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| author | Chris Bieneman <beanz@apple.com> | 2016-08-29 22:12:21 +0000 |
|---|---|---|
| committer | Chris Bieneman <beanz@apple.com> | 2016-08-29 22:12:21 +0000 |
| commit | 05f3203345c84465dcb89ceecb193c9baf5b4b32 (patch) | |
| tree | 87c727836709bd01b864b38ccae32124f9d18c86 /libcxxabi/cmake | |
| parent | 41047f4c85e13d3287e6655e9479d4fcad47f800 (diff) | |
[CMake] Use -std=c++11 if supported
Summary: This patch adds a check for if -std=c++11 is a supported flag, and adds it to CMAKE_CXX_FLAGS if it is supported.
Reviewers: EricWF
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D24007
Diffstat (limited to 'libcxxabi/cmake')
| -rw-r--r-- | libcxxabi/cmake/config-ix.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcxxabi/cmake/config-ix.cmake b/libcxxabi/cmake/config-ix.cmake index baed2db8e41..09dcac96e3d 100644 --- a/libcxxabi/cmake/config-ix.cmake +++ b/libcxxabi/cmake/config-ix.cmake @@ -37,6 +37,11 @@ check_cxx_compiler_flag(/EHsc LIBCXXABI_HAS_EHSC_FLAG) check_cxx_compiler_flag(/EHs- LIBCXXABI_HAS_NO_EHS_FLAG) check_cxx_compiler_flag(/EHa- LIBCXXABI_HAS_NO_EHA_FLAG) check_cxx_compiler_flag(/GR- LIBCXXABI_HAS_NO_GR_FLAG) +check_cxx_compiler_flag(-std=c++11 LIBCXXABI_HAS_STD_CXX11) + +if(LIBCXXABI_HAS_STD_CXX11) + list(APPEND CMAKE_CXX_FLAGS -std=c++11) +endif() # Check libraries check_library_exists(c fopen "" LIBCXXABI_HAS_C_LIB) |