Teach the VCS detection to set some root-level variables with the raw
authorChandler Carruth <chandlerc@gmail.com>
Sat, 10 Dec 2011 10:04:38 +0000 (10:04 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Sat, 10 Dec 2011 10:04:38 +0000 (10:04 +0000)
commit78304a913130bb019e1b29debd8221839d9ea390
tree4fee37d1c4ce983ba713884dfc60d0e7047163af
parent1f8bd3057eae206d779905ff49473b7e7c04d1a7
Teach the VCS detection to set some root-level variables with the raw
revision and git commit data extracted. This will be used in the Clang
CMake build to avoid trying to re-detect the information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146324 91177308-0d34-0410-b5e6-96231b3b80d8
cmake/modules/VersionFromVCS.cmake