Fix the build for git repositories with multiple remotes.

Summary:
When a git repository had multiple remotes, ${repository} will be set to a multiline string. This causes compilation errors in SVNVersion.inc.

Fix this by limiting the output of utils/GetRepositoryPath to the first remote (which is reasonably likely to be 'origin').

Reviewers: jordan_rose

CC: llvm-commits, t.p.northover
Differential Revision: http://llvm-reviews.chandlerc.com/D1659

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190778 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/GetRepositoryPath b/utils/GetRepositoryPath
index b915251c1a29c9510a3d94e3428dfe7db4770872..2d1122e4bc4fad30cc8da658472b0e817a703716 100755 (executable)
--- a/utils/GetRepositoryPath
+++ b/utils/GetRepositoryPath
@@ -19,7 +19,7 @@ if [ -d .svn ]; then
 elif [ -f .git/svn/.metadata ]; then
   git svn info | grep 'URL:' | cut -d: -f2-
 elif [ -d .git ]; then
-  git remote -v | grep 'fetch' | awk '{ print $2 }'
+  git remote -v | grep 'fetch' | awk '{ print $2 }' | head -n1
 else
   exit 1;
 fi