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Re: Trouble building Graphite
- From: Sebastian Pop <sebpop at gmail dot com>
- To: Ian Lance Taylor <iant at google dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 12 May 2009 16:39:31 -0500
- Subject: Re: Trouble building Graphite
- References: <m3my9jzbwj.fsf@google.com>
On Mon, May 11, 2009 at 14:18, Ian Lance Taylor <iant@google.com> wrote:
> I'm having some trouble building the Graphite support.
>
> Using ftp://gcc.gnu.org/pub/gcc/infrastructure/ppl-0.10.2.tar.gz :
>
> * Unlike gcc, does not support a --with-gmp option.
> Â+ Does support a --with-libgmpxx-prefix option.
> * If GMP was not built with C++ support, fails at build time.
> * If GMP was not built with exception support, complains at configure
> Âtime, and recommends using CPPFLAGS=-fexceptions when building GMP.
> Â+ CPPFLAGS is for preprocessor flags, and -fexceptions is not a
> Â Âpreprocessor flag. ÂHowever, I admit that setting CFLAGS does not
> Â Âwork correctly, as GMP seems to have special requirements for it.
> Â+ I think they mean -funwind-tables anyhow.
>
> Using ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-ppl-0.15.3.tar.gz :
>
> * The --with-ppl configure option does not work.
> Â+ The configure script refers to ${ppl_prefix} without ever setting
> Â Âit.
>
> Could the Graphite maintainers please look into these issues? ÂThanks.
I will prepare patches for the graphite build instructions
and will look at the cloog-ppl configure bug.
Sebastian