Make update-isl work with latest isl versions
commitea989eaf6f883a61bc341688f13bdcc3e9f96b34
authorTobias Grosser <tobias@grosser.es>
Tue, 7 Aug 2018 05:50:58 +0000 (7 05:50 +0000)
committerTobias Grosser <tobias@grosser.es>
Tue, 7 Aug 2018 05:50:58 +0000 (7 05:50 +0000)
treeec24687de12551d0084c530536071e94e353b50c
parenta850dd88e5912a27fbb302cd0a5a041f05f8e179
Make update-isl work with latest isl versions

Latest isl versions require clang to build a 'dist' package. Make sure
we actually ask for it.

While being there, also make sure we build isl on all cores.

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@339094 91177308-0d34-0410-b5e6-96231b3b80d8
lib/External/update-isl.sh