CMake: Silence more stderr when running git.

It can confuse bots collecting errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301934 91177308-0d34-0410-b5e6-96231b3b80d8
yws · May 2, 2017 · f3dc328 · f3dc328
1 parent 20c757b
commit f3dc328
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cmake/modules/VersionFromVCS.cmake b/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)