options. If we are building with exceptions/rtti disabled, we replace
/EHsc with /EHs-c- and /GR with /GR-, respectively. If we just add the
disabling options we get warnings like this:
cl : Command line warning D9025 : overriding '/EHs' with '/EHs-'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122648
91177308-0d34-0410-b5e6-
96231b3b80d8
if( CMAKE_COMPILER_IS_GNUCXX )
add_definitions( -fno-exceptions )
elseif( MSVC )
if( CMAKE_COMPILER_IS_GNUCXX )
add_definitions( -fno-exceptions )
elseif( MSVC )
- add_definitions( /EHs-c- )
+ string( REGEX REPLACE "[ ^]/EHsc ?" " /EHs-c- " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" )
add_definitions( /D_HAS_EXCEPTIONS=0 )
endif()
endif()
add_definitions( /D_HAS_EXCEPTIONS=0 )
endif()
endif()
if( CMAKE_COMPILER_IS_GNUCXX )
add_definitions( -fno-rtti )
elseif( MSVC )
if( CMAKE_COMPILER_IS_GNUCXX )
add_definitions( -fno-rtti )
elseif( MSVC )
- add_definitions( /GR- )
+ string( REGEX REPLACE "[ ^]/GR ?" " /GR- " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" )