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cmake: Use Policy CMP0117 for more sensible RTTI flag configuration on MSVC.

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Admiral H. Curtiss 2022-05-21 14:26:39 +02:00
commit a5e85627b0
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3 changed files with 34 additions and 21 deletions
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CMake/RemoveCompileFlag.cmake Normal file
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# from https://stackoverflow.com/a/49216539
# The linked answer does some weird preconfiguring by manually splitting the CMAKE_CXX_FLAGS variable and applying it to a target,
# but as far as I can tell none of that is necessary, this works just fine as-is.
#
# Removes the specified compile flag from the specified target.
# _target - The target to remove the compile flag from
# _flag - The compile flag to remove
#
macro(remove_cxx_flag_from_target _target _flag)
get_target_property(_target_cxx_flags ${_target} COMPILE_OPTIONS)
if(_target_cxx_flags)
list(REMOVE_ITEM _target_cxx_flags ${_flag})
set_target_properties(${_target} PROPERTIES COMPILE_OPTIONS "${_target_cxx_flags}")
endif()
endmacro()