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Enable c++1z experimental builds.

Patch by David Abdurachmanov!

llvm-svn: 305123
This commit is contained in:
Vassil Vassilev 2017-06-09 22:09:57 +00:00
parent 32824b5285
commit 592c727a07
2 changed files with 4 additions and 0 deletions

View File

@ -385,6 +385,7 @@ else()
option(LLVM_ENABLE_LOCAL_SUBMODULE_VISIBILITY "Compile with -fmodules-local-submodule-visibility." ON)
endif()
option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF)
option(LLVM_ENABLE_CXX1Z "Compile with C++1z enabled." OFF)
option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF)
option(LLVM_ENABLE_LLD "Use lld as C and C++ linker." OFF)
option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)

View File

@ -385,6 +385,9 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if (LLVM_ENABLE_CXX1Y)
check_cxx_compiler_flag("-std=c++1y" CXX_SUPPORTS_CXX1Y)
append_if(CXX_SUPPORTS_CXX1Y "-std=c++1y" CMAKE_CXX_FLAGS)
elseif(LLVM_ENABLE_CXX1Z)
check_cxx_compiler_flag("-std=c++1z" CXX_SUPPORTS_CXX1Z)
append_if(CXX_SUPPORTS_CXX1Z "-std=c++1z" CMAKE_CXX_FLAGS)
else()
check_cxx_compiler_flag("-std=c++11" CXX_SUPPORTS_CXX11)
if (CXX_SUPPORTS_CXX11)