texlive[43485] Master/texmf-dist/scripts/texlive/fmtutil.pl: support

[commits+preining at tug.org]

Revision: 43485
          http://tug.org/svn/texlive?view=revision&revision=43485
Author:   preining
Date:     2017-03-13 01:51:17 +0100 (Mon, 13 Mar 2017)
Log Message:
-----------
support engines named foobar-dev in fmtutil (map to enginedir=foobar)

Modified Paths:
--------------
    trunk/Master/texmf-dist/scripts/texlive/fmtutil.pl

Modified: trunk/Master/texmf-dist/scripts/texlive/fmtutil.pl
===================================================================
--- trunk/Master/texmf-dist/scripts/texlive/fmtutil.pl	2017-03-12 21:58:08 UTC (rev 43484)
+++ trunk/Master/texmf-dist/scripts/texlive/fmtutil.pl	2017-03-13 00:51:17 UTC (rev 43485)
@@ -3,7 +3,7 @@
 # fmtutil - utility to maintain format files.
 # (Maintained in TeX Live:Master/texmf-dist/scripts/texlive.)
 # 
-# Copyright 2014-2016 Norbert Preining
+# Copyright 2014-2017 Norbert Preining
 # This file is licensed under the GNU General Public License version 2
 # or any later version.
 #
@@ -556,6 +556,8 @@
     $fmtfile .= ".fmt" ; 
     $kpsefmt = "tex" ; 
     $enginedir = $eng;
+    # strip final -dev from enginedir to support engines like luatex-dev
+    $enginedir =~ s/-dev$//;
   }
   
   # check for existence of ini file before doing anything else
@@ -1409,6 +1411,11 @@
   Other locations may be used if you give them on the command line, or
   these trees don't exist, or you are not using the original TeX Live.
 
+Supporting development engines
+
+  In case the engine names ends with "-dev", formats are created in
+  the respective directory without the -dev ending.
+
 Report bugs to: tex-live\@tug.org
 TeX Live home page: <http://tug.org/texlive/>
 EOF