mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-25 18:44:23 +01:00
85 lines
3.1 KiB
CMake
85 lines
3.1 KiB
CMake
option(DOLPHIN_CXX_FLAGS "Flags used to compile Dolphin-only sources" "")
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if(DOLPHIN_CXX_FLAGS)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${DOLPHIN_CXX_FLAGS}")
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endif()
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if(CMAKE_SYSTEM_NAME MATCHES "Windows")
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add_definitions(-DNOMINMAX)
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add_definitions(-DUNICODE)
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add_definitions(-D_UNICODE)
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add_definitions(-DWIN32_LEAN_AND_MEAN)
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add_definitions(-D_SCL_SECURE_NO_WARNINGS)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
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add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
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add_definitions(-D_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING)
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endif()
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if (NOT MSVC)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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endif()
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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if (MSVC)
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# Compile PCH
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add_subdirectory(PCH)
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else()
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check_and_add_flag(HAVE_WALL -Wall)
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# TODO: would like these but they produce overwhelming amounts of warnings
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#check_and_add_flag(EXTRA -Wextra)
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#check_and_add_flag(MISSING_FIELD_INITIALIZERS -Wmissing-field-initializers)
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#check_and_add_flag(SWITCH_DEFAULT -Wswitch-default)
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#check_and_add_flag(FLOAT_EQUAL -Wfloat-equal)
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#check_and_add_flag(CONVERSION -Wconversion)
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#check_and_add_flag(ZERO_AS_NULL_POINTER_CONSTANT -Wzero-as-null-pointer-constant)
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check_and_add_flag(TYPE_LIMITS -Wtype-limits)
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check_and_add_flag(SIGN_COMPARE -Wsign-compare)
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check_and_add_flag(IGNORED_QUALIFIERS -Wignored-qualifiers)
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check_and_add_flag(UNINITIALIZED -Wuninitialized)
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check_and_add_flag(LOGICAL_OP -Wlogical-op)
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check_and_add_flag(SHADOW -Wshadow)
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check_and_add_flag(SHADOW_FIELD_IN_CONSTRUCTOR -Wshadow-field-in-constructor)
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check_and_add_flag(SHADOW_UNCAPTURED_LOCAL -Wshadow-uncaptured-local)
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check_and_add_flag(INIT_SELF -Winit-self)
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check_and_add_flag(MISSING_DECLARATIONS -Wmissing-declarations)
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check_and_add_flag(MISSING_VARIABLE_DECLARATIONS -Wmissing-variable-declarations)
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# Disable -Wstringop-truncation warnings as they result in many false positives.
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# In most (all?) cases where std::strncpy is used, we want to fill the entire buffer
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# or match emulated code that also ignores the null terminator, so the warnings are not useful.
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# Given that Dolphin itself mostly uses std::string, they do not really help catch any bugs.
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check_cxx_compiler_flag(-Wstringop-truncation HAS_STRINGOP_TRUNCATION_WARNING)
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if (HAS_STRINGOP_TRUNCATION_WARNING)
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check_and_add_flag(NO_STRINGOP_TRUNCATION -Wno-stringop-truncation)
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endif()
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# Format string issues that the compiler can detect should be compile time errors.
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check_cxx_compiler_flag(-Wformat HAS_FORMAT_WARNING)
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if (HAS_FORMAT_WARNING)
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check_and_add_flag(FORMAT_WARNING_TO_ERROR -Werror=format)
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endif()
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endif()
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# These aren't actually needed for C11/C++11
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# but some dependencies require them (LLVM, libav).
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add_definitions(-D__STDC_LIMIT_MACROS)
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add_definitions(-D__STDC_CONSTANT_MACROS)
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add_subdirectory(Core)
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if (ANDROID)
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add_subdirectory(Android/jni)
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endif()
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if (ENABLE_TESTS)
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add_subdirectory(UnitTests)
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endif()
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if (DSPTOOL)
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add_subdirectory(DSPTool)
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endif()
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# TODO: Add DSPSpy. Preferably make it option() and cpack component
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