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Re: [PATCH 2/2] document ISL requirement for GCC installation
On Fri, 12 Aug 2011, Sven Verdoolaege wrote:
> On Fri, Aug 12, 2011 at 05:02:18PM +0000, Joseph S. Myers wrote:
> > On Fri, 12 Aug 2011, Sebastian Pop wrote:
> > > +@item Integer Set Library (ISL) version 0.08
> > > +
> > > +Necessary to build GCC with the Graphite loop optimizations.
> > > +It can be downloaded from @uref{http://www.kotnet.org/~skimo/isl/}.
> >
> > So have things changed relative to what was said in
> > <http://gcc.gnu.org/ml/gcc-patches/2010-08/msg00873.html> about ISL being
> > included in CLooG-ISL?
>
> isl is still included in CLooG, but Sebastian now wants to use isl
> itself in graphite.
I don't see why that should make any difference to the build requirements.
If CLooG-ISL builds and installs a library libisl.a as well as
libcloog-isl.a (as config/cloog.m4 thinks it does at present), why should
someone need to download and install a separate ISL package rather than
getting libisl.a from CLooG-ISL?
--
Joseph S. Myers
joseph@codesourcery.com