Commit Graph

4 Commits

Author SHA1 Message Date
Michael Kruse 054729b420 Add script to update isl
The script will checkout the most recent master from
http://repo.or.cz/isl.git into /tmp, create a distribution tarball, and
extract it as replacement of lib/External/isl. After that it can be
committed to the Polly repository.

llvm-svn: 254497
2015-12-02 09:34:46 +00:00
Tobias Grosser f519a288d5 Remove versions from README and add update instructions
llvm-svn: 241246
2015-07-02 07:59:16 +00:00
Michael Kruse 21a24730d0 Update external project versions in README.txt
This was meant to committed in r240027, but was left behind because 
svn, in contrast to git, only commits the changes in the directory you
are currently in.

llvm-svn: 240034
2015-06-18 18:07:06 +00:00
Tobias Grosser 52a25237d8 Import isl(+imath) as an external library into Polly
With this patch Polly is always GPL-free (no dependency on GMP any more). As a
result, building and distributing Polly will be easier. Furthermore, there is no
need to tightly coordinate isl and Polly releases anymore.

We import isl b3e0fa7a05d as well as imath 4d707e5ef2. These are the git
versions Polly currently was tested with when using utils/checkout_isl.sh. The
imported libraries are both MIT-style licensed.

We build isl and imath with -fvisibility=hidden to avoid clashes in case other
projects (such as gcc) use conflicting versions of isl. The use of imath can
temporarily reduce compile-time performance of Polly. We will work on
performance tuning in tree.

Patches to isl should be contributed first to the main isl repository and can
then later be reimported to Polly.

This patch is also a prerequisite for the upcoming isl C++ interface.

llvm-svn: 228193
2015-02-04 20:55:43 +00:00