[tlbuild] tl17 trial builds

[Norbert Preining]

> Does it work with the presumably-newer compiler on Debian 7?

Yes and no. Switching to Debian 7 gives me
	gcc (Debian 4.7.2-5) 4.7.2
and now Poppler works but I get lots of warnings
	../../../libs/poppler/poppler-src/poppler/Annot.h:989:37: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11 [enabled by default]

But then it hangs later on in dvisvgm:
checking whether g++ supports C++11 features by default... no
checking whether g++ supports C++11 features with -std=gnu++11... no
checking whether g++ supports C++11 features with -std=gnu++0x... no
checking whether g++ supports C++11 features with -std=c++11... no
checking whether g++ supports C++11 features with +std=c++11... no
checking whether g++ supports C++11 features with -h std=c++11... no
checking whether g++ supports C++11 features with -std=c++0x... no
checking whether g++ supports C++11 features with +std=c++0x... no
checking whether g++ supports C++11 features with -h std=c++0x... no
configure: error: *** A compiler with support for C++11 language features is required.
=== configuring in dvisvgm failed

Adding --disable-dvisvgm gives a finishing compile run:
	./Build: 409 executables in /tmp/source/inst/bin.

All the best

Norbert

--
PREINING Norbert                               http://www.preining.info
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