pdftex[925] branches/stable/source: sync from tl 70619, tl24 release
commits+karl at tug.org
commits+karl at tug.org
Wed Mar 13 23:35:06 CET 2024
Revision: 925
https://tug.org/svn/pdftex?view=revision&revision=925
Author: karl
Date: 2024-03-13 23:35:05 +0100 (Wed, 13 Mar 2024)
Log Message:
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sync from tl 70619, tl24 release
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branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/README.md
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/libtool.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltoptions.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltsugar.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltversion.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/lt~obsolete.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/AUTHORS.md
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/README.md
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genchk.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genout.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/gensrc.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/test.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.riscos
branches/stable/source/src/libs/zlib/zlib-src/contrib/nuget/
branches/stable/source/src/libs/zlib/zlib-src/contrib/nuget/nuget.csproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/nuget/nuget.sln
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/miniunz.vcxproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/minizip.vcxproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/testzlib.vcxproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/testzlibdll.vcxproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/zlib.rc
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/zlibstat.vcxproj
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/zlibvc.def
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/zlibvc.sln
branches/stable/source/src/libs/zlib/zlib-src/contrib/vstudio/vc17/zlibvc.vcxproj
branches/stable/source/src/m4/kpse-mpfi-flags.m4
branches/stable/source/src/texk/web2c/etexdir/README
branches/stable/source/src/texk/web2c/locnull-optimize.ch
branches/stable/source/src/texk/web2c/tests/unbalanced-braces.test
branches/stable/source/src/texk/web2c/unbalanced-braces.ch
Removed Paths:
-------------
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.bat
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.sh
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.bat
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.sh
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.bat
branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.sh
branches/stable/source/src/libs/libpng/libpng-src/scripts/genchk.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/genout.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/gensrc.cmake.in
branches/stable/source/src/libs/libpng/libpng-src/scripts/libtool.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/ltoptions.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/ltsugar.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/ltversion.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/lt~obsolete.m4
branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.acorn
branches/stable/source/src/libs/libpng/libpng-src/scripts/test.cmake.in
Modified: branches/stable/source/build-pdftex.sh
===================================================================
--- branches/stable/source/build-pdftex.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/build-pdftex.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -56,6 +56,7 @@
--without-system-libgs \
--without-system-libpaper \
--without-system-libpng \
+ --without-system-mpfi \
--without-system-mpfr \
--without-system-pixman \
--without-system-poppler \
Modified: branches/stable/source/src/Makefile.in
===================================================================
--- branches/stable/source/src/Makefile.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/Makefile.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -103,6 +103,7 @@
$(top_srcdir)/m4/kpse-libpng-flags.m4 \
$(top_srcdir)/m4/kpse-lt-hack.m4 \
$(top_srcdir)/m4/kpse-mktex.m4 \
+ $(top_srcdir)/m4/kpse-mpfi-flags.m4 \
$(top_srcdir)/m4/kpse-mpfr-flags.m4 \
$(top_srcdir)/m4/kpse-options.m4 \
$(top_srcdir)/m4/kpse-pixman-flags.m4 \
@@ -182,6 +183,7 @@
$(top_srcdir)/libs/graphite2/ac/withenable.ac \
$(top_srcdir)/libs/zziplib/ac/withenable.ac \
$(top_srcdir)/libs/xpdf/ac/withenable.ac \
+ $(top_srcdir)/libs/mpfi/ac/withenable.ac \
$(top_srcdir)/libs/mpfr/ac/withenable.ac \
$(top_srcdir)/libs/gmp/ac/withenable.ac \
$(top_srcdir)/libs/cairo/ac/withenable.ac \
Modified: branches/stable/source/src/aclocal.m4
===================================================================
--- branches/stable/source/src/aclocal.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/aclocal.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1258,6 +1258,7 @@
m4_include([m4/kpse-libpng-flags.m4])
m4_include([m4/kpse-lt-hack.m4])
m4_include([m4/kpse-mktex.m4])
+m4_include([m4/kpse-mpfi-flags.m4])
m4_include([m4/kpse-mpfr-flags.m4])
m4_include([m4/kpse-options.m4])
m4_include([m4/kpse-pixman-flags.m4])
Modified: branches/stable/source/src/build-aux/config.guess
===================================================================
--- branches/stable/source/src/build-aux/config.guess 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/build-aux/config.guess 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,10 +1,10 @@
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright 1992-2023 Free Software Foundation, Inc.
+# Copyright 1992-2024 Free Software Foundation, Inc.
# shellcheck disable=SC2006,SC2268 # see below for rationale
-timestamp='2023-08-22'
+timestamp='2024-01-01'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -60,7 +60,7 @@
GNU config.guess ($timestamp)
Originally written by Per Bothner.
-Copyright 1992-2023 Free Software Foundation, Inc.
+Copyright 1992-2024 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -165,6 +165,8 @@
LIBC=dietlibc
#elif defined(__GLIBC__)
LIBC=gnu
+ #elif defined(__LLVM_LIBC__)
+ LIBC=llvm
#else
#include <stdarg.h>
/* First heuristic to detect musl libc. */
@@ -1593,6 +1595,9 @@
*:Unleashed:*:*)
GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
;;
+ *:Ironclad:*:*)
+ GUESS=$UNAME_MACHINE-unknown-ironclad
+ ;;
esac
# Do we have a guess based on uname results?
Modified: branches/stable/source/src/build-aux/config.sub
===================================================================
--- branches/stable/source/src/build-aux/config.sub 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/build-aux/config.sub 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,10 +1,10 @@
#! /bin/sh
# Configuration validation subroutine script.
-# Copyright 1992-2023 Free Software Foundation, Inc.
+# Copyright 1992-2024 Free Software Foundation, Inc.
# shellcheck disable=SC2006,SC2268 # see below for rationale
-timestamp='2023-09-19'
+timestamp='2024-01-01'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -76,7 +76,7 @@
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2023 Free Software Foundation, Inc.
+Copyright 1992-2024 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -1222,6 +1222,7 @@
| moxie \
| mt \
| msp430 \
+ | nanomips* \
| nds32 | nds32le | nds32be \
| nfp \
| nios | nios2 | nios2eb | nios2el \
@@ -1253,6 +1254,7 @@
| ubicom32 \
| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
| vax \
+ | vc4 \
| visium \
| w65 \
| wasm32 | wasm64 \
@@ -1597,7 +1599,7 @@
os=
obj=elf
;;
- mips*-*)
+ mips*-*|nanomips*-*)
os=
obj=elf
;;
@@ -1721,7 +1723,7 @@
case $os in
# Sometimes we do "kernel-libc", so those need to count as OSes.
- musl* | newlib* | relibc* | uclibc*)
+ llvm* | musl* | newlib* | relibc* | uclibc*)
;;
# Likewise for "kernel-abi"
eabi* | gnueabi*)
@@ -1766,12 +1768,19 @@
| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
- | fiwix* | mlibc* | cos* | mbr* )
+ | fiwix* | mlibc* | cos* | mbr* | ironclad* )
;;
# This one is extra strict with allowed versions
sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
# Don't forget version if it is 3.2v4 or newer.
;;
+ # This refers to builds using the UEFI calling convention
+ # (which depends on the architecture) and PE file format.
+ # Note that this is both a different calling convention and
+ # different file format than that of GNU-EFI
+ # (x86_64-w64-mingw32).
+ uefi)
+ ;;
none)
;;
kernel* | msvc* )
@@ -1818,8 +1827,9 @@
# As a final step for OS-related things, validate the OS-kernel combination
# (given a valid OS), if there is a kernel.
case $kernel-$os-$obj in
- linux-gnu*- | linux-dietlibc*- | linux-android*- | linux-newlib*- \
- | linux-musl*- | linux-relibc*- | linux-uclibc*- | linux-mlibc*- )
+ linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
+ | linux-mlibc*- | linux-musl*- | linux-newlib*- \
+ | linux-relibc*- | linux-uclibc*- )
;;
uclinux-uclibc*- )
;;
@@ -1827,7 +1837,8 @@
;;
windows*-msvc*-)
;;
- -dietlibc*- | -newlib*- | -musl*- | -relibc*- | -uclibc*- | -mlibc*- )
+ -dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \
+ | -uclibc*- )
# These are just libc implementations, not actual OSes, and thus
# require a kernel.
echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
Modified: branches/stable/source/src/build-aux/texinfo.tex
===================================================================
--- branches/stable/source/src/build-aux/texinfo.tex 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/build-aux/texinfo.tex 2024-03-13 22:35:05 UTC (rev 925)
@@ -3,9 +3,9 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2023-09-19.19}
+\def\texinfoversion{2024-02-10.22}
%
-% Copyright 1985, 1986, 1988, 1990-2023 Free Software Foundation, Inc.
+% Copyright 1985, 1986, 1988, 1990-2024 Free Software Foundation, Inc.
%
% This texinfo.tex file is free software: you can redistribute it and/or
% modify it under the terms of the GNU General Public License as
@@ -5238,14 +5238,14 @@
% the current value of \escapechar.
\def\escapeisbackslash{\escapechar=`\\}
-% Use \ in index files by default. texi2dvi didn't support @ as the escape
-% character (as it checked for "\entry" in the files, and not "@entry"). When
-% the new version of texi2dvi has had a chance to become more prevalent, then
-% the escape character can change back to @ again. This should be an easy
-% change to make now because both @ and \ are only used as escape characters in
-% index files, never standing for themselves.
+% Uncomment to use \ in index files by default. Old texi2dvi (before 2019)
+% didn't support @ as the escape character (as it checked for "\entry" in
+% the files, and not "@entry").
+% In the future we can remove this flag and simplify the code for
+% index files and backslashes, once the support is no longer likely to be
+% useful.
%
-\set txiindexescapeisbackslash
+% \set txiindexescapeisbackslash
% Write the entry in \indextext to the index file.
%
@@ -6137,8 +6137,7 @@
% normally unnmhead0 calls unnumberedzzz:
\outer\parseargdef\unnumbered{\unnmhead0{#1}}
\def\unnumberedzzz#1{%
- \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
- \global\advance\unnumberedno by 1
+ \global\advance\unnumberedno by 1
%
% Since an unnumbered has no number, no prefix for figures.
\global\let\chaplevelprefix = \empty
@@ -6194,8 +6193,8 @@
% normally calls unnumberedseczzz:
\outer\parseargdef\unnumberedsec{\unnmhead1{#1}}
\def\unnumberedseczzz#1{%
- \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
- \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%
+ \global\advance\unnumberedno by 1
+ \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno}%
}
% Subsections.
@@ -6218,9 +6217,8 @@
% normally calls unnumberedsubseczzz:
\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}}
\def\unnumberedsubseczzz#1{%
- \global\subsubsecno=0 \global\advance\subsecno by 1
- \sectionheading{#1}{subsec}{Ynothing}%
- {\the\unnumberedno.\the\secno.\the\subsecno}%
+ \global\advance\unnumberedno by 1
+ \sectionheading{#1}{subsec}{Ynothing}{\the\unnumberedno}%
}
% Subsubsections.
@@ -6244,9 +6242,8 @@
% normally unnumberedsubsubseczzz:
\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}}
\def\unnumberedsubsubseczzz#1{%
- \global\advance\subsubsecno by 1
- \sectionheading{#1}{subsubsec}{Ynothing}%
- {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}%
+ \global\advance\unnumberedno by 1
+ \sectionheading{#1}{subsubsec}{Ynothing}{\the\unnumberedno}%
}
% These macros control what the section commands do, according
@@ -8205,8 +8202,6 @@
\let\commondummyword\unmacrodo
\xdef\macrolist{\macrolist}%
\endgroup
- \else
- \errmessage{Macro #1 not defined}%
\fi
}
Modified: branches/stable/source/src/configure
===================================================================
--- branches/stable/source/src/configure 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/configure 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for TeX Live 2023-03-09.
+# Generated by GNU Autoconf 2.72 for TeX Live 2024-03-10.
#
# Report bugs to <tex-k at tug.org>.
#
@@ -614,8 +614,8 @@
# Identity of this package.
PACKAGE_NAME='TeX Live'
PACKAGE_TARNAME='tex-live'
-PACKAGE_VERSION='2023-03-09'
-PACKAGE_STRING='TeX Live 2023-03-09'
+PACKAGE_VERSION='2024-03-10'
+PACKAGE_STRING='TeX Live 2024-03-10'
PACKAGE_BUGREPORT='tex-k at tug.org'
PACKAGE_URL=''
@@ -931,6 +931,9 @@
with_system_teckit
with_system_graphite2
with_system_zziplib
+with_system_mpfi
+with_mpfi_includes
+with_mpfi_libdir
with_system_mpfr
with_mpfr_includes
with_mpfr_libdir
@@ -1542,7 +1545,7 @@
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-'configure' configures TeX Live 2023-03-09 to adapt to many kinds of systems.
+'configure' configures TeX Live 2024-03-10 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1617,7 +1620,7 @@
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of TeX Live 2023-03-09:";;
+ short | recursive ) echo "Configuration of TeX Live 2024-03-10:";;
esac
cat <<\_ACEOF
@@ -1803,6 +1806,10 @@
(requires pkg-config)
--with-system-zziplib use installed zziplib headers and library (requires
pkg-config)
+ --with-system-mpfi use installed mpfi headers and library
+ --with-mpfi-includes=DIR
+ mpfi headers installed in DIR
+ --with-mpfi-libdir=DIR mpfi library installed in DIR
--with-system-mpfr use installed mpfr headers and library
--with-mpfr-includes=DIR
mpfr headers installed in DIR
@@ -1933,7 +1940,7 @@
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-TeX Live configure 2023-03-09
+TeX Live configure 2024-03-10
generated by GNU Autoconf 2.72
Copyright (C) 2023 Free Software Foundation, Inc.
@@ -2641,7 +2648,7 @@
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by TeX Live $as_me 2023-03-09, which was
+It was created by TeX Live $as_me 2024-03-10, which was
generated by GNU Autoconf 2.72. Invocation command line was
$ $0$ac_configure_args_raw
@@ -5697,6 +5704,7 @@
esac
test "x$enable_web2c:$enable_mp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -5714,6 +5722,7 @@
esac
test "x$enable_web2c:$enable_pmp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -5732,6 +5741,7 @@
esac
test "x$enable_web2c:$enable_upmp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -7023,6 +7033,63 @@
fi
fi
+## libs/mpfi/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/mpfi/
+## configure options and TL libraries required for mpfi
+
+# Check whether --with-system-mpfi was given.
+if test ${with_system_mpfi+y}
+then :
+ withval=$with_system_mpfi;
+fi
+
+# Check whether --with-mpfi-includes was given.
+if test ${with_mpfi_includes+y}
+then :
+ withval=$with_mpfi_includes;
+fi
+
+# Check whether --with-mpfi-libdir was given.
+if test ${with_mpfi_libdir+y}
+then :
+ withval=$with_mpfi_libdir;
+fi
+if test "x$with_system_mpfi" = x; then
+ if test -f $srcdir/libs/mpfi/configure; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Assuming \`mpfi' headers and library from TL tree" >&5
+printf "%s\n" "$as_me: Assuming \`mpfi' headers and library from TL tree" >&6;}
+ with_system_mpfi=no
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Assuming installed \`mpfi' headers and library" >&5
+printf "%s\n" "$as_me: Assuming installed \`mpfi' headers and library" >&6;}
+ with_system_mpfi=yes
+ fi
+ ac_configure_args="$ac_configure_args '--with-system-mpfi=$with_system_mpfi'"
+elif test "x$with_system_mpfi" = xyes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using installed \`mpfi' headers and library" >&5
+printf "%s\n" "$as_me: Using installed \`mpfi' headers and library" >&6;}
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using \`mpfi' headers and library from TL tree" >&5
+printf "%s\n" "$as_me: Using \`mpfi' headers and library from TL tree" >&6;}
+ if test "x$with_system_mpfi" != xno; then
+ with_system_mpfi=no
+ ac_configure_args="$ac_configure_args '--without-system-mpfi'"
+ fi
+fi
+if test "x$with_system_mpfi" = xyes; then
+ if test "x$with_system_mpfr" = x; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: -> installed \`mpfr' headers and library" >&5
+printf "%s\n" "$as_me: -> installed \`mpfr' headers and library" >&6;}
+ with_system_mpfr=yes
+ ac_configure_args="$ac_configure_args '--with-system-mpfr'"
+ elif test "x$with_system_mpfr" != xyes; then
+ as_fn_error $? "Sorry, \`--with-system-mpfi' requires \`--with-system-mpfr'" "$LINENO" 5
+ fi
+fi
+
+test "x$need_mpfi" = xyes && {
+ need_mpfr=yes
+}
+
## libs/mpfr/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/mpfr/
## configure options and TL libraries required for mpfr
@@ -12092,7 +12159,7 @@
# Define the identity of the package.
PACKAGE='tex-live'
- VERSION='2023-03-09'
+ VERSION='2024-03-10'
printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -23599,6 +23666,15 @@
MPFR_LIBS="-L$with_mpfr_libdir $MPFR_LIBS"
fi
+##tldbg _KPSE_LIB_FLAGS_SYSTEM: mpfi (mpfi).
+if test "x$with_mpfi_includes" != x && test "x$with_mpfi_includes" != xyes; then
+ MPFI_INCLUDES="-I$with_mpfi_includes"
+fi
+MPFI_LIBS="-lmpfi"
+if test "x$with_mpfi_libdir" != x && test "x$with_mpfi_libdir" != xyes; then
+ MPFI_LIBS="-L$with_mpfi_libdir $MPFI_LIBS"
+fi
+
: "kpse_xpdf_system_flags - no-op"
if $PKG_CONFIG zziplib --atleast-version=0.12; then
@@ -25059,7 +25135,7 @@
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by TeX Live $as_me 2023-03-09, which was
+This file was extended by TeX Live $as_me 2024-03-10, which was
generated by GNU Autoconf 2.72. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -25118,7 +25194,7 @@
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
-TeX Live config.status 2023-03-09
+TeX Live config.status 2024-03-10
configured by $0, generated by GNU Autoconf 2.72,
with options \\"\$ac_cs_config\\"
Modified: branches/stable/source/src/doc/Makefile.in
===================================================================
--- branches/stable/source/src/doc/Makefile.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/doc/Makefile.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -103,6 +103,7 @@
$(top_srcdir)/m4/kpse-libpng-flags.m4 \
$(top_srcdir)/m4/kpse-lt-hack.m4 \
$(top_srcdir)/m4/kpse-mktex.m4 \
+ $(top_srcdir)/m4/kpse-mpfi-flags.m4 \
$(top_srcdir)/m4/kpse-mpfr-flags.m4 \
$(top_srcdir)/m4/kpse-options.m4 \
$(top_srcdir)/m4/kpse-pixman-flags.m4 \
@@ -182,6 +183,7 @@
$(top_srcdir)/libs/graphite2/ac/withenable.ac \
$(top_srcdir)/libs/zziplib/ac/withenable.ac \
$(top_srcdir)/libs/xpdf/ac/withenable.ac \
+ $(top_srcdir)/libs/mpfi/ac/withenable.ac \
$(top_srcdir)/libs/mpfr/ac/withenable.ac \
$(top_srcdir)/libs/gmp/ac/withenable.ac \
$(top_srcdir)/libs/cairo/ac/withenable.ac \
Modified: branches/stable/source/src/doc/tlbuild-incl/install-tl.texi
===================================================================
--- branches/stable/source/src/doc/tlbuild-incl/install-tl.texi 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/doc/tlbuild-incl/install-tl.texi 2024-03-13 22:35:05 UTC (rev 925)
@@ -803,5 +803,5 @@
distribution (@url{https://tug.org/texlive}) and both are licensed under the
GNU General Public License Version 2 or later.
-$Id: install-tl 66457 2023-03-07 23:07:12Z preining $
+$Id: install-tl 69711 2024-02-05 17:23:27Z karl $
Modified: branches/stable/source/src/doc/tlbuild-incl/tlmgr.texi
===================================================================
--- branches/stable/source/src/doc/tlbuild-incl/tlmgr.texi 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/doc/tlbuild-incl/tlmgr.texi 2024-03-13 22:35:05 UTC (rev 925)
@@ -74,6 +74,12 @@
Display detailed information about a package @emph{what}, such as the installation
status and description, of searches for @emph{what} in all packages.
+ at item @code{tlmgr bug} @emph{what}
+ at anchor{tlmgr @code{tlmgr bug} @emph{what}}
+
+Display available bug-reporting information for @emph{what}, a package or
+file name.
+
@end table
For all the capabilities and details of @code{tlmgr}, please read the
@@ -404,6 +410,17 @@
@end table
+ at node tlmgr bug [@emph{search-string}]
+ at appendixsubsec bug [@emph{search-string}]
+
+Searches for @emph{search-string} (prompted for, if not given) as a package
+name and in package descriptions, as complete words, and in filenames,
+as any substring, and outputs bug-reporting and other information for
+the package selected from the results.
+
+The search is equivalent to @code{tlmgr search --word --file @emph{search-string}.
+Thus, @emph{search-string} is interpreted as a (Perl) regular expression.}
+
@node tlmgr candidates @emph{pkg}
@appendixsubsec candidates @emph{pkg}
@@ -2683,5 +2700,18 @@
distribution (@url{https://tug.org/texlive}) and both are licensed under the
GNU General Public License Version 2 or later.
-$Id: tlmgr.pl 66457 2023-03-07 23:07:12Z preining $
+$Id: tlmgr.pl 70001 2024-02-19 23:17:07Z karl $
+ at node tlmgr POD ERRORS
+ at appendixsec POD ERRORS
+
+Hey! @strong{The above document had some coding errors, which are explained below:}
+
+ at table @asis
+ at item Around line 8454:
+ at anchor{tlmgr Around line 8454 at asis{:}}
+
+Unterminated C<...> sequence
+
+ at end table
+
Modified: branches/stable/source/src/doc/tlbuild.info
===================================================================
--- branches/stable/source/src/doc/tlbuild.info 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/doc/tlbuild.info 2024-03-13 22:35:05 UTC (rev 925)
@@ -3,7 +3,7 @@
This file documents the TeX Live build system and more.
-Copyright (C) 2016-2023 Karl Berry.
+Copyright (C) 2016-2024 Karl Berry.
Copyright (C) 2013-2015 Karl Berry & Peter Breitenlohner.
Permission is granted to make and distribute verbatim copies of this
@@ -33,7 +33,7 @@
File: tlbuild.info, Node: Top, Next: Introduction, Up: (dir)
-Building TeX Live (2023)
+Building TeX Live (2024)
************************
For an overview of this manual, *note Introduction::.
@@ -59,8 +59,7 @@
1 Introduction
**************
-This manual (dated December 2023) corresponds to the TeX Live 2023
-release.
+This manual (dated March 2024) corresponds to the TeX Live 2024 release.
This manual is aimed at system installers and programmers, and
focuses on how to configure, build, and develop the TeX Live (TL)
@@ -3074,7 +3073,7 @@
distribution (<https://tug.org/texlive>) and both are licensed under the
GNU General Public License Version 2 or later.
- $Id: install-tl 66457 2023-03-07 23:07:12Z preining $
+ $Id: install-tl 69711 2024-02-05 17:23:27Z karl $
File: tlbuild.info, Node: tlmgr, Next: Index, Prev: install-tl, Up: Top
@@ -3098,6 +3097,7 @@
* tlmgr MACHINE-READABLE OUTPUT::
* tlmgr ENVIRONMENT VARIABLES::
* tlmgr AUTHORS AND COPYRIGHT::
+* tlmgr POD ERRORS::
File: tlbuild.info, Node: tlmgr NAME, Next: tlmgr SYNOPSIS, Up: tlmgr
@@ -3179,6 +3179,11 @@
installation status and description, of searches for _what_ in all
packages.
+'tlmgr bug' _what_
+
+ Display available bug-reporting information for _what_, a package
+ or file name.
+
For all the capabilities and details of 'tlmgr', please read the
following voluminous information.
@@ -3412,6 +3417,7 @@
* tlmgr help::
* tlmgr version::
* tlmgr backup::
+* tlmgr bug [_search-string_]::
* tlmgr candidates _pkg_::
* tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all]::
* tlmgr conf::
@@ -3465,7 +3471,7 @@
reported, too.
-File: tlbuild.info, Node: tlmgr backup, Next: tlmgr candidates _pkg_, Prev: tlmgr version, Up: tlmgr ACTIONS
+File: tlbuild.info, Node: tlmgr backup, Next: tlmgr bug [_search-string_], Prev: tlmgr version, Up: tlmgr ACTIONS
B.6.3 backup
------------
@@ -3520,9 +3526,24 @@
to be performed are written to the terminal.
-File: tlbuild.info, Node: tlmgr candidates _pkg_, Next: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all], Prev: tlmgr backup, Up: tlmgr ACTIONS
+File: tlbuild.info, Node: tlmgr bug [_search-string_], Next: tlmgr candidates _pkg_, Prev: tlmgr backup, Up: tlmgr ACTIONS
-B.6.4 candidates _pkg_
+B.6.4 bug [_search-string_]
+---------------------------
+
+Searches for _search-string_ (prompted for, if not given) as a package
+name and in package descriptions, as complete words, and in filenames,
+as any substring, and outputs bug-reporting and other information for
+the package selected from the results.
+
+ The search is equivalent to 'tlmgr search --word --file
+_search-string_. Thus, _search-string_ is interpreted as a (Perl)
+regular expression.'
+
+
+File: tlbuild.info, Node: tlmgr candidates _pkg_, Next: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all], Prev: tlmgr bug [_search-string_], Up: tlmgr ACTIONS
+
+B.6.5 candidates _pkg_
----------------------
Shows the available candidate repositories for package _pkg_. See *note
@@ -3531,7 +3552,7 @@
File: tlbuild.info, Node: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all], Next: tlmgr conf, Prev: tlmgr candidates _pkg_, Up: tlmgr ACTIONS
-B.6.5 check [_option_...] [depends|executes|files|runfiles|texmfdbs|all]
+B.6.6 check [_option_...] [depends|executes|files|runfiles|texmfdbs|all]
------------------------------------------------------------------------
Execute one (or all) check(s) of the consistency of the installation.
@@ -3586,7 +3607,7 @@
File: tlbuild.info, Node: tlmgr conf, Next: tlmgr dump-tlpdb [_option_...] [--json], Prev: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all], Up: tlmgr ACTIONS
-B.6.6 conf
+B.6.7 conf
----------
*conf [texmf|tlmgr|updmap [--conffile _file_] [--delete] [_key_ [_value_]]]*
@@ -3645,7 +3666,7 @@
File: tlbuild.info, Node: tlmgr dump-tlpdb [_option_...] [--json], Next: tlmgr generate, Prev: tlmgr conf, Up: tlmgr ACTIONS
-B.6.7 dump-tlpdb [_option_...] [--json]
+B.6.8 dump-tlpdb [_option_...] [--json]
---------------------------------------
Dump complete local or remote TLPDB to standard output, as-is. The
@@ -3684,7 +3705,7 @@
File: tlbuild.info, Node: tlmgr generate, Next: tlmgr gui, Prev: tlmgr dump-tlpdb [_option_...] [--json], Up: tlmgr ACTIONS
-B.6.8 generate
+B.6.9 generate
--------------
*generate [_option_...] language*
@@ -3790,8 +3811,8 @@
File: tlbuild.info, Node: tlmgr gui, Next: tlmgr info, Prev: tlmgr generate, Up: tlmgr ACTIONS
-B.6.9 gui
----------
+B.6.10 gui
+----------
Start the graphical user interface. See *GUI* below.
@@ -3798,7 +3819,7 @@
File: tlbuild.info, Node: tlmgr info, Next: tlmgr init-usertree, Prev: tlmgr gui, Up: tlmgr ACTIONS
-B.6.10 info
+B.6.11 info
-----------
*info [_option_...] _pkg_...*
@@ -3899,7 +3920,7 @@
File: tlbuild.info, Node: tlmgr init-usertree, Next: tlmgr install [_option_...] _pkg_..., Prev: tlmgr info, Up: tlmgr ACTIONS
-B.6.11 init-usertree
+B.6.12 init-usertree
--------------------
Sets up a texmf tree for so-called user mode management, either the
@@ -3909,7 +3930,7 @@
File: tlbuild.info, Node: tlmgr install [_option_...] _pkg_..., Next: tlmgr key, Prev: tlmgr init-usertree, Up: tlmgr ACTIONS
-B.6.12 install [_option_...] _pkg_...
+B.6.13 install [_option_...] _pkg_...
-------------------------------------
Install each _pkg_ given on the command line, if it is not already
@@ -3981,7 +4002,7 @@
File: tlbuild.info, Node: tlmgr key, Next: tlmgr list, Prev: tlmgr install [_option_...] _pkg_..., Up: tlmgr ACTIONS
-B.6.13 key
+B.6.14 key
----------
*key list*
@@ -4007,7 +4028,7 @@
File: tlbuild.info, Node: tlmgr list, Next: tlmgr option, Prev: tlmgr key, Up: tlmgr ACTIONS
-B.6.14 list
+B.6.15 list
-----------
Synonym for *note info: tlmgr info.
@@ -4015,7 +4036,7 @@
File: tlbuild.info, Node: tlmgr option, Next: tlmgr paper, Prev: tlmgr list, Up: tlmgr ACTIONS
-B.6.15 option
+B.6.16 option
-------------
*option [--json] [show]*
@@ -4121,7 +4142,7 @@
File: tlbuild.info, Node: tlmgr paper, Next: tlmgr path, Prev: tlmgr option, Up: tlmgr ACTIONS
-B.6.16 paper
+B.6.17 paper
------------
*paper [a4|letter]*
@@ -4161,7 +4182,7 @@
File: tlbuild.info, Node: tlmgr path, Next: tlmgr pinning, Prev: tlmgr paper, Up: tlmgr ACTIONS
-B.6.17 path
+B.6.18 path
-----------
*path [--windowsmode=user|admin] add*
@@ -4202,7 +4223,7 @@
File: tlbuild.info, Node: tlmgr pinning, Next: tlmgr platform, Prev: tlmgr path, Up: tlmgr ACTIONS
-B.6.18 pinning
+B.6.19 pinning
--------------
The 'pinning' action manages the pinning file, see *note Pinning: tlmgr
@@ -4229,7 +4250,7 @@
File: tlbuild.info, Node: tlmgr platform, Next: tlmgr postaction, Prev: tlmgr pinning, Up: tlmgr ACTIONS
-B.6.19 platform
+B.6.20 platform
---------------
*platform list|add|remove _platform_...*
@@ -4270,7 +4291,7 @@
File: tlbuild.info, Node: tlmgr postaction, Next: tlmgr print-platform, Prev: tlmgr platform, Up: tlmgr ACTIONS
-B.6.20 postaction
+B.6.21 postaction
-----------------
*postaction [_option_...] install [shortcut|fileassoc|script] [_pkg_...]*
@@ -4307,7 +4328,7 @@
File: tlbuild.info, Node: tlmgr print-platform, Next: tlmgr print-platform-info, Prev: tlmgr postaction, Up: tlmgr ACTIONS
-B.6.21 print-platform
+B.6.22 print-platform
---------------------
Print the TeX Live identifier for the detected platform
@@ -4317,7 +4338,7 @@
File: tlbuild.info, Node: tlmgr print-platform-info, Next: tlmgr remove [_option_...] _pkg_..., Prev: tlmgr print-platform, Up: tlmgr ACTIONS
-B.6.22 print-platform-info
+B.6.23 print-platform-info
--------------------------
Print the TeX Live platform identifier, TL platform long name, and
@@ -4326,7 +4347,7 @@
File: tlbuild.info, Node: tlmgr remove [_option_...] _pkg_..., Next: tlmgr repository, Prev: tlmgr print-platform-info, Up: tlmgr ACTIONS
-B.6.23 remove [_option_...] _pkg_...
+B.6.24 remove [_option_...] _pkg_...
------------------------------------
Remove each _pkg_ specified. Removing a collection removes all package
@@ -4385,7 +4406,7 @@
File: tlbuild.info, Node: tlmgr repository, Next: tlmgr restore, Prev: tlmgr remove [_option_...] _pkg_..., Up: tlmgr ACTIONS
-B.6.24 repository
+B.6.25 repository
-----------------
*repository list*
@@ -4443,7 +4464,7 @@
File: tlbuild.info, Node: tlmgr restore, Next: tlmgr search, Prev: tlmgr repository, Up: tlmgr ACTIONS
-B.6.25 restore
+B.6.26 restore
--------------
*restore [_option_...] _pkg_ [_rev_]*
@@ -4500,7 +4521,7 @@
File: tlbuild.info, Node: tlmgr search, Next: tlmgr shell, Prev: tlmgr restore, Up: tlmgr ACTIONS
-B.6.26 search
+B.6.27 search
-------------
*search [_option_...] _what_*
@@ -4539,7 +4560,7 @@
File: tlbuild.info, Node: tlmgr shell, Next: tlmgr show, Prev: tlmgr search, Up: tlmgr ACTIONS
-B.6.27 shell
+B.6.28 shell
------------
Starts an interactive mode, where tlmgr prompts for commands. This can
@@ -4601,7 +4622,7 @@
File: tlbuild.info, Node: tlmgr show, Next: tlmgr uninstall, Prev: tlmgr shell, Up: tlmgr ACTIONS
-B.6.28 show
+B.6.29 show
-----------
Synonym for *note info: tlmgr info.
@@ -4609,7 +4630,7 @@
File: tlbuild.info, Node: tlmgr uninstall, Next: tlmgr update [_option_...] [_pkg_...], Prev: tlmgr show, Up: tlmgr ACTIONS
-B.6.29 uninstall
+B.6.30 uninstall
----------------
Synonym for *note remove: tlmgr remove [_option_...] _pkg_....
@@ -4617,7 +4638,7 @@
File: tlbuild.info, Node: tlmgr update [_option_...] [_pkg_...], Prev: tlmgr uninstall, Up: tlmgr ACTIONS
-B.6.30 update [_option_...] [_pkg_...]
+B.6.31 update [_option_...] [_pkg_...]
--------------------------------------
Updates the packages given as arguments to the latest version available
@@ -5680,7 +5701,7 @@
used, regardless of any setting.
-File: tlbuild.info, Node: tlmgr AUTHORS AND COPYRIGHT, Prev: tlmgr ENVIRONMENT VARIABLES, Up: tlmgr
+File: tlbuild.info, Node: tlmgr AUTHORS AND COPYRIGHT, Next: tlmgr POD ERRORS, Prev: tlmgr ENVIRONMENT VARIABLES, Up: tlmgr
B.14 AUTHORS AND COPYRIGHT
==========================
@@ -5689,9 +5710,22 @@
distribution (<https://tug.org/texlive>) and both are licensed under the
GNU General Public License Version 2 or later.
- $Id: tlmgr.pl 66457 2023-03-07 23:07:12Z preining $
+ $Id: tlmgr.pl 70001 2024-02-19 23:17:07Z karl $
+File: tlbuild.info, Node: tlmgr POD ERRORS, Prev: tlmgr AUTHORS AND COPYRIGHT, Up: tlmgr
+
+B.15 POD ERRORS
+===============
+
+Hey! *The above document had some coding errors, which are explained
+below:*
+
+Around line 8454:
+
+ Unterminated C<...> sequence
+
+
File: tlbuild.info, Node: Index, Prev: tlmgr, Up: Top
Index
@@ -6297,425 +6331,429 @@
Tag Table:
Node: Top1208
Node: Introduction2118
-Node: Overview of build system3946
-Node: Prerequisites5997
-Ref: Prerequisites-Footnote-18996
-Node: Building9299
-Node: Build iteration10641
-Node: Build in parallel11685
-Node: Build distribution12436
-Node: Build one package13084
-Node: Build one engine17797
-Node: Cross compilation20409
-Node: Cross configuring21688
-Node: Cross problems23365
-Node: Installing25027
-Node: Installation directories26047
-Node: Linked scripts27865
-Node: Distro builds29360
-Node: Layout and infrastructure31736
-Node: Build system tools32567
-Node: Top-level directories34784
-Node: Autoconf macros37020
-Node: General setup macros37782
-Node: Macros for programs38657
-Node: Macros for compilers39458
-Node: Macros for libraries40866
-Node: Macros for library and header flags41292
-Node: Macros for Windows43203
-Node: Library modules44798
-Node: png library45287
-Node: zlib library47635
-Node: freetype library48150
-Node: kpathsea library48846
-Node: Program modules50225
-Node: t1utils package50653
-Node: xindy package51198
-Node: xdvik package52314
-Node: asymptote53373
-Node: Extending TeX Live53877
-Node: Adding a new program module54684
-Node: Adding a new engine59447
-Node: Adding a new generic library module61232
-Node: Adding a new TeX-specific library module63453
-Node: Configure options64151
-Node: Global configure options65532
-Node: --disable-native-texlive-build66074
-Node: --prefix --bindir ...67036
-Node: --disable-largefile67576
-Node: --disable-missing68118
-Node: --enable-compiler-warnings=LEVEL68519
-Node: --enable-cxx-runtime-hack69175
-Node: --enable-maintainer-mode69595
-Node: --enable-multiplatform70124
-Node: --enable-shared70697
-Node: --enable-silent-rules71068
-Node: --without-ln-s71520
-Node: --without-x71867
-Node: Program-specific configure options72055
-Node: --enable-PROG --disable-PROG72698
-Node: --disable-all-pkgs72971
-Node: Configure options for texk/web2c73754
-Node: Configure options for texk/bibtex-x76292
-Node: Configure options for texk/dvipdfm-x76835
-Node: Configure options for texk/dvisvgm77611
-Node: Configure options for texk/texlive78492
-Node: Configure options for texk/xdvik78913
-Node: Configure options for utils/xindy79534
-Node: Library-specific configure options80424
-Node: Configure options for kpathsea81385
-Node: Variables for configure82089
-Node: Coding conventions83515
-Node: Declarations and definitions84230
-Node: Const86404
-Node: Continuous integration88268
-Node: Transfer from Subversion to Github88932
-Node: Automatic update of the Git mirror91094
-Node: CI testing on Travis-CI91676
-Node: Releases on Github92385
-Node: install-tl92825
-Node: install-tl NAME93269
-Node: install-tl SYNOPSIS93449
-Node: install-tl DESCRIPTION93687
-Node: install-tl REFERENCES94884
-Node: install-tl EXAMPLES95493
-Ref: install-tl install-tl --paper=letter95944
-Ref: install-tl install-tl --scheme _scheme_96080
-Ref: install-tl install-tl --no-interaction96235
-Ref: install-tl install-tl --profile _texlive.profile_96387
-Node: install-tl OPTIONS96655
-Ref: install-tl *-gui* [[=]_module_]97152
-Ref: install-tl *-no-gui*97163
-Ref: install-tl text97371
-Ref: install-tl tcl (or "perltk" or "wizard" or "expert" or nothing)97556
-Ref: install-tl *-lang* _llcode_98188
-Ref: install-tl *-repository* _url|path_98812
-Ref: install-tl *-select-repository*99706
-Ref: install-tl *-all-options*100124
-Ref: install-tl *-custom-bin* _path_100379
-Ref: install-tl *-debug-fakenet*101211
-Ref: install-tl *-debug-setup-vars*101425
-Ref: install-tl *-debug-translation*101573
-Ref: install-tl *-force-platform* _platform_101849
-Ref: install-tl *-help*, *--help*, *-?*102107
-Ref: install-tl *-in-place*102520
-Ref: install-tl *-init-from-profile* _profile_file_103065
-Ref: install-tl *-logfile* _file_103334
-Ref: install-tl *-no-cls*103685
-Ref: install-tl *-no-continue*103812
-Ref: install-tl *-no-doc-install*104383
-Ref: install-tl *-no-src-install*104402
-Ref: install-tl *-no-installation*105193
-Ref: install-tl *-no-interaction*105344
-Ref: install-tl *-no-persistent-downloads*105601
-Ref: install-tl *-persistent-downloads*105626
-Ref: install-tl *-no-verify-downloads*106233
-Ref: install-tl *-non-admin*106596
-Ref: install-tl *-paper* a4*|*letter106702
-Ref: install-tl *-portable*106898
-Ref: install-tl *-print-platform*107035
-Ref: install-tl *-profile* _profile_file_107233
-Ref: install-tl *-q*107454
-Ref: install-tl *-scheme* _scheme_107516
-Ref: install-tl *-texdir* _dir_107917
-Ref: install-tl *-texuserdir* _dir_108522
-Ref: install-tl *-texmflocal* _dir_108811
-Ref: install-tl *-texmfhome* _dir_109436
-Ref: install-tl *-texmfsysconfig* _dir_109745
-Ref: install-tl *-texmfsysvar* _dir_109767
-Ref: install-tl *-texmfconfig* _dir_109862
-Ref: install-tl *-texmfvar* _dir_109881
-Ref: install-tl *-v*110089
-Ref: install-tl *-version*, *--version*110245
-Node: install-tl PROFILES110379
-Ref: install-tl instopt_adjustpath (default 0 on Unix, 1 on Windows)113395
-Ref: install-tl instopt_adjustrepo (default 1)113471
-Ref: install-tl instopt_letter (default 0)113608
-Ref: install-tl instopt_portable (default 0)113699
-Ref: install-tl instopt_write18_restricted (default 1)114238
-Node: install-tl ENVIRONMENT VARIABLES115577
-Ref: install-tl NOPERLDOC115940
-Ref: install-tl TEXLIVE_DOWNLOADER116025
-Ref: install-tl TL_DOWNLOAD_PROGRAM116048
-Ref: install-tl TL_DOWNLOAD_ARGS116068
-Ref: install-tl TEXLIVE_INSTALL_ENV_NOCHECK116272
-Ref: install-tl TEXLIVE_INSTALL_NO_CONTEXT_CACHE116474
-Ref: install-tl TEXLIVE_INSTALL_NO_DISKCHECK116586
-Ref: install-tl TEXLIVE_INSTALL_NO_RESUME117002
-Ref: install-tl TEXLIVE_INSTALL_NO_WELCOME117154
-Ref: install-tl TEXLIVE_INSTALL_PAPER117275
-Ref: install-tl TEXLIVE_INSTALL_PREFIX117421
-Ref: install-tl TEXLIVE_INSTALL_TEXMFCONFIG117452
-Ref: install-tl TEXLIVE_INSTALL_TEXMFVAR117480
-Ref: install-tl TEXLIVE_INSTALL_TEXMFHOME117509
-Ref: install-tl TEXLIVE_INSTALL_TEXMFLOCAL117539
-Ref: install-tl TEXLIVE_INSTALL_TEXMFSYSCONFIG117573
-Ref: install-tl TEXLIVE_INSTALL_TEXMFSYSVAR117604
-Node: install-tl DIRECTORY TREES118042
-Node: install-tl BUGS120626
-Node: install-tl AUTHORS AND COPYRIGHT121506
-Node: tlmgr121908
-Node: tlmgr NAME122393
-Node: tlmgr SYNOPSIS122537
-Node: tlmgr DESCRIPTION122739
-Node: tlmgr EXAMPLES123850
-Ref: tlmgr tlmgr option repository ctan124113
-Ref: tlmgr tlmgr option repository https://mirror.ctan.org/systems/texlive/tlnet124186
-Ref: tlmgr tlmgr update --list124791
-Ref: tlmgr tlmgr update --all124884
-Ref: tlmgr tlmgr info _what_125041
-Node: tlmgr OPTIONS125303
-Ref: tlmgr *--repository* _url|path_125836
-Ref: tlmgr /some/local/dir127022
-Ref: tlmgr file:/some/local/dir127051
-Ref: tlmgr ctan127124
-Ref: tlmgr https://mirror.ctan.org/systems/texlive/tlnet127178
-Ref: tlmgr http://server/path/to/tlnet127519
-Ref: tlmgr https://server/path/to/tlnet127900
-Ref: tlmgr ftp://server/path/to/tlnet128368
-Ref: tlmgr user at machine:/path/to/tlnet128500
-Ref: tlmgr scp://user@machine/path/to/tlnet128541
-Ref: tlmgr ssh://user@machine/path/to/tlnet128582
-Ref: tlmgr *--gui* [_action_]128976
-Ref: tlmgr *--gui-lang* _llcode_129790
-Ref: tlmgr *--command-logfile* _file_130532
-Ref: tlmgr *--debug-translation*130799
-Ref: tlmgr *--machine-readable*131003
-Ref: tlmgr *--no-execute-actions*131272
-Ref: tlmgr *--package-logfile* _file_131466
-Ref: tlmgr *--pause*131721
-Ref: tlmgr *--persistent-downloads*131877
-Ref: tlmgr *--no-persistent-downloads*131906
-Ref: tlmgr *--pin-file*132401
-Ref: tlmgr *--usermode*132620
-Ref: tlmgr *--usertree* _dir_132741
-Ref: tlmgr *--verify-repo=[none|main|all]*132868
-Node: tlmgr ACTIONS133767
-Node: tlmgr help134628
-Node: tlmgr version135105
-Node: tlmgr backup135368
-Ref: tlmgr *backup [_option_...] --all*135540
-Ref: tlmgr *backup [_option_...] _pkg_...*135573
-Ref: tlmgr *--backupdir* _directory_136640
-Ref: tlmgr *--all*136858
-Ref: tlmgr *--clean*[=_N_]137111
-Ref: tlmgr *--dry-run*137439
-Node: tlmgr candidates _pkg_137569
-Node: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all]137924
-Ref: tlmgr *depends*138438
-Ref: tlmgr *executes*138780
-Ref: tlmgr *files*138895
-Ref: tlmgr *runfiles*139031
-Ref: tlmgr *texmfdbs*139168
-Ref: tlmgr - all items in TEXMFDBS have the !! prefix.139398
-Ref: tlmgr - all items in TEXMFBDS have an ls-R file (if they exist at all).139474
-Ref: tlmgr - all items in TEXMF with !! are listed in TEXMFDBS.139539
-Ref: tlmgr - all items in TEXMF with an ls-R file are listed in TEXMFDBS.139614
-Ref: tlmgr *--use-svn*139640
-Node: tlmgr conf139781
-Ref: tlmgr *conf [texmf|tlmgr|updmap [--conffile _file_] [--delete] [_key_ [_value_]]]*140071
-Ref: tlmgr *conf auxtrees [--conffile _file_] [show|add|remove] [_value_]*140136
-Node: tlmgr dump-tlpdb [_option_...] [--json]142552
-Ref: tlmgr *--local*142988
-Ref: tlmgr *--remote*143028
-Ref: tlmgr *--json*143067
-Node: tlmgr generate143638
-Ref: tlmgr *generate [_option_...] language*143834
-Ref: tlmgr *generate [_option_...] language.dat*143873
-Ref: tlmgr *generate [_option_...] language.def*143912
-Ref: tlmgr *generate [_option_...] language.dat.lua*143955
-Ref: tlmgr *--dest* _output_file_146283
-Ref: tlmgr *--localcfg* _local_conf_file_146860
-Ref: tlmgr *--rebuild-sys*146984
-Node: tlmgr gui147799
-Node: tlmgr info147977
-Ref: tlmgr *info [_option_...] _pkg_...*148139
-Ref: tlmgr *info [_option_...] collections*148173
-Ref: tlmgr *info [_option_...] schemes*148203
-Ref: tlmgr *--list*149734
-Ref: tlmgr *--only-installed*150049
-Ref: tlmgr *--only-remote*150238
-Ref: tlmgr *--data item1,item2,...*150543
-Ref: tlmgr *--json* 1151916
-Node: tlmgr init-usertree152299
-Node: tlmgr install [_option_...] _pkg_...152680
-Ref: tlmgr *--dry-run* 1153189
-Ref: tlmgr *--file*153307
-Ref: tlmgr *--force*153530
-Ref: tlmgr *--no-depends*153751
-Ref: tlmgr *--no-depends-at-all*153911
-Ref: tlmgr *--reinstall*154312
-Ref: tlmgr *--with-doc*154691
-Ref: tlmgr *--with-src*154705
-Node: tlmgr key155433
-Ref: tlmgr *key list*155591
-Ref: tlmgr *key add _file_*155609
-Ref: tlmgr *key remove _keyid_*155631
-Node: tlmgr list156225
-Node: tlmgr option156387
-Ref: tlmgr *option [--json] [show]*156543
-Ref: tlmgr *option [--json] showall|help*156575
-Ref: tlmgr *option _key_ [_value_]*156601
-Node: tlmgr paper161180
-Ref: tlmgr *paper [a4|letter]*161329
-Ref: tlmgr *<[xdvi|pdftex|dvips|dvipdfmx|context|psutils] paper [_papersize_|--list]*>161406
-Ref: tlmgr *paper --json*161422
-Node: tlmgr path162637
-Ref: tlmgr *path [--windowsmode=user|admin] add*162803
-Ref: tlmgr *path [--windowsmode=user|admin] remove*162845
-Node: tlmgr pinning164360
-Ref: tlmgr pinning show164601
-Ref: tlmgr pinning add _repo_ _pkgglob_...164674
-Ref: tlmgr pinning remove _repo_ _pkgglob_...164793
-Ref: tlmgr pinning remove _repo_ --all164946
-Node: tlmgr platform165000
-Ref: tlmgr *platform list|add|remove _platform_...*165186
-Ref: tlmgr *platform set _platform_*165213
-Ref: tlmgr *platform set auto*165234
-Ref: tlmgr *--dry-run* 2166112
-Node: tlmgr postaction166231
-Ref: tlmgr *postaction [_option_...] install [shortcut|fileassoc|script] [_pkg_...]*166461
-Ref: tlmgr *postaction [_option_...] remove [shortcut|fileassoc|script] [_pkg_...]*166535
-Ref: tlmgr *--windowsmode=[user|admin]*166855
-Ref: tlmgr *--fileassocmode=[1|2]*167280
-Ref: tlmgr *--all* 1167566
-Node: tlmgr print-platform167621
-Node: tlmgr print-platform-info167952
-Node: tlmgr remove [_option_...] _pkg_...168252
-Ref: tlmgr *--all* 2168737
-Ref: tlmgr *--backup*168848
-Ref: tlmgr *--backupdir* _directory_ 1168875
-Ref: tlmgr *--no-depends* 1169280
-Ref: tlmgr *--no-depends-at-all* 1169343
-Ref: tlmgr *--force* 1169450
-Ref: tlmgr *--dry-run* 3169924
-Node: tlmgr repository170301
-Ref: tlmgr *repository list*170489
-Ref: tlmgr *repository list _path|url|tag_*170523
-Ref: tlmgr *repository add _path_ [_tag_]*170556
-Ref: tlmgr *repository remove _path|tag_*170588
-Ref: tlmgr *repository set _path_[#_tag_] [_path_[#_tag_] ...]*170642
-Ref: tlmgr *repository status*170663
-Ref: tlmgr The tag (which can be the same as the url);171890
-Node: tlmgr restore172368
-Ref: tlmgr *restore [_option_...] _pkg_ [_rev_]*172547
-Ref: tlmgr *restore [_option_...] --all*172578
-Ref: tlmgr *--all* 3173279
-Ref: tlmgr *--backupdir* _directory_ 2173494
-Ref: tlmgr *--dry-run* 4173676
-Ref: tlmgr *--force* 2173809
-Ref: tlmgr *--json* 2173856
-Node: tlmgr search174183
-Ref: tlmgr *search [_option_...] _what_*174347
-Ref: tlmgr *search [_option_...] --file _what_*174385
-Ref: tlmgr *search [_option_...] --all _what_*174422
-Ref: tlmgr *--file* 1174643
-Ref: tlmgr *--all* 4174706
-Ref: tlmgr *--global*174796
-Ref: tlmgr *--word*174924
-Node: tlmgr shell175239
-Ref: tlmgr protocol175974
-Ref: tlmgr help 1176038
-Ref: tlmgr version 1176091
-Ref: tlmgr quit, end, bye, byebye, EOF176159
-Ref: tlmgr restart176180
-Ref: tlmgr load [local|remote]176303
-Ref: tlmgr save176373
-Ref: tlmgr get [_var_] =item set [_var_ [_val_]]176496
-Node: tlmgr show177097
-Node: tlmgr uninstall177264
-Node: tlmgr update [_option_...] [_pkg_...]177496
-Ref: tlmgr *--all* 5177868
-Ref: tlmgr *--self*180048
-Ref: tlmgr *--dry-run* 5180813
-Ref: tlmgr *--list* [_pkg_]180991
-Ref: tlmgr *--exclude* _pkg_181681
-Ref: tlmgr *--no-auto-remove* [_pkg_...]182482
-Ref: tlmgr *--no-auto-install* [_pkg_...]182967
-Ref: tlmgr *--reinstall-forcibly-removed*183730
-Ref: tlmgr *--backup* 1184266
-Ref: tlmgr *--backupdir* _directory_ 3184293
-Ref: tlmgr *--no-depends* 2185460
-Ref: tlmgr *--no-depends-at-all* 2185664
-Ref: tlmgr *--force* 3185771
-Node: tlmgr CONFIGURATION FILE FOR TLMGR186762
-Ref: tlmgr auto-remove = 0 or 1 (default 1), same as command-line option.187764
-Ref: tlmgr gui-expertmode = 0 or 1 (default 1). This switches between the full GUI and a simplified GUI with only the most common settings.187896
-Ref: tlmgr gui-lang = _llcode_, with a language code value as with the command-line option.187980
-Ref: tlmgr no-checksums = 0 or 1 (default 0, see below).188029
-Ref: tlmgr persistent-downloads = 0 or 1 (default 1), same as command-line option.188104
-Ref: tlmgr require-verification = 0 or 1 (default 0), same as command-line option.188179
-Ref: tlmgr tkfontscale = _floating-point number_ (default 1.0); scaling factor for fonts in the Tk-based frontends.188287
-Ref: tlmgr update-exclude = _comma-separated list of packages_ (no spaces allowed). Same as the command line option --exclude for the update action.188432
-Ref: tlmgr verify-downloads = 0 or 1 (default 1), same as command-line option.188503
-Ref: tlmgr allowed-actions = _action1_[,_action2_,...] The value is a comma-separated list (no spaces) of tlmgr actions which are allowed to be executed when tlmgr is invoked in system mode (that is, without --usermode). This allows distributors to include tlmgr in their packaging, but allow only a restricted set of actions that do not interfere with their distro package manager. For native TeX Live installations, it doesn't make sense to set this.189020
-Node: tlmgr CRYPTOGRAPHIC VERIFICATION189852
-Node: tlmgr Configuration of GnuPG invocation192025
-Node: tlmgr USER MODE192663
-Node: tlmgr User mode install195534
-Node: tlmgr User mode backup, restore, remove, update196680
-Node: tlmgr User mode generate, option, paper197126
-Node: tlmgr User mode logs197493
-Node: tlmgr MULTIPLE REPOSITORIES197791
-Node: tlmgr Pinning199520
-Node: tlmgr GUI FOR TLMGR201443
-Node: tlmgr Main display203092
-Node: tlmgr Display configuration area203344
-Ref: tlmgr Status203705
-Ref: tlmgr Category203869
-Ref: tlmgr Match204055
-Ref: tlmgr Selection204236
-Ref: tlmgr Display configuration buttons204440
-Node: tlmgr Package list area204623
-Ref: tlmgr a checkbox205207
-Ref: tlmgr package name205343
-Ref: tlmgr local revision (and version)205442
-Ref: tlmgr remote revision (and version)205817
-Ref: tlmgr short description206114
-Node: tlmgr Main display action buttons206159
-Ref: tlmgr Update all installed206425
-Ref: tlmgr Update206797
-Ref: tlmgr Install206847
-Ref: tlmgr Remove207033
-Ref: tlmgr Backup207211
-Node: tlmgr Menu bar207368
-Ref: tlmgr tlmgr menu207591
-Ref: tlmgr Options menu207899
-Ref: tlmgr Actions menu208982
-Ref: tlmgr Help menu209410
-Node: tlmgr GUI options209544
-Ref: tlmgr -background _color_209790
-Ref: tlmgr -font " _fontname_ _fontsize_ "209855
-Ref: tlmgr -foreground _color_210013
-Ref: tlmgr -geometry _geomspec_210065
-Ref: tlmgr -xrm _xresource_210257
-Node: tlmgr MACHINE-READABLE OUTPUT210526
-Node: tlmgr Machine-readable update and install output211340
-Ref: tlmgr location-url _location_212616
-Ref: tlmgr total-bytes _count_212832
-Ref: tlmgr _pkgname_213242
-Ref: tlmgr _status_213452
-Ref: tlmgr d213530
-Ref: tlmgr f213590
-Ref: tlmgr u213769
-Ref: tlmgr r213815
-Ref: tlmgr a213938
-Ref: tlmgr i214116
-Ref: tlmgr I214235
-Ref: tlmgr _localrev_214337
-Ref: tlmgr _serverrev_214444
-Ref: tlmgr _size_214556
-Ref: tlmgr _runtime_214725
-Ref: tlmgr _esttot_214795
-Node: tlmgr Machine-readable option output214828
-Node: tlmgr ENVIRONMENT VARIABLES215340
-Ref: tlmgr TEXLIVE_COMPRESSOR215851
-Ref: tlmgr TEXLIVE_DOWNLOADER216699
-Ref: tlmgr TL_DOWNLOAD_PROGRAM216722
-Ref: tlmgr TL_DOWNLOAD_ARGS216742
-Ref: tlmgr TEXLIVE_PREFER_OWN217768
-Node: tlmgr AUTHORS AND COPYRIGHT218592
-Node: Index218994
+Node: Overview of build system3943
+Node: Prerequisites5994
+Ref: Prerequisites-Footnote-18993
+Node: Building9296
+Node: Build iteration10638
+Node: Build in parallel11682
+Node: Build distribution12433
+Node: Build one package13081
+Node: Build one engine17794
+Node: Cross compilation20406
+Node: Cross configuring21685
+Node: Cross problems23362
+Node: Installing25024
+Node: Installation directories26044
+Node: Linked scripts27862
+Node: Distro builds29357
+Node: Layout and infrastructure31733
+Node: Build system tools32564
+Node: Top-level directories34781
+Node: Autoconf macros37017
+Node: General setup macros37779
+Node: Macros for programs38654
+Node: Macros for compilers39455
+Node: Macros for libraries40863
+Node: Macros for library and header flags41289
+Node: Macros for Windows43200
+Node: Library modules44795
+Node: png library45284
+Node: zlib library47632
+Node: freetype library48147
+Node: kpathsea library48843
+Node: Program modules50222
+Node: t1utils package50650
+Node: xindy package51195
+Node: xdvik package52311
+Node: asymptote53370
+Node: Extending TeX Live53874
+Node: Adding a new program module54681
+Node: Adding a new engine59444
+Node: Adding a new generic library module61229
+Node: Adding a new TeX-specific library module63450
+Node: Configure options64148
+Node: Global configure options65529
+Node: --disable-native-texlive-build66071
+Node: --prefix --bindir ...67033
+Node: --disable-largefile67573
+Node: --disable-missing68115
+Node: --enable-compiler-warnings=LEVEL68516
+Node: --enable-cxx-runtime-hack69172
+Node: --enable-maintainer-mode69592
+Node: --enable-multiplatform70121
+Node: --enable-shared70694
+Node: --enable-silent-rules71065
+Node: --without-ln-s71517
+Node: --without-x71864
+Node: Program-specific configure options72052
+Node: --enable-PROG --disable-PROG72695
+Node: --disable-all-pkgs72968
+Node: Configure options for texk/web2c73751
+Node: Configure options for texk/bibtex-x76289
+Node: Configure options for texk/dvipdfm-x76832
+Node: Configure options for texk/dvisvgm77608
+Node: Configure options for texk/texlive78489
+Node: Configure options for texk/xdvik78910
+Node: Configure options for utils/xindy79531
+Node: Library-specific configure options80421
+Node: Configure options for kpathsea81382
+Node: Variables for configure82086
+Node: Coding conventions83512
+Node: Declarations and definitions84227
+Node: Const86401
+Node: Continuous integration88265
+Node: Transfer from Subversion to Github88929
+Node: Automatic update of the Git mirror91091
+Node: CI testing on Travis-CI91673
+Node: Releases on Github92382
+Node: install-tl92822
+Node: install-tl NAME93266
+Node: install-tl SYNOPSIS93446
+Node: install-tl DESCRIPTION93684
+Node: install-tl REFERENCES94881
+Node: install-tl EXAMPLES95490
+Ref: install-tl install-tl --paper=letter95941
+Ref: install-tl install-tl --scheme _scheme_96077
+Ref: install-tl install-tl --no-interaction96232
+Ref: install-tl install-tl --profile _texlive.profile_96384
+Node: install-tl OPTIONS96652
+Ref: install-tl *-gui* [[=]_module_]97149
+Ref: install-tl *-no-gui*97160
+Ref: install-tl text97368
+Ref: install-tl tcl (or "perltk" or "wizard" or "expert" or nothing)97553
+Ref: install-tl *-lang* _llcode_98185
+Ref: install-tl *-repository* _url|path_98809
+Ref: install-tl *-select-repository*99703
+Ref: install-tl *-all-options*100121
+Ref: install-tl *-custom-bin* _path_100376
+Ref: install-tl *-debug-fakenet*101208
+Ref: install-tl *-debug-setup-vars*101422
+Ref: install-tl *-debug-translation*101570
+Ref: install-tl *-force-platform* _platform_101846
+Ref: install-tl *-help*, *--help*, *-?*102104
+Ref: install-tl *-in-place*102517
+Ref: install-tl *-init-from-profile* _profile_file_103062
+Ref: install-tl *-logfile* _file_103331
+Ref: install-tl *-no-cls*103682
+Ref: install-tl *-no-continue*103809
+Ref: install-tl *-no-doc-install*104380
+Ref: install-tl *-no-src-install*104399
+Ref: install-tl *-no-installation*105190
+Ref: install-tl *-no-interaction*105341
+Ref: install-tl *-no-persistent-downloads*105598
+Ref: install-tl *-persistent-downloads*105623
+Ref: install-tl *-no-verify-downloads*106230
+Ref: install-tl *-non-admin*106593
+Ref: install-tl *-paper* a4*|*letter106699
+Ref: install-tl *-portable*106895
+Ref: install-tl *-print-platform*107032
+Ref: install-tl *-profile* _profile_file_107230
+Ref: install-tl *-q*107451
+Ref: install-tl *-scheme* _scheme_107513
+Ref: install-tl *-texdir* _dir_107914
+Ref: install-tl *-texuserdir* _dir_108519
+Ref: install-tl *-texmflocal* _dir_108808
+Ref: install-tl *-texmfhome* _dir_109433
+Ref: install-tl *-texmfsysconfig* _dir_109742
+Ref: install-tl *-texmfsysvar* _dir_109764
+Ref: install-tl *-texmfconfig* _dir_109859
+Ref: install-tl *-texmfvar* _dir_109878
+Ref: install-tl *-v*110086
+Ref: install-tl *-version*, *--version*110242
+Node: install-tl PROFILES110376
+Ref: install-tl instopt_adjustpath (default 0 on Unix, 1 on Windows)113392
+Ref: install-tl instopt_adjustrepo (default 1)113468
+Ref: install-tl instopt_letter (default 0)113605
+Ref: install-tl instopt_portable (default 0)113696
+Ref: install-tl instopt_write18_restricted (default 1)114235
+Node: install-tl ENVIRONMENT VARIABLES115574
+Ref: install-tl NOPERLDOC115937
+Ref: install-tl TEXLIVE_DOWNLOADER116022
+Ref: install-tl TL_DOWNLOAD_PROGRAM116045
+Ref: install-tl TL_DOWNLOAD_ARGS116065
+Ref: install-tl TEXLIVE_INSTALL_ENV_NOCHECK116269
+Ref: install-tl TEXLIVE_INSTALL_NO_CONTEXT_CACHE116471
+Ref: install-tl TEXLIVE_INSTALL_NO_DISKCHECK116583
+Ref: install-tl TEXLIVE_INSTALL_NO_RESUME116999
+Ref: install-tl TEXLIVE_INSTALL_NO_WELCOME117151
+Ref: install-tl TEXLIVE_INSTALL_PAPER117272
+Ref: install-tl TEXLIVE_INSTALL_PREFIX117418
+Ref: install-tl TEXLIVE_INSTALL_TEXMFCONFIG117449
+Ref: install-tl TEXLIVE_INSTALL_TEXMFVAR117477
+Ref: install-tl TEXLIVE_INSTALL_TEXMFHOME117506
+Ref: install-tl TEXLIVE_INSTALL_TEXMFLOCAL117536
+Ref: install-tl TEXLIVE_INSTALL_TEXMFSYSCONFIG117570
+Ref: install-tl TEXLIVE_INSTALL_TEXMFSYSVAR117601
+Node: install-tl DIRECTORY TREES118039
+Node: install-tl BUGS120623
+Node: install-tl AUTHORS AND COPYRIGHT121503
+Node: tlmgr121901
+Node: tlmgr NAME122407
+Node: tlmgr SYNOPSIS122551
+Node: tlmgr DESCRIPTION122753
+Node: tlmgr EXAMPLES123864
+Ref: tlmgr tlmgr option repository ctan124127
+Ref: tlmgr tlmgr option repository https://mirror.ctan.org/systems/texlive/tlnet124200
+Ref: tlmgr tlmgr update --list124805
+Ref: tlmgr tlmgr update --all124898
+Ref: tlmgr tlmgr info _what_125055
+Ref: tlmgr tlmgr bug _what_125233
+Node: tlmgr OPTIONS125428
+Ref: tlmgr *--repository* _url|path_125961
+Ref: tlmgr /some/local/dir127147
+Ref: tlmgr file:/some/local/dir127176
+Ref: tlmgr ctan127249
+Ref: tlmgr https://mirror.ctan.org/systems/texlive/tlnet127303
+Ref: tlmgr http://server/path/to/tlnet127644
+Ref: tlmgr https://server/path/to/tlnet128025
+Ref: tlmgr ftp://server/path/to/tlnet128493
+Ref: tlmgr user at machine:/path/to/tlnet128625
+Ref: tlmgr scp://user@machine/path/to/tlnet128666
+Ref: tlmgr ssh://user@machine/path/to/tlnet128707
+Ref: tlmgr *--gui* [_action_]129101
+Ref: tlmgr *--gui-lang* _llcode_129915
+Ref: tlmgr *--command-logfile* _file_130657
+Ref: tlmgr *--debug-translation*130924
+Ref: tlmgr *--machine-readable*131128
+Ref: tlmgr *--no-execute-actions*131397
+Ref: tlmgr *--package-logfile* _file_131591
+Ref: tlmgr *--pause*131846
+Ref: tlmgr *--persistent-downloads*132002
+Ref: tlmgr *--no-persistent-downloads*132031
+Ref: tlmgr *--pin-file*132526
+Ref: tlmgr *--usermode*132745
+Ref: tlmgr *--usertree* _dir_132866
+Ref: tlmgr *--verify-repo=[none|main|all]*132993
+Node: tlmgr ACTIONS133892
+Node: tlmgr help134785
+Node: tlmgr version135262
+Node: tlmgr backup135525
+Ref: tlmgr *backup [_option_...] --all*135702
+Ref: tlmgr *backup [_option_...] _pkg_...*135735
+Ref: tlmgr *--backupdir* _directory_136802
+Ref: tlmgr *--all*137020
+Ref: tlmgr *--clean*[=_N_]137273
+Ref: tlmgr *--dry-run*137601
+Node: tlmgr bug [_search-string_]137731
+Node: tlmgr candidates _pkg_138317
+Node: tlmgr check [_option_...] [depends|executes|files|runfiles|texmfdbs|all]138687
+Ref: tlmgr *depends*139201
+Ref: tlmgr *executes*139543
+Ref: tlmgr *files*139658
+Ref: tlmgr *runfiles*139794
+Ref: tlmgr *texmfdbs*139931
+Ref: tlmgr - all items in TEXMFDBS have the !! prefix.140161
+Ref: tlmgr - all items in TEXMFBDS have an ls-R file (if they exist at all).140237
+Ref: tlmgr - all items in TEXMF with !! are listed in TEXMFDBS.140302
+Ref: tlmgr - all items in TEXMF with an ls-R file are listed in TEXMFDBS.140377
+Ref: tlmgr *--use-svn*140403
+Node: tlmgr conf140544
+Ref: tlmgr *conf [texmf|tlmgr|updmap [--conffile _file_] [--delete] [_key_ [_value_]]]*140834
+Ref: tlmgr *conf auxtrees [--conffile _file_] [show|add|remove] [_value_]*140899
+Node: tlmgr dump-tlpdb [_option_...] [--json]143315
+Ref: tlmgr *--local*143751
+Ref: tlmgr *--remote*143791
+Ref: tlmgr *--json*143830
+Node: tlmgr generate144401
+Ref: tlmgr *generate [_option_...] language*144597
+Ref: tlmgr *generate [_option_...] language.dat*144636
+Ref: tlmgr *generate [_option_...] language.def*144675
+Ref: tlmgr *generate [_option_...] language.dat.lua*144718
+Ref: tlmgr *--dest* _output_file_147046
+Ref: tlmgr *--localcfg* _local_conf_file_147623
+Ref: tlmgr *--rebuild-sys*147747
+Node: tlmgr gui148562
+Node: tlmgr info148742
+Ref: tlmgr *info [_option_...] _pkg_...*148904
+Ref: tlmgr *info [_option_...] collections*148938
+Ref: tlmgr *info [_option_...] schemes*148968
+Ref: tlmgr *--list*150499
+Ref: tlmgr *--only-installed*150814
+Ref: tlmgr *--only-remote*151003
+Ref: tlmgr *--data item1,item2,...*151308
+Ref: tlmgr *--json* 1152681
+Node: tlmgr init-usertree153064
+Node: tlmgr install [_option_...] _pkg_...153445
+Ref: tlmgr *--dry-run* 1153954
+Ref: tlmgr *--file*154072
+Ref: tlmgr *--force*154295
+Ref: tlmgr *--no-depends*154516
+Ref: tlmgr *--no-depends-at-all*154676
+Ref: tlmgr *--reinstall*155077
+Ref: tlmgr *--with-doc*155456
+Ref: tlmgr *--with-src*155470
+Node: tlmgr key156198
+Ref: tlmgr *key list*156356
+Ref: tlmgr *key add _file_*156374
+Ref: tlmgr *key remove _keyid_*156396
+Node: tlmgr list156990
+Node: tlmgr option157152
+Ref: tlmgr *option [--json] [show]*157308
+Ref: tlmgr *option [--json] showall|help*157340
+Ref: tlmgr *option _key_ [_value_]*157366
+Node: tlmgr paper161945
+Ref: tlmgr *paper [a4|letter]*162094
+Ref: tlmgr *<[xdvi|pdftex|dvips|dvipdfmx|context|psutils] paper [_papersize_|--list]*>162171
+Ref: tlmgr *paper --json*162187
+Node: tlmgr path163402
+Ref: tlmgr *path [--windowsmode=user|admin] add*163568
+Ref: tlmgr *path [--windowsmode=user|admin] remove*163610
+Node: tlmgr pinning165125
+Ref: tlmgr pinning show165366
+Ref: tlmgr pinning add _repo_ _pkgglob_...165439
+Ref: tlmgr pinning remove _repo_ _pkgglob_...165558
+Ref: tlmgr pinning remove _repo_ --all165711
+Node: tlmgr platform165765
+Ref: tlmgr *platform list|add|remove _platform_...*165951
+Ref: tlmgr *platform set _platform_*165978
+Ref: tlmgr *platform set auto*165999
+Ref: tlmgr *--dry-run* 2166877
+Node: tlmgr postaction166996
+Ref: tlmgr *postaction [_option_...] install [shortcut|fileassoc|script] [_pkg_...]*167226
+Ref: tlmgr *postaction [_option_...] remove [shortcut|fileassoc|script] [_pkg_...]*167300
+Ref: tlmgr *--windowsmode=[user|admin]*167620
+Ref: tlmgr *--fileassocmode=[1|2]*168045
+Ref: tlmgr *--all* 1168331
+Node: tlmgr print-platform168386
+Node: tlmgr print-platform-info168717
+Node: tlmgr remove [_option_...] _pkg_...169017
+Ref: tlmgr *--all* 2169502
+Ref: tlmgr *--backup*169613
+Ref: tlmgr *--backupdir* _directory_ 1169640
+Ref: tlmgr *--no-depends* 1170045
+Ref: tlmgr *--no-depends-at-all* 1170108
+Ref: tlmgr *--force* 1170215
+Ref: tlmgr *--dry-run* 3170689
+Node: tlmgr repository171066
+Ref: tlmgr *repository list*171254
+Ref: tlmgr *repository list _path|url|tag_*171288
+Ref: tlmgr *repository add _path_ [_tag_]*171321
+Ref: tlmgr *repository remove _path|tag_*171353
+Ref: tlmgr *repository set _path_[#_tag_] [_path_[#_tag_] ...]*171407
+Ref: tlmgr *repository status*171428
+Ref: tlmgr The tag (which can be the same as the url);172655
+Node: tlmgr restore173133
+Ref: tlmgr *restore [_option_...] _pkg_ [_rev_]*173312
+Ref: tlmgr *restore [_option_...] --all*173343
+Ref: tlmgr *--all* 3174044
+Ref: tlmgr *--backupdir* _directory_ 2174259
+Ref: tlmgr *--dry-run* 4174441
+Ref: tlmgr *--force* 2174574
+Ref: tlmgr *--json* 2174621
+Node: tlmgr search174948
+Ref: tlmgr *search [_option_...] _what_*175112
+Ref: tlmgr *search [_option_...] --file _what_*175150
+Ref: tlmgr *search [_option_...] --all _what_*175187
+Ref: tlmgr *--file* 1175408
+Ref: tlmgr *--all* 4175471
+Ref: tlmgr *--global*175561
+Ref: tlmgr *--word*175689
+Node: tlmgr shell176004
+Ref: tlmgr protocol176739
+Ref: tlmgr help 1176803
+Ref: tlmgr version 1176856
+Ref: tlmgr quit, end, bye, byebye, EOF176924
+Ref: tlmgr restart176945
+Ref: tlmgr load [local|remote]177068
+Ref: tlmgr save177138
+Ref: tlmgr get [_var_] =item set [_var_ [_val_]]177261
+Node: tlmgr show177862
+Node: tlmgr uninstall178029
+Node: tlmgr update [_option_...] [_pkg_...]178261
+Ref: tlmgr *--all* 5178633
+Ref: tlmgr *--self*180813
+Ref: tlmgr *--dry-run* 5181578
+Ref: tlmgr *--list* [_pkg_]181756
+Ref: tlmgr *--exclude* _pkg_182446
+Ref: tlmgr *--no-auto-remove* [_pkg_...]183247
+Ref: tlmgr *--no-auto-install* [_pkg_...]183732
+Ref: tlmgr *--reinstall-forcibly-removed*184495
+Ref: tlmgr *--backup* 1185031
+Ref: tlmgr *--backupdir* _directory_ 3185058
+Ref: tlmgr *--no-depends* 2186225
+Ref: tlmgr *--no-depends-at-all* 2186429
+Ref: tlmgr *--force* 3186536
+Node: tlmgr CONFIGURATION FILE FOR TLMGR187527
+Ref: tlmgr auto-remove = 0 or 1 (default 1), same as command-line option.188529
+Ref: tlmgr gui-expertmode = 0 or 1 (default 1). This switches between the full GUI and a simplified GUI with only the most common settings.188661
+Ref: tlmgr gui-lang = _llcode_, with a language code value as with the command-line option.188745
+Ref: tlmgr no-checksums = 0 or 1 (default 0, see below).188794
+Ref: tlmgr persistent-downloads = 0 or 1 (default 1), same as command-line option.188869
+Ref: tlmgr require-verification = 0 or 1 (default 0), same as command-line option.188944
+Ref: tlmgr tkfontscale = _floating-point number_ (default 1.0); scaling factor for fonts in the Tk-based frontends.189052
+Ref: tlmgr update-exclude = _comma-separated list of packages_ (no spaces allowed). Same as the command line option --exclude for the update action.189197
+Ref: tlmgr verify-downloads = 0 or 1 (default 1), same as command-line option.189268
+Ref: tlmgr allowed-actions = _action1_[,_action2_,...] The value is a comma-separated list (no spaces) of tlmgr actions which are allowed to be executed when tlmgr is invoked in system mode (that is, without --usermode). This allows distributors to include tlmgr in their packaging, but allow only a restricted set of actions that do not interfere with their distro package manager. For native TeX Live installations, it doesn't make sense to set this.189785
+Node: tlmgr CRYPTOGRAPHIC VERIFICATION190617
+Node: tlmgr Configuration of GnuPG invocation192790
+Node: tlmgr USER MODE193428
+Node: tlmgr User mode install196299
+Node: tlmgr User mode backup, restore, remove, update197445
+Node: tlmgr User mode generate, option, paper197891
+Node: tlmgr User mode logs198258
+Node: tlmgr MULTIPLE REPOSITORIES198556
+Node: tlmgr Pinning200285
+Node: tlmgr GUI FOR TLMGR202208
+Node: tlmgr Main display203857
+Node: tlmgr Display configuration area204109
+Ref: tlmgr Status204470
+Ref: tlmgr Category204634
+Ref: tlmgr Match204820
+Ref: tlmgr Selection205001
+Ref: tlmgr Display configuration buttons205205
+Node: tlmgr Package list area205388
+Ref: tlmgr a checkbox205972
+Ref: tlmgr package name206108
+Ref: tlmgr local revision (and version)206207
+Ref: tlmgr remote revision (and version)206582
+Ref: tlmgr short description206879
+Node: tlmgr Main display action buttons206924
+Ref: tlmgr Update all installed207190
+Ref: tlmgr Update207562
+Ref: tlmgr Install207612
+Ref: tlmgr Remove207798
+Ref: tlmgr Backup207976
+Node: tlmgr Menu bar208133
+Ref: tlmgr tlmgr menu208356
+Ref: tlmgr Options menu208664
+Ref: tlmgr Actions menu209747
+Ref: tlmgr Help menu210175
+Node: tlmgr GUI options210309
+Ref: tlmgr -background _color_210555
+Ref: tlmgr -font " _fontname_ _fontsize_ "210620
+Ref: tlmgr -foreground _color_210778
+Ref: tlmgr -geometry _geomspec_210830
+Ref: tlmgr -xrm _xresource_211022
+Node: tlmgr MACHINE-READABLE OUTPUT211291
+Node: tlmgr Machine-readable update and install output212105
+Ref: tlmgr location-url _location_213381
+Ref: tlmgr total-bytes _count_213597
+Ref: tlmgr _pkgname_214007
+Ref: tlmgr _status_214217
+Ref: tlmgr d214295
+Ref: tlmgr f214355
+Ref: tlmgr u214534
+Ref: tlmgr r214580
+Ref: tlmgr a214703
+Ref: tlmgr i214881
+Ref: tlmgr I215000
+Ref: tlmgr _localrev_215102
+Ref: tlmgr _serverrev_215209
+Ref: tlmgr _size_215321
+Ref: tlmgr _runtime_215490
+Ref: tlmgr _esttot_215560
+Node: tlmgr Machine-readable option output215593
+Node: tlmgr ENVIRONMENT VARIABLES216105
+Ref: tlmgr TEXLIVE_COMPRESSOR216616
+Ref: tlmgr TEXLIVE_DOWNLOADER217464
+Ref: tlmgr TL_DOWNLOAD_PROGRAM217487
+Ref: tlmgr TL_DOWNLOAD_ARGS217507
+Ref: tlmgr TEXLIVE_PREFER_OWN218533
+Node: tlmgr AUTHORS AND COPYRIGHT219357
+Node: tlmgr POD ERRORS219780
+Ref: tlmgr Around line 8454:220005
+Node: Index220041
End Tag Table
Modified: branches/stable/source/src/doc/tlbuild.texi
===================================================================
--- branches/stable/source/src/doc/tlbuild.texi 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/doc/tlbuild.texi 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,8 +1,8 @@
\input texinfo
@setfilename tlbuild.info
- at set version 2023
- at set month-year December 2023
+ at set version 2024
+ at set month-year March 2024
@set mytitle Building @TeX{} Live (@value{version})
@settitle @value{mytitle}
@@ -15,7 +15,7 @@
This file documents the @TL{} build system and more.
@noindent
-Copyright @copyright{} 2016--2023 Karl Berry.@*
+Copyright @copyright{} 2016--2024 Karl Berry.@*
Copyright @copyright{} 2013--2015 Karl Berry & Peter Breitenlohner.
Permission is granted to make and distribute verbatim copies of this
Modified: branches/stable/source/src/libs/ChangeLog
===================================================================
--- branches/stable/source/src/libs/ChangeLog 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/ChangeLog 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,3 +1,8 @@
+2024-02-01 Luigi Scarso <luigi.scarso at gmail.com>
+
+ * mpfi: new subdir for mpfi (interval arithmetic) library,
+ used in mpost.
+
2022-08-29 Hironobu Yamashita <h.y.acetaminophen at gmail.com>
* potrace: re-installed for mflua/mfluajit besides dvisvgm.
Modified: branches/stable/source/src/libs/Makefile.in
===================================================================
--- branches/stable/source/src/libs/Makefile.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/Makefile.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -103,6 +103,7 @@
$(top_srcdir)/../m4/kpse-libpng-flags.m4 \
$(top_srcdir)/../m4/kpse-lt-hack.m4 \
$(top_srcdir)/../m4/kpse-mktex.m4 \
+ $(top_srcdir)/../m4/kpse-mpfi-flags.m4 \
$(top_srcdir)/../m4/kpse-mpfr-flags.m4 \
$(top_srcdir)/../m4/kpse-options.m4 \
$(top_srcdir)/../m4/kpse-pixman-flags.m4 \
@@ -179,6 +180,7 @@
$(top_srcdir)/../libs/graphite2/ac/withenable.ac \
$(top_srcdir)/../libs/zziplib/ac/withenable.ac \
$(top_srcdir)/../libs/xpdf/ac/withenable.ac \
+ $(top_srcdir)/../libs/mpfi/ac/withenable.ac \
$(top_srcdir)/../libs/mpfr/ac/withenable.ac \
$(top_srcdir)/../libs/gmp/ac/withenable.ac \
$(top_srcdir)/../libs/cairo/ac/withenable.ac \
Modified: branches/stable/source/src/libs/README
===================================================================
--- branches/stable/source/src/libs/README 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/README 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
-$Id: README 69324 2024-01-07 02:49:52Z hironobu $
+$Id: README 70115 2024-02-24 01:06:57Z kakuto $
Public domain. Originally created by Karl Berry, 2005.
Libraries we compile for TeX Live.
@@ -9,51 +9,59 @@
See also comments in ../texk/README.
-cairo 1.16.0 - checked 20oct18
- http://cairographics.org/releases/
+cairo 1.16.0 - no longer checked
+ https://cairographics.org/releases/
+ There are later releases than this, but they removed autotools support.
+ Since cairo is only used by MetaPost (for png output), and 1.16.0
+ seems fine for that, not taking the time and trouble to update.
freetype2 2.13.2 - checked 26aug23
- http://download.savannah.gnu.org/releases/freetype/
+ https://download.savannah.gnu.org/releases/freetype/
gd 2.3.3 - checked 13sep21
https://github.com/libgd/libgd/releases
gmp 6.2.1 - checked 15nov20
- http://ftp.gnu.org/gnu/gmp/
+ https://ftp.gnu.org/gnu/gmp/
graphite2 1.3.14 - checked 10apr20
- http://sourceforge.net/projects/silgraphite/files/graphite2/
+ https://sourceforge.net/projects/silgraphite/files/graphite2/
(requires C++11)
harfbuzz 8.3.0 - checked 12nov23
- https://github.com/harfbuzz/harfbuzz/releases/tag/8.3.0
+ https://github.com/harfbuzz/harfbuzz/releases/latest
icu 74.2 - checked 22dec23
https://github.com/unicode-org/icu/releases/
libpaper 1.1.29 - checked 07jan24
- http://ftp.debian.org/debian/pool/main/libp/libpaper/
+ https://ftp.debian.org/debian/pool/main/libp/libpaper/
-libpng 1.6.40 - checked 22jun23
+libpng 1.6.43 - checked 24feb24
https://sourceforge.net/projects/libpng/files/ - used by many
-lua 5.2.4 - checked 11mar15
- http://www.lua.org/ftp/
-
+lua 5.2.4
lua 5.3.6 - checked 04oct20
- http://www.lua.org/ftp/
+ https://www.lua.org/ftp/
+ Lua updates must be done carefully, by the LuaTeX maintainer,
+ since Lua changes generally imply new incompatibilities.
luajit 2.1.0-beta3 - checked 20jun17
- http://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz
+ https://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz
+ As with Lua.
-mpfr 4.2.1 - checked 26aug23
- http://ftp.gnu.org/gnu/mpfr/
+mpfi 1.5.4 - checked 1feb24
+ https://perso.ens-lyon.fr/nathalie.revol/software.html#download
+
+mpfr 4.2.1 - checked 1feb24
+ https://ftp.gnu.org/gnu/mpfr/
-pixman 0.42.2 - checked 03nov22
- http://cairographics.org/releases/
+pixman 0.42.2 - no longer checked
+ https://cairographics.org/releases/
+ See cairo above.
potrace 1.16 - checked 29aug22
- http://potrace.sourceforge.net
+ https://potrace.sourceforge.net/
pplib 2.05.0 - checked 21apr20
https://github.com/contextgarden/pplib
@@ -62,11 +70,11 @@
https://github.com/silnrsi/teckit/archive/2.5.12.tar.gz
xpdf 4.04 - checked 24apr22
- http://www.xpdfreader.com/download.html
+ https://www.xpdfreader.com/download.html
with modifications for pdftex
-zlib 1.3.0 - checked 26aug23
- http://www.zlib.net/ - used by many
+zlib 1.3.1 - checked 30jan24
+ https://www.zlib.net/ - used by many
zziplib 0.13.72 - checked 10sep22
https://github.com/gdraheim/zziplib/releases
Modified: branches/stable/source/src/libs/aclocal.m4
===================================================================
--- branches/stable/source/src/libs/aclocal.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/aclocal.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1198,6 +1198,7 @@
m4_include([../m4/kpse-libpng-flags.m4])
m4_include([../m4/kpse-lt-hack.m4])
m4_include([../m4/kpse-mktex.m4])
+m4_include([../m4/kpse-mpfi-flags.m4])
m4_include([../m4/kpse-mpfr-flags.m4])
m4_include([../m4/kpse-options.m4])
m4_include([../m4/kpse-pixman-flags.m4])
Modified: branches/stable/source/src/libs/configure
===================================================================
--- branches/stable/source/src/libs/configure 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/configure 2024-03-13 22:35:05 UTC (rev 925)
@@ -842,6 +842,9 @@
with_system_teckit
with_system_graphite2
with_system_zziplib
+with_system_mpfi
+with_mpfi_includes
+with_mpfi_libdir
with_system_mpfr
with_mpfr_includes
with_mpfr_libdir
@@ -1684,6 +1687,10 @@
(requires pkg-config)
--with-system-zziplib use installed zziplib headers and library (requires
pkg-config)
+ --with-system-mpfi use installed mpfi headers and library
+ --with-mpfi-includes=DIR
+ mpfi headers installed in DIR
+ --with-mpfi-libdir=DIR mpfi library installed in DIR
--with-system-mpfr use installed mpfr headers and library
--with-mpfr-includes=DIR
mpfr headers installed in DIR
@@ -4745,6 +4752,7 @@
esac
test "x$enable_web2c:$enable_mp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -4762,6 +4770,7 @@
esac
test "x$enable_web2c:$enable_pmp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -4780,6 +4789,7 @@
esac
test "x$enable_web2c:$enable_upmp" = xyes:yes && {
+ need_mpfi=yes
need_mpfr=yes
need_cairo=yes
need_libpng=yes
@@ -6011,6 +6021,53 @@
ac_configure_args="$ac_configure_args '--with-system-xpdf=$with_system_xpdf'"
fi
+## libs/mpfi/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/mpfi/
+## configure options and TL libraries required for mpfi
+
+# Check whether --with-system-mpfi was given.
+if test ${with_system_mpfi+y}
+then :
+ withval=$with_system_mpfi;
+fi
+
+# Check whether --with-mpfi-includes was given.
+if test ${with_mpfi_includes+y}
+then :
+ withval=$with_mpfi_includes;
+fi
+
+# Check whether --with-mpfi-libdir was given.
