[TSan][libdispatch] We don't require any setup on Darwin

llvm-svn: 357519

diff --git a/compiler-rt/CMakeLists.txt b/compiler-rt/CMakeLists.txt
index f5e80d9..e86609d 100644 (file)
--- a/compiler-rt/CMakeLists.txt
+++ b/compiler-rt/CMakeLists.txt
@@ -187,7 +187,7 @@ option(COMPILER_RT_BLOCKS_RUNTIME_LIBRARY_PATH
   "Library search path for blocks runtime (-lBlocksRuntime)" "")
 option(COMPILER_RT_LIBDISPATCH_LIBRARY_PATH
   "Library search path for libdispatch (-ldispatch)" "")
-if (COMPILER_RT_INTERCEPT_LIBDISPATCH)
+if (COMPILER_RT_INTERCEPT_LIBDISPATCH AND NOT APPLE)
   set(COMPILER_RT_INTERCEPT_LIBDISPATCH_CFLAGS -fblocks)
   set(COMPILER_RT_INTERCEPT_LIBDISPATCH_LINK_FLAGS)
   if (COMPILER_RT_BLOCKS_RUNTIME_LIBRARY_PATH)