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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-03-12 20:01:15 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-03-12 20:01:15 +0000 |
| commit | 8b35074e09a07e1ada98b5f5f43c3f8f1f370c4a (patch) | |
| tree | b5462ac09259d4de1dc77aacc3993c2e81ffa22d /llvm/cmake | |
| parent | b04800724370ffe7e087b5f6357d1f19d821beec (diff) | |
| download | bcm5719-llvm-8b35074e09a07e1ada98b5f5f43c3f8f1f370c4a.tar.gz bcm5719-llvm-8b35074e09a07e1ada98b5f5f43c3f8f1f370c4a.zip | |
Use -std=gnu++11 on cygwin and mingw.
Without this common features like off_t and strdup are missing.
This should bring back those bots.
Configure bits by Meador Inge.
llvm-svn: 203701
Diffstat (limited to 'llvm/cmake')
| -rw-r--r-- | llvm/cmake/modules/HandleLLVMOptions.cmake | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake index ccf5f90f17c..319adf3f325 100644 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake @@ -293,7 +293,13 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE ) else() check_cxx_compiler_flag("-std=c++11" CXX_SUPPORTS_CXX11) if (CXX_SUPPORTS_CXX11) - append("-std=c++11" CMAKE_CXX_FLAGS) + if (CYGWIN OR MINGW) + # MinGW and Cygwin are a bit stricter and lack things like + # 'strdup', 'stricmp', etc in c++11 mode. + append("-std=gnu++11" CMAKE_CXX_FLAGS) + else() + append("-std=c++11" CMAKE_CXX_FLAGS) + endif() else() message(FATAL_ERROR "LLVM requires C++11 support but the '-std=c++11' flag isn't supported.") endif() |