+if test ${with_mpfi_libdir+y}
+then :
+ withval=$with_mpfi_libdir;
+fi
+if test "x$with_system_mpfi" = x; then
+ if test -f $srcdir/../libs/mpfi/configure; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Assuming \`mpfi' headers and library from TL tree" >&5
+printf "%s\n" "$as_me: Assuming \`mpfi' headers and library from TL tree" >&6;}
+ with_system_mpfi=no
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Assuming installed \`mpfi' headers and library" >&5
+printf "%s\n" "$as_me: Assuming installed \`mpfi' headers and library" >&6;}
+ with_system_mpfi=yes
+ fi
+ ac_configure_args="$ac_configure_args '--with-system-mpfi=$with_system_mpfi'"
+fi
+if test "x$with_system_mpfi" = xyes; then
+ if test "x$with_system_mpfr" = x; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: -> installed \`mpfr' headers and library" >&5
+printf "%s\n" "$as_me: -> installed \`mpfr' headers and library" >&6;}
+ with_system_mpfr=yes
+ ac_configure_args="$ac_configure_args '--with-system-mpfr'"
+ elif test "x$with_system_mpfr" != xyes; then
+ as_fn_error $? "Sorry, \`--with-system-mpfi' requires \`--with-system-mpfr'" "$LINENO" 5
+ fi
+fi
+
+test "x$need_mpfi" = xyes && {
+ need_mpfr=yes
+}
+
## libs/mpfr/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/mpfr/
## configure options and TL libraries required for mpfr
@@ -7473,6 +7530,12 @@
else
echo 'tldbg:_KPSE_RECURSE skipping subdir, no (executable) configure: '"$srcdir"'/xpdf/configure' >&5
fi
+if test -x $srcdir/mpfi/configure; then
+ test "x$with_system_mpfi" != xyes && test "x$need_mpfi" = xyes && MAKE_SUBDIRS="mpfi $MAKE_SUBDIRS"
+ CONF_SUBDIRS="mpfi $CONF_SUBDIRS"
+else
+ echo 'tldbg:_KPSE_RECURSE skipping subdir, no (executable) configure: '"$srcdir"'/mpfi/configure' >&5
+fi
if test -x $srcdir/mpfr/configure; then
test "x$with_system_mpfr" != xyes && test "x$need_mpfr" = xyes && MAKE_SUBDIRS="mpfr $MAKE_SUBDIRS"
CONF_SUBDIRS="mpfr $CONF_SUBDIRS"
Modified: branches/stable/source/src/libs/libpng/ChangeLog
===================================================================
--- branches/stable/source/src/libs/libpng/ChangeLog 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/ChangeLog 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,3 +1,18 @@
+2024-02-24 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.43.
+ * version.ac: Adjust.
+
+2024-01-31 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.42.
+ * version.ac: Adjust.
+
+2024-01-26 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.41.
+ * version.ac: Adjust.
+
2023-06-22 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
Import libpng-1.6.40.
Modified: branches/stable/source/src/libs/libpng/README
===================================================================
--- branches/stable/source/src/libs/libpng/README 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/README 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
- Building libpng-1.6.40 as part of the TL tree
+ Building libpng-1.6.43 as part of the TL tree
=============================================
This directory libs/libpng/ uses a proxy Makefile.am to build the libpng library
@@ -14,4 +14,4 @@
=============================
2009-07-23 Peter Breitenlohner <peb at mppmu.mpg.de>
-2023-06-22 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+2024-02-24 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
Modified: branches/stable/source/src/libs/libpng/TLpatches/ChangeLog
===================================================================
--- branches/stable/source/src/libs/libpng/TLpatches/ChangeLog 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/TLpatches/ChangeLog 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,3 +1,15 @@
+2024-02-24 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.43.
+
+2024-01-31 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.42.
+
+2024-01-26 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
+
+ Import libpng-1.6.41.
+
2023-06-22 Akira Kakuto <kakuto at jcom.zaq.ne.jp>
Import libpng-1.6.40.
Modified: branches/stable/source/src/libs/libpng/TLpatches/TL-Changes
===================================================================
--- branches/stable/source/src/libs/libpng/TLpatches/TL-Changes 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/TLpatches/TL-Changes 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,13 +1,16 @@
-Changes applied to the libpng-1.6.40/ tree as obtained from:
- https://sourceforge.net/projects/libpng/files/libpng16/1.6.40/
+Changes applied to the libpng-1.6.43/ tree as obtained from:
+ https://sourceforge.net/projects/libpng/files/libpng16/1.6.43/
Copied:
scripts/pnglibconf.h.prebuilt -> pnglibconf.h
Removed:
+ .github (dir)
.appveyor.yml
+ .editorconfig
.gitignore
.travis.yml
+ .yamllint.yml
Makefile.in
aclocal.m4
compile
Modified: branches/stable/source/src/libs/libpng/configure
===================================================================
--- branches/stable/source/src/libs/libpng/configure 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/configure 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for libpng (TeX Live) 1.6.40.
+# Generated by GNU Autoconf 2.72 for libpng (TeX Live) 1.6.43.
#
# Report bugs to <tex-k at tug.org>.
#
@@ -604,8 +604,8 @@
# Identity of this package.
PACKAGE_NAME='libpng (TeX Live)'
PACKAGE_TARNAME='libpng--tex-live-'
-PACKAGE_VERSION='1.6.40'
-PACKAGE_STRING='libpng (TeX Live) 1.6.40'
+PACKAGE_VERSION='1.6.43'
+PACKAGE_STRING='libpng (TeX Live) 1.6.43'
PACKAGE_BUGREPORT='tex-k at tug.org'
PACKAGE_URL=''
@@ -1338,7 +1338,7 @@
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-'configure' configures libpng (TeX Live) 1.6.40 to adapt to many kinds of systems.
+'configure' configures libpng (TeX Live) 1.6.43 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1410,7 +1410,7 @@
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of libpng (TeX Live) 1.6.40:";;
+ short | recursive ) echo "Configuration of libpng (TeX Live) 1.6.43:";;
esac
cat <<\_ACEOF
@@ -1530,7 +1530,7 @@
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-libpng (TeX Live) configure 1.6.40
+libpng (TeX Live) configure 1.6.43
generated by GNU Autoconf 2.72
Copyright (C) 2023 Free Software Foundation, Inc.
@@ -1857,7 +1857,7 @@
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by libpng (TeX Live) $as_me 1.6.40, which was
+It was created by libpng (TeX Live) $as_me 1.6.43, which was
generated by GNU Autoconf 2.72. Invocation command line was
$ $0$ac_configure_args_raw
@@ -4456,7 +4456,7 @@
# Define the identity of the package.
PACKAGE='libpng--tex-live-'
- VERSION='1.6.40'
+ VERSION='1.6.43'
printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -6051,6 +6051,8 @@
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Checks for header files.
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change. They are probably safe to remove.
ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
@@ -6151,9 +6153,6 @@
GREP="$ac_cv_path_GREP"
-# Autoupdate added the next two lines to ensure that your configure
-# script's behavior did not change. They are probably safe to remove.
-
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
@@ -7474,7 +7473,7 @@
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by libpng (TeX Live) $as_me 1.6.40, which was
+This file was extended by libpng (TeX Live) $as_me 1.6.43, which was
generated by GNU Autoconf 2.72. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -7542,7 +7541,7 @@
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
-libpng (TeX Live) config.status 1.6.40
+libpng (TeX Live) config.status 1.6.43
configured by $0, generated by GNU Autoconf 2.72,
with options \\"\$ac_cs_config\\"
Modified: branches/stable/source/src/libs/libpng/configure.ac
===================================================================
--- branches/stable/source/src/libs/libpng/configure.ac 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/configure.ac 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
-dnl $Id: configure.ac 65609 2023-01-23 02:20:55Z karl $
+dnl $Id: configure.ac 70115 2024-02-24 01:06:57Z kakuto $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 2016-2023 Karl Berry <tex-live at tug.org>
@@ -9,8 +9,8 @@
dnl with or without modifications, as long as this notice is preserved.
dnl
m4_include([version.ac])[] dnl define libpng_version
-AC_INIT([libpng (TeX Live)], libpng_version, [tex-k at tug.org])
-AC_PREREQ([2.65])
+AC_INIT([libpng (TeX Live)],[libpng_version],[tex-k at tug.org])
+AC_PREREQ([2.72])
AC_CONFIG_SRCDIR([libpng-src/pngget.c])
AC_CONFIG_AUX_DIR([../../build-aux])
AC_CONFIG_MACRO_DIR([../../m4])
@@ -49,7 +49,15 @@
])
# Checks for header files.
-AC_HEADER_STDC
+m4_warn([obsolete],
+[The preprocessor macro 'STDC_HEADERS' is obsolete.
+ Except in unusual embedded environments, you can safely include all
+ C89 headers unconditionally.])dnl
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change. They are probably safe to remove.
+AC_CHECK_INCLUDES_DEFAULT
+AC_PROG_EGREP
+
AC_CHECK_HEADERS([malloc.h stdlib.h string.h strings.h])
# Checks for typedefs, structures, and compiler characteristics.
@@ -60,8 +68,8 @@
# Checks for library functions.
AC_FUNC_STRTOD
-AC_CHECK_FUNCS([memset], , [AC_ERROR([memset not found in libc])])
-AC_SEARCH_LIBS([pow], [m], , [AC_ERROR([cannot find pow])])
+AC_CHECK_FUNCS([memset], , [AC_MSG_ERROR(memset not found in libc)])
+AC_SEARCH_LIBS([pow], [m], , [AC_MSG_ERROR(cannot find pow)])
KPSE_ZLIB_FLAGS
@@ -70,7 +78,7 @@
if test "x$enable_build" != xno || test -f config.force; then
KPSE_ADD_FLAGS([zlib])
-AC_CHECK_FUNC([zlibVersion], , [AC_ERROR([zlib not found])])
+AC_CHECK_FUNC([zlibVersion], , [AC_MSG_ERROR(zlib not found)])
KPSE_RESTORE_FLAGS
echo timestamp >config.force
Modified: branches/stable/source/src/libs/libpng/libpng-src/ANNOUNCE
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ANNOUNCE 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/ANNOUNCE 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
-libpng 1.6.40 - June 21, 2023
-=============================
+libpng 1.6.43 - February 23, 2024
+=================================
This is a public release of libpng, intended for use in production code.
@@ -9,13 +9,13 @@
Source files with LF line endings (for Unix/Linux):
- * libpng-1.6.40.tar.xz (LZMA-compressed, recommended)
- * libpng-1.6.40.tar.gz
+ * libpng-1.6.43.tar.xz (LZMA-compressed, recommended)
+ * libpng-1.6.43.tar.gz (deflate-compressed)
Source files with CRLF line endings (for Windows):
- * lpng1640.7z (LZMA-compressed, recommended)
- * lpng1640.zip
+ * lpng1643.7z (LZMA-compressed, recommended)
+ * lpng1643.zip (deflate-compressed)
Other information:
@@ -25,15 +25,36 @@
* TRADEMARK.md
-Changes from version 1.6.39 to version 1.6.40
+Changes from version 1.6.42 to version 1.6.43
---------------------------------------------
- * Fixed the eXIf chunk multiplicity checks.
- * Fixed a memory leak in pCAL processing.
- * Corrected the validity report about tRNS inside png_get_valid().
- * Fixed various build issues on *BSD, Mac and Windows.
- * Updated the configurations and the scripts for continuous integration.
- * Cleaned up the code, the build scripts, and the documentation.
+ * Fixed the row width check in png_check_IHDR().
+ This corrected a bug that was specific to the 16-bit platforms,
+ and removed a spurious compiler warning from the 64-bit builds.
+ (Reported by Jacek Caban; fixed by John Bowler)
+ * Added eXIf chunk support to the push-mode reader in pngpread.c.
+ (Contributed by Chris Blume)
+ * Added contrib/pngexif for the benefit of the users who would like
+ to inspect the content of eXIf chunks.
+ * Added contrib/conftest/basic.dfa, a basic build-time configuration.
+ (Contributed by John Bowler)
+ * Fixed a preprocessor condition in pngread.c that broke build-time
+ configurations like contrib/conftest/pngcp.dfa.
+ (Contributed by John Bowler)
+ * Added CMake build support for LoongArch LSX.
+ (Contributed by GuXiWei)
+ * Fixed a CMake build error that occurred under a peculiar state of the
+ dependency tree. This was a regression introduced in libpng-1.6.41.
+ (Contributed by Dan Rosser)
+ * Marked the installed libpng headers as system headers in CMake.
+ (Contributed by Benjamin Buch)
+ * Updated the build support for RISCOS.
+ (Contributed by Cameron Cawley)
+ * Updated the makefiles to allow cross-platform builds to initialize
+ conventional make variables like AR and ARFLAGS.
+ * Added various improvements to the CI scripts in areas like version
+ consistency verification and text linting.
+ * Added version consistency verification to pngtest.c also.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net.
Modified: branches/stable/source/src/libs/libpng/libpng-src/AUTHORS
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/AUTHORS 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/AUTHORS 2024-03-13 22:35:05 UTC (rev 925)
@@ -4,7 +4,9 @@
This is the list of PNG Reference Library ("libpng") Contributing
Authors, for copyright and licensing purposes.
+ * Adam Richter
* Andreas Dilger
+ * Chris Blume
* Cosmin Truta
* Dave Martindale
* Eric S. Raymond
@@ -33,20 +35,27 @@
* Vadim Barkov
* Willem van Schaik
* Zhijie Liang
+ * Apple Inc.
+ - Zixu Wang (王子旭)
* Arm Holdings
- - Richard Townsend
+ - Richard Townsend
* Google Inc.
- - Dan Field
- - Leon Scroggins III
- - Matt Sarett
- - Mike Klein
- - Sami Boukortt
- - Wan-Teh Chang
+ - Dan Field
+ - Leon Scroggins III
+ - Matt Sarett
+ - Mike Klein
+ - Sami Boukortt
+ - Wan-Teh Chang
+ * Loongson Technology Corporation Ltd.
+ - GuXiWei (顾希伟)
+ - JinBo (金波)
+ - ZhangLixia (张利霞)
The build projects, the build scripts, the test scripts, and other
-files in the "ci", "projects", "scripts" and "tests" directories, have
+files in the "projects", "scripts" and "tests" directories, have
other copyright owners, but are released under the libpng license.
-Some files in the "contrib" directory, and some tools-generated files
-that are distributed with libpng, have other copyright owners, and are
-released under other open source licenses.
+Some files in the "ci" and "contrib" directories, as well as some
+of the tools-generated files that are distributed with libpng, have
+other copyright owners, and are released under other open source
+licenses.
Modified: branches/stable/source/src/libs/libpng/libpng-src/CHANGES
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/CHANGES 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/CHANGES 2024-03-13 22:35:05 UTC (rev 925)
@@ -6129,6 +6129,73 @@
Updated the configurations and the scripts for continuous integration.
Cleaned up the code, the build scripts, and the documentation.
+Version 1.6.41 [January 24, 2024]
+ Added SIMD-optimized code for the LoongArch LSX hardware.
+ (Contributed by GuXiWei, JinBo and ZhangLixia)
+ Fixed the run-time discovery of MIPS MSA hardware.
+ (Contributed by Sui Jingfeng)
+ Fixed an off-by-one error in the function png_do_check_palette_indexes(),
+ which failed to recognize errors that might have existed in the first
+ column of a broken palette-encoded image. This was a benign regression
+ accidentally introduced in libpng-1.6.33. No pixel was harmed.
+ (Contributed by Adam Richter; reviewed by John Bowler)
+ Fixed, improved and modernized the contrib/pngminus programs, i.e.,
+ png2pnm.c and pnm2png.c
+ Removed old and peculiar portability hacks that were meant to silence
+ warnings issued by gcc version 7.1 alone.
+ (Contributed by John Bowler)
+ Fixed and modernized the CMake file, and raised the minimum required
+ CMake version from 3.1 to 3.6.
+ (Contributed by Clinton Ingram, Timothy Lyanguzov, Tyler Kropp, et al.)
+ Allowed the configure script to disable the building of auxiliary tools
+ and tests, thus catching up with the CMake file.
+ (Contributed by Carlo Bramini)
+ Fixed a build issue on Mac.
+ (Contributed by Zixu Wang)
+ Moved the Autoconf macro files to scripts/autoconf.
+ Moved the CMake files (except for the main CMakeLists.txt) to
+ scripts/cmake and moved the list of their contributing authors to
+ scripts/cmake/AUTHORS.md
+ Updated the CI configurations and scripts.
+ Relicensed the CI scripts to the MIT License.
+ Improved the test coverage.
+ (Contributed by John Bowler)
+
+Version 1.6.42 [January 29, 2024]
+ Fixed the implementation of the macro function png_check_sig().
+ This was an API regression, introduced in libpng-1.6.41.
+ (Reported by Matthieu Darbois)
+ Fixed and updated the libpng manual.
+
+Version 1.6.43 [February 23, 2024]
+ Fixed the row width check in png_check_IHDR().
+ This corrected a bug that was specific to the 16-bit platforms,
+ and removed a spurious compiler warning from the 64-bit builds.
+ (Reported by Jacek Caban; fixed by John Bowler)
+ Added eXIf chunk support to the push-mode reader in pngpread.c.
+ (Contributed by Chris Blume)
+ Added contrib/pngexif for the benefit of the users who would like
+ to inspect the content of eXIf chunks.
+ Added contrib/conftest/basic.dfa, a basic build-time configuration.
+ (Contributed by John Bowler)
+ Fixed a preprocessor condition in pngread.c that broke build-time
+ configurations like contrib/conftest/pngcp.dfa.
+ (Contributed by John Bowler)
+ Added CMake build support for LoongArch LSX.
+ (Contributed by GuXiWei)
+ Fixed a CMake build error that occurred under a peculiar state of the
+ dependency tree. This was a regression introduced in libpng-1.6.41.
+ (Contributed by Dan Rosser)
+ Marked the installed libpng headers as system headers in CMake.
+ (Contributed by Benjamin Buch)
+ Updated the build support for RISCOS.
+ (Contributed by Cameron Cawley)
+ Updated the makefiles to allow cross-platform builds to initialize
+ conventional make variables like AR and ARFLAGS.
+ Added various improvements to the CI scripts in areas like version
+ consistency verification and text linting.
+ Added version consistency verification to pngtest.c also.
+
Send comments/corrections/commendations to png-mng-implement at lists.sf.net.
Subscription is required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
Modified: branches/stable/source/src/libs/libpng/libpng-src/CMakeLists.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/CMakeLists.txt 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/CMakeLists.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,48 +1,25 @@
-# CMakeLists.txt
-# Copyright (c) 2018-2023 Cosmin Truta
-# Copyright (c) 2007,2009-2018 Glenn Randers-Pehrson
-# Written by Christian Ehrlicher, 2007
-# Revised by Roger Lowman, 2009-2010
-# Revised by Clifford Yapp, 2011-2012,2017
-# Revised by Claudio Bley, 2013
-# Revised by Roger Leigh, 2016
-# Revised by Andreas Franek, 2016
-# Revised by Sam Serrels, 2017
-# Revised by Vadim Barkov, 2017
-# Revised by Vicky Pfau, 2018
-# Revised by Cameron Cawley, 2018,2021
-# Revised by Kyle Bentley, 2018
-# Revised by David Callu, 2020
-# Revised by Steve Robinson, 2020
-# Revised by Simon Hausmann, 2020
-# Revised by Alex Gaynor, 2020
-# Revised by Owen Rudge, 2020
-# Revised by Gleb Mazovetskiy, 2021
-# Revised by Christopher Sean Morrison, 2022
-# Revised by B. Scott Michel, 2022
-# Revised by Jeremy Maitin-Shepard, 2022
-# Revised by Martin Storsjo, 2022
-# Revised by Jon Creighton, 2023
-# Revised by Gunther Nikl, 2023
+# CMakeLists.txt - CMake lists for libpng
+#
+# Copyright (c) 2018-2024 Cosmin Truta.
+# Copyright (c) 2007-2018 Glenn Randers-Pehrson.
+# Originally written by Christian Ehrlicher, 2007.
+#
+# Use, modification and distribution are subject to
+# the same licensing terms and conditions as libpng.
+# Please see the copyright notice in png.h or visit
+# http://libpng.org/pub/png/src/libpng-LICENSE.txt
+#
+# For copyright and licensing purposes, please see
+# the accompanying file scripts/cmake/AUTHORS.md
+#
+# SPDX-License-Identifier: libpng-2.0
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
+cmake_minimum_required(VERSION 3.6)
-cmake_minimum_required(VERSION 3.1)
-cmake_policy(VERSION 3.1)
-
-project(libpng C ASM)
-enable_testing()
-
-include(CMakeParseArguments)
-include(CheckCSourceCompiles)
-include(GNUInstallDirs)
-
set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 6)
-set(PNGLIB_REVISION 40)
+set(PNGLIB_REVISION 43)
set(PNGLIB_SUBREVISION 0)
#set(PNGLIB_SUBREVISION "git")
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_REVISION})
@@ -49,6 +26,18 @@
set(PNGLIB_ABI_VERSION ${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_SHARED_VERSION ${PNGLIB_ABI_VERSION}.${PNGLIB_REVISION}.${PNGLIB_SUBREVISION})
+project(libpng
+ VERSION ${PNGLIB_VERSION}
+ LANGUAGES C ASM)
+
+if(POLICY CMP0074)
+ # Allow find_package() to use the ZLIB_ROOT variable, if available.
+ cmake_policy(SET CMP0074 NEW)
+endif()
+
+include(CheckCSourceCompiles)
+include(GNUInstallDirs)
+
# Allow the users to specify an application-specific API prefix for libpng
# vendoring purposes. A standard libpng build should have no such prefix.
set(PNG_PREFIX ""
@@ -65,31 +54,69 @@
set(DFA_XTRA ""
CACHE FILEPATH "File containing extra configuration settings")
-# Allow the users to configure the following build options.
-option(PNG_SHARED "Build libpng as a shared lib" ON)
-option(PNG_STATIC "Build libpng as a static lib" ON)
-option(PNG_FRAMEWORK "Build libpng as a Mac OS X framework" OFF)
-option(PNG_EXECUTABLES "Build libpng executables" ON)
-option(PNG_TESTS "Build libpng tests" ON)
+# Allow the users to switch on/off various library build types.
+option(PNG_SHARED "Build libpng as a shared library" ON)
+option(PNG_STATIC "Build libpng as a static library" ON)
+if(APPLE)
+ option(PNG_FRAMEWORK "Build libpng as a framework bundle" ON)
+endif()
+
+# Allow the users to switch on/off the auxiliary build and test artifacts.
+# These artifacts are NOT part of libpng proper, and are subject to change
+# at any time.
+option(PNG_TESTS "Build the libpng tests" ON)
+
+# Same as above, but for the third-party tools.
+# Although these tools are targetted at development environments only,
+# the users are allowed to override the option to build by default.
+if (ANDROID OR IOS)
+ option(PNG_TOOLS "Build the libpng tools" OFF)
+else()
+ option(PNG_TOOLS "Build the libpng tools" ON)
+endif()
+
+# Maintain backwards compatibility with the deprecated option PNG_EXECUTABLES.
+option(PNG_EXECUTABLES "[Deprecated; please use PNG_TOOLS]" ON)
+if(NOT PNG_EXECUTABLES)
+ message(DEPRECATION "The option PNG_EXECUTABLES has been deprecated in favour of PNG_TOOLS")
+ if(PNG_TOOLS)
+ message(AUTHOR_WARNING
+ "Setting PNG_TOOLS to ${PNG_EXECUTABLES}, to stay compatible with PNG_EXECUTABLES")
+ set(PNG_TOOLS "${PNG_EXECUTABLES}")
+ endif()
+endif()
+
+# Allow the users to configure various compilation options.
option(PNG_DEBUG "Enable debug output" OFF)
option(PNG_HARDWARE_OPTIMIZATIONS "Enable hardware optimizations" ON)
-# Allow the users to specify a location of zlib.
-# Useful if zlib is being built alongside this as a sub-project.
+# Allow the users to specify a custom location of zlib.
+# This option is deprecated, and no longer needed with CMake 3.12 and newer.
+# Under the CMake policy CMP0074, if zlib is being built alongside libpng as a
+# subproject, its location can be passed on to CMake via the ZLIB_ROOT variable.
option(PNG_BUILD_ZLIB "Custom zlib location, else find_package is used" OFF)
if(NOT PNG_BUILD_ZLIB)
find_package(ZLIB REQUIRED)
- include_directories(${ZLIB_INCLUDE_DIRS})
+elseif(POLICY CMP0074)
+ if("x${ZLIB_ROOT}" STREQUAL "x")
+ message(DEPRECATION
+ "The option PNG_BUILD_ZLIB has been deprecated; please use ZLIB_ROOT instead")
+ else()
+ message(SEND_ERROR
+ "The option PNG_BUILD_ZLIB=${PNG_BUILD_ZLIB} and "
+ "the variable ZLIB_ROOT=\"${ZLIB_ROOT}\" are mutually exclusive")
+ endif()
endif()
if(UNIX AND NOT APPLE AND NOT BEOS AND NOT HAIKU AND NOT EMSCRIPTEN)
find_library(M_LIBRARY m)
- if(NOT M_LIBRARY)
+ if(M_LIBRARY)
+ set(M_LIBRARY m)
+ else()
set(M_LIBRARY "")
endif()
else()
- # libm is not needed and/or not available.
- set(M_LIBRARY "")
+ # libm is not available or not needed.
endif()
# CMake currently sets CMAKE_SYSTEM_PROCESSOR to one of x86_64 or arm64 on macOS,
@@ -106,10 +133,8 @@
if(PNG_HARDWARE_OPTIMIZATIONS)
# Set definitions and sources for ARM.
-if(TARGET_ARCH MATCHES "^arm" OR
- TARGET_ARCH MATCHES "^aarch64")
- if(TARGET_ARCH MATCHES "^arm64" OR
- TARGET_ARCH MATCHES "^aarch64")
+if(TARGET_ARCH MATCHES "^(ARM|arm|aarch)")
+ if(TARGET_ARCH MATCHES "^(ARM64|arm64|aarch64)")
set(PNG_ARM_NEON_POSSIBLE_VALUES on off)
set(PNG_ARM_NEON "on"
CACHE STRING "Enable ARM NEON optimizations: on|off; on is default")
@@ -123,15 +148,17 @@
list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index)
if(index EQUAL -1)
message(FATAL_ERROR "PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_ARM_NEON} STREQUAL "off")
+ elseif(NOT PNG_ARM_NEON STREQUAL "off")
set(libpng_arm_sources
arm/arm_init.c
- arm/filter_neon.S
arm/filter_neon_intrinsics.c
arm/palette_neon_intrinsics.c)
- if(${PNG_ARM_NEON} STREQUAL "on")
+ if(NOT MSVC)
+ list(APPEND libpng_arm_sources arm/filter_neon.S)
+ endif()
+ if(PNG_ARM_NEON STREQUAL "on")
add_definitions(-DPNG_ARM_NEON_OPT=2)
- elseif(${PNG_ARM_NEON} STREQUAL "check")
+ elseif(PNG_ARM_NEON STREQUAL "check")
add_definitions(-DPNG_ARM_NEON_CHECK_SUPPORTED)
endif()
else()
@@ -140,8 +167,7 @@
endif()
# Set definitions and sources for PowerPC.
-if(TARGET_ARCH MATCHES "^powerpc*" OR
- TARGET_ARCH MATCHES "^ppc64*")
+if(TARGET_ARCH MATCHES "^(powerpc|ppc64)")
set(PNG_POWERPC_VSX_POSSIBLE_VALUES on off)
set(PNG_POWERPC_VSX "on"
CACHE STRING "Enable POWERPC VSX optimizations: on|off; on is default")
@@ -150,11 +176,11 @@
list(FIND PNG_POWERPC_VSX_POSSIBLE_VALUES ${PNG_POWERPC_VSX} index)
if(index EQUAL -1)
message(FATAL_ERROR "PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_POWERPC_VSX} STREQUAL "off")
+ elseif(NOT PNG_POWERPC_VSX STREQUAL "off")
set(libpng_powerpc_sources
powerpc/powerpc_init.c
powerpc/filter_vsx_intrinsics.c)
- if(${PNG_POWERPC_VSX} STREQUAL "on")
+ if(PNG_POWERPC_VSX STREQUAL "on")
add_definitions(-DPNG_POWERPC_VSX_OPT=2)
endif()
else()
@@ -163,8 +189,7 @@
endif()
# Set definitions and sources for Intel.
-if(TARGET_ARCH MATCHES "^i?86" OR
- TARGET_ARCH MATCHES "^x86_64*")
+if(TARGET_ARCH MATCHES "^(i[3-6]86|x86|AMD64)")
set(PNG_INTEL_SSE_POSSIBLE_VALUES on off)
set(PNG_INTEL_SSE "on"
CACHE STRING "Enable INTEL_SSE optimizations: on|off; on is default")
@@ -173,11 +198,11 @@
list(FIND PNG_INTEL_SSE_POSSIBLE_VALUES ${PNG_INTEL_SSE} index)
if(index EQUAL -1)
message(FATAL_ERROR "PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_INTEL_SSE} STREQUAL "off")
+ elseif(NOT PNG_INTEL_SSE STREQUAL "off")
set(libpng_intel_sources
intel/intel_init.c
intel/filter_sse2_intrinsics.c)
- if(${PNG_INTEL_SSE} STREQUAL "on")
+ if(PNG_INTEL_SSE STREQUAL "on")
add_definitions(-DPNG_INTEL_SSE_OPT=1)
endif()
else()
@@ -186,25 +211,78 @@
endif()
# Set definitions and sources for MIPS.
-if(TARGET_ARCH MATCHES "mipsel*" OR
- TARGET_ARCH MATCHES "mips64el*")
+if(TARGET_ARCH MATCHES "^(mipsel|mips64el)")
set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
set(PNG_MIPS_MSA "on"
CACHE STRING "Enable MIPS_MSA optimizations: on|off; on is default")
set_property(CACHE PNG_MIPS_MSA
PROPERTY STRINGS ${PNG_MIPS_MSA_POSSIBLE_VALUES})
- list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index)
- if(index EQUAL -1)
+ list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index_msa)
+ if(index_msa EQUAL -1)
message(FATAL_ERROR "PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_MIPS_MSA} STREQUAL "off")
+ endif()
+
+ set(PNG_MIPS_MMI_POSSIBLE_VALUES on off)
+ set(PNG_MIPS_MMI "on"
+ CACHE STRING "Enable MIPS_MMI optimizations: on|off; on is default")
+ set_property(CACHE PNG_MIPS_MMI
+ PROPERTY STRINGS ${PNG_MIPS_MMI_POSSIBLE_VALUES})
+ list(FIND PNG_MIPS_MMI_POSSIBLE_VALUES ${PNG_MIPS_MMI} index_mmi)
+ if(index_mmi EQUAL -1)
+ message(FATAL_ERROR "PNG_MIPS_MMI must be one of [${PNG_MIPS_MMI_POSSIBLE_VALUES}]")
+ endif()
+
+ if(PNG_MIPS_MSA STREQUAL "on" AND PNG_MIPS_MMI STREQUAL "on")
set(libpng_mips_sources
mips/mips_init.c
+ mips/filter_msa_intrinsics.c
+ mips/filter_mmi_inline_assembly.c)
+ add_definitions(-DPNG_MIPS_MSA_OPT=2)
+ add_definitions(-DPNG_MIPS_MMI_OPT=1)
+ elseif(PNG_MIPS_MSA STREQUAL "on")
+ set(libpng_mips_sources
+ mips/mips_init.c
mips/filter_msa_intrinsics.c)
- if(${PNG_MIPS_MSA} STREQUAL "on")
- add_definitions(-DPNG_MIPS_MSA_OPT=2)
+ add_definitions(-DPNG_MIPS_MSA_OPT=2)
+ add_definitions(-DPNG_MIPS_MMI_OPT=0)
+ elseif(PNG_MIPS_MMI STREQUAL "on")
+ set(libpng_mips_sources
+ mips/mips_init.c
+ mips/filter_mmi_inline_assembly.c)
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ add_definitions(-DPNG_MIPS_MMI_OPT=1)
+ else()
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ add_definitions(-DPNG_MIPS_MMI_OPT=0)
endif()
+endif()
+
+# Set definitions and sources for LoongArch.
+if(TARGET_ARCH MATCHES "^(loongarch)")
+ include(CheckCCompilerFlag)
+ set(PNG_LOONGARCH_LSX_POSSIBLE_VALUES on off)
+ set(PNG_LOONGARCH_LSX "on"
+ CACHE STRING "Enable LOONGARCH_LSX optimizations: on|off; on is default")
+ set_property(CACHE PNG_LOONGARCH_LSX
+ PROPERTY STRINGS ${PNG_LOONGARCH_LSX_POSSIBLE_VALUES})
+ list(FIND PNG_LOONGARCH_LSX_POSSIBLE_VALUES ${PNG_LOONGARCH_LSX} index)
+ if(index EQUAL -1)
+ message(FATAL_ERROR "PNG_LOONGARCH_LSX must be one of [${PNG_LOONGARCH_LSX_POSSIBLE_VALUES}]")
+ elseif(NOT PNG_LOONGARCH_LSX STREQUAL "off")
+ CHECK_C_COMPILER_FLAG("-mlsx" COMPILER_SUPPORTS_LSX)
+ if(COMPILER_SUPPORTS_LSX)
+ set(libpng_loongarch_sources
+ loongarch/loongarch_lsx_init.c
+ loongarch/filter_lsx_intrinsics.c)
+ set_source_files_properties(${libpng_loongarch_sources}
+ PROPERTIES
+ COMPILE_FLAGS "-mlsx")
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=1)
+ else()
+ message(FATAL_ERROR "Compiler does not support -mlsx option")
+ endif()
else()
- add_definitions(-DPNG_MIPS_MSA_OPT=0)
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
endif()
endif()
@@ -211,29 +289,30 @@
else(PNG_HARDWARE_OPTIMIZATIONS)
# Set definitions and sources for ARM.
-if(TARGET_ARCH MATCHES "^arm" OR
- TARGET_ARCH MATCHES "^aarch64")
+if(TARGET_ARCH MATCHES "^(ARM|arm|aarch)")
add_definitions(-DPNG_ARM_NEON_OPT=0)
endif()
# Set definitions and sources for PowerPC.
-if(TARGET_ARCH MATCHES "^powerpc*" OR
- TARGET_ARCH MATCHES "^ppc64*")
+if(TARGET_ARCH MATCHES "^(powerpc|ppc64)")
add_definitions(-DPNG_POWERPC_VSX_OPT=0)
endif()
# Set definitions and sources for Intel.
-if(TARGET_ARCH MATCHES "^i?86" OR
- TARGET_ARCH MATCHES "^x86_64*")
+if(TARGET_ARCH MATCHES "^(i[3-6]86|x86|AMD64)")
add_definitions(-DPNG_INTEL_SSE_OPT=0)
endif()
# Set definitions and sources for MIPS.
-if(TARGET_ARCH MATCHES "mipsel*" OR
- TARGET_ARCH MATCHES "mips64el*")
+if(TARGET_ARCH MATCHES "^(mipsel|mips64el)")
add_definitions(-DPNG_MIPS_MSA_OPT=0)
endif()
+# Set definitions and sources for LoongArch.
+if(TARGET_ARCH MATCHES "^(loongarch)")
+ add_definitions(-DPNG_LOONGARCH_LSX_OPT=0)
+endif()
+
endif(PNG_HARDWARE_OPTIMIZATIONS)
option(ld-version-script "Enable linker version script" ON)
@@ -244,7 +323,7 @@
VERS_2 { global: sym2; main; } VERS_1;
")
set(_SAVED_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
- if(NOT CMAKE_HOST_SYSTEM_NAME MATCHES "^SunOS")
+ if(NOT CMAKE_HOST_SOLARIS)
# Avoid using CMAKE_SHARED_LIBRARY_C_FLAGS in version script checks on
# Solaris, because of an incompatibility with the Solaris link editor.
list(APPEND CMAKE_REQUIRED_FLAGS ${CMAKE_SHARED_LIBRARY_C_FLAGS})
@@ -257,7 +336,7 @@
" HAVE_LD_VERSION_SCRIPT)
if(NOT HAVE_LD_VERSION_SCRIPT)
set(CMAKE_REQUIRED_FLAGS ${_SAVED_CMAKE_REQUIRED_FLAGS})
- if(NOT CMAKE_HOST_SYSTEM_NAME MATCHES "^SunOS")
+ if(NOT CMAKE_HOST_SOLARIS)
# Again, avoid using CMAKE_SHARED_LIBRARY_C_FLAGS in version script
# checks on Solaris.
list(APPEND CMAKE_REQUIRED_FLAGS ${CMAKE_SHARED_LIBRARY_C_FLAGS})
@@ -273,43 +352,16 @@
file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
endif()
-# Find symbol prefix. Likely obsolete and unnecessary with recent
-# toolchains (it's not done in many other projects).
-function(find_symbol_prefix)
- set(SYMBOL_PREFIX)
-
- execute_process(COMMAND "${CMAKE_C_COMPILER}" -E -
- INPUT_FILE /dev/null
- OUTPUT_VARIABLE OUT
- RESULT_VARIABLE STATUS)
-
- if(CPP_FAIL)
- message(WARNING "Failed to run the C preprocessor")
- endif()
-
- string(REPLACE "\n" ";" OUT "${OUT}")
- foreach(line ${OUT})
- string(REGEX MATCH "^PREFIX=" found_match "${line}")
- if(found_match)
- string(REGEX REPLACE "^PREFIX=(.*\)" "\\1" prefix "${line}")
- string(REGEX MATCH "__USER_LABEL_PREFIX__" found_match "${prefix}")
- if(found_match)
- string(REGEX REPLACE "(.*)__USER_LABEL_PREFIX__(.*)" "\\1\\2" prefix "${prefix}")
- endif()
- set(SYMBOL_PREFIX "${prefix}")
- endif()
- endforeach()
-
- message(STATUS "Symbol prefix: ${SYMBOL_PREFIX}")
- set(SYMBOL_PREFIX "${SYMBOL_PREFIX}" PARENT_SCOPE)
-endfunction()
-
-if(UNIX)
- find_symbol_prefix()
+# Find an AWK language processor.
+# Start with specific AWK implementations like gawk and nawk, which are
+# known to work with our scripts, then fall back to the system awk.
+find_program(AWK NAMES gawk nawk awk)
+if(AWK)
+ message(STATUS "Found AWK program: ${AWK}")
+else()
+ message(STATUS "Could not find an AWK-compatible program")
endif()
-find_program(AWK NAMES gawk awk)
-
include_directories(${CMAKE_CURRENT_BINARY_DIR})
if(NOT AWK OR ANDROID OR IOS)
@@ -350,7 +402,7 @@
COMMAND "${CMAKE_COMMAND}"
"-DINPUT=${_GC_INPUT}"
"-DOUTPUT=${_GC_OUTPUT}"
- -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/genchk.cmake"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/genchk.cmake"
DEPENDS "${_GC_INPUT}" ${_GC_DEPENDS}
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
endfunction()
@@ -373,7 +425,7 @@
COMMAND "${CMAKE_COMMAND}"
"-DINPUT=${_GO_INPUT}"
"-DOUTPUT=${_GO_OUTPUT}"
- -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/genout.cmake"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/genout.cmake"
DEPENDS "${_GO_INPUT}" ${_GO_DEPENDS}
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
endfunction()
@@ -392,7 +444,7 @@
add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${_GSO_OUTPUT}"
COMMAND "${CMAKE_COMMAND}"
"-DOUTPUT=${_GSO_OUTPUT}"
- -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/gensrc.cmake"
DEPENDS ${_GSO_DEPENDS}
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
endfunction()
@@ -522,7 +574,7 @@
add_custom_target(png_genprebuilt
COMMAND "${CMAKE_COMMAND}"
"-DOUTPUT=scripts/pnglibconf.h.prebuilt"
- -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/gensrc.cmake"
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
# A single target handles generation of all generated files.
@@ -579,6 +631,7 @@
${libpng_intel_sources}
${libpng_mips_sources}
${libpng_powerpc_sources}
+ ${libpng_loongarch_sources}
)
set(pngtest_sources
pngtest.c
@@ -602,7 +655,7 @@
contrib/tools/png-fix-itxt.c
)
-if(MSVC OR (WIN32 AND (CMAKE_C_COMPILER_ID MATCHES ".*Clang")))
+if(MSVC OR (WIN32 AND (CMAKE_C_COMPILER_ID MATCHES "Clang")))
add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
endif()
@@ -612,7 +665,6 @@
endif()
# Now build our targets.
-include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIRS})
# Initialize the list of libpng library targets.
set(PNG_LIBRARY_TARGETS "")
@@ -619,8 +671,8 @@
# Initialize the libpng library file names.
if(UNIX
- OR (WIN32 AND NOT "${CMAKE_SHARED_LIBRARY_PREFIX}" STREQUAL "")
- OR (WIN32 AND NOT "${CMAKE_STATIC_LIBRARY_PREFIX}" STREQUAL ""))
+ OR (WIN32 AND NOT CMAKE_SHARED_LIBRARY_PREFIX STREQUAL "")
+ OR (WIN32 AND NOT CMAKE_STATIC_LIBRARY_PREFIX STREQUAL ""))
# We are on a Unix or Unix-like toolchain like the GNU toolchain on Windows.
# Library file names are expected to have an implicit prefix such as "lib".
# Let CMake prepend and append its usual prefixes and suffixes by default.
@@ -653,10 +705,18 @@
LINK_FLAGS "-Wl,-M -Wl,'${CMAKE_CURRENT_BINARY_DIR}/libpng.vers'")
endif()
endif()
- if(WIN32)
+ if(APPLE)
+ # Avoid CMake's implicit compile definition "png_shared_EXPORTS".
+ set_target_properties(png_shared PROPERTIES DEFINE_SYMBOL "")
+ elseif(WIN32)
+ # Use the explicit compile definition "PNG_BUILD_DLL" for Windows DLLs.
set_target_properties(png_shared PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
endif()
- target_link_libraries(png_shared ${ZLIB_LIBRARIES} ${M_LIBRARY})
+ target_include_directories(png_shared
+ PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
+ target_include_directories(png_shared SYSTEM
+ INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/libpng${PNGLIB_ABI_VERSION}>)
+ target_link_libraries(png_shared PUBLIC ZLIB::ZLIB ${M_LIBRARY})
endif()
if(PNG_STATIC)
@@ -666,9 +726,19 @@
set_target_properties(png_static PROPERTIES
OUTPUT_NAME "${PNG_STATIC_OUTPUT_NAME}"
DEBUG_POSTFIX "${PNG_DEBUG_POSTFIX}")
- target_link_libraries(png_static ${ZLIB_LIBRARIES} ${M_LIBRARY})
+ target_include_directories(png_static
+ PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
+ target_include_directories(png_static SYSTEM
+ INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/libpng${PNGLIB_ABI_VERSION}>)
+ target_link_libraries(png_static PUBLIC ZLIB::ZLIB ${M_LIBRARY})
endif()
+if(PNG_FRAMEWORK AND NOT APPLE)
+ message(AUTHOR_WARNING
+ "Setting PNG_FRAMEWORK to OFF, as it only applies to Apple systems")
+ set(PNG_FRAMEWORK OFF)
+endif()
+
if(PNG_FRAMEWORK)
add_library(png_framework SHARED ${libpng_sources})
add_dependencies(png_framework png_genfiles)
@@ -681,8 +751,15 @@
MACOSX_FRAMEWORK_IDENTIFIER "org.libpng.libpng"
XCODE_ATTRIBUTE_INSTALL_PATH "@rpath"
PUBLIC_HEADER "${libpng_public_hdrs}"
- OUTPUT_NAME "png")
- target_link_libraries(png_framework ${ZLIB_LIBRARIES} ${M_LIBRARY})
+ OUTPUT_NAME "png"
+ DEBUG_POSTFIX "${PNG_DEBUG_POSTFIX}")
+ # Avoid CMake's implicit compile definition "-Dpng_framework_EXPORTS".
+ set_target_properties(png_framework PROPERTIES DEFINE_SYMBOL "")
+ target_include_directories(png_framework
+ PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
+ target_include_directories(png_framework SYSTEM
+ INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/libpng${PNGLIB_ABI_VERSION}>)
+ target_link_libraries(png_framework PUBLIC ZLIB::ZLIB ${M_LIBRARY})
endif()
if(NOT PNG_LIBRARY_TARGETS)
@@ -691,32 +768,34 @@
"PNG_SHARED, PNG_STATIC, PNG_FRAMEWORK")
endif()
-function(png_add_test)
- set(options)
- set(oneValueArgs NAME COMMAND)
- set(multiValueArgs OPTIONS FILES)
- cmake_parse_arguments(_PAT "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
- if(NOT _PAT_NAME)
- message(FATAL_ERROR "png_add_test: Missing NAME argument")
- endif()
- if(NOT _PAT_COMMAND)
- message(FATAL_ERROR "png_add_test: Missing COMMAND argument")
- endif()
+if(PNG_TESTS AND PNG_SHARED)
+ enable_testing()
- set(TEST_OPTIONS "${_PAT_OPTIONS}")
- set(TEST_FILES "${_PAT_FILES}")
+ function(png_add_test)
+ set(options)
+ set(oneValueArgs NAME COMMAND)
+ set(multiValueArgs OPTIONS FILES)
+ cmake_parse_arguments(_PAT "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+ if(NOT _PAT_NAME)
+ message(FATAL_ERROR "png_add_test: Missing NAME argument")
+ endif()
+ if(NOT _PAT_COMMAND)
+ message(FATAL_ERROR "png_add_test: Missing COMMAND argument")
+ endif()
- configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scripts/test.cmake.in"
- "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake"
- @ONLY)
- add_test(NAME "${_PAT_NAME}"
- COMMAND "${CMAKE_COMMAND}"
- "-DLIBPNG=$<TARGET_FILE:png_shared>"
- "-DTEST_COMMAND=$<TARGET_FILE:${_PAT_COMMAND}>"
- -P "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake")
-endfunction()
+ set(TEST_OPTIONS "${_PAT_OPTIONS}")
+ set(TEST_FILES "${_PAT_FILES}")
-if(PNG_TESTS AND PNG_SHARED)
+ configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/test.cmake.in"
+ "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake"
+ @ONLY)
+ add_test(NAME "${_PAT_NAME}"
+ COMMAND "${CMAKE_COMMAND}"
+ "-DLIBPNG=$<TARGET_FILE:png_shared>"
+ "-DTEST_COMMAND=$<TARGET_FILE:${_PAT_COMMAND}>"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake")
+ endfunction()
+
# Find test PNG files by globbing, but sort lists to ensure
# consistency between different filesystems.
file(GLOB PNGSUITE_PNGS "${CMAKE_CURRENT_SOURCE_DIR}/contrib/pngsuite/*.png")
@@ -727,7 +806,7 @@
set(PNGTEST_PNG "${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png")
add_executable(pngtest ${pngtest_sources})
- target_link_libraries(pngtest png_shared)
+ target_link_libraries(pngtest PRIVATE png_shared)
png_add_test(NAME pngtest
COMMAND pngtest
@@ -734,7 +813,7 @@
FILES "${PNGTEST_PNG}")
add_executable(pngvalid ${pngvalid_sources})
- target_link_libraries(pngvalid png_shared)
+ target_link_libraries(pngvalid PRIVATE png_shared)
png_add_test(NAME pngvalid-gamma-16-to-8
COMMAND pngvalid
@@ -780,43 +859,43 @@
OPTIONS --transform)
add_executable(pngstest ${pngstest_sources})
- target_link_libraries(pngstest png_shared)
+ target_link_libraries(pngstest PRIVATE png_shared)
foreach(gamma_type 1.8 linear none sRGB)
foreach(alpha_type none alpha)
set(PNGSTEST_FILES)
foreach(test_png ${TEST_PNGS})
- string(REGEX MATCH ".*-linear[-.].*" TEST_PNG_LINEAR "${test_png}")
- string(REGEX MATCH ".*-sRGB[-.].*" TEST_PNG_SRGB "${test_png}")
- string(REGEX MATCH ".*-1.8[-.].*" TEST_PNG_G18 "${test_png}")
- string(REGEX MATCH ".*-alpha-.*" TEST_PNG_ALPHA "${test_png}")
+ string(REGEX MATCH "-linear[-.]" TEST_PNG_LINEAR "${test_png}")
+ string(REGEX MATCH "-sRGB[-.]" TEST_PNG_SRGB "${test_png}")
+ string(REGEX MATCH "-1.8[-.]" TEST_PNG_G18 "${test_png}")
+ string(REGEX MATCH "-alpha-" TEST_PNG_ALPHA "${test_png}")
set(TEST_PNG_VALID TRUE)
if(TEST_PNG_ALPHA)
- if(NOT "${alpha_type}" STREQUAL "alpha")
+ if(NOT alpha_type STREQUAL "alpha")
set(TEST_PNG_VALID FALSE)
endif()
else()
- if("${alpha_type}" STREQUAL "alpha")
+ if(alpha_type STREQUAL "alpha")
set(TEST_PNG_VALID FALSE)
endif()
endif()
if(TEST_PNG_LINEAR)
- if(NOT "${gamma_type}" STREQUAL "linear")
+ if(NOT gamma_type STREQUAL "linear")
set(TEST_PNG_VALID FALSE)
endif()
elseif(TEST_PNG_SRGB)
- if(NOT "${gamma_type}" STREQUAL "sRGB")
+ if(NOT gamma_type STREQUAL "sRGB")
set(TEST_PNG_VALID FALSE)
endif()
elseif(TEST_PNG_G18)
- if(NOT "${gamma_type}" STREQUAL "1.8")
+ if(NOT gamma_type STREQUAL "1.8")
set(TEST_PNG_VALID FALSE)
endif()
else()
- if(NOT "${gamma_type}" STREQUAL "none")
+ if(NOT gamma_type STREQUAL "none")
set(TEST_PNG_VALID FALSE)
endif()
endif()
@@ -835,7 +914,7 @@
endforeach()
add_executable(pngunknown ${pngunknown_sources})
- target_link_libraries(pngunknown png_shared)
+ target_link_libraries(pngunknown PRIVATE png_shared)
png_add_test(NAME pngunknown-discard
COMMAND pngunknown
@@ -867,7 +946,7 @@
FILES "${PNGTEST_PNG}")
add_executable(pngimage ${pngimage_sources})
- target_link_libraries(pngimage png_shared)
+ target_link_libraries(pngimage PRIVATE png_shared)
png_add_test(NAME pngimage-quick
COMMAND pngimage
@@ -879,13 +958,13 @@
FILES ${PNGSUITE_PNGS})
endif()
-if(PNG_SHARED AND PNG_EXECUTABLES)
+if(PNG_SHARED AND PNG_TOOLS)
add_executable(pngfix ${pngfix_sources})
- target_link_libraries(pngfix png_shared)
+ target_link_libraries(pngfix PRIVATE png_shared)
set(PNG_BIN_TARGETS pngfix)
add_executable(png-fix-itxt ${png_fix_itxt_sources})
- target_link_libraries(png-fix-itxt ${ZLIB_LIBRARIES} ${M_LIBRARY})
+ target_link_libraries(png-fix-itxt PRIVATE ZLIB::ZLIB ${M_LIBRARY})
list(APPEND PNG_BIN_TARGETS png-fix-itxt)
endif()
@@ -927,7 +1006,7 @@
POST_BUILD
COMMAND "${CMAKE_COMMAND}"
-E copy_if_different
- $<TARGET_LINKER_FILE_NAME:${_SYM_TARGET}>
+ $<TARGET_LINKER_FILE_DIR:${_SYM_TARGET}>/$<TARGET_LINKER_FILE_NAME:${_SYM_TARGET}>
$<TARGET_LINKER_FILE_DIR:${_SYM_TARGET}>/${DEST_FILE})
else()
add_custom_command(TARGET ${_SYM_TARGET}
@@ -941,14 +1020,14 @@
endfunction()
# Create source generation scripts.
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/genchk.cmake.in
- ${CMAKE_CURRENT_BINARY_DIR}/scripts/genchk.cmake
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/genchk.cmake.in
+ ${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/genchk.cmake
@ONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/genout.cmake.in
- ${CMAKE_CURRENT_BINARY_DIR}/scripts/genout.cmake
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/genout.cmake.in
+ ${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/genout.cmake
@ONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/gensrc.cmake.in
- ${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/cmake/gensrc.cmake.in
+ ${CMAKE_CURRENT_BINARY_DIR}/scripts/cmake/gensrc.cmake
@ONLY)
# libpng is a library so default to 'lib'
@@ -980,7 +1059,7 @@
if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS ${PNG_LIBRARY_TARGETS}
EXPORT libpng
- RUNTIME DESTINATION bin
+ RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR})
@@ -987,13 +1066,7 @@
if(PNG_SHARED)
# Create a symlink for libpng.dll.a => libpng16.dll.a on Cygwin
- if(CYGWIN OR MINGW)
- create_symlink(libpng${CMAKE_IMPORT_LIBRARY_SUFFIX} TARGET png_shared)
- install(FILES $<TARGET_LINKER_FILE_DIR:png_shared>/libpng${CMAKE_IMPORT_LIBRARY_SUFFIX}
- DESTINATION ${CMAKE_INSTALL_LIBDIR})
- endif()
-
- if(NOT WIN32)
+ if(NOT WIN32 OR CYGWIN OR MINGW)
create_symlink(libpng${CMAKE_SHARED_LIBRARY_SUFFIX} TARGET png_shared)
install(FILES $<TARGET_LINKER_FILE_DIR:png_shared>/libpng${CMAKE_SHARED_LIBRARY_SUFFIX}
DESTINATION ${CMAKE_INSTALL_LIBDIR})
@@ -1011,22 +1084,22 @@
if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
install(FILES ${libpng_public_hdrs}
- DESTINATION include)
+ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(FILES ${libpng_public_hdrs}
- DESTINATION include/libpng${PNGLIB_ABI_VERSION})
+ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libpng${PNGLIB_ABI_VERSION})
endif()
if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL)
if(NOT WIN32 OR CYGWIN OR MINGW)
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config
- DESTINATION bin)
+ DESTINATION ${CMAKE_INSTALL_BINDIR})
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng${PNGLIB_ABI_VERSION}-config
- DESTINATION bin)
+ DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
endif()
if(NOT SKIP_INSTALL_PROGRAMS AND NOT SKIP_INSTALL_ALL)
install(TARGETS ${PNG_BIN_TARGETS}
- RUNTIME DESTINATION bin)
+ RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
@@ -1051,7 +1124,7 @@
# Create an export file that CMake users can include() to import our targets.
if(NOT SKIP_INSTALL_EXPORT AND NOT SKIP_INSTALL_ALL)
install(EXPORT libpng
- DESTINATION lib/libpng
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/libpng
FILE libpng${PNGLIB_ABI_VERSION}.cmake)
endif()
Modified: branches/stable/source/src/libs/libpng/libpng-src/LICENSE
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/LICENSE 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/LICENSE 2024-03-13 22:35:05 UTC (rev 925)
@@ -4,8 +4,8 @@
PNG Reference Library License version 2
---------------------------------------
- * Copyright (c) 1995-2023 The PNG Reference Library Authors.
- * Copyright (c) 2018-2023 Cosmin Truta.
+ * Copyright (c) 1995-2024 The PNG Reference Library Authors.
+ * Copyright (c) 2018-2024 Cosmin Truta.
* Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
* Copyright (c) 1996-1997 Andreas Dilger.
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
Modified: branches/stable/source/src/libs/libpng/libpng-src/Makefile.am
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/Makefile.am 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/Makefile.am 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
# Makefile.am, the source file for Makefile.in (and hence Makefile), is
#
-# Copyright (c) 2018 Cosmin Truta
+# Copyright (c) 2018-2024 Cosmin Truta
# Copyright (c) 2004-2016 Glenn Randers-Pehrson
#
# This code is released under the libpng license.
@@ -9,16 +9,24 @@
PNGLIB_BASENAME= libpng at PNGLIB_MAJOR@@PNGLIB_MINOR@
-ACLOCAL_AMFLAGS = -I scripts
+ACLOCAL_AMFLAGS = -I scripts/autoconf
# test programs - run on make check, make distcheck
+if ENABLE_TESTS
check_PROGRAMS= pngtest pngunknown pngstest pngvalid pngimage pngcp
if HAVE_CLOCK_GETTIME
check_PROGRAMS += timepng
endif
+else
+check_PROGRAMS=
+endif
# Utilities - installed
+if ENABLE_TOOLS
bin_PROGRAMS= pngfix png-fix-itxt
+else
+bin_PROGRAMS=
+endif
# This ensures that pnglibconf.h gets built at the start of 'make all' or
# 'make check', but it does not add dependencies to the individual programs,
@@ -30,6 +38,7 @@
# always wrong and always very confusing.
BUILT_SOURCES = pnglibconf.h
+if ENABLE_TESTS
pngtest_SOURCES = pngtest.c
pngtest_LDADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at .la
@@ -48,16 +57,20 @@
timepng_SOURCES = contrib/libtests/timepng.c
timepng_LDADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at .la
+pngcp_SOURCES = contrib/tools/pngcp.c
+pngcp_LDADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at .la
+endif
+
+if ENABLE_TOOLS
pngfix_SOURCES = contrib/tools/pngfix.c
pngfix_LDADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at .la
png_fix_itxt_SOURCES = contrib/tools/png-fix-itxt.c
+endif
-pngcp_SOURCES = contrib/tools/pngcp.c
-pngcp_LDADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at .la
-
# Generally these are single line shell scripts to run a test with a particular
# set of parameters:
+if ENABLE_TESTS
TESTS =\
tests/pngtest-all\
tests/pngvalid-gamma-16-to-8 tests/pngvalid-gamma-alpha-mode\
@@ -75,6 +88,7 @@
tests/pngunknown-discard tests/pngunknown-if-safe tests/pngunknown-sAPI\
tests/pngunknown-sTER tests/pngunknown-save tests/pngunknown-vpAg\
tests/pngimage-quick tests/pngimage-full
+endif
# man pages
dist_man_MANS= libpng.3 libpngpf.3 png.5
@@ -103,6 +117,13 @@
mips/filter_msa_intrinsics.c
endif
+if PNG_MIPS_MMI
+if !PNG_MIPS_MSA
+libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_SOURCES += mips/mips_init.c
+endif
+libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_SOURCES += mips/filter_mmi_inline_assembly.c
+endif
+
if PNG_INTEL_SSE
libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_SOURCES += intel/intel_init.c\
intel/filter_sse2_intrinsics.c
@@ -113,6 +134,15 @@
powerpc/filter_vsx_intrinsics.c
endif
+if PNG_LOONGARCH_LSX
+noinst_LTLIBRARIES= libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx.la
+libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx_la_SOURCES = loongarch/loongarch_lsx_init.c\
+ loongarch/filter_lsx_intrinsics.c
+libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx_la_CFLAGS = -mlsx
+libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_LIBADD = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx.la
+# libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_DEPENDENCIES = libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx.la
+endif
+
nodist_libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_SOURCES = pnglibconf.h
libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_LDFLAGS = -no-undefined -export-dynamic \
@@ -133,6 +163,10 @@
libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_DEPENDENCIES = libpng.sym
endif
+if PNG_LOONGARCH_LSX
+ libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at _la_DEPENDENCIES += libpng at PNGLIB_MAJOR@@PNGLIB_MINOR at lsx.la
+endif
+
#distribute headers in /usr/include/libpng/*
pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
pkginclude_HEADERS= png.h pngconf.h
@@ -149,7 +183,7 @@
EXTRA_DIST= \
ANNOUNCE AUTHORS CHANGES INSTALL LICENSE README TODO TRADEMARK \
pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
- ${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \
+ ${srcdir}/ci ${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \
$(TESTS) $(XFAIL_TESTS) tests/pngstest \
CMakeLists.txt example.c libpng-manual.txt
Modified: branches/stable/source/src/libs/libpng/libpng-src/README
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/README 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/README 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
-README for libpng version 1.6.40
+README for libpng version 1.6.43
================================
See the note about version numbers near the top of `png.h`.
@@ -142,10 +142,11 @@
pngwrite.c => High-level write functions
pngwtran.c => Write data transformations
pngwutil.c => Write utility functions
- arm/ => Optimized code for the ARM platform
- intel/ => Optimized code for the INTEL-SSE2 platform
- mips/ => Optimized code for the MIPS platform
- powerpc/ => Optimized code for the PowerPC platform
+ arm/ => Optimized code for ARM Neon
+ intel/ => Optimized code for INTEL SSE2
+ loongarch/ => Optimized code for LoongArch LSX
+ mips/ => Optimized code for MIPS MSA and MIPS MMI
+ powerpc/ => Optimized code for PowerPC VSX
ci/ => Scripts for continuous integration
contrib/ => External contributions
arm-neon/ => Optimized code for the ARM-NEON platform
@@ -158,6 +159,7 @@
libtests/ => Test programs
oss-fuzz/ => Files used by the OSS-Fuzz project for fuzz-testing
libpng
+ pngexif/ => Program to inspect the EXIF information in PNG files
pngminim/ => Minimal decoder, encoder, and progressive decoder
programs demonstrating the use of pngusr.dfa
pngminus/ => Simple pnm2png and png2pnm programs
Modified: branches/stable/source/src/libs/libpng/libpng-src/autogen.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/autogen.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/autogen.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -82,8 +82,9 @@
libpng_autotools_extra="compile config.h.in~"
#
# These are separate because 'maintainer-clean' does not remove them.
-libpng_libtool_files="scripts/libtool.m4 scripts/ltoptions.m4\
- scripts/ltsugar.m4 scripts/ltversion.m4 scripts/lt~obsolete.m4"
+libpng_libtool_files="scripts/autoconf/libtool.m4 scripts/autoconf/ltoptions.m4\
+ scripts/autoconf/ltsugar.m4 scripts/autoconf/ltversion.m4\
+ scripts/autoconf/lt~obsolete.m4"
libpng_autotools_dirs="autom4te.cache" # not required
#
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/.shellcheckrc
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/.shellcheckrc (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/.shellcheckrc 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,11 @@
+# Disable the "expressions don't expand in single quotes, use double quotes"
+# advice. We need the regular expressions to remain uninterpolated.
+disable=SC2016
+
+# Disable the "variable appears unused" warning caused by the use of getopts
+# with an obligatory (but unused) variable name in the main function.
+disable=SC2034
+
+# Disable all the "quote to prevent globbing or word splitting" advice.
+# We need word splitting for well-known variables like MAKEFLAGS and CFLAGS.
+disable=SC2086,SC2206
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/LICENSE_MIT.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/LICENSE_MIT.txt (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/LICENSE_MIT.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,19 @@
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/ci/LICENSE_MIT.txt
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_lint.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_lint.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_lint.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,140 @@
+#!/usr/bin/env bash
+set -o errexit -o pipefail -o posix
+
+# Copyright (c) 2019-2024 Cosmin Truta.
+#
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
+#
+# SPDX-License-Identifier: MIT
+
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
+
+# Initialize the global constants CI_{...}{CHECK,CHECKER,LINT}.
+CI_SHELLCHECK="${CI_SHELLCHECK:-shellcheck}"
+CI_EDITORCONFIG_CHECKER="${CI_EDITORCONFIG_CHECKER:-editorconfig-checker}"
+CI_YAMLLINT="${CI_YAMLLINT:-yamllint}"
+
+# Initialize the global lint status.
+CI_LINT_STATUS=0
+
+function ci_init_lint {
+ ci_info "## START OF LINTING ##"
+ local my_program
+ # Complete the initialization of CI_SHELLCHECK.
+ # Set it to the empty string if the shellcheck program is unavailable.
+ my_program="$(command -v "$CI_SHELLCHECK")" || {
+ ci_warn "program not found: '$CI_SHELLCHECK'"
+ }
+ CI_SHELLCHECK="$my_program"
+ # Complete the initialization of CI_EDITORCONFIG_CHECKER.
+ # Set it to the empty string if the editorconfig-checker program is unavailable.
+ my_program="$(command -v "$CI_EDITORCONFIG_CHECKER")" || {
+ ci_warn "program not found: '$CI_EDITORCONFIG_CHECKER'"
+ }
+ CI_EDITORCONFIG_CHECKER="$my_program"
+ # Complete the initialization of CI_YAMLLINT.
+ # Set it to the empty string if the yamllint program is unavailable.
+ my_program="$(command -v "$CI_YAMLLINT")" || {
+ ci_warn "program not found: '$CI_YAMLLINT'"
+ }
+ CI_YAMLLINT="$my_program"
+}
+
+function ci_finish_lint {
+ ci_info "## END OF LINTING ##"
+ if [[ $CI_LINT_STATUS -eq 0 ]]
+ then
+ ci_info "## SUCCESS ##"
+ else
+ ci_info "linting failed"
+ fi
+ return "$CI_LINT_STATUS"
+}
+
+function ci_lint_ci_scripts {
+ [[ -x $CI_SHELLCHECK ]] || {
+ ci_warn "## NOT LINTING: CI scripts ##"
+ return 0
+ }
+ ci_info "## LINTING: CI scripts ##"
+ ci_spawn "$CI_SHELLCHECK" --version
+ find ./ci -maxdepth 1 -name "*.sh" | {
+ local my_file
+ while IFS="" read -r my_file
+ do
+ ci_spawn "$CI_SHELLCHECK" -x "$my_file" || {
+ # Linting failed.
+ return 1
+ }
+ done
+ }
+}
+
+function ci_lint_text_files {
+ [[ -x $CI_EDITORCONFIG_CHECKER ]] || {
+ ci_warn "## NOT LINTING: text files ##"
+ return 0
+ }
+ ci_info "## LINTING: text files ##"
+ ci_spawn "$CI_EDITORCONFIG_CHECKER" --version
+ ci_spawn "$CI_EDITORCONFIG_CHECKER" || {
+ # Linting failed.
+ return 1
+ }
+}
+
+function ci_lint_yaml_files {
+ [[ -x $CI_YAMLLINT ]] || {
+ ci_warn "## NOT LINTING: YAML files ##"
+ return 0
+ }
+ ci_info "## LINTING: YAML files ##"
+ ci_spawn "$CI_YAMLLINT" --version
+ find . \( -iname "*.yml" -o -iname "*.yaml" \) -not -path "./out/*" | {
+ local my_file
+ while IFS="" read -r my_file
+ do
+ ci_spawn "$CI_YAMLLINT" --strict "$my_file" || {
+ # Linting failed.
+ return 1
+ }
+ done
+ }
+}
+
+function ci_lint {
+ ci_init_lint
+ ci_lint_ci_scripts || CI_LINT_STATUS=1
+ ci_lint_text_files || CI_LINT_STATUS=1
+ ci_lint_yaml_files || CI_LINT_STATUS=1
+ # TODO: ci_lint_png_files, etc.
+ ci_finish_lint
+}
+
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>]"
+ echo "options: -?|-h|--help"
+ exit "${@:-0}"
+}
+
+function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ [[ $# -eq 0 ]] || {
+ echo >&2 "error: unexpected argument: '$1'"
+ usage 2
+ }
+ # And... go!
+ ci_lint
+}
+
+main "$@"
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_lint.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_shellify.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_shellify.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_shellify.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+set -o errexit -o pipefail -o posix
+
+# Copyright (c) 2019-2024 Cosmin Truta.
+#
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
+#
+# SPDX-License-Identifier: MIT
+
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
+
+function ci_shellify_c {
+ # Convert C preprocessor text, specifically originating
+ # from png.h, to shell scripting text.
+ # Select only the easy-to-parse definitions of PNG_LIBPNG_*.
+ sed -n -e '/^\# *define * PNG_LIBPNG_[^ ]* * ["0-9A-Za-z_]/ p' |
+ sed -e 's/^\# *define * PNG\([^ ]*\) * \([^ ]*\)/PNG\1=\2/' \
+ -e 's/=PNG\([0-9A-Za-z_]*\)/=\${PNG\1}/' \
+ -e 's/^\([^ ]*=[^ ]*\).*$/export \1;/'
+}
+
+function ci_shellify_autoconf {
+ # Convert autoconf (M4) text, specifically originating
+ # from configure.ac, to shell scripting text.
+ # Select only the easy-to-parse definitions of PNGLIB_*.
+ sed -n -e '/^ *PNGLIB_[^ ]*=[$"0-9A-Za-z_]/ p' |
+ sed -e 's/^ *PNG\([0-9A-Za-z_]*\)=\([^# ]*\).*$/PNG\1=\2/' \
+ -e 's/^\([^ ]*=[^ ]*\).*$/export \1;/'
+}
+
+function ci_shellify_cmake {
+ # Convert CMake lists text, specifically originating
+ # from CMakeLists.txt, to shell scripting text.
+ # Select only the easy-to-parse definitions of PNGLIB_*.
+ sed -n -e '/^ *set *(PNGLIB_[^ ]* * [$"0-9A-Za-z_].*)/ p' |
+ sed -e 's/^ *set *(PNG\([^ ]*\) * \([^() ]*\)).*$/PNG\1=\2/' \
+ -e 's/^\([^ ]*=[^ ]*\).*$/export \1;/'
+}
+
+function ci_shellify {
+ local arg filename
+ for arg in "$@"
+ do
+ test -f "$arg" || ci_err "no such file: '$arg'"
+ filename="$(basename -- "$arg")"
+ case "$filename" in
+ ( *.[ch] )
+ [[ $filename == png.h ]] || {
+ ci_err "unable to shellify: '$filename' (expecting: 'png.h')"
+ }
+ ci_shellify_c <"$arg" ;;
+ ( config* | *.ac )
+ [[ $filename == configure.ac ]] || {
+ ci_err "unable to shellify: '$filename' (expecting: 'configure.ac')"
+ }
+ ci_shellify_autoconf <"$arg" ;;
+ ( *CMake* | *cmake* | *.txt )
+ [[ $filename == [Cc][Mm]ake[Ll]ists.txt ]] || {
+ ci_err "unable to shellify: '$filename' (expecting: 'CMakeLists.txt')"
+ }
+ ci_shellify_cmake <"$arg" ;;
+ ( * )
+ ci_err "unable to shellify: '$arg'" ;;
+ esac
+ done
+}
+
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>] <files>..."
+ echo "options: -?|-h|--help"
+ echo "files: png.h|configure.ac|CMakeLists.txt"
+ exit "${@:-0}"
+}
+
+function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ [[ $# -eq 0 ]] && usage 2
+ # And... go!
+ ci_shellify "$@"
+}
+
+main "$@"
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_shellify.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_cmake.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_cmake.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_cmake.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,51 +1,33 @@
#!/usr/bin/env bash
-set -e
+set -o errexit -o pipefail -o posix
-# ci_verify_cmake.sh
-# Continuously integrate libpng using CMake.
+# Copyright (c) 2019-2024 Cosmin Truta.
#
-# Copyright (c) 2019-2023 Cosmin Truta.
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
#
-# This software is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h.
+# SPDX-License-Identifier: MIT
-CI_SCRIPTNAME="$(basename "$0")"
-CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)"
-CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")"
-CI_BUILDDIR="$CI_SRCDIR/out/ci_verify_cmake.build"
-CI_INSTALLDIR="$CI_SRCDIR/out/ci_verify_cmake.install"
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
+CI_SRC_DIR="$CI_TOPLEVEL_DIR"
+CI_OUT_DIR="$CI_TOPLEVEL_DIR/out"
+CI_BUILD_DIR="$CI_OUT_DIR/ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.build"
+CI_INSTALL_DIR="$CI_OUT_DIR/ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install"
+
# Keep the following relative paths in sync with the absolute paths.
# We use them for the benefit of native Windows tools that might be
# otherwise confused by the path encoding used by Bash-on-Windows.
-CI_SRCDIR_FROM_BUILDDIR="../.."
-CI_INSTALLDIR_FROM_BUILDDIR="../ci_verify_cmake.install"
+CI_BUILD_TO_SRC_RELDIR="../.."
+CI_BUILD_TO_INSTALL_RELDIR="../ci_verify_cmake.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install"
-function ci_info {
- printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*"
-}
-
-function ci_err {
- printf >&2 "%s: error: %s\\n" "$CI_SCRIPTNAME" "$*"
- exit 2
-}
-
-function ci_spawn {
- printf >&2 "%s: executing:" "$CI_SCRIPTNAME"
- printf >&2 " %q" "$@"
- printf >&2 "\\n"
- "$@"
-}
-
-function ci_init_cmake_build {
- CI_SYSTEM_NAME="$(uname -s)"
- CI_MACHINE_NAME="$(uname -m)"
+function ci_init_build {
+ # Ensure that the mandatory variables are initialized.
CI_CMAKE="${CI_CMAKE:-cmake}"
CI_CTEST="${CI_CTEST:-ctest}"
CI_CMAKE_BUILD_TYPE="${CI_CMAKE_BUILD_TYPE:-Release}"
- [[ -x $(command -v ninja) ]] &&
- CI_CMAKE_GENERATOR="${CI_CMAKE_GENERATOR:-Ninja}"
if [[ $CI_CMAKE_GENERATOR == "Visual Studio"* ]]
then
# Clean up incidental mixtures of Windows and Bash-on-Windows
@@ -53,18 +35,26 @@
[[ $TEMP && ( $Temp || $temp ) ]] && unset TEMP
[[ $TMP && ( $Tmp || $tmp ) ]] && unset TMP
# Ensure that CI_CMAKE_GENERATOR_PLATFORM is initialized for this generator.
- [[ $CI_CMAKE_GENERATOR_PLATFORM ]] ||
- ci_err "missing: \$CI_CMAKE_GENERATOR_PLATFORM"
+ [[ $CI_CMAKE_GENERATOR_PLATFORM ]] || {
+ ci_err_internal "missing \$CI_CMAKE_GENERATOR_PLATFORM"
+ }
+ elif [[ -x $(command -v ninja) ]]
+ then
+ CI_CMAKE_GENERATOR="${CI_CMAKE_GENERATOR:-Ninja}"
fi
}
-function ci_trace_cmake_build {
+function ci_trace_build {
ci_info "## START OF CONFIGURATION ##"
- ci_info "system name: $CI_SYSTEM_NAME"
- ci_info "machine hardware name: $CI_MACHINE_NAME"
- ci_info "source directory: $CI_SRCDIR"
- ci_info "build directory: $CI_BUILDDIR"
- ci_info "install directory: $CI_INSTALLDIR"
+ ci_info "build arch: $CI_BUILD_ARCH"
+ ci_info "build system: $CI_BUILD_SYSTEM"
+ [[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] && {
+ ci_info "target arch: $CI_TARGET_ARCH"
+ ci_info "target system: $CI_TARGET_SYSTEM"
+ }
+ ci_info "source directory: $CI_SRC_DIR"
+ ci_info "build directory: $CI_BUILD_DIR"
+ ci_info "install directory: $CI_INSTALL_DIR"
ci_info "environment option: \$CI_CMAKE: '$CI_CMAKE'"
ci_info "environment option: \$CI_CMAKE_GENERATOR: '$CI_CMAKE_GENERATOR'"
ci_info "environment option: \$CI_CMAKE_GENERATOR_PLATFORM: '$CI_CMAKE_GENERATOR_PLATFORM'"
@@ -79,102 +69,151 @@
ci_info "environment option: \$CI_AR: '$CI_AR'"
ci_info "environment option: \$CI_RANLIB: '$CI_RANLIB'"
ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'"
+ ci_info "environment option: \$CI_FORCE: '$CI_FORCE'"
ci_info "environment option: \$CI_NO_TEST: '$CI_NO_TEST'"
ci_info "environment option: \$CI_NO_INSTALL: '$CI_NO_INSTALL'"
ci_info "environment option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
ci_info "executable: \$CI_CMAKE: $(command -V "$CI_CMAKE")"
ci_info "executable: \$CI_CTEST: $(command -V "$CI_CTEST")"
- [[ $CI_CC ]] &&
+ [[ $CI_CC ]] && {
ci_info "executable: \$CI_CC: $(command -V "$CI_CC")"
- [[ $CI_AR ]] &&
+ }
+ [[ $CI_AR ]] && {
ci_info "executable: \$CI_AR: $(command -V "$CI_AR")"
- [[ $CI_RANLIB ]] &&
+ }
+ [[ $CI_RANLIB ]] && {
ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")"
+ }
ci_info "## END OF CONFIGURATION ##"
}
-function ci_cleanup_old_cmake_build {
- [[ ! -e $CI_BUILDDIR ]] ||
- ci_spawn rm -fr "$CI_BUILDDIR"
- [[ ! -e $CI_INSTALLDIR ]] ||
- ci_spawn rm -fr "$CI_INSTALLDIR"
+function ci_cleanup_old_build {
+ ci_info "## START OF PRE-BUILD CLEANUP ##"
+ [[ ! -e $CI_BUILD_DIR && ! -e $CI_INSTALL_DIR ]] || {
+ ci_spawn rm -fr "$CI_BUILD_DIR"
+ ci_spawn rm -fr "$CI_INSTALL_DIR"
+ }
+ ci_info "## END OF PRE-BUILD CLEANUP ##"
}
-function ci_build_cmake {
+function ci_build {
ci_info "## START OF BUILD ##"
- ci_spawn "$(command -v "$CI_CMAKE")" --version
- ci_spawn "$(command -v "$CI_CTEST")" --version
- [[ $CI_CMAKE_GENERATOR == *"Ninja"* ]] &&
- ci_spawn "$(command -v ninja)" --version
- # Initialize ALL_CC_FLAGS as a string.
- local ALL_CC_FLAGS="$CI_CC_FLAGS"
- [[ $CI_SANITIZERS ]] &&
- ALL_CC_FLAGS="-fsanitize=$CI_SANITIZERS $ALL_CC_FLAGS"
- # Initialize ALL_CMAKE_VARS, ALL_CMAKE_BUILD_FLAGS and ALL_CTEST_FLAGS as arrays.
- local ALL_CMAKE_VARS=()
- [[ $CI_CMAKE_TOOLCHAIN_FILE ]] &&
- ALL_CMAKE_VARS+=(-DCMAKE_TOOLCHAIN_FILE="$CI_CMAKE_TOOLCHAIN_FILE")
- [[ $CI_CC ]] &&
- ALL_CMAKE_VARS+=(-DCMAKE_C_COMPILER="$CI_CC")
- [[ $ALL_CC_FLAGS ]] &&
- ALL_CMAKE_VARS+=(-DCMAKE_C_FLAGS="$ALL_CC_FLAGS")
- [[ $CI_AR ]] &&
- ALL_CMAKE_VARS+=(-DCMAKE_AR="$CI_AR")
- [[ $CI_RANLIB ]] &&
- ALL_CMAKE_VARS+=(-DCMAKE_RANLIB="$CI_RANLIB")
- ALL_CMAKE_VARS+=(-DCMAKE_BUILD_TYPE="$CI_CMAKE_BUILD_TYPE")
- ALL_CMAKE_VARS+=(-DCMAKE_VERBOSE_MAKEFILE=ON)
- [[ $CI_NO_TEST ]] &&
- ALL_CMAKE_VARS+=(-DPNG_TESTS=OFF)
- ALL_CMAKE_VARS+=($CI_CMAKE_VARS)
- local ALL_CMAKE_BUILD_FLAGS=($CI_CMAKE_BUILD_FLAGS)
- local ALL_CTEST_FLAGS=($CI_CTEST_FLAGS)
+ # Adjust the CI environment variables, as needed.
+ CI_CMAKE="$(command -v "$CI_CMAKE")" || ci_err "bad or missing \$CI_CMAKE"
+ ci_spawn "$CI_CMAKE" --version
+ CI_CTEST="$(command -v "$CI_CTEST")" || ci_err "bad or missing \$CI_CTEST"
+ ci_spawn "$CI_CTEST" --version
+ [[ $CI_CMAKE_GENERATOR == *"Ninja"* ]] && {
+ CI_NINJA="$(command -v ninja)" || ci_err "bad or missing ninja, no pun intended"
+ ci_spawn "$CI_NINJA" --version
+ }
+ [[ $CI_AR ]] && {
+ # Use the full path of CI_AR to work around a mysterious CMake error.
+ CI_AR="$(command -v "$CI_AR")" || ci_err "bad or missing \$CI_AR"
+ }
+ [[ $CI_RANLIB ]] && {
+ # Use the full path of CI_RANLIB to work around a mysterious CMake error.
+ CI_RANLIB="$(command -v "$CI_RANLIB")" || ci_err "bad or missing \$CI_RANLIB"
+ }
# Export the CMake environment variables.
- [[ $CI_CMAKE_GENERATOR ]] &&
+ [[ $CI_CMAKE_GENERATOR ]] && {
ci_spawn export CMAKE_GENERATOR="$CI_CMAKE_GENERATOR"
- [[ $CI_CMAKE_GENERATOR_PLATFORM ]] &&
+ }
+ [[ $CI_CMAKE_GENERATOR_PLATFORM ]] && {
ci_spawn export CMAKE_GENERATOR_PLATFORM="$CI_CMAKE_GENERATOR_PLATFORM"
- # Build and install.
- # Use $CI_SRCDIR_FROM_BUILDDIR and $CI_INSTALLDIR_FROM_BUILDDIR
- # instead of $CI_SRCDIR and $CI_INSTALLDIR from this point onwards.
- ci_spawn mkdir -p "$CI_BUILDDIR"
- ci_spawn cd "$CI_BUILDDIR"
- [[ $CI_SRCDIR -ef $CI_SRCDIR_FROM_BUILDDIR ]] ||
- ci_err "assertion failed: testing: '$CI_SRCDIR' -ef '$CI_SRCDIR_FROM_BUILDDIR'"
- ci_spawn mkdir -p "$CI_INSTALLDIR"
- [[ $CI_INSTALLDIR -ef $CI_INSTALLDIR_FROM_BUILDDIR ]] ||
- ci_err "assertion failed: testing: '$CI_INSTALLDIR' -ef '$CI_INSTALLDIR_FROM_BUILDDIR'"
- ci_spawn "$CI_CMAKE" -DCMAKE_INSTALL_PREFIX="$CI_INSTALLDIR_FROM_BUILDDIR" \
- "${ALL_CMAKE_VARS[@]}" \
- "$CI_SRCDIR_FROM_BUILDDIR"
+ }
+ # Initialize and populate the local arrays.
+ local all_cmake_vars=()
+ local all_cmake_build_flags=()
+ local all_ctest_flags=()
+ [[ $CI_CMAKE_TOOLCHAIN_FILE ]] && {
+ all_cmake_vars+=("-DCMAKE_TOOLCHAIN_FILE=$CI_CMAKE_TOOLCHAIN_FILE")
+ }
+ [[ $CI_CC ]] && {
+ all_cmake_vars+=("-DCMAKE_C_COMPILER=$CI_CC")
+ }
+ [[ $CI_CC_FLAGS || $CI_SANITIZERS ]] && {
+ [[ $CI_SANITIZERS ]] && CI_CC_FLAGS+="${CI_CC_FLAGS:+" "}-fsanitize=$CI_SANITIZERS"
+ all_cmake_vars+=("-DCMAKE_C_FLAGS=$CI_CC_FLAGS")
+ }
+ [[ $CI_AR ]] && {
+ all_cmake_vars+=("-DCMAKE_AR=$CI_AR")
+ }
+ [[ $CI_RANLIB ]] && {
+ all_cmake_vars+=("-DCMAKE_RANLIB=$CI_RANLIB")
+ }
+ all_cmake_vars+=("-DCMAKE_BUILD_TYPE=$CI_CMAKE_BUILD_TYPE")
+ all_cmake_vars+=("-DCMAKE_VERBOSE_MAKEFILE=ON")
+ all_cmake_vars+=($CI_CMAKE_VARS)
+ all_cmake_build_flags+=($CI_CMAKE_BUILD_FLAGS)
+ all_ctest_flags+=($CI_CTEST_FLAGS)
+ # And... build!
+ # Use $CI_BUILD_TO_SRC_RELDIR and $CI_BUILD_TO_INSTALL_RELDIR
+ # instead of $CI_SRC_DIR and $CI_INSTALL_DIR from this point onwards.
+ ci_spawn mkdir -p "$CI_BUILD_DIR"
+ ci_spawn cd "$CI_BUILD_DIR"
+ [[ $CI_BUILD_TO_SRC_RELDIR -ef $CI_SRC_DIR ]] || {
+ ci_err_internal "bad or missing \$CI_BUILD_TO_SRC_RELDIR"
+ }
+ ci_spawn mkdir -p "$CI_INSTALL_DIR"
+ [[ $CI_BUILD_TO_INSTALL_RELDIR -ef $CI_INSTALL_DIR ]] || {
+ ci_err_internal "bad or missing \$CI_BUILD_TO_INSTALL_RELDIR"
+ }
+ # Spawn "cmake ...".
+ ci_spawn "$CI_CMAKE" -DCMAKE_INSTALL_PREFIX="$CI_BUILD_TO_INSTALL_RELDIR" \
+ "${all_cmake_vars[@]}" \
+ "$CI_BUILD_TO_SRC_RELDIR"
+ # Spawn "cmake --build ...".
ci_spawn "$CI_CMAKE" --build . \
--config "$CI_CMAKE_BUILD_TYPE" \
- "${ALL_CMAKE_BUILD_FLAGS[@]}"
- [[ $CI_NO_TEST ]] ||
+ "${all_cmake_build_flags[@]}"
+ ci_expr $((CI_NO_TEST)) || {
+ # Spawn "ctest" if testing is not disabled.
ci_spawn "$CI_CTEST" --build-config "$CI_CMAKE_BUILD_TYPE" \
- "${ALL_CTEST_FLAGS[@]}"
- [[ $CI_NO_INSTALL ]] ||
+ "${all_ctest_flags[@]}"
+ }
+ ci_expr $((CI_NO_INSTALL)) || {
+ # Spawn "cmake --build ... --target install" if installation is not disabled.
ci_spawn "$CI_CMAKE" --build . \
--config "$CI_CMAKE_BUILD_TYPE" \
--target install \
- "${ALL_CMAKE_BUILD_FLAGS[@]}"
- [[ $CI_NO_CLEAN ]] ||
+ "${all_cmake_build_flags[@]}"
+ }
+ ci_expr $((CI_NO_CLEAN)) || {
+ # Spawn "make --build ... --target clean" if cleaning is not disabled.
ci_spawn "$CI_CMAKE" --build . \
--config "$CI_CMAKE_BUILD_TYPE" \
--target clean \
- "${ALL_CMAKE_BUILD_FLAGS[@]}"
+ "${all_cmake_build_flags[@]}"
+ }
ci_info "## END OF BUILD ##"
}
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>]"
+ echo "options: -?|-h|--help"
+ exit "${@:-0}"
+}
+
function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ # And... go!
+ ci_init_build
+ ci_trace_build
[[ $# -eq 0 ]] || {
- ci_info "note: this program accepts environment options only"
- ci_err "unexpected command arguments: '$*'"
+ echo >&2 "error: unexpected argument: '$1'"
+ echo >&2 "note: this program accepts environment options only"
+ usage 2
}
- ci_init_cmake_build
- ci_trace_cmake_build
- ci_cleanup_old_cmake_build
- ci_build_cmake
+ ci_cleanup_old_build
+ ci_build
}
main "$@"
Modified: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_configure.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_configure.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_configure.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,56 +1,50 @@
#!/usr/bin/env bash
-set -e
+set -o errexit -o pipefail -o posix
-# ci_verify_configure.sh
-# Continuously integrate libpng using the configure script.
+# Copyright (c) 2019-2024 Cosmin Truta.
#
-# Copyright (c) 2019-2023 Cosmin Truta.
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
#
-# This software is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h.
+# SPDX-License-Identifier: MIT
-CI_SCRIPTNAME="$(basename "$0")"
-CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)"
-CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")"
-CI_BUILDDIR="$CI_SRCDIR/out/ci_verify_configure.build"
-CI_INSTALLDIR="$CI_SRCDIR/out/ci_verify_configure.install"
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
-function ci_info {
- printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*"
-}
+CI_SRC_DIR="$CI_TOPLEVEL_DIR"
+CI_OUT_DIR="$CI_TOPLEVEL_DIR/out"
+CI_BUILD_DIR="$CI_OUT_DIR/ci_verify_configure.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.build"
+CI_INSTALL_DIR="$CI_OUT_DIR/ci_verify_configure.$CI_TARGET_SYSTEM.$CI_TARGET_ARCH.install"
-function ci_err {
- printf >&2 "%s: error: %s\\n" "$CI_SCRIPTNAME" "$*"
- exit 2
-}
-
-function ci_spawn {
- printf >&2 "%s: executing:" "$CI_SCRIPTNAME"
- printf >&2 " %q" "$@"
- printf >&2 "\\n"
- "$@"
-}
-
-function ci_init_configure_build {
- CI_SYSTEM_NAME="$(uname -s)"
- CI_MACHINE_NAME="$(uname -m)"
+function ci_init_build {
+ # Ensure that the mandatory variables are initialized.
