build: Add MAKEFILE_UNITTEST_NO_INCLUDE_COMMON build variable, to be leveraged

by Clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124871 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/Makefile.unittest b/unittests/Makefile.unittest
index 8be6174cb908ac268778034816f9300a64bda8f6..580ad7d71918fe289a07264b7cb2e84b3326f2fc 100644 (file)
--- a/unittests/Makefile.unittest
+++ b/unittests/Makefile.unittest
@@ -14,7 +14,9 @@
 # Set up variables for building a unit test.
 ifdef TESTNAME
 
+ifndef MAKEFILE_UNITTEST_NO_INCLUDE_COMMON
 include $(LEVEL)/Makefile.common
+endif
 
 LLVMUnitTestExe = $(BuildMode)/$(TESTNAME)Tests$(EXEEXT)