PaxFlagsDefinition.cmake

# Defines:
#
# PAX_CXX_STANDARD_MINIMUM
# CMAKE_CXX_FLAGS
# CMAKE_CXX_FLAGS_DEBUG
# CMAKE_CXX_FLAGS_RELEASE

set(PAX_CXX_STANDARD_MINIMUM 17)
#add_definitions(-DPAX_CXX_STANDARD=${PAX_CXX_STANDARD_MINIMUM})

if (WIN32)
    message("Set flags for WIN32")
    if (${PAX_COMPILER_IS_MSVC})
        message("    and MSVC")
        set(CMAKE_CXX_FLAGS         "${CMAKE_CXX_FLAGS} /std:c++${PAX_CXX_STANDARD_MINIMUM} /Zc:__cplusplus")
#        set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
#        set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
#
#        # Replace each occurence of /MD with /MT for static linking an avoid warnings for multiple definition
#        set(CompilerFlags
#                CMAKE_CXX_FLAGS
#                CMAKE_CXX_FLAGS_DEBUG
#                CMAKE_CXX_FLAGS_RELEASE
#                CMAKE_C_FLAGS
#                CMAKE_C_FLAGS_DEBUG
#                CMAKE_C_FLAGS_RELEASE
#                )
#        foreach(CompilerFlag ${CompilerFlags})
#            string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
#        endforeach()
    else(${PAX_COMPILER_IS_MSVC}) # condition for nested if
        message("    but not MSVC")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static -std=c++${PAX_CXX_STANDARD_MINIMUM}")# "-static-libgcc -static-libstdc++") #this may be wrong for unix
    endif(${PAX_COMPILER_IS_MSVC}) # condition for nested if
elseif(UNIX)
    message("Set flags for UNIX")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++${PAX_CXX_STANDARD_MINIMUM}")
    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
else(WIN32) # condition for nested if
    message(WARNING "Platform not specified. Correct behaviour not guaranteed.")
endif(WIN32) # condition for nested if