CI_MAKE="${CI_MAKE:-make}"
- # Set CI_CC to cc by default, if the cc command is available.
- # The configure script defaults CC to gcc, which is not always a good idea.
- [[ -x $(command -v cc) ]] && CI_CC="${CI_CC:-cc}"
+ [[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] || {
+ # For native builds, set CI_CC to "cc" by default if the cc command is available.
+ # The configure script defaults CC to "gcc", which is not always a good idea.
+ [[ -x $(command -v cc) ]] && CI_CC="${CI_CC:-cc}"
+ }
# Ensure that the CI_ variables that cannot be customized reliably are not initialized.
- [[ ! $CI_CONFIGURE_VARS ]] || ci_err "unexpected: \$CI_CONFIGURE_VARS='$CI_CONFIGURE_VARS'"
- [[ ! $CI_MAKE_VARS ]] || ci_err "unexpected: \$CI_MAKE_VARS='$CI_MAKE_VARS'"
+ [[ ! $CI_CONFIGURE_VARS ]] || {
+ ci_err "unsupported: \$CI_CONFIGURE_VARS='$CI_CONFIGURE_VARS'"
+ }
+ [[ ! $CI_MAKE_VARS ]] || {
+ ci_err "unsupported: \$CI_MAKE_VARS='$CI_MAKE_VARS'"
+ }
}
-function ci_trace_configure_build {
+function ci_trace_build {
ci_info "## START OF CONFIGURATION ##"
- ci_info "system name: $CI_SYSTEM_NAME"
- ci_info "machine hardware name: $CI_MACHINE_NAME"
- ci_info "source directory: $CI_SRCDIR"
- ci_info "build directory: $CI_BUILDDIR"
- ci_info "install directory: $CI_INSTALLDIR"
+ ci_info "build arch: $CI_BUILD_ARCH"
+ ci_info "build system: $CI_BUILD_SYSTEM"
+ [[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] && {
+ ci_info "target arch: $CI_TARGET_ARCH"
+ ci_info "target system: $CI_TARGET_SYSTEM"
+ }
+ ci_info "source directory: $CI_SRC_DIR"
+ ci_info "build directory: $CI_BUILD_DIR"
+ ci_info "install directory: $CI_INSTALL_DIR"
ci_info "environment option: \$CI_CONFIGURE_FLAGS: '$CI_CONFIGURE_FLAGS'"
ci_info "environment option: \$CI_MAKE: '$CI_MAKE'"
ci_info "environment option: \$CI_MAKE_FLAGS: '$CI_MAKE_FLAGS'"
@@ -63,31 +57,57 @@
ci_info "environment option: \$CI_LD: '$CI_LD'"
ci_info "environment option: \$CI_LD_FLAGS: '$CI_LD_FLAGS'"
ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'"
+ ci_info "environment option: \$CI_FORCE: '$CI_FORCE'"
ci_info "environment option: \$CI_NO_TEST: '$CI_NO_TEST'"
ci_info "environment option: \$CI_NO_INSTALL: '$CI_NO_INSTALL'"
ci_info "environment option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
ci_info "executable: \$CI_MAKE: $(command -V "$CI_MAKE")"
- [[ $CI_CC ]] &&
+ [[ $CI_CC ]] && {
ci_info "executable: \$CI_CC: $(command -V "$CI_CC")"
- [[ $CI_CPP ]] &&
+ }
+ [[ $CI_CPP ]] && {
ci_info "executable: \$CI_CPP: $(command -V "$CI_CPP")"
- [[ $CI_AR ]] &&
+ }
+ [[ $CI_AR ]] && {
ci_info "executable: \$CI_AR: $(command -V "$CI_AR")"
- [[ $CI_RANLIB ]] &&
+ }
+ [[ $CI_RANLIB ]] && {
ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")"
- [[ $CI_LD ]] &&
+ }
+ [[ $CI_LD ]] && {
ci_info "executable: \$CI_LD: $(command -V "$CI_LD")"
+ }
ci_info "## END OF CONFIGURATION ##"
}
-function ci_cleanup_old_configure_build {
- [[ ! -e $CI_BUILDDIR ]] ||
- ci_spawn rm -fr "$CI_BUILDDIR"
- [[ ! -e $CI_INSTALLDIR ]] ||
- ci_spawn rm -fr "$CI_INSTALLDIR"
+function ci_cleanup_old_build {
+ ci_info "## START OF PRE-BUILD CLEANUP ##"
+ [[ ! -e $CI_BUILD_DIR && ! -e $CI_INSTALL_DIR ]] || {
+ ci_spawn rm -fr "$CI_BUILD_DIR"
+ ci_spawn rm -fr "$CI_INSTALL_DIR"
+ }
+ [[ ! -e "$CI_SRC_DIR/config.status" ]] || {
+ ci_warn "unexpected build configuration file: '$CI_SRC_DIR/config.status'"
+ if ci_expr $((CI_FORCE))
+ then
+ # Delete the old config and (possibly) the old build.
+ ci_info "note: forcing an in-tree build cleanup"
+ if [[ -f $CI_SRC_DIR/Makefile ]]
+ then
+ ci_spawn make -C "$CI_SRC_DIR" distclean
+ else
+ ci_spawn rm -fr "$CI_SRC_DIR"/config.{log,status}
+ fi
+ else
+ # Alert the user, but do not delete their files.
+ ci_warn "the configure script might fail"
+ ci_info "hint: consider using the option \$CI_FORCE=1"
+ fi
+ }
+ ci_info "## END OF PRE-BUILD CLEANUP ##"
}
-function ci_build_configure {
+function ci_build {
ci_info "## START OF BUILD ##"
# Export the configure build environment.
[[ $CI_CC ]] && ci_spawn export CC="$CI_CC"
@@ -96,33 +116,60 @@
[[ $CI_CPP_FLAGS ]] && ci_spawn export CPPFLAGS="$CI_CPP_FLAGS"
[[ $CI_AR ]] && ci_spawn export AR="$CI_AR"
[[ $CI_RANLIB ]] && ci_spawn export RANLIB="$CI_RANLIB"
- [[ $CI_LD ]] && ci_spawn export CPP="$CI_LD"
+ [[ $CI_LD ]] && ci_spawn export LD="$CI_LD"
[[ $CI_LD_FLAGS ]] && ci_spawn export LDFLAGS="$CI_LD_FLAGS"
[[ $CI_SANITIZERS ]] && {
- ci_spawn export CFLAGS="-fsanitize=$CI_SANITIZERS ${CFLAGS:-"-O2"}"
- ci_spawn export LDFLAGS="-fsanitize=$CI_SANITIZERS $LDFLAGS"
+ ci_spawn export CFLAGS="${CFLAGS:-"-O2"} -fsanitize=$CI_SANITIZERS"
+ ci_spawn export LDFLAGS="${LDFLAGS}${LDFLAGS:+" "}-fsanitize=$CI_SANITIZERS"
}
- # Build and install.
- ci_spawn mkdir -p "$CI_BUILDDIR"
- ci_spawn cd "$CI_BUILDDIR"
- ci_spawn "$CI_SRCDIR/configure" --prefix="$CI_INSTALLDIR" $CI_CONFIGURE_FLAGS
+ # And... build!
+ ci_spawn mkdir -p "$CI_BUILD_DIR"
+ ci_spawn cd "$CI_BUILD_DIR"
+ # Spawn "configure".
+ ci_spawn "$CI_SRC_DIR/configure" --prefix="$CI_INSTALL_DIR" $CI_CONFIGURE_FLAGS
+ # Spawn "make".
ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS
- [[ $CI_NO_TEST ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS test
- [[ $CI_NO_INSTALL ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS install
- [[ $CI_NO_CLEAN ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS clean
- [[ $CI_NO_CLEAN ]] || ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS distclean
+ ci_expr $((CI_NO_TEST)) || {
+ # Spawn "make test" if testing is not disabled.
+ ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS test
+ }
+ ci_expr $((CI_NO_INSTALL)) || {
+ # Spawn "make install" if installation is not disabled.
+ ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS install
+ }
+ ci_expr $((CI_NO_CLEAN)) || {
+ # Spawn "make clean" and "make distclean" if cleaning is not disabled.
+ ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS clean
+ ci_spawn "$CI_MAKE" $CI_MAKE_FLAGS distclean
+ }
ci_info "## END OF BUILD ##"
}
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>]"
+ echo "options: -?|-h|--help"
+ exit "${@:-0}"
+}
+
function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ # And... go!
+ ci_init_build
+ ci_trace_build
[[ $# -eq 0 ]] || {
- ci_info "note: this program accepts environment options only"
- ci_err "unexpected command arguments: '$*'"
+ echo >&2 "error: unexpected argument: '$1'"
+ echo >&2 "note: this program accepts environment options only"
+ usage 2
}
- ci_init_configure_build
- ci_trace_configure_build
- ci_cleanup_old_configure_build
- ci_build_configure
+ ci_cleanup_old_build
+ ci_build
}
main "$@"
Modified: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_makefiles.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_makefiles.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_makefiles.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,38 +1,21 @@
#!/usr/bin/env bash
-set -e
+set -o errexit -o pipefail -o posix
-# ci_verify_makefiles.sh
-# Continuously integrate libpng using the legacy makefiles.
+# Copyright (c) 2019-2024 Cosmin Truta.
#
-# Copyright (c) 2019-2023 Cosmin Truta.
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
#
-# This software is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h.
+# SPDX-License-Identifier: MIT
-CI_SCRIPTNAME="$(basename "$0")"
-CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)"
-CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")"
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
-function ci_info {
- printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*"
-}
+CI_SRC_DIR="$CI_TOPLEVEL_DIR"
-function ci_err {
- printf >&2 "%s: error: %s\\n" "$CI_SCRIPTNAME" "$*"
- exit 2
-}
-
-function ci_spawn {
- printf >&2 "%s: executing:" "$CI_SCRIPTNAME"
- printf >&2 " %q" "$@"
- printf >&2 "\\n"
- "$@"
-}
-
-function ci_init_makefiles_build {
- CI_SYSTEM_NAME="$(uname -s)"
- CI_MACHINE_NAME="$(uname -m)"
+function ci_init_build {
+ # Ensure that the mandatory variables are initialized.
CI_MAKE="${CI_MAKE:-make}"
case "$CI_CC" in
( *clang* )
@@ -44,11 +27,15 @@
esac
}
-function ci_trace_makefiles_build {
+function ci_trace_build {
ci_info "## START OF CONFIGURATION ##"
- ci_info "system name: $CI_SYSTEM_NAME"
- ci_info "machine hardware name: $CI_MACHINE_NAME"
- ci_info "source directory: $CI_SRCDIR"
+ ci_info "build arch: $CI_BUILD_ARCH"
+ ci_info "build system: $CI_BUILD_SYSTEM"
+ [[ "$CI_TARGET_SYSTEM.$CI_TARGET_ARCH" != "$CI_BUILD_SYSTEM.$CI_BUILD_ARCH" ]] && {
+ ci_info "target arch: $CI_TARGET_ARCH"
+ ci_info "target system: $CI_TARGET_SYSTEM"
+ }
+ ci_info "source directory: $CI_SRC_DIR"
ci_info "environment option: \$CI_MAKEFILES: '$CI_MAKEFILES'"
ci_info "environment option: \$CI_MAKE: '$CI_MAKE'"
ci_info "environment option: \$CI_MAKE_FLAGS: '$CI_MAKE_FLAGS'"
@@ -63,23 +50,29 @@
ci_info "environment option: \$CI_LD_FLAGS: '$CI_LD_FLAGS'"
ci_info "environment option: \$CI_LIBS: '$CI_LIBS'"
ci_info "environment option: \$CI_SANITIZERS: '$CI_SANITIZERS'"
+ ci_info "environment option: \$CI_FORCE: '$CI_FORCE'"
ci_info "environment option: \$CI_NO_TEST: '$CI_NO_TEST'"
ci_info "environment option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
ci_info "executable: \$CI_MAKE: $(command -V "$CI_MAKE")"
- [[ $CI_CC ]] &&
+ [[ $CI_CC ]] && {
ci_info "executable: \$CI_CC: $(command -V "$CI_CC")"
- [[ $CI_CPP ]] &&
+ }
+ [[ $CI_CPP ]] && {
ci_info "executable: \$CI_CPP: $(command -V "$CI_CPP")"
- [[ $CI_AR ]] &&
+ }
+ [[ $CI_AR ]] && {
ci_info "executable: \$CI_AR: $(command -V "$CI_AR")"
- [[ $CI_RANLIB ]] &&
+ }
+ [[ $CI_RANLIB ]] && {
ci_info "executable: \$CI_RANLIB: $(command -V "$CI_RANLIB")"
- [[ $CI_LD ]] &&
+ }
+ [[ $CI_LD ]] && {
ci_info "executable: \$CI_LD: $(command -V "$CI_LD")"
+ }
ci_info "## END OF CONFIGURATION ##"
}
-function ci_cleanup_old_makefiles_build {
+function ci_cleanup_old_build {
# Any old makefile-based build will most likely leave a mess
# of object files behind if interrupted, e.g., via Ctrl+C.
# There may be other files behind, depending on what makefile
@@ -86,69 +79,119 @@
# had been used. We cannot easily enumerate all of those.
# Fortunately, for a clean makefiles-based build, it should be
# sufficient to remove the old object files only.
- [[ -z $(find "$CI_SRCDIR" -maxdepth 1 -name "*.o") ]] ||
- ci_spawn rm -f "$CI_SRCDIR"/*.o
- [[ -z $(find "$CI_SRCDIR" -maxdepth 1 -name "*.obj") ]] ||
- ci_spawn rm -f "$CI_SRCDIR"/*.obj
+ ci_info "## START OF PRE-BUILD CLEANUP ##"
+ local find_args=(-maxdepth 1 \( -iname "*.o" -o -iname "*.obj" \))
+ [[ ! $(find "$CI_SRC_DIR" "${find_args[@]}" | head -n1) ]] || {
+ ci_warn "unexpected build found in '$CI_SRC_DIR'"
+ if ci_expr $((CI_FORCE))
+ then
+ # Delete the old build.
+ local my_file
+ find "$CI_SRC_DIR" "${find_args[@]}" |
+ while IFS="" read -r my_file
+ do
+ ci_spawn rm -fr "$my_file"
+ done
+ ci_info "## END OF PRE-BUILD CLEANUP ##"
+ else
+ # Alert the user, but do not delete their existing files,
+ # and do not mess up their existing build.
+ ci_info "hint: consider using the option \$CI_FORCE=1"
+ ci_err "unable to continue"
+ fi
+ }
}
-function ci_build_makefiles {
+function ci_build {
ci_info "## START OF BUILD ##"
- # Initialize ALL_CC_FLAGS and ALL_LD_FLAGS as strings.
- local ALL_CC_FLAGS="$CI_CC_FLAGS"
- local ALL_LD_FLAGS="$CI_LD_FLAGS"
- [[ $CI_SANITIZERS ]] && {
- ALL_CC_FLAGS="-fsanitize=$CI_SANITIZERS ${ALL_CC_FLAGS:-"-O2"}"
- ALL_LD_FLAGS="-fsanitize=$CI_SANITIZERS $ALL_LD_FLAGS"
+ # Initialize and populate the local arrays.
+ local all_make_flags=()
+ local all_make_vars=()
+ [[ $CI_MAKE_FLAGS ]] && {
+ all_make_flags+=($CI_MAKE_FLAGS)
}
- # Initialize ALL_MAKE_FLAGS and ALL_MAKE_VARS as arrays.
- local ALL_MAKE_FLAGS=($CI_MAKE_FLAGS)
- local ALL_MAKE_VARS=()
- [[ $CI_CC ]] && ALL_MAKE_VARS+=(CC="$CI_CC")
- [[ $ALL_CC_FLAGS ]] && ALL_MAKE_VARS+=(CFLAGS="$ALL_CC_FLAGS")
- [[ $CI_CPP ]] && ALL_MAKE_VARS+=(CPP="$CI_CPP")
- [[ $CI_CPP_FLAGS ]] && ALL_MAKE_VARS+=(CPPFLAGS="$CI_CPP_FLAGS")
- [[ $CI_AR ]] && ALL_MAKE_VARS+=(
- AR="${CI_AR:-ar}"
- AR_RC="${CI_AR:-ar} rc"
- )
- [[ $CI_RANLIB ]] && ALL_MAKE_VARS+=(RANLIB="$CI_RANLIB")
- [[ $CI_LD ]] && ALL_MAKE_VARS+=(LD="$CI_LD")
- [[ $ALL_LD_FLAGS ]] && ALL_MAKE_VARS+=(LDFLAGS="$ALL_LD_FLAGS")
- [[ $CI_LIBS ]] && ALL_MAKE_VARS+=(LIBS="$CI_LIBS")
- ALL_MAKE_VARS+=($CI_MAKE_VARS)
- # Build!
- cd "$CI_SRCDIR"
- local MY_MAKEFILE
- for MY_MAKEFILE in $CI_MAKEFILES
+ [[ $CI_CC ]] && {
+ all_make_vars+=("CC=$CI_CC")
+ }
+ [[ $CI_CC_FLAGS || $CI_SANITIZERS ]] && {
+ [[ $CI_SANITIZERS ]] && CI_CC_FLAGS="${CI_CC_FLAGS:-"-O2"} -fsanitize=$CI_SANITIZERS"
+ all_make_vars+=("CFLAGS=$CI_CC_FLAGS")
+ }
+ [[ $CI_CPP ]] && {
+ all_make_vars+=("CPP=$CI_CPP")
+ }
+ [[ $CI_CPP_FLAGS ]] && {
+ all_make_vars+=("CPPFLAGS=$CI_CPP_FLAGS")
+ }
+ [[ $CI_AR ]] && {
+ all_make_vars+=("AR=$CI_AR")
+ }
+ [[ $CI_RANLIB ]] && {
+ all_make_vars+=("RANLIB=$CI_RANLIB")
+ }
+ [[ $CI_LD ]] && {
+ all_make_vars+=("LD=$CI_LD")
+ }
+ [[ $CI_LD_FLAGS || $CI_SANITIZERS ]] && {
+ [[ $CI_SANITIZERS ]] && CI_LD_FLAGS+="${CI_LD_FLAGS:+" "}-fsanitize=$CI_SANITIZERS"
+ all_make_vars+=("LDFLAGS=$CI_LD_FLAGS")
+ }
+ [[ $CI_LIBS ]] && {
+ all_make_vars+=("LIBS=$CI_LIBS")
+ }
+ all_make_vars+=($CI_MAKE_VARS)
+ # And... build!
+ local my_makefile
+ for my_makefile in $CI_MAKEFILES
do
- ci_info "using makefile: $MY_MAKEFILE"
- ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
- "${ALL_MAKE_FLAGS[@]}" \
- "${ALL_MAKE_VARS[@]}"
- [[ $CI_NO_TEST ]] ||
- ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
- "${ALL_MAKE_FLAGS[@]}" \
- "${ALL_MAKE_VARS[@]}" \
+ ci_info "using makefile: $my_makefile"
+ # Spawn "make".
+ ci_spawn "$CI_MAKE" -f "$my_makefile" \
+ "${all_make_flags[@]}" \
+ "${all_make_vars[@]}"
+ ci_expr $((CI_NO_TEST)) || {
+ # Spawn "make test" if testing is not disabled.
+ ci_spawn "$CI_MAKE" -f "$my_makefile" \
+ "${all_make_flags[@]}" \
+ "${all_make_vars[@]}" \
test
- [[ $CI_NO_CLEAN ]] ||
- ci_spawn "$CI_MAKE" -f "$MY_MAKEFILE" \
- "${ALL_MAKE_FLAGS[@]}" \
- "${ALL_MAKE_VARS[@]}" \
+ }
+ ci_expr $((CI_NO_CLEAN)) || {
+ # Spawn "make clean" if cleaning is not disabled.
+ ci_spawn "$CI_MAKE" -f "$my_makefile" \
+ "${all_make_flags[@]}" \
+ "${all_make_vars[@]}" \
clean
+ }
done
ci_info "## END OF BUILD ##"
}
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>]"
+ echo "options: -?|-h|--help"
+ exit "${@:-0}"
+}
+
function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ # And... go!
+ ci_init_build
+ ci_trace_build
[[ $# -eq 0 ]] || {
- ci_info "note: this program accepts environment options only"
- ci_err "unexpected command arguments: '$*'"
+ echo >&2 "error: unexpected argument: '$1'"
+ echo >&2 "note: this program accepts environment options only"
+ usage 2
}
- ci_init_makefiles_build
- ci_trace_makefiles_build
- ci_cleanup_old_makefiles_build
- ci_build_makefiles
+ ci_cleanup_old_build
+ ci_build
}
main "$@"
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_version.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_version.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_version.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,163 @@
+#!/usr/bin/env bash
+set -o errexit -o pipefail -o posix
+
+# Copyright (c) 2019-2024 Cosmin Truta.
+#
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
+#
+# SPDX-License-Identifier: MIT
+
+# shellcheck source=ci/lib/ci.lib.sh
+source "$(dirname "$0")/lib/ci.lib.sh"
+cd "$CI_TOPLEVEL_DIR"
+
+function ci_init_shellify {
+ [[ -f $CI_SCRIPT_DIR/ci_shellify.sh ]] || {
+ ci_err_internal "missing script: '$CI_SCRIPT_DIR/ci_shellify.sh'"
+ }
+}
+
+function ci_run_shellify {
+ ci_info "shellifying:" "$@"
+ local my_result
+ "$BASH" "$CI_SCRIPT_DIR/ci_shellify.sh" "$@"
+ echo "$my_result" | "$BASH" --posix || ci_err "bad shellify output"
+ echo "$my_result"
+}
+
+function ci_verify_version {
+ ci_info "## START OF VERIFICATION ##"
+ local my_env_libpng_ver my_env_autoconf_ver my_env_cmake_ver my_expect
+ ci_init_shellify
+ my_env_libpng_ver="$(ci_run_shellify png.h)"
+ echo "$my_env_libpng_ver"
+ my_env_autoconf_ver="$(ci_run_shellify configure.ac)"
+ echo "$my_env_autoconf_ver"
+ my_env_cmake_ver="$(ci_run_shellify CMakeLists.txt)"
+ echo "$my_env_cmake_ver"
+ ci_info "## VERIFYING: png.h version definitions ##"
+ eval "$my_env_libpng_ver"
+ local my_expect="${PNG_LIBPNG_VER_MAJOR}.${PNG_LIBPNG_VER_MINOR}.${PNG_LIBPNG_VER_RELEASE}"
+ if [[ "$PNG_LIBPNG_VER_STRING" == "$my_expect"* ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_STRING == $my_expect*"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_STRING != $my_expect*"
+ fi
+ my_expect=$((PNG_LIBPNG_VER_MAJOR*10000 + PNG_LIBPNG_VER_MINOR*100 + PNG_LIBPNG_VER_RELEASE))
+ if [[ "$PNG_LIBPNG_VER" == "$my_expect" ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER == $my_expect"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER != $my_expect"
+ fi
+ my_expect=$((PNG_LIBPNG_VER_MAJOR*10 + PNG_LIBPNG_VER_MINOR))
+ if [[ "$PNG_LIBPNG_VER_SHAREDLIB" == "$my_expect" ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_SHAREDLIB == $my_expect"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_SHAREDLIB != $my_expect"
+ fi
+ if [[ "$PNG_LIBPNG_VER_SONUM" == "$my_expect" ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_SONUM == $my_expect"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_SONUM != $my_expect"
+ fi
+ if [[ "$PNG_LIBPNG_VER_DLLNUM" == "$my_expect" ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_DLLNUM == $my_expect"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_DLLNUM != $my_expect"
+ fi
+ if [[ "$PNG_LIBPNG_VER_BUILD" == [01] ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_BUILD == [01]"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_BUILD != [01]"
+ fi
+ ci_info "## VERIFYING: png.h build definitions ##"
+ my_expect="${PNG_LIBPNG_VER_MAJOR}.${PNG_LIBPNG_VER_MINOR}.${PNG_LIBPNG_VER_RELEASE}"
+ if [[ "$PNG_LIBPNG_VER_STRING" == "$my_expect" ]]
+ then
+ if [[ $PNG_LIBPNG_VER_BUILD -eq 0 ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_BUILD -eq 0"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_BUILD -ne 0"
+ fi
+ if [[ $PNG_LIBPNG_BUILD_BASE_TYPE -eq $PNG_LIBPNG_BUILD_STABLE ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_BUILD_BASE_TYPE -eq \$PNG_LIBPNG_BUILD_BETA"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_BUILD_BASE_TYPE -ne \$PNG_LIBPNG_BUILD_BETA"
+ fi
+ elif [[ "$PNG_LIBPNG_VER_STRING" == "$my_expect".git ]]
+ then
+ if [[ $PNG_LIBPNG_VER_BUILD -ne 0 ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_VER_BUILD -ne 0"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_VER_BUILD -eq 0"
+ fi
+ if [[ $PNG_LIBPNG_BUILD_BASE_TYPE -eq $PNG_LIBPNG_BUILD_BETA ]]
+ then
+ ci_info "matched: \$PNG_LIBPNG_BUILD_BASE_TYPE -eq \$PNG_LIBPNG_BUILD_BETA"
+ else
+ ci_err "mismatched: \$PNG_LIBPNG_BUILD_BASE_TYPE -ne \$PNG_LIBPNG_BUILD_BETA"
+ fi
+ else
+ ci_err "unexpected: \$PNG_LIBPNG_VER_STRING == '$PNG_LIBPNG_VER_STRING'"
+ fi
+ ci_info "## VERIFYING: png.h type definitions ##"
+ my_expect="$(echo "png_libpng_version_${PNG_LIBPNG_VER_STRING}" | tr . _)"
+ ci_spawn grep -w -e "$my_expect" png.h
+ ci_info "## VERIFYING: configure.ac version definitions ##"
+ eval "$my_env_autoconf_ver"
+ if [[ "$PNGLIB_VERSION" == "$PNG_LIBPNG_VER_STRING" ]]
+ then
+ ci_info "matched: \$PNGLIB_VERSION == \$PNG_LIBPNG_VER_STRING"
+ else
+ ci_err "mismatched: \$PNGLIB_VERSION != \$PNG_LIBPNG_VER_STRING"
+ fi
+ ci_info "## VERIFYING: CMakeLists.txt version definitions ##"
+ eval "$my_env_cmake_ver"
+ if [[ "$PNGLIB_VERSION" == "$PNG_LIBPNG_VER_STRING" && "$PNGLIB_SUBREVISION" == 0 ]]
+ then
+ ci_info "matched: \$PNGLIB_VERSION == \$PNG_LIBPNG_VER_STRING"
+ ci_info "matched: \$PNGLIB_SUBREVISION == 0"
+ elif [[ "$PNGLIB_VERSION.$PNGLIB_SUBREVISION" == "$PNG_LIBPNG_VER_STRING" ]]
+ then
+ ci_info "matched: \$PNGLIB_VERSION.\$PNGLIB_SUBREVISION == \$PNG_LIBPNG_VER_STRING"
+ else
+ ci_err "mismatched: \$PNGLIB_VERSION != \$PNG_LIBPNG_VER_STRING"
+ fi
+ ci_info "## END OF VERIFICATION ##"
+ ci_info "success!"
+}
+
+function usage {
+ echo "usage: $CI_SCRIPT_NAME [<options>]"
+ echo "options: -?|-h|--help"
+ exit "${@:-0}"
+}
+
+function main {
+ local opt
+ while getopts ":" opt
+ do
+ # This ain't a while-loop. It only pretends to be.
+ [[ $1 == -[?h]* || $1 == --help || $1 == --help=* ]] && usage 0
+ ci_err "unknown option: '$1'"
+ done
+ shift $((OPTIND - 1))
+ [[ $# -eq 0 ]] || {
+ echo >&2 "error: unexpected argument: '$1'"
+ usage 2
+ }
+ # And... go!
+ ci_verify_version
+}
+
+main "$@"
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/ci/ci_verify_version.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/ci/lib/ci.lib.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/ci/lib/ci.lib.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/ci/lib/ci.lib.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,102 @@
+# Copyright (c) 2019-2024 Cosmin Truta.
+#
+# Use, modification and distribution are subject to the MIT License.
+# Please see the accompanying file LICENSE_MIT.txt
+#
+# SPDX-License-Identifier: MIT
+
+test -f "$BASH_SOURCE" || {
+ echo >&2 "warning: this module requires Bash version 3 or newer"
+}
+test "${#BASH_SOURCE[@]}" -gt 1 || {
+ echo >&2 "warning: this module should be sourced from a Bash script"
+}
+
+# Reset the locale to avoid surprises from locale-dependent commands.
+export LC_ALL=C
+export LANG=C
+export LANGUAGE=C
+
+# Reset CDPATH to avoid surprises from the "cd" command.
+export CDPATH=""
+
+# Initialize the global constants CI_SCRIPT_{NAME,DIR} and CI_TOPLEVEL_DIR.
+CI_SCRIPT_NAME="$(basename -- "$0")"
+CI_SCRIPT_DIR="$(cd "$(dirname -- "$0")" && pwd)"
+CI_TOPLEVEL_DIR="$(cd "$(dirname -- "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+# Initialize the global constants CI_BUILD_{...} for the host build platform.
+CI_BUILD_ARCH="${CI_BUILD_ARCH:-"$(uname -m | tr 'A-Z/\.-' 'a-z____')"}"
+CI_BUILD_SYSTEM="${CI_BUILD_SYSTEM:-"$(uname -s | tr 'A-Z/\.-' 'a-z____')"}"
+
+# Initialize the global constants CI_TARGET_{...} for the target platform.
+CI_TARGET_ARCH="${CI_TARGET_ARCH:-"$CI_BUILD_ARCH"}"
+CI_TARGET_SYSTEM="${CI_TARGET_SYSTEM:-"$CI_BUILD_SYSTEM"}"
+
+function ci_info {
+ printf >&2 "%s: %s\\n" "$CI_SCRIPT_NAME" "$*"
+}
+
+function ci_warn {
+ printf >&2 "%s: warning: %s\\n" "$CI_SCRIPT_NAME" "$*"
+}
+
+function ci_err {
+ printf >&2 "%s: error: %s\\n" "$CI_SCRIPT_NAME" "$*"
+ exit 2
+}
+
+function ci_err_internal {
+ printf >&2 "%s: internal error: %s\\n" "$CI_SCRIPT_NAME" "$*"
+ printf >&2 "ABORTED\\n"
+ # Exit with the conventional SIGABRT code.
+ exit 134
+}
+
+function ci_expr {
+ if [[ ${*:-0} == [0-9] ]]
+ then
+ # This is the same as in the else-branch below, albeit much faster
+ # for our intended use cases.
+ return $((!$1))
+ else
+ # The funny-looking compound command "... && return $? || return $?"
+ # allows the execution to continue uninterrupted under "set -e".
+ expr >/dev/null "$@" && return $? || return $?
+ fi
+}
+
+function ci_spawn {
+ printf >&2 "%s: executing:" "$CI_SCRIPT_NAME"
+ printf >&2 " %q" "$@"
+ printf >&2 "\\n"
+ "$@"
+}
+
+# Ensure that the internal initialization is correct.
+[[ $CI_TOPLEVEL_DIR/ci/lib/ci.lib.sh -ef ${BASH_SOURCE[0]} ]] || {
+ ci_err_internal "bad or missing \$CI_TOPLEVEL_DIR"
+}
+[[ $CI_SCRIPT_DIR/$CI_SCRIPT_NAME -ef $0 ]] || {
+ ci_err_internal "bad or missing \$CI_SCRIPT_DIR/\$CI_SCRIPT_NAME"
+}
+[[ $CI_BUILD_ARCH && $CI_BUILD_SYSTEM ]] || {
+ ci_err_internal "missing \$CI_BUILD_ARCH or \$CI_BUILD_SYSTEM"
+}
+[[ $CI_TARGET_ARCH && $CI_TARGET_SYSTEM ]] || {
+ ci_err_internal "missing \$CI_TARGET_ARCH or \$CI_TARGET_SYSTEM"
+}
+
+# Ensure that the user initialization is correct.
+[[ ${CI_FORCE:-0} == [01] ]] || {
+ ci_err "bad boolean option: \$CI_FORCE: '$CI_FORCE'"
+}
+[[ ${CI_NO_TEST:-0} == [01] ]] || {
+ ci_err "bad boolean option: \$CI_NO_TEST: '$CI_NO_TEST'"
+}
+[[ ${CI_NO_INSTALL:-0} == [01] ]] || {
+ ci_err "bad boolean option: \$CI_NO_INSTALL: '$CI_NO_INSTALL'"
+}
+[[ ${CI_NO_CLEAN:-0} == [01] ]] || {
+ ci_err "bad boolean option: \$CI_NO_CLEAN: '$CI_NO_CLEAN'"
+}
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/ci/lib/ci.lib.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/config.h.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/config.h.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/config.h.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -3,19 +3,19 @@
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
-/* Define to 1 if you have the `feenableexcept' function. */
+/* Define to 1 if you have the 'feenableexcept' function. */
#undef HAVE_FEENABLEEXCEPT
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
-/* Define to 1 if you have the `m' library (-lm). */
+/* Define to 1 if you have the 'm' library (-lm). */
#undef HAVE_LIBM
-/* Define to 1 if you have the `z' library (-lz). */
+/* Define to 1 if you have the 'z' library (-lz). */
#undef HAVE_LIBZ
-/* Define to 1 if you have the `pow' function. */
+/* Define to 1 if you have the 'pow' function. */
#undef HAVE_POW
/* Define to 1 if you have the <stdint.h> header file. */
@@ -78,6 +78,18 @@
/* Enable Intel SSE optimizations */
#undef PNG_INTEL_SSE_OPT
+/* Enable LOONGARCH LSX optimizations */
+#undef PNG_LOONGARCH_LSX_OPT
+
+/* Turn on MIPS MMI optimizations at run-time */
+#undef PNG_MIPS_MMI_API_SUPPORTED
+
+/* Check for MIPS MMI support at run-time */
+#undef PNG_MIPS_MMI_CHECK_SUPPORTED
+
+/* Enable MIPS MMI optimizations */
+#undef PNG_MIPS_MMI_OPT
+
/* Turn on MIPS MSA optimizations at run-time */
#undef PNG_MIPS_MSA_API_SUPPORTED
@@ -96,12 +108,12 @@
/* Enable POWERPC VSX optimizations */
#undef PNG_POWERPC_VSX_OPT
-/* Define to 1 if all of the C90 standard headers exist (not just the ones
+/* Define to 1 if all of the C89 standard headers exist (not just the ones
required in a freestanding environment). This macro is provided for
backward compatibility; new code need not use it. */
#undef STDC_HEADERS
-/* Define to 1 if your <sys/time.h> declares `struct tm'. */
+/* Define to 1 if your <sys/time.h> declares 'struct tm'. */
#undef TM_IN_SYS_TIME
/* Version number of package */
Modified: branches/stable/source/src/libs/libpng/libpng-src/configure.ac
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/configure.ac 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/configure.ac 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
# configure.ac
-# Copyright (c) 2018-2022 Cosmin Truta
+# Copyright (c) 2018-2024 Cosmin Truta
# Copyright (c) 2004-2016 Glenn Randers-Pehrson
# This code is released under the libpng license.
@@ -25,8 +25,8 @@
dnl Version number stuff here:
-AC_INIT([libpng],[1.6.40],[png-mng-implement at lists.sourceforge.net])
-AC_CONFIG_MACRO_DIR([scripts])
+AC_INIT([libpng],[1.6.43],[png-mng-implement at lists.sourceforge.net])
+AC_CONFIG_MACRO_DIR([scripts/autoconf])
# libpng does not follow GNU file name conventions (hence 'foreign')
# color-tests requires automake 1.11 or later
@@ -46,10 +46,10 @@
dnl AM_PREREQ([1.11.2])
dnl stop configure from automagically running automake
-PNGLIB_VERSION=1.6.40
+PNGLIB_VERSION=1.6.43
PNGLIB_MAJOR=1
PNGLIB_MINOR=6
-PNGLIB_RELEASE=40
+PNGLIB_RELEASE=43
dnl End of version number stuff
@@ -56,7 +56,7 @@
AC_CONFIG_SRCDIR([pngget.c])
AC_CONFIG_HEADERS([config.h])
-# Checks for programs.
+# Check for basic programs.
AC_LANG([C])
AC_PROG_CC
AM_PROG_AS
@@ -72,16 +72,19 @@
LT_INIT([win32-dll])
LT_PREREQ([2.4.2])
-# Some awks crash when confronted with pnglibconf.dfa, do a test run now
-# to make sure this doesn't happen
-AC_MSG_CHECKING([that AWK works])
+dnl Declare the AWK variable.
+AC_ARG_VAR(AWK, [AWK language processor])
+
+# Some awk implementations crash when confronted with pnglibconf.dfa.
+# Run a test now, to make sure this doesn't happen.
+AC_MSG_CHECKING([if awk ($AWK) works])
if ${AWK} -f ${srcdir}/scripts/options.awk out="/dev/null" version=search\
${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
${srcdir}/pngusr.dfa 1>&2
then
- AC_MSG_RESULT([ok])
+ AC_MSG_RESULT([yes])
else
- AC_MSG_FAILURE([failed], 1)
+ AC_MSG_FAILURE([no], 1)
fi
# This is a remnant of the old cc -E validation, where it may have been
@@ -89,11 +92,29 @@
DFNCPP="$CPP"
AC_SUBST(DFNCPP)
+AC_ARG_ENABLE([tests],
+ AS_HELP_STRING([--disable-tests],
+ [do not build the test programs (default is to build)]),
+ [enable_tests="$enableval"],
+ [enable_tests=yes])
+
+AM_CONDITIONAL([ENABLE_TESTS],
+ [test "$enable_tests" != "no"])
+
+AC_ARG_ENABLE([tools],
+ AS_HELP_STRING([--disable-tools],
+ [do not build the auxiliary tools (default is to build)]),
+ [enable_tools="$enableval"],
+ [enable_tools=yes])
+
+AM_CONDITIONAL([ENABLE_TOOLS],
+ [test "$enable_tools" != "no"])
+
# -Werror cannot be passed to GCC in CFLAGS because configure will fail
# (it checks the compiler with a program that generates a warning).
# Add the following option to deal with this:
AC_ARG_VAR(PNG_COPTS,
- [additional flags for the C compiler, use this for options that would]
+ [additional flags for the C compiler, to be used for options that would]
[cause configure itself to fail])
AC_ARG_ENABLE(werror,
AS_HELP_STRING([[[--enable-werror[=OPT]]]],
@@ -205,9 +226,9 @@
if test "$have_ld_version_script" = "yes"; then
AC_MSG_CHECKING([for symbol prefix])
SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
- | ${CPP-${CC-gcc} -E} - 2>&1 \
- | ${EGREP-grep} "^PREFIX=" \
- | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
+ | ${CPP:-${CC:-gcc} -E} - 2>&1 \
+ | ${EGREP:-grep} "^PREFIX=" \
+ | ${SED:-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
AC_SUBST(SYMBOL_PREFIX)
AC_MSG_RESULT($SYMBOL_PREFIX)
fi
@@ -300,7 +321,7 @@
#
AC_ARG_ENABLE([hardware-optimizations],
AS_HELP_STRING([[[--enable-hardware-optimizations]]],
- [Enable hardware optimizations: =no/off, yes/on:]),
+ [Enable hardware optimizations: =no/off, yes/on.]),
[case "$enableval" in
no|off)
# disable hardware optimization on all systems:
@@ -310,6 +331,9 @@
enable_mips_msa=no
AC_DEFINE([PNG_MIPS_MSA_OPT], [0],
[Disable MIPS_MSA optimizations])
+ enable_mips_mmi=no
+ AC_DEFINE([PNG_MIPS_MMI_OPT], [0],
+ [Disable MIPS_MMI optimizations])
enable_powerpc_vsx=no
AC_DEFINE([PNG_POWERPC_VSX_OPT], [0],
[Disable POWERPC VSX optimizations])
@@ -316,6 +340,9 @@
enable_intel_sse=no
AC_DEFINE([PNG_INTEL_SSE_OPT], [0],
[Disable INTEL_SSE optimizations])
+ enable_loongarch_lsx=no
+ AC_DEFINE([PNG_LOONGARCH_LSX_OPT], [0],
+ [Disable LOONGARCH_LSX optimizations])
;;
*)
# allow enabling hardware optimization on any system:
@@ -326,7 +353,10 @@
[Enable ARM_NEON optimizations])
;;
mipsel*|mips64el*)
+ enable_mips_mmi=yes
enable_mips_msa=yes
+ AC_DEFINE([PNG_MIPS_MMI_OPT], [1],
+ [Enable MIPS_MMI optimizations])
AC_DEFINE([PNG_MIPS_MSA_OPT], [2],
[Enable MIPS_MSA optimizations])
;;
@@ -340,21 +370,25 @@
AC_DEFINE([PNG_POWERPC_VSX_OPT], [2],
[Enable POWERPC VSX optimizations])
;;
+ loongarch*)
+ enable_loongarch_lsx=yes
+ AC_DEFINE([PNG_LOONGARCH_LSX_OPT], [1],
+ [Enable LOONGARCH_LSX optimizations])
+ ;;
esac
;;
esac])
-# ARM
-# ===
-#
-# ARM NEON (SIMD) support.
+# ARM NEON
+# ========
AC_ARG_ENABLE([arm-neon],
AS_HELP_STRING([[[--enable-arm-neon]]],
- [Enable ARM NEON optimizations: =no/off, check, api, yes/on:]
- [no/off: disable the optimizations; check: use internal checking code]
- [(deprecated and poorly supported); api: disable by default, enable by]
- [a call to png_set_option; yes/on: turn on unconditionally.]
+ [Enable ARM NEON optimizations: =no/off, check, api, yes/on.]
+ [no/off: disable the optimizations;]
+ [check: use internal checking code (deprecated and poorly supported);]
+ [api: disable by default, enable by a call to png_set_option;]
+ [yes/on: turn on unconditionally.]
[If not specified: determined by the compiler.]),
[case "$enableval" in
no|off)
@@ -372,16 +406,17 @@
yes|on)
AC_DEFINE([PNG_ARM_NEON_OPT], [2],
[Enable ARM Neon optimizations])
- AC_MSG_WARN([--enable-arm-neon: please specify 'check' or 'api', if]
- [you want the optimizations unconditionally pass -mfpu=neon]
- [to the compiler.]);;
+ AC_MSG_WARN([--enable-arm-neon: please specify 'check' or 'api';]
+ [if you want the optimizations unconditionally,]
+ [pass '-mfpu=neon' to the compiler.]);;
*)
- AC_MSG_ERROR([--enable-arm-neon=${enable_arm_neon}: invalid value])
+ AC_MSG_ERROR([--enable-arm-neon=${enable_arm_neon}:]
+ [invalid argument])
esac])
# Add ARM-specific files to all builds where $host_cpu is arm ('arm*') or
-# where ARM optimizations were explicitly requested (this allows a fallback
-# if a future host CPU does not match 'arm*')
+# where ARM optimizations were explicitly requested. (This allows a fallback
+# if a future host CPU does not match 'arm*'.)
AM_CONDITIONAL([PNG_ARM_NEON],
[test "$enable_arm_neon" != 'no' &&
@@ -390,17 +425,16 @@
*) test "$enable_arm_neon" != '' ;;
esac])
-# MIPS
-# ====
-#
-# MIPS MSA (SIMD) support.
+# MIPS MSA
+# ========
AC_ARG_ENABLE([mips-msa],
AS_HELP_STRING([[[--enable-mips-msa]]],
- [Enable MIPS MSA optimizations: =no/off, check, api, yes/on:]
- [no/off: disable the optimizations; check: use internal checking code]
- [(deprecated and poorly supported); api: disable by default, enable by]
- [a call to png_set_option; yes/on: turn on unconditionally.]
+ [Enable MIPS MSA optimizations: =no/off, check, api, yes/on.]
+ [no/off: disable the optimizations;]
+ [check: use internal checking code (deprecated and poorly supported);]
+ [api: disable by default, enable by a call to png_set_option;]
+ [yes/on: turn on unconditionally.]
[If not specified: determined by the compiler.]),
[case "$enableval" in
no|off)
@@ -418,16 +452,17 @@
yes|on)
AC_DEFINE([PNG_MIPS_MSA_OPT], [2],
[Enable MIPS MSA optimizations])
- AC_MSG_WARN([--enable-mips-msa: please specify 'check' or 'api', if]
- [you want the optimizations unconditionally pass '-mmsa -mfp64']
- [to the compiler.]);;
+ AC_MSG_WARN([--enable-mips-msa: please specify 'check' or 'api';]
+ [if you want the optimizations unconditionally,]
+ [pass '-mmsa -mfp64' to the compiler.]);;
*)
- AC_MSG_ERROR([--enable-mips-msa=${enable_mips_msa}: invalid value])
+ AC_MSG_ERROR([--enable-mips-msa=${enable_mips_msa}:]
+ [invalid argument])
esac])
# Add MIPS-specific files to all builds where $host_cpu is mips ('mips*') or
-# where MIPS optimizations were explicitly requested (this allows a fallback
-# if a future host CPU does not match 'mips*')
+# where MIPS optimizations were explicitly requested. (This allows a fallback
+# if a future host CPU does not match 'mips*'.)
AM_CONDITIONAL([PNG_MIPS_MSA],
[test "$enable_mips_msa" != 'no' &&
@@ -435,14 +470,57 @@
mipsel*|mips64el*) : ;;
esac])
-# INTEL
-# =====
-#
-# INTEL SSE (SIMD) support.
+# MIPS MMI
+# ========
+AC_ARG_ENABLE([mips-mmi],
+ AS_HELP_STRING([[[--enable-mips-mmi]]],
+ [Enable MIPS MMI optimizations: =no/off, check, api, yes/on.]
+ [no/off: disable the optimizations;]
+ [check: use internal checking code (deprecated and poorly supported);]
+ [api: disable by default, enable by a call to png_set_option;]
+ [yes/on: turn on unconditionally.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling on __mips_mmi systems:
+ AC_DEFINE([PNG_MIPS_MMI_OPT], [0],
+ [Disable MIPS MMI optimizations])
+ # Prevent inclusion of the assembler files below:
+ enable_mips_mmi=no;;
+ check)
+ AC_DEFINE([PNG_MIPS_MMI_CHECK_SUPPORTED], [],
+ [Check for MIPS MMI support at run-time]);;
+ api)
+ AC_DEFINE([PNG_MIPS_MMI_API_SUPPORTED], [],
+ [Turn on MIPS MMI optimizations at run-time]);;
+ yes|on)
+ AC_DEFINE([PNG_MIPS_MMI_OPT], [1],
+ [Enable MIPS MMI optimizations])
+ AC_MSG_WARN([--enable-mips-mmi: please specify 'check' or 'api';]
+ [if you want the optimizations unconditionally]
+ [pass '-mloongson-mmi -march=loongson3a' to the compiler.]);;
+ *)
+ AC_MSG_ERROR([--enable-mips-mmi=${enable_mips_mmi}:]
+ [invalid argument])
+ esac])
+
+# Add MIPS specific files to all builds where the host_cpu is mips ('mips*') or
+# where MIPS optimizations were explicitly requested. (This allows a fallback
+# if a future host CPU does not match 'mips*'.)
+
+AM_CONDITIONAL([PNG_MIPS_MMI],
+ [test "$enable_mips_mmi" != 'no' &&
+ case "$host_cpu" in
+ mipsel*|mips64el*) : ;;
+ esac])
+
+# INTEL SSE
+# =========
+
AC_ARG_ENABLE([intel-sse],
AS_HELP_STRING([[[--enable-intel-sse]]],
- [Enable Intel SSE optimizations: =no/off, yes/on:]
+ [Enable Intel SSE optimizations: =no/off, yes/on.]
[no/off: disable the optimizations;]
[yes/on: enable the optimizations.]
[If not specified: determined by the compiler.]),
@@ -457,12 +535,13 @@
AC_DEFINE([PNG_INTEL_SSE_OPT], [1],
[Enable Intel SSE optimizations]);;
*)
- AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value])
+ AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}:]
+ [invalid argument])
esac])
# Add Intel-specific files to all builds where $host_cpu is Intel ('x86*') or
-# where Intel optimizations were explicitly requested (this allows a fallback
-# if a future host CPU does not match 'x86*')
+# where Intel optimizations were explicitly requested. (This allows a fallback
+# if a future host CPU does not match 'x86*'.)
AM_CONDITIONAL([PNG_INTEL_SSE],
[test "$enable_intel_sse" != 'no' &&
case "$host_cpu" in
@@ -470,16 +549,15 @@
*) test "$enable_intel_sse" != '' ;;
esac])
-# PowerPC
-# =======
-#
-# PowerPC VSX (SIMD) support.
+# POWERPC VSX
+# ===========
AC_ARG_ENABLE([powerpc-vsx],
AS_HELP_STRING([[[--enable-powerpc-vsx]]],
- [Enable POWERPC VSX optimizations: =no/off, check, api, yes/on:]
- [no/off: disable the optimizations; check: use internal checking code]
- [api: disable by default, enable by a call to png_set_option]
+ [Enable POWERPC VSX optimizations: =no/off, check, api, yes/on.]
+ [no/off: disable the optimizations;]
+ [check: use internal checking code;]
+ [api: disable by default, enable by a call to png_set_option;]
[yes/on: turn on unconditionally.]
[If not specified: determined by the compiler.]),
[case "$enableval" in
@@ -492,8 +570,8 @@
check)
AC_DEFINE([PNG_POWERPC_VSX_CHECK_SUPPORTED], [],
[Check for POWERPC VSX support at run-time])
- AC_MSG_WARN([--enable-powerpc-vsx Please check contrib/powerpc/README file]
- [for the list of supported OSes.]);;
+ AC_MSG_WARN([--enable-powerpc-vsx: please see contrib/powerpc/README]
+ [for the list of supported systems.]);;
api)
AC_DEFINE([PNG_POWERPC_VSX_API_SUPPORTED], [],
[Turn on POWERPC VSX optimizations at run-time]);;
@@ -500,16 +578,17 @@
yes|on)
AC_DEFINE([PNG_POWERPC_VSX_OPT], [2],
[Enable POWERPC VSX optimizations])
- AC_MSG_WARN([--enable-powerpc-vsx: please specify 'check' or 'api', if]
- [you want the optimizations unconditionally pass '-maltivec -mvsx']
- [or '-mcpu=power8' to the compiler.]);;
+ AC_MSG_WARN([--enable-powerpc-vsx: please specify 'check' or 'api';]
+ [if you want the optimizations unconditionally,]
+ [pass '-maltivec -mvsx' or '-mcpu=power8' to the compiler.]);;
*)
- AC_MSG_ERROR([--enable-powerpc-vsx=${enable_powerpc_vsx}: invalid value])
+ AC_MSG_ERROR([--enable-powerpc-vsx=${enable_powerpc_vsx}:]
+ [invalid argument])
esac])
-# Add PowerPC-specific files to all builds where $host_cpu is powerpc('powerpc*')
-# or where PowerPC optimizations were explicitly requested (this allows a fallback
-# if a future host CPU does not match 'powerpc*')
+# Add PowerPC-specific files to all builds where $host_cpu is powerpc
+# ('powerpc*') or where PowerPC optimizations were explicitly requested.
+# (This allows a fallback if a future host CPU does not match 'powerpc*'.)
AM_CONDITIONAL([PNG_POWERPC_VSX],
[test "$enable_powerpc_vsx" != 'no' &&
@@ -517,6 +596,71 @@
powerpc*|ppc64*) : ;;
esac])
+# LOONGARCH LSX
+# =============
+
+AC_ARG_ENABLE([loongarch-lsx],
+ AS_HELP_STRING([[[--enable-loongarch-lsx]]],
+ [Enable LOONGARCH LSX optimizations: =no/off, yes/on:]
+ [no/off: disable the optimizations;]
+ [yes/on: turn on unconditionally.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling on __loongarch_simd systems:
+ AC_DEFINE([PNG_LOONGARCH_LSX_OPT], [0],
+ [Disable LOONGARCH LSX optimizations])
+ # Prevent inclusion of the assembler files below:
+ enable_loongarch_lsx=no;;
+ yes|on)
+ AC_DEFINE([PNG_LOONGARCH_LSX_OPT], [1],
+ [Enable LOONGARCH LSX optimizations])
+ ;;
+ *)
+ AC_MSG_ERROR([--enable-loongarch-lsx=${enable_loongarch_lsx}:]
+ [invalid argument])
+ esac])
+
+if test "$enable_loongarch_lsx" != "no" &&
+ case "$host_cpu" in
+ loongarch*) : ;;
+ *) test "$enable_loongarch_lsx" != '' ;;
+ esac
+then
+ compiler_support_loongarch_lsx=no
+ AC_MSG_CHECKING(whether to use LoongArch LSX intrinsics)
+ save_CFLAGS="$CFLAGS"
+ LSX_CFLAGS="${LSX_CFLAGS:-"-mlsx"}"
+ CFLAGS="$CFLAGS $LSX_CFLAGS"
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#include <lsxintrin.h>
+int main(){
+ __m128i a, b, c;
+ a = __lsx_vadd_w(b, c);
+ return 0;
+}]])],compiler_support_loongarch_lsx=yes)
+ CFLAGS="$save_CFLAGS"
+ AC_MSG_RESULT($compiler_support_loongarch_lsx)
+ if test "$compiler_support_loongarch_lsx" = "yes"; then
+ AC_DEFINE([PNG_LOONGARCH_LSX_OPT], [1],
+ [Enable LOONGARCH LSX optimizations])
+ else
+ AC_MSG_WARN([Compiler does not support loongarch LSX.])
+ fi
+fi
+
+# Add LoongArch specific files to all builds where the host_cpu is loongarch
+# ('loongarch*') or where LoongArch optimizations were explicitly requested.
+# (This allows a fallback if a future host CPU does not match 'loongarch*'.)
+
+AM_CONDITIONAL([PNG_LOONGARCH_LSX],
+ [test "$enable_loongarch_lsx" != "no" &&
+ test "$compiler_support_loongarch_lsx" = "yes" &&
+ case "$host_cpu" in
+ loongarch*) : ;;
+ *) test "$enable_loongarch_lsx" != '' ;;
+ esac])
+
AC_MSG_NOTICE([[Extra options for compiler: $PNG_COPTS]])
# Config files, substituting as above
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,7 @@
+# https://editorconfig.org
+
+root = false
+
+[*.[ch]]
+max_doc_length = unset
+max_line_length = unset
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/conftest/basic.dfa
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/conftest/basic.dfa (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/conftest/basic.dfa 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,133 @@
+# basic.dfa
+# Build time configuration of libpng
+#
+# Author: John Bowler
+# Copyright: (c) John Bowler, 2024
+# Usage rights:
+# To the extent possible under law, the author has waived all copyright and
+# related or neighboring rights to this work. This work is published from:
+# United States.
+#
+# Build libpng with basic read and write support. This enables the lowest
+# level libpng read and write APIs - the "row-by-row" ones.
+#
+# Support is enabled only for those transformations that are observed to be
+# required by widely used apps or are in the v3 specification.
+#
+
+everything = off
+
+# The sequential read code is enabled here; the progressive code can be used
+# instead but there is no point enabling both.
+
+option READ on
+option SEQUENTIAL_READ on
+option EASY_ACCESS on
+option SET_USER_LIMITS on
+option INFO_IMAGE on
+option READ_16BIT on
+
+# Errors: these can be disabled but then there won't be any error messages
+# just failures and the error messages are really needed for apps:
+option WARNINGS on
+option ERROR_TEXT on
+option BENIGN_READ_ERRORS on
+
+# Required for many display programs such as web browsers:
+option PROGRESSIVE_READ on
+
+# Switch on the write code - this makes a minimalist encoder but with
+# interlace support turned on; otherwise png_read_png..png_write_png will
+# fail on an interlaced image.
+option WRITE on
+option WRITE_INTERLACING on
+option WRITE_16BIT on
+
+# Usages of the 'fixed' APIs are relatively rare but they do occur
+# one or the other for both the API and the internal math.
+
+#Fixed point:
+option FIXED_POINT on
+
+#Floating point:
+option FLOATING_POINT on
+option FLOATING_ARITHMETIC on
+
+# Basic error handling, IO and user memory support. The latter allows the
+# application program to provide its own implementations of 'malloc' and 'free'.
+option SETJMP on
+option STDIO on
+option USER_MEM on
+
+# Gamma handling: this needs to be on for the gamma handling
+option READ_GAMMA on
+
+# The supported chunks
+chunk bKGD on
+chunk cHRM on
+chunk eXIf on
+chunk gAMA on
+chunk iCCP on
+chunk iTXt on
+chunk pHYs on
+chunk sBIT on
+chunk sRGB on
+chunk tEXt on
+chunk tIME on
+chunk tRNS on
+chunk zTXt on
+
+# These don't seem to be used anywhere:
+# chunk pCAL
+# chunk sCAL
+# chunk sPLT
+
+# The rest of this is app dependent: none of these options are required for
+# read/write of the full range of PNG files and the normal chunk handling on
+# read.
+option WRITE_CUSTOMIZE_ZTXT_COMPRESSION on
+option WRITE_CUSTOMIZE_COMPRESSION on
+
+option READ_EXPAND on
+option READ_FILLER on
+option READ_GRAY_TO_RGB on
+option READ_INVERT on
+option READ_PACK on
+option READ_RGB_TO_GRAY on
+option READ_SCALE_16_TO_8 on
+option READ_SHIFT on
+option READ_STRIP_16_TO_8 on
+option READ_STRIP_ALPHA on
+option READ_SWAP on
+
+option CONVERT_tIME on
+
+# optipng
+option IO_STATE on
+option STORE_UNKNOWN_CHUNKS on
+option HANDLE_AS_UNKNOWN on
+
+# pngcrush
+option READ_USER_TRANSFORM on
+option WRITE_FLUSH on
+
+# pnmtopng
+chunk hIST on
+
+# cairo
+option WRITE_PACKSWAP on
+option WRITE_USER_TRANSFORM on
+
+# graphicsmagick
+option READ_USER_CHUNKS on
+
+# Qt5.15 qtgui (gentoo package split) Qt6.6 qtbase
+option READ_BGR on
+option WRITE_BGR on
+option READ_SWAP_ALPHA on
+option WRITE_SWAP_ALPHA on
+chunk oFFs on
+
+# ghostscript-gpl
+option WRITE_INVERT_ALPHA on
+option WRITE_INVERT on
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/examples/iccfrompng.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/examples/iccfrompng.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/examples/iccfrompng.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -80,7 +80,7 @@
}
else
- result = no_profile;
+ result = no_profile;
}
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
@@ -155,7 +155,7 @@
}
else if (verbose && profile == no_profile)
- printf("%s has no profile\n", filename);
+ printf("%s has no profile\n", filename);
}
else
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng-x.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng-x.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng-x.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -21,7 +21,7 @@
- 1.10: added support for non-default visuals; fixed X pixel-conversion
- 1.11: added extra set of parentheses to png_jmpbuf() macro; fixed
command-line parsing bug
- - 1.12: fixed some small X memory leaks (thanks to Fran\xE7ois Petitjean)
+ - 1.12: fixed some small X memory leaks (thanks to François Petitjean)
- 1.13: fixed XFreeGC() crash bug (thanks to Patrick Welche)
- 1.14: added support for X resources (thanks to Gerhard Niklasch)
- 2.00: dual-licensed (added GNU GPL)
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng2-x.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng2-x.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/gregbook/rpng2-x.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -27,7 +27,7 @@
- 1.11: added -usleep option for demos; fixed command-line parsing bug
- 1.12: added -pause option for demos and testing
- 1.20: added runtime MMX-enabling/disabling and new -mmx* options
- - 1.21: fixed some small X memory leaks (thanks to Fran\xE7ois Petitjean)
+ - 1.21: fixed some small X memory leaks (thanks to François Petitjean)
- 1.22: fixed XFreeGC() crash bug (thanks to Patrick Welche)
- 1.23: added -bgpat 0 mode (std white/gray checkerboard, 8x8 squares)
- 1.30: added -loop option for -bgpat (ifdef FEATURE_LOOP); fixed bpp =
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/libtests/pngvalid.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/libtests/pngvalid.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/libtests/pngvalid.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -70,9 +70,12 @@
#endif
/* pngvalid requires write support and one of the fixed or floating point APIs.
+ * progressive read is also required currently as the progressive read pointer
+ * is used to record the 'display' structure.
*/
-#if defined(PNG_WRITE_SUPPORTED) &&\
- (defined(PNG_FIXED_POINT_SUPPORTED) || defined(PNG_FLOATING_POINT_SUPPORTED))
+#if defined PNG_WRITE_SUPPORTED &&\
+ (defined PNG_PROGRESSIVE_READ_SUPPORTED) &&\
+ (defined PNG_FIXED_POINT_SUPPORTED || defined PNG_FLOATING_POINT_SUPPORTED)
#if PNG_LIBPNG_VER < 10500
/* This deliberately lacks the const. */
@@ -10009,9 +10012,12 @@
case ALPHA_MODE_OFFSET + PNG_ALPHA_BROKEN:
case ALPHA_MODE_OFFSET + PNG_ALPHA_OPTIMIZED:
# endif /* ALPHA_MODE_SUPPORTED */
+# if (defined PNG_READ_BACKGROUND_SUPPORTED) ||\
+ (defined PNG_READ_ALPHA_MODE_SUPPORTED)
do_compose = (alpha > 0 && alpha < 1);
use_input = (alpha != 0);
break;
+# endif
default:
break;
@@ -11924,7 +11930,14 @@
pm.test_gamma_alpha_mode = 0;
else if (strcmp(*argv, "--expand16") == 0)
- pm.test_gamma_expand16 = 1;
+ {
+# ifdef PNG_READ_EXPAND_16_SUPPORTED
+ pm.test_gamma_expand16 = 1;
+# else
+ fprintf(stderr, "pngvalid: --expand16: no read support\n");
+ return SKIP;
+# endif
+ }
else if (strcmp(*argv, "--noexpand16") == 0)
pm.test_gamma_expand16 = 0;
@@ -11939,10 +11952,15 @@
pm.test_lbg_gamma_transform = pm.test_lbg_gamma_sbit =
pm.test_lbg_gamma_composition = 0;
-# ifdef PNG_WRITE_tRNS_SUPPORTED
- else if (strcmp(*argv, "--tRNS") == 0)
+ else if (strcmp(*argv, "--tRNS") == 0)
+ {
+# ifdef PNG_WRITE_tRNS_SUPPORTED
pm.test_tRNS = 1;
-# endif
+# else
+ fprintf(stderr, "pngvalid: --tRNS: no write support\n");
+ return SKIP;
+# endif
+ }
else if (strcmp(*argv, "--notRNS") == 0)
pm.test_tRNS = 0;
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-mmi/linux.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-mmi/linux.c (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-mmi/linux.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,142 @@
+
+/* contrib/mips-mmi/linux.c
+ *
+ * Copyright (c) 2024 Cosmin Truta
+ * Written by guxiwei, 2023
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/auxv.h>
+
+/*
+ * parse_r var, r - Helper assembler macro for parsing register names.
+ *
+ * This converts the register name in $n form provided in \r to the
+ * corresponding register number, which is assigned to the variable \var. It is
+ * needed to allow explicit encoding of instructions in inline assembly where
+ * registers are chosen by the compiler in $n form, allowing us to avoid using
+ * fixed register numbers.
+ *
+ * It also allows newer instructions (not implemented by the assembler) to be
+ * transparently implemented using assembler macros, instead of needing separate
+ * cases depending on toolchain support.
+ *
+ * Simple usage example:
+ * __asm__ __volatile__("parse_r __rt, %0\n\t"
+ * ".insn\n\t"
+ * "# di %0\n\t"
+ * ".word (0x41606000 | (__rt << 16))"
+ * : "=r" (status);
+ */
+
+/* Match an individual register number and assign to \var */
+#define _IFC_REG(n) \
+ ".ifc \\r, $" #n "\n\t" \
+ "\\var = " #n "\n\t" \
+ ".endif\n\t"
+
+__asm__(".macro parse_r var r\n\t"
+ "\\var = -1\n\t"
+ _IFC_REG(0) _IFC_REG(1) _IFC_REG(2) _IFC_REG(3)
+ _IFC_REG(4) _IFC_REG(5) _IFC_REG(6) _IFC_REG(7)
+ _IFC_REG(8) _IFC_REG(9) _IFC_REG(10) _IFC_REG(11)
+ _IFC_REG(12) _IFC_REG(13) _IFC_REG(14) _IFC_REG(15)
+ _IFC_REG(16) _IFC_REG(17) _IFC_REG(18) _IFC_REG(19)
+ _IFC_REG(20) _IFC_REG(21) _IFC_REG(22) _IFC_REG(23)
+ _IFC_REG(24) _IFC_REG(25) _IFC_REG(26) _IFC_REG(27)
+ _IFC_REG(28) _IFC_REG(29) _IFC_REG(30) _IFC_REG(31)
+ ".iflt \\var\n\t"
+ ".error \"Unable to parse register name \\r\"\n\t"
+ ".endif\n\t"
+ ".endm");
+
+#define HWCAP_LOONGSON_CPUCFG (1 << 14)
+
+static int cpucfg_available(void)
+{
+ return getauxval(AT_HWCAP) & HWCAP_LOONGSON_CPUCFG;
+}
+
+static int strstart(const char *str, const char *pfx, const char **ptr)
+{
+ while (*pfx && *pfx == *str) {
+ pfx++;
+ str++;
+ }
+ if (!*pfx && ptr)
+ *ptr = str;
+ return !*pfx;
+}
+
+/* Most toolchains have no CPUCFG support yet */
+static uint32_t read_cpucfg(uint32_t reg)
+{
+ uint32_t __res;
+
+ __asm__ __volatile__(
+ "parse_r __res,%0\n\t"
+ "parse_r reg,%1\n\t"
+ ".insn \n\t"
+ ".word (0xc8080118 | (reg << 21) | (__res << 11))\n\t"
+ :"=r"(__res)
+ :"r"(reg)
+ :
+ );
+ return __res;
+}
+
+#define LOONGSON_CFG1 0x1
+
+#define LOONGSON_CFG1_MMI (1 << 4)
+
+static int cpu_flags_cpucfg(void)
+{
+ int flags = 0;
+ uint32_t cfg1 = read_cpucfg(LOONGSON_CFG1);
+
+ if (cfg1 & LOONGSON_CFG1_MMI)
+ flags = 1;
+
+ return flags;
+}
+
+static int cpu_flags_cpuinfo(void)
+{
+ FILE *f = fopen("/proc/cpuinfo", "r");
+ char buf[200];
+ int flags = 0;
+
+ if (!f)
+ return flags;
+
+ while (fgets(buf, sizeof(buf), f)) {
+ /* Legacy kernel may not export MMI in ASEs implemented */
+ if (strstart(buf, "cpu model", NULL)) {
+ if (strstr(buf, "Loongson-3 "))
+ flags = 1;
+ break;
+ }
+ if (strstart(buf, "ASEs implemented", NULL)) {
+ if (strstr(buf, " loongson-mmi"))
+ flags = 1;
+ break;
+ }
+ }
+ fclose(f);
+ return flags;
+}
+
+static int png_have_mmi()
+{
+ if (cpucfg_available())
+ return cpu_flags_cpucfg();
+ else
+ return cpu_flags_cpuinfo();
+ return 0;
+}
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-mmi/linux.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-msa/linux.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-msa/linux.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/mips-msa/linux.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,67 +1,55 @@
/* contrib/mips-msa/linux.c
*
- * Copyright (c) 2020 Cosmin Truta
+ * Copyright (c) 2020-2023 Cosmin Truta
* Copyright (c) 2016 Glenn Randers-Pehrson
* Written by Mandar Sahastrabuddhe, 2016.
+ * Updated by Sui Jingfeng, 2021.
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
- * SEE contrib/mips-msa/README before reporting bugs
+ * On Linux, png_have_msa is implemented by reading the pseudo-file
+ * "/proc/self/auxv".
*
+ * See contrib/mips-msa/README before reporting bugs.
+ *
* STATUS: SUPPORTED
* BUG REPORTS: png-mng-implement at sourceforge.net
- *
- * png_have_msa implemented for Linux by reading the widely available
- * pseudo-file /proc/cpuinfo.
- *
- * This code is strict ANSI-C and is probably moderately portable; it does
- * however use <stdio.h> and it assumes that /proc/cpuinfo is never localized.
*/
-#include <stdio.h>
-#include <string.h>
+#include <elf.h>
+#include <fcntl.h>
#include <stdlib.h>
+#include <unistd.h>
static int
png_have_msa(png_structp png_ptr)
{
- FILE *f = fopen("/proc/cpuinfo", "rb");
+ Elf64_auxv_t aux;
+ int fd;
+ int has_msa = 0;
- char *string = "msa";
- char word[10];
-
- if (f != NULL)
+ fd = open("/proc/self/auxv", O_RDONLY);
+ if (fd >= 0)
{
- while(!feof(f))
+ while (read(fd, &aux, sizeof(Elf64_auxv_t)) == sizeof(Elf64_auxv_t))
{
- int ch = fgetc(f);
- static int i = 0;
-
- while(!(ch <= 32))
+ if (aux.a_type == AT_HWCAP)
{
- word[i++] = ch;
- ch = fgetc(f);
- }
+ uint64_t hwcap = aux.a_un.a_val;
- int val = strcmp(string, word);
-
- if (val == 0) {
- fclose(f);
- return 1;
+ has_msa = (hwcap >> 1) & 1;
+ break;
}
-
- i = 0;
- memset(word, 0, 10);
}
-
- fclose(f);
+ close(fd);
}
#ifdef PNG_WARNINGS_SUPPORTED
else
- png_warning(png_ptr, "/proc/cpuinfo open failed");
+ png_warning(png_ptr, "/proc/self/auxv open failed");
#endif
- return 0;
+
+ return has_msa;
}
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,11 @@
+# https://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+insert_final_newline = true
+max_doc_length = 79
+max_line_length = 79
+trim_trailing_whitespace = true
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.gitignore
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.gitignore (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.gitignore 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,3 @@
+__pycache__
+*.py[co]
+*$py.class
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.pylintrc
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.pylintrc
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.pylintrc 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.pylintrc 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/.pylintrc
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+application/x-wine-extension-ini
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/LICENSE_MIT.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/LICENSE_MIT.txt (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/LICENSE_MIT.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,19 @@
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/LICENSE_MIT.txt
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/README.md
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/README.md (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/README.md 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,20 @@
+pngexifinfo
+===========
+
+Show the EXIF information embedded in a PNG file.
+
+
+Sample usage
+------------
+
+Show the EXIF info inside a PNG file:
+
+ pngexifinfo /path/to/file.png
+
+Show the EXIF info inside a raw `.exif` file, using base 16 for the EXIF tags:
+
+ pngexifinfo --hex /path/to/file.exif
+
+Show the help text:
+
+ pngexifinfo --help
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/README.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/bytepack.py
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/bytepack.py (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/bytepack.py 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+
+"""
+Byte packing and unpacking utilities.
+
+Copyright (C) 2017-2020 Cosmin Truta.
+
+Use, modification and distribution are subject to the MIT License.
+Please see the accompanying file LICENSE_MIT.txt
+"""
+
+from __future__ import absolute_import, division, print_function
+
+import struct
+
+
+def unpack_uint32be(buffer, offset=0):
+ """Unpack an unsigned int from its 32-bit big-endian representation."""
+ return struct.unpack(">I", buffer[offset:offset + 4])[0]
+
+
+def unpack_uint32le(buffer, offset=0):
+ """Unpack an unsigned int from its 32-bit little-endian representation."""
+ return struct.unpack("<I", buffer[offset:offset + 4])[0]
+
+
+def unpack_uint16be(buffer, offset=0):
+ """Unpack an unsigned int from its 16-bit big-endian representation."""
+ return struct.unpack(">H", buffer[offset:offset + 2])[0]
+
+
+def unpack_uint16le(buffer, offset=0):
+ """Unpack an unsigned int from its 16-bit little-endian representation."""
+ return struct.unpack("<H", buffer[offset:offset + 2])[0]
+
+
+def unpack_uint8(buffer, offset=0):
+ """Unpack an unsigned int from its 8-bit representation."""
+ return struct.unpack("B", buffer[offset:offset + 1])[0]
+
+
+if __name__ == "__main__":
+ # For testing only.
+ assert unpack_uint32be(b"ABCDEF", 1) == 0x42434445
+ assert unpack_uint32le(b"ABCDEF", 1) == 0x45444342
+ assert unpack_uint16be(b"ABCDEF", 1) == 0x4243
+ assert unpack_uint16le(b"ABCDEF", 1) == 0x4342
+ assert unpack_uint8(b"ABCDEF", 1) == 0x42
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/bytepack.py
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/exifinfo.py
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/exifinfo.py (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/exifinfo.py 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,306 @@
+#!/usr/bin/env python
+
+"""
+Show the EXIF information.
+
+Copyright (C) 2017-2020 Cosmin Truta.
+
+Use, modification and distribution are subject to the MIT License.
+Please see the accompanying file LICENSE_MIT.txt
+"""
+
+from __future__ import absolute_import, division, print_function
+
+import sys
+
+from bytepack import (unpack_uint32be,
+ unpack_uint32le,
+ unpack_uint16be,
+ unpack_uint16le,
+ unpack_uint8)
+
+
+# Generously allow the TIFF file to occupy up to a quarter-gigabyte.
+# TODO: Reduce this limit to 64K and use file seeking for anything larger.
+_READ_DATA_SIZE_MAX = 256 * 1024 * 1024
+
+_TIFF_TAG_TYPES = {
+ 1: "byte",
+ 2: "ascii",
+ 3: "short",
+ 4: "long",
+ 5: "rational",
+ 6: "sbyte",
+ 7: "undefined",
+ 8: "sshort",
+ 9: "slong",
+ 10: "srational",
+ 11: "float",
+ 12: "double",
+}
+
+# See http://www.digitalpreservation.gov/formats/content/tiff_tags.shtml
+_TIFF_TAGS = {
+ 0x00fe: "Subfile Type",
+ 0x0100: "Width",
+ 0x0101: "Height",
+ 0x0102: "Bits per Sample",
+ 0x0103: "Compression",
+ 0x0106: "Photometric",
+ 0x010d: "Document Name",
+ 0x010e: "Image Description",
+ 0x010f: "Make",
+ 0x0110: "Model",
+ 0x0111: "Strip Offsets",
+ 0x0112: "Orientation",
+ 0x0115: "Samples per Pixel",
+ 0x0116: "Rows per Strip",
+ 0x0117: "Strip Byte Counts",
+ 0x0118: "Min Sample Value",
+ 0x0119: "Max Sample Value",
+ 0x011a: "X Resolution",
+ 0x011b: "Y Resolution",
+ 0x011c: "Planar Configuration",
+ 0x011d: "Page Name",
+ 0x011e: "X Position",
+ 0x011f: "Y Position",
+ 0x0128: "Resolution Unit",
+ 0x0129: "Page Number",
+ 0x0131: "Software",
+ 0x0132: "Date Time",
+ 0x013b: "Artist",
+ 0x013c: "Host Computer",
+ 0x013d: "Predictor",
+ 0x013e: "White Point",
+ 0x013f: "Primary Chromaticities",
+ 0x0140: "Color Map",
+ 0x0141: "Half-Tone Hints",
+ 0x0142: "Tile Width",
+ 0x0143: "Tile Length",
+ 0x0144: "Tile Offsets",
+ 0x0145: "Tile Byte Counts",
+ 0x0211: "YCbCr Coefficients",
+ 0x0212: "YCbCr Subsampling",
+ 0x0213: "YCbCr Positioning",
+ 0x0214: "Reference Black White",
+ 0x022f: "Strip Row Counts",
+ 0x02bc: "XMP",
+ 0x8298: "Copyright",
+ 0x83bb: "IPTC",
+ 0x8769: "EXIF IFD",
+ 0x8773: "ICC Profile",
+ 0x8825: "GPS IFD",
+ 0xa005: "Interoperability IFD",
+ 0xc4a5: "Print IM",
+
+ # EXIF IFD tags
+ 0x829a: "Exposure Time",
+ 0x829d: "F-Number",
+ 0x8822: "Exposure Program",
+ 0x8824: "Spectral Sensitivity",
+ 0x8827: "ISO Speed Ratings",
+ 0x8828: "OECF",
+ 0x9000: "EXIF Version",
+ 0x9003: "DateTime Original",
+ 0x9004: "DateTime Digitized",
+ 0x9101: "Components Configuration",
+ 0x9102: "Compressed Bits Per Pixel",
+ 0x9201: "Shutter Speed Value",
+ 0x9202: "Aperture Value",
+ 0x9203: "Brightness Value",
+ 0x9204: "Exposure Bias Value",
+ 0x9205: "Max Aperture Value",
+ 0x9206: "Subject Distance",
+ 0x9207: "Metering Mode",
+ 0x9208: "Light Source",
+ 0x9209: "Flash",
+ 0x920a: "Focal Length",
+ 0x9214: "Subject Area",
+ 0x927c: "Maker Note",
+ 0x9286: "User Comment",
+ # ... TODO
+ 0xa000: "Flashpix Version",
+ 0xa001: "Color Space",
+ 0xa002: "Pixel X Dimension",
+ 0xa003: "Pixel Y Dimension",
+ 0xa004: "Related Sound File",
+ # ... TODO
+
+ # GPS IFD tags
+ # ... TODO
+}
+
+_TIFF_EXIF_IFD = 0x8769
+_GPS_IFD = 0x8825
+_INTEROPERABILITY_IFD = 0xa005
+
+
+class ExifInfo:
+ """EXIF reader and information lister."""
+
+ _endian = None
+ _buffer = None
+ _offset = 0
+ _global_ifd_offset = 0
+ _exif_ifd_offset = 0
+ _gps_ifd_offset = 0
+ _interoperability_ifd_offset = 0
+ _hex = False
+
+ def __init__(self, buffer, **kwargs):
+ """Initialize the EXIF data reader."""
+ self._hex = kwargs.get("hex", False)
+ self._verbose = kwargs.get("verbose", False)
+ if not isinstance(buffer, bytes):
+ raise RuntimeError("invalid EXIF data type")
+ if buffer.startswith(b"MM\x00\x2a"):
+ self._endian = "MM"
+ elif buffer.startswith(b"II\x2a\x00"):
+ self._endian = "II"
+ else:
+ raise RuntimeError("invalid EXIF header")
+ self._buffer = buffer
+ self._offset = 4
+ self._global_ifd_offset = self._ui32()
+
+ def endian(self):
+ """Return the endianness of the EXIF data."""
+ return self._endian
+
+ def _tags_for_ifd(self, ifd_offset):
+ """Yield the tags found at the given TIFF IFD offset."""
+ if ifd_offset < 8:
+ raise RuntimeError("invalid TIFF IFD offset")
+ self._offset = ifd_offset
+ ifd_size = self._ui16()
+ for _ in range(0, ifd_size):
+ tag_id = self._ui16()
+ tag_type = self._ui16()
+ count = self._ui32()
+ value_or_offset = self._ui32()
+ if self._endian == "MM":
+ # FIXME:
+ # value_or_offset requires a fixup under big-endian encoding.
+ if tag_type == 2:
+ # 2 --> "ascii"
+ value_or_offset >>= 24
+ elif tag_type == 3:
+ # 3 --> "short"
+ value_or_offset >>= 16
+ else:
+ # ... FIXME
+ pass
+ if count == 0:
+ raise RuntimeError("unsupported count=0 in tag 0x%x" % tag_id)
+ if tag_id == _TIFF_EXIF_IFD:
+ if tag_type != 4:
+ raise RuntimeError("incorrect tag type for EXIF IFD")
+ self._exif_ifd_offset = value_or_offset
+ elif tag_id == _GPS_IFD:
+ if tag_type != 4:
+ raise RuntimeError("incorrect tag type for GPS IFD")
+ self._gps_ifd_offset = value_or_offset
+ elif tag_id == _INTEROPERABILITY_IFD:
+ if tag_type != 4:
+ raise RuntimeError("incorrect tag type for Interop IFD")
+ self._interoperability_ifd_offset = value_or_offset
+ yield (tag_id, tag_type, count, value_or_offset)
+
+ def tags(self):
+ """Yield all TIFF/EXIF tags."""
+ if self._verbose:
+ print("TIFF IFD : 0x%08x" % self._global_ifd_offset)
+ for tag in self._tags_for_ifd(self._global_ifd_offset):
+ yield tag
+ if self._exif_ifd_offset > 0:
+ if self._verbose:
+ print("EXIF IFD : 0x%08x" % self._exif_ifd_offset)
+ for tag in self._tags_for_ifd(self._exif_ifd_offset):
+ yield tag
+ if self._gps_ifd_offset > 0:
+ if self._verbose:
+ print("GPS IFD : 0x%08x" % self._gps_ifd_offset)
+ for tag in self._tags_for_ifd(self._gps_ifd_offset):
+ yield tag
+ if self._interoperability_ifd_offset > 0:
+ if self._verbose:
+ print("Interoperability IFD : 0x%08x" %
+ self._interoperability_ifd_offset)
+ for tag in self._tags_for_ifd(self._interoperability_ifd_offset):
+ yield tag
+
+ def tagid2str(self, tag_id):
+ """Return an informative string representation of a TIFF tag id."""
+ idstr = _TIFF_TAGS.get(tag_id, "[Unknown]")
+ if self._hex:
+ idnum = "0x%04x" % tag_id
+ else:
+ idnum = "%d" % tag_id
+ return "%s (%s)" % (idstr, idnum)
+
+ @staticmethod
+ def tagtype2str(tag_type):
+ """Return an informative string representation of a TIFF tag type."""
+ typestr = _TIFF_TAG_TYPES.get(tag_type, "[unknown]")
+ return "%d:%s" % (tag_type, typestr)
+
+ def tag2str(self, tag_id, tag_type, count, value_or_offset):
+ """Return an informative string representation of a TIFF tag tuple."""
+ return "%s (type=%s) (count=%d) : 0x%08x" \
+ % (self.tagid2str(tag_id), self.tagtype2str(tag_type), count,
+ value_or_offset)
+
+ def _ui32(self):
+ """Decode a 32-bit unsigned int found at the current offset;
+ advance the offset by 4.
+ """
+ if self._offset + 4 > len(self._buffer):
+ raise RuntimeError("out-of-bounds uint32 access in EXIF")
+ if self._endian == "MM":
+ result = unpack_uint32be(self._buffer, self._offset)
+ else:
+ result = unpack_uint32le(self._buffer, self._offset)
+ self._offset += 4
+ return result
+
+ def _ui16(self):
+ """Decode a 16-bit unsigned int found at the current offset;
+ advance the offset by 2.
+ """
+ if self._offset + 2 > len(self._buffer):
+ raise RuntimeError("out-of-bounds uint16 access in EXIF")
+ if self._endian == "MM":
+ result = unpack_uint16be(self._buffer, self._offset)
+ else:
+ result = unpack_uint16le(self._buffer, self._offset)
+ self._offset += 2
+ return result
+
+ def _ui8(self):
+ """Decode an 8-bit unsigned int found at the current offset;
+ advance the offset by 1.
+ """
+ if self._offset + 1 > len(self._buffer):
+ raise RuntimeError("out-of-bounds uint8 access in EXIF")
+ result = unpack_uint8(self._buffer, self._offset)
+ self._offset += 1
+ return result
+
+
+def print_raw_exif_info(buffer, **kwargs):
+ """Print the EXIF information found in a raw byte stream."""
+ lister = ExifInfo(buffer, **kwargs)
+ print("EXIF (endian=%s)" % lister.endian())
+ for (tag_id, tag_type, count, value_or_offset) in lister.tags():
+ print(lister.tag2str(tag_id=tag_id,
+ tag_type=tag_type,
+ count=count,
+ value_or_offset=value_or_offset))
+
+
+if __name__ == "__main__":
+ # For testing only.
+ for arg in sys.argv[1:]:
+ with open(arg, "rb") as test_stream:
+ test_buffer = test_stream.read(_READ_DATA_SIZE_MAX)
+ print_raw_exif_info(test_buffer, hex=True, verbose=True)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/exifinfo.py
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,10 @@
+#!/bin/sh
+set -eu
+
+my_python="$(command -v python3 || command -v python)" || {
+ echo >&2 "error: program not found: Python interpreter"
+ exit 127
+}
+my_python_flags="-BES"
+
+exec "$my_python" "$my_python_flags" "$(dirname "$0")/pngexifinfo.py" "$@"
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.bat (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,4 @@
+ at echo off
+ at setlocal enableextensions
+
+python.exe -BES %~dp0.\pngexifinfo.py %*
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.bat
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.py
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.py (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.py 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,178 @@
+#!/usr/bin/env python
+
+"""
+Show the PNG EXIF information.
+
+Copyright (C) 2017-2020 Cosmin Truta.
+
+Use, modification and distribution are subject to the MIT License.
+Please see the accompanying file LICENSE_MIT.txt
+"""
+
+from __future__ import absolute_import, division, print_function
+
+import argparse
+import io
+import re
+import sys
+import zlib
+
+from bytepack import unpack_uint32be, unpack_uint8
+from exifinfo import print_raw_exif_info
+
+_PNG_SIGNATURE = b"\x89PNG\x0d\x0a\x1a\x0a"
+_PNG_CHUNK_SIZE_MAX = 0x7fffffff
+_READ_DATA_SIZE_MAX = 0x3ffff
+
+
+def print_error(msg):
+ """Print an error message to stderr."""
+ sys.stderr.write("%s: error: %s\n" % (sys.argv[0], msg))
+
+
+def print_debug(msg):
+ """Print a debug message to stderr."""
+ sys.stderr.write("%s: debug: %s\n" % (sys.argv[0], msg))
+
+
+def _check_png(condition, chunk_sig=None):
+ """Check a PNG-specific assertion."""
+ if condition:
+ return
+ if chunk_sig is None:
+ raise RuntimeError("bad PNG data")
+ raise RuntimeError("bad PNG data in '%s'" % chunk_sig)
+
+
+def _check_png_crc(data, checksum, chunk_sig):
+ """Check a CRC32 value inside a PNG stream."""
+ if unpack_uint32be(data) == (checksum & 0xffffffff):
+ return
+ raise RuntimeError("bad PNG checksum in '%s'" % chunk_sig)
+
+
+def _extract_png_exif(data, **kwargs):
+ """Extract the EXIF header and data from a PNG chunk."""
+ debug = kwargs.get("debug", False)
+ if unpack_uint8(data, 0) == 0:
+ if debug:
+ print_debug("found compressed EXIF, compression method 0")
+ if (unpack_uint8(data, 1) & 0x0f) == 0x08:
+ data = zlib.decompress(data[1:])
+ elif unpack_uint8(data, 1) == 0 \
+ and (unpack_uint8(data, 5) & 0x0f) == 0x08:
+ if debug:
+ print_debug("found uncompressed-length EXIF field")
+ data_len = unpack_uint32be(data, 1)
+ data = zlib.decompress(data[5:])
+ if data_len != len(data):
+ raise RuntimeError(
+ "incorrect uncompressed-length field in PNG EXIF")
+ else:
+ raise RuntimeError("invalid compression method in PNG EXIF")
+ if data.startswith(b"MM\x00\x2a") or data.startswith(b"II\x2a\x00"):
+ return data
+ raise RuntimeError("invalid TIFF/EXIF header in PNG EXIF")
+
+
+def print_png_exif_info(instream, **kwargs):
+ """Print the EXIF information found in the given PNG datastream."""
+ debug = kwargs.get("debug", False)
+ has_exif = False
+ while True:
+ chunk_hdr = instream.read(8)
+ _check_png(len(chunk_hdr) == 8)
+ chunk_len = unpack_uint32be(chunk_hdr, offset=0)
+ chunk_sig = chunk_hdr[4:8].decode("latin_1", errors="ignore")
+ _check_png(re.search(r"^[A-Za-z]{4}$", chunk_sig), chunk_sig=chunk_sig)
+ _check_png(chunk_len < _PNG_CHUNK_SIZE_MAX, chunk_sig=chunk_sig)
+ if debug:
+ print_debug("processing chunk: %s" % chunk_sig)
+ if chunk_len <= _READ_DATA_SIZE_MAX:
+ # The chunk size does not exceed an arbitrary, reasonable limit.
