Skip building TSan on platforms where there are no 64-bit architectures.

llvm-svn: 335873

diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index 8cf607d..a118240 100644 (file)
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -371,7 +371,11 @@ if(APPLE)
         if(DARWIN_${platform}_ARCHS)
           list(APPEND SANITIZER_COMMON_SUPPORTED_OS ${platform})
           list(APPEND PROFILE_SUPPORTED_OS ${platform})
-          list(APPEND TSAN_SUPPORTED_OS ${platform})
+
+          list_intersect(DARWIN_${platform}_TSAN_ARCHS DARWIN_${platform}_ARCHS ALL_TSAN_SUPPORTED_ARCH)
+          if(DARWIN_${platform}_TSAN_ARCHS)
+            list(APPEND TSAN_SUPPORTED_OS ${platform})
+          endif()
         endif()
         foreach(arch ${DARWIN_${platform}_ARCHS})
           list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch})