Properly EXCLUDE_FROM_ALL the testing support library

The EXCLUDE_FROM_ALL variable is used by add_llvm_library, but lldb does
not use that function (it uses llvm_add_library :P). Instead, set the directory
property with the same name directly.

This should fix standalone builds against an llvm install tree.

llvm-svn: 369502

diff --git a/lldb/unittests/TestingSupport/CMakeLists.txt b/lldb/unittests/TestingSupport/CMakeLists.txt
index 922025d..7efe6f5 100644 (file)
--- a/lldb/unittests/TestingSupport/CMakeLists.txt
+++ b/lldb/unittests/TestingSupport/CMakeLists.txt
@@ -1,4 +1,4 @@
-set(EXCLUDE_FROM_ALL ON)
+set_property(DIRECTORY PROPERTY EXCLUDE_FROM_ALL ON)
 add_lldb_library(lldbUtilityHelpers
   MockTildeExpressionResolver.cpp
   TestUtilities.cpp