+ chunk_data = instream.read(chunk_len)
+ chunk_crc = instream.read(4)
+ _check_png(len(chunk_data) == chunk_len and len(chunk_crc) == 4,
+ chunk_sig=chunk_sig)
+ checksum = zlib.crc32(chunk_hdr[4:8])
+ checksum = zlib.crc32(chunk_data, checksum)
+ _check_png_crc(chunk_crc, checksum, chunk_sig=chunk_sig)
+ else:
+ # The chunk is too big. Skip it.
+ instream.seek(chunk_len + 4, io.SEEK_CUR)
+ continue
+ if chunk_sig == "IEND":
+ _check_png(chunk_len == 0, chunk_sig=chunk_sig)
+ break
+ if chunk_sig.lower() in ["exif", "zxif"] and chunk_len > 8:
+ has_exif = True
+ exif_data = _extract_png_exif(chunk_data, **kwargs)
+ print_raw_exif_info(exif_data, **kwargs)
+ if not has_exif:
+ raise RuntimeError("no EXIF data in PNG stream")
+
+
+def print_exif_info(file, **kwargs):
+ """Print the EXIF information found in the given file."""
+ with open(file, "rb") as stream:
+ header = stream.read(4)
+ if header == _PNG_SIGNATURE[0:4]:
+ if stream.read(4) != _PNG_SIGNATURE[4:8]:
+ raise RuntimeError("corrupted PNG file")
+ print_png_exif_info(instream=stream, **kwargs)
+ elif header == b"II\x2a\x00" or header == b"MM\x00\x2a":
+ data = header + stream.read(_READ_DATA_SIZE_MAX)
+ print_raw_exif_info(data, **kwargs)
+ else:
+ raise RuntimeError("not a PNG file")
+
+
+def main():
+ """The main function."""
+ parser = argparse.ArgumentParser(
+ prog="pngexifinfo",
+ usage="%(prog)s [options] [--] files...",
+ description="Show the PNG EXIF information.")
+ parser.add_argument("files",
+ metavar="file",
+ nargs="*",
+ help="a PNG file or a raw EXIF blob")
+ parser.add_argument("-x",
+ "--hex",
+ dest="hex",
+ action="store_true",
+ help="show EXIF tags in base 16")
+ parser.add_argument("-v",
+ "--verbose",
+ dest="verbose",
+ action="store_true",
+ help="run in verbose mode")
+ parser.add_argument("--debug",
+ dest="debug",
+ action="store_true",
+ help="run in debug mode")
+ args = parser.parse_args()
+ if not args.files:
+ parser.error("missing file operand")
+ result = 0
+ for file in args.files:
+ try:
+ print_exif_info(file,
+ hex=args.hex,
+ debug=args.debug,
+ verbose=args.verbose)
+ except (IOError, OSError) as err:
+ print_error(str(err))
+ result = 66 # os.EX_NOINPUT
+ except RuntimeError as err:
+ print_error("%s: %s" % (file, str(err)))
+ result = 69 # os.EX_UNAVAILABLE
+ parser.exit(result)
+
+
+if __name__ == "__main__":
+ try:
+ main()
+ except KeyboardInterrupt:
+ sys.stderr.write("INTERRUPTED\n")
+ sys.exit(130) # SIGINT
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngexif/pngexifinfo.py
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminim/decoder/makefile
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminim/decoder/makefile 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminim/decoder/makefile 2024-03-13 22:35:05 UTC (rev 925)
@@ -54,7 +54,7 @@
PNGSRCS=png$(C) pngerror$(C) pngget$(C) pngmem$(C) \
pngread$(C) pngrio$(C) pngrtran$(C) pngrutil$(C) \
pngset$(C) pngtrans$(C)
-
+
# Standard headers
PNGH =png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/.gitignore
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/.gitignore (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/.gitignore 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,11 @@
+# Compiled executables
+png2pnm
+png2pnm.exe
+png2pnm-static*
+pnm2png
+pnm2png.exe
+pnm2png-static*
+
+# Test artifacts
+*.png
+*.p[abgnp]m
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CHANGES.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CHANGES.txt 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CHANGES.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -3,7 +3,7 @@
copyright (C) 1999-2019 by Willem van Schaik <willem at schaik dot com>
version 1.0 - 1999.10.15 - First version.
- 1.1 - 2015.07.29 - Fixed leaks (Glenn Randers-Pehrson)
+ 1.1 - 2015.07.29 - Fix memory leaks (Glenn Randers-Pehrson)
1.2 - 2017.04.22 - Add buffer-size check
1.3 - 2017.08.24 - Fix potential overflow in buffer-size check
(Glenn Randers-Pehrson)
@@ -11,3 +11,4 @@
1.5 - 2018.08.05 - Fix buffer overflow in tokenizer (Cosmin Truta)
1.6 - 2018.08.05 - Improve portability and fix style (Cosmin Truta)
1.7 - 2019.01.22 - Change license to MIT (Willem van Schaik)
+ 1.8 - 2024.01.09 - Fix, improve, modernize (Cosmin Truta)
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CMakeLists.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CMakeLists.txt 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/CMakeLists.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,24 +1,41 @@
-cmake_minimum_required(VERSION 3.1)
-cmake_policy(VERSION 3.1)
+# Copyright (c) 2018-2024 Cosmin Truta
+#
+# This software is released under the MIT license. For conditions of
+# distribution and use, see the LICENSE file part of this package.
+cmake_minimum_required(VERSION 3.5)
+
project(PNGMINUS C)
-option(PNGMINUS_USE_STATIC_LIBRARIES "Use the static library builds" ON)
+option(PNGMINUS_USE_SYSTEM_PNG
+ "Use the libpng build found in the system" OFF)
-# libpng
-add_subdirectory(../.. libpng)
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../..)
-include_directories(${CMAKE_CURRENT_BINARY_DIR}/libpng)
-if(PNGMINUS_USE_STATIC_LIBRARIES)
- set(PNGMINUS_PNG_LIBRARY png_static)
+add_executable(png2pnm png2pnm.c)
+add_executable(pnm2png pnm2png.c)
+
+if(PNGMINUS_USE_SYSTEM_PNG)
+ # Use the system libpng.
+ find_package(PNG REQUIRED)
+ target_link_libraries(png2pnm PRIVATE PNG::PNG)
+ target_link_libraries(pnm2png PRIVATE PNG::PNG)
else()
- set(PNGMINUS_PNG_LIBRARY png)
+ # Build and use the internal libpng.
+ # Configure libpng for static linking, to produce single-file executables.
+ set(PNG_STATIC ON
+ CACHE STRING "Build the internal libpng as a static library" FORCE)
+ set(PNG_SHARED OFF
+ CACHE STRING "Build the internal libpng as a shared library" FORCE)
+ set(PNG_FRAMEWORK OFF
+ CACHE STRING "Build the internal libpng as a framework bundle" FORCE)
+ add_subdirectory(../.. libpng)
+ target_include_directories(png2pnm PRIVATE
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../..>"
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/libpng>"
+ )
+ target_include_directories(pnm2png PRIVATE
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../..>"
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/libpng>"
+ )
+ target_link_libraries(png2pnm PRIVATE png_static)
+ target_link_libraries(pnm2png PRIVATE png_static)
endif()
-
-# png2pnm
-add_executable(png2pnm png2pnm.c)
-target_link_libraries(png2pnm ${PNGMINUS_PNG_LIBRARY})
-
-# pnm2png
-add_executable(pnm2png pnm2png.c)
-target_link_libraries(pnm2png ${PNGMINUS_PNG_LIBRARY})
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.bat 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,41 +0,0 @@
-REM -- grayscale
-png2pnm.exe -noraw ..\pngsuite\basn0g01.png basn0g01.pgm
-png2pnm.exe -noraw ..\pngsuite\basn0g02.png basn0g02.pgm
-png2pnm.exe -noraw ..\pngsuite\basn0g04.png basn0g04.pgm
-png2pnm.exe -noraw ..\pngsuite\basn0g08.png basn0g08.pgm
-png2pnm.exe -noraw ..\pngsuite\basn0g16.png basn0g16.pgm
-REM -- full-color
-png2pnm.exe -noraw ..\pngsuite\basn2c08.png basn2c08.ppm
-png2pnm.exe -noraw ..\pngsuite\basn2c16.png basn2c16.ppm
-REM -- paletted
-png2pnm.exe -noraw ..\pngsuite\basn3p01.png basn3p01.ppm
-png2pnm.exe -noraw ..\pngsuite\basn3p02.png basn3p02.ppm
-png2pnm.exe -noraw ..\pngsuite\basn3p04.png basn3p04.ppm
-png2pnm.exe -noraw ..\pngsuite\basn3p08.png basn3p08.ppm
-REM -- gray with alpha-channel
-png2pnm.exe -noraw ..\pngsuite\basn4a08.png basn4a08.pgm
-png2pnm.exe -noraw ..\pngsuite\basn4a16.png basn4a16.pgm
-REM -- color with alpha-channel
-png2pnm.exe -noraw -alpha basn6a08.pgm ..\pngsuite\basn6a08.png basn6a08.ppm
-png2pnm.exe -noraw -alpha basn6a16.pgm ..\pngsuite\basn6a16.png basn6a16.ppm
-REM -- grayscale
-png2pnm.exe -raw ..\pngsuite\basn0g01.png rawn0g01.pgm
-png2pnm.exe -raw ..\pngsuite\basn0g02.png rawn0g02.pgm
-png2pnm.exe -raw ..\pngsuite\basn0g04.png rawn0g04.pgm
-png2pnm.exe -raw ..\pngsuite\basn0g08.png rawn0g08.pgm
-png2pnm.exe -raw ..\pngsuite\basn0g16.png rawn0g16.pgm
-REM -- full-color
-png2pnm.exe -raw ..\pngsuite\basn2c08.png rawn2c08.ppm
-png2pnm.exe -raw ..\pngsuite\basn2c16.png rawn2c16.ppm
-REM -- paletted
-png2pnm.exe -raw ..\pngsuite\basn3p01.png rawn3p01.ppm
-png2pnm.exe -raw ..\pngsuite\basn3p02.png rawn3p02.ppm
-png2pnm.exe -raw ..\pngsuite\basn3p04.png rawn3p04.ppm
-png2pnm.exe -raw ..\pngsuite\basn3p08.png rawn3p08.ppm
-REM -- gray with alpha-channel
-png2pnm.exe -raw ..\pngsuite\basn4a08.png rawn4a08.pgm
-png2pnm.exe -raw ..\pngsuite\basn4a16.png rawn4a16.pgm
-REM -- color with alpha-channel
-png2pnm.exe -noraw -alpha rawn6a08.pgm ..\pngsuite\basn6a08.png rawn6a08.ppm
-png2pnm.exe -noraw -alpha rawn6a16.pgm ..\pngsuite\basn6a16.png rawn6a16.ppm
-
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -14,17 +14,12 @@
#define BOOL unsigned char
#endif
#ifndef TRUE
-#define TRUE (BOOL) 1
+#define TRUE ((BOOL) 1)
#endif
#ifndef FALSE
-#define FALSE (BOOL) 0
+#define FALSE ((BOOL) 0)
#endif
-/* make png2pnm verbose so we can find problems (needs to be before png.h) */
-#ifndef PNG_DEBUG
-#define PNG_DEBUG 0
-#endif
-
#include "png.h"
/* function prototypes */
@@ -33,6 +28,9 @@
void usage ();
BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file,
BOOL raw, BOOL alpha);
+BOOL do_png2pnm (png_struct *png_ptr, png_info *info_ptr,
+ FILE *pnm_file, FILE *alpha_file,
+ BOOL raw, BOOL alpha);
/*
* main
@@ -43,9 +41,12 @@
FILE *fp_rd = stdin;
FILE *fp_wr = stdout;
FILE *fp_al = NULL;
+ const char *fname_wr = NULL;
+ const char *fname_al = NULL;
BOOL raw = TRUE;
BOOL alpha = FALSE;
int argi;
+ int ret;
for (argi = 1; argi < argc; argi++)
{
@@ -64,6 +65,7 @@
argi++;
if ((fp_al = fopen (argv[argi], "wb")) == NULL)
{
+ fname_al = argv[argi];
fprintf (stderr, "PNM2PNG\n");
fprintf (stderr, "Error: cannot create alpha-channel file %s\n",
argv[argi]);
@@ -94,6 +96,7 @@
}
else if (fp_wr == stdout)
{
+ fname_wr = argv[argi];
if ((fp_wr = fopen (argv[argi], "wb")) == NULL)
{
fprintf (stderr, "PNG2PNM\n");
@@ -119,12 +122,7 @@
#endif
/* call the conversion program itself */
- if (png2pnm (fp_rd, fp_wr, fp_al, raw, alpha) == FALSE)
- {
- fprintf (stderr, "PNG2PNM\n");
- fprintf (stderr, "Error: unsuccessful conversion of PNG-image\n");
- exit (1);
- }
+ ret = png2pnm (fp_rd, fp_wr, fp_al, raw, alpha);
/* close input file */
fclose (fp_rd);
@@ -134,6 +132,17 @@
if (alpha)
fclose (fp_al);
+ if (!ret)
+ {
+ fprintf (stderr, "PNG2PNM\n");
+ fprintf (stderr, "Error: unsuccessful conversion of PNG-image\n");
+ if (fname_wr)
+ remove (fname_wr); /* no broken output file shall remain behind */
+ if (fname_al)
+ remove (fname_al); /* ditto */
+ exit (1);
+ }
+
return 0;
}
@@ -163,36 +172,12 @@
BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file,
BOOL raw, BOOL alpha)
{
- png_struct *png_ptr = NULL;
- png_info *info_ptr = NULL;
- png_byte buf[8];
- png_byte *png_pixels = NULL;
- png_byte **row_pointers = NULL;
- png_byte *pix_ptr = NULL;
- png_uint_32 row_bytes;
+ png_struct *png_ptr;
+ png_info *info_ptr;
+ BOOL ret;
- png_uint_32 width;
- png_uint_32 height;
- int bit_depth;
- int channels;
- int color_type;
- int alpha_present;
- int row, col;
- int ret;
- int i;
- long dep_16;
+ /* initialize the libpng context for reading from png_file */
- /* read and check signature in PNG file */
- ret = fread (buf, 1, 8, png_file);
- if (ret != 8)
- return FALSE;
-
- ret = png_sig_cmp (buf, 0, 8);
- if (ret != 0)
- return FALSE;
-
- /* create png and info structures */
-
png_ptr = png_create_read_struct (png_get_libpng_ver(NULL),
NULL, NULL, NULL);
if (!png_ptr)
@@ -208,32 +193,48 @@
if (setjmp (png_jmpbuf (png_ptr)))
{
png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
- return FALSE;
+ return FALSE; /* generic libpng error */
}
- /* set up the input control for C streams */
png_init_io (png_ptr, png_file);
- png_set_sig_bytes (png_ptr, 8); /* we already read the 8 signature bytes */
- /* read the file information */
- png_read_info (png_ptr, info_ptr);
+ /* do the actual conversion */
+ ret = do_png2pnm (png_ptr, info_ptr, pnm_file, alpha_file, raw, alpha);
- /* get size and bit-depth of the PNG-image */
- png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
- NULL, NULL, NULL);
+ /* clean up the libpng structures and their internally-managed data */
+ png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
- /* set-up the transformations */
+ return ret;
+}
- /* transform paletted images into full-color rgb */
- if (color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_expand (png_ptr);
- /* expand images to bit-depth 8 (only applicable for grayscale images) */
- if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
- png_set_expand (png_ptr);
- /* transform transparency maps into full alpha-channel */
- if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS))
- png_set_expand (png_ptr);
+/*
+ * do_png2pnm - does the conversion in a fully-initialized libpng context
+ */
+BOOL do_png2pnm (png_struct *png_ptr, png_info *info_ptr,
+ FILE *pnm_file, FILE *alpha_file,
+ BOOL raw, BOOL alpha)
+{
+ png_byte **row_pointers;
+ png_byte *pix_ptr;
+ png_uint_32 width;
+ png_uint_32 height;
+ int bit_depth;
+ int channels;
+ int color_type;
+ int alpha_present;
+ png_uint_32 row, col, i;
+ long dep_16;
+
+ /* set up the image transformations that are necessary for the PNM format */
+
+ /* set up (if applicable) the expansion of paletted images to full-color rgb,
+ * and the expansion of transparency maps to full alpha-channel */
+ png_set_expand (png_ptr);
+
+ /* set up (if applicable) the expansion of grayscale images to bit-depth 8 */
+ png_set_expand_gray_1_2_4_to_8 (png_ptr);
+
#ifdef NJET
/* downgrade 16-bit images to 8-bit */
if (bit_depth == 16)
@@ -242,30 +243,22 @@
if (color_type == PNG_COLOR_TYPE_GRAY ||
color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
png_set_gray_to_rgb (png_ptr);
- /* only if file has a file gamma, we do a correction */
- if (png_get_gAMA (png_ptr, info_ptr, &file_gamma))
- png_set_gamma (png_ptr, (double) 2.2, file_gamma);
+ /* if the PNG image has a gAMA chunk then gamma-correct the output image */
+ {
+ double file_gamma;
+ if (png_get_gAMA (png_ptr, info_ptr, &file_gamma))
+ png_set_gamma (png_ptr, (double) 2.2, file_gamma);
+ }
#endif
- /* all transformations have been registered; now update info_ptr data,
- * get rowbytes and channels, and allocate image memory */
+ /* read the image file, with all of the above image transforms applied */
+ png_read_png (png_ptr, info_ptr, 0, NULL);
- png_read_update_info (png_ptr, info_ptr);
-
- /* get the new color-type and bit-depth (after expansion/stripping) */
+ /* get the image size, bit-depth and color-type */
png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
NULL, NULL, NULL);
- /* check for 16-bit files */
- if (bit_depth == 16)
- {
- raw = FALSE;
-#if defined(O_BINARY) && (O_BINARY != 0)
- setmode (fileno (pnm_file), O_BINARY);
-#endif
- }
-
- /* calculate new number of channels and store alpha-presence */
+ /* calculate the number of channels and store alpha-presence */
if (color_type == PNG_COLOR_TYPE_GRAY)
channels = 1;
else if (color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
@@ -282,48 +275,13 @@
if (alpha && !alpha_present)
{
fprintf (stderr, "PNG2PNM\n");
- fprintf (stderr, "Error: PNG-file doesn't contain alpha channel\n");
- exit (1);
- }
-
- /* row_bytes is the width x number of channels x (bit-depth / 8) */
- row_bytes = png_get_rowbytes (png_ptr, info_ptr);
-
- if ((row_bytes == 0) ||
- ((size_t) height > (size_t) (-1) / (size_t) row_bytes))
- {
- /* too big */
- png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
+ fprintf (stderr, "Warning: no alpha channel in PNG file\n");
return FALSE;
}
- if ((png_pixels = (png_byte *)
- malloc ((size_t) row_bytes * (size_t) height)) == NULL)
- {
- png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
- return FALSE;
- }
- if ((row_pointers = (png_byte **)
- malloc ((size_t) height * sizeof (png_byte *))) == NULL)
- {
- png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
- free (png_pixels);
- return FALSE;
- }
+ /* get address of internally-allocated image data */
+ row_pointers = png_get_rows (png_ptr, info_ptr);
- /* set the individual row_pointers to point at the correct offsets */
- for (i = 0; i < ((int) height); i++)
- row_pointers[i] = png_pixels + i * row_bytes;
-
- /* now we can go ahead and just read the whole image */
- png_read_image (png_ptr, row_pointers);
-
- /* read rest of file, and get additional chunks in info_ptr - REQUIRED */
- png_read_end (png_ptr, info_ptr);
-
- /* clean up after the read, and free any memory allocated - REQUIRED */
- png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
-
/* write header of PNM file */
if ((color_type == PNG_COLOR_TYPE_GRAY) ||
@@ -353,24 +311,27 @@
}
/* write data to PNM file */
- pix_ptr = png_pixels;
- for (row = 0; row < (int) height; row++)
+ for (row = 0; row < height; row++)
{
- for (col = 0; col < (int) width; col++)
+ pix_ptr = row_pointers[row];
+ for (col = 0; col < width; col++)
{
- for (i = 0; i < (channels - alpha_present); i++)
+ for (i = 0; i < (png_uint_32) (channels - alpha_present); i++)
{
if (raw)
{
fputc ((int) *pix_ptr++, pnm_file);
+ if (bit_depth == 16)
+ fputc ((int) *pix_ptr++, pnm_file);
}
else
{
if (bit_depth == 16)
{
- dep_16 = (long) *pix_ptr++;
- fprintf (pnm_file, "%ld ", (dep_16 << 8) + ((long) *pix_ptr++));
+ dep_16 = ((long) *pix_ptr++) << 8;
+ dep_16 += ((long) *pix_ptr++);
+ fprintf (pnm_file, "%ld ", dep_16);
}
else
{
@@ -382,22 +343,27 @@
{
if (!alpha)
{
- pix_ptr++; /* alpha */
+ /* skip the alpha-channel */
+ pix_ptr++;
if (bit_depth == 16)
pix_ptr++;
}
- else /* output alpha-channel as pgm file */
+ else
{
+ /* output the alpha-channel as pgm file */
if (raw)
{
fputc ((int) *pix_ptr++, alpha_file);
+ if (bit_depth == 16)
+ fputc ((int) *pix_ptr++, alpha_file);
}
else
{
if (bit_depth == 16)
{
- dep_16 = (long) *pix_ptr++;
- fprintf (alpha_file, "%ld ", (dep_16 << 8) + (long) *pix_ptr++);
+ dep_16 = ((long) *pix_ptr++) << 8;
+ dep_16 += ((long) *pix_ptr++);
+ fprintf (alpha_file, "%ld ", dep_16);
}
else
{
@@ -417,11 +383,5 @@
fprintf (pnm_file, "\n");
} /* end for row */
- if (row_pointers != NULL)
- free (row_pointers);
- if (png_pixels != NULL)
- free (png_pixels);
-
return TRUE;
-
} /* end of source */
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/png2pnm.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,42 +0,0 @@
-#!/bin/sh
-# -- grayscale
-./png2pnm -noraw ../pngsuite/basn0g01.png basn0g01.pgm
-./png2pnm -noraw ../pngsuite/basn0g02.png basn0g02.pgm
-./png2pnm -noraw ../pngsuite/basn0g04.png basn0g04.pgm
-./png2pnm -noraw ../pngsuite/basn0g08.png basn0g08.pgm
-./png2pnm -noraw ../pngsuite/basn0g16.png basn0g16.pgm
-# -- full-color
-./png2pnm -noraw ../pngsuite/basn2c08.png basn2c08.ppm
-./png2pnm -noraw ../pngsuite/basn2c16.png basn2c16.ppm
-# -- paletted
-./png2pnm -noraw ../pngsuite/basn3p01.png basn3p01.ppm
-./png2pnm -noraw ../pngsuite/basn3p02.png basn3p02.ppm
-./png2pnm -noraw ../pngsuite/basn3p04.png basn3p04.ppm
-./png2pnm -noraw ../pngsuite/basn3p08.png basn3p08.ppm
-# -- gray with alpha-channel
-./png2pnm -noraw ../pngsuite/basn4a08.png basn4a08.pgm
-./png2pnm -noraw ../pngsuite/basn4a16.png basn4a16.pgm
-# -- color with alpha-channel
-./png2pnm -noraw -alpha basn6a08.pgm ../pngsuite/basn6a08.png basn6a08.ppm
-./png2pnm -noraw -alpha basn6a16.pgm ../pngsuite/basn6a16.png basn6a16.ppm
-# -- grayscale
-./png2pnm -raw ../pngsuite/basn0g01.png rawn0g01.pgm
-./png2pnm -raw ../pngsuite/basn0g02.png rawn0g02.pgm
-./png2pnm -raw ../pngsuite/basn0g04.png rawn0g04.pgm
-./png2pnm -raw ../pngsuite/basn0g08.png rawn0g08.pgm
-./png2pnm -raw ../pngsuite/basn0g16.png rawn0g16.pgm
-# -- full-color
-./png2pnm -raw ../pngsuite/basn2c08.png rawn2c08.ppm
-./png2pnm -raw ../pngsuite/basn2c16.png rawn2c16.ppm
-# -- paletted
-./png2pnm -raw ../pngsuite/basn3p01.png rawn3p01.ppm
-./png2pnm -raw ../pngsuite/basn3p02.png rawn3p02.ppm
-./png2pnm -raw ../pngsuite/basn3p04.png rawn3p04.ppm
-./png2pnm -raw ../pngsuite/basn3p08.png rawn3p08.ppm
-# -- gray with alpha-channel
-./png2pnm -raw ../pngsuite/basn4a08.png rawn4a08.pgm
-./png2pnm -raw ../pngsuite/basn4a16.png rawn4a16.pgm
-# -- color with alpha-channel
-./png2pnm -noraw -alpha rawn6a08.pgm ../pngsuite/basn6a08.png rawn6a08.ppm
-./png2pnm -noraw -alpha rawn6a16.pgm ../pngsuite/basn6a16.png rawn6a16.ppm
-
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.bat 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +0,0 @@
-make
-call png2pnm.bat
-call pnm2png.bat
-
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pngminus.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +0,0 @@
-#!/bin/sh
-make
-sh png2pnm.sh
-sh pnm2png.sh
-
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.bat 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,41 +0,0 @@
-REM -- grayscale
-pnm2png.exe basn0g01.pgm basn0g01.png
-pnm2png.exe basn0g02.pgm basn0g02.png
-pnm2png.exe basn0g04.pgm basn0g04.png
-pnm2png.exe basn0g08.pgm basn0g08.png
-pnm2png.exe basn0g16.pgm basn0g16.png
-REM -- full-color
-pnm2png.exe basn2c08.ppm basn2c08.png
-pnm2png.exe basn2c16.ppm basn2c16.png
-REM -- paletted
-pnm2png.exe basn3p01.ppm basn3p01.png
-pnm2png.exe basn3p02.ppm basn3p02.png
-pnm2png.exe basn3p04.ppm basn3p04.png
-pnm2png.exe basn3p08.ppm basn3p08.png
-REM -- gray with alpha-channel
-pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
-pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
-REM -- color with alpha-channel
-pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
-pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
-REM -- grayscale
-pnm2png.exe rawn0g01.pgm rawn0g01.png
-pnm2png.exe rawn0g02.pgm rawn0g02.png
-pnm2png.exe rawn0g04.pgm rawn0g04.png
-pnm2png.exe rawn0g08.pgm rawn0g08.png
-pnm2png.exe rawn0g16.pgm rawn0g16.png
-REM -- full-color
-pnm2png.exe rawn2c08.ppm rawn2c08.png
-pnm2png.exe rawn2c16.ppm rawn2c16.png
-REM -- paletted
-pnm2png.exe rawn3p01.ppm rawn3p01.png
-pnm2png.exe rawn3p02.ppm rawn3p02.png
-pnm2png.exe rawn3p04.ppm rawn3p04.png
-pnm2png.exe rawn3p08.ppm rawn3p08.png
-REM -- gray with alpha-channel
-pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
-pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
-REM -- color with alpha-channel
-pnm2png.exe -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
-pnm2png.exe -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
-
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -6,6 +6,7 @@
* distribution and use, see the LICENSE file part of this package.
*/
+#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
@@ -14,17 +15,12 @@
#define BOOL unsigned char
#endif
#ifndef TRUE
-#define TRUE (BOOL) 1
+#define TRUE ((BOOL) 1)
#endif
#ifndef FALSE
-#define FALSE (BOOL) 0
+#define FALSE ((BOOL) 0)
#endif
-/* make pnm2png verbose so we can find problems (needs to be before png.h) */
-#ifndef PNG_DEBUG
-#define PNG_DEBUG 0
-#endif
-
#include "png.h"
/* function prototypes */
@@ -33,9 +29,14 @@
void usage ();
BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file,
BOOL interlace, BOOL alpha);
-void get_token (FILE *pnm_file, char *token_buf, size_t token_buf_size);
-png_uint_32 get_data (FILE *pnm_file, int depth);
-png_uint_32 get_value (FILE *pnm_file, int depth);
+BOOL do_pnm2png (png_struct *png_ptr, png_info *info_ptr,
+ FILE *pnm_file, FILE *alpha_file,
+ BOOL interlace, BOOL alpha);
+int fscan_pnm_magic (FILE *pnm_file, char *magic_buf, size_t magic_buf_size);
+int fscan_pnm_token (FILE *pnm_file, char *token_buf, size_t token_buf_size);
+int fscan_pnm_uint_32 (FILE *pnm_file, png_uint_32 *num_ptr);
+png_uint_32 get_pnm_data (FILE *pnm_file, int depth);
+png_uint_32 get_pnm_value (FILE *pnm_file, int depth);
/*
* main
@@ -46,9 +47,11 @@
FILE *fp_rd = stdin;
FILE *fp_al = NULL;
FILE *fp_wr = stdout;
+ const char *fname_wr = NULL;
BOOL interlace = FALSE;
BOOL alpha = FALSE;
int argi;
+ int ret;
for (argi = 1; argi < argc; argi++)
{
@@ -94,6 +97,7 @@
}
else if (fp_wr == stdout)
{
+ fname_wr = argv[argi];
if ((fp_wr = fopen (argv[argi], "wb")) == NULL)
{
fprintf (stderr, "PNM2PNG\n");
@@ -121,12 +125,7 @@
#endif
/* call the conversion program itself */
- if (pnm2png (fp_rd, fp_wr, fp_al, interlace, alpha) == FALSE)
- {
- fprintf (stderr, "PNM2PNG\n");
- fprintf (stderr, "Error: unsuccessful converting to PNG-image\n");
- exit (1);
- }
+ ret = pnm2png (fp_rd, fp_wr, fp_al, interlace, alpha);
/* close input file */
fclose (fp_rd);
@@ -136,6 +135,15 @@
if (alpha)
fclose (fp_al);
+ if (!ret)
+ {
+ fprintf (stderr, "PNM2PNG\n");
+ fprintf (stderr, "Error: unsuccessful converting to PNG-image\n");
+ if (fname_wr)
+ remove (fname_wr); /* no broken output file shall remain behind */
+ exit (1);
+ }
+
return 0;
}
@@ -163,77 +171,98 @@
BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file,
BOOL interlace, BOOL alpha)
{
- png_struct *png_ptr = NULL;
- png_info *info_ptr = NULL;
- png_byte *png_pixels = NULL;
- png_byte **row_pointers = NULL;
- png_byte *pix_ptr = NULL;
- volatile png_uint_32 row_bytes;
+ png_struct *png_ptr;
+ png_info *info_ptr;
+ BOOL ret;
- char type_token[16];
- char width_token[16];
- char height_token[16];
- char maxval_token[16];
- volatile int color_type = 1;
- unsigned long ul_width = 0, ul_alpha_width = 0;
- unsigned long ul_height = 0, ul_alpha_height = 0;
- unsigned long ul_maxval = 0;
- volatile png_uint_32 width = 0, height = 0;
- volatile png_uint_32 alpha_width = 0, alpha_height = 0;
- png_uint_32 maxval;
- volatile int bit_depth = 0;
- int channels = 0;
- int alpha_depth = 0;
- int alpha_present = 0;
- int row, col;
- BOOL raw, alpha_raw = FALSE;
-#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
+ /* initialize the libpng context for writing to png_file */
+
+ png_ptr = png_create_write_struct (png_get_libpng_ver(NULL),
+ NULL, NULL, NULL);
+ if (!png_ptr)
+ return FALSE; /* out of memory */
+
+ info_ptr = png_create_info_struct (png_ptr);
+ if (!info_ptr)
+ {
+ png_destroy_write_struct (&png_ptr, NULL);
+ return FALSE; /* out of memory */
+ }
+
+ if (setjmp (png_jmpbuf (png_ptr)))
+ {
+ png_destroy_write_struct (&png_ptr, &info_ptr);
+ return FALSE; /* generic libpng error */
+ }
+
+ png_init_io (png_ptr, png_file);
+
+ /* do the actual conversion */
+ ret = do_pnm2png (png_ptr, info_ptr, pnm_file, alpha_file, interlace, alpha);
+
+ /* clean up the libpng structures and their internally-managed data */
+ png_destroy_write_struct (&png_ptr, &info_ptr);
+
+ return ret;
+}
+
+/*
+ * do_pnm2png - does the conversion in a fully-initialized libpng context
+ */
+
+BOOL do_pnm2png (png_struct *png_ptr, png_info *info_ptr,
+ FILE *pnm_file, FILE *alpha_file,
+ BOOL interlace, BOOL alpha)
+{
+ png_byte **row_pointers;
+ png_byte *pix_ptr;
+ int bit_depth;
+ int color_type;
+ int channels;
+ char magic_token[4];
+ BOOL raw;
+ png_uint_32 width, height, maxval;
+ png_uint_32 row_bytes;
+ png_uint_32 row, col;
+ png_uint_32 val16, i;
+ png_uint_32 alpha_width = 0, alpha_height = 0;
+ int alpha_depth = 0, alpha_present = 0;
+ BOOL alpha_raw = FALSE;
BOOL packed_bitmap = FALSE;
-#endif
- png_uint_32 tmp16;
- int i;
/* read header of PNM file */
- get_token (pnm_file, type_token, sizeof (type_token));
- if (type_token[0] != 'P')
+ if (fscan_pnm_magic (pnm_file, magic_token, sizeof (magic_token)) != 1)
+ return FALSE; /* not a PNM file */
+
+ if ((magic_token[1] == '1') || (magic_token[1] == '4'))
{
- return FALSE;
+ if ((fscan_pnm_uint_32 (pnm_file, &width) != 1) ||
+ (fscan_pnm_uint_32 (pnm_file, &height) != 1))
+ return FALSE; /* bad PBM file header */
+ } else if ((magic_token[1] == '2') || (magic_token[1] == '5') ||
+ (magic_token[1] == '3') || (magic_token[1] == '6'))
+ {
+ if ((fscan_pnm_uint_32 (pnm_file, &width) != 1) ||
+ (fscan_pnm_uint_32 (pnm_file, &height) != 1) ||
+ (fscan_pnm_uint_32 (pnm_file, &maxval) != 1))
+ return FALSE; /* bad PGM/PPM file header */
}
- else if ((type_token[1] == '1') || (type_token[1] == '4'))
+
+ if ((magic_token[1] == '1') || (magic_token[1] == '4'))
{
-#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
- raw = (type_token[1] == '4');
+ raw = (magic_token[1] == '4');
+ bit_depth = 1;
color_type = PNG_COLOR_TYPE_GRAY;
- get_token (pnm_file, width_token, sizeof (width_token));
- sscanf (width_token, "%lu", &ul_width);
- width = (png_uint_32) ul_width;
- get_token (pnm_file, height_token, sizeof (height_token));
- sscanf (height_token, "%lu", &ul_height);
- height = (png_uint_32) ul_height;
- bit_depth = 1;
packed_bitmap = TRUE;
-#else
- fprintf (stderr, "PNM2PNG built without PNG_WRITE_INVERT_SUPPORTED and\n");
- fprintf (stderr, "PNG_WRITE_PACK_SUPPORTED can't read PBM (P1,P4) files\n");
- return FALSE;
-#endif
}
- else if ((type_token[1] == '2') || (type_token[1] == '5'))
+ else if ((magic_token[1] == '2') || (magic_token[1] == '5'))
{
- raw = (type_token[1] == '5');
+ raw = (magic_token[1] == '5');
color_type = PNG_COLOR_TYPE_GRAY;
- get_token (pnm_file, width_token, sizeof (width_token));
- sscanf (width_token, "%lu", &ul_width);
- width = (png_uint_32) ul_width;
- get_token (pnm_file, height_token, sizeof (height_token));
- sscanf (height_token, "%lu", &ul_height);
- height = (png_uint_32) ul_height;
- get_token (pnm_file, maxval_token, sizeof (maxval_token));
- sscanf (maxval_token, "%lu", &ul_maxval);
- maxval = (png_uint_32) ul_maxval;
-
- if (maxval <= 1)
+ if (maxval == 0)
+ return FALSE;
+ else if (maxval == 1)
bit_depth = 1;
else if (maxval <= 3)
bit_depth = 2;
@@ -246,20 +275,13 @@
else /* maxval > 65535U */
return FALSE;
}
- else if ((type_token[1] == '3') || (type_token[1] == '6'))
+ else if ((magic_token[1] == '3') || (magic_token[1] == '6'))
{
- raw = (type_token[1] == '6');
+ raw = (magic_token[1] == '6');
color_type = PNG_COLOR_TYPE_RGB;
- get_token (pnm_file, width_token, sizeof (width_token));
- sscanf (width_token, "%lu", &ul_width);
- width = (png_uint_32) ul_width;
- get_token (pnm_file, height_token, sizeof (height_token));
- sscanf (height_token, "%lu", &ul_height);
- height = (png_uint_32) ul_height;
- get_token (pnm_file, maxval_token, sizeof (maxval_token));
- sscanf (maxval_token, "%lu", &ul_maxval);
- maxval = (png_uint_32) ul_maxval;
- if (maxval <= 1)
+ if (maxval == 0)
+ return FALSE;
+ else if (maxval == 1)
bit_depth = 1;
else if (maxval <= 3)
bit_depth = 2;
@@ -272,6 +294,11 @@
else /* maxval > 65535U */
return FALSE;
}
+ else if (magic_token[1] == '7')
+ {
+ fprintf (stderr, "PNM2PNG can't read PAM (P7) files\n");
+ return FALSE;
+ }
else
{
return FALSE;
@@ -281,51 +308,36 @@
if (alpha)
{
- if (color_type == PNG_COLOR_TYPE_GRAY)
- color_type = PNG_COLOR_TYPE_GRAY_ALPHA;
- if (color_type == PNG_COLOR_TYPE_RGB)
- color_type = PNG_COLOR_TYPE_RGB_ALPHA;
+ if ((fscan_pnm_magic (alpha_file, magic_token, sizeof (magic_token)) != 1)
+ || ((magic_token[1] != '2') && (magic_token[1] != '5')))
+ return FALSE; /* not a PGM file */
- get_token (alpha_file, type_token, sizeof (type_token));
- if (type_token[0] != 'P')
- {
+ if ((fscan_pnm_uint_32 (alpha_file, &alpha_width) != 1) ||
+ (fscan_pnm_uint_32 (alpha_file, &alpha_height) != 1) ||
+ (fscan_pnm_uint_32 (alpha_file, &maxval) != 1))
+ return FALSE; /* bad PGM file header */
+
+ if ((alpha_width != width) || (alpha_height != height))
+ return FALSE; /* mismatched PGM dimensions */
+
+ alpha_raw = (magic_token[1] == '5');
+ color_type |= PNG_COLOR_MASK_ALPHA;
+ if (maxval == 0)
return FALSE;
- }
- else if ((type_token[1] == '2') || (type_token[1] == '5'))
- {
- alpha_raw = (type_token[1] == '5');
- get_token (alpha_file, width_token, sizeof (width_token));
- sscanf (width_token, "%lu", &ul_alpha_width);
- alpha_width = (png_uint_32) ul_alpha_width;
- if (alpha_width != width)
- return FALSE;
- get_token (alpha_file, height_token, sizeof (height_token));
- sscanf (height_token, "%lu", &ul_alpha_height);
- alpha_height = (png_uint_32) ul_alpha_height;
- if (alpha_height != height)
- return FALSE;
- get_token (alpha_file, maxval_token, sizeof (maxval_token));
- sscanf (maxval_token, "%lu", &ul_maxval);
- maxval = (png_uint_32) ul_maxval;
- if (maxval <= 1)
- alpha_depth = 1;
- else if (maxval <= 3)
- alpha_depth = 2;
- else if (maxval <= 15)
- alpha_depth = 4;
- else if (maxval <= 255)
- alpha_depth = 8;
- else if (maxval <= 65535U)
- alpha_depth = 16;
- else /* maxval > 65535U */
- return FALSE;
- if (alpha_depth != bit_depth)
- return FALSE;
- }
- else
- {
+ else if (maxval == 1)
+ alpha_depth = 1;
+ else if (maxval <= 3)
+ alpha_depth = 2;
+ else if (maxval <= 15)
+ alpha_depth = 4;
+ else if (maxval <= 255)
+ alpha_depth = 8;
+ else if (maxval <= 65535U)
+ alpha_depth = 16;
+ else /* maxval > 65535U */
return FALSE;
- }
+ if (alpha_depth != bit_depth)
+ return FALSE;
} /* end if alpha */
/* calculate the number of channels and store alpha-presence */
@@ -337,14 +349,11 @@
channels = 3;
else if (color_type == PNG_COLOR_TYPE_RGB_ALPHA)
channels = 4;
-#if 0
else
- channels = 0; /* cannot happen */
-#endif
+ return FALSE; /* NOTREACHED */
alpha_present = (channels - 1) % 2;
-#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
if (packed_bitmap)
{
/* row data is as many bytes as can fit width x channels x bit_depth */
@@ -351,7 +360,6 @@
row_bytes = (width * channels * bit_depth + 7) / 8;
}
else
-#endif
{
/* row_bytes is the width x number of channels x (bit-depth / 8) */
row_bytes = width * channels * ((bit_depth <= 8) ? 1 : 2);
@@ -363,50 +371,59 @@
/* too big */
return FALSE;
}
- if ((png_pixels = (png_byte *)
- malloc ((size_t) row_bytes * (size_t) height)) == NULL)
+
+ /* allocate the rows using the same memory layout as libpng, and transfer
+ * their ownership to libpng, with the responsibility to clean everything up;
+ * please note the use of png_calloc instead of png_malloc */
+ row_pointers = (png_byte **)
+ png_calloc (png_ptr, height * sizeof (png_byte *));
+ png_set_rows (png_ptr, info_ptr, row_pointers);
+ png_data_freer (png_ptr, info_ptr, PNG_DESTROY_WILL_FREE_DATA, PNG_FREE_ALL);
+ for (row = 0; row < height; row++)
{
- /* out of memory */
- return FALSE;
+ /* the individual rows should only be allocated after all the previous
+ * steps completed successfully, because libpng must handle correctly
+ * any image allocation left incomplete after an out-of-memory error */
+ row_pointers[row] = (png_byte *) png_malloc (png_ptr, row_bytes);
}
- /* read data from PNM file */
- pix_ptr = png_pixels;
+ /* read the data from PNM file */
- for (row = 0; row < (int) height; row++)
+ for (row = 0; row < height; row++)
{
-#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
+ pix_ptr = row_pointers[row];
if (packed_bitmap)
{
- for (i = 0; i < (int) row_bytes; i++)
+ for (i = 0; i < row_bytes; i++)
{
/* png supports this format natively so no conversion is needed */
- *pix_ptr++ = get_data (pnm_file, 8);
+ *pix_ptr++ = get_pnm_data (pnm_file, 8);
}
}
else
-#endif
{
- for (col = 0; col < (int) width; col++)
+ for (col = 0; col < width; col++)
{
- for (i = 0; i < (channels - alpha_present); i++)
+ for (i = 0; i < (png_uint_32) (channels - alpha_present); i++)
{
if (raw)
{
- *pix_ptr++ = get_data (pnm_file, bit_depth);
+ *pix_ptr++ = get_pnm_data (pnm_file, bit_depth);
+ if (bit_depth == 16)
+ *pix_ptr++ = get_pnm_data (pnm_file, bit_depth);
}
else
{
if (bit_depth <= 8)
{
- *pix_ptr++ = get_value (pnm_file, bit_depth);
+ *pix_ptr++ = get_pnm_value (pnm_file, bit_depth);
}
else
{
- tmp16 = get_value (pnm_file, bit_depth);
- *pix_ptr = (png_byte) ((tmp16 >> 8) & 0xFF);
+ val16 = get_pnm_value (pnm_file, bit_depth);
+ *pix_ptr = (png_byte) ((val16 >> 8) & 0xFF);
pix_ptr++;
- *pix_ptr = (png_byte) (tmp16 & 0xFF);
+ *pix_ptr = (png_byte) (val16 & 0xFF);
pix_ptr++;
}
}
@@ -416,19 +433,21 @@
{
if (alpha_raw)
{
- *pix_ptr++ = get_data (alpha_file, alpha_depth);
+ *pix_ptr++ = get_pnm_data (alpha_file, alpha_depth);
+ if (alpha_depth == 16)
+ *pix_ptr++ = get_pnm_data (alpha_file, alpha_depth);
}
else
{
if (alpha_depth <= 8)
{
- *pix_ptr++ = get_value (alpha_file, bit_depth);
+ *pix_ptr++ = get_pnm_value (alpha_file, bit_depth);
}
else
{
- tmp16 = get_value (alpha_file, bit_depth);
- *pix_ptr++ = (png_byte) ((tmp16 >> 8) & 0xFF);
- *pix_ptr++ = (png_byte) (tmp16 & 0xFF);
+ val16 = get_pnm_value (alpha_file, bit_depth);
+ *pix_ptr++ = (png_byte) ((val16 >> 8) & 0xFF);
+ *pix_ptr++ = (png_byte) (val16 & 0xFF);
}
}
} /* end if alpha */
@@ -436,64 +455,20 @@
} /* end for col */
} /* end for row */
- /* prepare the standard PNG structures */
- png_ptr = png_create_write_struct (png_get_libpng_ver(NULL),
- NULL, NULL, NULL);
- if (!png_ptr)
- {
- free (png_pixels);
- return FALSE;
- }
- info_ptr = png_create_info_struct (png_ptr);
- if (!info_ptr)
- {
- png_destroy_write_struct (&png_ptr, NULL);
- free (png_pixels);
- return FALSE;
- }
+ /* we're going to write more or less the same PNG as the input file */
+ png_set_IHDR (png_ptr, info_ptr, width, height, bit_depth, color_type,
+ (!interlace) ? PNG_INTERLACE_NONE : PNG_INTERLACE_ADAM7,
+ PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-#if defined(PNG_WRITE_INVERT_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
if (packed_bitmap == TRUE)
{
png_set_packing (png_ptr);
png_set_invert_mono (png_ptr);
}
-#endif
- if (setjmp (png_jmpbuf (png_ptr)))
- {
- png_destroy_write_struct (&png_ptr, &info_ptr);
- free (png_pixels);
- return FALSE;
- }
-
- /* initialize the png structure */
- png_init_io (png_ptr, png_file);
-
- /* we're going to write more or less the same PNG as the input file */
- png_set_IHDR (png_ptr, info_ptr, width, height, bit_depth, color_type,
- (!interlace) ? PNG_INTERLACE_NONE : PNG_INTERLACE_ADAM7,
- PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-
/* write the file header information */
png_write_info (png_ptr, info_ptr);
- /* if needed we will allocate memory for an new array of row-pointers */
- if (row_pointers == NULL)
- {
- if ((row_pointers = (png_byte **)
- malloc (height * sizeof (png_byte *))) == NULL)
- {
- png_destroy_write_struct (&png_ptr, &info_ptr);
- free (png_pixels);
- return FALSE;
- }
- }
-
- /* set the individual row_pointers to point at the correct offsets */
- for (i = 0; i < (int) height; i++)
- row_pointers[i] = png_pixels + i * row_bytes;
-
/* write out the entire image data in one call */
png_write_image (png_ptr, row_pointers);
@@ -500,23 +475,47 @@
/* write the additional chunks to the PNG file (not really needed) */
png_write_end (png_ptr, info_ptr);
- /* clean up after the write, and free any memory allocated */
- png_destroy_write_struct (&png_ptr, &info_ptr);
-
- if (row_pointers != NULL)
- free (row_pointers);
- if (png_pixels != NULL)
- free (png_pixels);
-
return TRUE;
} /* end of pnm2png */
/*
- * get_token - gets the first string after whitespace
+ * fscan_pnm_magic - like fscan_pnm_token below, but expects the magic string
+ * to start immediately, without any comment or whitespace,
+ * and to match the regex /^P[1-9]$/
*/
-void get_token (FILE *pnm_file, char *token_buf, size_t token_buf_size)
+int fscan_pnm_magic (FILE *pnm_file, char *magic_buf, size_t magic_buf_size)
{
+ int ret;
+
+ ret = fgetc (pnm_file);
+ if (ret == EOF) return 0;
+ ungetc (ret, pnm_file);
+ if (ret != 'P') return 0;
+
+ /* the string buffer must be at least four bytes long, i.e., the capacity
+ * required for strings of at least three characters long, i.e., the minimum
+ * required for ensuring that our magic string is exactly two characters long
+ */
+ if (magic_buf_size < 4) return -1;
+
+ ret = fscan_pnm_token (pnm_file, magic_buf, magic_buf_size);
+ if (ret < 1) return ret;
+
+ if ((magic_buf[1] < '1') || (magic_buf[1] > '9')) return 0;
+ if (magic_buf[2] != '\0') return 0;
+
+ return 1;
+}
+
+/*
+ * fscan_pnm_token - extracts the first string token after whitespace,
+ * and (like fscanf) returns the number of successful
+ * extractions, which can be either 0 or 1
+ */
+
+int fscan_pnm_token (FILE *pnm_file, char *token_buf, size_t token_buf_size)
+{
size_t i = 0;
int ret;
@@ -543,6 +542,12 @@
{
ret = fgetc (pnm_file);
if (ret == EOF) break;
+ if (ret == '0')
+ {
+ /* avoid storing more than one leading '0' in the token buffer,
+ * to ensure that all valid (in-range) numeric inputs can fit in. */
+ if ((i == 0) && (token_buf[i] == '0')) continue;
+ }
if (++i == token_buf_size - 1) break;
token_buf[i] = (char) ret;
}
@@ -549,23 +554,54 @@
while ((ret != '\n') && (ret != '\r') && (ret != ' '));
token_buf[i] = '\0';
+ return (i > 0) ? 1 : 0;
+}
- return;
+/*
+ * fscan_pnm_uint_32 - like fscan_token above, but expects the extracted token
+ * to be numeric, and converts it to an unsigned 32-bit int
+ */
+
+int fscan_pnm_uint_32 (FILE *pnm_file, png_uint_32 *num_ptr)
+{
+ char token[16];
+ unsigned long token_value;
+ int ret;
+
+ ret = fscan_pnm_token (pnm_file, token, sizeof (token));
+ if (ret < 1) return ret;
+
+ if ((token[0] < '0') && (token[0] > '9'))
+ return 0; /* the token starts with junk, or a +/- sign, which is invalid */
+
+ ret = sscanf (token, "%lu%*c", &token_value);
+ if (ret != 1)
+ return 0; /* the token ends with junk */
+
+ *num_ptr = (png_uint_32) token_value;
+
+#if ULONG_MAX > 0xFFFFFFFFUL
+ /* saturate the converted number, following the fscanf convention */
+ if (token_value > 0xFFFFFFFFUL)
+ *num_ptr = 0xFFFFFFFFUL;
+#endif
+
+ return 1;
}
/*
- * get_data - takes first byte and converts into next pixel value,
- * taking as much bits as defined by bit-depth and
- * using the bit-depth to fill up a byte (0Ah -> AAh)
+ * get_pnm_data - takes first byte and converts into next pixel value,
+ * taking as many bits as defined by bit-depth and
+ * using the bit-depth to fill up a byte (0x0A -> 0xAA)
*/
-png_uint_32 get_data (FILE *pnm_file, int depth)
+png_uint_32 get_pnm_data (FILE *pnm_file, int depth)
{
static int bits_left = 0;
static int old_value = 0;
static int mask = 0;
+ png_uint_32 ret_value;
int i;
- png_uint_32 ret_value;
if (mask == 0)
for (i = 0; i < depth; i++)
@@ -573,7 +609,11 @@
if (bits_left <= 0)
{
+ /* FIXME:
+ * signal the premature end of file, instead of pretending to read zeroes
+ */
old_value = fgetc (pnm_file);
+ if (old_value == EOF) return 0;
bits_left = 8;
}
@@ -588,25 +628,28 @@
}
/*
- * get_value - takes first (numeric) string and converts into number,
- * using the bit-depth to fill up a byte (0Ah -> AAh)
+ * get_pnm_value - takes first (numeric) string and converts into number,
+ * using the bit-depth to fill up a byte (0x0A -> 0xAA)
*/
-png_uint_32 get_value (FILE *pnm_file, int depth)
+png_uint_32 get_pnm_value (FILE *pnm_file, int depth)
{
static png_uint_32 mask = 0;
- char token[16];
- unsigned long ul_ret_value;
png_uint_32 ret_value;
- int i = 0;
+ int i;
if (mask == 0)
for (i = 0; i < depth; i++)
mask = (mask << 1) | 0x01;
- get_token (pnm_file, token, sizeof (token));
- sscanf (token, "%lu", &ul_ret_value);
- ret_value = (png_uint_32) ul_ret_value;
+ if (fscan_pnm_uint_32 (pnm_file, &ret_value) != 1)
+ {
+ /* FIXME:
+ * signal the invalid numeric tokens or the premature end of file,
+ * instead of pretending to read zeroes
+ */
+ return 0;
+ }
ret_value &= mask;
Deleted: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/pnm2png.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,42 +0,0 @@
-#!/bin/sh
-# -- grayscale
-./pnm2png basn0g01.pgm basn0g01.png
-./pnm2png basn0g02.pgm basn0g02.png
-./pnm2png basn0g04.pgm basn0g04.png
-./pnm2png basn0g08.pgm basn0g08.png
-./pnm2png basn0g16.pgm basn0g16.png
-# -- full-color
-./pnm2png basn2c08.ppm basn2c08.png
-./pnm2png basn2c16.ppm basn2c16.png
-# -- paletted
-./pnm2png basn3p01.ppm basn3p01.png
-./pnm2png basn3p02.ppm basn3p02.png
-./pnm2png basn3p04.ppm basn3p04.png
-./pnm2png basn3p08.ppm basn3p08.png
-# -- gray with alpha-channel
-./pnm2png -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
-./pnm2png -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
-# -- color with alpha-channel
-./pnm2png -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
-./pnm2png -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
-# -- grayscale
-./pnm2png rawn0g01.pgm rawn0g01.png
-./pnm2png rawn0g02.pgm rawn0g02.png
-./pnm2png rawn0g04.pgm rawn0g04.png
-./pnm2png rawn0g08.pgm rawn0g08.png
-./pnm2png rawn0g16.pgm rawn0g16.png
-# -- full-color
-./pnm2png rawn2c08.ppm rawn2c08.png
-./pnm2png rawn2c16.ppm rawn2c16.png
-# -- paletted
-./pnm2png rawn3p01.ppm rawn3p01.png
-./pnm2png rawn3p02.ppm rawn3p02.png
-./pnm2png rawn3p04.ppm rawn3p04.png
-./pnm2png rawn3p08.ppm rawn3p08.png
-# -- gray with alpha-channel
-./pnm2png -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
-./pnm2png -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
-# -- color with alpha-channel
-./pnm2png -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
-./pnm2png -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
-
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.bat (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,41 @@
+REM -- grayscale
+png2pnm.exe -noraw ..\pngsuite\basn0g01.png basn0g01.pgm
+png2pnm.exe -noraw ..\pngsuite\basn0g02.png basn0g02.pgm
+png2pnm.exe -noraw ..\pngsuite\basn0g04.png basn0g04.pgm
+png2pnm.exe -noraw ..\pngsuite\basn0g08.png basn0g08.pgm
+png2pnm.exe -noraw ..\pngsuite\basn0g16.png basn0g16.pgm
+REM -- full-color
+png2pnm.exe -noraw ..\pngsuite\basn2c08.png basn2c08.ppm
+png2pnm.exe -noraw ..\pngsuite\basn2c16.png basn2c16.ppm
+REM -- paletted
+png2pnm.exe -noraw ..\pngsuite\basn3p01.png basn3p01.ppm
+png2pnm.exe -noraw ..\pngsuite\basn3p02.png basn3p02.ppm
+png2pnm.exe -noraw ..\pngsuite\basn3p04.png basn3p04.ppm
+png2pnm.exe -noraw ..\pngsuite\basn3p08.png basn3p08.ppm
+REM -- gray with alpha-channel
+png2pnm.exe -noraw ..\pngsuite\basn4a08.png basn4a08.pgm
+png2pnm.exe -noraw ..\pngsuite\basn4a16.png basn4a16.pgm
+REM -- color with alpha-channel
+png2pnm.exe -noraw -alpha basn6a08.pgm ..\pngsuite\basn6a08.png basn6a08.ppm
+png2pnm.exe -noraw -alpha basn6a16.pgm ..\pngsuite\basn6a16.png basn6a16.ppm
+REM -- grayscale
+png2pnm.exe -raw ..\pngsuite\basn0g01.png rawn0g01.pgm
+png2pnm.exe -raw ..\pngsuite\basn0g02.png rawn0g02.pgm
+png2pnm.exe -raw ..\pngsuite\basn0g04.png rawn0g04.pgm
+png2pnm.exe -raw ..\pngsuite\basn0g08.png rawn0g08.pgm
+png2pnm.exe -raw ..\pngsuite\basn0g16.png rawn0g16.pgm
+REM -- full-color
+png2pnm.exe -raw ..\pngsuite\basn2c08.png rawn2c08.ppm
+png2pnm.exe -raw ..\pngsuite\basn2c16.png rawn2c16.ppm
+REM -- paletted
+png2pnm.exe -raw ..\pngsuite\basn3p01.png rawn3p01.ppm
+png2pnm.exe -raw ..\pngsuite\basn3p02.png rawn3p02.ppm
+png2pnm.exe -raw ..\pngsuite\basn3p04.png rawn3p04.ppm
+png2pnm.exe -raw ..\pngsuite\basn3p08.png rawn3p08.ppm
+REM -- gray with alpha-channel
+png2pnm.exe -raw ..\pngsuite\basn4a08.png rawn4a08.pgm
+png2pnm.exe -raw ..\pngsuite\basn4a16.png rawn4a16.pgm
+REM -- color with alpha-channel
+png2pnm.exe -noraw -alpha rawn6a08.pgm ..\pngsuite\basn6a08.png rawn6a08.ppm
+png2pnm.exe -noraw -alpha rawn6a16.pgm ..\pngsuite\basn6a16.png rawn6a16.ppm
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.bat
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,42 @@
+#!/bin/sh
+# -- grayscale
+./png2pnm -noraw ../pngsuite/basn0g01.png basn0g01.pgm
+./png2pnm -noraw ../pngsuite/basn0g02.png basn0g02.pgm
+./png2pnm -noraw ../pngsuite/basn0g04.png basn0g04.pgm
+./png2pnm -noraw ../pngsuite/basn0g08.png basn0g08.pgm
+./png2pnm -noraw ../pngsuite/basn0g16.png basn0g16.pgm
+# -- full-color
+./png2pnm -noraw ../pngsuite/basn2c08.png basn2c08.ppm
+./png2pnm -noraw ../pngsuite/basn2c16.png basn2c16.ppm
+# -- paletted
+./png2pnm -noraw ../pngsuite/basn3p01.png basn3p01.ppm
+./png2pnm -noraw ../pngsuite/basn3p02.png basn3p02.ppm
+./png2pnm -noraw ../pngsuite/basn3p04.png basn3p04.ppm
+./png2pnm -noraw ../pngsuite/basn3p08.png basn3p08.ppm
+# -- gray with alpha-channel
+./png2pnm -noraw ../pngsuite/basn4a08.png basn4a08.pgm
+./png2pnm -noraw ../pngsuite/basn4a16.png basn4a16.pgm
+# -- color with alpha-channel
+./png2pnm -noraw -alpha basn6a08.pgm ../pngsuite/basn6a08.png basn6a08.ppm
+./png2pnm -noraw -alpha basn6a16.pgm ../pngsuite/basn6a16.png basn6a16.ppm
+# -- grayscale
+./png2pnm -raw ../pngsuite/basn0g01.png rawn0g01.pgm
+./png2pnm -raw ../pngsuite/basn0g02.png rawn0g02.pgm
+./png2pnm -raw ../pngsuite/basn0g04.png rawn0g04.pgm
+./png2pnm -raw ../pngsuite/basn0g08.png rawn0g08.pgm
+./png2pnm -raw ../pngsuite/basn0g16.png rawn0g16.pgm
+# -- full-color
+./png2pnm -raw ../pngsuite/basn2c08.png rawn2c08.ppm
+./png2pnm -raw ../pngsuite/basn2c16.png rawn2c16.ppm
+# -- paletted
+./png2pnm -raw ../pngsuite/basn3p01.png rawn3p01.ppm
+./png2pnm -raw ../pngsuite/basn3p02.png rawn3p02.ppm
+./png2pnm -raw ../pngsuite/basn3p04.png rawn3p04.ppm
+./png2pnm -raw ../pngsuite/basn3p08.png rawn3p08.ppm
+# -- gray with alpha-channel
+./png2pnm -raw ../pngsuite/basn4a08.png rawn4a08.pgm
+./png2pnm -raw ../pngsuite/basn4a16.png rawn4a16.pgm
+# -- color with alpha-channel
+./png2pnm -noraw -alpha rawn6a08.pgm ../pngsuite/basn6a08.png rawn6a08.ppm
+./png2pnm -noraw -alpha rawn6a16.pgm ../pngsuite/basn6a16.png rawn6a16.ppm
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_png2pnm.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.bat (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,4 @@
+make
+call png2pnm.bat
+call pnm2png.bat
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.bat
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,5 @@
+#!/bin/sh
+make
+sh png2pnm.sh
+sh pnm2png.sh
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pngminus.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.bat
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.bat (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.bat 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,41 @@
+REM -- grayscale
+pnm2png.exe basn0g01.pgm basn0g01.png
+pnm2png.exe basn0g02.pgm basn0g02.png
+pnm2png.exe basn0g04.pgm basn0g04.png
+pnm2png.exe basn0g08.pgm basn0g08.png
+pnm2png.exe basn0g16.pgm basn0g16.png
+REM -- full-color
+pnm2png.exe basn2c08.ppm basn2c08.png
+pnm2png.exe basn2c16.ppm basn2c16.png
+REM -- paletted
+pnm2png.exe basn3p01.ppm basn3p01.png
+pnm2png.exe basn3p02.ppm basn3p02.png
+pnm2png.exe basn3p04.ppm basn3p04.png
+pnm2png.exe basn3p08.ppm basn3p08.png
+REM -- gray with alpha-channel
+pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
+pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
+REM -- color with alpha-channel
+pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
+pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
+REM -- grayscale
+pnm2png.exe rawn0g01.pgm rawn0g01.png
+pnm2png.exe rawn0g02.pgm rawn0g02.png
+pnm2png.exe rawn0g04.pgm rawn0g04.png
+pnm2png.exe rawn0g08.pgm rawn0g08.png
+pnm2png.exe rawn0g16.pgm rawn0g16.png
+REM -- full-color
+pnm2png.exe rawn2c08.ppm rawn2c08.png
+pnm2png.exe rawn2c16.ppm rawn2c16.png
+REM -- paletted
+pnm2png.exe rawn3p01.ppm rawn3p01.png
+pnm2png.exe rawn3p02.ppm rawn3p02.png
+pnm2png.exe rawn3p04.ppm rawn3p04.png
+pnm2png.exe rawn3p08.ppm rawn3p08.png
+REM -- gray with alpha-channel
+pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
+pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
+REM -- color with alpha-channel
+pnm2png.exe -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
+pnm2png.exe -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.bat
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.sh (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,42 @@
+#!/bin/sh
+# -- grayscale
+./pnm2png basn0g01.pgm basn0g01.png
+./pnm2png basn0g02.pgm basn0g02.png
+./pnm2png basn0g04.pgm basn0g04.png
+./pnm2png basn0g08.pgm basn0g08.png
+./pnm2png basn0g16.pgm basn0g16.png
+# -- full-color
+./pnm2png basn2c08.ppm basn2c08.png
+./pnm2png basn2c16.ppm basn2c16.png
+# -- paletted
+./pnm2png basn3p01.ppm basn3p01.png
+./pnm2png basn3p02.ppm basn3p02.png
+./pnm2png basn3p04.ppm basn3p04.png
+./pnm2png basn3p08.ppm basn3p08.png
+# -- gray with alpha-channel
+./pnm2png -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
+./pnm2png -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
+# -- color with alpha-channel
+./pnm2png -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
+./pnm2png -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
+# -- grayscale
+./pnm2png rawn0g01.pgm rawn0g01.png
+./pnm2png rawn0g02.pgm rawn0g02.png
+./pnm2png rawn0g04.pgm rawn0g04.png
+./pnm2png rawn0g08.pgm rawn0g08.png
+./pnm2png rawn0g16.pgm rawn0g16.png
+# -- full-color
+./pnm2png rawn2c08.ppm rawn2c08.png
+./pnm2png rawn2c16.ppm rawn2c16.png
+# -- paletted
+./pnm2png rawn3p01.ppm rawn3p01.png
+./pnm2png rawn3p02.ppm rawn3p02.png
+./pnm2png rawn3p04.ppm rawn3p04.png
+./pnm2png rawn3p08.ppm rawn3p08.png
+# -- gray with alpha-channel
+./pnm2png -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
+./pnm2png -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
+# -- color with alpha-channel
+./pnm2png -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
+./pnm2png -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
+
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/pngminus/test_pnm2png.sh
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/regression-palette-8.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/regression-palette-8.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/regression-palette-8.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/regression-palette-8.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/regression-palette-8.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-1.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-1.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-1.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-1.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-1.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-2.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-2.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-2.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-2.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-2.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-4.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-4.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-4.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-4.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-4.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-8.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-8.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-8.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-8.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/small-palette-8.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-1.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-1.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-1.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-1.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-1.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-2.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-2.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-2.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-2.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-2.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-4.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-4.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-4.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-4.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-4.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-8.png
===================================================================
(Binary files differ)
Index: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-8.png
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-8.png 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-8.png 2024-03-13 22:35:05 UTC (rev 925)
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/badpal/test-palette-8.png
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/makepngs.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/makepngs.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/testpngs/makepngs.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
# Make a set of test PNG files, MAKEPNG is the name of the makepng executable
# built from contrib/libtests/makepng.c
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/intgamma.sh
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/intgamma.sh 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/intgamma.sh 2024-03-13 22:35:05 UTC (rev 925)
@@ -19,7 +19,7 @@
# Function to print out a list of numbers as integers; the function truncates
# the integers which must be one-per-line.
-function print(){
+print(){
awk 'BEGIN{
str = ""
}
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngcp.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngcp.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngcp.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
/* pngcp.c
*
- * Copyright (c) 2016,2022 John Cunningham Bowler
+ * Copyright (c) 2016,2022,2024 John Cunningham Bowler
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -88,16 +88,6 @@
# define voidcast(type, value) (value)
#endif /* __cplusplus */
-#ifdef __GNUC__
- /* Many versions of GCC erroneously report that local variables unmodified
- * within the scope of a setjmp may be clobbered. This hacks round the
- * problem (sometimes) without harming other compilers.
- */
-# define gv volatile
-#else
-# define gv
-#endif
-
/* 'CLOCK_PROCESS_CPUTIME_ID' is one of the clock timers for clock_gettime. It
* need not be supported even when clock_gettime is available. It returns the
* 'CPU' time the process has consumed. 'CPU' time is assumed to include time
@@ -395,6 +385,7 @@
{
jmp_buf error_return; /* Where to go to on error */
unsigned int errset; /* error_return is set */
+ int errlevel; /* error level from longjmp */
const char *operation; /* What is happening */
const char *filename; /* The name of the original file */
@@ -634,7 +625,10 @@
if (level > APP_FAIL || (level > ERRORS && !(dp->options & CONTINUE)))
{
if (dp->errset)
+ {
+ dp->errlevel = level;
longjmp(dp->error_return, level);
+ }
else
exit(99);
@@ -2318,14 +2312,9 @@
}
static int
-cppng(struct display *dp, const char *file, const char *gv dest)
- /* Exists solely to isolate the setjmp clobbers which some versions of GCC
- * erroneously generate.
- */
+cppng(struct display *dp, const char *file, const char *dest)
{
- int ret = setjmp(dp->error_return);
-
- if (ret == 0)
+ if (setjmp(dp->error_return) == 0)
{
dp->errset = 1;
cp_one_file(dp, file, dest);
@@ -2337,10 +2326,11 @@
{
dp->errset = 0;
- if (ret < ERRORS) /* shouldn't longjmp on warnings */
- display_log(dp, INTERNAL_ERROR, "unexpected return code %d", ret);
+ if (dp->errlevel < ERRORS) /* shouldn't longjmp on warnings */
+ display_log(dp, INTERNAL_ERROR, "unexpected return code %d",
+ dp->errlevel);
- return ret;
+ return dp->errlevel;
}
}
Modified: branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngfix.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngfix.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/tools/pngfix.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
/* pngfix.c
*
- * Copyright (c) 2014-2017 John Cunningham Bowler
+ * Copyright (c) 2014-2017,2024 John Cunningham Bowler
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -20,19 +20,6 @@
#define implies(x,y) assert(!(x) || (y))
-#ifdef __GNUC__
- /* This is used to fix the error:
- *
- * pngfix.c:
- * In function 'zlib_advance':
- * pngfix.c:181:13: error: assuming signed overflow does not
- * occur when simplifying conditional to constant [-Werror=strict-overflow]
- */
-# define FIX_GCC volatile
-#else
-# define FIX_GCC
-#endif
-
#define PROGRAM_NAME "pngfix"
/* Define the following to use this program against your installed libpng,
@@ -146,11 +133,6 @@
/* Is it safe to copy? */
#define SAFE_TO_COPY(chunk) (((chunk) & PNG_U32(0,0,0,32)) != 0)
-/* Fix ups for builds with limited read support */
-#ifndef PNG_ERROR_TEXT_SUPPORTED
-# define png_error(a,b) png_err(a)
-#endif
-
/********************************* UTILITIES **********************************/
/* UNREACHED is a value to cause an assert to fail. Because of the way the
* assert macro is written the string "UNREACHED" is produced in the error
@@ -218,7 +200,7 @@
* in_digits+1 if add is known to be in the range -65535..65535.
*/
{
- FIX_GCC int out_digits = 0;
+ int out_digits = 0;
while (out_digits < in_digits)
{
@@ -263,7 +245,7 @@
}
static int
-uarb_mult_digit(uarb acc, int a_digits, uarb num, FIX_GCC int n_digits,
+uarb_mult_digit(uarb acc, int a_digits, uarb num, int n_digits,
png_uint_16 val)
/* Primitive one-digit multiply - 'val' must be 0..65535. Note that this
* primitive is a multiply and accumulate - the result of *num * val is added
@@ -336,7 +318,7 @@
* 1..15
*/
{
- FIX_GCC int i = ndigits;
+ int i = ndigits;
png_uint_16 carry = 0;
assert(right_shift >= 1 && right_shift <= 15);
@@ -351,7 +333,7 @@
inout[i] = temp;
/* The shift may reduce ndigits */
- if (i == ndigits-1 && temp == 0)
+ if (i+1 == ndigits && temp == 0)
ndigits = i;
}
@@ -1005,10 +987,18 @@
if (file->out != NULL)
{
- /* NOTE: this is bitwise |, all the following functions must execute and
- * must succeed.
+ /* On some systems 'fclose' deletes the FILE struct (making it
+ * inaccessbile). There is no guarantee that fclose returns an error
+ * code from fflush or, indeed, from the FILE error indicator. There is
+ * also no explicit (or clear) guarantee in the standard that anything
+ * other than a read or write operation sets the error indicator; fflush
+ * is not a read or write operation, so both conditions must be checked
+ * to ensure the close succeeded and in ANSI-C conformant code they must
+ * be checked before the fclose call.
*/
- if (ferror(file->out) | fflush(file->out) | fclose(file->out))
+ const int err = fflush(file->out) || ferror(file->out);
+
+ if (fclose(file->out) || err)
{
perror(file->out_name);
emit_error(file, READ_ERROR_CODE, "output write error");
@@ -4054,3 +4044,4 @@
return 77;
}
#endif /* PNG_SETJMP_SUPPORTED */
+/* vi: set textwidth=80 shiftwidth=3 softtabstop=-1 expandtab: */
Added: branches/stable/source/src/libs/libpng/libpng-src/contrib/visupng/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/contrib/visupng/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/contrib/visupng/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,22 @@
+# https://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = unset
+indent_style = unset
+insert_final_newline = true
+max_doc_length = 80
+max_line_length = 100
+trim_trailing_whitespace = true
+
+[*.rc]
+end_of_line = crlf
+trim_trailing_whitespace = unset
+
+[*.ds[pw]]
+end_of_line = crlf
+max_doc_length = unset
+max_line_length = unset
+trim_trailing_whitespace = unset
Modified: branches/stable/source/src/libs/libpng/libpng-src/example.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/example.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/example.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -3,7 +3,7 @@
/* example.c - an example of using libpng
*
- * Maintained 2018 Cosmin Truta
+ * Maintained 2018-2024 Cosmin Truta
* Maintained 1998-2016 Glenn Randers-Pehrson
* Maintained 1996-1997 Andreas Dilger
* Written 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -259,9 +259,9 @@
return 0;
/* Compare the first PNG_BYTES_TO_CHECK bytes of the signature.
- * Return nonzero (true) if they match.
+ * Return true if they match.
*/
- return(!png_sig_cmp(buf, 0, PNG_BYTES_TO_CHECK));
+ return png_sig_cmp(buf, 0, PNG_BYTES_TO_CHECK) == 0;
}
/* Read a PNG file. You may want to return an error code if the read
@@ -281,7 +281,7 @@
FILE *fp;
if ((fp = fopen(file_name, "rb")) == NULL)
- return (ERROR);
+ return ERROR;
#else no_open_file /* prototype 2 */
void read_png(FILE *fp, int sig_read) /* File is already open */
@@ -304,7 +304,7 @@
if (png_ptr == NULL)
{
fclose(fp);
- return (ERROR);
+ return ERROR;
}
/* Allocate/initialize the memory for image information. REQUIRED. */
@@ -313,7 +313,7 @@
{
fclose(fp);
png_destroy_read_struct(&png_ptr, NULL, NULL);
- return (ERROR);
+ return ERROR;
}
/* Set error handling if you are using the setjmp/longjmp method (this is
@@ -326,7 +326,7 @@
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
fclose(fp);
/* If we get here, we had a problem reading the file. */
- return (ERROR);
+ return ERROR;
}
/* One of the following I/O initialization methods is REQUIRED. */
@@ -585,7 +585,7 @@
fclose(fp);
/* That's it! */
- return (OK);
+ return OK;
}
/* Progressively read a file */
@@ -604,18 +604,18 @@
if (*png_ptr == NULL)
{
*info_ptr = NULL;
- return (ERROR);
+ return ERROR;
}
*info_ptr = png_create_info_struct(png_ptr);
if (*info_ptr == NULL)
{
png_destroy_read_struct(png_ptr, info_ptr, NULL);
- return (ERROR);
+ return ERROR;
}
if (setjmp(png_jmpbuf((*png_ptr))))
{
png_destroy_read_struct(png_ptr, info_ptr, NULL);
- return (ERROR);
+ return ERROR;
}
/* You will need to provide all three function callbacks,
@@ -632,7 +632,7 @@
*/
png_set_progressive_read_fn(*png_ptr, (void *)stream_data,
info_callback, row_callback, end_callback);
- return (OK);
+ return OK;
}
int
@@ -643,7 +643,7 @@
{
/* Free the png_ptr and info_ptr memory on error. */
png_destroy_read_struct(png_ptr, info_ptr, NULL);
- return (ERROR);
+ return ERROR;
}
/* Give chunks of data as they arrive from the data stream
@@ -657,7 +657,7 @@
* callback, if you aren't already displaying them there.
*/
png_process_data(*png_ptr, *info_ptr, buffer, length);
- return (OK);
+ return OK;
}
info_callback(png_structp png_ptr, png_infop info)
@@ -747,7 +747,7 @@
/* Open the file */
fp = fopen(file_name, "wb");
if (fp == NULL)
- return (ERROR);
+ return ERROR;
/* Create and initialize the png_struct with the desired error handler
* functions. If you want to use the default stderr and longjump method,
@@ -760,7 +760,7 @@
if (png_ptr == NULL)
{
fclose(fp);
- return (ERROR);
+ return ERROR;
}
/* Allocate/initialize the image information data. REQUIRED. */
@@ -769,7 +769,7 @@
{
fclose(fp);
png_destroy_write_struct(&png_ptr, NULL);
- return (ERROR);
+ return ERROR;
}
/* Set up error handling. REQUIRED if you aren't supplying your own
@@ -780,7 +780,7 @@
/* If we get here, we had a problem writing the file. */
fclose(fp);
png_destroy_write_struct(&png_ptr, &info_ptr);
- return (ERROR);
+ return ERROR;
}
/* One of the following I/O initialization functions is REQUIRED. */
@@ -1035,7 +1035,7 @@
fclose(fp);
/* That's it! */
- return (OK);
+ return OK;
}
#endif /* if 0 */
Modified: branches/stable/source/src/libs/libpng/libpng-src/libpng-manual.txt
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/libpng-manual.txt 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/libpng-manual.txt 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
- Copyright (c) 2018-2023 Cosmin Truta
+ Copyright (c) 2018-2024 Cosmin Truta
Copyright (c) 1998-2018 Glenn Randers-Pehrson
This document is released under the libpng license.
@@ -9,9 +9,9 @@
Based on:
- libpng version 1.6.36, December 2018, through 1.6.40 - June 2023
+ libpng version 1.6.36, December 2018, through 1.6.43 - February 2024
Updated and distributed by Cosmin Truta
- Copyright (c) 2018-2023 Cosmin Truta
+ Copyright (c) 2018-2024 Cosmin Truta
libpng versions 0.97, January 1998, through 1.6.35 - July 2018
Updated and distributed by Glenn Randers-Pehrson
@@ -357,7 +357,7 @@
return ERROR;
}
- is_png = !png_sig_cmp(header, 0, number);
+ is_png = (png_sig_cmp(header, 0, number) == 0);
if (!is_png)
{
return NOT_PNG;
@@ -385,8 +385,7 @@
if (!info_ptr)
{
- png_destroy_read_struct(&png_ptr,
- (png_infopp)NULL, (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, NULL, NULL);
return ERROR;
}
@@ -419,14 +418,13 @@
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- &end_info);
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
fclose(fp);
return ERROR;
}
-Pass (png_infopp)NULL instead of &end_info if you didn't create
-an end_info structure.
+Pass NULL instead of &end_info if you didn't create an end_info
+structure.
If you would rather avoid the complexity of setjmp/longjmp issues,
you can compile libpng with PNG_NO_SETJMP, in which case
@@ -496,7 +494,7 @@
input stream. You must supply the function
read_chunk_callback(png_structp png_ptr,
- png_unknown_chunkp chunk);
+ png_unknown_chunkp chunk)
{
/* The unknown chunk structure contains your
chunk data, along with similar data for any other
@@ -547,9 +545,9 @@
You must supply a function
void read_row_callback(png_structp png_ptr,
- png_uint_32 row, int pass);
+ png_uint_32 row, int pass)
{
- /* put your code here */
+ /* put your code here */
}
(You can give it another name that you like instead of "read_row_callback")
@@ -1180,22 +1178,22 @@
If you know your image size and pixel size ahead of time, you can allocate
row_pointers prior to calling png_read_png() with
- if (height > PNG_UINT_32_MAX/(sizeof (png_byte)))
- png_error (png_ptr,
+ if (height > PNG_UINT_32_MAX / (sizeof (png_bytep)))
+ png_error(png_ptr,
"Image is too tall to process in memory");
- if (width > PNG_UINT_32_MAX/pixel_size)
- png_error (png_ptr,
+ if (width > PNG_UINT_32_MAX / pixel_size)
+ png_error(png_ptr,
"Image is too wide to process in memory");
row_pointers = png_malloc(png_ptr,
height*(sizeof (png_bytep)));
- for (int i=0; i<height, i++)
- row_pointers[i]=NULL; /* security precaution */
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = NULL; /* security precaution */
- for (int i=0; i<height, i++)
- row_pointers[i]=png_malloc(png_ptr,
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = png_malloc(png_ptr,
width*pixel_size);
png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -1205,14 +1203,14 @@
be sure that your platform is able to allocate such a large buffer:
/* Guard against integer overflow */
- if (height > PNG_SIZE_MAX/(width*pixel_size)) {
- png_error(png_ptr,"image_data buffer would be too large");
- }
+ if (height > PNG_SIZE_MAX/(width*pixel_size))
+ png_error(png_ptr, "image_data buffer would be too large");
- png_bytep buffer=png_malloc(png_ptr,height*width*pixel_size);
+ png_bytep buffer = png_malloc(png_ptr,
+ height*width*pixel_size);
- for (int i=0; i<height, i++)
- row_pointers[i]=buffer+i*width*pixel_size;
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = buffer + i*width*pixel_size;
png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -1465,25 +1463,24 @@
non-paletted images (PNG_INFO_tRNS)
png_get_eXIf_1(png_ptr, info_ptr, &num_exif, &exif);
- (PNG_INFO_eXIf)
exif - Exif profile (array of png_byte)
+ (PNG_INFO_eXIf)
png_get_hIST(png_ptr, info_ptr, &hist);
- (PNG_INFO_hIST)
hist - histogram of palette (array of
- png_uint_16)
+ png_uint_16) (PNG_INFO_hIST)
png_get_tIME(png_ptr, info_ptr, &mod_time);
mod_time - time image was last modified
- (PNG_VALID_tIME)
+ (PNG_INFO_tIME)
png_get_bKGD(png_ptr, info_ptr, &background);
background - background color (of type
- png_color_16p) (PNG_VALID_bKGD)
+ png_color_16p) (PNG_INFO_bKGD)
valid 16-bit red, green and blue
values, regardless of color_type
@@ -1743,13 +1740,13 @@
viewing application that wishes to treat all images in the same way.
if (color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_palette_to_rgb(png_ptr);
+ png_set_palette_to_rgb(png_ptr);
- if (png_get_valid(png_ptr, info_ptr,
- PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
+ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
+ png_set_tRNS_to_alpha(png_ptr);
- if (color_type == PNG_COLOR_TYPE_GRAY &&
- bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
+ if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
+ png_set_expand_gray_1_2_4_to_8(png_ptr);
The first two functions are actually aliases for png_set_expand(), added
in libpng version 1.0.4, with the function names expanded to improve code
@@ -1764,18 +1761,20 @@
Use this when the output color or gray channels are made linear to avoid fairly
severe accuracy loss.
- if (bit_depth < 16)
- png_set_expand_16(png_ptr);
+ if (bit_depth < 16)
+ png_set_expand_16(png_ptr);
PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8-bit.
if (bit_depth == 16)
+ {
#if PNG_LIBPNG_VER >= 10504
png_set_scale_16(png_ptr);
#else
png_set_strip_16(png_ptr);
#endif
+ }
(The more accurate "png_set_scale_16()" API became available in libpng version
1.5.4).
@@ -1901,7 +1900,7 @@
to do that, you can add a true alpha channel with
if (color_type == PNG_COLOR_TYPE_RGB ||
- color_type == PNG_COLOR_TYPE_GRAY)
+ color_type == PNG_COLOR_TYPE_GRAY)
png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
where "filler" contains the alpha value to assign to each pixel.
@@ -1926,7 +1925,7 @@
if (color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_RGB_ALPHA)
png_set_rgb_to_gray(png_ptr, error_action,
- double red_weight, double green_weight);
+ (double)red_weight, (double)green_weight);
error_action = 1: silently do the conversion
@@ -1949,8 +1948,8 @@
simply scaled by 100,000:
png_set_rgb_to_gray(png_ptr, error_action,
- png_fixed_point red_weight,
- png_fixed_point green_weight);
+ (png_fixed_point)red_weight,
+ (png_fixed_point)green_weight);
If you have set error_action = 1 or 2, you can
later check whether the image really was gray, after processing
@@ -2186,9 +2185,8 @@
a multiple-row buffer:
/* Guard against integer overflow */
- if (number_of_rows > PNG_SIZE_MAX/(width*pixel_size)) {
- png_error(png_ptr,"image_data buffer would be too large");
- }
+ if (number_of_rows > PNG_SIZE_MAX/(width*pixel_size))
+ png_error(png_ptr, "image_data buffer would be too large");
Remember: Before you call png_read_update_info(), the png_get_*()
functions return the values corresponding to the original PNG image.
@@ -2408,12 +2406,11 @@
if (!end_info)
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
- png_read_end(png_ptr, end_info);
+ png_read_end(png_ptr, end_info);
If you are not interested, you should still call png_read_end()
but you can pass NULL, avoiding the need to create an end_info structure.
@@ -2421,7 +2418,7 @@
skipping over them and perhaps (depending on whether you have called
png_set_crc_action) checking their CRCs while looking for the IEND chunk.
- png_read_end(png_ptr, (png_infop)NULL);
+ png_read_end(png_ptr, NULL);
If you don't call png_read_end(), then your file pointer will be
left pointing to the first chunk after the last IDAT, which is probably
@@ -2430,13 +2427,11 @@
When you are done, you can free all memory allocated by libpng like this:
- png_destroy_read_struct(&png_ptr, &info_ptr,
- &end_info);
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
or, if you didn't create an end_info structure,
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
It is also possible to individually free the info_ptr members that
point to libpng-allocated storage with the following function:
@@ -2556,15 +2551,13 @@
if (!info_ptr)
{
- png_destroy_read_struct(&png_ptr,
- (png_infopp)NULL, (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, NULL, NULL);
return ERROR;
}
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
@@ -2597,8 +2590,7 @@
{
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
@@ -2763,8 +2755,7 @@
png_infop info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
- png_destroy_write_struct(&png_ptr,
- (png_infopp)NULL);
+ png_destroy_write_struct(&png_ptr, NULL);
return ERROR;
}
@@ -2790,7 +2781,7 @@
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_write_struct(&png_ptr, &info_ptr);
+ png_destroy_write_struct(&png_ptr, &info_ptr);
fclose(fp);
return ERROR;
}
@@ -2844,9 +2835,9 @@
You must supply a function
void write_row_callback(png_structp png_ptr, png_uint_32 row,
- int pass);
+ int pass)
{
- /* put your code here */
+ /* put your code here */
}
(You can give it another name that you like instead of "write_row_callback")
@@ -3116,8 +3107,8 @@
png_set_eXIf_1(png_ptr, info_ptr, num_exif, exif);
- exif - Exif profile (array of
- png_byte) (PNG_INFO_eXIf)
+ exif - Exif profile (array of png_byte)
+ (PNG_INFO_eXIf)
png_set_hIST(png_ptr, info_ptr, hist);
@@ -3127,12 +3118,12 @@
png_set_tIME(png_ptr, info_ptr, mod_time);
mod_time - time image was last modified
- (PNG_VALID_tIME)
+ (PNG_INFO_tIME)
png_set_bKGD(png_ptr, info_ptr, background);
background - background color (of type
- png_color_16p) (PNG_VALID_bKGD)
+ png_color_16p) (PNG_INFO_bKGD)
png_set_text(png_ptr, info_ptr, text_ptr, num_text);
@@ -4218,7 +4209,7 @@
own functions as described above. These functions also provide a void
pointer that can be retrieved via
- mem_ptr=png_get_mem_ptr(png_ptr);
+ mem_ptr = png_get_mem_ptr(png_ptr);
Your replacement memory functions must have prototypes as follows:
@@ -4515,7 +4506,7 @@
can still use PNG_DEBUG to control your own debugging:
#ifdef PNG_DEBUG
- fprintf(stderr, ...
+ fprintf(stderr, ...);
#endif
When PNG_DEBUG = 1, the macros are defined, but only png_debug statements
@@ -4692,7 +4683,7 @@
The function
png_check_sig(sig, num)
was replaced with
- !png_sig_cmp(sig, 0, num)
+ png_sig_cmp(sig, 0, num) == 0
It has been deprecated since libpng-0.90.
The function
@@ -4756,8 +4747,8 @@
png_set_asm_flags(), and png_mmx_supported()
We removed the obsolete png_check_sig(), png_memcpy_check(), and
-png_memset_check() functions. Instead use !png_sig_cmp(), memcpy(),
-and memset(), respectively.
+png_memset_check() functions. Instead use png_sig_cmp() == 0,
+memcpy(), and memset(), respectively.
The function png_set_gray_1_2_4_to_8() was removed. It has been
deprecated since libpng-1.0.18 and 1.2.9, when it was replaced with
@@ -5239,7 +5230,7 @@
best choice for use in configure scripts for detecting the presence of any
libpng version since 0.88. In an autoconf "configure.in" you could use
- AC_CHECK_LIB(png, png_get_io_ptr, ...
+ AC_CHECK_LIB(png, png_get_io_ptr, ...)
