dolphin/Externals/WIL/cmake/common_build_flags.cmake

71 lines
2.5 KiB
CMake

# This is unfortunately still needed to disable exceptions/RTTI since modern CMake still has no builtin support...
# E.g. replace_cxx_flag("/EHsc", "/EHs-c-")
macro(replace_cxx_flag pattern text)
foreach (flag
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
string(REGEX REPLACE "${pattern}" "${text}" ${flag} "${${flag}}")
endforeach()
endmacro()
# Fixup default compiler settings
add_compile_options(
# Be as strict as reasonably possible, since we want to support consumers using strict warning levels
/W4 /WX
)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(
# Ignore some pedantic warnings enabled by '-Wextra'
-Wno-missing-field-initializers
# Ignore some pedantic warnings enabled by '-Wpedantic'
-Wno-language-extension-token
-Wno-c++17-attribute-extensions
-Wno-gnu-zero-variadic-macro-arguments
-Wno-extra-semi
# For tests, we want to be able to test self assignment, so disable this warning
-Wno-self-assign-overloaded
-Wno-self-move
# clang needs this to enable _InterlockedCompareExchange128
-mcx16
# We don't want legacy MSVC conformance
-fno-delayed-template-parsing
# NOTE: Windows headers not clean enough for us to realistically attempt to start fixing these errors yet. That
# said, errors that originate from WIL headers may benefit
# -fno-ms-compatibility
# -ferror-limit=999
# -fmacro-backtrace-limit=0
# -fno-ms-compatibility turns off preprocessor compatability, which currently only works when __VA_OPT__ support
# is available (i.e. >= C++20)
# -Xclang -std=c++2a
)
else()
add_compile_options(
# We want to be as conformant as possible, so tell MSVC to not be permissive (note that this has no effect on clang-cl)
/permissive-
# wistd::function has padding due to alignment. This is expected
/wd4324
# TODO: https://github.com/Microsoft/wil/issues/6
# /experimental:preprocessor
# CRT headers are not yet /experimental:preprocessor clean, so work around the known issues
# /Wv:18
# Some tests have a LOT of template instantiations
/bigobj
# NOTE: Temporary workaround while https://github.com/microsoft/wil/issues/102 is being investigated
/d2FH4-
)
endif()