diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index bd4295eb..90062cd1 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -101,6 +101,10 @@ else() set(COMPILER_RT_CAN_EXECUTE_TESTS FALSE) endif() +# Check if compiler-rt is built with libc++. +find_flag_in_string("${CMAKE_CXX_FLAGS}" "-stdlib=libc++" + COMPILER_RT_USES_LIBCXX) + function(filter_available_targets out_var) set(archs) foreach(arch ${ARGN}) @@ -140,8 +144,16 @@ check_cxx_compiler_flag(-Wno-c99-extensions SUPPORTS_NO_C99_EXTENSIONS_FLAG) if(SUPPORTS_NO_C99_EXTENSIONS_FLAG) list(APPEND SANITIZER_COMMON_CFLAGS -Wno-c99-extensions) endif() + +# Setup min Mac OS X version. if(APPLE) - list(APPEND SANITIZER_COMMON_CFLAGS -mmacosx-version-min=10.5) + if(COMPILER_RT_USES_LIBCXX) + set(SANITIZER_MIN_OSX_VERSION 10.7) + else() + set(SANITIZER_MIN_OSX_VERSION 10.5) + endif() + list(APPEND SANITIZER_COMMON_CFLAGS + -mmacosx-version-min=${SANITIZER_MIN_OSX_VERSION}) endif() # Architectures supported by Sanitizer runtimes. Specific sanitizers may |