XV. Source code repository
@@ -5248,12 +5239,12 @@
going back to version 0.70. You can access the git repository (read only)
at
- https://github.com/glennrp/libpng or
+ https://github.com/pnggroup/libpng or
https://git.code.sf.net/p/libpng/code.git
or you can browse it with a web browser at
- https://github.com/glennrp/libpng or
+ https://github.com/pnggroup/libpng or
https://sourceforge.net/p/libpng/code/ci/libpng16/tree/
Patches can be sent to png-mng-implement at lists.sourceforge.net or
@@ -5263,7 +5254,7 @@
or as a "pull request" to
- https://github.com/glennrp/libpng/pulls
+ https://github.com/pnggroup/libpng/pulls
We also accept patches built from the tar or zip distributions, and
simple verbal descriptions of bug fixes, reported either to the
Modified: branches/stable/source/src/libs/libpng/libpng-src/libpng.3
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/libpng.3 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/libpng.3 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "June 21, 2023"
+.TH LIBPNG 3 "February 23, 2024"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.40
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.43
.SH SYNOPSIS
\fB#include <png.h>\fP
@@ -519,7 +519,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- Copyright (c) 2018-2023 Cosmin Truta
+ Copyright (c) 2018-2024 Cosmin Truta
Copyright (c) 1998-2018 Glenn Randers-Pehrson
This document is released under the libpng license.
@@ -528,9 +528,9 @@
Based on:
- libpng version 1.6.36, December 2018, through 1.6.40 - June 2023
+ libpng version 1.6.36, December 2018, through 1.6.43 - February 2024
Updated and distributed by Cosmin Truta
- Copyright (c) 2018-2023 Cosmin Truta
+ Copyright (c) 2018-2024 Cosmin Truta
libpng versions 0.97, January 1998, through 1.6.35 - July 2018
Updated and distributed by Glenn Randers-Pehrson
@@ -876,7 +876,7 @@
return ERROR;
}
- is_png = !png_sig_cmp(header, 0, number);
+ is_png = (png_sig_cmp(header, 0, number) == 0);
if (!is_png)
{
return NOT_PNG;
@@ -904,8 +904,7 @@
if (!info_ptr)
{
- png_destroy_read_struct(&png_ptr,
- (png_infopp)NULL, (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, NULL, NULL);
return ERROR;
}
@@ -938,14 +937,13 @@
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- &end_info);
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
fclose(fp);
return ERROR;
}
-Pass (png_infopp)NULL instead of &end_info if you didn't create
-an end_info structure.
+Pass NULL instead of &end_info if you didn't create an end_info
+structure.
If you would rather avoid the complexity of setjmp/longjmp issues,
you can compile libpng with PNG_NO_SETJMP, in which case
@@ -1015,7 +1013,7 @@
input stream. You must supply the function
read_chunk_callback(png_structp png_ptr,
- png_unknown_chunkp chunk);
+ png_unknown_chunkp chunk)
{
/* The unknown chunk structure contains your
chunk data, along with similar data for any other
@@ -1066,9 +1064,9 @@
You must supply a function
void read_row_callback(png_structp png_ptr,
- png_uint_32 row, int pass);
+ png_uint_32 row, int pass)
{
- /* put your code here */
+ /* put your code here */
}
(You can give it another name that you like instead of "read_row_callback")
@@ -1699,22 +1697,22 @@
If you know your image size and pixel size ahead of time, you can allocate
row_pointers prior to calling png_read_png() with
- if (height > PNG_UINT_32_MAX/(sizeof (png_byte)))
- png_error (png_ptr,
+ if (height > PNG_UINT_32_MAX / (sizeof (png_bytep)))
+ png_error(png_ptr,
"Image is too tall to process in memory");
- if (width > PNG_UINT_32_MAX/pixel_size)
- png_error (png_ptr,
+ if (width > PNG_UINT_32_MAX / pixel_size)
+ png_error(png_ptr,
"Image is too wide to process in memory");
row_pointers = png_malloc(png_ptr,
height*(sizeof (png_bytep)));
- for (int i=0; i<height, i++)
- row_pointers[i]=NULL; /* security precaution */
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = NULL; /* security precaution */
- for (int i=0; i<height, i++)
- row_pointers[i]=png_malloc(png_ptr,
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = png_malloc(png_ptr,
width*pixel_size);
png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -1724,14 +1722,14 @@
be sure that your platform is able to allocate such a large buffer:
/* Guard against integer overflow */
- if (height > PNG_SIZE_MAX/(width*pixel_size)) {
- png_error(png_ptr,"image_data buffer would be too large");
- }
+ if (height > PNG_SIZE_MAX/(width*pixel_size))
+ png_error(png_ptr, "image_data buffer would be too large");
- png_bytep buffer=png_malloc(png_ptr,height*width*pixel_size);
+ png_bytep buffer = png_malloc(png_ptr,
+ height*width*pixel_size);
- for (int i=0; i<height, i++)
- row_pointers[i]=buffer+i*width*pixel_size;
+ for (int i = 0; i < height, i++)
+ row_pointers[i] = buffer + i*width*pixel_size;
png_set_rows(png_ptr, info_ptr, &row_pointers);
@@ -1984,25 +1982,24 @@
non-paletted images (PNG_INFO_tRNS)
png_get_eXIf_1(png_ptr, info_ptr, &num_exif, &exif);
- (PNG_INFO_eXIf)
exif - Exif profile (array of png_byte)
+ (PNG_INFO_eXIf)
png_get_hIST(png_ptr, info_ptr, &hist);
- (PNG_INFO_hIST)
hist - histogram of palette (array of
- png_uint_16)
+ png_uint_16) (PNG_INFO_hIST)
png_get_tIME(png_ptr, info_ptr, &mod_time);
mod_time - time image was last modified
- (PNG_VALID_tIME)
+ (PNG_INFO_tIME)
png_get_bKGD(png_ptr, info_ptr, &background);
background - background color (of type
- png_color_16p) (PNG_VALID_bKGD)
+ png_color_16p) (PNG_INFO_bKGD)
valid 16-bit red, green and blue
values, regardless of color_type
@@ -2262,13 +2259,13 @@
viewing application that wishes to treat all images in the same way.
if (color_type == PNG_COLOR_TYPE_PALETTE)
- png_set_palette_to_rgb(png_ptr);
+ png_set_palette_to_rgb(png_ptr);
- if (png_get_valid(png_ptr, info_ptr,
- PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
+ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
+ png_set_tRNS_to_alpha(png_ptr);
- if (color_type == PNG_COLOR_TYPE_GRAY &&
- bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
+ if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
+ png_set_expand_gray_1_2_4_to_8(png_ptr);
The first two functions are actually aliases for png_set_expand(), added
in libpng version 1.0.4, with the function names expanded to improve code
@@ -2283,18 +2280,20 @@
Use this when the output color or gray channels are made linear to avoid fairly
severe accuracy loss.
- if (bit_depth < 16)
- png_set_expand_16(png_ptr);
+ if (bit_depth < 16)
+ png_set_expand_16(png_ptr);
PNG can have files with 16 bits per channel. If you only can handle
8 bits per channel, this will strip the pixels down to 8-bit.
if (bit_depth == 16)
+ {
#if PNG_LIBPNG_VER >= 10504
png_set_scale_16(png_ptr);
#else
png_set_strip_16(png_ptr);
#endif
+ }
(The more accurate "png_set_scale_16()" API became available in libpng version
1.5.4).
@@ -2420,7 +2419,7 @@
to do that, you can add a true alpha channel with
if (color_type == PNG_COLOR_TYPE_RGB ||
- color_type == PNG_COLOR_TYPE_GRAY)
+ color_type == PNG_COLOR_TYPE_GRAY)
png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
where "filler" contains the alpha value to assign to each pixel.
@@ -2445,7 +2444,7 @@
if (color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_RGB_ALPHA)
png_set_rgb_to_gray(png_ptr, error_action,
- double red_weight, double green_weight);
+ (double)red_weight, (double)green_weight);
error_action = 1: silently do the conversion
@@ -2468,8 +2467,8 @@
simply scaled by 100,000:
png_set_rgb_to_gray(png_ptr, error_action,
- png_fixed_point red_weight,
- png_fixed_point green_weight);
+ (png_fixed_point)red_weight,
+ (png_fixed_point)green_weight);
If you have set error_action = 1 or 2, you can
later check whether the image really was gray, after processing
@@ -2705,9 +2704,8 @@
a multiple-row buffer:
/* Guard against integer overflow */
- if (number_of_rows > PNG_SIZE_MAX/(width*pixel_size)) {
- png_error(png_ptr,"image_data buffer would be too large");
- }
+ if (number_of_rows > PNG_SIZE_MAX/(width*pixel_size))
+ png_error(png_ptr, "image_data buffer would be too large");
Remember: Before you call png_read_update_info(), the png_get_*()
functions return the values corresponding to the original PNG image.
@@ -2927,12 +2925,11 @@
if (!end_info)
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
- png_read_end(png_ptr, end_info);
+ png_read_end(png_ptr, end_info);
If you are not interested, you should still call png_read_end()
but you can pass NULL, avoiding the need to create an end_info structure.
@@ -2940,7 +2937,7 @@
skipping over them and perhaps (depending on whether you have called
png_set_crc_action) checking their CRCs while looking for the IEND chunk.
- png_read_end(png_ptr, (png_infop)NULL);
+ png_read_end(png_ptr, NULL);
If you don't call png_read_end(), then your file pointer will be
left pointing to the first chunk after the last IDAT, which is probably
@@ -2949,13 +2946,11 @@
When you are done, you can free all memory allocated by libpng like this:
- png_destroy_read_struct(&png_ptr, &info_ptr,
- &end_info);
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info);
or, if you didn't create an end_info structure,
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
It is also possible to individually free the info_ptr members that
point to libpng-allocated storage with the following function:
@@ -3075,15 +3070,13 @@
if (!info_ptr)
{
- png_destroy_read_struct(&png_ptr,
- (png_infopp)NULL, (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, NULL, NULL);
return ERROR;
}
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
@@ -3116,8 +3109,7 @@
{
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_read_struct(&png_ptr, &info_ptr,
- (png_infopp)NULL);
+ png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return ERROR;
}
@@ -3282,8 +3274,7 @@
png_infop info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
- png_destroy_write_struct(&png_ptr,
- (png_infopp)NULL);
+ png_destroy_write_struct(&png_ptr, NULL);
return ERROR;
}
@@ -3309,7 +3300,7 @@
if (setjmp(png_jmpbuf(png_ptr)))
{
- png_destroy_write_struct(&png_ptr, &info_ptr);
+ png_destroy_write_struct(&png_ptr, &info_ptr);
fclose(fp);
return ERROR;
}
@@ -3363,9 +3354,9 @@
You must supply a function
void write_row_callback(png_structp png_ptr, png_uint_32 row,
- int pass);
+ int pass)
{
- /* put your code here */
+ /* put your code here */
}
(You can give it another name that you like instead of "write_row_callback")
@@ -3635,8 +3626,8 @@
png_set_eXIf_1(png_ptr, info_ptr, num_exif, exif);
- exif - Exif profile (array of
- png_byte) (PNG_INFO_eXIf)
+ exif - Exif profile (array of png_byte)
+ (PNG_INFO_eXIf)
png_set_hIST(png_ptr, info_ptr, hist);
@@ -3646,12 +3637,12 @@
png_set_tIME(png_ptr, info_ptr, mod_time);
mod_time - time image was last modified
- (PNG_VALID_tIME)
+ (PNG_INFO_tIME)
png_set_bKGD(png_ptr, info_ptr, background);
background - background color (of type
- png_color_16p) (PNG_VALID_bKGD)
+ png_color_16p) (PNG_INFO_bKGD)
png_set_text(png_ptr, info_ptr, text_ptr, num_text);
@@ -4737,7 +4728,7 @@
own functions as described above. These functions also provide a void
pointer that can be retrieved via
- mem_ptr=png_get_mem_ptr(png_ptr);
+ mem_ptr = png_get_mem_ptr(png_ptr);
Your replacement memory functions must have prototypes as follows:
@@ -5034,7 +5025,7 @@
can still use PNG_DEBUG to control your own debugging:
#ifdef PNG_DEBUG
- fprintf(stderr, ...
+ fprintf(stderr, ...);
#endif
When PNG_DEBUG = 1, the macros are defined, but only png_debug statements
@@ -5211,7 +5202,7 @@
The function
png_check_sig(sig, num)
was replaced with
- !png_sig_cmp(sig, 0, num)
+ png_sig_cmp(sig, 0, num) == 0
It has been deprecated since libpng-0.90.
The function
@@ -5275,8 +5266,8 @@
png_set_asm_flags(), and png_mmx_supported()
We removed the obsolete png_check_sig(), png_memcpy_check(), and
-png_memset_check() functions. Instead use !png_sig_cmp(), memcpy(),
-and memset(), respectively.
+png_memset_check() functions. Instead use png_sig_cmp() == 0,
+memcpy(), and memset(), respectively.
The function png_set_gray_1_2_4_to_8() was removed. It has been
deprecated since libpng-1.0.18 and 1.2.9, when it was replaced with
@@ -5758,7 +5749,7 @@
best choice for use in configure scripts for detecting the presence of any
libpng version since 0.88. In an autoconf "configure.in" you could use
- AC_CHECK_LIB(png, png_get_io_ptr, ...
+ AC_CHECK_LIB(png, png_get_io_ptr, ...)
.SH XV. Source code repository
@@ -5767,12 +5758,12 @@
going back to version 0.70. You can access the git repository (read only)
at
- https://github.com/glennrp/libpng or
+ https://github.com/pnggroup/libpng or
https://git.code.sf.net/p/libpng/code.git
or you can browse it with a web browser at
- https://github.com/glennrp/libpng or
+ https://github.com/pnggroup/libpng or
https://sourceforge.net/p/libpng/code/ci/libpng16/tree/
Patches can be sent to png-mng-implement at lists.sourceforge.net or
@@ -5782,7 +5773,7 @@
or as a "pull request" to
- https://github.com/glennrp/libpng/pulls
+ https://github.com/pnggroup/libpng/pulls
We also accept patches built from the tar or zip distributions, and
simple verbal descriptions of bug fixes, reported either to the
Modified: branches/stable/source/src/libs/libpng/libpng-src/libpngpf.3
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/libpngpf.3 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/libpngpf.3 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "June 21, 2023"
+.TH LIBPNGPF 3 "February 23, 2024"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.40
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.43
(private functions)
.SH SYNOPSIS
Added: branches/stable/source/src/libs/libpng/libpng-src/loongarch/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/loongarch/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/loongarch/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,8 @@
+# https://editorconfig.org
+
+root = false
+
+# FIXME
+[*.[ch]]
+max_doc_length = unset
+max_line_length = unset
Added: branches/stable/source/src/libs/libpng/libpng-src/loongarch/filter_lsx_intrinsics.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/loongarch/filter_lsx_intrinsics.c (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/loongarch/filter_lsx_intrinsics.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,412 @@
+/* filter_lsx_intrinsics.c - LSX optimized filter functions
+ *
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * All rights reserved.
+ * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2016 Glenn Randers-Pehrson
+ * Contributed by Jin Bo (jinbo at loongson.cn)
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ */
+
+#include "../pngpriv.h"
+
+#ifdef PNG_READ_SUPPORTED
+
+#if PNG_LOONGARCH_LSX_IMPLEMENTATION == 1 /* intrinsics code from pngpriv.h */
+
+#include <lsxintrin.h>
+
+#define LSX_LD(psrc) __lsx_vld((psrc), 0)
+
+#define LSX_LD_2(psrc, stride, out0, out1) \
+{ \
+ out0 = LSX_LD(psrc); \
+ out1 = LSX_LD(psrc + stride); \
+}
+
+#define LSX_LD_4(psrc, stride, out0, out1, out2, out3) \
+{ \
+ LSX_LD_2(psrc, stride, out0, out1); \
+ LSX_LD_2(psrc + stride * 2, stride, out2, out3); \
+}
+
+#define LSX_ST(in, pdst) __lsx_vst(in, (pdst), 0)
+
+#define LSX_ST_2(in0, in1, pdst, stride) \
+{ \
+ LSX_ST(in0, pdst); \
+ LSX_ST(in1, pdst + stride); \
+}
+
+#define LSX_ST_4(in0, in1, in2, in3, pdst, stride) \
+{ \
+ LSX_ST_2(in0, in1, pdst, stride); \
+ LSX_ST_2(in2, in3, pdst + stride * 2, stride); \
+}
+
+#define LSX_ADD_B(in0, in1, out0) \
+{ \
+ out0 = __lsx_vadd_b(in0, in1); \
+}
+
+#define LSX_ADD_B_2(in0, in1, in2, in3, out0, out1) \
+{ \
+ LSX_ADD_B(in0, in1, out0); \
+ LSX_ADD_B(in2, in3, out1); \
+}
+
+#define LSX_ADD_B_4(in0, in1, in2, in3, in4, in5, \
+ in6, in7, out0, out1, out2, out3) \
+{ \
+ LSX_ADD_B_2(in0, in1, in2, in3, out0, out1); \
+ LSX_ADD_B_2(in4, in5, in6, in7, out2, out3); \
+}
+
+#define LSX_ABS_B_3(in0, in1, in2, out0, out1, out2) \
+{ \
+ out0 = __lsx_vadda_h(in0, zero); \
+ out1 = __lsx_vadda_h(in1, zero); \
+ out2 = __lsx_vadda_h(in2, zero); \
+}
+
+#define LSX_ILVL_B(in_h, in_l, out0) \
+{ \
+ out0 = __lsx_vilvl_b(in_h, in_l); \
+}
+
+#define LSX_ILVL_B_2(in0_h, in0_l, in1_h, in1_l, out0, out1) \
+{ \
+ LSX_ILVL_B(in0_h, in0_l, out0); \
+ LSX_ILVL_B(in1_h, in1_l, out1); \
+}
+
+#define LSX_HSUB_HU_BU_2(in0, in1, out0, out1) \
+{ \
+ out0 = __lsx_vhsubw_hu_bu(in0, in0); \
+ out1 = __lsx_vhsubw_hu_bu(in1, in1); \
+}
+
+#define LSX_CMP_PICK_SMALLER(in0, in1, in2, in3, in4, in5, out0) \
+{ \
+ __m128i _cmph, _cmpb, _in0, _in3; \
+ _cmph = __lsx_vslt_h(in1, in0); \
+ _cmpb = __lsx_vpickev_b(_cmph, _cmph); \
+ _in0 = __lsx_vmin_bu(in0,in1); \
+ _in3 = __lsx_vbitsel_v(in3, in4, _cmpb); \
+ _cmph = __lsx_vslt_h(in2, _in0); \
+ _cmpb = __lsx_vpickev_b(_cmph, _cmph); \
+ _in3 = __lsx_vbitsel_v(_in3, in5, _cmpb); \
+ out0 = __lsx_vadd_b(out0, _in3); \
+}
+
+void png_read_filter_row_up_lsx(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ png_bytep rp = row;
+ png_const_bytep pp = prev_row;
+ __m128i vec_0, vec_1, vec_2, vec_3;
+ __m128i vec_4, vec_5, vec_6, vec_7;
+
+ while (n >= 64)
+ {
+ LSX_LD_4(rp, 16, vec_0, vec_1, vec_2, vec_3);
+ LSX_LD_4(pp, 16, vec_4, vec_5, vec_6, vec_7);
+ pp += 64;
+ LSX_ADD_B_4(vec_0 ,vec_4, vec_1, vec_5, vec_2, vec_6,
+ vec_3, vec_7, vec_0, vec_1, vec_2, vec_3);
+ LSX_ST_4(vec_0, vec_1, vec_2, vec_3, rp, 16);
+ rp += 64;
+ n -= 64;
+ }
+ if (n & 63)
+ {
+ if (n >= 32)
+ {
+ LSX_LD_2(rp, 16, vec_0, vec_1);
+ LSX_LD_2(pp, 16, vec_2, vec_3);
+ pp += 32;
+ LSX_ADD_B_2(vec_0, vec_2, vec_1, vec_3, vec_0, vec_1);
+ LSX_ST_2(vec_0, vec_1, rp, 16);
+ rp += 32;
+ n -= 32;
+ }
+ if (n & 31)
+ {
+ if (n >= 16)
+ {
+ vec_0 = LSX_LD(rp);
+ vec_1 = LSX_LD(pp);
+ pp += 16;
+ LSX_ADD_B(vec_0, vec_1, vec_0);
+ LSX_ST(vec_0, rp);
+ rp += 16;
+ n -= 16;
+ }
+ if (n >= 8)
+ {
+ vec_0 = __lsx_vldrepl_d(rp, 0);
+ vec_1 = __lsx_vldrepl_d(pp, 0);
+ vec_0 = __lsx_vadd_b(vec_0, vec_1);
+ __lsx_vstelm_d(vec_0, rp, 0, 0);
+ rp += 8;
+ pp += 8;
+ n -= 8;
+ }
+ while (n--)
+ {
+ *rp = *rp + *pp++;
+ rp++;
+ }
+ }
+ }
+}
+
+void png_read_filter_row_sub3_lsx(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ png_uint_32 tmp;
+ png_bytep nxt = row;
+ __m128i vec_0, vec_1;
+
+ PNG_UNUSED(prev_row);
+
+ vec_0 = __lsx_vldrepl_w(nxt, 0);
+ nxt += 3;
+ n -= 3;
+
+ while (n >= 3)
+ {
+ vec_1 = __lsx_vldrepl_w(nxt, 0);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+ __lsx_vstelm_h(vec_1, nxt, 0, 0);
+ vec_0 = vec_1;
+ nxt += 2;
+ __lsx_vstelm_b(vec_1, nxt, 0, 2);
+ nxt += 1;
+ n -= 3;
+ }
+
+ row = nxt - 3;
+ while (n--)
+ {
+ *nxt = *nxt + *row++;
+ nxt++;
+ }
+}
+
+void png_read_filter_row_sub4_lsx(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ __m128i vec_0, vec_1;
+
+ PNG_UNUSED(prev_row);
+
+ vec_0 = __lsx_vldrepl_w(row, 0);
+ row += 4;
+ n -= 4;
+
+ while (n >= 4)
+ {
+ vec_1 = __lsx_vldrepl_w(row, 0);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+ __lsx_vstelm_w(vec_1, row, 0, 0);
+ vec_0 = vec_1;
+ row += 4;
+ n -= 4;
+ }
+}
+
+void png_read_filter_row_avg3_lsx(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ png_bytep nxt = row;
+ png_const_bytep prev_nxt = prev_row;
+ __m128i vec_0, vec_1, vec_2;
+
+ vec_0 = __lsx_vldrepl_w(nxt, 0);
+ vec_1 = __lsx_vldrepl_w(prev_nxt, 0);
+ prev_nxt += 3;
+ vec_1 = __lsx_vsrli_b(vec_1, 1);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+ __lsx_vstelm_h(vec_1, nxt, 0, 0);
+ nxt += 2;
+ __lsx_vstelm_b(vec_1, nxt, 0, 2);
+ nxt += 1;
+ n -= 3;
+
+ while (n >= 3)
+ {
+ vec_2 = vec_1;
+ vec_0 = __lsx_vldrepl_w(nxt, 0);
+ vec_1 = __lsx_vldrepl_w(prev_nxt, 0);
+ prev_nxt += 3;
+
+ vec_1 = __lsx_vavg_bu(vec_1, vec_2);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+
+ __lsx_vstelm_h(vec_1, nxt, 0, 0);
+ nxt += 2;
+ __lsx_vstelm_b(vec_1, nxt, 0, 2);
+ nxt += 1;
+ n -= 3;
+ }
+
+ row = nxt - 3;
+ while (n--)
+ {
+ vec_2 = __lsx_vldrepl_b(row, 0);
+ row++;
+ vec_0 = __lsx_vldrepl_b(nxt, 0);
+ vec_1 = __lsx_vldrepl_b(prev_nxt, 0);
+ prev_nxt++;
+
+ vec_1 = __lsx_vavg_bu(vec_1, vec_2);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+
+ __lsx_vstelm_b(vec_1, nxt, 0, 0);
+ nxt++;
+ }
+}
+
+void png_read_filter_row_avg4_lsx(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ __m128i vec_0, vec_1, vec_2;
+
+ vec_0 = __lsx_vldrepl_w(row, 0);
+ vec_1 = __lsx_vldrepl_w(prev_row, 0);
+ prev_row += 4;
+ vec_1 = __lsx_vsrli_b(vec_1, 1);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+ __lsx_vstelm_w(vec_1, row, 0, 0);
+ row += 4;
+ n -= 4;
+
+ while (n >= 4)
+ {
+ vec_2 = vec_1;
+ vec_0 = __lsx_vldrepl_w(row, 0);
+ vec_1 = __lsx_vldrepl_w(prev_row, 0);
+ prev_row += 4;
+
+ vec_1 = __lsx_vavg_bu(vec_1, vec_2);
+ vec_1 = __lsx_vadd_b(vec_1, vec_0);
+
+ __lsx_vstelm_w(vec_1, row, 0, 0);
+ row += 4;
+ n -= 4;
+ }
+}
+
+void png_read_filter_row_paeth3_lsx(png_row_infop row_info,
+ png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ png_bytep nxt = row;
+ png_const_bytep prev_nxt = prev_row;
+ __m128i vec_a, vec_b, vec_c, vec_d;
+ __m128i vec_pa, vec_pb, vec_pc;
+ __m128i zero = {0};
+
+ vec_a = __lsx_vldrepl_w(nxt, 0);
+ vec_b = __lsx_vldrepl_w(prev_nxt, 0);
+ prev_nxt += 3;
+ vec_d = __lsx_vadd_b(vec_a, vec_b);
+ __lsx_vstelm_h(vec_d, nxt, 0, 0);
+ nxt += 2;
+ __lsx_vstelm_b(vec_d, nxt, 0, 2);
+ nxt += 1;
+ n -= 3;
+
+ while (n >= 3)
+ {
+ vec_a = vec_d;
+ vec_c = vec_b;
+ vec_b = __lsx_vldrepl_w(prev_nxt, 0);
+ prev_nxt += 3;
+ vec_d = __lsx_vldrepl_w(nxt, 0);
+
+ LSX_ILVL_B_2(vec_b, vec_c, vec_a, vec_c, vec_pa, vec_pb);
+ LSX_HSUB_HU_BU_2(vec_pa, vec_pb, vec_pa, vec_pb);
+ vec_pc = __lsx_vadd_h(vec_pa, vec_pb);
+ LSX_ABS_B_3(vec_pa, vec_pb, vec_pc, vec_pa, vec_pb, vec_pc);
+ LSX_CMP_PICK_SMALLER(vec_pa, vec_pb, vec_pc, vec_a, vec_b, vec_c, vec_d);
+
+ __lsx_vstelm_h(vec_d, nxt, 0, 0);
+ nxt += 2;
+ __lsx_vstelm_b(vec_d, nxt, 0, 2);
+ nxt += 1;
+ n -= 3;
+ }
+
+ prev_row = prev_nxt - 3;
+ row = nxt - 3;
+ while (n--)
+ {
+ vec_a = __lsx_vldrepl_b(row, 0);
+ row++;
+ vec_b = __lsx_vldrepl_b(prev_nxt, 0);
+ prev_nxt++;
+ vec_c = __lsx_vldrepl_b(prev_row, 0);
+ prev_row++;
+ vec_d = __lsx_vldrepl_b(nxt, 0);
+
+ LSX_ILVL_B_2(vec_b, vec_c, vec_a, vec_c, vec_pa, vec_pb);
+ LSX_HSUB_HU_BU_2(vec_pa, vec_pb, vec_pa, vec_pb);
+ vec_pc = __lsx_vadd_h(vec_pa, vec_pb);
+ LSX_ABS_B_3(vec_pa, vec_pb, vec_pc, vec_pa, vec_pb, vec_pc);
+ LSX_CMP_PICK_SMALLER(vec_pa, vec_pb, vec_pc, vec_a, vec_b, vec_c, vec_d);
+
+ __lsx_vstelm_b(vec_d, nxt, 0, 0);
+ nxt++;
+ }
+}
+
+void png_read_filter_row_paeth4_lsx(png_row_infop row_info,
+ png_bytep row,
+ png_const_bytep prev_row)
+{
+ size_t n = row_info->rowbytes;
+ __m128i vec_a, vec_b, vec_c, vec_d;
+ __m128i vec_pa, vec_pb, vec_pc;
+ __m128i zero = {0};
+
+ vec_a = __lsx_vldrepl_w(row, 0);
+ vec_b = __lsx_vldrepl_w(prev_row, 0);
+ prev_row += 4;
+ vec_d = __lsx_vadd_b(vec_a, vec_b);
+ __lsx_vstelm_w(vec_d, row, 0, 0);
+ row += 4;
+ n -= 4;
+
+ while (n >= 4)
+ {
+ vec_a = vec_d;
+ vec_c = vec_b;
+ vec_b = __lsx_vldrepl_w(prev_row, 0);
+ prev_row += 4;
+ vec_d = __lsx_vldrepl_w(row, 0);
+
+ LSX_ILVL_B_2(vec_b, vec_c, vec_a, vec_c, vec_pa, vec_pb);
+ LSX_HSUB_HU_BU_2(vec_pa, vec_pb, vec_pa, vec_pb);
+ vec_pc = __lsx_vadd_h(vec_pa, vec_pb);
+ LSX_ABS_B_3(vec_pa, vec_pb, vec_pc, vec_pa, vec_pb, vec_pc);
+ LSX_CMP_PICK_SMALLER(vec_pa, vec_pb, vec_pc, vec_a, vec_b, vec_c, vec_d);
+
+ __lsx_vstelm_w(vec_d, row, 0, 0);
+ row += 4;
+ n -= 4;
+ }
+}
+
+#endif /* PNG_LOONGARCH_LSX_IMPLEMENTATION == 1 (intrinsics) */
+#endif /* PNG_READ_SUPPORTED */
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/loongarch/filter_lsx_intrinsics.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/loongarch/loongarch_lsx_init.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/loongarch/loongarch_lsx_init.c (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/loongarch/loongarch_lsx_init.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,65 @@
+/* loongarch_lsx_init.c - LSX optimized filter functions
+ *
+ * Copyright (c) 2021 Loongson Technology Corporation Limited
+ * All rights reserved.
+ * Contributed by Jin Bo <jinbo at loongson.cn>
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ */
+
+#include "../pngpriv.h"
+
+#ifdef PNG_READ_SUPPORTED
+#if PNG_LOONGARCH_LSX_IMPLEMENTATION == 1
+
+#include <sys/auxv.h>
+
+#define LA_HWCAP_LSX (1<<4)
+static int png_has_lsx(void)
+{
+ int flags = 0;
+ int flag = (int)getauxval(AT_HWCAP);
+
+ if (flag & LA_HWCAP_LSX)
+ return 1;
+
+ return 0;
+}
+
+void
+png_init_filter_functions_lsx(png_structp pp, unsigned int bpp)
+{
+ /* IMPORTANT: any new external functions used here must be declared using
+ * PNG_INTERNAL_FUNCTION in ../pngpriv.h. This is required so that the
+ * 'prefix' option to configure works:
+ *
+ * ./configure --with-libpng-prefix=foobar_
+ *
+ * Verify you have got this right by running the above command, doing a build
+ * and examining pngprefix.h; it must contain a #define for every external
+ * function you add. (Notice that this happens automatically for the
+ * initialization function.)
+ */
+
+ if (png_has_lsx())
+ {
+ pp->read_filter[PNG_FILTER_VALUE_UP-1] = png_read_filter_row_up_lsx;
+ if (bpp == 3)
+ {
+ pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_lsx;
+ pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg3_lsx;
+ pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = png_read_filter_row_paeth3_lsx;
+ }
+ else if (bpp == 4)
+ {
+ pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_lsx;
+ pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_lsx;
+ pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = png_read_filter_row_paeth4_lsx;
+ }
+ }
+}
+
+#endif /* PNG_LOONGARCH_LSX_IMPLEMENTATION == 1 */
+#endif /* PNG_READ_SUPPORTED */
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/loongarch/loongarch_lsx_init.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/mips/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/mips/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/mips/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,8 @@
+# https://editorconfig.org
+
+root = false
+
+# FIXME
+[*.[ch]]
+max_doc_length = unset
+max_line_length = unset
Added: branches/stable/source/src/libs/libpng/libpng-src/mips/filter_mmi_inline_assembly.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/mips/filter_mmi_inline_assembly.c (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/mips/filter_mmi_inline_assembly.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,525 @@
+/* filter_mmi_intrinsics.c - MMI optimized filter functions
+ *
+ * Copyright (c) 2024 Cosmin Truta
+ * Written by zhanglixia and guxiwei, 2023
+ *
+ * This code is released under the libpng license.
+ * For conditions of distribution and use, see the disclaimer
+ * and license in png.h
+ */
+
+#include "../pngpriv.h"
+
+#ifdef PNG_READ_SUPPORTED
+
+#if PNG_MIPS_MMI_IMPLEMENTATION == 2 /* Inline Assembly */
+
+/* Functions in this file look at most 3 pixels (a,b,c) to predict the 4th (d).
+ * They're positioned like this:
+ * prev: c b
+ * row: a d
+ * The Sub filter predicts d=a, Avg d=(a+b)/2, and Paeth predicts d to be
+ * whichever of a, b, or c is closest to p=a+b-c.
+ */
+
+void png_read_filter_row_up_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev_row)
+{
+ int istop = row_info->rowbytes;
+ double rp,pp;
+ __asm__ volatile (
+ "1: \n\t"
+ "ldc1 %[rp], 0x00(%[row]) \n\t"
+ "ldc1 %[pp], 0x00(%[prev_row]) \n\t"
+ "paddb %[rp], %[rp], %[pp] \n\t"
+ "sdc1 %[rp], 0x00(%[row]) \n\t"
+
+ "daddiu %[row], %[row], 0x08 \n\t"
+ "daddiu %[prev_row], %[prev_row], 0x08 \n\t"
+ "daddiu %[istop], %[istop], -0x08 \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp)
+ : [row]"r"(row), [prev_row]"r"(prev_row),
+ [istop]"r"(istop)
+ : "memory"
+ );
+}
+
+void png_read_filter_row_sub3_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ int istop = row_info->rowbytes;
+ double rp, pp, dest;
+ double eight, sixteen, twenty_four, forty_eight;
+ double tmp0;
+ double ftmp[2];
+
+ __asm__ volatile (
+ "li %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[eight] \n\t"
+ "li %[tmp0], 0x10 \n\t"
+ "dmtc1 %[tmp0], %[sixteen] \n\t"
+ "li %[tmp0], 0x18 \n\t"
+ "dmtc1 %[tmp0], %[twenty_four] \n\t"
+ "li %[tmp0], 0x30 \n\t"
+ "dmtc1 %[tmp0], %[forty_eight] \n\t"
+ "xor %[dest], %[dest], %[dest] \n\t"
+
+ "1: \n\t"
+ "gsldrc1 %[rp], 0x00(%[row]) \n\t"
+ "gsldlc1 %[rp], 0x07(%[row]) \n\t"
+ "gsldrc1 %[pp], 0x08(%[row]) \n\t"
+ "gsldlc1 %[pp], 0x0f(%[row]) \n\t"
+
+ "paddb %[ftmp0], %[dest], %[rp] \n\t"
+ "swc1 %[ftmp0], 0x00(%[row]) \n\t"
+
+ "dsrl %[ftmp1], %[rp], %[twenty_four] \n\t"
+ "paddb %[dest], %[ftmp1], %[ftmp0] \n\t"
+ "gsswrc1 %[dest], 0x03(%[row]) \n\t"
+ "gsswlc1 %[dest], 0x06(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp], %[forty_eight] \n\t"
+ "dsll %[ftmp1], %[pp], %[sixteen] \n\t"
+ "or %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "paddb %[dest], %[dest], %[ftmp0] \n\t"
+ "gsswrc1 %[dest], 0x06(%[row]) \n\t"
+ "gsswlc1 %[dest], 0x09(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[pp], %[eight] \n\t"
+ "paddb %[dest], %[dest], %[ftmp0] \n\t"
+ "gsswrc1 %[dest], 0x09(%[row]) \n\t"
+ "daddiu %[row], %[row], 0x0c \n\t"
+ "daddiu %[istop], %[istop], -0x0c \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp), [dest]"=&f"(dest),
+ [tmp0]"=&r"(tmp0), [ftmp0]"=&f"(ftmp[0]),
+ [ftmp1]"=&f"(ftmp[1]), [eight]"=&f"(eight),
+ [sixteen]"=&f"(sixteen), [twenty_four]"=&f"(twenty_four),
+ [forty_eight]"=&f"(forty_eight)
+ : [row]"r"(row), [istop]"r"(istop)
+ : "memory"
+ );
+
+ PNG_UNUSED(prev)
+}
+
+void png_read_filter_row_sub4_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ /* The Sub filter predicts each pixel as the previous pixel, a.
+ * There is no pixel to the left of the first pixel. It's encoded directly.
+ * That works with our main loop if we just say that left pixel was zero.
+ */
+ int istop = row_info->rowbytes;
+ double rp,pp;
+
+ __asm__ volatile (
+ "1: \n\t"
+ "lwc1 %[pp], 0x00(%[row]) \n\t"
+ "lwc1 %[rp], 0x04(%[row]) \n\t"
+ "paddb %[rp], %[rp], %[pp] \n\t"
+ "swc1 %[rp], 0x04(%[row]) \n\t"
+
+ "daddiu %[row], %[row], 0x04 \n\t"
+ "daddiu %[istop], %[istop], -0x04 \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp)
+ : [row]"r"(row), [istop]"r"(istop)
+ : "memory"
+ );
+
+ PNG_UNUSED(prev)
+}
+
+void png_read_filter_row_avg3_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ int istop = row_info->rowbytes;
+ double rp, pp, rp1, pp1;
+ double tmp0;
+ double ftmp[3];
+ double one, dest;
+ double eight, sixteen, twenty_four, forty_eight;
+
+ __asm__ volatile (
+ "li %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[eight] \n\t"
+ "li %[tmp0], 0x10 \n\t"
+ "dmtc1 %[tmp0], %[sixteen] \n\t"
+ "li %[tmp0], 0x18 \n\t"
+ "dmtc1 %[tmp0], %[twenty_four] \n\t"
+ "li %[tmp0], 0x30 \n\t"
+ "dmtc1 %[tmp0], %[forty_eight] \n\t"
+ "xor %[dest], %[dest], %[dest] \n\t"
+
+ "li %[tmp0], 0x01 \n\t"
+ "ins %[tmp0], %[tmp0], 8, 8 \n\t"
+ "dmtc1 %[tmp0], %[one] \n\t"
+ "pshufh %[one], %[one], %[dest] \n\t"
+
+ "1: \n\t"
+ "gsldrc1 %[rp], 0x00(%[row]) \n\t"
+ "gsldlc1 %[rp], 0x07(%[row]) \n\t"
+ "gsldrc1 %[pp], 0x00(%[prev]) \n\t"
+ "gsldlc1 %[pp], 0x07(%[prev]) \n\t"
+ "gsldrc1 %[rp1], 0x08(%[row]) \n\t"
+ "gsldlc1 %[rp1], 0x0f(%[row]) \n\t"
+ "gsldrc1 %[pp1], 0x08(%[prev]) \n\t"
+ "gsldlc1 %[pp1], 0x0f(%[prev]) \n\t"
+
+ "xor %[ftmp0], %[pp], %[dest] \n\t"
+ "pavgb %[ftmp1], %[pp], %[dest] \n\t"
+ "and %[ftmp0], %[ftmp0], %[one] \n\t"
+ "psubb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
+ "paddb %[dest], %[rp], %[ftmp1] \n\t"
+ "swc1 %[dest], 0x00(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp], %[twenty_four] \n\t"
+ "dsrl %[ftmp1], %[pp], %[twenty_four] \n\t"
+
+ "xor %[ftmp2], %[ftmp1], %[dest] \n\t"
+ "pavgb %[ftmp1], %[ftmp1], %[dest] \n\t"
+ "and %[ftmp2], %[ftmp2], %[one] \n\t"
+ "psubb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "paddb %[dest], %[ftmp0], %[ftmp1] \n\t"
+ "gsswrc1 %[dest], 0x03(%[row]) \n\t"
+ "gsswlc1 %[dest], 0x06(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp], %[forty_eight] \n\t"
+ "dsll %[ftmp1], %[rp1], %[sixteen] \n\t"
+ "or %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "dsrl %[ftmp2], %[pp], %[forty_eight] \n\t"
+ "dsll %[ftmp1], %[pp1], %[sixteen] \n\t"
+ "or %[ftmp1], %[ftmp2], %[ftmp1] \n\t"
+
+ "xor %[ftmp2], %[ftmp1], %[dest] \n\t"
+ "pavgb %[ftmp1], %[ftmp1], %[dest] \n\t"
+ "and %[ftmp2], %[ftmp2], %[one] \n\t"
+ "psubb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "paddb %[dest], %[ftmp0], %[ftmp1] \n\t"
+ "gsswrc1 %[dest], 0x06(%[row]) \n\t"
+ "gsswlc1 %[dest], 0x09(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp1], %[eight] \n\t"
+ "dsrl %[ftmp1], %[pp1], %[eight] \n\t"
+
+ "xor %[ftmp2], %[ftmp1], %[dest] \n\t"
+ "pavgb %[ftmp1], %[ftmp1], %[dest] \n\t"
+ "and %[ftmp2], %[ftmp2], %[one] \n\t"
+ "psubb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
+ "paddb %[dest], %[ftmp0], %[ftmp1] \n\t"
+ "gsswrc1 %[dest], 0x09(%[row]) \n\t"
+ "daddiu %[row], %[row], 0x0c \n\t"
+ "daddiu %[prev], %[prev], 0x0c \n\t"
+ "daddiu %[istop], %[istop], -0x0c \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp), [rp1]"=&f"(rp1),
+ [pp1]"=&f"(pp1), [tmp0]"=&r"(tmp0), [ftmp0]"=&f"(ftmp[0]),
+ [ftmp1]"=&f"(ftmp[1]), [ftmp2]"=&f"(ftmp[2]), [one]"=&f"(one),
+ [dest]"=&f"(dest), [eight]"=&f"(eight), [sixteen]"=&f"(sixteen),
+ [twenty_four]"=&f"(twenty_four), [forty_eight]"=&f"(forty_eight)
+ : [row]"r"(row), [prev]"r"(prev), [istop]"r"(istop)
+ : "memory"
+ );
+}
+
+void png_read_filter_row_avg4_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ int istop = row_info->rowbytes;
+ double rp,pp;
+ double dest;
+ double ftmp[2];
+ double tmp;
+
+ __asm__ volatile (
+ "xor %[dest], %[dest], %[dest] \n\t"
+ "li %[tmp], 0x01 \n\t"
+ "ins %[tmp], %[tmp], 8, 8 \n\t"
+ "dmtc1 %[tmp], %[ftmp1] \n\t"
+ "pshufh %[ftmp1], %[ftmp1], %[dest] \n\t"
+
+ "1: \n\t"
+ "lwc1 %[rp], 0x00(%[row]) \n\t"
+ "lwc1 %[pp], 0x00(%[prev]) \n\t"
+ "xor %[ftmp0], %[pp], %[dest] \n\t"
+ "pavgb %[pp], %[pp], %[dest] \n\t"
+ "and %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "psubb %[pp], %[pp], %[ftmp0] \n\t"
+ "paddb %[dest], %[rp], %[pp] \n\t"
+ "swc1 %[dest], 0x00(%[row]) \n\t"
+ "daddiu %[row], %[row], 0x04 \n\t"
+ "daddiu %[prev], %[prev], 0x04 \n\t"
+ "daddiu %[istop], %[istop], -0x04 \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp), [ftmp0]"=&f"(ftmp[0]),
+ [ftmp1]"=&f"(ftmp[1]), [dest]"=&f"(dest), [tmp]"=&r"(tmp)
+ : [row]"r"(row), [prev]"r"(prev), [istop]"r"(istop)
+ : "memory"
+ );
+}
+
+void png_read_filter_row_paeth3_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ /* Paeth tries to predict pixel d using the pixel to the left of it, a,
+ * and two pixels from the previous row, b and c:
+ * prev: c b
+ * row: a d
+ * The Paeth function predicts d to be whichever of a, b, or c is nearest to
+ * p=a+b-c.
+ *
+ * The first pixel has no left context, and so uses an Up filter, p = b.
+ * This works naturally with our main loop's p = a+b-c if we force a and c
+ * to zero.
+ * Here we zero b and d, which become c and a respectively at the start of
+ * the loop.
+ */
+ int istop = row_info->rowbytes;
+ double rp, pp, rp1, pp1, zero;
+ double a, b, c, d, pa, pb, pc;
+ double tmp0;
+ double ftmp[3];
+ double eight, sixteen, twenty_four, forty_eight;
+
+ __asm__ volatile (
+ "xor %[a], %[a], %[a] \n\t"
+ "xor %[c], %[c], %[c] \n\t"
+ "xor %[zero], %[zero], %[zero] \n\t"
+ "li %[tmp0], 0x08 \n\t"
+ "dmtc1 %[tmp0], %[eight] \n\t"
+ "li %[tmp0], 0x10 \n\t"
+ "dmtc1 %[tmp0], %[sixteen] \n\t"
+ "li %[tmp0], 0x18 \n\t"
+ "dmtc1 %[tmp0], %[twenty_four] \n\t"
+ "li %[tmp0], 0x30 \n\t"
+ "dmtc1 %[tmp0], %[forty_eight] \n\t"
+
+ "1: \n\t"
+ "gsldrc1 %[rp], 0x00(%[row]) \n\t"
+ "gsldlc1 %[rp], 0x07(%[row]) \n\t"
+ "gsldrc1 %[pp], 0x00(%[prev]) \n\t"
+ "gsldlc1 %[pp], 0x07(%[prev]) \n\t"
+ "gsldrc1 %[rp1], 0x08(%[row]) \n\t"
+ "gsldlc1 %[rp1], 0x0f(%[row]) \n\t"
+ "gsldrc1 %[pp1], 0x08(%[prev]) \n\t"
+ "gsldlc1 %[pp1], 0x0f(%[prev]) \n\t"
+
+ "punpcklbh %[b], %[pp], %[zero] \n\t"
+ "punpcklbh %[d], %[rp], %[zero] \n\t"
+ "packushb %[ftmp0], %[c], %[c] \n\t"
+ "packushb %[ftmp1], %[a], %[a] \n\t"
+ "pasubub %[pa], %[pp], %[ftmp0] \n\t"
+ "pasubub %[pb], %[ftmp1], %[ftmp0] \n\t"
+ "psubh %[ftmp0], %[b], %[c] \n\t"
+ "psubh %[ftmp1], %[a], %[c] \n\t"
+ "paddh %[pc], %[ftmp0], %[ftmp1] \n\t"
+ "pcmpgth %[ftmp0], %[zero], %[pc] \n\t"
+ "xor %[pc], %[pc], %[ftmp0] \n\t"
+ "psubh %[pc], %[pc], %[ftmp0] \n\t"
+ "punpcklbh %[pa], %[pa], %[zero] \n\t"
+ "punpcklbh %[pb], %[pb], %[zero] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pb] \n\t"
+ "and %[ftmp1], %[b], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "pminsh %[pa], %[pa], %[pb] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pc] \n\t"
+ "and %[ftmp1], %[c], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "paddb %[a], %[a], %[d] \n\t"
+ "packushb %[d], %[a], %[a] \n\t"
+ "punpcklbh %[c], %[pp], %[zero] \n\t"
+ "swc1 %[d], 0x00(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp], %[twenty_four] \n\t"
+ "dsrl %[ftmp2], %[pp], %[twenty_four] \n\t"
+
+ "punpcklbh %[b], %[ftmp2], %[zero] \n\t"
+ "punpcklbh %[d], %[ftmp0], %[zero] \n\t"
+ "packushb %[ftmp0], %[c], %[c] \n\t"
+ "packushb %[ftmp1], %[a], %[a] \n\t"
+ "pasubub %[pa], %[ftmp2], %[ftmp0] \n\t"
+ "pasubub %[pb], %[ftmp1], %[ftmp0] \n\t"
+ "psubh %[ftmp0], %[b], %[c] \n\t"
+ "psubh %[ftmp1], %[a], %[c] \n\t"
+ "paddh %[pc], %[ftmp0], %[ftmp1] \n\t"
+ "pcmpgth %[ftmp0], %[zero], %[pc] \n\t"
+ "xor %[pc], %[pc], %[ftmp0] \n\t"
+ "psubh %[pc], %[pc], %[ftmp0] \n\t"
+ "punpcklbh %[pa], %[pa], %[zero] \n\t"
+ "punpcklbh %[pb], %[pb], %[zero] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pb] \n\t"
+ "and %[ftmp1], %[b], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "pminsh %[pa], %[pa], %[pb] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pc] \n\t"
+ "and %[ftmp1], %[c], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "paddb %[a], %[a], %[d] \n\t"
+ "packushb %[d], %[a], %[a] \n\t"
+ "punpcklbh %[c], %[ftmp2], %[zero] \n\t"
+ "gsswrc1 %[d], 0x03(%[row]) \n\t"
+ "gsswlc1 %[d], 0x06(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp], %[forty_eight] \n\t"
+ "dsll %[ftmp1], %[rp1], %[sixteen] \n\t"
+ "or %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
+ "dsrl %[ftmp2], %[pp], %[forty_eight] \n\t"
+ "dsll %[ftmp1], %[pp1], %[sixteen] \n\t"
+ "or %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
+
+ "punpcklbh %[b], %[ftmp2], %[zero] \n\t"
+ "punpcklbh %[d], %[ftmp0], %[zero] \n\t"
+ "packushb %[ftmp0], %[c], %[c] \n\t"
+ "packushb %[ftmp1], %[a], %[a] \n\t"
+ "pasubub %[pa], %[ftmp2], %[ftmp0] \n\t"
+ "pasubub %[pb], %[ftmp1], %[ftmp0] \n\t"
+ "psubh %[ftmp0], %[b], %[c] \n\t"
+ "psubh %[ftmp1], %[a], %[c] \n\t"
+ "paddh %[pc], %[ftmp0], %[ftmp1] \n\t"
+ "pcmpgth %[ftmp0], %[zero], %[pc] \n\t"
+ "xor %[pc], %[pc], %[ftmp0] \n\t"
+ "psubh %[pc], %[pc], %[ftmp0] \n\t"
+ "punpcklbh %[pa], %[pa], %[zero] \n\t"
+ "punpcklbh %[pb], %[pb], %[zero] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pb] \n\t"
+ "and %[ftmp1], %[b], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "pminsh %[pa], %[pa], %[pb] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pc] \n\t"
+ "and %[ftmp1], %[c], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "paddb %[a], %[a], %[d] \n\t"
+ "packushb %[d], %[a], %[a] \n\t"
+ "punpcklbh %[c], %[ftmp2], %[zero] \n\t"
+ "gsswrc1 %[d], 0x06(%[row]) \n\t"
+ "gsswlc1 %[d], 0x09(%[row]) \n\t"
+
+ "dsrl %[ftmp0], %[rp1], %[eight] \n\t"
+ "dsrl %[ftmp2], %[pp1], %[eight] \n\t"
+
+ "punpcklbh %[b], %[ftmp2], %[zero] \n\t"
+ "punpcklbh %[d], %[ftmp0], %[zero] \n\t"
+ "packushb %[ftmp0], %[c], %[c] \n\t"
+ "packushb %[ftmp1], %[a], %[a] \n\t"
+ "pasubub %[pa], %[ftmp2], %[ftmp0] \n\t"
+ "pasubub %[pb], %[ftmp1], %[ftmp0] \n\t"
+ "psubh %[ftmp0], %[b], %[c] \n\t"
+ "psubh %[ftmp1], %[a], %[c] \n\t"
+ "paddh %[pc], %[ftmp0], %[ftmp1] \n\t"
+ "pcmpgth %[ftmp0], %[zero], %[pc] \n\t"
+ "xor %[pc], %[pc], %[ftmp0] \n\t"
+ "psubh %[pc], %[pc], %[ftmp0] \n\t"
+ "punpcklbh %[pa], %[pa], %[zero] \n\t"
+ "punpcklbh %[pb], %[pb], %[zero] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pb] \n\t"
+ "and %[ftmp1], %[b], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "pminsh %[pa], %[pa], %[pb] \n\t"
+ "pcmpgth %[ftmp0], %[pa], %[pc] \n\t"
+ "and %[ftmp1], %[c], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "paddb %[a], %[a], %[d] \n\t"
+ "packushb %[d], %[a], %[a] \n\t"
+ "punpcklbh %[c], %[ftmp2], %[zero] \n\t"
+ "gsswrc1 %[d], 0x09(%[row]) \n\t"
+
+ "daddiu %[row], %[row], 0x0c \n\t"
+ "daddiu %[prev], %[prev], 0x0c \n\t"
+ "daddiu %[istop], %[istop], -0x0c \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp), [rp1]"=&f"(rp1), [pp1]"=&f"(pp1),
+ [zero]"=&f"(zero), [a]"=&f"(a),[b]"=&f"(b), [c]"=&f"(c),
+ [d]"=&f"(d), [pa]"=&f"(pa), [pb]"=&f"(pb), [pc]"=&f"(pc),
+ [tmp0]"=&r"(tmp0), [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
+ [ftmp2]"=&f"(ftmp[2]), [eight]"=&f"(eight), [sixteen]"=&f"(sixteen),
+ [twenty_four]"=&f"(twenty_four), [forty_eight]"=&f"(forty_eight)
+ : [row]"r"(row), [prev]"r"(prev), [istop]"r"(istop)
+ : "memory"
+ );
+}
+
+void png_read_filter_row_paeth4_mmi(png_row_infop row_info, png_bytep row,
+ png_const_bytep prev)
+{
+ /* Paeth tries to predict pixel d using the pixel to the left of it, a,
+ * and two pixels from the previous row, b and c:
+ * prev: c b
+ * row: a d
+ * The Paeth function predicts d to be whichever of a, b, or c is nearest to
+ * p=a+b-c.
+ *
+ * The first pixel has no left context, and so uses an Up filter, p = b.
+ * This works naturally with our main loop's p = a+b-c if we force a and c
+ * to zero.
+ * Here we zero b and d, which become c and a respectively at the start of
+ * the loop.
+ */
+ int istop = row_info->rowbytes;
+ double rp, pp, zero;
+ double a, b, c, d, pa, pb, pc;
+ double ftmp[2];
+
+ __asm__ volatile (
+ "xor %[a], %[a], %[a] \n\t"
+ "xor %[c], %[c], %[c] \n\t"
+ "xor %[zero], %[zero], %[zero] \n\t"
+
+ "1: \n\t"
+ "lwc1 %[rp], 0x00(%[row]) \n\t"
+ "lwc1 %[pp], 0x00(%[prev]) \n\t"
+ "punpcklbh %[b], %[pp], %[zero] \n\t"
+ "punpcklbh %[d], %[rp], %[zero] \n\t"
+
+ "packushb %[ftmp0], %[c], %[c] \n\t"
+ "packushb %[ftmp1], %[a], %[a] \n\t"
+ "pasubub %[pa], %[pp], %[ftmp0] \n\t"
+ "pasubub %[pb], %[ftmp1], %[ftmp0] \n\t"
+ "psubh %[ftmp0], %[b], %[c] \n\t"
+ "psubh %[ftmp1], %[a], %[c] \n\t"
+ "paddh %[pc], %[ftmp0], %[ftmp1] \n\t"
+ "pcmpgth %[ftmp0], %[zero], %[pc] \n\t"
+ "xor %[pc], %[pc], %[ftmp0] \n\t"
+ "psubh %[pc], %[pc], %[ftmp0] \n\t"
+
+ "punpcklbh %[pa], %[pa], %[zero] \n\t"
+ "punpcklbh %[pb], %[pb], %[zero] \n\t"
+
+ "pcmpgth %[ftmp0], %[pa], %[pb] \n\t"
+ "and %[ftmp1], %[b], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "pminsh %[pa], %[pa], %[pb] \n\t"
+
+ "pcmpgth %[ftmp0], %[pa], %[pc] \n\t"
+ "and %[ftmp1], %[c], %[ftmp0] \n\t"
+ "pandn %[a], %[ftmp0], %[a] \n\t"
+ "or %[a], %[a], %[ftmp1] \n\t"
+ "paddb %[a], %[a], %[d] \n\t"
+ "packushb %[d], %[a], %[a] \n\t"
+ "swc1 %[d], 0x00(%[row]) \n\t"
+ "punpcklbh %[c], %[pp], %[zero] \n\t"
+ "daddiu %[row], %[row], 0x04 \n\t"
+ "daddiu %[prev], %[prev], 0x04 \n\t"
+ "daddiu %[istop], %[istop], -0x04 \n\t"
+ "bgtz %[istop], 1b \n\t"
+ : [rp]"=&f"(rp), [pp]"=&f"(pp), [zero]"=&f"(zero),
+ [a]"=&f"(a), [b]"=&f"(b), [c]"=&f"(c), [d]"=&f"(d),
+ [pa]"=&f"(pa), [pb]"=&f"(pb), [pc]"=&f"(pc),
+ [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1])
+ : [row]"r"(row), [prev]"r"(prev), [istop]"r"(istop)
+ : "memory"
+ );
+}
+
+#endif /* PNG_MIPS_MMI_IMPLEMENTATION > 0 */
+#endif /* READ */
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/mips/filter_mmi_inline_assembly.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/mips/filter_msa_intrinsics.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/mips/filter_msa_intrinsics.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/mips/filter_msa_intrinsics.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,9 +1,9 @@
/* filter_msa_intrinsics.c - MSA optimised filter functions
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 2016 Glenn Randers-Pehrson
- * Written by Mandar Sahastrabuddhe, August 2016.
+ * Written by Mandar Sahastrabuddhe, August 2016
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -11,7 +11,6 @@
*/
#include <stdio.h>
-#include <stdint.h>
#include "../pngpriv.h"
#ifdef PNG_READ_SUPPORTED
@@ -20,6 +19,7 @@
#if PNG_MIPS_MSA_IMPLEMENTATION == 1 /* intrinsics code from pngpriv.h */
#include <msa.h>
+#include <stdint.h>
/* libpng row pointers are not necessarily aligned to any particular boundary,
* however this code will only work with appropriate alignment. mips/mips_init.c
@@ -379,8 +379,8 @@
LD_UB4(pp, 16, src4, src5, src6, src7);
pp += 64;
- ADD4(src0, src4, src1, src5, src2, src6, src3, src7,
- src0, src1, src2, src3);
+ ADD4(src0, src4, src1, src5, src2, src6, src3, src7,
+ src0, src1, src2, src3);
ST_UB4(src0, src1, src2, src3, rp, 16);
rp += 64;
@@ -400,7 +400,7 @@
LD_UB4(pp, 16, src4, src5, src6, src7);
ADD4(src0, src4, src1, src5, src2, src6, src3, src7,
- src0, src1, src2, src3);
+ src0, src1, src2, src3);
ST_UB4(src0, src1, src2, src3, rp, 16);
rp += 64;
@@ -425,7 +425,7 @@
LD_UB2(rp, 16, src0, src1);
LD_UB2(pp, 16, src4, src5);
- ADD2(src0, src4, src1, src5, src0, src1);
+ ADD2(src0, src4, src1, src5, src0, src1);
ST_UB2(src0, src1, rp, 16);
rp += 32;
Modified: branches/stable/source/src/libs/libpng/libpng-src/mips/mips_init.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/mips/mips_init.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/mips/mips_init.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,9 +1,10 @@
/* mips_init.c - MSA optimised filter functions
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 2016 Glenn Randers-Pehrson
- * Written by Mandar Sahastrabuddhe, 2016.
+ * Written by Mandar Sahastrabuddhe, 2016
+ * Updated by guxiwei, 2023
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -20,8 +21,9 @@
#ifdef PNG_READ_SUPPORTED
-#if PNG_MIPS_MSA_OPT > 0
-#ifdef PNG_MIPS_MSA_CHECK_SUPPORTED /* Do run-time checks */
+#if PNG_MIPS_MSA_IMPLEMENTATION == 1 || PNG_MIPS_MMI_IMPLEMENTATION > 0
+
+#ifdef PNG_MIPS_MSA_CHECK_SUPPORTED /* Do MIPS MSA run-time checks */
/* WARNING: it is strongly recommended that you do not build libpng with
* run-time checks for CPU features if at all possible. In the case of the MIPS
* MSA instructions there is no processor-specific way of detecting the
@@ -51,13 +53,83 @@
#endif /* PNG_MIPS_MSA_FILE */
#endif /* PNG_MIPS_MSA_CHECK_SUPPORTED */
+#ifdef PNG_MIPS_MMI_CHECK_SUPPORTED /* Do MIPS MMI run-times checks */
+#ifndef PNG_MIPS_MMI_FILE
+# ifdef __linux__
+# define PNG_MIPS_MMI_FILE "contrib/mips-mmi/linux.c"
+# endif
+#endif
+
+#ifdef PNG_MIPS_MMI_FILE
+
+#include <signal.h> /* for sig_atomic_t */
+static int png_have_mmi();
+#include PNG_MIPS_MMI_FILE
+
+#else /* PNG_MIPS_MMI_FILE */
+# error "PNG_MIPS_MMI_FILE undefined: no support for run-time MIPS MMI checks"
+#endif /* PNG_MIPS_MMI_FILE */
+#endif /* PNG_MIPS_MMI_CHECK_SUPPORTED*/
+
#ifndef PNG_ALIGNED_MEMORY_SUPPORTED
# error "ALIGNED_MEMORY is required; set: -DPNG_ALIGNED_MEMORY_SUPPORTED"
#endif
+/* MIPS supports two optimizations: MMI and MSA. The appropriate
+ * optimization is chosen at runtime
+ */
void
-png_init_filter_functions_msa(png_structp pp, unsigned int bpp)
+png_init_filter_functions_mips(png_structp pp, unsigned int bpp)
{
+#if PNG_MIPS_MMI_IMPLEMENTATION > 0
+#ifdef PNG_MIPS_MMI_API_SUPPORTED
+ switch ((pp->options >> PNG_MIPS_MMI) & 3)
+ {
+ case PNG_OPTION_UNSET:
+#endif /* PNG_MIPS_MMI_API_SUPPORTED */
+#ifdef PNG_MIPS_MMI_CHECK_SUPPORTED
+ {
+ static volatile sig_atomic_t no_mmi = -1; /* not checked */
+
+ if (no_mmi < 0)
+ no_mmi = !png_have_mmi();
+
+ if (no_mmi)
+ goto MIPS_MSA_INIT;
+ }
+#ifdef PNG_MIPS_MMI_API_SUPPORTED
+ break;
+#endif
+#endif /* PNG_MIPS_MMI_CHECK_SUPPORTED */
+
+#ifdef PNG_MIPS_MMI_API_SUPPORTED
+ default: /* OFF or INVALID */
+ goto MIPS_MSA_INIT;
+
+ case PNG_OPTION_ON:
+ /* Option turned on */
+ break;
+ }
+#endif
+ pp->read_filter[PNG_FILTER_VALUE_UP-1] = png_read_filter_row_up_mmi;
+ if (bpp == 3)
+ {
+ pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub3_mmi;
+ pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg3_mmi;
+ pp->read_filter[PNG_FILTER_VALUE_PAETH-1] =
+ png_read_filter_row_paeth3_mmi;
+ }
+ else if (bpp == 4)
+ {
+ pp->read_filter[PNG_FILTER_VALUE_SUB-1] = png_read_filter_row_sub4_mmi;
+ pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_mmi;
+ pp->read_filter[PNG_FILTER_VALUE_PAETH-1] =
+ png_read_filter_row_paeth4_mmi;
+ }
+#endif /* PNG_MIPS_MMI_IMPLEMENTATION > 0 */
+
+MIPS_MSA_INIT:
+#if PNG_MIPS_MSA_IMPLEMENTATION == 1
/* The switch statement is compiled in for MIPS_MSA_API, the call to
* png_have_msa is compiled in for MIPS_MSA_CHECK. If both are defined
* the check is only performed if the API has not set the MSA option on
@@ -125,6 +197,8 @@
pp->read_filter[PNG_FILTER_VALUE_AVG-1] = png_read_filter_row_avg4_msa;
pp->read_filter[PNG_FILTER_VALUE_PAETH-1] = png_read_filter_row_paeth4_msa;
}
+#endif /* PNG_MIPS_MSA_IMPLEMENTATION == 1 */
+ return;
}
-#endif /* PNG_MIPS_MSA_OPT > 0 */
+#endif /* PNG_MIPS_MSA_IMPLEMENTATION == 1 || PNG_MIPS_MMI_IMPLEMENTATION > 0 */
#endif /* READ */
Modified: branches/stable/source/src/libs/libpng/libpng-src/png.5
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/png.5 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/png.5 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,4 +1,4 @@
-.TH PNG 5 "June 21, 2023"
+.TH PNG 5 "February 23, 2024"
.SH NAME
png \- Portable Network Graphics (PNG) format
Modified: branches/stable/source/src/libs/libpng/libpng-src/png.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/png.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/png.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -14,28 +14,8 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_40 Your_png_h_is_not_version_1_6_40;
+typedef png_libpng_version_1_6_43 Your_png_h_is_not_version_1_6_43;
-#ifdef __GNUC__
-/* The version tests may need to be added to, but the problem warning has
- * consistently been fixed in GCC versions which obtain wide-spread release.
- * The problem is that many versions of GCC rearrange comparison expressions in
- * the optimizer in such a way that the results of the comparison will change
- * if signed integer overflow occurs. Such comparisons are not permitted in
- * ANSI C90, however GCC isn't clever enough to work out that that do not occur
- * below in png_ascii_from_fp and png_muldiv, so it produces a warning with
- * -Wextra. Unfortunately this is highly dependent on the optimizer and the
- * machine architecture so the warning comes and goes unpredictably and is
- * impossible to "fix", even were that a good idea.
- */
-#if __GNUC__ == 7 && __GNUC_MINOR__ == 1
-#define GCC_STRICT_OVERFLOW 1
-#endif /* GNU 7.1.x */
-#endif /* GNU */
-#ifndef GCC_STRICT_OVERFLOW
-#define GCC_STRICT_OVERFLOW 0
-#endif
-
/* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another
* stream we can set num_bytes = 8 so that libpng will not attempt to read
@@ -73,21 +53,21 @@
int PNGAPI
png_sig_cmp(png_const_bytep sig, size_t start, size_t num_to_check)
{
- png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
+ static const png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
if (num_to_check > 8)
num_to_check = 8;
else if (num_to_check < 1)
- return (-1);
+ return -1;
if (start > 7)
- return (-1);
+ return -1;
if (start + num_to_check > 8)
num_to_check = 8 - start;
- return ((int)(memcmp(&sig[start], &png_signature[start], num_to_check)));
+ return memcmp(&sig[start], &png_signature[start], num_to_check);
}
#endif /* READ */
@@ -447,7 +427,6 @@
memset(info_ptr, 0, (sizeof *info_ptr));
}
-/* The following API is not called internally */
void PNGAPI
png_data_freer(png_const_structrp png_ptr, png_inforp info_ptr,
int freer, png_uint_32 mask)
@@ -686,9 +665,9 @@
png_get_io_ptr(png_const_structrp png_ptr)
{
if (png_ptr == NULL)
- return (NULL);
+ return NULL;
- return (png_ptr->io_ptr);
+ return png_ptr->io_ptr;
}
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
@@ -752,7 +731,7 @@
{
size_t pos = 0;
- char number_buf[5]; /* enough for a four-digit year */
+ char number_buf[5] = {0, 0, 0, 0, 0}; /* enough for a four-digit year */
# define APPEND_STRING(string) pos = png_safecat(out, 29, pos, (string))
# define APPEND_NUMBER(format, value)\
@@ -815,8 +794,8 @@
return PNG_STRING_COPYRIGHT
#else
return PNG_STRING_NEWLINE \
- "libpng version 1.6.40" PNG_STRING_NEWLINE \
- "Copyright (c) 2018-2023 Cosmin Truta" PNG_STRING_NEWLINE \
+ "libpng version 1.6.43" PNG_STRING_NEWLINE \
+ "Copyright (c) 2018-2024 Cosmin Truta" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
@@ -977,7 +956,7 @@
return Z_STREAM_ERROR;
/* WARNING: this resets the window bits to the maximum! */
- return (inflateReset(&png_ptr->zstream));
+ return inflateReset(&png_ptr->zstream);
}
#endif /* READ */
@@ -986,7 +965,7 @@
png_access_version_number(void)
{
/* Version of *.c files used when building libpng */
- return((png_uint_32)PNG_LIBPNG_VER);
+ return (png_uint_32)PNG_LIBPNG_VER;
}
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
@@ -1842,14 +1821,14 @@
}
# ifdef PNG_WARNINGS_SUPPORTED
else
- {
- char number[PNG_NUMBER_BUFFER_SIZE]; /* +24 = 114 */
+ {
+ char number[PNG_NUMBER_BUFFER_SIZE]; /* +24 = 114 */
- pos = png_safecat(message, (sizeof message), pos,
- png_format_number(number, number+(sizeof number),
- PNG_NUMBER_FORMAT_x, value));
- pos = png_safecat(message, (sizeof message), pos, "h: "); /* +2 = 116 */
- }
+ pos = png_safecat(message, (sizeof message), pos,
+ png_format_number(number, number+(sizeof number),
+ PNG_NUMBER_FORMAT_x, value));
+ pos = png_safecat(message, (sizeof message), pos, "h: "); /* +2 = 116 */
+ }
# endif
/* The 'reason' is an arbitrary message, allow +79 maximum 195 */
pos = png_safecat(message, (sizeof message), pos, reason);
@@ -2532,17 +2511,6 @@
#endif /* COLORSPACE */
-#ifdef __GNUC__
-/* This exists solely to work round a warning from GNU C. */
-static int /* PRIVATE */
-png_gt(size_t a, size_t b)
-{
- return a > b;
-}
-#else
-# define png_gt(a,b) ((a) > (b))
-#endif
-
void /* PRIVATE */
png_check_IHDR(png_const_structrp png_ptr,
png_uint_32 width, png_uint_32 height, int bit_depth,
@@ -2564,8 +2532,16 @@
error = 1;
}
- if (png_gt(((width + 7) & (~7U)),
- ((PNG_SIZE_MAX
+ /* The bit mask on the first line below must be at least as big as a
+ * png_uint_32. "~7U" is not adequate on 16-bit systems because it will
+ * be an unsigned 16-bit value. Casting to (png_alloc_size_t) makes the
+ * type of the result at least as bit (in bits) as the RHS of the > operator
+ * which also avoids a common warning on 64-bit systems that the comparison
+ * of (png_uint_32) against the constant value on the RHS will always be
+ * false.
+ */
+ if (((width + 7) & ~(png_alloc_size_t)7) >
+ (((PNG_SIZE_MAX
- 48 /* big_row_buf hack */
- 1) /* filter byte */
/ 8) /* 8-byte RGBA pixels */
@@ -2891,14 +2867,6 @@
/* Function to format a floating point value in ASCII with a given
* precision.
*/
-#if GCC_STRICT_OVERFLOW
-#pragma GCC diagnostic push
-/* The problem arises below with exp_b10, which can never overflow because it
- * comes, originally, from frexp and is therefore limited to a range which is
- * typically +/-710 (log2(DBL_MAX)/log2(DBL_MIN)).
- */
-#pragma GCC diagnostic warning "-Wstrict-overflow=2"
-#endif /* GCC_STRICT_OVERFLOW */
void /* PRIVATE */
png_ascii_from_fp(png_const_structrp png_ptr, png_charp ascii, size_t size,
double fp, unsigned int precision)
@@ -3220,10 +3188,6 @@
/* Here on buffer too small. */
png_error(png_ptr, "ASCII conversion buffer too small");
}
-#if GCC_STRICT_OVERFLOW
-#pragma GCC diagnostic pop
-#endif /* GCC_STRICT_OVERFLOW */
-
# endif /* FLOATING_POINT */
# ifdef PNG_FIXED_POINT_SUPPORTED
@@ -3251,7 +3215,7 @@
if (num <= 0x80000000) /* else overflowed */
{
unsigned int ndigits = 0, first = 16 /* flag value */;
- char digits[10];
+ char digits[10] = {0};
while (num)
{
@@ -3336,15 +3300,6 @@
* the nearest .00001). Overflow and divide by zero are signalled in
* the result, a boolean - true on success, false on overflow.
*/
-#if GCC_STRICT_OVERFLOW /* from above */
-/* It is not obvious which comparison below gets optimized in such a way that
- * signed overflow would change the result; looking through the code does not
- * reveal any tests which have the form GCC complains about, so presumably the
- * optimizer is moving an add or subtract into the 'if' somewhere.
- */
-#pragma GCC diagnostic push
-#pragma GCC diagnostic warning "-Wstrict-overflow=2"
-#endif /* GCC_STRICT_OVERFLOW */
int
png_muldiv(png_fixed_point_p res, png_fixed_point a, png_int_32 times,
png_int_32 divisor)
@@ -3459,9 +3414,6 @@
return 0;
}
-#if GCC_STRICT_OVERFLOW
-#pragma GCC diagnostic pop
-#endif /* GCC_STRICT_OVERFLOW */
#endif /* READ_GAMMA || INCH_CONVERSIONS */
#if defined(PNG_READ_GAMMA_SUPPORTED) || defined(PNG_INCH_CONVERSIONS_SUPPORTED)
Modified: branches/stable/source/src/libs/libpng/libpng-src/png.h
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/png.h 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/png.h 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,9 +1,9 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.40
+ * libpng version 1.6.43
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -15,7 +15,7 @@
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.6.35, July 2018:
* Glenn Randers-Pehrson
- * libpng versions 1.6.36, December 2018, through 1.6.40, June 2023:
+ * libpng versions 1.6.36, December 2018, through 1.6.43, February 2024:
* Cosmin Truta
* See also "Contributing Authors", below.
*/
@@ -27,8 +27,8 @@
* PNG Reference Library License version 2
* ---------------------------------------
*
- * * Copyright (c) 1995-2023 The PNG Reference Library Authors.
- * * Copyright (c) 2018-2023 Cosmin Truta.
+ * * Copyright (c) 1995-2024 The PNG Reference Library Authors.
+ * * Copyright (c) 2018-2024 Cosmin Truta.
* * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
* * Copyright (c) 1996-1997 Andreas Dilger.
* * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -239,7 +239,7 @@
* ...
* 1.5.30 15 10530 15.so.15.30[.0]
* ...
- * 1.6.40 16 10640 16.so.16.40[.0]
+ * 1.6.43 16 10643 16.so.16.43[.0]
*
* Henceforth the source version will match the shared-library major and
* minor numbers; the shared-library major version number will be used for
@@ -255,9 +255,6 @@
* to the info_ptr or png_ptr members through png.h, and the compiled
* application is loaded with a different version of the library.
*
- * DLLNUM will change each time there are forward or backward changes
- * in binary compatibility (e.g., when a new feature is added).
- *
* See libpng.txt or libpng.3 for more information. The PNG specification
* is available as a W3C Recommendation and as an ISO/IEC Standard; see
* <https://www.w3.org/TR/2003/REC-PNG-20031110/>
@@ -278,19 +275,21 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.40"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.40 - June 21, 2023\n"
+#define PNG_LIBPNG_VER_STRING "1.6.43"
+#define PNG_HEADER_VERSION_STRING " libpng version " PNG_LIBPNG_VER_STRING "\n"
-#define PNG_LIBPNG_VER_SONUM 16
-#define PNG_LIBPNG_VER_DLLNUM 16
+/* The versions of shared library builds should stay in sync, going forward */
+#define PNG_LIBPNG_VER_SHAREDLIB 16
+#define PNG_LIBPNG_VER_SONUM PNG_LIBPNG_VER_SHAREDLIB /* [Deprecated] */
+#define PNG_LIBPNG_VER_DLLNUM PNG_LIBPNG_VER_SHAREDLIB /* [Deprecated] */
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 6
-#define PNG_LIBPNG_VER_RELEASE 40
+#define PNG_LIBPNG_VER_RELEASE 43
/* This should be zero for a public release, or non-zero for a
- * development version. [Deprecated]
+ * development version.
*/
#define PNG_LIBPNG_VER_BUILD 0
@@ -318,7 +317,7 @@
* From version 1.0.1 it is:
* XXYYZZ, where XX=major, YY=minor, ZZ=release
*/
-#define PNG_LIBPNG_VER 10640 /* 1.6.40 */
+#define PNG_LIBPNG_VER 10643 /* 1.6.43 */
/* Library configuration: these options cannot be changed after
* the library has been built.
@@ -428,7 +427,7 @@
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef char* png_libpng_version_1_6_40;
+typedef char* png_libpng_version_1_6_43;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
@@ -849,7 +848,7 @@
#define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */
/* Added to libpng-1.5.4 */
#define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */
-#if INT_MAX >= 0x8000 /* else this might break */
+#if ~0U > 0xffffU /* or else this might break on a 16-bit machine */
#define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */
#endif
@@ -908,15 +907,15 @@
/* Check sig[start] through sig[start + num_to_check - 1] to see if it's a
* PNG file. Returns zero if the supplied bytes match the 8-byte PNG
* signature, and non-zero otherwise. Having num_to_check == 0 or
- * start > 7 will always fail (ie return non-zero).
+ * start > 7 will always fail (i.e. return non-zero).
*/
PNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, size_t start,
size_t num_to_check));
/* Simple signature checking function. This is the same as calling
- * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n).
+ * png_check_sig(sig, n) := (png_sig_cmp(sig, 0, n) == 0).
*/
-#define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n))
+#define png_check_sig(sig, n) (png_sig_cmp((sig), 0, (n)) == 0) /* DEPRECATED */
/* Allocate and initialize png_ptr struct for reading, and any other memory. */
PNG_EXPORTA(4, png_structp, png_create_read_struct,
@@ -1730,12 +1729,9 @@
PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 free_me, int num));
-/* Reassign responsibility for freeing existing data, whether allocated
+/* Reassign the responsibility for freeing existing data, whether allocated
* by libpng or by the application; this works on the png_info structure passed
- * in, it does not change the state for other png_info structures.
- *
- * It is unlikely that this function works correctly as of 1.6.0 and using it
- * may result either in memory leaks or double free of allocated data.
+ * in, without changing the state for other png_info structures.
*/
PNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr,
png_inforp info_ptr, int freer, png_uint_32 mask));
@@ -3207,12 +3203,19 @@
#ifdef PNG_MIPS_MSA_API_SUPPORTED
# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */
#endif
-#define PNG_IGNORE_ADLER32 8
+#ifdef PNG_DISABLE_ADLER32_CHECK_SUPPORTED
+# define PNG_IGNORE_ADLER32 8 /* SOFTWARE: disable Adler32 check on IDAT */
+#endif
#ifdef PNG_POWERPC_VSX_API_SUPPORTED
-# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */
+# define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions
+ * supported */
#endif
-#define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */
+#ifdef PNG_MIPS_MMI_API_SUPPORTED
+# define PNG_MIPS_MMI 12 /* HARDWARE: MIPS MMI SIMD instructions supported */
+#endif
+#define PNG_OPTION_NEXT 14 /* Next option - numbers must be even */
+
/* Return values: NOTE: there are four values and 'off' is *not* zero */
#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */
#define PNG_OPTION_INVALID 1 /* Option number out of range */
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngconf.h
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngconf.h 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngconf.h 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,9 +1,9 @@
/* pngconf.h - machine-configurable file for libpng
*
- * libpng version 1.6.40
+ * libpng version 1.6.43
*
- * Copyright (c) 2018-2022 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngerror.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngerror.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngerror.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -255,7 +255,7 @@
png_warning_parameter_unsigned(png_warning_parameters p, int number, int format,
png_alloc_size_t value)
{
- char buffer[PNG_NUMBER_BUFFER_SIZE];
+ char buffer[PNG_NUMBER_BUFFER_SIZE] = {0};
png_warning_parameter(p, number, PNG_FORMAT_NUMBER(buffer, format, value));
}
@@ -265,7 +265,7 @@
{
png_alloc_size_t u;
png_charp str;
- char buffer[PNG_NUMBER_BUFFER_SIZE];
+ char buffer[PNG_NUMBER_BUFFER_SIZE] = {0};
/* Avoid overflow by doing the negate in a png_alloc_size_t: */
u = (png_alloc_size_t)value;
@@ -858,7 +858,7 @@
if (png_ptr == NULL)
return NULL;
- return ((png_voidp)png_ptr->error_ptr);
+ return (png_voidp)png_ptr->error_ptr;
}
@@ -933,31 +933,25 @@
#endif
int /* PRIVATE */
-png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg)
+png_safe_execute(png_imagep image, int (*function)(png_voidp), png_voidp arg)
{
- volatile png_imagep image = image_in;
- volatile int result;
- volatile png_voidp saved_error_buf;
+ png_voidp saved_error_buf = image->opaque->error_buf;
jmp_buf safe_jmpbuf;
+ int result;
- /* Safely execute function(arg) with png_error returning to this function. */
- saved_error_buf = image->opaque->error_buf;
- result = setjmp(safe_jmpbuf) == 0;
-
- if (result != 0)
+ /* Safely execute function(arg), with png_error returning back here. */
+ if (setjmp(safe_jmpbuf) == 0)
{
-
image->opaque->error_buf = safe_jmpbuf;
result = function(arg);
+ image->opaque->error_buf = saved_error_buf;
+ return result;
}
+ /* On png_error, return via longjmp, pop the jmpbuf, and free the image. */
image->opaque->error_buf = saved_error_buf;
-
- /* And do the cleanup prior to any failure return. */
- if (result == 0)
- png_image_free(image);
-
- return result;
+ png_image_free(image);
+ return 0;
}
#endif /* SIMPLIFIED READ || SIMPLIFIED_WRITE */
#endif /* READ || WRITE */
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngget.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngget.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngget.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -28,13 +28,13 @@
* valid tRNS chunk in this case.
*/
if (flag == PNG_INFO_tRNS && png_ptr->num_trans == 0)
- return(0);
+ return 0;
#endif
- return(info_ptr->valid & flag);
+ return info_ptr->valid & flag;
}
- return(0);
+ return 0;
}
size_t PNGAPI
@@ -41,9 +41,9 @@
png_get_rowbytes(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
if (png_ptr != NULL && info_ptr != NULL)
- return(info_ptr->rowbytes);
+ return info_ptr->rowbytes;
- return(0);
+ return 0;
}
#ifdef PNG_INFO_IMAGE_SUPPORTED
@@ -51,9 +51,9 @@
png_get_rows(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
if (png_ptr != NULL && info_ptr != NULL)
- return(info_ptr->row_pointers);
+ return info_ptr->row_pointers;
- return(0);
+ return 0;
}
#endif
@@ -65,7 +65,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->width;
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -74,7 +74,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->height;
- return (0);
+ return 0;
}
png_byte PNGAPI
@@ -83,7 +83,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->bit_depth;
- return (0);
+ return 0;
}
png_byte PNGAPI
@@ -92,7 +92,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->color_type;
- return (0);
+ return 0;
}
png_byte PNGAPI
@@ -101,7 +101,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->filter_type;
- return (0);
+ return 0;
}
png_byte PNGAPI
@@ -110,7 +110,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->interlace_type;
- return (0);
+ return 0;
}
png_byte PNGAPI
@@ -119,7 +119,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return info_ptr->compression_type;
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -127,21 +127,20 @@
info_ptr)
{
#ifdef PNG_pHYs_SUPPORTED
+ png_debug(1, "in png_get_x_pixels_per_meter");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0)
- {
- png_debug1(1, "in %s retrieval function",
- "png_get_x_pixels_per_meter");
-
- if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER)
- return (info_ptr->x_pixels_per_unit);
- }
+ {
+ if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER)
+ return info_ptr->x_pixels_per_unit;
+ }
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -149,14 +148,13 @@
info_ptr)
{
#ifdef PNG_pHYs_SUPPORTED
+ png_debug(1, "in png_get_y_pixels_per_meter");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0)
{
- png_debug1(1, "in %s retrieval function",
- "png_get_y_pixels_per_meter");
-
if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER)
- return (info_ptr->y_pixels_per_unit);
+ return info_ptr->y_pixels_per_unit;
}
#else
PNG_UNUSED(png_ptr)
@@ -163,7 +161,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -170,14 +168,14 @@
png_get_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
#ifdef PNG_pHYs_SUPPORTED
+ png_debug(1, "in png_get_pixels_per_meter");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_pixels_per_meter");
-
if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER &&
info_ptr->x_pixels_per_unit == info_ptr->y_pixels_per_unit)
- return (info_ptr->x_pixels_per_unit);
+ return info_ptr->x_pixels_per_unit;
}
#else
PNG_UNUSED(png_ptr)
@@ -184,7 +182,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
#ifdef PNG_FLOATING_POINT_SUPPORTED
@@ -193,14 +191,14 @@
info_ptr)
{
#ifdef PNG_READ_pHYs_SUPPORTED
+ png_debug(1, "in png_get_pixel_aspect_ratio");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio");
-
if (info_ptr->x_pixels_per_unit != 0)
- return ((float)((float)info_ptr->y_pixels_per_unit
- /(float)info_ptr->x_pixels_per_unit));
+ return (float)info_ptr->y_pixels_per_unit
+ / (float)info_ptr->x_pixels_per_unit;
}
#else
PNG_UNUSED(png_ptr)
@@ -207,7 +205,7 @@
PNG_UNUSED(info_ptr)
#endif
- return ((float)0.0);
+ return (float)0.0;
}
#endif
@@ -217,6 +215,8 @@
png_const_inforp info_ptr)
{
#ifdef PNG_READ_pHYs_SUPPORTED
+ png_debug(1, "in png_get_pixel_aspect_ratio_fixed");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0 &&
info_ptr->x_pixels_per_unit > 0 && info_ptr->y_pixels_per_unit > 0 &&
@@ -225,8 +225,6 @@
{
png_fixed_point res;
- png_debug1(1, "in %s retrieval function", "png_get_aspect_ratio_fixed");
-
/* The following casts work because a PNG 4 byte integer only has a valid
* range of 0..2^31-1; otherwise the cast might overflow.
