tree ec24687de12551d0084c530536071e94e353b50c
parent a850dd88e5912a27fbb302cd0a5a041f05f8e179
author Tobias Grosser <tobias@grosser.es> 1533621058 +0000
committer Tobias Grosser <tobias@grosser.es> 1533621058 +0000

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