commit a88cf408648e9a13459c32bcf32520d1856f3cf7
author Tim Northover <tnorthover@apple.com> Tue May 02 16:37:37 2017 +0000
committer Tim Northover <tnorthover@apple.com> Tue May 02 16:37:37 2017 +0000
tree eef75c54524b689e31591f357ef4f9698af3b913
parent 3847996d747870b118930c840473c2ce998e7779

CMake: Silence more stderr when running git.

It can confuse bots collecting errors.

llvm-svn: 301934

llvm/cmake/modules/VersionFromVCS.cmake

diff --git a/llvm/cmake/modules/VersionFromVCS.cmake b/llvm/cmake/modules/VersionFromVCS.cmake
index a2ff4c0..552fe77 100644
--- a/llvm/cmake/modules/VersionFromVCS.cmake
+++ b/llvm/cmake/modules/VersionFromVCS.cmake
@@ -33,7 +33,8 @@
       execute_process(COMMAND ${git_executable} rev-parse --git-dir
         WORKING_DIRECTORY ${SOURCE_DIR}/cmake
         RESULT_VARIABLE git_result
-        OUTPUT_VARIABLE git_dir)
+        OUTPUT_VARIABLE git_dir
+        ERROR_QUIET)
       if(git_result EQUAL 0)
         # Try to get a ref-id
         string(STRIP "${git_dir}" git_dir)