*/
@@ -247,13 +245,13 @@
png_get_x_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
#ifdef PNG_oFFs_SUPPORTED
+ png_debug(1, "in png_get_x_offset_microns");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_oFFs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_x_offset_microns");
-
if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER)
- return (info_ptr->x_offset);
+ return info_ptr->x_offset;
}
#else
PNG_UNUSED(png_ptr)
@@ -260,7 +258,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
png_int_32 PNGAPI
@@ -267,13 +265,13 @@
png_get_y_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
#ifdef PNG_oFFs_SUPPORTED
+ png_debug(1, "in png_get_y_offset_microns");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_oFFs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_y_offset_microns");
-
if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER)
- return (info_ptr->y_offset);
+ return info_ptr->y_offset;
}
#else
PNG_UNUSED(png_ptr)
@@ -280,7 +278,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
png_int_32 PNGAPI
@@ -287,13 +285,13 @@
png_get_x_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
#ifdef PNG_oFFs_SUPPORTED
+ png_debug(1, "in png_get_x_offset_pixels");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_oFFs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_x_offset_pixels");
-
if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL)
- return (info_ptr->x_offset);
+ return info_ptr->x_offset;
}
#else
PNG_UNUSED(png_ptr)
@@ -300,7 +298,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
png_int_32 PNGAPI
@@ -307,13 +305,13 @@
png_get_y_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
#ifdef PNG_oFFs_SUPPORTED
+ png_debug(1, "in png_get_y_offset_pixels");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_oFFs) != 0)
{
- png_debug1(1, "in %s retrieval function", "png_get_y_offset_pixels");
-
if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL)
- return (info_ptr->y_offset);
+ return info_ptr->y_offset;
}
#else
PNG_UNUSED(png_ptr)
@@ -320,7 +318,7 @@
PNG_UNUSED(info_ptr)
#endif
- return (0);
+ return 0;
}
#ifdef PNG_INCH_CONVERSIONS_SUPPORTED
@@ -434,11 +432,11 @@
{
png_uint_32 retval = 0;
+ png_debug1(1, "in %s retrieval function", "pHYs");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_pHYs) != 0)
{
- png_debug1(1, "in %s retrieval function", "pHYs");
-
if (res_x != NULL)
{
*res_x = info_ptr->x_pixels_per_unit;
@@ -464,7 +462,7 @@
}
}
- return (retval);
+ return retval;
}
#endif /* pHYs */
#endif /* INCH_CONVERSIONS */
@@ -478,9 +476,9 @@
png_get_channels(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
if (png_ptr != NULL && info_ptr != NULL)
- return(info_ptr->channels);
+ return info_ptr->channels;
- return (0);
+ return 0;
}
#ifdef PNG_READ_SUPPORTED
@@ -488,9 +486,9 @@
png_get_signature(png_const_structrp png_ptr, png_const_inforp info_ptr)
{
if (png_ptr != NULL && info_ptr != NULL)
- return(info_ptr->signature);
+ return info_ptr->signature;
- return (NULL);
+ return NULL;
}
#endif
@@ -499,17 +497,17 @@
png_get_bKGD(png_const_structrp png_ptr, png_inforp info_ptr,
png_color_16p *background)
{
+ png_debug1(1, "in %s retrieval function", "bKGD");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_bKGD) != 0 &&
background != NULL)
{
- png_debug1(1, "in %s retrieval function", "bKGD");
-
*background = &(info_ptr->background);
- return (PNG_INFO_bKGD);
+ return PNG_INFO_bKGD;
}
- return (0);
+ return 0;
}
#endif
@@ -524,6 +522,8 @@
double *white_x, double *white_y, double *red_x, double *red_y,
double *green_x, double *green_y, double *blue_x, double *blue_y)
{
+ png_debug1(1, "in %s retrieval function", "cHRM");
+
/* Quiet API change: this code used to only return the end points if a cHRM
* chunk was present, but the end points can also come from iCCP or sRGB
* chunks, so in 1.6.0 the png_get_ APIs return the end points regardless and
@@ -533,8 +533,6 @@
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0)
{
- png_debug1(1, "in %s retrieval function", "cHRM");
-
if (white_x != NULL)
*white_x = png_float(png_ptr,
info_ptr->colorspace.end_points_xy.whitex, "cHRM white X");
@@ -559,10 +557,10 @@
if (blue_y != NULL)
*blue_y = png_float(png_ptr, info_ptr->colorspace.end_points_xy.bluey,
"cHRM blue Y");
- return (PNG_INFO_cHRM);
+ return PNG_INFO_cHRM;
}
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -571,11 +569,11 @@
double *green_Y, double *green_Z, double *blue_X, double *blue_Y,
double *blue_Z)
{
+ png_debug1(1, "in %s retrieval function", "cHRM_XYZ(float)");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0)
{
- png_debug1(1, "in %s retrieval function", "cHRM_XYZ(float)");
-
if (red_X != NULL)
*red_X = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_X,
"cHRM red X");
@@ -603,10 +601,10 @@
if (blue_Z != NULL)
*blue_Z = png_float(png_ptr,
info_ptr->colorspace.end_points_XYZ.blue_Z, "cHRM blue Z");
- return (PNG_INFO_cHRM);
+ return PNG_INFO_cHRM;
}
- return (0);
+ return 0;
}
# endif
@@ -619,11 +617,11 @@
png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y,
png_fixed_point *int_blue_Z)
{
+ png_debug1(1, "in %s retrieval function", "cHRM_XYZ");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0)
{
- png_debug1(1, "in %s retrieval function", "cHRM_XYZ");
-
if (int_red_X != NULL)
*int_red_X = info_ptr->colorspace.end_points_XYZ.red_X;
if (int_red_Y != NULL)
@@ -642,10 +640,10 @@
*int_blue_Y = info_ptr->colorspace.end_points_XYZ.blue_Y;
if (int_blue_Z != NULL)
*int_blue_Z = info_ptr->colorspace.end_points_XYZ.blue_Z;
- return (PNG_INFO_cHRM);
+ return PNG_INFO_cHRM;
}
- return (0);
+ return 0;
}
png_uint_32 PNGAPI
@@ -675,10 +673,10 @@
*blue_x = info_ptr->colorspace.end_points_xy.bluex;
if (blue_y != NULL)
*blue_y = info_ptr->colorspace.end_points_xy.bluey;
- return (PNG_INFO_cHRM);
+ return PNG_INFO_cHRM;
}
- return (0);
+ return 0;
}
# endif
#endif
@@ -696,10 +694,10 @@
file_gamma != NULL)
{
*file_gamma = info_ptr->colorspace.gamma;
- return (PNG_INFO_gAMA);
+ return PNG_INFO_gAMA;
}
- return (0);
+ return 0;
}
# endif
@@ -716,10 +714,10 @@
{
*file_gamma = png_float(png_ptr, info_ptr->colorspace.gamma,
"png_get_gAMA");
- return (PNG_INFO_gAMA);
+ return PNG_INFO_gAMA;
}
- return (0);
+ return 0;
}
# endif
#endif
@@ -735,10 +733,10 @@
(info_ptr->valid & PNG_INFO_sRGB) != 0 && file_srgb_intent != NULL)
{
*file_srgb_intent = info_ptr->colorspace.rendering_intent;
- return (PNG_INFO_sRGB);
+ return PNG_INFO_sRGB;
}
- return (0);
+ return 0;
}
#endif
@@ -762,10 +760,10 @@
*/
if (compression_type != NULL)
*compression_type = PNG_COMPRESSION_TYPE_BASE;
- return (PNG_INFO_iCCP);
+ return PNG_INFO_iCCP;
}
- return (0);
+ return 0;
}
#endif
@@ -775,6 +773,8 @@
png_get_sPLT(png_const_structrp png_ptr, png_inforp info_ptr,
png_sPLT_tpp spalettes)
{
+ png_debug1(1, "in %s retrieval function", "sPLT");
+
if (png_ptr != NULL && info_ptr != NULL && spalettes != NULL)
{
*spalettes = info_ptr->splt_palettes;
@@ -781,7 +781,7 @@
return info_ptr->splt_palettes_num;
}
- return (0);
+ return 0;
}
#endif
@@ -807,10 +807,10 @@
{
*num_exif = info_ptr->num_exif;
*exif = info_ptr->exif;
- return (PNG_INFO_eXIf);
+ return PNG_INFO_eXIf;
}
- return (0);
+ return 0;
}
#endif
@@ -825,10 +825,10 @@
(info_ptr->valid & PNG_INFO_hIST) != 0 && hist != NULL)
{
*hist = info_ptr->hist;
- return (PNG_INFO_hIST);
+ return PNG_INFO_hIST;
}
- return (0);
+ return 0;
}
#endif
@@ -841,7 +841,7 @@
png_debug1(1, "in %s retrieval function", "IHDR");
if (png_ptr == NULL || info_ptr == NULL)
- return (0);
+ return 0;
if (width != NULL)
*width = info_ptr->width;
@@ -873,7 +873,7 @@
info_ptr->bit_depth, info_ptr->color_type, info_ptr->interlace_type,
info_ptr->compression_type, info_ptr->filter_type);
- return (1);
+ return 1;
}
#ifdef PNG_oFFs_SUPPORTED
@@ -890,10 +890,10 @@
*offset_x = info_ptr->x_offset;
*offset_y = info_ptr->y_offset;
*unit_type = (int)info_ptr->offset_unit_type;
- return (PNG_INFO_oFFs);
+ return PNG_INFO_oFFs;
}
- return (0);
+ return 0;
}
#endif
@@ -917,10 +917,10 @@
*nparams = (int)info_ptr->pcal_nparams;
*units = info_ptr->pcal_units;
*params = info_ptr->pcal_params;
- return (PNG_INFO_pCAL);
+ return PNG_INFO_pCAL;
}
- return (0);
+ return 0;
}
#endif
@@ -932,6 +932,8 @@
png_get_sCAL_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr,
int *unit, png_fixed_point *width, png_fixed_point *height)
{
+ png_debug1(1, "in %s retrieval function", "sCAL");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_sCAL) != 0)
{
@@ -943,10 +945,10 @@
*width = png_fixed(png_ptr, atof(info_ptr->scal_s_width), "sCAL width");
*height = png_fixed(png_ptr, atof(info_ptr->scal_s_height),
"sCAL height");
- return (PNG_INFO_sCAL);
+ return PNG_INFO_sCAL;
}
- return(0);
+ return 0;
}
# endif /* FLOATING_ARITHMETIC */
# endif /* FIXED_POINT */
@@ -955,6 +957,8 @@
png_get_sCAL(png_const_structrp png_ptr, png_const_inforp info_ptr,
int *unit, double *width, double *height)
{
+ png_debug1(1, "in %s retrieval function", "sCAL(float)");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_sCAL) != 0)
{
@@ -961,10 +965,10 @@
*unit = info_ptr->scal_unit;
*width = atof(info_ptr->scal_s_width);
*height = atof(info_ptr->scal_s_height);
- return (PNG_INFO_sCAL);
+ return PNG_INFO_sCAL;
}
- return(0);
+ return 0;
}
# endif /* FLOATING POINT */
png_uint_32 PNGAPI
@@ -971,6 +975,8 @@
png_get_sCAL_s(png_const_structrp png_ptr, png_const_inforp info_ptr,
int *unit, png_charpp width, png_charpp height)
{
+ png_debug1(1, "in %s retrieval function", "sCAL(str)");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_sCAL) != 0)
{
@@ -977,10 +983,10 @@
*unit = info_ptr->scal_unit;
*width = info_ptr->scal_s_width;
*height = info_ptr->scal_s_height;
- return (PNG_INFO_sCAL);
+ return PNG_INFO_sCAL;
}
- return(0);
+ return 0;
}
#endif /* sCAL */
@@ -1015,7 +1021,7 @@
}
}
- return (retval);
+ return retval;
}
#endif /* pHYs */
@@ -1031,10 +1037,10 @@
*palette = info_ptr->palette;
*num_palette = info_ptr->num_palette;
png_debug1(3, "num_palette = %d", *num_palette);
- return (PNG_INFO_PLTE);
+ return PNG_INFO_PLTE;
}
- return (0);
+ return 0;
}
#ifdef PNG_sBIT_SUPPORTED
@@ -1048,10 +1054,10 @@
(info_ptr->valid & PNG_INFO_sBIT) != 0 && sig_bit != NULL)
{
*sig_bit = &(info_ptr->sig_bit);
- return (PNG_INFO_sBIT);
+ return PNG_INFO_sBIT;
}
- return (0);
+ return 0;
}
#endif
@@ -1062,7 +1068,7 @@
{
if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0)
{
- png_debug1(1, "in 0x%lx retrieval function",
+ png_debug1(1, "in text retrieval function, chunk typeid = 0x%lx",
(unsigned long)png_ptr->chunk_name);
if (text_ptr != NULL)
@@ -1077,7 +1083,7 @@
if (num_text != NULL)
*num_text = 0;
- return(0);
+ return 0;
}
#endif
@@ -1092,10 +1098,10 @@
(info_ptr->valid & PNG_INFO_tIME) != 0 && mod_time != NULL)
{
*mod_time = &(info_ptr->mod_time);
- return (PNG_INFO_tIME);
+ return PNG_INFO_tIME;
}
- return (0);
+ return 0;
}
#endif
@@ -1105,11 +1111,12 @@
png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
{
png_uint_32 retval = 0;
+
+ png_debug1(1, "in %s retrieval function", "tRNS");
+
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_tRNS) != 0)
{
- png_debug1(1, "in %s retrieval function", "tRNS");
-
if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
{
if (trans_alpha != NULL)
@@ -1141,7 +1148,7 @@
}
}
- return (retval);
+ return retval;
}
#endif
@@ -1156,7 +1163,7 @@
return info_ptr->unknown_chunks_num;
}
- return (0);
+ return 0;
}
#endif
@@ -1252,7 +1259,7 @@
if (png_ptr != NULL && info_ptr != NULL)
return png_ptr->num_palette_max;
- return (-1);
+ return -1;
}
# endif
#endif
Modified: branches/stable/source/src/libs/libpng/libpng-src/pnglibconf.h
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pnglibconf.h 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pnglibconf.h 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,8 +1,8 @@
/* pnglibconf.h - library build configuration */
-/* libpng version 1.6.40 */
+/* libpng version 1.6.43 */
-/* Copyright (c) 2018-2023 Cosmin Truta */
+/* Copyright (c) 2018-2024 Cosmin Truta */
/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */
/* This code is released under the libpng license. */
@@ -27,6 +27,7 @@
#define PNG_COLORSPACE_SUPPORTED
#define PNG_CONSOLE_IO_SUPPORTED
#define PNG_CONVERT_tIME_SUPPORTED
+/*#undef PNG_DISABLE_ADLER32_CHECK_SUPPORTED*/
#define PNG_EASY_ACCESS_SUPPORTED
/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/
#define PNG_ERROR_TEXT_SUPPORTED
@@ -41,6 +42,10 @@
#define PNG_INCH_CONVERSIONS_SUPPORTED
#define PNG_INFO_IMAGE_SUPPORTED
#define PNG_IO_STATE_SUPPORTED
+/*#undef PNG_MIPS_MMI_API_SUPPORTED*/
+/*#undef PNG_MIPS_MMI_CHECK_SUPPORTED*/
+/*#undef PNG_MIPS_MSA_API_SUPPORTED*/
+/*#undef PNG_MIPS_MSA_CHECK_SUPPORTED*/
#define PNG_MNG_FEATURES_SUPPORTED
#define PNG_POINTER_INDEXING_SUPPORTED
/*#undef PNG_POWERPC_VSX_API_SUPPORTED*/
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngpread.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngpread.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngpread.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -145,10 +145,10 @@
num_to_check);
png_ptr->sig_bytes = (png_byte)(png_ptr->sig_bytes + num_to_check);
- if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check))
+ if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check) != 0)
{
if (num_checked < 4 &&
- png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4))
+ png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4) != 0)
png_error(png_ptr, "Not a PNG file");
else
@@ -295,6 +295,14 @@
}
#endif
+#ifdef PNG_READ_eXIf_SUPPORTED
+ else if (png_ptr->chunk_name == png_eXIf)
+ {
+ PNG_PUSH_SAVE_BUFFER_IF_FULL
+ png_handle_eXIf(png_ptr, info_ptr, png_ptr->push_length);
+ }
+
+#endif
#ifdef PNG_READ_sRGB_SUPPORTED
else if (chunk_name == png_sRGB)
{
@@ -1089,7 +1097,7 @@
png_get_progressive_ptr(png_const_structrp png_ptr)
{
if (png_ptr == NULL)
- return (NULL);
+ return NULL;
return png_ptr->io_ptr;
}
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngpriv.h
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngpriv.h 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngpriv.h 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngpriv.h - private declarations for use inside libpng
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -36,7 +36,7 @@
* still required (as of 2011-05-02.)
*/
#ifndef _POSIX_SOURCE
-# define _POSIX_SOURCE 1 /* Just the POSIX 1003.1 and C89 APIs */
+# define _POSIX_SOURCE 1 /* Just the POSIX 1003.1 and C89 APIs */
#endif
#ifndef PNG_VERSION_INFO_ONLY
@@ -190,7 +190,8 @@
#endif /* PNG_ARM_NEON_OPT > 0 */
#ifndef PNG_MIPS_MSA_OPT
-# if defined(__mips_msa) && (__mips_isa_rev >= 5) && defined(PNG_ALIGNED_MEMORY_SUPPORTED)
+# if defined(__mips_msa) && (__mips_isa_rev >= 5) && \
+ defined(PNG_ALIGNED_MEMORY_SUPPORTED)
# define PNG_MIPS_MSA_OPT 2
# else
# define PNG_MIPS_MSA_OPT 0
@@ -197,6 +198,19 @@
# endif
#endif
+#ifndef PNG_MIPS_MMI_OPT
+# ifdef PNG_MIPS_MMI
+# if defined(__mips_loongson_mmi) && (_MIPS_SIM == _ABI64) && \
+ defined(PNG_ALIGNED_MEMORY_SUPPORTED)
+# define PNG_MIPS_MMI_OPT 1
+# else
+# define PNG_MIPS_MMI_OPT 0
+# endif
+# else
+# define PNG_MIPS_MMI_OPT 0
+# endif
+#endif
+
#ifndef PNG_POWERPC_VSX_OPT
# if defined(__PPC64__) && defined(__ALTIVEC__) && defined(__VSX__)
# define PNG_POWERPC_VSX_OPT 2
@@ -205,6 +219,14 @@
# endif
#endif
+#ifndef PNG_LOONGARCH_LSX_OPT
+# if defined(__loongarch_sx)
+# define PNG_LOONGARCH_LSX_OPT 1
+# else
+# define PNG_LOONGARCH_LSX_OPT 0
+# endif
+#endif
+
#ifndef PNG_INTEL_SSE_OPT
# ifdef PNG_INTEL_SSE
/* Only check for SSE if the build configuration has been modified to
@@ -211,7 +233,7 @@
* enable SSE optimizations. This means that these optimizations will
* be off by default. See contrib/intel for more details.
*/
-# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \
+# if defined(__SSE4_1__) || defined(__AVX__) || defined(__SSSE3__) || \
defined(__SSE2__) || defined(_M_X64) || defined(_M_AMD64) || \
(defined(_M_IX86_FP) && _M_IX86_FP >= 2)
# define PNG_INTEL_SSE_OPT 1
@@ -248,7 +270,6 @@
#endif
#if PNG_MIPS_MSA_OPT > 0
-# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_msa
# ifndef PNG_MIPS_MSA_IMPLEMENTATION
# if defined(__mips_msa)
# if defined(__clang__)
@@ -264,11 +285,28 @@
# ifndef PNG_MIPS_MSA_IMPLEMENTATION
# define PNG_MIPS_MSA_IMPLEMENTATION 1
+# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_mips
# endif
#else
# define PNG_MIPS_MSA_IMPLEMENTATION 0
#endif /* PNG_MIPS_MSA_OPT > 0 */
+#if PNG_MIPS_MMI_OPT > 0
+# ifndef PNG_MIPS_MMI_IMPLEMENTATION
+# if defined(__mips_loongson_mmi) && (_MIPS_SIM == _ABI64)
+# define PNG_MIPS_MMI_IMPLEMENTATION 2
+# else /* !defined __mips_loongson_mmi || _MIPS_SIM != _ABI64 */
+# define PNG_MIPS_MMI_IMPLEMENTATION 0
+# endif /* __mips_loongson_mmi && _MIPS_SIM == _ABI64 */
+# endif /* !PNG_MIPS_MMI_IMPLEMENTATION */
+
+# if PNG_MIPS_MMI_IMPLEMENTATION > 0
+# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_mips
+# endif
+#else
+# define PNG_MIPS_MMI_IMPLEMENTATION 0
+#endif /* PNG_MIPS_MMI_OPT > 0 */
+
#if PNG_POWERPC_VSX_OPT > 0
# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_vsx
# define PNG_POWERPC_VSX_IMPLEMENTATION 1
@@ -276,6 +314,12 @@
# define PNG_POWERPC_VSX_IMPLEMENTATION 0
#endif
+#if PNG_LOONGARCH_LSX_OPT > 0
+# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_lsx
+# define PNG_LOONGARCH_LSX_IMPLEMENTATION 1
+#else
+# define PNG_LOONGARCH_LSX_IMPLEMENTATION 0
+#endif
/* Is this a build of a DLL where compilation of the object modules requires
* different preprocessor settings to those required for a simple library? If
@@ -514,18 +558,8 @@
*/
# include <float.h>
-# if (defined(__MWERKS__) && defined(macintosh)) || defined(applec) || \
- defined(THINK_C) || defined(__SC__) || defined(TARGET_OS_MAC)
- /* We need to check that <math.h> hasn't already been included earlier
- * as it seems it doesn't agree with <fp.h>, yet we should really use
- * <fp.h> if possible.
- */
-# if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
-# include <fp.h>
-# endif
-# else
-# include <math.h>
-# endif
+# include <math.h>
+
# if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
/* Amiga SAS/C: We must include builtin FPU functions when compiling using
* MATH=68881
@@ -1306,7 +1340,7 @@
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
#endif
-#if PNG_MIPS_MSA_OPT > 0
+#if PNG_MIPS_MSA_IMPLEMENTATION == 1
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_msa,(png_row_infop row_info,
png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_msa,(png_row_infop
@@ -1323,6 +1357,23 @@
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
#endif
+#if PNG_MIPS_MMI_IMPLEMENTATION > 0
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_mmi,(png_row_infop row_info,
+ png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_mmi,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+#endif
+
#if PNG_POWERPC_VSX_OPT > 0
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_vsx,(png_row_infop row_info,
png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
@@ -1355,6 +1406,23 @@
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
#endif
+#if PNG_LOONGARCH_LSX_IMPLEMENTATION == 1
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_lsx,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+#endif
+
/* Choose the best filter to use and filter the row data */
PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr,
png_row_infop row_info),PNG_EMPTY);
@@ -2094,11 +2162,16 @@
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
#endif
-#if PNG_MIPS_MSA_OPT > 0
-PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_msa,
+#if PNG_MIPS_MSA_IMPLEMENTATION == 1
+PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_mips,
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
#endif
+# if PNG_MIPS_MMI_IMPLEMENTATION > 0
+PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_mips,
+ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
+# endif
+
# if PNG_INTEL_SSE_IMPLEMENTATION > 0
PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_sse2,
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
@@ -2105,6 +2178,11 @@
# endif
#endif
+#if PNG_LOONGARCH_LSX_OPT > 0
+PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_lsx,
+ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
+#endif
+
PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr,
png_const_charp key, png_bytep new_key), PNG_EMPTY);
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngread.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngread.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngread.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * Copyright (c) 2018-2019 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -568,7 +568,11 @@
#endif
#ifdef PNG_READ_TRANSFORMS_SUPPORTED
- if (png_ptr->transformations)
+ if (png_ptr->transformations
+# ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
+ || png_ptr->num_palette_max >= 0
+# endif
+ )
png_do_read_transformations(png_ptr, &row_info);
#endif
@@ -785,7 +789,7 @@
#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
/* Report invalid palette index; added at libng-1.5.10 */
if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE &&
- png_ptr->num_palette_max > png_ptr->num_palette)
+ png_ptr->num_palette_max >= png_ptr->num_palette)
png_benign_error(png_ptr, "Read palette index exceeding num_palette");
#endif
@@ -1049,6 +1053,8 @@
png_read_png(png_structrp png_ptr, png_inforp info_ptr,
int transforms, voidp params)
{
+ png_debug(1, "in png_read_png");
+
if (png_ptr == NULL || info_ptr == NULL)
return;
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngrtran.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngrtran.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngrtran.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * Copyright (c) 2018-2019 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -290,7 +290,7 @@
int compose = 0;
png_fixed_point file_gamma;
- png_debug(1, "in png_set_alpha_mode");
+ png_debug(1, "in png_set_alpha_mode_fixed");
if (png_rtran_ok(png_ptr, 0) == 0)
return;
@@ -297,14 +297,13 @@
output_gamma = translate_gamma_flags(png_ptr, output_gamma, 1/*screen*/);
- /* Validate the value to ensure it is in a reasonable range. The value
+ /* Validate the value to ensure it is in a reasonable range. The value
* is expected to be 1 or greater, but this range test allows for some
- * viewing correction values. The intent is to weed out users of this API
- * who use the inverse of the gamma value accidentally! Since some of these
- * values are reasonable this may have to be changed:
+ * viewing correction values. The intent is to weed out the API users
+ * who might use the inverse of the gamma value accidentally!
*
- * 1.6.x: changed from 0.07..3 to 0.01..100 (to accommodate the optimal 16-bit
- * gamma of 36, and its reciprocal.)
+ * In libpng 1.6.0, we changed from 0.07..3 to 0.01..100, to accommodate
+ * the optimal 16-bit gamma of 36 and its reciprocal.
*/
if (output_gamma < 1000 || output_gamma > 10000000)
png_error(png_ptr, "output gamma out of expected range");
@@ -441,7 +440,7 @@
int i;
png_ptr->quantize_index = (png_bytep)png_malloc(png_ptr,
- (png_alloc_size_t)((png_uint_32)num_palette * (sizeof (png_byte))));
+ (png_alloc_size_t)num_palette);
for (i = 0; i < num_palette; i++)
png_ptr->quantize_index[i] = (png_byte)i;
}
@@ -458,7 +457,7 @@
/* Initialize an array to sort colors */
png_ptr->quantize_sort = (png_bytep)png_malloc(png_ptr,
- (png_alloc_size_t)((png_uint_32)num_palette * (sizeof (png_byte))));
+ (png_alloc_size_t)num_palette);
/* Initialize the quantize_sort array */
for (i = 0; i < num_palette; i++)
@@ -592,11 +591,9 @@
/* Initialize palette index arrays */
png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr,
- (png_alloc_size_t)((png_uint_32)num_palette *
- (sizeof (png_byte))));
+ (png_alloc_size_t)num_palette);
png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr,
- (png_alloc_size_t)((png_uint_32)num_palette *
- (sizeof (png_byte))));
+ (png_alloc_size_t)num_palette);
/* Initialize the sort array */
for (i = 0; i < num_palette; i++)
@@ -761,12 +758,11 @@
size_t num_entries = ((size_t)1 << total_bits);
png_ptr->palette_lookup = (png_bytep)png_calloc(png_ptr,
- (png_alloc_size_t)(num_entries * (sizeof (png_byte))));
+ (png_alloc_size_t)(num_entries));
- distance = (png_bytep)png_malloc(png_ptr, (png_alloc_size_t)(num_entries *
- (sizeof (png_byte))));
+ distance = (png_bytep)png_malloc(png_ptr, (png_alloc_size_t)num_entries);
- memset(distance, 0xff, num_entries * (sizeof (png_byte)));
+ memset(distance, 0xff, num_entries);
for (i = 0; i < num_palette; i++)
{
@@ -970,7 +966,7 @@
png_set_rgb_to_gray_fixed(png_structrp png_ptr, int error_action,
png_fixed_point red, png_fixed_point green)
{
- png_debug(1, "in png_set_rgb_to_gray");
+ png_debug(1, "in png_set_rgb_to_gray_fixed");
/* Need the IHDR here because of the check on color_type below. */
/* TODO: fix this */
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngrutil.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngrutil.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngrutil.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
- * Copyright (c) 2018-2022 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -26,7 +26,7 @@
if (uval > PNG_UINT_31_MAX)
png_error(png_ptr, "PNG unsigned integer out of range");
- return (uval);
+ return uval;
}
#if defined(PNG_READ_gAMA_SUPPORTED) || defined(PNG_READ_cHRM_SUPPORTED)
@@ -140,7 +140,7 @@
if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check) != 0)
{
if (num_checked < 4 &&
- png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4))
+ png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4) != 0)
png_error(png_ptr, "Not a PNG file");
else
png_error(png_ptr, "PNG file corrupted by ASCII conversion");
@@ -171,7 +171,7 @@
/* Put the chunk name into png_ptr->chunk_name. */
png_ptr->chunk_name = PNG_CHUNK_FROM_STRING(buf+4);
- png_debug2(0, "Reading %lx chunk, length = %lu",
+ png_debug2(0, "Reading chunk typeid = 0x%lx, length = %lu",
(unsigned long)png_ptr->chunk_name, (unsigned long)length);
/* Reset the crc and run it over the chunk name. */
@@ -238,10 +238,10 @@
else
png_chunk_error(png_ptr, "CRC error");
- return (1);
+ return 1;
}
- return (0);
+ return 0;
}
/* Compare the CRC stored in the PNG file with that calculated by libpng from
@@ -277,11 +277,11 @@
if (need_crc != 0)
{
crc = png_get_uint_32(crc_bytes);
- return ((int)(crc != png_ptr->crc));
+ return crc != png_ptr->crc;
}
else
- return (0);
+ return 0;
}
#if defined(PNG_READ_iCCP_SUPPORTED) || defined(PNG_READ_iTXt_SUPPORTED) ||\
@@ -421,8 +421,7 @@
png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED;
}
-#if ZLIB_VERNUM >= 0x1290 && \
- defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_IGNORE_ADLER32)
+#ifdef PNG_DISABLE_ADLER32_CHECK_SUPPORTED
if (((png_ptr->options >> PNG_IGNORE_ADLER32) & 3) == PNG_OPTION_ON)
/* Turn off validation of the ADLER32 checksum in IDAT chunks */
ret = inflateValidate(&png_ptr->zstream, 0);
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngset.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngset.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngset.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -763,11 +763,11 @@
{
int i;
- png_debug1(1, "in %lx storage function", png_ptr == NULL ? 0xabadca11U :
- (unsigned long)png_ptr->chunk_name);
+ png_debug1(1, "in text storage function, chunk typeid = 0x%lx",
+ png_ptr == NULL ? 0xabadca11UL : (unsigned long)png_ptr->chunk_name);
if (png_ptr == NULL || info_ptr == NULL || num_text <= 0 || text_ptr == NULL)
- return(0);
+ return 0;
/* Make sure we have enough space in the "text" array in info_struct
* to hold all of the incoming text_ptr objects. This compare can't overflow
@@ -947,7 +947,7 @@
png_debug1(3, "transferred text chunk %d", info_ptr->num_text);
}
- return(0);
+ return 0;
}
#endif
@@ -1063,6 +1063,8 @@
{
png_sPLT_tp np;
+ png_debug1(1, "in %s storage function", "sPLT");
+
if (png_ptr == NULL || info_ptr == NULL || nentries <= 0 || entries == NULL)
return;
@@ -1537,7 +1539,7 @@
png_set_rows(png_const_structrp png_ptr, png_inforp info_ptr,
png_bytepp row_pointers)
{
- png_debug1(1, "in %s storage function", "rows");
+ png_debug(1, "in png_set_rows");
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -1556,6 +1558,8 @@
void PNGAPI
png_set_compression_buffer_size(png_structrp png_ptr, size_t size)
{
+ png_debug(1, "in png_set_compression_buffer_size");
+
if (png_ptr == NULL)
return;
@@ -1627,6 +1631,8 @@
png_set_user_limits(png_structrp png_ptr, png_uint_32 user_width_max,
png_uint_32 user_height_max)
{
+ png_debug(1, "in png_set_user_limits");
+
/* Images with dimensions larger than these limits will be
* rejected by png_set_IHDR(). To accept any PNG datastream
* regardless of dimensions, set both limits to 0x7fffffff.
@@ -1642,6 +1648,8 @@
void PNGAPI
png_set_chunk_cache_max(png_structrp png_ptr, png_uint_32 user_chunk_cache_max)
{
+ png_debug(1, "in png_set_chunk_cache_max");
+
if (png_ptr != NULL)
png_ptr->user_chunk_cache_max = user_chunk_cache_max;
}
@@ -1651,6 +1659,8 @@
png_set_chunk_malloc_max(png_structrp png_ptr,
png_alloc_size_t user_chunk_malloc_max)
{
+ png_debug(1, "in png_set_chunk_malloc_max");
+
if (png_ptr != NULL)
png_ptr->user_chunk_malloc_max = user_chunk_malloc_max;
}
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngtest.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngtest.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngtest.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
-/* pngtest.c - a simple test program to test libpng
+/* pngtest.c - a test program for libpng
*
- * Copyright (c) 2018-2019 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -37,14 +37,41 @@
#include <stdlib.h>
#include <string.h>
-/* Defined so I can write to a file on gui/windowing platforms */
-/* #define STDERR stderr */
-#define STDERR stdout /* For DOS */
+#ifdef PNG_ZLIB_HEADER
+# include PNG_ZLIB_HEADER /* defined by pnglibconf.h from 1.7 */
+#else
+# include <zlib.h>
+#endif
#include "png.h"
-/* Known chunks that exist in pngtest.png must be supported or pngtest will fail
- * simply as a result of re-ordering them. This may be fixed in 1.7
+/* Generate a compiler error if there is an old png.h in the search path. */
+typedef png_libpng_version_1_6_43 Your_png_h_is_not_version_1_6_43;
+
+/* Ensure that all version numbers in png.h are consistent with one another. */
+#if (PNG_LIBPNG_VER != PNG_LIBPNG_VER_MAJOR * 10000 + \
+ PNG_LIBPNG_VER_MINOR * 100 + \
+ PNG_LIBPNG_VER_RELEASE) || \
+ (PNG_LIBPNG_VER_SHAREDLIB != PNG_LIBPNG_VER_MAJOR * 10 + \
+ PNG_LIBPNG_VER_MINOR) || \
+ (PNG_LIBPNG_VER_SHAREDLIB != PNG_LIBPNG_VER_SONUM) || \
+ (PNG_LIBPNG_VER_SHAREDLIB != PNG_LIBPNG_VER_DLLNUM)
+# error "Inconsistent version numbers in png.h"
+#endif
+
+/* In version 1.6.1, we added support for the configure test harness, which
+ * uses 77 to indicate a skipped test. On the other hand, in cmake build tests,
+ * we still need to succeed on a skipped test, so:
+ */
+#if defined(HAVE_CONFIG_H)
+# define SKIP 77
+#else
+# define SKIP 0
+#endif
+
+/* Known chunks that exist in pngtest.png must be supported, or pngtest will
+ * fail simply as a result of re-ordering them. This may be fixed in the next
+ * generation of libpng.
*
* pngtest allocates a single row buffer for each row and overwrites it,
* therefore if the write side doesn't support the writing of interlaced images
@@ -51,61 +78,52 @@
* nothing can be done for an interlaced image (and the code below will fail
* horribly trying to write extra data after writing garbage).
*/
-#if defined PNG_READ_SUPPORTED && /* else nothing can be done */\
- defined PNG_READ_bKGD_SUPPORTED &&\
- defined PNG_READ_cHRM_SUPPORTED &&\
- defined PNG_READ_gAMA_SUPPORTED &&\
- defined PNG_READ_oFFs_SUPPORTED &&\
- defined PNG_READ_pCAL_SUPPORTED &&\
- defined PNG_READ_pHYs_SUPPORTED &&\
- defined PNG_READ_sBIT_SUPPORTED &&\
- defined PNG_READ_sCAL_SUPPORTED &&\
- defined PNG_READ_sRGB_SUPPORTED &&\
- defined PNG_READ_sPLT_SUPPORTED &&\
- defined PNG_READ_tEXt_SUPPORTED &&\
- defined PNG_READ_tIME_SUPPORTED &&\
- defined PNG_READ_zTXt_SUPPORTED &&\
- (defined PNG_WRITE_INTERLACING_SUPPORTED || PNG_LIBPNG_VER >= 10700)
+#if defined PNG_READ_SUPPORTED && /* else nothing can be done */ \
+ defined PNG_READ_bKGD_SUPPORTED && \
+ defined PNG_READ_cHRM_SUPPORTED && \
+ defined PNG_READ_gAMA_SUPPORTED && \
+ defined PNG_READ_oFFs_SUPPORTED && \
+ defined PNG_READ_pCAL_SUPPORTED && \
+ defined PNG_READ_pHYs_SUPPORTED && \
+ defined PNG_READ_sBIT_SUPPORTED && \
+ defined PNG_READ_sCAL_SUPPORTED && \
+ defined PNG_READ_sRGB_SUPPORTED && \
+ defined PNG_READ_sPLT_SUPPORTED && \
+ defined PNG_READ_tEXt_SUPPORTED && \
+ defined PNG_READ_tIME_SUPPORTED && \
+ defined PNG_READ_zTXt_SUPPORTED && \
+ (defined PNG_WRITE_INTERLACING_SUPPORTED || PNG_LIBPNG_VER >= 10700)
-#ifdef PNG_ZLIB_HEADER
-# include PNG_ZLIB_HEADER /* defined by pnglibconf.h from 1.7 */
-#else
-# include "zlib.h"
-#endif
-
/* Copied from pngpriv.h but only used in error messages below. */
#ifndef PNG_ZBUF_SIZE
# define PNG_ZBUF_SIZE 8192
#endif
-#define FCLOSE(file) fclose(file)
#ifndef PNG_STDIO_SUPPORTED
-typedef FILE * png_FILE_p;
+typedef FILE * png_FILE_p;
#endif
-/* Makes pngtest verbose so we can find problems. */
+/* This hack was introduced for historical reasons, and we are
+ * still keeping it in libpng-1.6.x for compatibility reasons.
+ */
+#define STDERR stdout
+
#ifndef PNG_DEBUG
# define PNG_DEBUG 0
#endif
#if PNG_DEBUG > 1
-# define pngtest_debug(m) ((void)fprintf(stderr, m "\n"))
-# define pngtest_debug1(m,p1) ((void)fprintf(stderr, m "\n", p1))
-# define pngtest_debug2(m,p1,p2) ((void)fprintf(stderr, m "\n", p1, p2))
-#else
-# define pngtest_debug(m) ((void)0)
-# define pngtest_debug1(m,p1) ((void)0)
-# define pngtest_debug2(m,p1,p2) ((void)0)
+# define pngtest_debug(m) ((void)fprintf(stderr, m "\n"))
+# define pngtest_debug1(m, p1) ((void)fprintf(stderr, m "\n", p1))
+# define pngtest_debug2(m, p1, p2) ((void)fprintf(stderr, m "\n", p1, p2))
+#elif PNG_DEBUG == 0 || PNG_DEBUG == 1
+# define pngtest_debug(m) ((void)0)
+# define pngtest_debug1(m, p1) ((void)0)
+# define pngtest_debug2(m, p1, p2) ((void)0)
+#else /* PNG_DEBUG < 0 */
+# error "Bad PNG_DEBUG value"
#endif
-#if !PNG_DEBUG
-# define SINGLE_ROWBUF_ALLOC /* Makes buffer overruns easier to nail */
-#endif
-
-#ifndef PNG_UNUSED
-# define PNG_UNUSED(param) (void)param;
-#endif
-
/* Turn on CPU timing
#define PNGTEST_TIMING
*/
@@ -120,25 +138,11 @@
#endif
#ifdef PNG_TIME_RFC1123_SUPPORTED
-#define PNG_tIME_STRING_LENGTH 29
static int tIME_chunk_present = 0;
-static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present";
-
-#if PNG_LIBPNG_VER < 10619
-#define png_convert_to_rfc1123_buffer(ts, t) tIME_to_str(read_ptr, ts, t)
-
-static int
-tIME_to_str(png_structp png_ptr, png_charp ts, png_const_timep t)
-{
- png_const_charp str = png_convert_to_rfc1123(png_ptr, t);
-
- if (str == NULL)
- return 0;
-
- strcpy(ts, str);
- return 1;
-}
-#endif /* older libpng */
+static char tIME_string[29] = "tIME chunk is not present";
+/* This use case is deprecated.
+ * See the declaration of png_convert_to_rfc1123_buffer for more details.
+ */
#endif
static int verbose = 0;
@@ -149,22 +153,6 @@
static int error_count = 0; /* count calls to png_error */
static int warning_count = 0; /* count calls to png_warning */
-/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
-#ifndef png_jmpbuf
-# define png_jmpbuf(png_ptr) png_ptr->jmpbuf
-#endif
-
-/* Defines for unknown chunk handling if required. */
-#ifndef PNG_HANDLE_CHUNK_ALWAYS
-# define PNG_HANDLE_CHUNK_ALWAYS 3
-#endif
-#ifndef PNG_HANDLE_CHUNK_IF_SAFE
-# define PNG_HANDLE_CHUNK_IF_SAFE 2
-#endif
-
-/* Utility to save typing/errors, the argument must be a name */
-#define MEMZERO(var) ((void)memset(&var, 0, sizeof var))
-
/* Example of using row callbacks to make a simple progress meter */
static int status_pass = 1;
static int status_dots_requested = 0;
@@ -173,8 +161,13 @@
static void PNGCBAPI
read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
- if (png_ptr == NULL || row_number > PNG_UINT_31_MAX)
- return;
+ /* The callback should always receive correct parameters. */
+ if (png_ptr == NULL)
+ png_error(png_ptr, "read_row_callback: bad png_ptr");
+ if (row_number > PNG_UINT_31_MAX)
+ png_error(png_ptr, "read_row_callback: bad row number");
+ if (pass < 0 || pass > 7)
+ png_error(png_ptr, "read_row_callback: bad pass");
if (status_pass != pass)
{
@@ -188,7 +181,7 @@
if (status_dots == 0)
{
fprintf(stdout, "\n ");
- status_dots=30;
+ status_dots = 30;
}
fprintf(stdout, "r");
@@ -198,8 +191,13 @@
static void PNGCBAPI
write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
{
- if (png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7)
- return;
+ /* The callback should always receive correct parameters. */
+ if (png_ptr == NULL)
+ png_error(png_ptr, "write_row_callback: bad png_ptr");
+ if (row_number > PNG_UINT_31_MAX)
+ png_error(png_ptr, "write_row_callback: bad row number");
+ if (pass < 0 || pass > 7)
+ png_error(png_ptr, "write_row_callback: bad pass");
fprintf(stdout, "w");
}
@@ -212,9 +210,13 @@
static void PNGCBAPI
read_user_callback(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
- PNG_UNUSED(png_ptr)
- PNG_UNUSED(row_info)
- PNG_UNUSED(data)
+ /* The callback should always receive correct parameters. */
+ if (png_ptr == NULL)
+ png_error(png_ptr, "read_user_callback: bad png_ptr");
+ if (row_info == NULL)
+ png_error(png_ptr, "read_user_callback: bad row info");
+ if (data == NULL)
+ png_error(png_ptr, "read_user_callback: bad data");
}
#endif
@@ -229,8 +231,14 @@
count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
{
png_bytep dp = data;
+
+ /* The callback should always receive correct parameters. */
if (png_ptr == NULL)
- return;
+ png_error(png_ptr, "count_zero_samples: bad png_ptr");
+ if (row_info == NULL)
+ png_error(png_ptr, "count_zero_samples: bad row info");
+ if (data == NULL)
+ png_error(png_ptr, "count_zero_samples: bad data");
/* Contents of row_info:
* png_uint_32 width width of row
@@ -248,7 +256,7 @@
int pos = 0;
png_uint_32 n, nstop;
- for (n = 0, nstop=row_info->width; n<nstop; n++)
+ for (n = 0, nstop = row_info->width; n < nstop; n++)
{
if (row_info->bit_depth == 1)
{
@@ -294,7 +302,7 @@
{
if ((*dp | *(dp+1)) == 0)
zero_samples++;
- dp+=2;
+ dp += 2;
}
}
}
@@ -306,7 +314,7 @@
if (row_info->color_type > 3)
color_channels--;
- for (n = 0, nstop=row_info->width; n<nstop; n++)
+ for (n = 0, nstop = row_info->width; n < nstop; n++)
{
for (channel = 0; channel < color_channels; channel++)
{
@@ -319,7 +327,7 @@
if ((*dp | *(dp+1)) == 0)
zero_samples++;
- dp+=2;
+ dp += 2;
}
}
if (row_info->color_type > 3)
@@ -346,9 +354,6 @@
#ifdef PNG_IO_STATE_SUPPORTED
void
pngtest_check_io_state(png_structp png_ptr, size_t data_length,
- png_uint_32 io_op);
-void
-pngtest_check_io_state(png_structp png_ptr, size_t data_length,
png_uint_32 io_op)
{
png_uint_32 io_state = png_get_io_state(png_ptr);
@@ -361,7 +366,7 @@
/* Check if the buffer size specific to the current location
* (file signature / header / data / crc) is as expected.
*/
- switch (io_state & PNG_IO_MASK_LOC)
+ switch ((io_state & PNG_IO_MASK_LOC) != 0)
{
case PNG_IO_SIGNATURE:
if (data_length > 8)
@@ -391,19 +396,18 @@
size_t check = 0;
png_voidp io_ptr;
+ if (png_ptr == NULL)
+ png_error(png_ptr, "pngtest_read_data: bad png_ptr");
+
/* fread() returns 0 on error, so it is OK to store this in a size_t
* instead of an int, which is what fread() actually returns.
*/
io_ptr = png_get_io_ptr(png_ptr);
if (io_ptr != NULL)
- {
check = fread(data, 1, length, (png_FILE_p)io_ptr);
- }
if (check != length)
- {
png_error(png_ptr, "Read Error");
- }
#ifdef PNG_IO_STATE_SUPPORTED
pngtest_check_io_state(png_ptr, length, PNG_IO_READING);
@@ -414,8 +418,10 @@
static void PNGCBAPI
pngtest_flush(png_structp png_ptr)
{
+ if (png_ptr == NULL)
+ png_error(png_ptr, "pngtest_flush: bad png_ptr");
+
/* Do nothing; fflush() is said to be just a waste of energy. */
- PNG_UNUSED(png_ptr) /* Stifle compiler warning */
}
#endif
@@ -429,12 +435,13 @@
{
size_t check;
+ if (png_ptr == NULL)
+ png_error(png_ptr, "pngtest_write_data: bad png_ptr");
+
check = fwrite(data, 1, length, (png_FILE_p)png_get_io_ptr(png_ptr));
if (check != length)
- {
png_error(png_ptr, "Write Error");
- }
#ifdef PNG_IO_STATE_SUPPORTED
pngtest_check_io_state(png_ptr, length, PNG_IO_WRITING);
@@ -524,7 +531,7 @@
*/
if (size == 0)
- return (NULL);
+ return NULL;
/* This calls the library allocator twice, once to get the requested
buffer and once to get a new free list entry. */
@@ -537,7 +544,7 @@
pinfo->size = size;
current_allocation += size;
total_allocation += size;
- num_allocations ++;
+ ++num_allocations;
if (current_allocation > maximum_allocation)
maximum_allocation = current_allocation;
@@ -565,7 +572,7 @@
printf("png_malloc %lu bytes at %p\n", (unsigned long)size,
pinfo->pointer);
- return (png_voidp)(pinfo->pointer);
+ return (png_voidp)pinfo->pointer;
}
}
@@ -635,7 +642,7 @@
/* (sTER is a public chunk not yet known by libpng. vpAg is a private
chunk used in ImageMagick to store "virtual page" size). */
-static struct user_chunk_data
+typedef struct user_chunk_info_def
{
png_const_infop info_ptr;
png_uint_32 vpAg_width, vpAg_height;
@@ -642,8 +649,7 @@
png_byte vpAg_units;
png_byte sTER_mode;
int location[2];
-}
-user_chunk_data;
+} user_chunk_info;
/* Used for location and order; zero means nothing. */
#define have_sTER 0x01
@@ -653,37 +659,38 @@
#define after_IDAT 0x40
static void
-init_callback_info(png_const_infop info_ptr)
+init_user_chunk_info(png_const_infop info_ptr, user_chunk_info *chunk_data)
{
- MEMZERO(user_chunk_data);
- user_chunk_data.info_ptr = info_ptr;
+ memset(chunk_data, 0, sizeof(*chunk_data));
+ chunk_data->info_ptr = info_ptr;
}
static int
-set_location(png_structp png_ptr, struct user_chunk_data *data, int what)
+set_chunk_location(png_structp png_ptr, user_chunk_info *chunk_data, int what)
{
int location;
- if ((data->location[0] & what) != 0 || (data->location[1] & what) != 0)
- return 0; /* already have one of these */
+ if ((chunk_data->location[0] & what) != 0 ||
+ (chunk_data->location[1] & what) != 0)
+ return 0; /* we already have one of these */
/* Find where we are (the code below zeroes info_ptr to indicate that the
* chunks before the first IDAT have been read.)
*/
- if (data->info_ptr == NULL) /* after IDAT */
+ if (chunk_data->info_ptr == NULL) /* after IDAT */
location = what | after_IDAT;
- else if (png_get_valid(png_ptr, data->info_ptr, PNG_INFO_PLTE) != 0)
+ else if (png_get_valid(png_ptr, chunk_data->info_ptr, PNG_INFO_PLTE) != 0)
location = what | before_IDAT;
else
location = what | before_PLTE;
- if (data->location[0] == 0)
- data->location[0] = location;
+ if (chunk_data->location[0] == 0)
+ chunk_data->location[0] = location;
else
- data->location[1] = location;
+ chunk_data->location[1] = location;
return 1; /* handled */
}
@@ -691,16 +698,16 @@
static int PNGCBAPI
read_user_chunk_callback(png_struct *png_ptr, png_unknown_chunkp chunk)
{
- struct user_chunk_data *my_user_chunk_data =
- (struct user_chunk_data*)png_get_user_chunk_ptr(png_ptr);
+ user_chunk_info *my_user_chunk_data =
+ (user_chunk_info*)png_get_user_chunk_ptr(png_ptr);
if (my_user_chunk_data == NULL)
- png_error(png_ptr, "lost user chunk pointer");
+ png_error(png_ptr, "lost pointer to user chunk data");
/* Return one of the following:
- * return (-n); chunk had an error
- * return (0); did not recognize
- * return (n); success
+ * return -n; chunk had an error
+ * return 0; did not recognize
+ * return n; success
*
* The unknown chunk structure contains the chunk data:
* png_byte name[5];
@@ -715,54 +722,54 @@
{
/* Found sTER chunk */
if (chunk->size != 1)
- return (-1); /* Error return */
+ return -1; /* Error return */
if (chunk->data[0] != 0 && chunk->data[0] != 1)
- return (-1); /* Invalid mode */
+ return -1; /* Invalid mode */
- if (set_location(png_ptr, my_user_chunk_data, have_sTER) != 0)
+ if (set_chunk_location(png_ptr, my_user_chunk_data, have_sTER) != 0)
{
- my_user_chunk_data->sTER_mode=chunk->data[0];
- return (1);
+ my_user_chunk_data->sTER_mode = chunk->data[0];
+ return 1;
}
else
- return (0); /* duplicate sTER - give it to libpng */
+ return 0; /* duplicate sTER - give it to libpng */
}
if (chunk->name[0] != 118 || chunk->name[1] != 112 || /* v p */
chunk->name[2] != 65 || chunk->name[3] != 103) /* A g */
- return (0); /* Did not recognize */
+ return 0; /* Did not recognize */
/* Found ImageMagick vpAg chunk */
if (chunk->size != 9)
- return (-1); /* Error return */
+ return -1; /* Error return */
- if (set_location(png_ptr, my_user_chunk_data, have_vpAg) == 0)
- return (0); /* duplicate vpAg */
+ if (set_chunk_location(png_ptr, my_user_chunk_data, have_vpAg) == 0)
+ return 0; /* duplicate vpAg */
my_user_chunk_data->vpAg_width = png_get_uint_31(png_ptr, chunk->data);
my_user_chunk_data->vpAg_height = png_get_uint_31(png_ptr, chunk->data + 4);
my_user_chunk_data->vpAg_units = chunk->data[8];
- return (1);
+ return 1;
}
#ifdef PNG_WRITE_SUPPORTED
static void
-write_sTER_chunk(png_structp write_ptr)
+write_sTER_chunk(png_structp write_ptr, user_chunk_info *data)
{
png_byte sTER[5] = {115, 84, 69, 82, '\0'};
if (verbose != 0)
- fprintf(STDERR, "\n stereo mode = %d\n", user_chunk_data.sTER_mode);
+ fprintf(STDERR, "\n stereo mode = %d\n", data->sTER_mode);
- png_write_chunk(write_ptr, sTER, &user_chunk_data.sTER_mode, 1);
+ png_write_chunk(write_ptr, sTER, &data->sTER_mode, 1);
}
static void
-write_vpAg_chunk(png_structp write_ptr)
+write_vpAg_chunk(png_structp write_ptr, user_chunk_info *data)
{
png_byte vpAg[5] = {118, 112, 65, 103, '\0'};
@@ -770,18 +777,18 @@
if (verbose != 0)
fprintf(STDERR, " vpAg = %lu x %lu, units = %d\n",
- (unsigned long)user_chunk_data.vpAg_width,
- (unsigned long)user_chunk_data.vpAg_height,
- user_chunk_data.vpAg_units);
+ (unsigned long)data->vpAg_width,
+ (unsigned long)data->vpAg_height,
+ data->vpAg_units);
- png_save_uint_32(vpag_chunk_data, user_chunk_data.vpAg_width);
- png_save_uint_32(vpag_chunk_data + 4, user_chunk_data.vpAg_height);
- vpag_chunk_data[8] = user_chunk_data.vpAg_units;
+ png_save_uint_32(vpag_chunk_data, data->vpAg_width);
+ png_save_uint_32(vpag_chunk_data + 4, data->vpAg_height);
+ vpag_chunk_data[8] = data->vpAg_units;
png_write_chunk(write_ptr, vpAg, vpag_chunk_data, 9);
}
static void
-write_chunks(png_structp write_ptr, int location)
+write_chunks(png_structp write_ptr, user_chunk_info *data, int location)
{
int i;
@@ -791,13 +798,13 @@
* vpAg chunks, resulting in an error later. This is not worth worrying
* about - the chunks should not be duplicated!
*/
- for (i=0; i<2; ++i)
+ for (i = 0; i < 2; ++i)
{
- if (user_chunk_data.location[i] == (location | have_sTER))
- write_sTER_chunk(write_ptr);
+ if (data->location[i] == (location | have_sTER))
+ write_sTER_chunk(write_ptr, data);
- else if (user_chunk_data.location[i] == (location | have_vpAg))
- write_vpAg_chunk(write_ptr);
+ else if (data->location[i] == (location | have_vpAg))
+ write_vpAg_chunk(write_ptr, data);
}
}
#endif /* WRITE */
@@ -872,9 +879,9 @@
png_bytep row_buf;
png_uint_32 y;
png_uint_32 width, height;
- volatile int num_passes;
- int pass;
int bit_depth, color_type;
+ user_chunk_info my_user_chunk_data;
+ int pass, num_passes;
row_buf = NULL;
error_parameters.file_name = inname;
@@ -882,14 +889,14 @@
if ((fpin = fopen(inname, "rb")) == NULL)
{
fprintf(STDERR, "Could not find input file %s\n", inname);
- return (1);
+ return 1;
}
if ((fpout = fopen(outname, "wb")) == NULL)
{
fprintf(STDERR, "Could not open output file %s\n", outname);
- FCLOSE(fpin);
- return (1);
+ fclose(fpin);
+ return 1;
}
pngtest_debug("Allocating read and write structures");
@@ -925,8 +932,8 @@
#endif
#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
- init_callback_info(read_info_ptr);
- png_set_read_user_chunk_fn(read_ptr, &user_chunk_data,
+ init_user_chunk_info(read_info_ptr, &my_user_chunk_data);
+ png_set_read_user_chunk_fn(read_ptr, &my_user_chunk_data,
read_user_chunk_callback);
#endif
@@ -946,9 +953,9 @@
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
png_destroy_write_struct(&write_ptr, &write_info_ptr);
#endif
- FCLOSE(fpin);
- FCLOSE(fpout);
- return (1);
+ fclose(fpin);
+ fclose(fpout);
+ return 1;
}
#ifdef PNG_WRITE_SUPPORTED
@@ -966,9 +973,9 @@
fprintf(STDERR, " destroying write structs\n");
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
png_destroy_write_struct(&write_ptr, &write_info_ptr);
- FCLOSE(fpin);
- FCLOSE(fpout);
- return (1);
+ fclose(fpin);
+ fclose(fpout);
+ return 1;
}
#endif
#endif
@@ -1053,13 +1060,13 @@
#endif
#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
- /* Preserve all the unknown chunks, if possible. If this is disabled then,
+ /* Preserve all the unknown chunks, if possible. If this is disabled, then
* even if the png_{get,set}_unknown_chunks stuff is enabled, we can't use
* libpng to *save* the unknown chunks on read (because we can't switch the
* save option on!)
*
- * Notice that if SET_UNKNOWN_CHUNKS is *not* supported read will discard all
- * unknown chunks and write will write them all.
+ * Notice that if SET_UNKNOWN_CHUNKS is *not* supported, the reader will
+ * discard all unknown chunks, and the writer will write them all.
*/
#ifdef PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
png_set_keep_unknown_chunks(read_ptr, PNG_HANDLE_CHUNK_ALWAYS,
@@ -1080,7 +1087,7 @@
* remove the info_ptr (which is only used to determine position relative to
* PLTE) here to indicate that we are after the IDAT.
*/
- user_chunk_data.info_ptr = NULL;
+ my_user_chunk_data.info_ptr = NULL;
#endif
pngtest_debug("Transferring info struct");
@@ -1196,14 +1203,12 @@
png_color_16p background;
if (png_get_bKGD(read_ptr, read_info_ptr, &background) != 0)
- {
png_set_bKGD(write_ptr, write_info_ptr, background);
- }
}
#endif
#ifdef PNG_READ_eXIf_SUPPORTED
{
- png_bytep exif=NULL;
+ png_bytep exif = NULL;
png_uint_32 exif_length;
if (png_get_eXIf_1(read_ptr, read_info_ptr, &exif_length, &exif) != 0)
@@ -1232,9 +1237,7 @@
if (png_get_oFFs(read_ptr, read_info_ptr, &offset_x, &offset_y,
&unit_type) != 0)
- {
png_set_oFFs(write_ptr, write_info_ptr, offset_x, offset_y, unit_type);
- }
}
#endif
#ifdef PNG_pCAL_SUPPORTED
@@ -1246,10 +1249,8 @@
if (png_get_pCAL(read_ptr, read_info_ptr, &purpose, &X0, &X1, &type,
&nparams, &units, ¶ms) != 0)
- {
png_set_pCAL(write_ptr, write_info_ptr, purpose, X0, X1, type,
nparams, units, params);
- }
}
#endif
#ifdef PNG_pHYs_SUPPORTED
@@ -1279,9 +1280,7 @@
if (png_get_sCAL(read_ptr, read_info_ptr, &unit, &scal_width,
&scal_height) != 0)
- {
png_set_sCAL(write_ptr, write_info_ptr, unit, scal_width, scal_height);
- }
}
#else
#ifdef PNG_FIXED_POINT_SUPPORTED
@@ -1304,11 +1303,9 @@
{
png_sPLT_tp entries;
- int num_entries = (int) png_get_sPLT(read_ptr, read_info_ptr, &entries);
- if (num_entries)
- {
+ int num_entries = png_get_sPLT(read_ptr, read_info_ptr, &entries);
+ if (num_entries != 0)
png_set_sPLT(write_ptr, write_info_ptr, entries, num_entries);
- }
}
#endif
@@ -1328,7 +1325,7 @@
int i;
fprintf(STDERR,"\n");
- for (i=0; i<num_text; i++)
+ for (i = 0; i < num_text; i++)
{
fprintf(STDERR," Text compression[%d]=%d\n",
i, text_ptr[i].compression);
@@ -1390,22 +1387,8 @@
&unknowns);
if (num_unknowns != 0)
- {
png_set_unknown_chunks(write_ptr, write_info_ptr, unknowns,
num_unknowns);
-#if PNG_LIBPNG_VER < 10600
- /* Copy the locations from the read_info_ptr. The automatically
- * generated locations in write_end_info_ptr are wrong prior to 1.6.0
- * because they are reset from the write pointer (removed in 1.6.0).
- */
- {
- int i;
- for (i = 0; i < num_unknowns; i++)
- png_set_unknown_chunk_location(write_ptr, write_info_ptr, i,
- unknowns[i].location);
- }
-#endif
- }
}
#endif
@@ -1417,15 +1400,15 @@
*/
png_write_info_before_PLTE(write_ptr, write_info_ptr);
- write_chunks(write_ptr, before_PLTE); /* before PLTE */
+ write_chunks(write_ptr, &my_user_chunk_data, before_PLTE); /* before PLTE */
png_write_info(write_ptr, write_info_ptr);
- write_chunks(write_ptr, before_IDAT); /* after PLTE */
+ write_chunks(write_ptr, &my_user_chunk_data, before_IDAT); /* after PLTE */
png_write_info(write_ptr, write_end_info_ptr);
- write_chunks(write_ptr, after_IDAT); /* after IDAT */
+ write_chunks(write_ptr, &my_user_chunk_data, after_IDAT); /* after IDAT */
#ifdef PNG_COMPRESSION_COMPAT
/* Test the 'compatibility' setting here, if it is available. */
@@ -1433,13 +1416,6 @@
#endif
#endif
-#ifdef SINGLE_ROWBUF_ALLOC
- pngtest_debug("Allocating row buffer...");
- row_buf = (png_bytep)png_malloc(read_ptr,
- png_get_rowbytes(read_ptr, read_info_ptr));
-
- pngtest_debug1("\t%p", row_buf);
-#endif /* SINGLE_ROWBUF_ALLOC */
pngtest_debug("Writing row data");
#if defined(PNG_READ_INTERLACING_SUPPORTED) &&\
@@ -1486,7 +1462,6 @@
pngtest_debug1("Writing row data for pass %d", pass);
for (y = 0; y < pass_height; y++)
{
-#ifndef SINGLE_ROWBUF_ALLOC
pngtest_debug2("Allocating row buffer (pass %d, y = %u)...", pass, y);
row_buf = (png_bytep)png_malloc(read_ptr,
@@ -1495,7 +1470,6 @@
pngtest_debug2("\t%p (%lu bytes)", row_buf,
(unsigned long)png_get_rowbytes(read_ptr, read_info_ptr));
-#endif /* !SINGLE_ROWBUF_ALLOC */
png_read_rows(read_ptr, (png_bytepp)&row_buf, NULL, 1);
#ifdef PNG_WRITE_SUPPORTED
@@ -1512,11 +1486,9 @@
#endif
#endif /* WRITE */
-#ifndef SINGLE_ROWBUF_ALLOC
pngtest_debug2("Freeing row buffer (pass %d, y = %u)", pass, y);
png_free(read_ptr, row_buf);
row_buf = NULL;
-#endif /* !SINGLE_ROWBUF_ALLOC */
}
}
@@ -1548,7 +1520,7 @@
int i;
fprintf(STDERR,"\n");
- for (i=0; i<num_text; i++)
+ for (i = 0; i < num_text; i++)
{
fprintf(STDERR," Text compression[%d]=%d\n",
i, text_ptr[i].compression);
@@ -1561,7 +1533,7 @@
#endif
#ifdef PNG_READ_eXIf_SUPPORTED
{
- png_bytep exif=NULL;
+ png_bytep exif = NULL;
png_uint_32 exif_length;
if (png_get_eXIf_1(read_ptr, end_info_ptr, &exif_length, &exif) != 0)
@@ -1604,22 +1576,8 @@
&unknowns);
if (num_unknowns != 0)
- {
png_set_unknown_chunks(write_ptr, write_end_info_ptr, unknowns,
num_unknowns);
-#if PNG_LIBPNG_VER < 10600
- /* Copy the locations from the read_info_ptr. The automatically
- * generated locations in write_end_info_ptr are wrong prior to 1.6.0
- * because they are reset from the write pointer (removed in 1.6.0).
- */
- {
- int i;
- for (i = 0; i < num_unknowns; i++)
- png_set_unknown_chunk_location(write_ptr, write_end_info_ptr, i,
- unknowns[i].location);
- }
-#endif
- }
}
#endif
@@ -1638,7 +1596,7 @@
* There seems to be no way round this, however vpAg/sTER are not expected
* after IDAT.
*/
- write_chunks(write_ptr, after_IDAT);
+ write_chunks(write_ptr, &my_user_chunk_data, after_IDAT);
png_write_end(write_ptr, write_end_info_ptr);
#endif
@@ -1655,23 +1613,18 @@
#endif
pngtest_debug("Destroying data structs");
-#ifdef SINGLE_ROWBUF_ALLOC
- pngtest_debug("destroying row_buf for read_ptr");
- png_free(read_ptr, row_buf);
- row_buf = NULL;
-#endif /* SINGLE_ROWBUF_ALLOC */
- pngtest_debug("destroying read_ptr, read_info_ptr, end_info_ptr");
+ pngtest_debug("Destroying read_ptr, read_info_ptr, end_info_ptr");
png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
#ifdef PNG_WRITE_SUPPORTED
- pngtest_debug("destroying write_end_info_ptr");
+ pngtest_debug("Destroying write_end_info_ptr");
png_destroy_info_struct(write_ptr, &write_end_info_ptr);
- pngtest_debug("destroying write_ptr, write_info_ptr");
+ pngtest_debug("Destroying write_ptr, write_info_ptr");
png_destroy_write_struct(&write_ptr, &write_info_ptr);
#endif
pngtest_debug("Destruction complete.");
- FCLOSE(fpin);
- FCLOSE(fpout);
+ fclose(fpin);
+ fclose(fpout);
/* Summarize any warnings or errors and in 'strict' mode fail the test.
* Unsupported chunks can result in warnings, in that case ignore the strict
@@ -1686,7 +1639,7 @@
inname, error_count, warning_count);
if (strict != 0)
- return (1);
+ return 1;
}
# ifdef PNG_WRITE_SUPPORTED
@@ -1704,7 +1657,7 @@
inname, warning_count);
if (strict != 0)
- return (1);
+ return 1;
}
pngtest_debug("Opening files for comparison");
@@ -1711,14 +1664,14 @@
if ((fpin = fopen(inname, "rb")) == NULL)
{
fprintf(STDERR, "Could not find file %s\n", inname);
- return (1);
+ return 1;
}
if ((fpout = fopen(outname, "rb")) == NULL)
{
fprintf(STDERR, "Could not find file %s\n", outname);
- FCLOSE(fpin);
- return (1);
+ fclose(fpin);
+ return 1;
}
#if defined (PNG_WRITE_SUPPORTED) /* else nothing was written */ &&\
@@ -1753,14 +1706,14 @@
wrote_question = 1;
}
- FCLOSE(fpin);
- FCLOSE(fpout);
+ fclose(fpin);
+ fclose(fpout);
if (strict != 0 && unsupported_chunks == 0)
- return (1);
+ return 1;
else
- return (0);
+ return 0;
}
if (num_in == 0)
@@ -1785,8 +1738,8 @@
wrote_question = 1;
}
- FCLOSE(fpin);
- FCLOSE(fpout);
+ fclose(fpin);
+ fclose(fpout);
/* NOTE: the unsupported_chunks escape is permitted here because
* unsupported text chunk compression will result in the compression
@@ -1794,19 +1747,19 @@
* can be exactly the same size!
*/
if (strict != 0 && unsupported_chunks == 0)
- return (1);
+ return 1;
else
- return (0);
+ return 0;
}
}
}
#endif /* WRITE && WRITE_FILTER */
- FCLOSE(fpin);
- FCLOSE(fpout);
+ fclose(fpin);
+ fclose(fpout);
- return (0);
+ return 0;
}
/* Input and output filenames */
@@ -1851,12 +1804,11 @@
fprintf(STDERR, " NOTE: libpng compiled for max 64k, zlib not\n");
#endif
- if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING))
+ if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0)
{
- fprintf(STDERR,
- "Warning: versions are different between png.h and png.c\n");
- fprintf(STDERR, " png.h version: %s\n", PNG_LIBPNG_VER_STRING);
- fprintf(STDERR, " png.c version: %s\n\n", png_libpng_ver);
+ fprintf(STDERR, "Warning: mismatching versions of png.h and png.c\n");
+ fprintf(STDERR, " png.h version string: %s\n", PNG_LIBPNG_VER_STRING);
+ fprintf(STDERR, " png.c version string: %s\n\n", png_libpng_ver);
++ierror;
}
@@ -1890,7 +1842,7 @@
inname = argv[2];
strict++;
relaxed = 0;
- multiple=1;
+ multiple = 1;
}
else if (strcmp(argv[1], "--relaxed") == 0)
@@ -1900,7 +1852,7 @@
inname = argv[2];
strict = 0;
relaxed++;
- multiple=1;
+ multiple = 1;
}
else if (strcmp(argv[1], "--xfail") == 0)
{
@@ -1910,7 +1862,7 @@
strict = 0;
xfail++;
relaxed++;
- multiple=1;
+ multiple = 1;
}
else
@@ -1942,7 +1894,7 @@
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
int allocation_now = current_allocation;
#endif
- for (i=2; i<argc; ++i)
+ for (i = 2; i < argc; ++i)
{
int kerror;
fprintf(STDERR, "\n Testing %s:", argv[i]);
@@ -2013,7 +1965,7 @@
else
{
int i;
- for (i = 0; i<3; ++i)
+ for (i = 0; i < 3; ++i)
{
int kerror;
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
@@ -2141,7 +2093,7 @@
(unsigned long) png_get_chunk_malloc_max(dummy_ptr));
png_destroy_read_struct(&dummy_ptr, NULL, NULL);
- return (int)(ierror != 0);
+ return (ierror != 0);
}
#else
int
@@ -2150,9 +2102,6 @@
fprintf(STDERR,
" test ignored because libpng was not built with read support\n");
/* And skip this test */
- return PNG_LIBPNG_VER < 10600 ? 0 : 77;
+ return SKIP;
}
#endif
-
-/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_40 Your_png_h_is_not_version_1_6_40;
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngtrans.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngtrans.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngtrans.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -103,10 +103,10 @@
if (png_ptr != 0 && png_ptr->interlaced != 0)
{
png_ptr->transformations |= PNG_INTERLACE;
- return (7);
+ return 7;
}
- return (1);
+ return 1;
}
#endif
@@ -498,6 +498,8 @@
png_bytep dp = row; /* destination pointer */
png_bytep ep = row + row_info->rowbytes; /* One beyond end of row */
+ png_debug(1, "in png_do_strip_channel");
+
/* At the start sp will point to the first byte to copy and dp to where
* it is copied to. ep always points just beyond the end of the row, so
* the loop simply copies (channels-1) channels until sp reaches ep.
@@ -698,6 +700,8 @@
void /* PRIVATE */
png_do_check_palette_indexes(png_structrp png_ptr, png_row_infop row_info)
{
+ png_debug(1, "in png_do_check_palette_indexes");
+
if (png_ptr->num_palette < (1 << row_info->bit_depth) &&
png_ptr->num_palette > 0) /* num_palette can be 0 in MNG files */
{
@@ -708,7 +712,7 @@
* forms produced on either GCC or MSVC.
*/
int padding = PNG_PADBITS(row_info->pixel_depth, row_info->width);
- png_bytep rp = png_ptr->row_buf + row_info->rowbytes - 1;
+ png_bytep rp = png_ptr->row_buf + row_info->rowbytes;
switch (row_info->bit_depth)
{
@@ -833,7 +837,7 @@
png_get_user_transform_ptr(png_const_structrp png_ptr)
{
if (png_ptr == NULL)
- return (NULL);
+ return NULL;
return png_ptr->user_transform_ptr;
}
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngwrite.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngwrite.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngwrite.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file
*
- * Copyright (c) 2018-2023 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -369,7 +369,8 @@
png_error(png_ptr, "No IDATs written into file");
#ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
- if (png_ptr->num_palette_max > png_ptr->num_palette)
+ if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE &&
+ png_ptr->num_palette_max >= png_ptr->num_palette)
png_benign_error(png_ptr, "Wrote palette index exceeding num_palette");
#endif
@@ -714,12 +715,12 @@
/* 1.5.6: moved from png_struct to be a local structure: */
png_row_info row_info;
+ png_debug2(1, "in png_write_row (row %u, pass %d)",
+ png_ptr->row_number, png_ptr->pass);
+
if (png_ptr == NULL)
return;
- png_debug2(1, "in png_write_row (row %u, pass %d)",
- png_ptr->row_number, png_ptr->pass);
-
/* Initialize transformations and other stuff if first time */
if (png_ptr->row_number == 0 && png_ptr->pass == 0)
{
@@ -1210,6 +1211,8 @@
void PNGAPI
png_set_compression_window_bits(png_structrp png_ptr, int window_bits)
{
+ png_debug(1, "in png_set_compression_window_bits");
+
if (png_ptr == NULL)
return;
@@ -1293,6 +1296,8 @@
void PNGAPI
png_set_text_compression_window_bits(png_structrp png_ptr, int window_bits)
{
+ png_debug(1, "in png_set_text_compression_window_bits");
+
if (png_ptr == NULL)
return;
@@ -1330,6 +1335,8 @@
void PNGAPI
png_set_write_status_fn(png_structrp png_ptr, png_write_status_ptr write_row_fn)
{
+ png_debug(1, "in png_set_write_status_fn");
+
if (png_ptr == NULL)
return;
@@ -1357,6 +1364,8 @@
png_write_png(png_structrp png_ptr, png_inforp info_ptr,
int transforms, voidp params)
{
+ png_debug(1, "in png_write_png");
+
if (png_ptr == NULL || info_ptr == NULL)
return;
Modified: branches/stable/source/src/libs/libpng/libpng-src/pngwutil.c
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/pngwutil.c 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/pngwutil.c 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
- * Copyright (c) 2018-2022 Cosmin Truta
+ * Copyright (c) 2018-2024 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -2311,7 +2311,7 @@
break;
}
- return (sum);
+ return sum;
}
static void /* PRIVATE */
@@ -2361,7 +2361,7 @@
break;
}
- return (sum);
+ return sum;
}
static void /* PRIVATE */
png_setup_up_row_only(png_structrp png_ptr, size_t row_bytes)
@@ -2417,7 +2417,7 @@
break;
}
- return (sum);
+ return sum;
}
static void /* PRIVATE */
png_setup_avg_row_only(png_structrp png_ptr, png_uint_32 bpp,
@@ -2500,7 +2500,7 @@
break;
}
- return (sum);
+ return sum;
}
static void /* PRIVATE */
png_setup_paeth_row_only(png_structrp png_ptr, png_uint_32 bpp,
Added: branches/stable/source/src/libs/libpng/libpng-src/powerpc/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/powerpc/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/powerpc/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,8 @@
+# https://editorconfig.org
+
+root = false
+
+# FIXME
+[*.[ch]]
+max_doc_length = unset
+max_line_length = unset
Added: branches/stable/source/src/libs/libpng/libpng-src/projects/.editorconfig
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/projects/.editorconfig (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/projects/.editorconfig 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,3 @@
+# https://editorconfig.org
+
+root = true
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/README.md
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/README.md (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/README.md 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,7 @@
+Autoconf Macro Files for the PNG Reference Library
+==================================================
+
+The Autoconf files associated with libpng are free software.
+Use, modification and distribution of each individual file
+are subject to the specific licensing terms and conditions
+stated at the top of the file.
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/README.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/libtool.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/libtool.m4 (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/libtool.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,8400 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+# Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software
+# Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+])
+
+# serial 59 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+ [m4_default([$3],
+ [m4_fatal([Libtool version $1 or higher is required],
+ 63)])],
+ [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+ *\ * | *\ *)
+ AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in @S|@*""; do
+ case $cc_temp in
+ compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+ distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
+m4_defun([_LT_CC_BASENAME],
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_DECL_FILECMD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC and
+# ICC, which need '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ _LT_PATH_MAGIC
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from 'configure', and 'config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain=$ac_aux_dir/ltmain.sh
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the 'libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+ [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME. Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+ [m4_ifval([$1], [$1], [$2])])
+ lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+ m4_ifval([$4],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+ lt_dict_add_subkey([lt_decl_dict], [$2],
+ [tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+ [0], [m4_fatal([$0: too few arguments: $#])],
+ [1], [m4_fatal([$0: too few arguments: $#: $1])],
+ [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+ [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+ [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+ m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_if([$2], [],
+ m4_quote(lt_decl_varnames),
+ m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+ lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'. VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly. In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+ [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags='_LT_TAGS'dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+# # Some comment about what VAR is for.
+# visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+ [description])))[]dnl
+m4_pushdef([_libtool_name],
+ m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+ [0], [_libtool_name=[$]$1],
+ [1], [_libtool_name=$lt_[]$1],
+ [2], [_libtool_name=$lt_[]$1],
+ [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
+# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+ m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'. Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+ dnl If the libtool generation code has been placed in $CONFIG_LT,
+ dnl instead of duplicating it all over again into config.status,
+ dnl then we will have config.status run $CONFIG_LT later, so it
+ dnl needs to know what name is stored there:
+ [AC_CONFIG_COMMANDS([libtool],
+ [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+ dnl If the libtool generation code is destined for config.status,
+ dnl expand the accumulated commands and init code now:
+ [AC_CONFIG_COMMANDS([libtool],
+ [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable. If COMMENT is supplied, it is inserted after the
+# '#!' sequence but before initialization text begins. After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script. The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+ echo
+ AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+'$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+
+Report bugs to <bug-libtool at gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test 0 != $[#]
+do
+ case $[1] in
+ --version | --v* | -V )
+ echo "$lt_cl_version"; exit 0 ;;
+ --help | --h* | -h )
+ echo "$lt_cl_help"; exit 0 ;;
+ --debug | --d* | -d )
+ debug=: ;;
+ --quiet | --q* | --silent | --s* | -q )
+ lt_cl_silent=: ;;
+
+ -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try '$[0] --help' for more information.]) ;;
+
+ *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try '$[0] --help' for more information.]) ;;
+ esac
+ shift
+done
+
+if $lt_cl_silent; then
+ exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure. Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test yes = "$silent" &&
+ lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars. Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+ m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+ m4_if(_LT_TAG, [C], [
+ # See if we are running on zsh, and set the options that allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ cfgfile=${ofile}T
+ trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+ $RM "$cfgfile"
+
+ cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+ case $host_os in
+ aix3*)
+ cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+ _LT_PROG_LTMAIN
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ $SED '$q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ RM='$RM'
+ ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+# autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+ [C], [_LT_LANG(C)],
+ [C++], [_LT_LANG(CXX)],
+ [Go], [_LT_LANG(GO)],
+ [Java], [_LT_LANG(GCJ)],
+ [Fortran 77], [_LT_LANG(F77)],
+ [Fortran], [_LT_LANG(FC)],
+ [Windows Resource], [_LT_LANG(RC)],
+ [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+ [_LT_LANG($1)],
+ [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+ [LT_SUPPORTED_TAG([$1])dnl
+ m4_append([_LT_TAGS], [$1 ])dnl
+ m4_define([_LT_LANG_]$1[_enabled], [])dnl
+ _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_GO. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC], [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+ if test -n "$ac_tool_prefix"; then
+ AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+ fi
+fi
+if test -z "$GOC"; then
+ AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+ [LT_LANG(CXX)],
+ [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+ [LT_LANG(F77)],
+ [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+ [LT_LANG(FC)],
+ [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [m4_ifdef([AC_PROG_GCJ],
+ [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([A][M_PROG_GCJ],
+ [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([LT_PROG_GCJ],
+ [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+ [LT_LANG(GO)],
+ [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+ [LT_LANG(RC)],
+ [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+ case $host_os in
+ rhapsody* | darwin*)
+ AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+ AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+ AC_CHECK_TOOL([LIPO], [lipo], [:])
+ AC_CHECK_TOOL([OTOOL], [otool], [:])
+ AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+ _LT_DECL([], [DSYMUTIL], [1],
+ [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+ _LT_DECL([], [NMEDIT], [1],
+ [Tool to change global to local symbols on Mac OS X])
+ _LT_DECL([], [LIPO], [1],
+ [Tool to manipulate fat objects and archives on Mac OS X])
+ _LT_DECL([], [OTOOL], [1],
+ [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+ _LT_DECL([], [OTOOL64], [1],
+ [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+ AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+ [lt_cv_apple_cc_single_mod=no
+ if test -z "$LT_MULTI_MODULE"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi])
+
+ AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+ [lt_cv_ld_exported_symbols_list],
+ [lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [lt_cv_ld_exported_symbols_list=yes],
+ [lt_cv_ld_exported_symbols_list=no])
+ LDFLAGS=$save_LDFLAGS
+ ])
+
+ AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+ [lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+ echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+ $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+ echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+ $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+ ])
+ case $host_os in
+ rhapsody* | darwin1.[[012]])
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*)
+ case $MACOSX_DEPLOYMENT_TARGET,$host in
+ 10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ *)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+ fi
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+ m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ if test yes = "$lt_cv_ld_force_load"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+ [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
+ case $cc_basename in
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test yes = "$_lt_dar_can_shared"; then
+ output_verbose_link_cmd=func_echo_all
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ _LT_TAGVAR(module_expsym_cmds, $1)="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+ m4_if([$1], [CXX],
+[ if test yes != "$lt_cv_apple_cc_single_mod"; then
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
+ fi
+],[])
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+ lt_aix_libpath_sed='[
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }]'
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi],[])
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
+ fi
+ ])
+ aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+case $ECHO in
+ printf*) AC_MSG_RESULT([printf]) ;;
+ print*) AC_MSG_RESULT([print -r]) ;;
+ *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+ test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+ PATH=/empty FPATH=/empty; export PATH FPATH
+ test "X`printf %s $ECHO`" = "X$ECHO" \
+ || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+ [Search for dependent libraries within DIR (or the compiler's sysroot
+ if not specified).])],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted. We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+ if test yes = "$GCC"; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ AC_MSG_RESULT([$with_sysroot])
+ AC_MSG_ERROR([The sysroot must be an absolute path.])
+ ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and where our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+ [AS_HELP_STRING([--disable-libtool-lock],
+ [avoid locking (might break parallel builds)])])
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `$FILECMD conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE=32
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE=64
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ emul=elf
+ case `$FILECMD conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `$FILECMD conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `$FILECMD conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ case `$FILECMD conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
+ ;;
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_PUSH(C)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_POP])
+ if test yes != "$lt_cv_cc_needs_belf"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS=$SAVE_CFLAGS
+ fi
+ ;;
+*-*solaris*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `$FILECMD conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*|x86_64-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD=${LD-ld}_sol2
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks=$enable_libtool_lock
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+_LT_DECL([], [AR], [1], [The archiver])
+
+# Use ARFLAGS variable as AR's operation code to sync the variable naming with
+# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
+# higher priority because thats what people were doing historically (setting
+# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS
+# variable obsoleted/removed.
+
+test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
+lt_ar_flags=$AR_FLAGS
+_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)])
+
+# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override
+# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
+_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}],
+ [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+ [lt_cv_ar_at_file=no
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+ [echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+ AC_TRY_EVAL([lt_ar_try])
+ if test 0 -eq "$ac_status"; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ AC_TRY_EVAL([lt_ar_try])
+ if test 0 -ne "$ac_status"; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+ ])
+ ])
+
+if test no = "$lt_cv_ar_at_file"; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+ [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+ [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ bitrig* | openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+ [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+ [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ fi
+ $RM conftest*
+])
+
+if test yes = "[$]$2"; then
+ m4_if([$5], , :, [$5])
+else
+ m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS $3"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AS_MESSAGE_LOG_FD
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ else
+ $2=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+])
+
+if test yes = "[$]$2"; then
+ m4_if([$4], , :, [$4])
+else
+ m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+ i=0
+ teststring=ABCD
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test 17 != "$i" # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+])
+if test -n "$lt_cv_sys_max_cmd_len"; then
+ AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+ AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+ [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes = "$cross_compiling"; then :
+ [$4]
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}]
+_LT_EOF
+ if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_dlunknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes != "$enable_dlopen"; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen=load_add_on
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen=LoadLibrary
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+ lt_cv_dlopen=dyld
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ])
+ ;;
+
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen=shl_load],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen=dlopen],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test no = "$lt_cv_dlopen"; then
+ enable_dlopen=no
+ else
+ enable_dlopen=yes
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS=$LDFLAGS
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS=$LIBS
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test yes = "$lt_cv_dlopen_self"; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+ [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+ [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+ [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+ fi
+ fi
+ chmod u+w . 2>&AS_MESSAGE_LOG_FD
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+ [Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
+ # do not overwrite the value of need_locks provided by the user
+ AC_MSG_CHECKING([if we can lock with hard links])
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test no = "$hard_links"; then
+ AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+ [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+ [Define to the sub-directory where libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+ test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+ test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
+
+ # We can hardcode non-existent directories.
+ if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+ test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
+ # Linking always hardcodes the temporary library directory.
+ _LT_TAGVAR(hardcode_action, $1)=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ _LT_TAGVAR(hardcode_action, $1)=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+ test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+ [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -z "$STRIP"; then
+ AC_MSG_RESULT([no])
+else
+ if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+ else
+ case $host_os in
+ darwin*)
+ # FIXME - insert some real tests, host_os isn't really good enough
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ AC_MSG_RESULT([yes])
+ ;;
+ freebsd*)
+ if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
+ old_striplib="$STRIP --strip-debug"
+ striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
+ fi
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x at S|@2 in
+ x)
+ ;;
+ *:)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+ ;;
+ x:*)
+ eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+ ;;
+ *)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+ [], [
+if test yes = "$GCC"; then
+ case $host_os in
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary...
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo = "/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+ if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+
+aix[[4-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 supports IA64
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[[01]] | aix4.[[01]].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a[(]lib.so.V[)]'
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='$libname$shared_ext'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[[45]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl* | *,icl*)
+ # Native MSVC or ICC
+ libname_spec='$name'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec=$LIB
+ if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC and ICC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly* | midnightbsd*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[[23]].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+ freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+ fi
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[[3-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+ [lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+ [lt_cv_shlibpath_overrides_runpath=yes])])
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+ ])
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd* | bitrig*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec=/usr/lib
+ need_lib_prefix=no
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
+ else
+ need_version=yes
+ fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+os2*)
+ libname_spec='$name'
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test yes = "$with_gnu_ld"; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=sco
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test yes = "$with_gnu_ld"; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+ [Variables whose values should be saved in libtool wrapper scripts and
+ restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+ [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+ [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+ [[List of archive names. First name is the real one, the rest are links.
+ The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+ [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+ [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+ [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+ [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+ [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+ [[As "finish_cmds", except a single script fragment to be evaled but
+ not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+ [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+ [Compile-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+ [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+ [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program that can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] | ?:[\\/]*])
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word. This closes a longstanding sh security hole.
+ ac_dummy="m4_if([$2], , $PATH, [$2])"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$1"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool at gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac])
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+ [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program that can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld @<:@default=no@:>@])],
+ [test no = "$withval" || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test yes = "$GCC"; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by $CC])
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return, which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD=$ac_prog
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test yes = "$with_gnu_ld"; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD=$ac_dir/$ac_prog
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test no != "$with_gnu_ld" && break
+ ;;
+ *)
+ test yes != "$with_gnu_ld" && break
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+else
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi])
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+ lt_cv_ld_reload_flag,
+ [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test yes != "$GCC"; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+ [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[[45]]*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='$FILECMD -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
+
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | dragonfly* | midnightbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=$FILECMD
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=$FILECMD
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[[3-9]]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=$FILECMD
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+ [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+ [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+ [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+ [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM=$NM
+else
+ lt_nm_to_check=${ac_tool_prefix}nm
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break 2
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break 2
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+ done
+ : ${lt_cv_path_NM=no}
+fi])
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols -headers"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
+ fi
+ AC_SUBST([DUMPBIN])
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
+ fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+ [lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+ cat conftest.out >&AS_MESSAGE_LOG_FD
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
+ ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+ [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+ [lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*])
+if test yes != "$lt_cv_path_mainfest_tool"; then
+ MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+ test DEF = "`$SED -n dnl
+ -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
+ -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
+ -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
+ -e q dnl Only consider the first "real" line
+ $1`" dnl
+])# _LT_DLL_DEF_P
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+ # These system don't have libm, or don't need it
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
+ AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, cos, LIBM=-lm)
+ ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test yes = "$GCC"; then
+ case $cc_basename in
+ nvcc*)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+ esac
+
+ _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+ lt_cv_prog_compiler_rtti_exceptions,
+ [-fno-rtti -fno-exceptions], [],
+ [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+ [Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[[BCDT]]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[[ABCDGISTW]]'
+ ;;
+hpux*)
+ if test ia64 = "$host_cpu"; then
+ symcode='[[ABCDEGRST]]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[[BCDEGRST]]'
+ ;;
+osf*)
+ symcode='[[BCDEGQRST]]'
+ ;;
+solaris*)
+ symcode='[[BDRT]]'
+ ;;
+sco3.2v5*)
+ symcode='[[DT]]'
+ ;;
+sysv4.2uw2*)
+ symcode='[[DT]]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[[ABDT]]'
+ ;;
+sysv4)
+ symcode='[[DFNSTU]]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++ or ICC,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK ['"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx]"
+ else
+ lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT@&t at _DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT@&t at _DLSYM_CONST
+#else
+# define LT@&t at _DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+ cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols. */
+LT@&t at _DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS=conftstm.$ac_objext
+ CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+ if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test yes = "$pipe_works"; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+ [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+ [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+ [Transform the output of nm into a list of symbols to manually relocate])
+_LT_DECL([global_symbol_to_c_name_address],
+ [lt_cv_sys_global_symbol_to_c_name_address], [1],
+ [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+ [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+ [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+ [The name lister interface])
+_LT_DECL([], [nm_file_list_spec], [1],
+ [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+ # C++ specific cases for pic, static, wl, etc.
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix[[4-9]]*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68*)
+ # Green Hills C++ Compiler
+ # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | dragonfly* | midnightbsd*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ if test ia64 != "$host_cpu"; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ fi
+ ;;
+ aCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ interix*)
+ # This is c89, which is MS Visual C++ (no shared libs)
+ # Anyone wants to do a port?
