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author | Alexey Samsonov <vonosmas@gmail.com> | 2015-06-22 23:30:28 +0000 |
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committer | Alexey Samsonov <vonosmas@gmail.com> | 2015-06-22 23:30:28 +0000 |
commit | c25e44b9735b139f4724096a5df53b34c98583ff (patch) | |
tree | b9a7625eca6dba321d2753ebd9dacaa8d60e4086 /CMakeLists.txt | |
parent | ce07e7534bbff44f7d63603564d836cdef75f4be (diff) | |
download | compiler-rt-c25e44b9735b139f4724096a5df53b34c98583ff.tar.gz |
[CMake] Respect the value of -mmacosx-version-min flag.
Make sure that sanitizer runtimes target OS X version provided in
-mmacosx-version-min= flag. Enforce that it should be at least 10.7.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@240356 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7daee7ce8..4932ac221 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -292,14 +292,21 @@ if(APPLE) find_darwin_sdk_dir(OSX_SDK_DIR macosx) find_darwin_sdk_dir(IOSSIM_SDK_DIR iphonesimulator) - string(REGEX MATCH "-mmacosx-version-min=" - MACOSX_VERSION_MIN_FLAG "${CMAKE_CXX_FLAGS}") set(SANITIZER_COMMON_SUPPORTED_OS osx) - if (IOSSIM_SDK_DIR AND NOT MACOSX_VERSION_MIN_FLAG) - list(APPEND SANITIZER_COMMON_SUPPORTED_OS iossim) + string(REGEX MATCH "-mmacosx-version-min=([.0-9]+)" + MACOSX_VERSION_MIN_FLAG "${CMAKE_CXX_FLAGS}") + if(MACOSX_VERSION_MIN_FLAG) + set(SANITIZER_MIN_OSX_VERSION "${CMAKE_MATCH_1}") + if(SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.7") + message(FATAL_ERROR "Too old OS X version: ${SANITIZER_MIN_OSX_VERSION}") + endif() + else() + set(SANITIZER_MIN_OSX_VERSION 10.7) + if(IOSSIM_SDK_DIR) + list(APPEND SANITIZER_COMMON_SUPPORTED_OS iossim) + endif() endif() - set(SANITIZER_MIN_OSX_VERSION 10.7) set(CMAKE_OSX_DEPLOYMENT_TARGET "") # We're setting the flag manually below. set(DARWIN_osx_CFLAGS -mmacosx-version-min=${SANITIZER_MIN_OSX_VERSION} -stdlib=libc++) |