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Re: [PATCH 0/3] Configure support for official CLooG versions.
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Andreas SimbÃrger <simbuerg at googlemail dot com>
- Cc: gcc-graphite at googlegroups dot com, gcc-patches at gcc dot gnu dot org
- Date: Wed, 11 Aug 2010 21:55:44 +0000 (UTC)
- Subject: Re: [PATCH 0/3] Configure support for official CLooG versions.
- References: <cloog1> <1281551412-9101-1-git-send-email-simbuerg@googlemail.com>
On Wed, 11 Aug 2010, Andreas SimbÃrger wrote:
> this patch series adds configure support for upstream CLooG versions.
> The official CLooG is able to use three different backends during
> code generation. An ISL backend, a PPL backend and a PolyLib backend.
Does ISL involve another library that would be linked against instead of
PPL, that needs installing separately from CLooG? If so, this patch
series appears incomplete, as it doesn't include any addition of
information about ISL to install.texi, or --with-isl etc. options
analogous to the --with-ppl options, or configure code that adds -lisl or
similar (as opposed to -lcloog-isl). All these things are needed for
making GCC link with a new host-side library. In addition it will be
necessary to check the portability of ISL to different hosts, similarly to
how people tested PPL on various hosts before the original Graphite merge,
including cases such as building it with cross compilers.
--
Joseph S. Myers
joseph@codesourcery.com