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ KCC*)
+ # KAI C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ ecpc* )
+ # old Intel C++ for x86_64, which still supported -KPIC.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ icpc* )
+ # Intel C++, used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ cxx*)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+ # IBM XL 8.0, 9.0 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd*)
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ cxx*)
+ # Digital/Compaq C++
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ lcc*)
+ # Lucid
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ vxworks*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+],
+[
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+ if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC (with -KPIC) is the default.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ # old Intel for x86_64, which still supported -KPIC.
+ ecc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ ccc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All Alpha code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ *Intel*\ [[CF]]*Compiler*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ *Portland\ Group*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All OSF/1 code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ rdos*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ unicos*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+])
+case $host_os in
+ # For platforms that do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t at m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+ ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+ [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t at m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+ [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+ "" | " "*) ;;
+ *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+ esac],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+ [Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+ [How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+ _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+ $lt_tmp_static_flag,
+ [],
+ [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+ [Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ case $host_os in
+ aix[[4-9]]*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
+ ;;
+ cygwin* | mingw* | cegcc*)
+ case $cc_basename in
+ cl* | icl*)
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+ ;;
+ esac
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+], [
+ runpath_var=
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(archive_cmds, $1)=
+ _LT_TAGVAR(archive_expsym_cmds, $1)=
+ _LT_TAGVAR(compiler_needs_object, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(hardcode_automatic, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ _LT_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_TAGVAR(inherit_rpath, $1)=no
+ _LT_TAGVAR(link_all_deplibs, $1)=unknown
+ _LT_TAGVAR(module_cmds, $1)=
+ _LT_TAGVAR(module_expsym_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+ _LT_TAGVAR(thread_safe_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ _LT_TAGVAR(include_expsyms, $1)=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++ or Intel C++ Compiler.
+ if test yes != "$GCC"; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC)
+ with_gnu_ld=yes
+ ;;
+ openbsd* | bitrig*)
+ with_gnu_ld=no
+ ;;
+ esac
+
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test yes = "$with_gnu_ld"; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+ *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test yes = "$lt_use_gnu_ld_interface"; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='$wl'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[[3-9]]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test ia64 != "$host_cpu"; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test linux-dietlibc = "$host_os"; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test no = "$tmp_diet"
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
+ xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ C*) # Sun C 5.9
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ tcc*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+ ;;
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+
+ if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
+ runpath_var=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
+
+ if test yes = "$GCC"; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[[45]]*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++ or Intel C++ Compiler.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl* | icl*)
+ # Native MSVC or ICC
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC and ICC wrapper
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ # FIXME: Should let the user specify the lib program.
+ _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly* | midnightbsd*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ hpux9*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ ;;
+
+ hpux10*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ m4_if($1, [], [
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ _LT_LINKER_OPTION([if $CC understands -b],
+ _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+ [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+ ;;
+ esac
+ fi
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+ [lt_cv_irix_exported_symbol],
+ [save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE(
+ [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+ [C++], [[int foo (void) { return 0; }]],
+ [Fortran 77], [[
+ subroutine foo
+ end]],
+ [Fortran], [[
+ subroutine foo
+ end]])])],
+ [lt_cv_irix_exported_symbol=yes],
+ [lt_cv_irix_exported_symbol=no])
+ LDFLAGS=$save_LDFLAGS])
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+ fi
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ fi
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ ;;
+
+ osf3*)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ sunos4*)
+ if test sequent = "$host_vendor"; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ ;;
+ motorola)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4.3*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ if test sni = "$host_vendor"; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+ [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+ # Assume -lc should be added
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+ if test yes,yes = "$GCC,$enable_shared"; then
+ case $_LT_TAGVAR(archive_cmds, $1) in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+ [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+ [$RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+ pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+ then
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ else
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ fi
+ _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+ ])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+ [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+ [enable_shared_with_static_runtimes], [0],
+ [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+ [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+ [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+ [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+ [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+ [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+ [Commands used to build a loadable module if different from building
+ a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+ [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+ [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+ [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+ [Flag to hardcode $libdir into a binary during linking.
+ This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+ [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+ DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+ DIR into the resulting binary and the resulting library dependency is
+ "absolute", i.e impossible to change by setting $shlibpath_var if the
+ library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+ [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+ [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+ [Set to "yes" if building a shared library automatically hardcodes DIR
+ into the library and all subsequent libraries and executables linked
+ against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+ [Set to yes if linker adds runtime paths of dependent libraries
+ to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+ [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+ [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+ [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+ [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+ [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+ [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+ [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+ [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC=$CC
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+ LT_SYS_DLOPEN_SELF
+ _LT_CMD_STRIPLIB
+
+ # Report what library types will actually be built
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC=$lt_save_CC
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test no != "$CXX" &&
+ ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+ (test g++ != "$CXX"))); then
+ AC_PROG_CXXCPP
+else
+ _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_caught_CXX_error"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="int some_variable = 0;"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_CFLAGS=$CFLAGS
+ lt_save_LD=$LD
+ lt_save_GCC=$GCC
+ GCC=$GXX
+ lt_save_with_gnu_ld=$with_gnu_ld
+ lt_save_path_LD=$lt_cv_path_LD
+ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+ else
+ $as_unset lt_cv_prog_gnu_ld
+ fi
+ if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+ else
+ $as_unset lt_cv_path_LD
+ fi
+ test -z "${LDCXX+set}" || LD=$LDCXX
+ CC=${CXX-"c++"}
+ CFLAGS=$CXXFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ # We don't want -fno-exception when compiling C++ code, so set the
+ # no_builtin_flag separately
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+ else
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+ fi
+
+ if test yes = "$GXX"; then
+ # Set up default GNU C++ configuration
+
+ LT_PATH_LD
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test yes = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='$wl'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+ $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+ fi
+
+ # PORTME: fill in a description of your system's C++ link characteristics
+ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aix[[4-9]]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
+
+ if test yes = "$GXX"; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag=$shared_flag' $wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to
+ # export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ # The "-G" linker flag allows undefined symbols.
+ _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
+ # Determine the default libpath from the value encoded in an empty
+ # executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared
+ # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $GXX,$cc_basename in
+ ,cl* | no,cl* | ,icl* | no,icl*)
+ # Native MSVC or ICC
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # g++
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ freebsd2.*)
+ # C++ shared libraries reported to be fairly broken before
+ # switch to ELF
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ freebsd-elf*)
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+
+ freebsd* | dragonfly* | midnightbsd*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ hpux9*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ hpux10*|hpux11*)
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ ;;
+ esac
+ fi
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC*)
+ # SGI C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
+ fi
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+ esac
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc* | ecpc* )
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ case `$CC -V` in
+ *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+ _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
+ _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 6 and above use weak symbols
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ ;;
+ cxx*)
+ # Compaq C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ ;;
+ xl* | mpixl* | bgxl*)
+ # IBM XL 8.0 on PPC, with GNU ld
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ *)
+ case `$CC -V 2>&1 | $SED 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+ # Not sure whether something based on
+ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+ # would be better.
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ m88k*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+
+ *nto* | *qnx*)
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ fi
+ output_verbose_link_cmd=func_echo_all
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ case $host in
+ osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+ *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+ esac
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ cxx*)
+ case $host in
+ osf3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ ;;
+ *)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+ $RM $lib.exp'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ case $host in
+ osf3*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ psos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ lcc*)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
+ if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ else
+ # g++ 2.7 appears to require '-G' NOT '-shared' on this
+ # platform.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ fi
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+ '"$_LT_TAGVAR(old_archive_cmds, $1)"
+ _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+ '"$_LT_TAGVAR(reload_cmds, $1)"
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+ test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+ _LT_TAGVAR(GCC, $1)=$GXX
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+ LDCXX=$LD
+ LD=$lt_save_LD
+ GCC=$lt_save_GCC
+ with_gnu_ld=$lt_save_with_gnu_ld
+ lt_cv_path_LDCXX=$lt_cv_path_LD
+ lt_cv_path_LD=$lt_save_path_LD
+ lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test yes != "$_lt_caught_CXX_error"
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+ case @S|@2 in
+ .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+ *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
+ esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library. It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer*4 a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+ private int a;
+ public void bar (void) {
+ a = 0;
+ }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ for p in `eval "$output_verbose_link_cmd"`; do
+ case $prev$p in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test x-L = "$p" ||
+ test x-R = "$p"; then
+ prev=$p
+ continue
+ fi
+
+ # Expand the sysroot to ease extracting the directories later.
+ if test -z "$prev"; then
+ case $p in
+ -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+ -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+ -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+ esac
+ fi
+ case $p in
+ =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+ esac
+ if test no = "$pre_test_object_deps_done"; then
+ case $prev in
+ -L | -R)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+ _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
+ else
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+ _LT_TAGVAR(postdeps, $1)=$prev$p
+ else
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
+ fi
+ fi
+ prev=
+ ;;
+
+ *.lto.$objext) ;; # Ignore GCC LTO objects
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test no = "$pre_test_object_deps_done"; then
+ if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+ _LT_TAGVAR(predep_objects, $1)=$p
+ else
+ _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+ fi
+ else
+ if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+ _LT_TAGVAR(postdep_objects, $1)=$p
+ else
+ _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+ # Interix 3.5 installs completely hosed .la files for C++, so rather than
+ # hack all around it, let's just trust "g++" to DTRT.
+ _LT_TAGVAR(predep_objects,$1)=
+ _LT_TAGVAR(postdep_objects,$1)=
+ _LT_TAGVAR(postdeps,$1)=
+ ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+ [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+ [Dependencies to place before and after the objects being linked to
+ create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+ [The library search path used internally by the compiler when linking
+ a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test no = "$F77"; then
+ _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_F77"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${F77-"f77"}
+ CFLAGS=$FFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+ GCC=$G77
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)=$G77
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test no = "$FC"; then
+ _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_FC"; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${FC-"f95"}
+ CFLAGS=$FCFLAGS
+ compiler=$CC
+ GCC=$ac_cv_fc_compiler_gnu
+
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+ _LT_TAGVAR(LD, $1)=$LD
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_FC"
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=$lt_simple_compile_test_code
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+ :
+ _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+ [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+ [AC_CHECK_TOOL(GCJ, gcj,)
+ test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
+ AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_FILECMD
+# ----------------
+# Check for a file(cmd) program that can be used to detect file type and magic
+m4_defun([_LT_DECL_FILECMD],
+[AC_CHECK_TOOL([FILECMD], [file], [:])
+_LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types])
+])# _LD_DECL_FILECMD
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible. Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+ [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+ test ! -f "$lt_ac_sed" && continue
+ cat /dev/null > conftest.in
+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
+ break
+ fi
+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+ cmp -s conftest.out conftest.nl || break
+ # 10000 chars as input seems more than enough
+ test 10 -lt "$lt_ac_count" && break
+ lt_ac_count=`expr $lt_ac_count + 1`
+ if test "$lt_ac_count" -gt "$lt_ac_max"; then
+ lt_ac_max=$lt_ac_count
+ lt_cv_path_SED=$lt_ac_sed
+ fi
+ done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine what file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+ [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+ [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/libtool.m4
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltoptions.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltoptions.m4 (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltoptions.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,437 @@
+# Helper functions for option handling. -*- Autoconf -*-
+#
+# Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2022 Free
+# Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 8 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it. Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+ _LT_MANGLE_DEFUN([$1], [$2]),
+ [m4_warning([Unknown $1 option '$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+ [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME. If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+ dnl
+ dnl Simply set some default values (i.e off) if boolean options were not
+ dnl specified:
+ _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+ ])
+ _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+ ])
+ dnl
+ dnl If no reference was made to various pairs of opposing options, then
+ dnl we run the default mode handler for the pair. For example, if neither
+ dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
+ dnl archives by default:
+ _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+ _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+ [_LT_ENABLE_FAST_INSTALL])
+ _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+ [_LT_WITH_AIX_SONAME([aix])])
+ ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS], [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+ [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+ [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+ _LT_DECL([build_libtool_libs], [enable_shared], [0],
+ [Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+ [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+ [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+ _LT_DECL([build_old_libs], [enable_static], [0],
+ [Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+ [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+ [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+ [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+ AC_MSG_CHECKING([which variant of shared library versioning to provide])
+ AC_ARG_WITH([aix-soname],
+ [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+ [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+ [case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname],
+ [AC_CACHE_VAL([lt_cv_with_aix_soname],
+ [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+ with_aix_soname=$lt_cv_with_aix_soname])
+ AC_MSG_RESULT([$with_aix_soname])
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+ [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# LT_INIT options.
+# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+ [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+ [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+ [lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for lt_pkg in $withval; do
+ IFS=$lt_save_ifs
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac],
+ [pic_mode=m4_default([$1], [default])])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+ [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+ [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+ [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+ [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+ [m4_define([_LTDL_TYPE], [convenience])])
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltoptions.m4
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltsugar.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltsugar.m4 (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltsugar.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,124 @@
+# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2022 Free Software
+# Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+ [$#], [2], [[$2]],
+ [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+ [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59, which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+ [$#], 1, [],
+ [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+ m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+ [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+ [m4_foreach([_Lt_suffix],
+ ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+ [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+ [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+ [lt_append([$1], [$2], [$3])$4],
+ [$5])],
+ [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+ m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+ m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+ [$5],
+ [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+ [lt_join(m4_quote(m4_default([$4], [[, ]])),
+ lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+ [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltsugar.m4
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltversion.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltversion.m4 (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltversion.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,24 @@
+# ltversion.m4 -- version numbers -*- Autoconf -*-
+#
+# Copyright (C) 2004, 2011-2019, 2021-2022 Free Software Foundation,
+# Inc.
+# Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 4245 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.7])
+m4_define([LT_PACKAGE_REVISION], [2.4.7])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.7'
+macro_revision='2.4.7'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/ltversion.m4
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/lt~obsolete.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/lt~obsolete.m4 (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/lt~obsolete.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,99 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free
+# Software Foundation, Inc.
+# Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else. This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/autoconf/lt~obsolete.m4
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/checksym.awk
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/checksym.awk 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/checksym.awk 2024-03-13 22:35:05 UTC (rev 925)
@@ -106,11 +106,13 @@
# At the end check for symbols marked as both duplicated and removed
END{
if (symbolo > lasto) {
- print "highest symbol ordinal in png.h,", symbolo ", exceeds last ordinal from png.h", lasto
+ print "highest symbol ordinal in png.h,",
+ symbolo ", exceeds last ordinal from png.h", lasto
err = 1
}
if (mastero > lasto) {
- print "highest symbol ordinal in", master ",", mastero ", exceeds last ordinal from png.h", lasto
+ print "highest symbol ordinal in", master ",",
+ mastero ", exceeds last ordinal from png.h", lasto
err = 1
}
unexported=0
@@ -149,17 +151,21 @@
unexported = 0
}
if (symbol[o] != "" && removed[o] != "") {
- print "png.h: symbol", o, "both exported as '" symbol[o] "' and removed as '" removed[o] "'"
+ print "png.h: symbol", o,
+ "both exported as '" symbol[o] "' and removed as '" removed[o] "'"
err = 1
} else if (symbol[o] != official[o]) {
# either the symbol is missing somewhere or it changed
err = 1
if (symbol[o] == "")
- print "png.h: symbol", o, "is exported as '" official[o] "' in", master
+ print "png.h: symbol", o,
+ "is exported as '" official[o] "' in", master
else if (official[o] == "")
- print "png.h: exported symbol", o, "'" symbol[o] "' not present in", master
+ print "png.h: exported symbol", o,
+ "'" symbol[o] "' not present in", master
else
- print "png.h: exported symbol", o, "'" symbol[o] "' exists as '" official[o] "' in", master
+ print "png.h: exported symbol", o,
+ "'" symbol[o] "' exists as '" official[o] "' in", master
}
# Finally generate symbols.new
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/AUTHORS.md
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/AUTHORS.md (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/AUTHORS.md 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,42 @@
+CMake Files, Lists and Scripts for the PNG Reference Library
+============================================================
+
+Author List
+-----------
+
+ * Alex Gaynor
+ * Alexey Petruchik
+ * Andreas Franek
+ * Andrew Hundt
+ * B. Scott Michel
+ * Benjamin Buch
+ * Bernd Kuhls
+ * Cameron Cawley
+ * Christian Ehrlicher
+ * Christopher Sean Morrison
+ * Claudio Bley
+ * Clifford Yapp
+ * Clinton Ingram
+ * Cosmin Truta
+ * Dan Rosser
+ * David Callu
+ * Gianfranco Costamagna
+ * Gleb Mazovetskiy
+ * Glenn Randers-Pehrson
+ * Gunther Nikl
+ * Jeremy Maitin-Shepard
+ * John Bowler
+ * Jon Creighton
+ * Kyle Bentley
+ * Martin Storsjö
+ * Owen Rudge
+ * Philip Lowman
+ * Roger Leigh
+ * Roger Lowman
+ * Sam Serrels
+ * Simon Hausmann
+ * Steve Robinson
+ * Timothy Lyanguzov
+ * Tyler Kropp
+ * Vadim Barkov
+ * Vicky Pfau
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/AUTHORS.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/README.md
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/README.md (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/README.md 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,35 @@
+CMake Files, Lists and Scripts for the PNG Reference Library
+============================================================
+
+Copyright Notice
+----------------
+
+ * Copyright (c) 2018-2024 Cosmin Truta.
+ * Copyright (c) 2007-2018 Glenn Randers-Pehrson.
+ * Originally written by Christian Ehrlicher, 2007.
+
+Use, modification and distribution of the CMake
+files in the libpng distribution are subject to
+the same licensing terms and conditions as libpng.
+Please see the copyright notice in `png.h` or visit
+http://libpng.org/pub/png/src/libpng-LICENSE.txt
+
+File List
+---------
+
+ CMakeLists.txt ==> The main CMake lists file
+ scripts/cmake/AUTHORS.md ==> The Authors file
+ scripts/cmake/README.md ==> This file
+ scripts/cmake/genchk.cmake.in ==> Template for genchk.cmake
+ scripts/cmake/genout.cmake.in ==> Template for genout.cmake
+ scripts/cmake/gensrc.cmake.in ==> Template for gensrc.cmake
+ scripts/cmake/test.cmake.in ==> Template for test.cmake
+
+Acknowledgements
+----------------
+
+See the accompanying file `scripts/cmake/AUTHORS.md`
+for the list of Contributing Authors.
+
+If you are a Contributing Author, please make sure
+that you are being acknowledged.
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/README.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genchk.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genchk.cmake.in (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genchk.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,42 @@
+# genchk.cmake.in
+# Generate .chk from .out with awk (generic), based upon the automake logic.
+
+# Copyright (c) 2022-2024 Cosmin Truta
+# Copyright (c) 2016 Glenn Randers-Pehrson
+# Written by Roger Leigh, 2016
+#
+# Use, modification and distribution are subject to
+# the same licensing terms and conditions as libpng.
+# Please see the copyright notice in png.h or visit
+# http://libpng.org/pub/png/src/libpng-LICENSE.txt
+#
+# SPDX-License-Identifier: libpng-2.0
+
+# Variables substituted from CMakeLists.txt
+set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
+set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
+
+set(AWK "@AWK@")
+
+get_filename_component(INPUTEXT "${INPUT}" EXT)
+get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
+get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
+get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
+get_filename_component(INPUTDIR "${INPUT}" PATH)
+get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
+
+if(INPUTEXT STREQUAL ".out" AND OUTPUTEXT STREQUAL ".chk")
+ # Generate .chk from .out with awk (generic)
+ file(REMOVE "${OUTPUT}" "${OUTPUTDIR}/${OUTPUTBASE}.new")
+ execute_process(COMMAND "${AWK}" -f "${BINDIR}/scripts/checksym.awk"
+ "${SRCDIR}/scripts/${INPUTBASE}.def"
+ "of=${OUTPUTDIR}/${OUTPUTBASE}.new"
+ "${INPUT}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate ${OUTPUTDIR}/${OUTPUTBASE}.new")
+ endif()
+ file(RENAME "${OUTPUTDIR}/${OUTPUTBASE}.new" "${OUTPUT}")
+else()
+ message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
+endif()
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genchk.cmake.in
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genout.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genout.cmake.in (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genout.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,97 @@
+# genout.cmake.in
+# Generate .out from .c with awk (generic), based upon the automake logic.
+
+# Copyright (c) 2022-2024 Cosmin Truta
+# Copyright (c) 2016 Glenn Randers-Pehrson
+# Written by Roger Leigh, 2016
+#
+# Use, modification and distribution are subject to
+# the same licensing terms and conditions as libpng.
+# Please see the copyright notice in png.h or visit
+# http://libpng.org/pub/png/src/libpng-LICENSE.txt
+#
+# SPDX-License-Identifier: libpng-2.0
+
+# Variables substituted from CMakeLists.txt
+set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
+set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
+
+set(AWK "@AWK@")
+set(CMAKE_C_COMPILER "@CMAKE_C_COMPILER@")
+set(CMAKE_C_FLAGS @CMAKE_C_FLAGS@)
+set(INCDIR "@CMAKE_CURRENT_BINARY_DIR@")
+set(PNG_PREFIX "@PNG_PREFIX@")
+set(PNGLIB_MAJOR "@PNGLIB_MAJOR@")
+set(PNGLIB_MINOR "@PNGLIB_MINOR@")
+set(PNGLIB_VERSION "@PNGLIB_VERSION@")
+set(ZLIBINCDIR "@ZLIB_INCLUDE_DIRS@")
+
+set(PLATFORM_C_FLAGS)
+if(APPLE)
+ set(CMAKE_OSX_INTERNAL_ARCHITECTURES "@CMAKE_OSX_INTERNAL_ARCHITECTURES@")
+ set(CMAKE_OSX_SYSROOT "@CMAKE_OSX_SYSROOT@")
+ if(CMAKE_OSX_INTERNAL_ARCHITECTURES)
+ set(PLATFORM_C_FLAGS ${PLATFORM_C_FLAGS} -arch ${CMAKE_OSX_INTERNAL_ARCHITECTURES})
+ endif()
+ if(CMAKE_OSX_SYSROOT)
+ set(PLATFORM_C_FLAGS ${PLATFORM_C_FLAGS} -isysroot ${CMAKE_OSX_SYSROOT})
+ endif()
+endif()
+
+get_filename_component(INPUTEXT "${INPUT}" EXT)
+get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
+get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
+get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
+get_filename_component(INPUTDIR "${INPUT}" PATH)
+get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
+
+if(INPUTEXT STREQUAL ".c" AND OUTPUTEXT STREQUAL ".out")
+ get_filename_component(GENDIR "${OUTPUT}" PATH)
+ file(MAKE_DIRECTORY "${GENDIR}")
+
+ file(REMOVE "${OUTPUT}.tf1" "${OUTPUT}.tf2")
+
+ set(INCLUDES "-I${INCDIR}")
+ if(ZLIBINCDIR)
+ foreach(dir ${ZLIBINCDIR})
+ list(APPEND INCLUDES "-I${dir}")
+ endforeach()
+ endif()
+
+ if(PNG_PREFIX)
+ set(PNG_PREFIX_DEF "-DPNG_PREFIX=${PNG_PREFIX}")
+ endif()
+
+ execute_process(COMMAND "${CMAKE_C_COMPILER}" "-E"
+ ${CMAKE_C_FLAGS}
+ ${PLATFORM_C_FLAGS}
+ "-I${SRCDIR}"
+ "-I${BINDIR}"
+ ${INCLUDES}
+ "-DPNGLIB_LIBNAME=PNG${PNGLIB_MAJOR}${PNGLIB_MINOR}_0"
+ "-DPNGLIB_VERSION=${PNGLIB_VERSION}"
+ "-DSYMBOL_PREFIX=${SYMBOL_PREFIX}"
+ "-DPNG_NO_USE_READ_MACROS"
+ "-DPNG_BUILDING_SYMBOL_TABLE"
+ ${PNG_PREFIX_DEF}
+ "${INPUT}"
+ OUTPUT_FILE "${OUTPUT}.tf1"
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE CPP_FAIL)
+ if(CPP_FAIL)
+ message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf1")
+ endif()
+
+ execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/dfn.awk"
+ "out=${OUTPUT}.tf2" "${OUTPUT}.tf1"
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf2")
+ endif()
+
+ file(REMOVE "${OUTPUT}.tf1")
+ file(RENAME "${OUTPUT}.tf2" "${OUTPUT}")
+else()
+ message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
+endif()
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/genout.cmake.in
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/gensrc.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/gensrc.cmake.in (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/gensrc.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,144 @@
+# gensrc.cmake.in
+# Generate source files with awk, based upon the automake logic.
+
+# Copyright (c) 2022-2024 Cosmin Truta
+# Copyright (c) 2016 Glenn Randers-Pehrson
+# Written by Roger Leigh, 2016
+#
+# Use, modification and distribution are subject to
+# the same licensing terms and conditions as libpng.
+# Please see the copyright notice in png.h or visit
+# http://libpng.org/pub/png/src/libpng-LICENSE.txt
+#
+# SPDX-License-Identifier: libpng-2.0
+
+# Variables substituted from CMakeLists.txt
+set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
+set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
+
+set(AWK "@AWK@")
+set(DFA_XTRA "@DFA_XTRA@")
+set(PNG_PREFIX "@PNG_PREFIX@")
+set(PNGLIB_VERSION "@PNGLIB_VERSION@")
+
+if(OUTPUT STREQUAL "scripts/pnglibconf.c")
+ # Generate scripts/pnglibconf.c
+
+ file(REMOVE "${BINDIR}/pnglibconf.tf6" "${BINDIR}/pnglibconf.tf7")
+
+ execute_process(COMMAND "${CMAKE_COMMAND}" -E echo "com ${PNGLIB_VERSION} STANDARD API DEFINITION"
+ COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
+ "out=pnglibconf.tf6" "logunsupported=1" "version=search"
+ "${SRCDIR}/pngconf.h" "-"
+ "${SRCDIR}/scripts/pnglibconf.dfa"
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pnglibconf.tf6")
+ endif()
+
+ execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
+ "out=pnglibconf.tf7" "pnglibconf.tf6"
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pnglibconf.tf7")
+ endif()
+
+ file(REMOVE "pnglibconf.tf6")
+ file(MAKE_DIRECTORY "${BINDIR}/scripts")
+ file(RENAME "pnglibconf.tf7" "${BINDIR}/scripts/pnglibconf.c")
+
+elseif(OUTPUT STREQUAL "pnglibconf.c")
+ # Generate pnglibconf.c
+
+ file(REMOVE "${BINDIR}/pnglibconf.tf4" "${BINDIR}/pnglibconf.tf5")
+
+ execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
+ out=pnglibconf.tf4 version=search
+ ${SRCDIR}/pngconf.h ${SRCDIR}/scripts/pnglibconf.dfa
+ ${SRCDIR}/pngusr.dfa ${DFA_XTRA}
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pnglibconf.tf4")
+ endif()
+
+ execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
+ out=pnglibconf.tf5 pnglibconf.tf4
+ WORKING_DIRECTORY "${BINDIR}"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pnglibconf.tf5")
+ endif()
+
+ file(REMOVE "pnglibconf.tf4")
+ file(MAKE_DIRECTORY "${BINDIR}/scripts")
+ file(RENAME "pnglibconf.tf5" "${BINDIR}/pnglibconf.c")
+
+elseif(OUTPUT STREQUAL "pnglibconf.h")
+ # Generate pnglibconf.h
+
+ file(REMOVE "${BINDIR}/${OUTPUT}")
+ if(PNG_PREFIX)
+ file(REMOVE "pnglibconf.tf8")
+
+ execute_process(COMMAND "${AWK}" "s==0 && NR>1{print prev}
+ s==0{prev=\$0}
+ s==1{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}
+ s==2{print \"#define ${PNG_PREFIX}png_\" \$1, \"PNG_\" \$1}
+ END{print prev}" s=0 pnglibconf.out s=1 "${BINDIR}/scripts/prefix.out"
+ s=2 "${SRCDIR}/scripts/macro.lst"
+ OUTPUT_FILE pnglibconf.tf8
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pnglibconf.tf8")
+ endif()
+
+ file(RENAME "pnglibconf.tf8" "${BINDIR}/${OUTPUT}")
+ else()
+ execute_process(COMMAND "${CMAKE_COMMAND}" -E copy "${BINDIR}/pnglibconf.out"
+ "${BINDIR}/${OUTPUT}"
+ RESULT_VARIABLE COPY_FAIL)
+ if(COPY_FAIL)
+ message(FATAL_ERROR "Failed to create pnglibconf.h")
+ endif()
+ endif()
+
+elseif(OUTPUT STREQUAL "pngprefix.h")
+ # Generate pngprefix.h
+
+ file(REMOVE "${BINDIR}/${OUTPUT}")
+
+ if(PNG_PREFIX)
+ file(REMOVE "pngprefix.tf1")
+
+ execute_process(COMMAND "${AWK}"
+ "{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}"
+ "${BINDIR}/scripts/intprefix.out"
+ OUTPUT_FILE "pngprefix.tf1"
+ RESULT_VARIABLE AWK_FAIL)
+ if(AWK_FAIL)
+ message(FATAL_ERROR "Failed to generate pngprefix.tf1")
+ endif()
+
+ file(RENAME "pngprefix.tf1" "${BINDIR}/${OUTPUT}")
+ else()
+ file(WRITE "${BINDIR}/${OUTPUT}" "/* No libpng symbol prefix configured. */")
+ endif()
+
+elseif(OUTPUT STREQUAL "scripts/pnglibconf.h.prebuilt")
+ # Generate scripts/pnglibconf.h.prebuilt (fails build)
+
+ message(STATUS "Attempting to build scripts/pnglibconf.h.prebuilt")
+ message(STATUS "This is a machine generated file, but if you want to make")
+ message(STATUS "a new one simply build the 'png_genfiles' target, and copy")
+ message(STATUS "scripts/pnglibconf.out to scripts/pnglibconf.h.prebuilt")
+ message(STATUS "AND set PNG_ZLIB_VERNUM to 0 (you MUST do this)")
+ message(FATAL_ERROR "Stopping build")
+
+else()
+
+ message(FATAL_ERROR "Unsupported output: ${OUTPUT}")
+
+endif()
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/gensrc.cmake.in
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/test.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/test.cmake.in (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/test.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,34 @@
+# test.cmake.in
+
+# Copyright (c) 2024 Cosmin Truta
+# Copyright (c) 2016 Glenn Randers-Pehrson
+# Written by Roger Leigh, 2016
+#
+# Use, modification and distribution are subject to
+# the same licensing terms and conditions as libpng.
+# Please see the copyright notice in png.h or visit
+# http://libpng.org/pub/png/src/libpng-LICENSE.txt
+#
+# SPDX-License-Identifier: libpng-2.0
+
+set(TEST_OPTIONS "@TEST_OPTIONS@")
+set(TEST_FILES "@TEST_FILES@")
+
+foreach(file ${TEST_FILES})
+ file(TO_NATIVE_PATH "${file}" native_file)
+ list(APPEND NATIVE_TEST_FILES "${native_file}")
+endforeach()
+
+# Add the directory containing libpng to the PATH (Windows only)
+if(WIN32)
+ get_filename_component(LIBPNG_DIR "${LIBPNG}" PATH)
+ file(TO_NATIVE_PATH "${LIBPNG_DIR}" LIBPNG_DIR)
+ set(ENV{PATH} "${LIBPNG_DIR};$ENV{PATH}")
+endif()
+
+message("Running ${TEST_COMMAND}" ${TEST_OPTIONS} ${NATIVE_TEST_FILES})
+execute_process(COMMAND "${TEST_COMMAND}" ${TEST_OPTIONS} ${NATIVE_TEST_FILES}
+ RESULT_VARIABLE TEST_STATUS)
+if(TEST_STATUS)
+ message(FATAL_ERROR "Returned failed status ${TEST_STATUS}!")
+endif()
Property changes on: branches/stable/source/src/libs/libpng/libpng-src/scripts/cmake/test.cmake.in
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/genchk.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/genchk.cmake.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/genchk.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,38 +0,0 @@
-# genchk.cmake.in
-# Generate .chk from .out with awk (generic), based upon the automake logic.
-
-# Copyright (C) 2016 Glenn Randers-Pehrson
-# Written by Roger Leigh, 2016
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Variables substituted from CMakeLists.txt
-set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
-set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
-
-set(AWK "@AWK@")
-
-get_filename_component(INPUTEXT "${INPUT}" EXT)
-get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
-get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
-get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
-get_filename_component(INPUTDIR "${INPUT}" PATH)
-get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
-
-if("${INPUTEXT}" STREQUAL ".out" AND "${OUTPUTEXT}" STREQUAL ".chk")
- # Generate .chk from .out with awk (generic)
- file(REMOVE "${OUTPUT}" "${OUTPUTDIR}/${OUTPUTBASE}.new")
- execute_process(COMMAND "${AWK}" -f "${BINDIR}/scripts/checksym.awk"
- "${SRCDIR}/scripts/${INPUTBASE}.def"
- "of=${OUTPUTDIR}/${OUTPUTBASE}.new"
- "${INPUT}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate ${OUTPUTDIR}/${OUTPUTBASE}.new")
- endif()
- file(RENAME "${OUTPUTDIR}/${OUTPUTBASE}.new" "${OUTPUT}")
-else()
- message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
-endif()
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/genout.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/genout.cmake.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/genout.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,93 +0,0 @@
-# genout.cmake.in
-# Generate .out from .c with awk (generic), based upon the automake logic.
-
-# Copyright (C) 2016 Glenn Randers-Pehrson
-# Written by Roger Leigh, 2016
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Variables substituted from CMakeLists.txt
-set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
-set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
-
-set(AWK "@AWK@")
-set(CMAKE_C_COMPILER "@CMAKE_C_COMPILER@")
-set(CMAKE_C_FLAGS @CMAKE_C_FLAGS@)
-set(INCDIR "@CMAKE_CURRENT_BINARY_DIR@")
-set(PNG_PREFIX "@PNG_PREFIX@")
-set(PNGLIB_MAJOR "@PNGLIB_MAJOR@")
-set(PNGLIB_MINOR "@PNGLIB_MINOR@")
-set(PNGLIB_VERSION "@PNGLIB_VERSION@")
-set(ZLIBINCDIR "@ZLIB_INCLUDE_DIRS@")
-
-set(PLATFORM_C_FLAGS)
-if(APPLE)
- set(CMAKE_OSX_INTERNAL_ARCHITECTURES "@CMAKE_OSX_INTERNAL_ARCHITECTURES@")
- set(CMAKE_OSX_SYSROOT "@CMAKE_OSX_SYSROOT@")
- if(CMAKE_OSX_INTERNAL_ARCHITECTURES)
- set(PLATFORM_C_FLAGS ${PLATFORM_C_FLAGS} -arch ${CMAKE_OSX_INTERNAL_ARCHITECTURES})
- endif()
- if(CMAKE_OSX_SYSROOT)
- set(PLATFORM_C_FLAGS ${PLATFORM_C_FLAGS} -isysroot ${CMAKE_OSX_SYSROOT})
- endif()
-endif()
-
-get_filename_component(INPUTEXT "${INPUT}" EXT)
-get_filename_component(OUTPUTEXT "${OUTPUT}" EXT)
-get_filename_component(INPUTBASE "${INPUT}" NAME_WE)
-get_filename_component(OUTPUTBASE "${OUTPUT}" NAME_WE)
-get_filename_component(INPUTDIR "${INPUT}" PATH)
-get_filename_component(OUTPUTDIR "${OUTPUT}" PATH)
-
-if ("${INPUTEXT}" STREQUAL ".c" AND "${OUTPUTEXT}" STREQUAL ".out")
- get_filename_component(GENDIR "${OUTPUT}" PATH)
- file(MAKE_DIRECTORY "${GENDIR}")
-
- file(REMOVE "${OUTPUT}.tf1" "${OUTPUT}.tf2")
-
- set(INCLUDES "-I${INCDIR}")
- if(ZLIBINCDIR)
- foreach(dir ${ZLIBINCDIR})
- list(APPEND INCLUDES "-I${dir}")
- endforeach()
- endif()
-
- if(PNG_PREFIX)
- set(PNG_PREFIX_DEF "-DPNG_PREFIX=${PNG_PREFIX}")
- endif()
-
- execute_process(COMMAND "${CMAKE_C_COMPILER}" "-E"
- ${CMAKE_C_FLAGS}
- ${PLATFORM_C_FLAGS}
- "-I${SRCDIR}"
- "-I${BINDIR}"
- ${INCLUDES}
- "-DPNGLIB_LIBNAME=PNG${PNGLIB_MAJOR}${PNGLIB_MINOR}_0"
- "-DPNGLIB_VERSION=${PNGLIB_VERSION}"
- "-DSYMBOL_PREFIX=${SYMBOL_PREFIX}"
- "-DPNG_NO_USE_READ_MACROS"
- "-DPNG_BUILDING_SYMBOL_TABLE"
- ${PNG_PREFIX_DEF}
- "${INPUT}"
- OUTPUT_FILE "${OUTPUT}.tf1"
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE CPP_FAIL)
- if(CPP_FAIL)
- message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf1")
- endif()
-
- execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/dfn.awk"
- "out=${OUTPUT}.tf2" "${OUTPUT}.tf1"
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate ${OUTPUT}.tf2")
- endif()
-
- file(REMOVE "${OUTPUT}.tf1")
- file(RENAME "${OUTPUT}.tf2" "${OUTPUT}")
-else()
- message(FATAL_ERROR "Unsupported conversion: ${INPUTEXT} to ${OUTPUTEXT}")
-endif()
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/gensrc.cmake.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/gensrc.cmake.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/gensrc.cmake.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,138 +0,0 @@
-# gensrc.cmake.in
-# Generate source files with awk, based upon the automake logic.
-
-# Copyright (C) 2016 Glenn Randers-Pehrson
-# Written by Roger Leigh, 2016
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Variables substituted from CMakeLists.txt
-set(SRCDIR "@CMAKE_CURRENT_SOURCE_DIR@")
-set(BINDIR "@CMAKE_CURRENT_BINARY_DIR@")
-
-set(AWK "@AWK@")
-set(DFA_XTRA "@DFA_XTRA@")
-set(PNG_PREFIX "@PNG_PREFIX@")
-set(PNGLIB_VERSION "@PNGLIB_VERSION@")
-
-if("${OUTPUT}" STREQUAL "scripts/pnglibconf.c")
- # Generate scripts/pnglibconf.c
-
- file(REMOVE "${BINDIR}/pnglibconf.tf6" "${BINDIR}/pnglibconf.tf7")
-
- execute_process(COMMAND "${CMAKE_COMMAND}" -E echo "com ${PNGLIB_VERSION} STANDARD API DEFINITION"
- COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
- "out=pnglibconf.tf6" "logunsupported=1" "version=search"
- "${SRCDIR}/pngconf.h" "-"
- "${SRCDIR}/scripts/pnglibconf.dfa"
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pnglibconf.tf6")
- endif()
-
- execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
- "out=pnglibconf.tf7" "pnglibconf.tf6"
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pnglibconf.tf7")
- endif()
-
- file(REMOVE "pnglibconf.tf6")
- file(MAKE_DIRECTORY "${BINDIR}/scripts")
- file(RENAME "pnglibconf.tf7" "${BINDIR}/scripts/pnglibconf.c")
-
-elseif ("${OUTPUT}" STREQUAL "pnglibconf.c")
- # Generate pnglibconf.c
-
- file(REMOVE "${BINDIR}/pnglibconf.tf4" "${BINDIR}/pnglibconf.tf5")
-
- execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
- out=pnglibconf.tf4 version=search
- ${SRCDIR}/pngconf.h ${SRCDIR}/scripts/pnglibconf.dfa
- ${SRCDIR}/pngusr.dfa ${DFA_XTRA}
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pnglibconf.tf4")
- endif()
-
- execute_process(COMMAND "${AWK}" -f "${SRCDIR}/scripts/options.awk"
- out=pnglibconf.tf5 pnglibconf.tf4
- WORKING_DIRECTORY "${BINDIR}"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pnglibconf.tf5")
- endif()
-
- file(REMOVE "pnglibconf.tf4")
- file(MAKE_DIRECTORY "${BINDIR}/scripts")
- file(RENAME "pnglibconf.tf5" "${BINDIR}/pnglibconf.c")
-
-elseif ("${OUTPUT}" STREQUAL "pnglibconf.h")
- # Generate pnglibconf.h
-
- file(REMOVE "${BINDIR}/${OUTPUT}")
- if(PNG_PREFIX)
- file(REMOVE "pnglibconf.tf8")
-
- execute_process(COMMAND "${AWK}" "s==0 && NR>1{print prev}
- s==0{prev=\$0}
- s==1{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}
- s==2{print \"#define ${PNG_PREFIX}png_\" \$1, \"PNG_\" \$1}
- END{print prev}" s=0 pnglibconf.out s=1 "${BINDIR}/scripts/prefix.out"
- s=2 "${SRCDIR}/scripts/macro.lst"
- OUTPUT_FILE pnglibconf.tf8
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pnglibconf.tf8")
- endif()
-
- file(RENAME "pnglibconf.tf8" "${BINDIR}/${OUTPUT}")
- else()
- execute_process(COMMAND "${CMAKE_COMMAND}" -E copy "${BINDIR}/pnglibconf.out"
- "${BINDIR}/${OUTPUT}"
- RESULT_VARIABLE COPY_FAIL)
- if(COPY_FAIL)
- message(FATAL_ERROR "Failed to create pnglibconf.h")
- endif()
- endif()
-
-elseif ("${OUTPUT}" STREQUAL "pngprefix.h")
- # Generate pngprefix.h
-
- file(REMOVE "${BINDIR}/${OUTPUT}")
-
- if(PNG_PREFIX)
- file(REMOVE "pngprefix.tf1")
-
- execute_process(COMMAND "${AWK}"
- "{print \"#define\", \$1, \"${PNG_PREFIX}\" \$1}"
- "${BINDIR}/scripts/intprefix.out"
- OUTPUT_FILE "pngprefix.tf1"
- RESULT_VARIABLE AWK_FAIL)
- if(AWK_FAIL)
- message(FATAL_ERROR "Failed to generate pngprefix.tf1")
- endif()
-
- file(RENAME "pngprefix.tf1" "${BINDIR}/${OUTPUT}")
- else()
- file(WRITE "${BINDIR}/${OUTPUT}" "/* No libpng symbol prefix configured. */")
- endif()
-
-elseif("${OUTPUT}" STREQUAL "scripts/pnglibconf.h.prebuilt")
- # Generate scripts/pnglibconf.h.prebuilt (fails build)
-
- message(STATUS "Attempting to build scripts/pnglibconf.h.prebuilt")
- message(STATUS "This is a machine generated file, but if you want to make")
- message(STATUS "a new one simply build the 'png_genfiles' target, and copy")
- message(STATUS "scripts/pnglibconf.out to scripts/pnglibconf.h.prebuilt")
- message(STATUS "AND set PNG_ZLIB_VERNUM to 0 (you MUST do this)")
- message(FATAL_ERROR "Stopping build")
-
-else()
- message(FATAL_ERROR "Unsupported output: ${OUTPUT}")
-endif()
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng-config-head.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng-config-head.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng-config-head.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -11,7 +11,7 @@
# Modeled after libxml-config.
-version=1.6.40
+version=1.6.43
prefix=""
libdir=""
libs=""
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng.pc.in
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng.pc.in 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/libpng.pc.in 2024-03-13 22:35:05 UTC (rev 925)
@@ -5,6 +5,6 @@
Name: libpng
Description: Loads and saves PNG files
-Version: 1.6.40
+Version: 1.6.43
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/libtool.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/libtool.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/libtool.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,8400 +0,0 @@
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-# Copyright (C) 1996-2001, 2003-2019, 2021-2022 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-m4_define([_LT_COPYING], [dnl
-# Copyright (C) 2014 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions. There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program or library that is built
-# using GNU Libtool, you may include this file under the same
-# distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-])
-
-# serial 59 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-m4_defun([LT_PREREQ],
-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
- [m4_default([$3],
- [m4_fatal([Libtool version $1 or higher is required],
- 63)])],
- [$2])])
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-m4_defun([_LT_CHECK_BUILDDIR],
-[case `pwd` in
- *\ * | *\ *)
- AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
-esac
-])
-
-
-# LT_INIT([OPTIONS])
-# ------------------
-AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
-AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_BEFORE([$0], [LT_LANG])dnl
-AC_BEFORE([$0], [LT_OUTPUT])dnl
-AC_BEFORE([$0], [LTDL_INIT])dnl
-m4_require([_LT_CHECK_BUILDDIR])dnl
-
-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
-m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
-dnl unless we require an AC_DEFUNed macro:
-AC_REQUIRE([LTOPTIONS_VERSION])dnl
-AC_REQUIRE([LTSUGAR_VERSION])dnl
-AC_REQUIRE([LTVERSION_VERSION])dnl
-AC_REQUIRE([LTOBSOLETE_VERSION])dnl
-m4_require([_LT_PROG_LTMAIN])dnl
-
-_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
-
-dnl Parse OPTIONS
-_LT_SET_OPTIONS([$0], [$1])
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)dnl
-
-_LT_SETUP
-
-# Only expand once:
-m4_define([LT_INIT])
-])# LT_INIT
-
-# Old names:
-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
-dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
-
-
-# _LT_PREPARE_CC_BASENAME
-# -----------------------
-m4_defun([_LT_PREPARE_CC_BASENAME], [
-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
- for cc_temp in @S|@*""; do
- case $cc_temp in
- compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
- distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
- \-*) ;;
- *) break;;
- esac
- done
- func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-])# _LT_PREPARE_CC_BASENAME
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
-# but that macro is also expanded into generated libtool script, which
-# arranges for $SED and $ECHO to be set by different means.
-m4_defun([_LT_CC_BASENAME],
-[m4_require([_LT_PREPARE_CC_BASENAME])dnl
-AC_REQUIRE([_LT_DECL_SED])dnl
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
-func_cc_basename $1
-cc_basename=$func_cc_basename_result
-])
-
-
-# _LT_FILEUTILS_DEFAULTS
-# ----------------------
-# It is okay to use these file commands and assume they have been set
-# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
-m4_defun([_LT_FILEUTILS_DEFAULTS],
-[: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-])# _LT_FILEUTILS_DEFAULTS
-
-
-# _LT_SETUP
-# ---------
-m4_defun([_LT_SETUP],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
-
-_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
-dnl
-_LT_DECL([], [host_alias], [0], [The host system])dnl
-_LT_DECL([], [host], [0])dnl
-_LT_DECL([], [host_os], [0])dnl
-dnl
-_LT_DECL([], [build_alias], [0], [The build system])dnl
-_LT_DECL([], [build], [0])dnl
-_LT_DECL([], [build_os], [0])dnl
-dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-dnl
-AC_REQUIRE([AC_PROG_LN_S])dnl
-test -z "$LN_S" && LN_S="ln -s"
-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
-dnl
-AC_REQUIRE([LT_CMD_MAX_LEN])dnl
-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
-dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
-m4_require([_LT_CMD_RELOAD])dnl
-m4_require([_LT_DECL_FILECMD])dnl
-m4_require([_LT_CHECK_MAGIC_METHOD])dnl
-m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
-m4_require([_LT_CMD_OLD_ARCHIVE])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_WITH_SYSROOT])dnl
-m4_require([_LT_CMD_TRUNCATE])dnl
-
-_LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options that allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
-fi
-])
-if test -n "${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
-fi
-
-_LT_CHECK_OBJDIR
-
-m4_require([_LT_TAG_COMPILER])dnl
-
-case $host_os in
-aix3*)
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test set != "${COLLECT_NAMES+set}"; then
- COLLECT_NAMES=
- export COLLECT_NAMES
- fi
- ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC and
-# ICC, which need '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-_LT_CC_BASENAME([$compiler])
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
- _LT_PATH_MAGIC
- fi
- ;;
-esac
-
-# Use C for the default configuration in the libtool script
-LT_SUPPORTED_TAG([CC])
-_LT_LANG_C_CONFIG
-_LT_LANG_DEFAULT_CONFIG
-_LT_CONFIG_COMMANDS
-])# _LT_SETUP
-
-
-# _LT_PREPARE_SED_QUOTE_VARS
-# --------------------------
-# Define a few sed substitution that help us do robust quoting.
-m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
-[# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\([["`\\]]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-])
-
-# _LT_PROG_LTMAIN
-# ---------------
-# Note that this code is called both from 'configure', and 'config.status'
-# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
-# 'config.status' has no value for ac_aux_dir unless we are using Automake,
-# so we pass a copy along to make sure it has a sensible value anyway.
-m4_defun([_LT_PROG_LTMAIN],
-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
-ltmain=$ac_aux_dir/ltmain.sh
-])# _LT_PROG_LTMAIN
-
-
-## ------------------------------------- ##
-## Accumulate code for creating libtool. ##
-## ------------------------------------- ##
-
-# So that we can recreate a full libtool script including additional
-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the 'libtool'
-# label.
-
-
-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
-# ----------------------------------------
-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL_INIT],
-[m4_ifval([$1],
- [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
- [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_INIT])
-
-
-# _LT_CONFIG_LIBTOOL([COMMANDS])
-# ------------------------------
-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL],
-[m4_ifval([$1],
- [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
- [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
-
-
-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
-# -----------------------------------------------------
-m4_defun([_LT_CONFIG_SAVE_COMMANDS],
-[_LT_CONFIG_LIBTOOL([$1])
-_LT_CONFIG_LIBTOOL_INIT([$2])
-])
-
-
-# _LT_FORMAT_COMMENT([COMMENT])
-# -----------------------------
-# Add leading comment marks to the start of each line, and a trailing
-# full-stop to the whole comment if one is not present already.
-m4_define([_LT_FORMAT_COMMENT],
-[m4_ifval([$1], [
-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
- [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
-)])
-
-
-
-## ------------------------ ##
-## FIXME: Eliminate VARNAME ##
-## ------------------------ ##
-
-
-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
-# -------------------------------------------------------------------
-# CONFIGNAME is the name given to the value in the libtool script.
-# VARNAME is the (base) name used in the configure script.
-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
-# VARNAME. Any other value will be used directly.
-m4_define([_LT_DECL],
-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
- [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
- [m4_ifval([$1], [$1], [$2])])
- lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
- m4_ifval([$4],
- [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
- lt_dict_add_subkey([lt_decl_dict], [$2],
- [tagged?], [m4_ifval([$5], [yes], [no])])])
-])
-
-
-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
-# --------------------------------------------------------
-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
-
-
-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_tag_varnames],
-[_lt_decl_filter([tagged?], [yes], $@)])
-
-
-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
-# ---------------------------------------------------------
-m4_define([_lt_decl_filter],
-[m4_case([$#],
- [0], [m4_fatal([$0: too few arguments: $#])],
- [1], [m4_fatal([$0: too few arguments: $#: $1])],
- [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
- [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
- [lt_dict_filter([lt_decl_dict], $@)])[]dnl
-])
-
-
-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
-# --------------------------------------------------
-m4_define([lt_decl_quote_varnames],
-[_lt_decl_filter([value], [1], $@)])
-
-
-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_dquote_varnames],
-[_lt_decl_filter([value], [2], $@)])
-
-
-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_varnames_tagged],
-[m4_assert([$# <= 2])dnl
-_$0(m4_quote(m4_default([$1], [[, ]])),
- m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
- m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
-m4_define([_lt_decl_varnames_tagged],
-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
-
-
-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_all_varnames],
-[_$0(m4_quote(m4_default([$1], [[, ]])),
- m4_if([$2], [],
- m4_quote(lt_decl_varnames),
- m4_quote(m4_shift($@))))[]dnl
-])
-m4_define([_lt_decl_all_varnames],
-[lt_join($@, lt_decl_varnames_tagged([$1],
- lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
-])
-
-
-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
-# ------------------------------------
-# Quote a variable value, and forward it to 'config.status' so that its
-# declaration there will have the same value as in 'configure'. VARNAME
-# must have a single quote delimited value for this to work.
-m4_define([_LT_CONFIG_STATUS_DECLARE],
-[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly. In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
- [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun([_LT_LIBTOOL_TAGS],
-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags='_LT_TAGS'dnl
-])
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-# # Some comment about what VAR is for.
-# visible_name=$lt_internal_name
-m4_define([_LT_LIBTOOL_DECLARE],
-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
- [description])))[]dnl
-m4_pushdef([_libtool_name],
- m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
- [0], [_libtool_name=[$]$1],
- [1], [_libtool_name=$lt_[]$1],
- [2], [_libtool_name=$lt_[]$1],
- [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
-])
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
-# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
-[m4_foreach([_lt_var],
- m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define([_LT_LIBTOOL_TAG_VARS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
-
-
-# _LT_TAGVAR(VARNAME, [TAGNAME])
-# ------------------------------
-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into 'config.status', and then the shell code to quote escape them in
-# for loops in 'config.status'. Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun([_LT_CONFIG_COMMANDS],
-[AC_PROVIDE_IFELSE([LT_OUTPUT],
- dnl If the libtool generation code has been placed in $CONFIG_LT,
- dnl instead of duplicating it all over again into config.status,
- dnl then we will have config.status run $CONFIG_LT later, so it
- dnl needs to know what name is stored there:
- [AC_CONFIG_COMMANDS([libtool],
- [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
- dnl If the libtool generation code is destined for config.status,
- dnl expand the accumulated commands and init code now:
- [AC_CONFIG_COMMANDS([libtool],
- [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-\$[]1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable. If COMMENT is supplied, it is inserted after the
-# '#!' sequence but before initialization text begins. After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script. The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef([AS_INIT_GENERATED],
-[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
-[m4_defun([_LT_GENERATED_FILE_INIT],
-[m4_require([AS_PREPARE])]dnl
-[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
-[lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test 0 = "$lt_write_fail" && chmod +x $1[]dnl
-m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
-[# Run this file to recreate a libtool stub with the current configuration.])
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
- echo
- AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-'$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
- -h, --help print this help, then exit
- -V, --version print version number, then exit
- -q, --quiet do not print progress messages
- -d, --debug don't remove temporary files
-
-Report bugs to <bug-libtool at gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test 0 != $[#]
-do
- case $[1] in
- --version | --v* | -V )
- echo "$lt_cl_version"; exit 0 ;;
- --help | --h* | -h )
- echo "$lt_cl_help"; exit 0 ;;
- --debug | --d* | -d )
- debug=: ;;
- --quiet | --q* | --silent | --s* | -q )
- lt_cl_silent=: ;;
-
- -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try '$[0] --help' for more information.]) ;;
-
- *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try '$[0] --help' for more information.]) ;;
- esac
- shift
-done
-
-if $lt_cl_silent; then
- exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure. Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test yes = "$silent" &&
- lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars. Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
- m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
- m4_if(_LT_TAG, [C], [
- # See if we are running on zsh, and set the options that allow our
- # commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
- fi
-
- cfgfile=${ofile}T
- trap "$RM \"$cfgfile\"; exit 1" 1 2 15
- $RM "$cfgfile"
-
- cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-# Generated automatically by $as_me ($PACKAGE) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit, 1996
-
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
- cat <<'_LT_EOF' >> "$cfgfile"
-
-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_PREPARE_MUNGE_PATH_LIST
-_LT_PREPARE_CC_BASENAME
-
-# ### END FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_EOF
-
- case $host_os in
- aix3*)
- cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program. For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test set != "${COLLECT_NAMES+set}"; then
- COLLECT_NAMES=
- export COLLECT_NAMES
-fi
-_LT_EOF
- ;;
- esac
-
- _LT_PROG_LTMAIN
-
- # We use sed instead of cat because bash on DJGPP gets confused if
- # if finds mixed CR/LF and LF-only lines. Since sed operates in
- # text mode, it properly converts lines to CR/LF. This bash problem
- # is reportedly fixed, but why not run on old versions too?
- $SED '$q' "$ltmain" >> "$cfgfile" \
- || (rm -f "$cfgfile"; exit 1)
-
- mv -f "$cfgfile" "$ofile" ||
- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
- chmod +x "$ofile"
-],
-[cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-])dnl /m4_if
-],
-[m4_if([$1], [], [
- PACKAGE='$PACKAGE'
- VERSION='$VERSION'
- RM='$RM'
- ofile='$ofile'], [])
-])dnl /_LT_CONFIG_SAVE_COMMANDS
-])# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-# autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN([LT_SUPPORTED_TAG], [])
-
-
-# C support is built-in for now
-m4_define([_LT_LANG_C_enabled], [])
-m4_define([_LT_TAGS], [])
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN([LT_LANG],
-[AC_BEFORE([$0], [LT_OUTPUT])dnl
-m4_case([$1],
- [C], [_LT_LANG(C)],
- [C++], [_LT_LANG(CXX)],
- [Go], [_LT_LANG(GO)],
- [Java], [_LT_LANG(GCJ)],
- [Fortran 77], [_LT_LANG(F77)],
- [Fortran], [_LT_LANG(FC)],
- [Windows Resource], [_LT_LANG(RC)],
- [m4_ifdef([_LT_LANG_]$1[_CONFIG],
- [_LT_LANG($1)],
- [m4_fatal([$0: unsupported language: "$1"])])])dnl
-])# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun([_LT_LANG],
-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
- [LT_SUPPORTED_TAG([$1])dnl
- m4_append([_LT_TAGS], [$1 ])dnl
- m4_define([_LT_LANG_]$1[_enabled], [])dnl
- _LT_LANG_$1_CONFIG($1)])dnl
-])# _LT_LANG
-
-
-m4_ifndef([AC_PROG_GO], [
-############################################################
-# NOTE: This macro has been submitted for inclusion into #
-# GNU Autoconf as AC_PROG_GO. When it is available in #
-# a released version of Autoconf we should remove this #
-# macro and use it instead. #
-############################################################
-m4_defun([AC_PROG_GO],
-[AC_LANG_PUSH(Go)dnl
-AC_ARG_VAR([GOC], [Go compiler command])dnl
-AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
-_AC_ARG_VAR_LDFLAGS()dnl
-AC_CHECK_TOOL(GOC, gccgo)
-if test -z "$GOC"; then
- if test -n "$ac_tool_prefix"; then
- AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
- fi
-fi
-if test -z "$GOC"; then
- AC_CHECK_PROG(GOC, gccgo, gccgo, false)
-fi
-])#m4_defun
-])#m4_ifndef
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun([_LT_LANG_DEFAULT_CONFIG],
-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
- [LT_LANG(CXX)],
- [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_F77],
- [LT_LANG(F77)],
- [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_FC],
- [LT_LANG(FC)],
- [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
-
-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
- [LT_LANG(GCJ)],
- [m4_ifdef([AC_PROG_GCJ],
- [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([A][M_PROG_GCJ],
- [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([LT_PROG_GCJ],
- [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
-
-AC_PROVIDE_IFELSE([AC_PROG_GO],
- [LT_LANG(GO)],
- [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
-
-AC_PROVIDE_IFELSE([LT_PROG_RC],
- [LT_LANG(RC)],
- [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
-])# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
-AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
-dnl AC_DEFUN([AC_LIBTOOL_RC], [])
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun([_LT_TAG_COMPILER],
-[AC_REQUIRE([AC_PROG_CC])dnl
-
-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-])# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun([_LT_COMPILER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-])# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun([_LT_LINKER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-])# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
- case $host_os in
- rhapsody* | darwin*)
- AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
- AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
- AC_CHECK_TOOL([LIPO], [lipo], [:])
- AC_CHECK_TOOL([OTOOL], [otool], [:])
- AC_CHECK_TOOL([OTOOL64], [otool64], [:])
- _LT_DECL([], [DSYMUTIL], [1],
- [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
- _LT_DECL([], [NMEDIT], [1],
- [Tool to change global to local symbols on Mac OS X])
- _LT_DECL([], [LIPO], [1],
- [Tool to manipulate fat objects and archives on Mac OS X])
- _LT_DECL([], [OTOOL], [1],
- [ldd/readelf like tool for Mach-O binaries on Mac OS X])
- _LT_DECL([], [OTOOL64], [1],
- [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
-
- AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
- [lt_cv_apple_cc_single_mod=no
- if test -z "$LT_MULTI_MODULE"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- # If there is a non-empty error log, and "single_module"
- # appears in it, assume the flag caused a linker warning
- if test -s conftest.err && $GREP single_module conftest.err; then
- cat conftest.err >&AS_MESSAGE_LOG_FD
- # Otherwise, if the output was created with a 0 exit code from
- # the compiler, it worked.
- elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&AS_MESSAGE_LOG_FD
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi])
-
- AC_CACHE_CHECK([for -exported_symbols_list linker flag],
- [lt_cv_ld_exported_symbols_list],
- [lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
- [lt_cv_ld_exported_symbols_list=yes],
- [lt_cv_ld_exported_symbols_list=no])
- LDFLAGS=$save_LDFLAGS
- ])
-
- AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
- [lt_cv_ld_force_load=no
- cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
- echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
- $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
- echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
- $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
- cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
- _lt_result=$?
- if test -s conftest.err && $GREP force_load conftest.err; then
- cat conftest.err >&AS_MESSAGE_LOG_FD
- elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
- lt_cv_ld_force_load=yes
- else
- cat conftest.err >&AS_MESSAGE_LOG_FD
- fi
- rm -f conftest.err libconftest.a conftest conftest.c
- rm -rf conftest.dSYM
- ])
- case $host_os in
- rhapsody* | darwin1.[[012]])
- _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- darwin*)
- case $MACOSX_DEPLOYMENT_TARGET,$host in
- 10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- *)
- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test yes = "$lt_cv_apple_cc_single_mod"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test yes = "$lt_cv_ld_exported_symbols_list"; then
- _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
- fi
- if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
-])
-
-
-# _LT_DARWIN_LINKER_FEATURES([TAG])
-# ---------------------------------
-# Checks for linker and compiler features on darwin
-m4_defun([_LT_DARWIN_LINKER_FEATURES],
-[
- m4_require([_LT_REQUIRED_DARWIN_CHECKS])
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_automatic, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- if test yes = "$lt_cv_ld_force_load"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
- m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
- [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=''
- fi
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
- case $cc_basename in
- ifort*|nagfor*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test yes = "$_lt_dar_can_shared"; then
- output_verbose_link_cmd=func_echo_all
- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
- _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
- _LT_TAGVAR(module_expsym_cmds, $1)="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
- m4_if([$1], [CXX],
-[ if test yes != "$lt_cv_apple_cc_single_mod"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
- _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
- fi
-],[])
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
-])
-
-# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
-# ----------------------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# Store the results from the different compilers for each TAGNAME.
-# Allow to override them for all tags through lt_cv_aix_libpath.
-m4_defun([_LT_SYS_MODULE_PATH_AIX],
-[m4_require([_LT_DECL_SED])dnl
-if test set = "${lt_cv_aix_libpath+set}"; then
- aix_libpath=$lt_cv_aix_libpath
-else
- AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
- [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
- lt_aix_libpath_sed='[
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }]'
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi],[])
- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
- fi
- ])
- aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
-fi
-])# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define([_LT_SHELL_INIT],
-[m4_divert_text([M4SH-INIT], [$1
-])])# _LT_SHELL_INIT
-
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Find how we can fake an echo command that does not interpret backslash.
-# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script that will find a shell with a builtin
-# printf (that we can use as an echo command).
-m4_defun([_LT_PROG_ECHO_BACKSLASH],
-[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-AC_MSG_CHECKING([how to print strings])
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
- test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='printf %s\n'
-else
- # Use this function as a fallback that always works.
- func_fallback_echo ()
- {
- eval 'cat <<_LTECHO_EOF
-$[]1
-_LTECHO_EOF'
- }
- ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO "$*"
-}
-
-case $ECHO in
- printf*) AC_MSG_RESULT([printf]) ;;
- print*) AC_MSG_RESULT([print -r]) ;;
- *) AC_MSG_RESULT([cat]) ;;
-esac
-
-m4_ifdef([_AS_DETECT_SUGGESTED],
-[_AS_DETECT_SUGGESTED([
- test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
- ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
- PATH=/empty FPATH=/empty; export PATH FPATH
- test "X`printf %s $ECHO`" = "X$ECHO" \
- || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
-
-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
-_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
-])# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_WITH_SYSROOT
-# ----------------
-AC_DEFUN([_LT_WITH_SYSROOT],
-[m4_require([_LT_DECL_SED])dnl
-AC_MSG_CHECKING([for sysroot])
-AC_ARG_WITH([sysroot],
-[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
- [Search for dependent libraries within DIR (or the compiler's sysroot
- if not specified).])],
-[], [with_sysroot=no])
-
-dnl lt_sysroot will always be passed unquoted. We quote it here
-dnl in case the user passed a directory name.
-lt_sysroot=
-case $with_sysroot in #(
- yes)
- if test yes = "$GCC"; then
- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
- fi
- ;; #(
- /*)
- lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"`
- ;; #(
- no|'')
- ;; #(
- *)
- AC_MSG_RESULT([$with_sysroot])
- AC_MSG_ERROR([The sysroot must be an absolute path.])
- ;;
-esac
-
- AC_MSG_RESULT([${lt_sysroot:-no}])
-_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and where our libraries should be installed.])])
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun([_LT_ENABLE_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
- [AS_HELP_STRING([--disable-libtool-lock],
- [avoid locking (might break parallel builds)])])
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
- # Find out what ABI is being produced by ac_compile, and set mode
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `$FILECMD conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE=32
- ;;
- *ELF-64*)
- HPUX_IA64_MODE=64
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-irix6*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- if test yes = "$lt_cv_prog_gnu_ld"; then
- case `$FILECMD conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `$FILECMD conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
-
-mips64*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- emul=elf
- case `$FILECMD conftest.$ac_objext` in
- *32-bit*)
- emul="${emul}32"
- ;;
- *64-bit*)
- emul="${emul}64"
- ;;
- esac
- case `$FILECMD conftest.$ac_objext` in
- *MSB*)
- emul="${emul}btsmip"
- ;;
- *LSB*)
- emul="${emul}ltsmip"
- ;;
- esac
- case `$FILECMD conftest.$ac_objext` in
- *N32*)
- emul="${emul}n32"
- ;;
- esac
- LD="${LD-ld} -m $emul"
- fi
- rm -rf conftest*
- ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly. Note that the listed cases only cover the
- # situations where additional linker options are needed (such as when
- # doing 32-bit compilation for a host where ld defaults to 64-bit, or
- # vice versa); the common cases where no linker options are needed do
- # not appear in the list.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `$FILECMD conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- case `$FILECMD conftest.o` in
- *x86-64*)
- LD="${LD-ld} -m elf32_x86_64"
- ;;
- *)
- LD="${LD-ld} -m elf_i386"
- ;;
- esac
- ;;
- powerpc64le-*linux*)
- LD="${LD-ld} -m elf32lppclinux"
- ;;
- powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
- esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- powerpcle-*linux*)
- LD="${LD-ld} -m elf64lppc"
- ;;
- powerpc-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
- ;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -belf"
- AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
- [AC_LANG_PUSH(C)
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
- AC_LANG_POP])
- if test yes != "$lt_cv_cc_needs_belf"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS=$SAVE_CFLAGS
- fi
- ;;
-*-*solaris*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `$FILECMD conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*)
- case $host in
- i?86-*-solaris*|x86_64-*-solaris*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- sparc*-*-solaris*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
- if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD=${LD-ld}_sol2
- fi
- ;;
- *)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-esac
-
-need_locks=$enable_libtool_lock
-])# _LT_ENABLE_LOCK
-
-
-# _LT_PROG_AR
-# -----------
-m4_defun([_LT_PROG_AR],
-[AC_CHECK_TOOLS(AR, [ar], false)
-: ${AR=ar}
-_LT_DECL([], [AR], [1], [The archiver])
-
-# Use ARFLAGS variable as AR's operation code to sync the variable naming with
-# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
-# higher priority because thats what people were doing historically (setting
-# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS
-# variable obsoleted/removed.
-
-test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
-lt_ar_flags=$AR_FLAGS
-_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)])
-
-# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override
-# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
-_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}],
- [Flags to create an archive])
-
-AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
- [lt_cv_ar_at_file=no
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
- [echo conftest.$ac_objext > conftest.lst
- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
- AC_TRY_EVAL([lt_ar_try])
- if test 0 -eq "$ac_status"; then
- # Ensure the archiver fails upon bogus file names.
- rm -f conftest.$ac_objext libconftest.a
- AC_TRY_EVAL([lt_ar_try])
- if test 0 -ne "$ac_status"; then
- lt_cv_ar_at_file=@
- fi
- fi
- rm -f conftest.* libconftest.a
- ])
- ])
-
-if test no = "$lt_cv_ar_at_file"; then
- archiver_list_spec=
-else
- archiver_list_spec=$lt_cv_ar_at_file
-fi
-_LT_DECL([], [archiver_list_spec], [1],
- [How to feed a file listing to the archiver])
-])# _LT_PROG_AR
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun([_LT_CMD_OLD_ARCHIVE],
-[_LT_PROG_AR
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL([], [RANLIB], [1],
- [Commands used to install an old-style archive])
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
- case $host_os in
- bitrig* | openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
- ;;
- esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
- darwin*)
- lock_old_archive_extraction=yes ;;
- *)
- lock_old_archive_extraction=no ;;
-esac
-_LT_DECL([], [old_postinstall_cmds], [2])
-_LT_DECL([], [old_postuninstall_cmds], [2])
-_LT_TAGDECL([], [old_archive_cmds], [2],
- [Commands used to build an old-style archive])
-_LT_DECL([], [lock_old_archive_extraction], [0],
- [Whether to use a lock for old archive extraction])
-])# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([_LT_COMPILER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
- [$2=no
- m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&AS_MESSAGE_LOG_FD
- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- fi
- $RM conftest*
-])
-
-if test yes = "[$]$2"; then
- m4_if([$5], , :, [$5])
-else
- m4_if([$6], , :, [$6])
-fi
-])# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-# [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN([_LT_LINKER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
- [$2=no
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS $3"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&AS_MESSAGE_LOG_FD
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- else
- $2=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS=$save_LDFLAGS
-])
-
-if test yes = "[$]$2"; then
- m4_if([$4], , :, [$4])
-else
- m4_if([$5], , :, [$5])
-fi
-])# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN([LT_CMD_MAX_LEN],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
- i=0
- teststring=ABCD
-
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
-
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
-
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- mint*)
- # On MiNT this can take a long time and run out of memory.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- amigaos*)
- # On AmigaOS with pdksh, this test takes hours, literally.
- # So we just punt and use a minimum line length of 8192.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
- # This has been around since 386BSD, at least. Likely further.
- if test -x /sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
- elif test -x /usr/sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
- else
- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
- fi
- # And add a safety zone
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- ;;
-
- interix*)
- # We know the value 262144 and hardcode it with a safety zone (like BSD)
- lt_cv_sys_max_cmd_len=196608
- ;;
-
- os2*)
- # The test takes a long time on OS/2.
- lt_cv_sys_max_cmd_len=8192
- ;;
-
- osf*)
- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
- # nice to cause kernel panics so lets avoid the loop below.
- # First set a reasonable default.
- lt_cv_sys_max_cmd_len=16384
- #
- if test -x /sbin/sysconfig; then
- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
- *1*) lt_cv_sys_max_cmd_len=-1 ;;
- esac
- fi
- ;;
- sco3.2v5*)
- lt_cv_sys_max_cmd_len=102400
- ;;
- sysv5* | sco5v6* | sysv4.2uw2*)
- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
- if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'`
- else
- lt_cv_sys_max_cmd_len=32768
- fi
- ;;
- *)
- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len" && \
- test undefined != "$lt_cv_sys_max_cmd_len"; then
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- else
- # Make teststring a little bigger before we do anything with it.
- # a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8; do
- teststring=$teststring$teststring
- done
- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
- # If test is not a shell built-in, we'll probably end up computing a
- # maximum length that is only half of the actual maximum length, but
- # we can't tell.
- while { test X`env echo "$teststring$teststring" 2>/dev/null` \
- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test 17 != "$i" # 1/2 MB should be enough
- do
- i=`expr $i + 1`
- teststring=$teststring$teststring
- done
- # Only check the string length outside the loop.
- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
- teststring=
- # Add a significant safety factor because C++ compilers can tack on
- # massive amounts of additional arguments before passing them to the
- # linker. It appears as though 1/2 is a usable value.
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
- fi
- ;;
- esac
-])
-if test -n "$lt_cv_sys_max_cmd_len"; then
- AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
- AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL([], [max_cmd_len], [0],
- [What is the maximum length of a command?])
-])# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun([_LT_HEADER_DLFCN],
-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
-])# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun([_LT_TRY_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test yes = "$cross_compiling"; then :
- [$4]
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-[#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
-
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
-
- return status;
-}]
-_LT_EOF
- if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
- (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) $1 ;;
- x$lt_dlneed_uscore) $2 ;;
- x$lt_dlunknown|x*) $3 ;;
- esac
- else :
- # compilation failed
- $3
- fi
-fi
-rm -fr conftest*
-])# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN([LT_SYS_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test yes != "$enable_dlopen"; then
- enable_dlopen=unknown
- enable_dlopen_self=unknown
- enable_dlopen_self_static=unknown
-else
- lt_cv_dlopen=no
- lt_cv_dlopen_libs=
-
- case $host_os in
- beos*)
- lt_cv_dlopen=load_add_on
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ;;
-
- mingw* | pw32* | cegcc*)
- lt_cv_dlopen=LoadLibrary
- lt_cv_dlopen_libs=
- ;;
-
- cygwin*)
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- ;;
-
- darwin*)
- # if libdl is installed we need to link against it
- AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
- lt_cv_dlopen=dyld
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ])
- ;;
-
- tpf*)
- # Don't try to run any link tests for TPF. We know it's impossible
- # because TPF is a cross-compiler, and we know how we open DSOs.
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=no
- ;;
-
- *)
- AC_CHECK_FUNC([shl_load],
- [lt_cv_dlopen=shl_load],
- [AC_CHECK_LIB([dld], [shl_load],
- [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
- [AC_CHECK_FUNC([dlopen],
- [lt_cv_dlopen=dlopen],
- [AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
- [AC_CHECK_LIB([svld], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
- [AC_CHECK_LIB([dld], [dld_link],
- [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
- ])
- ])
- ])
- ])
- ])
- ;;
- esac
-
- if test no = "$lt_cv_dlopen"; then
- enable_dlopen=no
- else
- enable_dlopen=yes
- fi
-
- case $lt_cv_dlopen in
- dlopen)
- save_CPPFLAGS=$CPPFLAGS
- test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
- save_LDFLAGS=$LDFLAGS
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
- save_LIBS=$LIBS
- LIBS="$lt_cv_dlopen_libs $LIBS"
-
- AC_CACHE_CHECK([whether a program can dlopen itself],
- lt_cv_dlopen_self, [dnl
- _LT_TRY_DLOPEN_SELF(
- lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
- lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
- ])
-
- if test yes = "$lt_cv_dlopen_self"; then
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
- AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
- lt_cv_dlopen_self_static, [dnl
- _LT_TRY_DLOPEN_SELF(
- lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
- lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
- ])
- fi
-
- CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- ;;
- esac
-
- case $lt_cv_dlopen_self in
- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
- *) enable_dlopen_self=unknown ;;
- esac
-
- case $lt_cv_dlopen_self_static in
- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
- *) enable_dlopen_self_static=unknown ;;
- esac
-fi
-_LT_DECL([dlopen_support], [enable_dlopen], [0],
- [Whether dlopen is supported])
-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
- [Whether dlopen of programs is supported])
-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
- [Whether dlopen of statically linked programs is supported])
-])# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
-
-
-# _LT_COMPILER_C_O([TAGNAME])
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun([_LT_COMPILER_C_O],
-[m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&AS_MESSAGE_LOG_FD
- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
- fi
- fi
- chmod u+w . 2>&AS_MESSAGE_LOG_FD
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
- $RM out/* && rmdir out
- cd ..
- $RM -r conftest
- $RM conftest*
-])
-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
- [Does compiler simultaneously support -c and -o options?])
-])# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun([_LT_COMPILER_FILE_LOCKS],
-[m4_require([_LT_ENABLE_LOCK])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_COMPILER_C_O([$1])
-
-hard_links=nottested
-if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
- # do not overwrite the value of need_locks provided by the user
- AC_MSG_CHECKING([if we can lock with hard links])
- hard_links=yes
- $RM conftest*
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- touch conftest.a
- ln conftest.a conftest.b 2>&5 || hard_links=no
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- AC_MSG_RESULT([$hard_links])
- if test no = "$hard_links"; then
- AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
- need_locks=warn
- fi
-else
- need_locks=no
-fi
-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
-])# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun([_LT_CHECK_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- lt_cv_objdir=.libs
-else
- # MS-DOS does not allow filenames that begin with a dot.
- lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-_LT_DECL([], [objdir], [0],
- [The name of the directory that contains temporary libtool files])dnl
-m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
- [Define to the sub-directory where libtool stores uninstalled libraries.])
-])# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
- test -n "$_LT_TAGVAR(runpath_var, $1)" ||
- test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
-
- # We can hardcode non-existent directories.
- if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
- # If the only mechanism to avoid hardcoding is shlibpath_var, we
- # have to relink, otherwise we might link with an installed library
- # when we should be linking with a yet-to-be-installed one
- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
- test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
- # Linking always hardcodes the temporary library directory.
- _LT_TAGVAR(hardcode_action, $1)=relink
- else
- # We can link without hardcoding, and we can hardcode nonexisting dirs.
- _LT_TAGVAR(hardcode_action, $1)=immediate
- fi
-else
- # We cannot hardcode anything, or else we can only hardcode existing
- # directories.
- _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-
-if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
- test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
- test no = "$enable_shared"; then
- # Fast installation is not necessary
- enable_fast_install=needless
-fi
-_LT_TAGDECL([], [hardcode_action], [0],
- [How to hardcode a shared library path into an executable])
-])# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun([_LT_CMD_STRIPLIB],
-[m4_require([_LT_DECL_EGREP])
-striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -z "$STRIP"; then
- AC_MSG_RESULT([no])
-else
- if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
- old_striplib="$STRIP --strip-debug"
- striplib="$STRIP --strip-unneeded"
- AC_MSG_RESULT([yes])
- else
- case $host_os in
- darwin*)
- # FIXME - insert some real tests, host_os isn't really good enough
- striplib="$STRIP -x"
- old_striplib="$STRIP -S"
- AC_MSG_RESULT([yes])
- ;;
- freebsd*)
- if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
- old_striplib="$STRIP --strip-debug"
- striplib="$STRIP --strip-unneeded"
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- fi
- ;;
- *)
- AC_MSG_RESULT([no])
- ;;
- esac
- fi
-fi
-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
-_LT_DECL([], [striplib], [1])
-])# _LT_CMD_STRIPLIB
-
-
-# _LT_PREPARE_MUNGE_PATH_LIST
-# ---------------------------
-# Make sure func_munge_path_list() is defined correctly.
-m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
-[[# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR[:DIR]:"
-# string "DIR[ DIR]" will be prepended to VARIABLE
-# ":DIR[:DIR]"
-# string "DIR[ DIR]" will be appended to VARIABLE
-# "DIRP[:DIRP]::[DIRA:]DIRA"
-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
-# "DIRA[ DIRA]" will be appended to VARIABLE
-# "DIR[:DIR]"
-# VARIABLE will be replaced by "DIR[ DIR]"
-func_munge_path_list ()
-{
- case x at S|@2 in
- x)
- ;;
- *:)
- eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
- ;;
- x:*)
- eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
- ;;
- *::*)
- eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
- eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
- ;;
- *)
- eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
- ;;
- esac
-}
-]])# _LT_PREPARE_PATH_LIST
-
-
-# _LT_SYS_DYNAMIC_LINKER([TAG])
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun([_LT_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_OBJDUMP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-m4_if([$1],
- [], [
-if test yes = "$GCC"; then
- case $host_os in
- darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
- *) lt_awk_arg='/^libraries:/' ;;
- esac
- case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
- *) lt_sed_strip_eq='s|=/|/|g' ;;
- esac
- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
- case $lt_search_path_spec in
- *\;*)
- # if the path contains ";" then we assume it to be the separator
- # otherwise default to the standard path separator (i.e. ":") - it is
- # assumed that no part of a normal pathname contains ";" but that should
- # okay in the real world where ";" in dirpaths is itself problematic.
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
- ;;
- *)
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
- ;;
- esac
- # Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary...
- lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
- # ...but if some path component already ends with the multilib dir we assume
- # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
- case "$lt_multi_os_dir; $lt_search_path_spec " in
- "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
- lt_multi_os_dir=
- ;;
- esac
- for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
- elif test -n "$lt_multi_os_dir"; then
- test -d "$lt_sys_path" && \
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
- fi
- done
- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
- lt_foo = "";
- lt_count = 0;
- for (lt_i = NF; lt_i > 0; lt_i--) {
- if ($lt_i != "" && $lt_i != ".") {
- if ($lt_i == "..") {
- lt_count++;
- } else {
- if (lt_count == 0) {
- lt_foo = "/" $lt_i lt_foo;
- } else {
- lt_count--;
- }
- }
- }
- }
- if (lt_foo != "") { lt_freq[[lt_foo]]++; }
- if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
- # AWK program above erroneously prepends '/' to C:/dos/paths
- # for these hosts.
- case $host_os in
- mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
- esac
- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
-[User-defined run-time library search path.])
-
-case $host_os in
-aix3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
- shlibpath_var=LIBPATH
-
- # AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='$libname$release$shared_ext$major'
- ;;
-
-aix[[4-9]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- hardcode_into_libs=yes
- if test ia64 = "$host_cpu"; then
- # AIX 5 supports IA64
- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- else
- # With GCC up to 2.95.x, collect2 would create an import file
- # for dependence libraries. The import file would start with
- # the line '#! .'. This would cause the generated library to
- # depend on '.', always an invalid library. This was fixed in
- # development snapshots of GCC prior to 3.0.
- case $host_os in
- aix4 | aix4.[[01]] | aix4.[[01]].*)
- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
- echo ' yes '
- echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
- :
- else
- can_build_shared=no
- fi
- ;;
- esac
- # Using Import Files as archive members, it is possible to support
- # filename-based versioning of shared library archives on AIX. While
- # this would work for both with and without runtime linking, it will
- # prevent static linking of such archives. So we do filename-based
- # shared library versioning with .so extension only, which is used
- # when both runtime linking and shared linking is enabled.
- # Unfortunately, runtime linking may impact performance, so we do
- # not want this to be the default eventually. Also, we use the
- # versioned .so libs for executables only if there is the -brtl
- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
- # To allow for filename-based versioning support, we need to create
- # libNAME.so.V as an archive file, containing:
- # *) an Import File, referring to the versioned filename of the
- # archive as well as the shared archive member, telling the
- # bitwidth (32 or 64) of that shared object, and providing the
- # list of exported symbols of that shared object, eventually
- # decorated with the 'weak' keyword
- # *) the shared object with the F_LOADONLY flag set, to really avoid
- # it being seen by the linker.
- # At run time we better use the real file rather than another symlink,
- # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
- case $with_aix_soname,$aix_use_runtimelinking in
- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
- # soname into executable. Probably we can add versioning support to
- # collect2, so additional links can be useful in future.
- aix,yes) # traditional libtool
- dynamic_linker='AIX unversionable lib.so'
- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
- # instead of lib<name>.a to let people know that these are not
- # typical AIX shared libraries.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- aix,no) # traditional AIX only
- dynamic_linker='AIX lib.a[(]lib.so.V[)]'
- # We preserve .a as extension for shared libraries through AIX4.2
- # and later when we are not doing run time linking.
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- svr4,*) # full svr4 only
- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,yes) # both, prefer svr4
- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # unpreferred sharedlib libNAME.a needs extra handling
- postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,no) # both, prefer aix
- dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
- postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
- postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
- ;;
- esac
- shlibpath_var=LIBPATH
- fi
- ;;
-
-amigaos*)
- case $host_cpu in
- powerpc)
- # Since July 2007 AmigaOS4 officially supports .so libraries.
- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- m68k)
- library_names_spec='$libname.ixlibrary $libname.a'
- # Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
- ;;
- esac
- ;;
-
-beos*)
- library_names_spec='$libname$shared_ext'
- dynamic_linker="$host_os ld.so"
- shlibpath_var=LIBRARY_PATH
- ;;
-
-bsdi[[45]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
- # the default ld.so.conf also contains /usr/contrib/lib and
- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
- # libtool to hard-code these into programs
- ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
-
- case $GCC,$cc_basename in
- yes,*)
- # gcc
- library_names_spec='$libname.dll.a'
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
-
- case $host_os in
- cygwin*)
- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
-m4_if([$1], [],[
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
- ;;
- mingw* | cegcc*)
- # MinGW DLLs use traditional 'lib' prefix
- soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- ;;
- pw32*)
- # pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- ;;
- esac
- dynamic_linker='Win32 ld.exe'
- ;;
-
- *,cl* | *,icl*)
- # Native MSVC or ICC
- libname_spec='$name'
- soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- library_names_spec='$libname.dll.lib'
-
- case $build_os in
- mingw*)
- sys_lib_search_path_spec=
- lt_save_ifs=$IFS
- IFS=';'
- for lt_path in $LIB
- do
- IFS=$lt_save_ifs
- # Let DOS variable expansion print the short 8.3 style file name.
- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
- done
- IFS=$lt_save_ifs
- # Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
- ;;
- cygwin*)
- # Convert to unix form, then to dos form, then back to unix form
- # but this time dos style (no spaces!) so that the unix form looks
- # like /cygdrive/c/PROGRA~1:/cygdr...
- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- ;;
- *)
- sys_lib_search_path_spec=$LIB
- if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
- # It is most probably a Windows format PATH.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
- else
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- fi
- # FIXME: find the short name or the path components, as spaces are
- # common. (e.g. "Program Files" -> "PROGRA~1")
- ;;
- esac
-
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- dynamic_linker='Win32 link.exe'
- ;;
-
- *)
- # Assume MSVC and ICC wrapper
- library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
- dynamic_linker='Win32 ld.exe'
- ;;
- esac
- # FIXME: first we should search . and the directory the executable is in
- shlibpath_var=PATH
- ;;
-
-darwin* | rhapsody*)
- dynamic_linker="$host_os dyld"
- version_type=darwin
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$major$shared_ext'
- shlibpath_overrides_runpath=yes
- shlibpath_var=DYLD_LIBRARY_PATH
- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if([$1], [],[
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
- ;;
-
-dgux*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-freebsd* | dragonfly* | midnightbsd*)
- # DragonFly does not have aout. When/if they implement a new
- # versioning mechanism, adjust this.
- if test -x /usr/bin/objformat; then
- objformat=`/usr/bin/objformat`
- else
- case $host_os in
- freebsd[[23]].*) objformat=aout ;;
- *) objformat=elf ;;
- esac
- fi
- version_type=freebsd-$objformat
- case $version_type in
- freebsd-elf*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- need_version=no
- need_lib_prefix=no
- ;;
- freebsd-*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- need_version=yes
- ;;
- esac
- shlibpath_var=LD_LIBRARY_PATH
- case $host_os in
- freebsd2.*)
- shlibpath_overrides_runpath=yes
- ;;
- freebsd3.[[01]]* | freebsdelf3.[[01]]*)
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
- freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
- *) # from 4.6 on, and DragonFly
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- esac
- ;;
-
-haiku*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- dynamic_linker="$host_os runtime_loader"
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=no
- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
- hardcode_into_libs=yes
- ;;
-
-hpux9* | hpux10* | hpux11*)
- # Give a soname corresponding to the major version so that dld.sl refuses to
- # link against other versions.
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- case $host_cpu in
- ia64*)
- shrext_cmds='.so'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.so"
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- if test 32 = "$HPUX_IA64_MODE"; then
- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
- else
- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
- fi
- ;;
- hppa*64*)
- shrext_cmds='.sl'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- *)
- shrext_cmds='.sl'
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=SHLIB_PATH
- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- esac
- # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
- postinstall_cmds='chmod 555 $lib'
- # or fails outright, so override atomically:
- install_override_mode=555
- ;;
-
-interix[[3-9]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $host_os in
- nonstopux*) version_type=nonstopux ;;
- *)
- if test yes = "$lt_cv_prog_gnu_ld"; then
- version_type=linux # correct to gnu/linux during the next big refactor
- else
- version_type=irix
- fi ;;
- esac
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
- case $host_os in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
- *)
- case $LD in # libtool.m4 will add one of these switches to LD
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
- libsuff= shlibsuff= libmagic=32-bit;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
- libsuff=32 shlibsuff=N32 libmagic=N32;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
- libsuff=64 shlibsuff=64 libmagic=64-bit;;
- *) libsuff= shlibsuff= libmagic=never-match;;
- esac
- ;;
- esac
- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
- hardcode_into_libs=yes
- ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
- dynamic_linker=no
- ;;
-
-linux*android*)
- version_type=none # Android doesn't support versioned libraries.
