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install.texi (CLooG): Clarify how CLooG needs to be configured and that it needs to be built against...

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2012-07-03  Richard Guenther  <rguenther@suse.de>

	* doc/install.texi (CLooG): Clarify how CLooG needs to be
	configured and that it needs to be built against ISL 0.10.

From-SVN: r189228
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Richard Guenther 2012-07-03 13:38:37 +00:00 committed by Richard Biener
parent 5340631568
commit 9795be396e
2 changed files with 9 additions and 0 deletions
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@ -1,3 +1,8 @@
2012-07-03 Richard Guenther <rguenther@suse.de>
* doc/install.texi (CLooG): Clarify how CLooG needs to be
configured and that it needs to be built against ISL 0.10.
2012-07-03 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_option_override_internal): Fix wrong

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gcc/doc/install.texi
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@ -376,6 +376,10 @@ Necessary to build GCC with the Graphite loop optimizations. It can be
downloaded from @uref{ftp://gcc.gnu.org/pub/gcc/infrastructure/} as
@file{cloog-0.17.0.tar.gz}. The @option{--with-cloog} configure option should
be used if CLooG is not installed in your default library search path.
CLooG needs to be built against ISL 0.10, not its included copy of ISL
which is too old. Use @option{--with-isl=system} to direct CLooG to pick
up an already installed ISL. CLooG needs to be configured to use GMP
internally, use @option{--with-bits=gmp} to direct it to do that.
@end table