Introduce clean-ups in llvm/unittests/Makefile.unittest, to sweep stray *Tests.

Stray *Tests might stay after reverting.

FIXME: Could we apply this feature to clang/unittests?
FIXME: Implement this feature to CMake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197661 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/Makefile b/unittests/Makefile
index bea39c52fbe02072b19a1bd3a8b18c8c86d51361..0f80814f98989362e7b19c1365350dc4ad8cd58c 100644 (file)
--- a/unittests/Makefile
+++ b/unittests/Makefile
@@ -12,7 +12,8 @@ LEVEL = ..
 PARALLEL_DIRS = ADT Analysis Bitcode CodeGen DebugInfo \
                ExecutionEngine IR MC Object Option Support Transforms
 
-include $(LEVEL)/Makefile.common
+include $(LEVEL)/Makefile.config
+include $(LLVM_SRC_ROOT)/unittests/Makefile.unittest
 
 clean::
        $(Verb) $(RM) -f *Tests

diff --git a/unittests/Makefile.unittest b/unittests/Makefile.unittest
index bd32aed4b0a2e4c39a8f5521ce04ab815b253b29..bf3179d3f292bcfa238a448ef3e6c370d5dd22db 100644 (file)
--- a/unittests/Makefile.unittest
+++ b/unittests/Makefile.unittest
@@ -11,13 +11,23 @@
 #
 ##===----------------------------------------------------------------------===##
 
-# Set up variables for building a unit test.
-ifdef TESTNAME
-
 ifndef MAKEFILE_UNITTEST_NO_INCLUDE_COMMON
 include $(LEVEL)/Makefile.common
 endif
 
+# Clean up out-of-tree stray unittests for Lit not to pick one up.
+.PHONY: cleanup-local
+cleanup-local:
+       $(Verb) $(FIND) $(filter-out $(PARALLEL_DIRS), $(wildcard *)) -type f \
+         -path '*/$(BuildMode)/*Tests$(EXEEXT)' \
+         -exec rm -f '{}' \;
+
+all:: cleanup-local
+clean:: cleanup-local
+
+# Set up variables for building a unit test.
+ifdef TESTNAME
+
 LLVMUnitTestExe = $(BuildMode)/$(TESTNAME)Tests$(EXEEXT)
 
 # Note that these flags are duplicated when building GoogleTest itself in