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext'
- soname_spec='$libname$release$shared_ext'
- finish_cmds=
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- dynamic_linker='Android linker'
- # Don't embed -rpath directories since the linker doesn't support them.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
-
- # Some binutils ld are patched to set DT_RUNPATH
- AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
- [lt_cv_shlibpath_overrides_runpath=no
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
- LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
- [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
- [lt_cv_shlibpath_overrides_runpath=yes])])
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
- ])
- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- # Ideally, we could use ldconfig to report *all* directores which are
- # searched for libraries, however this is still not possible. Aside from not
- # being certain /sbin/ldconfig is available, command
- # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
- # even though it is searched at run-time. Try to do the best guess by
- # appending ld.so.conf contents (and includes) to the search path.
- if test -f /etc/ld.so.conf; then
- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
- fi
-
- # We used to test for /lib/ld.so.1 and disable shared libraries on
- # powerpc, because MkLinux only supported shared libraries with the
- # GNU dynamic linker. Since this was broken with cross compilers,
- # most powerpc-linux boxes support dynamic linking these days and
- # people can always --disable-shared, the test was removed, and we
- # assume the GNU/Linux dynamic linker is in use.
- dynamic_linker='GNU/Linux ld.so'
- ;;
-
-netbsd*)
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- dynamic_linker='NetBSD (a.out) ld.so'
- else
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='NetBSD ld.elf_so'
- fi
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
-
-newsos6)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-*nto* | *qnx*)
- version_type=qnx
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='ldqnx.so'
- ;;
-
-openbsd* | bitrig*)
- version_type=sunos
- sys_lib_dlsearch_path_spec=/usr/lib
- need_lib_prefix=no
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- need_version=no
- else
- need_version=yes
- fi
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-os2*)
- libname_spec='$name'
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
- # OS/2 can only load a DLL with a base name of 8 characters or less.
- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
- v=$($ECHO $release$versuffix | tr -d .-);
- n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
- $ECHO $n$v`$shared_ext'
- library_names_spec='${libname}_dll.$libext'
- dynamic_linker='OS/2 ld.exe'
- shlibpath_var=BEGINLIBPATH
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- ;;
-
-osf3* | osf4* | osf5*)
- version_type=osf
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
-
-rdos*)
- dynamic_linker=no
- ;;
-
-solaris*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- # ldd complains unless libraries are executable
- postinstall_cmds='chmod +x $lib'
- ;;
-
-sunos4*)
- version_type=sunos
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- if test yes = "$with_gnu_ld"; then
- need_lib_prefix=no
- fi
- need_version=yes
- ;;
-
-sysv4 | sysv4.3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- case $host_vendor in
- sni)
- shlibpath_overrides_runpath=no
- need_lib_prefix=no
- runpath_var=LD_RUN_PATH
- ;;
- siemens)
- need_lib_prefix=no
- ;;
- motorola)
- need_lib_prefix=no
- need_version=no
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
- ;;
- esac
- ;;
-
-sysv4*MP*)
- if test -d /usr/nec; then
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
- soname_spec='$libname$shared_ext.$major'
- shlibpath_var=LD_LIBRARY_PATH
- fi
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=sco
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- if test yes = "$with_gnu_ld"; then
- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
- else
- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
- case $host_os in
- sco3.2v5*)
- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
- ;;
- esac
- fi
- sys_lib_dlsearch_path_spec='/usr/lib'
- ;;
-
-tpf*)
- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-uts4*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-*)
- dynamic_linker=no
- ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-_LT_DECL([], [variables_saved_for_relink], [1],
- [Variables whose values should be saved in libtool wrapper scripts and
- restored at link time])
-_LT_DECL([], [need_lib_prefix], [0],
- [Do we need the "lib" prefix for modules?])
-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
-_LT_DECL([], [version_type], [0], [Library versioning type])
-_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
-_LT_DECL([], [shlibpath_overrides_runpath], [0],
- [Is shlibpath searched before the hard-coded library search path?])
-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
-_LT_DECL([], [library_names_spec], [1],
- [[List of archive names. First name is the real one, the rest are links.
- The last name is the one that the linker finds with -lNAME]])
-_LT_DECL([], [soname_spec], [1],
- [[The coded name of the library, if different from the real name]])
-_LT_DECL([], [install_override_mode], [1],
- [Permission mode override for installation of shared libraries])
-_LT_DECL([], [postinstall_cmds], [2],
- [Command to use after installation of a shared archive])
-_LT_DECL([], [postuninstall_cmds], [2],
- [Command to use after uninstallation of a shared archive])
-_LT_DECL([], [finish_cmds], [2],
- [Commands used to finish a libtool library installation in a directory])
-_LT_DECL([], [finish_eval], [1],
- [[As "finish_cmds", except a single script fragment to be evaled but
- not shown]])
-_LT_DECL([], [hardcode_into_libs], [0],
- [Whether we should hardcode library paths into libraries])
-_LT_DECL([], [sys_lib_search_path_spec], [2],
- [Compile-time system search path for libraries])
-_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
- [Detected run-time system search path for libraries])
-_LT_DECL([], [configure_time_lt_sys_library_path], [2],
- [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
-])# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program that can recognize shared library
-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
-[m4_require([_LT_DECL_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-[case $MAGIC_CMD in
-[[\\/*] | ?:[\\/]*])
- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD=$MAGIC_CMD
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word. This closes a longstanding sh security hole.
- ac_dummy="m4_if([$2], , $PATH, [$2])"
- for ac_dir in $ac_dummy; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$1"; then
- lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool at gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS=$lt_save_ifs
- MAGIC_CMD=$lt_save_MAGIC_CMD
- ;;
-esac])
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
- AC_MSG_RESULT($MAGIC_CMD)
-else
- AC_MSG_RESULT(no)
-fi
-_LT_DECL([], [MAGIC_CMD], [0],
- [Used to examine libraries when file_magic_cmd begins with "file"])dnl
-])# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program that can recognize a shared library
-m4_defun([_LT_PATH_MAGIC],
-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
- if test -n "$ac_tool_prefix"; then
- _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
- else
- MAGIC_CMD=:
- fi
-fi
-])# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([LT_PATH_LD],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
-
-AC_ARG_WITH([gnu-ld],
- [AS_HELP_STRING([--with-gnu-ld],
- [assume the C compiler uses GNU ld @<:@default=no@:>@])],
- [test no = "$withval" || with_gnu_ld=yes],
- [with_gnu_ld=no])dnl
-
-ac_prog=ld
-if test yes = "$GCC"; then
- # Check if gcc -print-prog-name=ld gives a path.
- AC_MSG_CHECKING([for ld used by $CC])
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return, which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [[\\/]]* | ?:[[\\/]]*)
- re_direlt='/[[^/]][[^/]]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD=$ac_prog
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test yes = "$with_gnu_ld"; then
- AC_MSG_CHECKING([for GNU ld])
-else
- AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD=$ac_dir/$ac_prog
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test no != "$with_gnu_ld" && break
- ;;
- *)
- test yes != "$with_gnu_ld" && break
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
-else
- lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi])
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
- AC_MSG_RESULT($LD)
-else
- AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-_LT_PATH_LD_GNU
-AC_SUBST([LD])
-
-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
-])# LT_PATH_LD
-
-# Old names:
-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_LD], [])
-dnl AC_DEFUN([AC_PROG_LD], [])
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun([_LT_PATH_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-# -- PORTME Some linkers may need a different reload flag.
-m4_defun([_LT_CMD_RELOAD],
-[AC_CACHE_CHECK([for $LD option to reload object files],
- lt_cv_ld_reload_flag,
- [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- if test yes != "$GCC"; then
- reload_cmds=false
- fi
- ;;
- darwin*)
- if test yes = "$GCC"; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
- else
- reload_cmds='$LD$reload_flag -o $output$reload_objs'
- fi
- ;;
-esac
-_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
-_LT_TAGDECL([], [reload_cmds], [2])dnl
-])# _LT_CMD_RELOAD
-
-
-# _LT_PATH_DD
-# -----------
-# find a working dd
-m4_defun([_LT_PATH_DD],
-[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
-[printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
-[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi])
-rm -f conftest.i conftest2.i conftest.out])
-])# _LT_PATH_DD
-
-
-# _LT_CMD_TRUNCATE
-# ----------------
-# find command to truncate a binary pipe
-m4_defun([_LT_CMD_TRUNCATE],
-[m4_require([_LT_PATH_DD])
-AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
-[printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
-_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
- [Command to truncate a binary pipe])
-])# _LT_CMD_TRUNCATE
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-# -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_MAGIC_METHOD],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-beos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-bsdi[[45]]*)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='$FILECMD -L'
- lt_cv_file_magic_test_file=/shlib/libc.so
- ;;
-
-cygwin*)
- # func_win32_libid is a shell function defined in ltmain.sh
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- ;;
-
-mingw* | pw32*)
- # Base MSYS/MinGW do not provide the 'file' command needed by
- # func_win32_libid shell function, so use a weaker test based on 'objdump',
- # unless we find 'file', for example because we are cross-compiling.
- if ( file / ) >/dev/null 2>&1; then
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- else
- # Keep this pattern in sync with the one in func_win32_libid.
- lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- fi
- ;;
-
-cegcc*)
- # use the weaker test based on 'objdump'. See mingw*.
- lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- ;;
-
-darwin* | rhapsody*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-freebsd* | dragonfly* | midnightbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- case $host_cpu in
- i*86 )
- # Not sure whether the presence of OpenBSD here was a mistake.
- # Let's accept both of them until this is cleared up.
- lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=$FILECMD
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
- ;;
- esac
- else
- lt_cv_deplibs_check_method=pass_all
- fi
- ;;
-
-haiku*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=$FILECMD
- case $host_cpu in
- ia64*)
- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
- ;;
- hppa*64*)
- [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- ;;
- *)
- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
- lt_cv_file_magic_test_file=/usr/lib/libc.sl
- ;;
- esac
- ;;
-
-interix[[3-9]]*)
- # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $LD in
- *-32|*"-32 ") libmagic=32-bit;;
- *-n32|*"-n32 ") libmagic=N32;;
- *-64|*"-64 ") libmagic=64-bit;;
- *) libmagic=never-match;;
- esac
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
- fi
- ;;
-
-newos6*)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=$FILECMD
- lt_cv_file_magic_test_file=/usr/lib/libnls.so
- ;;
-
-*nto* | *qnx*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-openbsd* | bitrig*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
- fi
- ;;
-
-osf3* | osf4* | osf5*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-rdos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-solaris*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv4 | sysv4.3*)
- case $host_vendor in
- motorola)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
- ;;
- ncr)
- lt_cv_deplibs_check_method=pass_all
- ;;
- sequent)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
- ;;
- sni)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
- lt_cv_file_magic_test_file=/lib/libc.so
- ;;
- siemens)
- lt_cv_deplibs_check_method=pass_all
- ;;
- pc)
- lt_cv_deplibs_check_method=pass_all
- ;;
- esac
- ;;
-
-tpf*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-os2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-esac
-])
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
- case $host_os in
- mingw* | pw32*)
- if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
- want_nocaseglob=yes
- else
- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
- fi
- ;;
- esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL([], [deplibs_check_method], [1],
- [Method to check whether dependent libraries are shared objects])
-_LT_DECL([], [file_magic_cmd], [1],
- [Command to use when deplibs_check_method = "file_magic"])
-_LT_DECL([], [file_magic_glob], [1],
- [How to find potential files when deplibs_check_method = "file_magic"])
-_LT_DECL([], [want_nocaseglob], [1],
- [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
-])# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN([LT_PATH_NM],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
-[if test -n "$NM"; then
- # Let the user override the test.
- lt_cv_path_NM=$NM
-else
- lt_nm_to_check=${ac_tool_prefix}nm
- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
- lt_nm_to_check="$lt_nm_to_check nm"
- fi
- for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- tmp_nm=$ac_dir/$lt_tmp_nm
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
- # Check to see if the nm accepts a BSD-compat flag.
- # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
- # nm: unknown option "B" ignored
- # Tru64's nm complains that /dev/null is an invalid object file
- # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
- case $build_os in
- mingw*) lt_bad_file=conftest.nm/nofile ;;
- *) lt_bad_file=/dev/null ;;
- esac
- case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in
- *$lt_bad_file* | *'Invalid file or object type'*)
- lt_cv_path_NM="$tmp_nm -B"
- break 2
- ;;
- *)
- case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
- */dev/null*)
- lt_cv_path_NM="$tmp_nm -p"
- break 2
- ;;
- *)
- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
- continue # so that we can try to find one that supports BSD flags
- ;;
- esac
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
- done
- : ${lt_cv_path_NM=no}
-fi])
-if test no != "$lt_cv_path_NM"; then
- NM=$lt_cv_path_NM
-else
- # Didn't find any BSD compatible name lister, look for dumpbin.
- if test -n "$DUMPBIN"; then :
- # Let the user override the test.
- else
- AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
- case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
- *COFF*)
- DUMPBIN="$DUMPBIN -symbols -headers"
- ;;
- *)
- DUMPBIN=:
- ;;
- esac
- fi
- AC_SUBST([DUMPBIN])
- if test : != "$DUMPBIN"; then
- NM=$DUMPBIN
- fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST([NM])
-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
-
-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
- [lt_cv_nm_interface="BSD nm"
- echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$ac_compile" 2>conftest.err)
- cat conftest.err >&AS_MESSAGE_LOG_FD
- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
- cat conftest.err >&AS_MESSAGE_LOG_FD
- (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
- cat conftest.out >&AS_MESSAGE_LOG_FD
- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
- lt_cv_nm_interface="MS dumpbin"
- fi
- rm -f conftest*])
-])# LT_PATH_NM
-
-# Old names:
-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_NM], [])
-dnl AC_DEFUN([AC_PROG_NM], [])
-
-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-# --------------------------------
-# how to determine the name of the shared library
-# associated with a specific link library.
-# -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-m4_require([_LT_DECL_DLLTOOL])
-AC_CACHE_CHECK([how to associate runtime and link libraries],
-lt_cv_sharedlib_from_linklib_cmd,
-[lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh;
- # decide which one to use based on capabilities of $DLLTOOL
- case `$DLLTOOL --help 2>&1` in
- *--identify-strict*)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
- ;;
- *)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
- ;;
- esac
- ;;
-*)
- # fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd=$ECHO
- ;;
-esac
-])
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
- [Command to associate shared and link libraries])
-])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-
-
-# _LT_PATH_MANIFEST_TOOL
-# ----------------------
-# locate the manifest tool
-m4_defun([_LT_PATH_MANIFEST_TOOL],
-[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
- [lt_cv_path_mainfest_tool=no
- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
- cat conftest.err >&AS_MESSAGE_LOG_FD
- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
- lt_cv_path_mainfest_tool=yes
- fi
- rm -f conftest*])
-if test yes != "$lt_cv_path_mainfest_tool"; then
- MANIFEST_TOOL=:
-fi
-_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
-])# _LT_PATH_MANIFEST_TOOL
-
-
-# _LT_DLL_DEF_P([FILE])
-# ---------------------
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with func_dll_def_p in the libtool script
-AC_DEFUN([_LT_DLL_DEF_P],
-[dnl
- test DEF = "`$SED -n dnl
- -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
- -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
- -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
- -e q dnl Only consider the first "real" line
- $1`" dnl
-])# _LT_DLL_DEF_P
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN([LT_LIB_M],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
- # These system don't have libm, or don't need it
- ;;
-*-ncr-sysv4.3*)
- AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
- AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
- ;;
-*)
- AC_CHECK_LIB(m, cos, LIBM=-lm)
- ;;
-esac
-AC_SUBST([LIBM])
-])# LT_LIB_M
-
-# Old name:
-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_CHECK_LIBM], [])
-
-
-# _LT_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------
-m4_defun([_LT_COMPILER_NO_RTTI],
-[m4_require([_LT_TAG_COMPILER])dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test yes = "$GCC"; then
- case $cc_basename in
- nvcc*)
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
- esac
-
- _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
- lt_cv_prog_compiler_rtti_exceptions,
- [-fno-rtti -fno-exceptions], [],
- [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
- [Compiler flag to turn off builtin functions])
-])# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_PROG_AWK])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
- symcode='[[BCDT]]'
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- symcode='[[ABCDGISTW]]'
- ;;
-hpux*)
- if test ia64 = "$host_cpu"; then
- symcode='[[ABCDEGRST]]'
- fi
- ;;
-irix* | nonstopux*)
- symcode='[[BCDEGRST]]'
- ;;
-osf*)
- symcode='[[BCDEGQRST]]'
- ;;
-solaris*)
- symcode='[[BDRT]]'
- ;;
-sco3.2v5*)
- symcode='[[DT]]'
- ;;
-sysv4.2uw2*)
- symcode='[[DT]]'
- ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
- symcode='[[ABDT]]'
- ;;
-sysv4)
- symcode='[[DFNSTU]]'
- ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
- symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Gets list of data symbols to import.
- lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'"
- # Adjust the below global symbol transforms to fixup imported variables.
- lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
- lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
- lt_c_name_lib_hook="\
- -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
- -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
-else
- # Disable hooks by default.
- lt_cv_sys_global_symbol_to_import=
- lt_cdecl_hook=
- lt_c_name_hook=
- lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\
-$lt_c_name_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
- opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
- ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
- symxfrm="\\1 $ac_symprfx\\2 \\2"
-
- # Write the raw and C identifiers.
- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function,
- # D for any global variable and I for any imported variable.
- # Also find C++ and __fastcall symbols from MSVC++ or ICC,
- # which start with @ or ?.
- lt_cv_sys_global_symbol_pipe="$AWK ['"\
-" {last_section=section; section=\$ 3};"\
-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
-" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-" \$ 0!~/External *\|/{next};"\
-" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-" {if(hide[section]) next};"\
-" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
-" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
-" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
-" ' prfx=^$ac_symprfx]"
- else
- lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
- fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'"
-
- # Check to see that the pipe works correctly.
- pipe_works=no
-
- rm -f conftest*
- cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
- if AC_TRY_EVAL(ac_compile); then
- # Now try to grab the symbols.
- nlist=conftest.nm
- if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
- # Try sorting and uniquifying the output.
- if sort "$nlist" | uniq > "$nlist"T; then
- mv -f "$nlist"T "$nlist"
- else
- rm -f "$nlist"T
- fi
-
- # Make sure that we snagged all the symbols we need.
- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
- cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT@&t at _DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data. */
-# define LT@&t at _DLSYM_CONST
-#else
-# define LT@&t at _DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
- # Now generate the symbol file.
- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
- cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols. */
-LT@&t at _DLSYM_CONST struct {
- const char *name;
- void *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[[]] =
-{
- { "@PROGRAM@", (void *) 0 },
-_LT_EOF
- $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
- cat <<\_LT_EOF >> conftest.$ac_ext
- {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
- # Now try linking the two files.
- mv conftest.$ac_objext conftstm.$ac_objext
- lt_globsym_save_LIBS=$LIBS
- lt_globsym_save_CFLAGS=$CFLAGS
- LIBS=conftstm.$ac_objext
- CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
- if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
- pipe_works=yes
- fi
- LIBS=$lt_globsym_save_LIBS
- CFLAGS=$lt_globsym_save_CFLAGS
- else
- echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
- cat conftest.$ac_ext >&5
- fi
- rm -rf conftest* conftst*
-
- # Do not use the global_symbol_pipe unless it works.
- if test yes = "$pipe_works"; then
- break
- else
- lt_cv_sys_global_symbol_pipe=
- fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
- lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
- AC_MSG_RESULT(failed)
-else
- AC_MSG_RESULT(ok)
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
- nm_file_list_spec='@'
-fi
-
-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
- [Take the output of nm and produce a listing of raw symbols and C names])
-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
- [Transform the output of nm in a proper C declaration])
-_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
- [Transform the output of nm into a list of symbols to manually relocate])
-_LT_DECL([global_symbol_to_c_name_address],
- [lt_cv_sys_global_symbol_to_c_name_address], [1],
- [Transform the output of nm in a C name address pair])
-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
- [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
- [Transform the output of nm in a C name address pair when lib prefix is needed])
-_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
- [The name lister interface])
-_LT_DECL([], [nm_file_list_spec], [1],
- [Specify filename containing input files for $NM])
-]) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC([TAGNAME])
-# ---------------------------
-m4_defun([_LT_COMPILER_PIC],
-[m4_require([_LT_TAG_COMPILER])dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-m4_if([$1], [CXX], [
- # C++ specific cases for pic, static, wl, etc.
- if test yes = "$GXX"; then
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the '-m68020' flag to GCC prevents building anything better,
- # like '-m68040'.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
-
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
- mingw* | cygwin* | os2* | pw32* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- ;;
- *djgpp*)
- # DJGPP does not support shared libraries at all
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- ;;
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- _LT_TAGVAR(lt_prog_compiler_static, $1)=
- ;;
- interix[[3-9]]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
- fi
- ;;
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- ;;
- *qnx* | *nto*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- else
- case $host_os in
- aix[[4-9]]*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- else
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
- chorus*)
- case $cc_basename in
- cxch68*)
- # Green Hills C++ Compiler
- # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
- ;;
- esac
- ;;
- mingw* | cygwin* | os2* | pw32* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- ;;
- dgux*)
- case $cc_basename in
- ec++*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- ;;
- ghcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- *)
- ;;
- esac
- ;;
- freebsd* | dragonfly* | midnightbsd*)
- # FreeBSD uses GNU C++
- ;;
- hpux9* | hpux10* | hpux11*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- if test ia64 != "$host_cpu"; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- fi
- ;;
- aCC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- ;;
- esac
- ;;
- *)
- ;;
- esac
- ;;
- interix*)
- # This is c89, which is MS Visual C++ (no shared libs)
- # Anyone wants to do a port?
- ;;
- irix5* | irix6* | nonstopux*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- # CC pic flag -KPIC is the default.
- ;;
- *)
- ;;
- esac
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- KCC*)
- # KAI C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- ecpc* )
- # old Intel C++ for x86_64, which still supported -KPIC.
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- icpc* )
- # Intel C++, used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- pgCC* | pgcpp*)
- # Portland Group C++ compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- cxx*)
- # Compaq C++
- # Make sure the PIC flag is empty. It appears that all Alpha
- # Linux and Compaq Tru64 Unix objects are PIC.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
- # IBM XL 8.0, 9.0 on PPC and BlueGene
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | $SED 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- esac
- ;;
- esac
- ;;
- lynxos*)
- ;;
- m88k*)
- ;;
- mvs*)
- case $cc_basename in
- cxx*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
- ;;
- *)
- ;;
- esac
- ;;
- netbsd*)
- ;;
- *qnx* | *nto*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
- osf3* | osf4* | osf5*)
- case $cc_basename in
- KCC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
- ;;
- RCC*)
- # Rational C++ 2.4.1
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- cxx*)
- # Digital/Compaq C++
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # Make sure the PIC flag is empty. It appears that all Alpha
- # Linux and Compaq Tru64 Unix objects are PIC.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- *)
- ;;
- esac
- ;;
- psos*)
- ;;
- solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # Sun C++ 4.2, 5.x and Centerline C++
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- gcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- ;;
- *)
- ;;
- esac
- ;;
- sunos4*)
- case $cc_basename in
- CC*)
- # Sun C++ 4.x
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- lcc*)
- # Lucid
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- *)
- ;;
- esac
- ;;
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
- tandem*)
- case $cc_basename in
- NCC*)
- # NonStop-UX NCC 3.20
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- ;;
- *)
- ;;
- esac
- ;;
- vxworks*)
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
- esac
- fi
-],
-[
- if test yes = "$GCC"; then
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the '-m68020' flag to GCC prevents building anything better,
- # like '-m68040'.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
-
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- ;;
-
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- _LT_TAGVAR(lt_prog_compiler_static, $1)=
- ;;
-
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- ;;
-
- interix[[3-9]]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
-
- msdosdjgpp*)
- # Just because we use GCC doesn't mean we suddenly get shared libraries
- # on systems that don't support them.
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- enable_shared=no
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
- fi
- ;;
-
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
-
- case $cc_basename in
- nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
- if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
- fi
- ;;
- esac
- else
- # PORTME Check for flag to pass linker flags through the system compiler.
- case $host_os in
- aix*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- else
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- case $cc_basename in
- nagfor*)
- # NAG Fortran compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
-
- hpux9* | hpux10* | hpux11*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
- # not for PA HP-UX.
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- ;;
- esac
- # Is there a better lt_prog_compiler_static that works with the bundled CC?
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- ;;
-
- irix5* | irix6* | nonstopux*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # PIC (with -KPIC) is the default.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- # old Intel for x86_64, which still supported -KPIC.
- ecc*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- # icc used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- icc* | ifort*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- # Lahey Fortran 8.1.
- lf95*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
- ;;
- nagfor*)
- # NAG Fortran compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group compilers (*not* the Pentium gcc compiler,
- # which looks to be a dead project)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- ccc*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # All Alpha code is PIC.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | $SED 5q` in
- *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
- # Sun Fortran 8.3 passes all unrecognized flags to the linker
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
- ;;
- *Sun\ F* | *Sun*Fortran*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- *Sun\ C*)
- # Sun C 5.9
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- ;;
- *Intel*\ [[CF]]*Compiler*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- *Portland\ Group*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
- esac
- ;;
-
- newsos6)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
-
- osf3* | osf4* | osf5*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # All OSF/1 code is PIC.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- rdos*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- solaris*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
- *)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
- esac
- ;;
-
- sunos4*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- sysv4 | sysv4.2uw2* | sysv4.3*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- ;;
-
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- unicos*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
-
- uts4*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- *)
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
- esac
- fi
-])
-case $host_os in
- # For platforms that do not support PIC, -DPIC is meaningless:
- *djgpp*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t at m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
- ;;
-esac
-
-AC_CACHE_CHECK([for $compiler option to produce PIC],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
- _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
- [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t at m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
- [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
- "" | " "*) ;;
- *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
- esac],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
- [Additional compiler flags for building library objects])
-
-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
- [How to pass a linker flag through the compiler])
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
- _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
- $lt_tmp_static_flag,
- [],
- [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
- [Compiler flag to prevent dynamic linking])
-])# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS([TAGNAME])
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun([_LT_LINKER_SHLIBS],
-[AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-m4_if([$1], [CXX], [
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
- case $host_os in
- aix[[4-9]]*)
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
- # Without the "-l" option, or with the "-B" option, AIX nm treats
- # weak defined symbols like other global defined symbols, whereas
- # GNU nm marks them as "W".
- # While the 'weak' keyword is ignored in the Export File, we need
- # it in the Import File for the 'aix-soname' feature, so we have
- # to replace the "-B" option with "-P" for AIX nm.
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
- else
- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
- fi
- ;;
- pw32*)
- _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
- ;;
- cygwin* | mingw* | cegcc*)
- case $cc_basename in
- cl* | icl*)
- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- ;;
- *)
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
- ;;
- esac
- ;;
- *)
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- ;;
- esac
-], [
- runpath_var=
- _LT_TAGVAR(allow_undefined_flag, $1)=
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(archive_cmds, $1)=
- _LT_TAGVAR(archive_expsym_cmds, $1)=
- _LT_TAGVAR(compiler_needs_object, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(hardcode_automatic, $1)=no
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- _LT_TAGVAR(hardcode_minus_L, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- _LT_TAGVAR(inherit_rpath, $1)=no
- _LT_TAGVAR(link_all_deplibs, $1)=unknown
- _LT_TAGVAR(module_cmds, $1)=
- _LT_TAGVAR(module_expsym_cmds, $1)=
- _LT_TAGVAR(old_archive_from_new_cmds, $1)=
- _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
- _LT_TAGVAR(thread_safe_flag_spec, $1)=
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- # include_expsyms should be a list of space-separated symbols to be *always*
- # included in the symbol list
- _LT_TAGVAR(include_expsyms, $1)=
- # exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ' (' and ')$', so one must not match beginning or
- # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
- # as well as any symbol that contains 'd'.
- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
- # platforms (ab)use it in PIC code, but their linkers get confused if
- # the symbol is explicitly referenced. Since portable code cannot
- # rely on this symbol name, it's probably fine to never include it in
- # preloaded symbol tables.
- # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
- extract_expsyms_cmds=
-
- case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++ or Intel C++ Compiler.
- if test yes != "$GCC"; then
- with_gnu_ld=no
- fi
- ;;
- interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC)
- with_gnu_ld=yes
- ;;
- openbsd* | bitrig*)
- with_gnu_ld=no
- ;;
- esac
-
- _LT_TAGVAR(ld_shlibs, $1)=yes
-
- # On some targets, GNU ld is compatible enough with the native linker
- # that we're better off using the native interface for both.
- lt_use_gnu_ld_interface=no
- if test yes = "$with_gnu_ld"; then
- case $host_os in
- aix*)
- # The AIX port of GNU ld has always aspired to compatibility
- # with the native linker. However, as the warning in the GNU ld
- # block says, versions before 2.19.5* couldn't really create working
- # shared libraries, regardless of the interface used.
- case `$LD -v 2>&1` in
- *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
- *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
- *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- fi
-
- if test yes = "$lt_use_gnu_ld_interface"; then
- # If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='$wl'
-
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
- # here allows them to be overridden if necessary.
- runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- # ancient GNU ld didn't support --whole-archive et. al.
- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- supports_anon_versioning=no
- case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in
- *GNU\ gold*) supports_anon_versioning=yes ;;
- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
- *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
- *\ 2.11.*) ;; # other 2.11 versions
- *) supports_anon_versioning=yes ;;
- esac
-
- # See if GNU ld supports shared libraries.
- case $host_os in
- aix[[3-9]]*)
- # On AIX/PPC, the GNU linker is very broken
- if test ia64 != "$host_cpu"; then
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support. If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)=''
- ;;
- m68k)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- ;;
-
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
- # as there is no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
-
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file, use it as
- # is; otherwise, prepend EXPORTS...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- ;;
-
- interix[[3-9]]*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
-
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- tmp_diet=no
- if test linux-dietlibc = "$host_os"; then
- case $cc_basename in
- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
- esac
- fi
- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test no = "$tmp_diet"
- then
- tmp_addflag=' $pic_flag'
- tmp_sharedflag='-shared'
- case $cc_basename,$host_cpu in
- pgcc*) # Portland Group C compiler
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag'
- ;;
- pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group f77 and f90 compilers
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag -Mnomain' ;;
- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
- tmp_addflag=' -i_dynamic' ;;
- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
- tmp_addflag=' -i_dynamic -nofor_main' ;;
- ifc* | ifort*) # Intel Fortran compiler
- tmp_addflag=' -nofor_main' ;;
- lf95*) # Lahey Fortran 8.1
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- tmp_sharedflag='--shared' ;;
- nagfor*) # NAGFOR 5.3
- tmp_sharedflag='-Wl,-shared' ;;
- xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
- tmp_sharedflag='-qmkshrobj'
- tmp_addflag= ;;
- nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
- ;;
- esac
- case `$CC -V 2>&1 | $SED 5q` in
- *Sun\ C*) # Sun C 5.9
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
- tmp_sharedflag='-G' ;;
- *Sun\ F*) # Sun Fortran 8.3
- tmp_sharedflag='-G' ;;
- esac
- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
- fi
-
- case $cc_basename in
- tcc*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
- ;;
- xlf* | bgf* | bgxlf* | mpixlf*)
- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
- _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
- fi
- ;;
- esac
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
- wlarc=
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- fi
- ;;
-
- solaris*)
- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- ;;
- *)
- # For security reasons, it is highly recommended that you always
- # use absolute paths for naming shared libraries, and exclude the
- # DT_RUNPATH tag from executables and libraries. But doing so
- # requires that you compile everything twice, which is a pain.
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- sunos4*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- wlarc=
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
-
- if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
- runpath_var=
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- else
- # PORTME fill in a description of your system's linker (not GNU ld)
- case $host_os in
- aix3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- fi
- ;;
-
- aix[[4-9]]*)
- if test ia64 = "$host_cpu"; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=
- else
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
- # Without the "-l" option, or with the "-B" option, AIX nm treats
- # weak defined symbols like other global defined symbols, whereas
- # GNU nm marks them as "W".
- # While the 'weak' keyword is ignored in the Export File, we need
- # it in the Import File for the 'aix-soname' feature, so we have
- # to replace the "-B" option with "-P" for AIX nm.
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
- else
- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
- fi
- aix_use_runtimelinking=no
-
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # have runtime linking enabled, and use it for executables.
- # For shared libraries, we enable/disable runtime linking
- # depending on the kind of the shared library created -
- # when "with_aix_soname,aix_use_runtimelinking" is:
- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
- # "aix,yes" lib.so shared, rtl:yes, for executables
- # lib.a static archive
- # "both,no" lib.so.V(shr.o) shared, rtl:yes
- # lib.a(lib.so.V) shared, rtl:no, for executables
- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a(lib.so.V) shared, rtl:no
- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a static archive
- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
- for ld_flag in $LDFLAGS; do
- if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
- # With aix-soname=svr4, we create the lib.so.V shared archives only,
- # so we don't have lib.a shared libs to link our executables.
- # We have to force runtime linking in this case.
- aix_use_runtimelinking=yes
- LDFLAGS="$LDFLAGS -Wl,-brtl"
- fi
- ;;
- esac
-
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
-
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
- _LT_TAGVAR(archive_cmds, $1)=''
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
- case $with_aix_soname,$aix_use_runtimelinking in
- aix,*) ;; # traditional, no import file
- svr4,* | *,yes) # use import file
- # The Import File defines what to hardcode.
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- ;;
- esac
-
- if test yes = "$GCC"; then
- case $host_os in aix4.[[012]]|aix4.[[012]].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`$CC -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- fi
- ;;
- esac
- shared_flag='-shared'
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag="$shared_flag "'$wl-G'
- fi
- # Need to ensure runtime linking is disabled for the traditional
- # shared library, or the linker may eventually find shared libraries
- # /with/ Import File - we do not want to mix them.
- shared_flag_aix='-shared'
- shared_flag_svr4='-shared $wl-G'
- else
- # not using gcc
- if test ia64 = "$host_cpu"; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag='$wl-G'
- else
- shared_flag='$wl-bM:SRE'
- fi
- shared_flag_aix='$wl-bM:SRE'
- shared_flag_svr4='$wl-G'
- fi
- fi
-
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to export.
- _LT_TAGVAR(always_export_symbols, $1)=yes
- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
- else
- if test ia64 = "$host_cpu"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
- if test yes = "$with_gnu_ld"; then
- # We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
- # -brtl affects multiple linker settings, -berok does not and is overridden later
- compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
- if test svr4 != "$with_aix_soname"; then
- # This is similar to how AIX traditionally builds its shared libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
- fi
- if test aix != "$with_aix_soname"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
- else
- # used by -dlpreopen to get the symbols
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
- fi
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
- fi
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)=''
- ;;
- m68k)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- ;;
-
- bsdi[[45]]*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++ or Intel C++ Compiler.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- case $cc_basename in
- cl* | icl*)
- # Native MSVC or ICC
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp "$export_symbols" "$output_objdir/$soname.def";
- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
- else
- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
- # Don't use ranlib
- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile=$lt_outputfile.exe
- lt_tool_outputfile=$lt_tool_outputfile.exe
- ;;
- esac~
- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # Assume MSVC and ICC wrapper
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
- # The linker will automatically build a .lib file if we build a DLL.
- _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- # FIXME: Should let the user specify the lib program.
- _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
- _LT_DARWIN_LINKER_FEATURES($1)
- ;;
-
- dgux*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
- # support. Future versions do this automatically, but an explicit c++rt0.o
- # does not break anything, and helps significantly (at the cost of a little
- # extra space).
- freebsd2.2*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2.*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly* | midnightbsd*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- hpux9*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- else
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_direct, $1)=yes
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- ;;
-
- hpux10*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
- fi
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- fi
- ;;
-
- hpux11*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- else
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- m4_if($1, [], [
- # Older versions of the 11.00 compiler do not understand -b yet
- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
- _LT_LINKER_OPTION([if $CC understands -b],
- _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
- [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
- ;;
- esac
- fi
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- case $host_cpu in
- hppa*64*|ia64*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
- *)
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- fi
- ;;
-
- irix5* | irix6* | nonstopux*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- # Try to use the -exported_symbol ld option, if it does not
- # work, assume that -exports_file does not work either and
- # implicitly export all symbols.
- # This should be the same for all languages, so no per-tag cache variable.
- AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
- [lt_cv_irix_exported_symbol],
- [save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
- AC_LINK_IFELSE(
- [AC_LANG_SOURCE(
- [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
- [C++], [[int foo (void) { return 0; }]],
- [Fortran 77], [[
- subroutine foo
- end]],
- [Fortran], [[
- subroutine foo
- end]])])],
- [lt_cv_irix_exported_symbol=yes],
- [lt_cv_irix_exported_symbol=no])
- LDFLAGS=$save_LDFLAGS])
- if test yes = "$lt_cv_irix_exported_symbol"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
- fi
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(inherit_rpath, $1)=yes
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- linux*)
- case $cc_basename in
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- _LT_TAGVAR(ld_shlibs, $1)=yes
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- newsos6)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *nto* | *qnx*)
- ;;
-
- openbsd* | bitrig*)
- if test -f /usr/libexec/ld.so; then
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- fi
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- ;;
-
- osf3*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- else
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- ;;
-
- osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test yes = "$GCC"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- else
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
- # Both c and cxx compiler support -rpath directly
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- ;;
-
- solaris*)
- _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
- if test yes = "$GCC"; then
- wlarc='$wl'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- else
- case `$CC -V 2>&1` in
- *"Compilers 5.0"*)
- wlarc=''
- _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
- ;;
- *)
- wlarc='$wl'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- ;;
- esac
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands '-z linker_flag'. GCC discards it without '$wl',
- # but is careful enough not to reorder.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- if test yes = "$GCC"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
- fi
- ;;
- esac
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- sunos4*)
- if test sequent = "$host_vendor"; then
- # Use $CC to link under sequent, because it throws in some extra .o
- # files that make .init and .fini sections work.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- sysv4)
- case $host_vendor in
- sni)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
- ;;
- siemens)
- ## LD is ld it makes a PLAMLIB
- ## CC just makes a GrossModule.
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
- _LT_TAGVAR(hardcode_direct, $1)=no
- ;;
- motorola)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- runpath_var='LD_RUN_PATH'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- sysv4.3*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var=LD_RUN_PATH
- hardcode_runpath_var=yes
- _LT_TAGVAR(ld_shlibs, $1)=yes
- fi
- ;;
-
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We CANNOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- uts4*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *)
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
-
- if test sni = "$host_vendor"; then
- case $host in
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
- ;;
- esac
- fi
- fi
-])
-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
-_LT_DECL([], [extract_expsyms_cmds], [2],
- [The commands to extract the exported symbol list from a shared archive])
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
- # Assume -lc should be added
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
- if test yes,yes = "$GCC,$enable_shared"; then
- case $_LT_TAGVAR(archive_cmds, $1) in
- *'~'*)
- # FIXME: we may have to deal with multi-command sequences.
- ;;
- '$CC '*)
- # Test whether the compiler implicitly links with -lc since on some
- # systems, -lgcc has to come before -lc. If gcc already passes -lc
- # to ld, don't add -lc before -lgcc.
- AC_CACHE_CHECK([whether -lc should be explicitly linked in],
- [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
- [$RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
- pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
- _LT_TAGVAR(allow_undefined_flag, $1)=
- if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
- then
- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
- else
- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- fi
- _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
- ])
- _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
- ;;
- esac
- fi
- ;;
-esac
-
-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
- [Whether or not to add -lc for building shared libraries])
-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
- [enable_shared_with_static_runtimes], [0],
- [Whether or not to disallow shared libs when runtime libs are static])
-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
- [Compiler flag to allow reflexive dlopens])
-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
- [Compiler flag to generate shared objects directly from archives])
-_LT_TAGDECL([], [compiler_needs_object], [1],
- [Whether the compiler copes with passing no objects directly])
-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
- [Create an old-style archive from a shared archive])
-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
- [Create a temporary old-style archive to link instead of a shared archive])
-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
-_LT_TAGDECL([], [archive_expsym_cmds], [2])
-_LT_TAGDECL([], [module_cmds], [2],
- [Commands used to build a loadable module if different from building
- a shared archive.])
-_LT_TAGDECL([], [module_expsym_cmds], [2])
-_LT_TAGDECL([], [with_gnu_ld], [1],
- [Whether we are building with GNU ld or not])
-_LT_TAGDECL([], [allow_undefined_flag], [1],
- [Flag that allows shared libraries with undefined symbols to be built])
-_LT_TAGDECL([], [no_undefined_flag], [1],
- [Flag that enforces no undefined symbols])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
- [Flag to hardcode $libdir into a binary during linking.
- This must work even if $libdir does not exist])
-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
- [Whether we need a single "-rpath" flag with a separated argument])
-_LT_TAGDECL([], [hardcode_direct], [0],
- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
- DIR into the resulting binary])
-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
- DIR into the resulting binary and the resulting library dependency is
- "absolute", i.e impossible to change by setting $shlibpath_var if the
- library is relocated])
-_LT_TAGDECL([], [hardcode_minus_L], [0],
- [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
- into the resulting binary])
-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
- [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
- into the resulting binary])
-_LT_TAGDECL([], [hardcode_automatic], [0],
- [Set to "yes" if building a shared library automatically hardcodes DIR
- into the library and all subsequent libraries and executables linked
- against it])
-_LT_TAGDECL([], [inherit_rpath], [0],
- [Set to yes if linker adds runtime paths of dependent libraries
- to runtime path list])
-_LT_TAGDECL([], [link_all_deplibs], [0],
- [Whether libtool must link a program against all its dependency libraries])
-_LT_TAGDECL([], [always_export_symbols], [0],
- [Set to "yes" if exported symbols are required])
-_LT_TAGDECL([], [export_symbols_cmds], [2],
- [The commands to list exported symbols])
-_LT_TAGDECL([], [exclude_expsyms], [1],
- [Symbols that should not be listed in the preloaded symbols])
-_LT_TAGDECL([], [include_expsyms], [1],
- [Symbols that must always be exported])
-_LT_TAGDECL([], [prelink_cmds], [2],
- [Commands necessary for linking programs (against libraries) with templates])
-_LT_TAGDECL([], [postlink_cmds], [2],
- [Commands necessary for finishing linking programs])
-_LT_TAGDECL([], [file_list_spec], [1],
- [Specify filename containing input files])
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
-dnl [Compiler flag to generate thread safe objects])
-])# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG([TAG])
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_C_CONFIG],
-[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC=$CC
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
- _LT_COMPILER_NO_RTTI($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
- LT_SYS_DLOPEN_SELF
- _LT_CMD_STRIPLIB
-
- # Report what library types will actually be built
- AC_MSG_CHECKING([if libtool supports shared libraries])
- AC_MSG_RESULT([$can_build_shared])
-
- AC_MSG_CHECKING([whether to build shared libraries])
- test no = "$can_build_shared" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test yes = "$enable_shared" && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
-
- aix[[4-9]]*)
- if test ia64 != "$host_cpu"; then
- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
- yes,aix,yes) ;; # shared object as lib.so file only
- yes,svr4,*) ;; # shared object as lib.so archive member only
- yes,*) enable_static=no ;; # shared object in lib.a archive as well
- esac
- fi
- ;;
- esac
- AC_MSG_RESULT([$enable_shared])
-
- AC_MSG_CHECKING([whether to build static libraries])
- # Make sure either enable_shared or enable_static is yes.
- test yes = "$enable_shared" || enable_static=yes
- AC_MSG_RESULT([$enable_static])
-
- _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC=$lt_save_CC
-])# _LT_LANG_C_CONFIG
-
-
-# _LT_LANG_CXX_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_CXX_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test no != "$CXX" &&
- ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
- (test g++ != "$CXX"))); then
- AC_PROG_CXXCPP
-else
- _lt_caught_CXX_error=yes
-fi
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working. Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_caught_CXX_error"; then
- # Code to be used in simple compile tests
- lt_simple_compile_test_code="int some_variable = 0;"
-
- # Code to be used in simple link tests
- lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
- _LT_TAG_COMPILER
-
- # save warnings/boilerplate of simple test code
- _LT_COMPILER_BOILERPLATE
- _LT_LINKER_BOILERPLATE
-
- # Allow CC to be a program name with arguments.
- lt_save_CC=$CC
- lt_save_CFLAGS=$CFLAGS
- lt_save_LD=$LD
- lt_save_GCC=$GCC
- GCC=$GXX
- lt_save_with_gnu_ld=$with_gnu_ld
- lt_save_path_LD=$lt_cv_path_LD
- if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
- lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
- else
- $as_unset lt_cv_prog_gnu_ld
- fi
- if test -n "${lt_cv_path_LDCXX+set}"; then
- lt_cv_path_LD=$lt_cv_path_LDCXX
- else
- $as_unset lt_cv_path_LD
- fi
- test -z "${LDCXX+set}" || LD=$LDCXX
- CC=${CXX-"c++"}
- CFLAGS=$CXXFLAGS
- compiler=$CC
- _LT_TAGVAR(compiler, $1)=$CC
- _LT_CC_BASENAME([$compiler])
-
- if test -n "$compiler"; then
- # We don't want -fno-exception when compiling C++ code, so set the
- # no_builtin_flag separately
- if test yes = "$GXX"; then
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
- else
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
- fi
-
- if test yes = "$GXX"; then
- # Set up default GNU C++ configuration
-
- LT_PATH_LD
-
- # Check if GNU C++ uses GNU ld as the underlying linker, since the
- # archiving commands below assume that GNU ld is being used.
- if test yes = "$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
- # If archive_cmds runs LD, not CC, wlarc should be empty
- # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
- # investigate it a little bit more. (MM)
- wlarc='$wl'
-
- # ancient GNU ld didn't support --whole-archive et. al.
- if eval "`$CC -print-prog-name=ld` --help 2>&1" |
- $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- else
- with_gnu_ld=no
- wlarc=
-
- # A generic and very simple default shared library creation
- # command for GNU C++ for the case where it uses the native
- # linker, instead of GNU ld. If possible, this setting should
- # overridden to take advantage of the native linker features on
- # the platform it is being used on.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- fi
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
- else
- GXX=no
- with_gnu_ld=no
- wlarc=
- fi
-
- # PORTME: fill in a description of your system's C++ link characteristics
- AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
- _LT_TAGVAR(ld_shlibs, $1)=yes
- case $host_os in
- aix3*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aix[[4-9]]*)
- if test ia64 = "$host_cpu"; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=
- else
- aix_use_runtimelinking=no
-
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # have runtime linking enabled, and use it for executables.
- # For shared libraries, we enable/disable runtime linking
- # depending on the kind of the shared library created -
- # when "with_aix_soname,aix_use_runtimelinking" is:
- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
- # "aix,yes" lib.so shared, rtl:yes, for executables
- # lib.a static archive
- # "both,no" lib.so.V(shr.o) shared, rtl:yes
- # lib.a(lib.so.V) shared, rtl:no, for executables
- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a(lib.so.V) shared, rtl:no
- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a static archive
- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
- for ld_flag in $LDFLAGS; do
- case $ld_flag in
- *-brtl*)
- aix_use_runtimelinking=yes
- break
- ;;
- esac
- done
- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
- # With aix-soname=svr4, we create the lib.so.V shared archives only,
- # so we don't have lib.a shared libs to link our executables.
- # We have to force runtime linking in this case.
- aix_use_runtimelinking=yes
- LDFLAGS="$LDFLAGS -Wl,-brtl"
- fi
- ;;
- esac
-
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
-
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
- _LT_TAGVAR(archive_cmds, $1)=''
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
- case $with_aix_soname,$aix_use_runtimelinking in
- aix,*) ;; # no import file
- svr4,* | *,yes) # use import file
- # The Import File defines what to hardcode.
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- ;;
- esac
-
- if test yes = "$GXX"; then
- case $host_os in aix4.[[012]]|aix4.[[012]].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`$CC -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- fi
- esac
- shared_flag='-shared'
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag=$shared_flag' $wl-G'
- fi
- # Need to ensure runtime linking is disabled for the traditional
- # shared library, or the linker may eventually find shared libraries
- # /with/ Import File - we do not want to mix them.
- shared_flag_aix='-shared'
- shared_flag_svr4='-shared $wl-G'
- else
- # not using gcc
- if test ia64 = "$host_cpu"; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag='$wl-G'
- else
- shared_flag='$wl-bM:SRE'
- fi
- shared_flag_aix='$wl-bM:SRE'
- shared_flag_svr4='$wl-G'
- fi
- fi
-
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to
- # export.
- _LT_TAGVAR(always_export_symbols, $1)=yes
- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- # The "-G" linker flag allows undefined symbols.
- _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
- # Determine the default libpath from the value encoded in an empty
- # executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
- else
- if test ia64 = "$host_cpu"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
- if test yes = "$with_gnu_ld"; then
- # We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
- # -brtl affects multiple linker settings, -berok does not and is overridden later
- compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
- if test svr4 != "$with_aix_soname"; then
- # This is similar to how AIX traditionally builds its shared
- # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
- fi
- if test aix != "$with_aix_soname"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
- else
- # used by -dlpreopen to get the symbols
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
- fi
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
- fi
- fi
- ;;
-
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- chorus*)
- case $cc_basename in
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- case $GXX,$cc_basename in
- ,cl* | no,cl* | ,icl* | no,icl*)
- # Native MSVC or ICC
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp "$export_symbols" "$output_objdir/$soname.def";
- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
- else
- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- # Don't use ranlib
- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile=$lt_outputfile.exe
- lt_tool_outputfile=$lt_tool_outputfile.exe
- ;;
- esac~
- func_to_tool_file "$lt_outputfile"~
- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # g++
- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
- # as there is no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file, use it as
- # is; otherwise, prepend EXPORTS...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- _LT_DARWIN_LINKER_FEATURES($1)
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- ;;
-
- dgux*)
- case $cc_basename in
- ec++*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- ghcx*)
- # Green Hills C++ Compiler
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- freebsd2.*)
- # C++ shared libraries reported to be fairly broken before
- # switch to ELF
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- freebsd-elf*)
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- ;;
-
- freebsd* | dragonfly* | midnightbsd*)
- # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
- # conventions
- _LT_TAGVAR(ld_shlibs, $1)=yes
- ;;
-
- haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- hpux9*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
- # but as the default
- # location of the library.
-
- case $cc_basename in
- CC*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aCC*)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes = "$GXX"; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- hpux10*|hpux11*)
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- case $host_cpu in
- hppa*64*|ia64*)
- ;;
- *)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- ;;
- esac
- fi
- case $host_cpu in
- hppa*64*|ia64*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
- *)
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
- # but as the default
- # location of the library.
- ;;
- esac
-
- case $cc_basename in
- CC*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aCC*)
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- esac
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes = "$GXX"; then
- if test no = "$with_gnu_ld"; then
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- esac
- fi
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- interix[[3-9]]*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
- irix5* | irix6*)
- case $cc_basename in
- CC*)
- # SGI C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-
- # Archives containing C++ object files must be created using
- # "CC -ar", where "CC" is the IRIX C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
- ;;
- *)
- if test yes = "$GXX"; then
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
- fi
- fi
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
- esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(inherit_rpath, $1)=yes
- ;;
-
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- KCC*)
- # Kuck and Associates, Inc. (KAI) C++ Compiler
-
- # KCC will only create a shared library if the output file
- # ends with ".so" (or ".sl" for HP-UX), so rename the library
- # to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
- # Archives containing C++ object files must be created using
- # "CC -Bstatic", where "CC" is the KAI C++ compiler.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
- ;;
- icpc* | ecpc* )
- # Intel C++
- with_gnu_ld=yes
- # version 8.0 and above of icpc choke on multiply defined symbols
- # if we add $predep_objects and $postdep_objects, however 7.1 and
- # earlier do not add the objects themselves.
- case `$CC -V 2>&1` in
- *"Version 7."*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- *) # Version 8.0 or newer
- tmp_idyn=
- case $host_cpu in
- ia64*) tmp_idyn=' -i_dynamic';;
- esac
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- esac
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- ;;
- pgCC* | pgcpp*)
- # Portland Group C++ compiler
- case `$CC -V` in
- *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
- _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
- compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
- _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
- $RANLIB $oldlib'
- _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- *) # Version 6 and above use weak symbols
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- ;;
- cxx*)
- # Compaq C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
-
- runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
- ;;
- xl* | mpixl* | bgxl*)
- # IBM XL 8.0 on PPC, with GNU ld
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
- fi
- ;;
- *)
- case `$CC -V 2>&1 | $SED 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
-
- # Not sure whether something based on
- # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
- # would be better.
- output_verbose_link_cmd='func_echo_all'
-
- # Archives containing C++ object files must be created using
- # "CC -xar", where "CC" is the Sun C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
- ;;
- esac
- ;;
- esac
- ;;
-
- lynxos*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- m88k*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- mvs*)
- case $cc_basename in
- cxx*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
- wlarc=
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- fi
- # Workaround some broken pre-1.5 toolchains
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
- ;;
-
- *nto* | *qnx*)
- _LT_TAGVAR(ld_shlibs, $1)=yes
- ;;
-
- openbsd* | bitrig*)
- if test -f /usr/libexec/ld.so; then
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- fi
- output_verbose_link_cmd=func_echo_all
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- osf3* | osf4* | osf5*)
- case $cc_basename in
- KCC*)
- # Kuck and Associates, Inc. (KAI) C++ Compiler
-
- # KCC will only create a shared library if the output file
- # ends with ".so" (or ".sl" for HP-UX), so rename the library
- # to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Archives containing C++ object files must be created using
- # the KAI C++ compiler.
- case $host in
- osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
- *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
- esac
- ;;
- RCC*)
- # Rational C++ 2.4.1
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- cxx*)
- case $host in
- osf3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- ;;
- *)
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
- echo "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
- $RM $lib.exp'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes,no = "$GXX,$with_gnu_ld"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- case $host in
- osf3*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- psos*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- sunos4*)
- case $cc_basename in
- CC*)
- # Sun C++ 4.x
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- lcc*)
- # Lucid
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # Sun C++ 4.2, 5.x and Centerline C++
- _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands '-z linker_flag'.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
- ;;
- esac
- _LT_TAGVAR(link_all_deplibs, $1)=yes
-
- output_verbose_link_cmd='func_echo_all'
-
- # Archives containing C++ object files must be created using
- # "CC -xar", where "CC" is the Sun C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
- ;;
- gcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-
- # The C++ compiler must be used to create the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
- ;;
- *)
- # GNU C++ compiler with Solaris linker
- if test yes,no = "$GXX,$with_gnu_ld"; then
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
- if $CC --version | $GREP -v '^2\.7' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
- else
- # g++ 2.7 appears to require '-G' NOT '-shared' on this
- # platform.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
- fi
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
- ;;
- esac
- fi
- ;;
- esac
- ;;
-
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var='LD_RUN_PATH'
-
- case $cc_basename in
- CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We CANNOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
- runpath_var='LD_RUN_PATH'
-
- case $cc_basename in
- CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
- '"$_LT_TAGVAR(old_archive_cmds, $1)"
- _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
- '"$_LT_TAGVAR(reload_cmds, $1)"
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- tandem*)
- case $cc_basename in
- NCC*)
- # NonStop-UX NCC 3.20
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- vxworks*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
-
- AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
- test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
- _LT_TAGVAR(GCC, $1)=$GXX
- _LT_TAGVAR(LD, $1)=$LD
-
- ## CAVEAT EMPTOR:
- ## There is no encapsulation within the following macros, do not change
- ## the running order or otherwise move them around unless you know exactly
- ## what you are doing...
- _LT_SYS_HIDDEN_LIBDEPS($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
- fi # test -n "$compiler"
-
- CC=$lt_save_CC
- CFLAGS=$lt_save_CFLAGS
- LDCXX=$LD
- LD=$lt_save_LD
- GCC=$lt_save_GCC
- with_gnu_ld=$lt_save_with_gnu_ld
- lt_cv_path_LDCXX=$lt_cv_path_LD
- lt_cv_path_LD=$lt_save_path_LD
- lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
- lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test yes != "$_lt_caught_CXX_error"
-
-AC_LANG_POP
-])# _LT_LANG_CXX_CONFIG
-
-
-# _LT_FUNC_STRIPNAME_CNF
-# ----------------------
-# func_stripname_cnf prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-#
-# This function is identical to the (non-XSI) version of func_stripname,
-# except this one can be used by m4 code that may be executed by configure,
-# rather than the libtool script.
-m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
-AC_REQUIRE([_LT_DECL_SED])
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
-func_stripname_cnf ()
-{
- case @S|@2 in
- .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
- *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
- esac
-} # func_stripname_cnf
-])# _LT_FUNC_STRIPNAME_CNF
-
-
-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library. It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
- Foo (void) { a = 0; }
-private:
- int a;
-};
-_LT_EOF
-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
- subroutine foo
- implicit none
- integer*4 a
- a=0
- return
- end
-_LT_EOF
-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
- subroutine foo
- implicit none
- integer a
- a=0
- return
- end
-_LT_EOF
-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
- private int a;
- public void bar (void) {
- a = 0;
- }
-};
-_LT_EOF
-], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
-package foo
-func foo() {
-}
-_LT_EOF
-])
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
- # Parse the compiler output and extract the necessary
- # objects, libraries and library flags.
-
- # Sentinel used to keep track of whether or not we are before
- # the conftest object file.
- pre_test_object_deps_done=no
-
- for p in `eval "$output_verbose_link_cmd"`; do
- case $prev$p in
-
- -L* | -R* | -l*)
- # Some compilers place space between "-{L,R}" and the path.
- # Remove the space.
- if test x-L = "$p" ||
- test x-R = "$p"; then
- prev=$p
- continue
- fi
-
- # Expand the sysroot to ease extracting the directories later.
- if test -z "$prev"; then
- case $p in
- -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
- -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
- -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
- esac
- fi
- case $p in
- =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
- esac
- if test no = "$pre_test_object_deps_done"; then
- case $prev in
- -L | -R)
- # Internal compiler library paths should come after those
- # provided the user. The postdeps already come after the
- # user supplied libs so there is no need to process them.
- if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
- _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
- else
- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
- fi
- ;;
- # The "-l" case would never come before the object being
- # linked, so don't bother handling this case.
- esac
- else
- if test -z "$_LT_TAGVAR(postdeps, $1)"; then
- _LT_TAGVAR(postdeps, $1)=$prev$p
- else
- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
- fi
- fi
- prev=
- ;;
-
- *.lto.$objext) ;; # Ignore GCC LTO objects
- *.$objext)
- # This assumes that the test object file only shows up
- # once in the compiler output.
- if test "$p" = "conftest.$objext"; then
- pre_test_object_deps_done=yes
- continue
- fi
-
- if test no = "$pre_test_object_deps_done"; then
- if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
- _LT_TAGVAR(predep_objects, $1)=$p
- else
- _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
- fi
- else
- if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
- _LT_TAGVAR(postdep_objects, $1)=$p
- else
- _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
- fi
- fi
- ;;
-
- *) ;; # Ignore the rest.
-
- esac
- done
-
- # Clean up.
- rm -f a.out a.exe
-else
- echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-m4_if([$1], [CXX],
-[case $host_os in
-interix[[3-9]]*)
- # Interix 3.5 installs completely hosed .la files for C++, so rather than
- # hack all around it, let's just trust "g++" to DTRT.
- _LT_TAGVAR(predep_objects,$1)=
- _LT_TAGVAR(postdep_objects,$1)=
- _LT_TAGVAR(postdeps,$1)=
- ;;
-esac
-])
-
-case " $_LT_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
-fi
-_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
- [The directories searched by this compiler when creating a shared library])
-_LT_TAGDECL([], [predep_objects], [1],
- [Dependencies to place before and after the objects being linked to
- create a shared library])
-_LT_TAGDECL([], [postdep_objects], [1])
-_LT_TAGDECL([], [predeps], [1])
-_LT_TAGDECL([], [postdeps], [1])
-_LT_TAGDECL([], [compiler_lib_search_path], [1],
- [The library search path used internally by the compiler when linking
- a shared library])
-])# _LT_SYS_HIDDEN_LIBDEPS
-
-
-# _LT_LANG_F77_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a Fortran 77 compiler are
-# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_F77_CONFIG],
-[AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test no = "$F77"; then
- _lt_disable_F77=yes
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-
-
-# _LT_PATH_CONVERSION_FUNCTIONS
-# -----------------------------
-# Determine what file name conversion functions should be used by
-# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
-# for certain cross-compile configurations and native mingw.
-m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_MSG_CHECKING([how to convert $build file names to $host format])
-AC_CACHE_VAL(lt_cv_to_host_file_cmd,
-[case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
- ;;
- esac
- ;;
- *-*-cygwin* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
- ;;
- esac
- ;;
- * ) # unhandled hosts (and "normal" native builds)
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
-esac
-])
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
-_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
- [0], [convert $build file names to $host format])dnl
-
-AC_MSG_CHECKING([how to convert $build file names to toolchain format])
-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
-[#assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
- ;;
- esac
- ;;
-esac
-])
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
-_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
- [0], [convert $build files to toolchain format])dnl
-])# _LT_PATH_CONVERSION_FUNCTIONS
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/ltoptions.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/ltoptions.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/ltoptions.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,437 +0,0 @@
-# Helper functions for option handling. -*- Autoconf -*-
-#
-# Copyright (C) 2004-2005, 2007-2009, 2011-2019, 2021-2022 Free
-# Software Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 8 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define([_LT_MANGLE_OPTION],
-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it. Other OPTION-NAMEs are
-# saved as a flag.
-m4_define([_LT_SET_OPTION],
-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
- _LT_MANGLE_DEFUN([$1], [$2]),
- [m4_warning([Unknown $1 option '$2'])])[]dnl
-])
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define([_LT_IF_OPTION],
-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define([_LT_UNLESS_OPTIONS],
-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
- [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
- [m4_define([$0_found])])])[]dnl
-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
-])[]dnl
-])
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME. If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun([_LT_SET_OPTIONS],
-[# Set options
-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
- [_LT_SET_OPTION([$1], _LT_Option)])
-
-m4_if([$1],[LT_INIT],[
- dnl
- dnl Simply set some default values (i.e off) if boolean options were not
- dnl specified:
- _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
- ])
- _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
- ])
- dnl
- dnl If no reference was made to various pairs of opposing options, then
- dnl we run the default mode handler for the pair. For example, if neither
- dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
- dnl archives by default:
- _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
- _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
- _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
- _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
- [_LT_ENABLE_FAST_INSTALL])
- _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
- [_LT_WITH_AIX_SONAME([aix])])
- ])
-])# _LT_SET_OPTIONS
-
-
-## --------------------------------- ##
-## Macros to handle LT_INIT options. ##
-## --------------------------------- ##
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define([_LT_MANGLE_DEFUN],
-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define([LT_OPTION_DEFINE],
-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
-])# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
-])
-
-AU_DEFUN([AC_LIBTOOL_DLOPEN],
-[_LT_SET_OPTION([LT_INIT], [dlopen])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'dlopen' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
-[enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
- AC_CHECK_TOOL(AS, as, false)
- AC_CHECK_TOOL(DLLTOOL, dlltool, false)
- AC_CHECK_TOOL(OBJDUMP, objdump, false)
- ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL([], [AS], [1], [Assembler program])dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
-])# win32-dll
-
-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-_LT_SET_OPTION([LT_INIT], [win32-dll])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'win32-dll' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
-
-
-# _LT_ENABLE_SHARED([DEFAULT])
-# ----------------------------
-# implement the --enable-shared flag, and supports the 'shared' and
-# 'disable-shared' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
-m4_define([_LT_ENABLE_SHARED],
-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([shared],
- [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
- [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
- [p=${PACKAGE-default}
- case $enableval in
- yes) enable_shared=yes ;;
- no) enable_shared=no ;;
- *)
- enable_shared=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_shared=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac],
- [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
-
- _LT_DECL([build_libtool_libs], [enable_shared], [0],
- [Whether or not to build shared libraries])
-])# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
-])
-
-AC_DEFUN([AC_DISABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], [disable-shared])
-])
-
-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_SHARED], [])
-dnl AC_DEFUN([AM_DISABLE_SHARED], [])
-
-
-
-# _LT_ENABLE_STATIC([DEFAULT])
-# ----------------------------
-# implement the --enable-static flag, and support the 'static' and
-# 'disable-static' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
-m4_define([_LT_ENABLE_STATIC],
-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([static],
- [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
- [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
- [p=${PACKAGE-default}
- case $enableval in
- yes) enable_static=yes ;;
- no) enable_static=no ;;
- *)
- enable_static=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_static=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac],
- [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
-
- _LT_DECL([build_old_libs], [enable_static], [0],
- [Whether or not to build static libraries])
-])# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
-])
-
-AC_DEFUN([AC_DISABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], [disable-static])
-])
-
-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_STATIC], [])
-dnl AC_DEFUN([AM_DISABLE_STATIC], [])
-
-
-
-# _LT_ENABLE_FAST_INSTALL([DEFAULT])
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the 'fast-install'
-# and 'disable-fast-install' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
-m4_define([_LT_ENABLE_FAST_INSTALL],
-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([fast-install],
- [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
- [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
- [p=${PACKAGE-default}
- case $enableval in
- yes) enable_fast_install=yes ;;
- no) enable_fast_install=no ;;
- *)
- enable_fast_install=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_fast_install=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac],
- [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL([fast_install], [enable_fast_install], [0],
- [Whether or not to optimize for fast installation])dnl
-])# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
-
-# Old names:
-AU_DEFUN([AC_ENABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'fast-install' option into LT_INIT's first parameter.])
-])
-
-AU_DEFUN([AC_DISABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'disable-fast-install' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
-
-
-# _LT_WITH_AIX_SONAME([DEFAULT])
-# ----------------------------------
-# implement the --with-aix-soname flag, and support the `aix-soname=aix'
-# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
-# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
-m4_define([_LT_WITH_AIX_SONAME],
-[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
-shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix[[5-9]]*,yes)
- AC_MSG_CHECKING([which variant of shared library versioning to provide])
- AC_ARG_WITH([aix-soname],
- [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
- [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
- [case $withval in
- aix|svr4|both)
- ;;
- *)
- AC_MSG_ERROR([Unknown argument to --with-aix-soname])
- ;;
- esac
- lt_cv_with_aix_soname=$with_aix_soname],
- [AC_CACHE_VAL([lt_cv_with_aix_soname],
- [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
- with_aix_soname=$lt_cv_with_aix_soname])
- AC_MSG_RESULT([$with_aix_soname])
- if test aix != "$with_aix_soname"; then
- # For the AIX way of multilib, we name the shared archive member
- # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
- # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
- # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
- # the AIX toolchain works better with OBJECT_MODE set (default 32).
- if test 64 = "${OBJECT_MODE-32}"; then
- shared_archive_member_spec=shr_64
- else
- shared_archive_member_spec=shr
- fi
- fi
- ;;
-*)
- with_aix_soname=aix
- ;;
-esac
-
-_LT_DECL([], [shared_archive_member_spec], [0],
- [Shared archive member basename, for filename based shared library versioning on AIX])dnl
-])# _LT_WITH_AIX_SONAME
-
-LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
-LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
-LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
-
-
-# _LT_WITH_PIC([MODE])
-# --------------------
-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
-# LT_INIT options.
-# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
-m4_define([_LT_WITH_PIC],
-[AC_ARG_WITH([pic],
- [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
- [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
- [lt_p=${PACKAGE-default}
- case $withval in
- yes|no) pic_mode=$withval ;;
- *)
- pic_mode=default
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for lt_pkg in $withval; do
- IFS=$lt_save_ifs
- if test "X$lt_pkg" = "X$lt_p"; then
- pic_mode=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac],
- [pic_mode=m4_default([$1], [default])])
-
-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
-])# _LT_WITH_PIC
-
-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
-
-# Old name:
-AU_DEFUN([AC_LIBTOOL_PICMODE],
-[_LT_SET_OPTION([LT_INIT], [pic-only])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'pic-only' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
-
-## ----------------- ##
-## LTDL_INIT Options ##
-## ----------------- ##
-
-m4_define([_LTDL_MODE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
- [m4_define([_LTDL_MODE], [nonrecursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [recursive],
- [m4_define([_LTDL_MODE], [recursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [subproject],
- [m4_define([_LTDL_MODE], [subproject])])
-
-m4_define([_LTDL_TYPE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [installable],
- [m4_define([_LTDL_TYPE], [installable])])
-LT_OPTION_DEFINE([LTDL_INIT], [convenience],
- [m4_define([_LTDL_TYPE], [convenience])])
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/ltsugar.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/ltsugar.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/ltsugar.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,124 +0,0 @@
-# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007-2008, 2011-2019, 2021-2022 Free Software
-# Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
-
-
-# lt_join(SEP, ARG1, [ARG2...])
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define([lt_join],
-[m4_if([$#], [1], [],
- [$#], [2], [[$2]],
- [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
-m4_define([_lt_join],
-[m4_if([$#$2], [2], [],
- [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59, which quotes differently.
-m4_define([lt_car], [[$1]])
-m4_define([lt_cdr],
-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
- [$#], 1, [],
- [m4_dquote(m4_shift($@))])])
-m4_define([lt_unquote], $1)
-
-
-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define([lt_append],
-[m4_define([$1],
- m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define([lt_combine],
-[m4_if(m4_eval([$# > 3]), [1],
- [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
-[[m4_foreach([_Lt_prefix], [$2],
- [m4_foreach([_Lt_suffix],
- ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
- [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define([lt_if_append_uniq],
-[m4_ifdef([$1],
- [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
- [lt_append([$1], [$2], [$3])$4],
- [$5])],
- [lt_append([$1], [$2], [$3])$4])])
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define([lt_dict_add],
-[m4_define([$1($2)], [$3])])
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define([lt_dict_add_subkey],
-[m4_define([$1($2:$3)], [$4])])
-
-
-# lt_dict_fetch(DICT, KEY, [SUBKEY])
-# ----------------------------------
-m4_define([lt_dict_fetch],
-[m4_ifval([$3],
- m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
- m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
-
-
-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
-# -----------------------------------------------------------------
-m4_define([lt_if_dict_fetch],
-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
- [$5],
- [$6])])
-
-
-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
-# --------------------------------------------------------------
-m4_define([lt_dict_filter],
-[m4_if([$5], [], [],
- [lt_join(m4_quote(m4_default([$4], [[, ]])),
- lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
- [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
-])
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/ltversion.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/ltversion.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/ltversion.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,24 +0,0 @@
-# ltversion.m4 -- version numbers -*- Autoconf -*-
-#
-# Copyright (C) 2004, 2011-2019, 2021-2022 Free Software Foundation,
-# Inc.
-# Written by Scott James Remnant, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# @configure_input@
-
-# serial 4245 ltversion.m4
-# This file is part of GNU Libtool
-
-m4_define([LT_PACKAGE_VERSION], [2.4.7])
-m4_define([LT_PACKAGE_REVISION], [2.4.7])
-
-AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.7'
-macro_revision='2.4.7'
-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
-_LT_DECL(, macro_revision, 0)
-])
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/lt~obsolete.m4
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/lt~obsolete.m4 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/lt~obsolete.m4 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,99 +0,0 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free
-# Software Foundation, Inc.
-# Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 5 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else. This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
-
-m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
-m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
-m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
-m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
-m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
-m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
-m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
-m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
-m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
-m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
-m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
-m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
-m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
-m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
-m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
-m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
-m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
-m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
-m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
-m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
-m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
-m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
-m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
-m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
-m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
-m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
-m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
-m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
-m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
-m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
-m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
-m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
-m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
-m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
-m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
-m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
-m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
-m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
-m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.32sunu
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.32sunu 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.32sunu 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
# makefile for libpng on Solaris 2.x with cc
# Contributed by William L. Sebok, based on makefile.linux
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1998 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
@@ -19,9 +19,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=echo
-MKDIR_P=mkdir -p
LN_SF=ln -f -s
RM_F=/bin/rm -f
@@ -42,6 +41,7 @@
-Wstrict-prototypes -Wmissing-prototypes # -Wconversion
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS=$(SUN_CC_FLAGS) # $(WARNMORE) -g
+ARFLAGS=rc
LDFLAGS=$(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) libpng.a -lz -lm
OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \
@@ -65,7 +65,7 @@
DFNFLAGS = $(DEFS) $(CPPFLAGS)
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.64sunu
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.64sunu 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.64sunu 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
# makefile for libpng on Solaris 2.x with cc
# Contributed by William L. Sebok, based on makefile.linux
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1998 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
@@ -19,9 +19,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=echo
-MKDIR_P=mkdir -p
LN_SF=ln -f -s
RM_F=/bin/rm -f
@@ -41,7 +40,8 @@
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes # -Wconversion
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
-CFLAGS= $(SUN_CC_FLAGS) # $(WARNMORE) -g
+CFLAGS=$(SUN_CC_FLAGS) # $(WARNMORE) -g
+ARFLAGS=rc
LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng16 -lz -lm
OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \
@@ -65,7 +65,7 @@
DFNFLAGS = $(DEFS) $(CPPFLAGS)
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Deleted: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.acorn
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.acorn 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.acorn 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,57 +0,0 @@
-# Project: libpng
-
-
-# Toolflags:
-CCflags = -c -depend !Depend -IC:,Zlib: -g -throwback -DRISCOS -fnah
-C++flags = -c -depend !Depend -IC: -throwback
-Linkflags = -aif -c++ -o $@
-ObjAsmflags = -throwback -NoCache -depend !Depend
-CMHGflags =
-LibFileflags = -c -l -o $@
-Squeezeflags = -o $@
-
-# Final targets:
- at .libpng-lib: @.o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \
- @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \
- @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
- LibFile $(LibFileflags) @.o.png @.o.pngerror @.o.pngrio @.o.pngrtran \
- @.o.pngmem @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngwio \
- @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
- at .mm-libpng-lib: @.mm.png @.mm.pngerror @.mm.pngrio @.mm.pngwio @.mm.pngmem \
- @.mm.pngpread @.mm.pngset @.mm.pngget @.mm.pngread @.mm.pngrtran \
- @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite @.mm.pngwtran @.mm.pngwutil
- LibFile $(LibFileflags) @.mm.png @.mm.pngerror @.mm.pngrio \
- @.mm.pngwio @.mm.pngmem @.mm.pngpread @.mm.pngset @.mm.pngget \
- @.mm.pngread @.mm.pngrtran @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite \
- @.mm.pngwtran @.mm.pngwutil
-
-
-# User-editable dependencies:
-# (C) Copyright 1997 Tom Tanner
-Test: @.pngtest
- <Prefix$Dir>.pngtest
- @remove <Prefix$Dir>.pngtest
-
-#It would be nice if you could stop "make" listing from here on!
- at .pngtest: @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib
- Link $(Linkflags) @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib
-
-.SUFFIXES: .o .mm .c
-
-.c.mm:
- MemCheck.CC cc $(ccflags) -o $@ LibPng:$<
-.c.o:
- cc $(ccflags) -o $@ $<
-
-# See scripts.mak.libpngconf for how to generate this:
- at .h.libpngconf: @.scripts.h.libpngconf
- copy @.scripts.h.libpngconf $@
-
-# Static dependencies:
- at .o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \
- at .o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \
- at .o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil \
- at .o.pngtest: @.h.libpngconf
-
-
-# Dynamic dependencies:
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.aix
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.aix 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.aix 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng using gcc (generic, static library)
-# Copyright (C) 2000, 2022 Cosmin Truta
+# Copyright (C) 2000, 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006-2009, 2014 Glenn Randers-Pehrson
# Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
@@ -15,9 +15,8 @@
# Compiler, linker, lib and other tools
CC = gcc
LD = $(CC)
-AR_RC = ar rcs
+AR = ar
RANLIB = ranlib
-MKDIR_P = mkdir -p
RM_F = rm -f
LIBNAME = libpng16
@@ -26,6 +25,7 @@
WARNMORE =
CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS = -O2 -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS = rc
LDFLAGS = -L. -L$(ZLIBLIB) -lpng16 -lz -lm # -g
# File lists
@@ -44,7 +44,7 @@
DFNFLAGS = $(DEFS) $(CPPFLAGS)
$(LIBNAME).a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
test: pngtest
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.amiga
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.amiga 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.amiga 2024-03-13 22:35:05 UTC (rev 925)
@@ -26,8 +26,6 @@
RM= delete quiet
# library (.lib) file creation command
AR= oml
-# make directory command
-MKDIR= makedir
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.beos
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.beos 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.beos 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,6 +1,6 @@
# makefile for libpng on BeOS x86 ELF with gcc
# modified from makefile.linux by Sander Stoks
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006, 2008, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1999 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
@@ -19,9 +19,8 @@
# Utilities:
CC=gcc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
CP=cp
RM_F=/bin/rm -f
@@ -42,6 +41,7 @@
# still here in R4.5
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS=-O1 -funroll-loops $(ALIGN) -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS=rc
# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz # -g
@@ -66,7 +66,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.clang
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.clang 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.clang 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng using clang (generic, static library)
-# Copyright (C) 2000, 2014, 2019-2022 Cosmin Truta
+# Copyright (C) 2000, 2014, 2019-2024 Cosmin Truta
# Copyright (C) 2008, 2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
@@ -14,7 +14,7 @@
# Compiler, linker, lib and other tools
CC = clang
LD = $(CC)
-AR_RC = ar rcs
+AR = ar
RANLIB = ranlib
CP = cp
RM_F = rm -f
@@ -28,6 +28,7 @@
DEFS = $(NOHWOPT)
CPPFLAGS = -I$(ZLIBINC) $(DEFS) # -DPNG_DEBUG=5
CFLAGS = -O2 -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS = rc
LDFLAGS = -L$(ZLIBLIB) # -g
LIBS = -lz -lm
@@ -60,7 +61,7 @@
@false
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
test: pngtest$(EXEEXT)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.darwin
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.darwin 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.darwin 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng on Darwin / macOS
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2004, 2006, 2008, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 2001 Christoph Pfisterer
# derived from makefile.linux:
@@ -24,9 +24,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
CP=cp
RM_F=rm -f
@@ -36,6 +35,7 @@
DEFS=$(NOHWOPT)
CPPFLAGS=-I$(ZLIBINC) $(DEFS)
CFLAGS=-O3 -funroll-loops -Wall -Wextra -Wundef
+ARFLAGS=rc
LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz
# Pre-built configuration
@@ -63,7 +63,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dec
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dec 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dec 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng on DEC Alpha Unix
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2000-2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
@@ -17,9 +17,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir
LN_SF=ln -f -s
CP=cp
RM_F=/bin/rm -f
@@ -32,6 +31,7 @@
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS=-std -w1 -O # -g
+ARFLAGS=rc
LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
# Pre-built configuration
@@ -51,7 +51,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dj2
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dj2 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.dj2 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# DJGPP (DOS gcc) makefile for libpng
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006, 2009-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
@@ -8,8 +8,11 @@
# and license in png.h
CC=gcc
+AR=ar
+RANLIB=ranlib
CPPFLAGS=-I../zlib -DPNG_NO_SNPRINTF
CFLAGS=-O
+ARFLAGS=rc
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
CP=cp
@@ -32,8 +35,8 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- ar rc $@ $(OBJS)
- ranlib $@
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+ $(RANLIB) $@
pngtest: pngtest.o libpng.a
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.emcc
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.emcc 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.emcc 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng using emscripten
-# Copyright (C) 2000, 2014, 2019-2022 Cosmin Truta
+# Copyright (C) 2000, 2014, 2019-2024 Cosmin Truta
# Copyright (C) 2021 Kirk Roerig
# Copyright (C) 2008, 2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
@@ -15,7 +15,7 @@
# Compiler, linker, lib and other tools
CC = emcc
LD = $(CC)
-AR_RC = emar rcs
+AR = emar
RANLIB = emranlib
CP = cp
RM_F = rm -f
@@ -22,6 +22,7 @@
CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS = -O2 -Wall -Wextra -Wundef
+ARFLAGS = rc
LDFLAGS = -L$(ZLIBLIB)
PNGTEST_LDFLAGS = --preload-file=pngtest.png
LIBS = -lz -lm
@@ -51,7 +52,7 @@
@false
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
test: pngtest
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.gcc
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.gcc 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.gcc 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng using gcc (generic, static library)
-# Copyright (C) 2000, 2014, 2019-2022 Cosmin Truta
+# Copyright (C) 2000, 2014, 2019-2024 Cosmin Truta
# Copyright (C) 2008, 2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
@@ -14,7 +14,7 @@
# Compiler, linker, lib and other tools
CC = gcc
LD = $(CC)
-AR_RC = ar rcs
+AR = ar
RANLIB = ranlib
CP = cp
RM_F = rm -f
@@ -28,6 +28,7 @@
DEFS = $(NOHWOPT)
CPPFLAGS = -I$(ZLIBINC) $(DEFS) # -DPNG_DEBUG=5
CFLAGS = -O2 -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS = rc
LDFLAGS = -L$(ZLIBLIB) # -g
LIBS = -lz -lm
@@ -60,7 +61,7 @@
@false
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
test: pngtest$(EXEEXT)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hp64
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hp64 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hp64 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 1999-2002, 2006, 2009, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42
# Contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
@@ -29,9 +29,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
CP=cp
RM_F=/bin/rm -f
@@ -41,7 +40,7 @@
CFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
# Caution: be sure you have built zlib with the same CFLAGS.
CCFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
-
+ARFLAGS=rc
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
# Pre-built configuration
@@ -68,7 +67,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpgcc
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpgcc 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpgcc 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006-2008, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 2001, Laurent faillie
# Copyright (C) 1998, 1999 Greg Roelofs
@@ -19,10 +19,9 @@
# Utilities:
CC=gcc
+AR=ar
+RANLIB=ranlib
LD=ld
-AR_RC=ar rc
-RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
CP=cp
RM_F=/bin/rm -f
@@ -44,6 +43,7 @@
CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
CFLAGS=-O3 -funroll-loops -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS=rc
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm # -g
LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm # -g
@@ -64,7 +64,7 @@
all: libpng.a $(LIBSO) pngtest
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpux
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpux 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.hpux 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 1999-2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42
# Contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
@@ -30,9 +30,8 @@
# Utilities:
CC=cc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
RM_F=/bin/rm -f
@@ -40,6 +39,7 @@
CFLAGS=-O -Ae +DA1.1 +DS2.0
# Caution: be sure you have built zlib with the same CFLAGS.
CCFLAGS=-O -Ae +DA1.1 +DS2.0
+ARFLAGS=rc
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
# Pre-built configuration
@@ -66,7 +66,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.linux
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.linux 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.linux 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng.a and libpng16.so on Linux ELF with gcc
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010-2014 Greg Roelofs and
# Glenn Randers-Pehrson
# Copyright (C) 1996, 1997 Andreas Dilger
@@ -18,9 +18,8 @@
# Utilities:
CC=gcc
-AR_RC=ar rc
+AR=ar
RANLIB=ranlib
-MKDIR_P=mkdir -p
LN_SF=ln -sf
CP=cp
RM_F=rm -f
@@ -40,6 +39,7 @@
DEFS=$(NOHWOPT)
CPPFLAGS=-I$(ZLIBINC) $(DEFS) # -DPNG_DEBUG=5
CFLAGS=-O3 -funroll-loops -Wall -Wextra -Wundef # $(WARNMORE) -g
+ARFLAGS=rc
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm # -g
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm # -g
@@ -68,7 +68,7 @@
$(CP) $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
$(LIBSO): $(LIBSOMAJ)
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.mips
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.mips 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.mips 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 1998-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
@@ -8,15 +8,15 @@
# and license in png.h
CC=cc
+AR=ar
+#RANLIB=ranlib
+RANLIB=echo
CPPFLAGS=-I../zlib -DSYSV -Dmips
CFLAGS=-O -systype sysv -w
#CFLAGS=-O
+ARFLAGS=rc
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
-AR_RC=ar rc
-#RANLIB=ranlib
-RANLIB=echo
-
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
@@ -34,7 +34,7 @@
cp $(PNGLIBCONF_H_PREBUILT) $@
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
pngtest: pngtest.o libpng.a
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.msys
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.msys 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.msys 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,5 +1,5 @@
# makefile for libpng using MSYS/gcc (shared, static library)
-# Copyright (C) 2019-2022 Cosmin Truta
+# Copyright (C) 2000, 2019-2024 Cosmin Truta
# Copyright (C) 2012 Glenn Randers-Pehrson and Christopher M. Wheeler
#
# Portions taken from makefile.linux and makefile.gcc:
@@ -30,20 +30,20 @@
# Compiler, linker, lib and other tools
CC = gcc
LD = $(CC)
-AR_RC = ar rcs
+AR = ar
RANLIB = ranlib
CP = cp
RM_F = rm -rf
-MKDIR_P=mkdir -p
-LN_SF=ln -sf
+LN_SF = ln -sf
CPPFLAGS = # -DPNG_DEBUG=5
CFLAGS = -O2 -Wall -Wextra -Wundef # -g
+ARFLAGS = rc
LDFLAGS = # -g
LIBS = -lz -lm
# File extensions
-EXEEXT=.exe
+EXEEXT = .exe
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
@@ -75,7 +75,7 @@
$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOMAJ)
libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
$(RANLIB) $@
install:
Added: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.riscos
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.riscos (rev 0)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.riscos 2024-03-13 22:35:05 UTC (rev 925)
@@ -0,0 +1,54 @@
+# Project: libpng
+
+# Copyright (C) 2020 Cameron Cawley
+# Copyright (C) 1997 Tom Tanner
+
+# Toolflags:
+CCflags = -c -depend !Depend -IC:,C:zlib -g -throwback -DRISCOS -fnah -wz
+Linkflags = -aif -o $@
+LibFileflags = -c -l -o $@
+
+# Final targets:
+ at .libpng-lib: @.o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \
+ @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \
+ @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
+ LibFile $(LibFileflags) @.o.png @.o.pngerror @.o.pngrio @.o.pngrtran \
+ @.o.pngmem @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngwio \
+ @.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
+ at .mm-libpng-lib: @.mm.png @.mm.pngerror @.mm.pngrio @.mm.pngwio @.mm.pngmem \
+ @.mm.pngpread @.mm.pngset @.mm.pngget @.mm.pngread @.mm.pngrtran \
+ @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite @.mm.pngwtran @.mm.pngwutil
+ LibFile $(LibFileflags) @.mm.png @.mm.pngerror @.mm.pngrio \
+ @.mm.pngwio @.mm.pngmem @.mm.pngpread @.mm.pngset @.mm.pngget \
+ @.mm.pngread @.mm.pngrtran @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite \
+ @.mm.pngwtran @.mm.pngwutil
+
+
+# User-editable dependencies:
+Test: @.pngtest
+ Run @.pngtest
+ @Remove @.pngtest
+
+#It would be nice if you could stop "make" listing from here on!
+ at .pngtest: @.o.pngtest @.libpng-lib C:o.Stubs C:zlib.o.zlib
+ Link $(Linkflags) @.o.pngtest @.libpng-lib C:o.Stubs C:zlib.o.zlib
+
+.SUFFIXES: .o .mm .c
+
+.c.mm:
+ MemCheck.CC cc $(ccflags) -o $@ LibPng:$<
+.c.o:
+ cc $(ccflags) -o $@ $<
+
+# See scripts.pnglibconf/mak for how to generate this:
+ at .h.pnglibconf: @.scripts.pnglibconf/h/prebuilt
+ Copy @.scripts.pnglibconf/h/prebuilt $@ ~CF~V
+
+# Static dependencies:
+ at .o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \
+ at .o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \
+ at .o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil \
+ at .o.pngtest: @.h.pnglibconf
+
+
+# Dynamic dependencies:
Modified: branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.sco
===================================================================
--- branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.sco 2024-02-23 02:20:18 UTC (rev 924)
+++ branches/stable/source/src/libs/libpng/libpng-src/scripts/makefile.sco 2024-03-13 22:35:05 UTC (rev 925)
@@ -1,7 +1,7 @@
# makefile for SCO OSr5 ELF and Unixware 7 with Native cc
# Contributed by Mike Hopkirk (hops at sco.com) modified from Makefile.lnx
# force ELF build dynamic linking, SONAME setting in lib and RPATH in app
-# Copyright (C) 2020-2022 Cosmin Truta
+# Copyright (C) 2020-2024 Cosmin Truta
# Copyright (C) 2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1998 Greg Roelofs
@@ Diff output truncated at 1234567 characters. @@
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