CMake: Silence more stderr when running git.

It can confuse bots collecting errors. llvm-svn: 301934
2017-05-02 16:37:37 +00:00 · 2017-05-02 16:37:37 +00:00 · a88cf40864
parent 3847996d74
commit a88cf40864
1 changed files with 2 additions and 1 deletions
--- a/llvm/cmake/modules/VersionFromVCS.cmake
+++ b/llvm/cmake/modules/VersionFromVCS.cmake
@ -33,7 +33,8 @@ function(add_version_info_from_vcs VERS)
      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)