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Date: Tue, 12 May 2009 10:03:00 -0000
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Subject: Re: Trouble building Graphite
From: Richard Guenther <richard.guenther@gmail.com>
To: Ian Lance Taylor <iant@google.com>
Cc: gcc@gcc.gnu.org
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On Mon, May 11, 2009 at 9:18 PM, 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.
> =A0+ 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
> =A0time, and recommends using CPPFLAGS=3D-fexceptions when building GMP.
> =A0+ CPPFLAGS is for preprocessor flags, and -fexceptions is not a
> =A0 =A0preprocessor flag. =A0However, I admit that setting CFLAGS does not
> =A0 =A0work correctly, as GMP seems to have special requirements for it.
> =A0+ I think they mean -funwind-tables anyhow.

I think they mean -fexceptions.  At least only if built with that
ppl configure no longer complains.  And it works for me setting
CFLAGS.

Richard.

> Using ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-ppl-0.15.3.tar.gz :
>
> * The --with-ppl configure option does not work.
> =A0+ The configure script refers to ${ppl_prefix} without ever setting
> =A0 =A0it.
>
> Could the Graphite maintainers please look into these issues? =A0Thanks.
>
> Ian
>