84 lines
3.0 KiB
CMake
84 lines
3.0 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_warning(HAVE_WALL all)
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# TODO: would like these but they produce overwhelming amounts of warnings
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#check_and_add_warning(EXTRA extra)
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#check_and_add_warning(MISSING_FIELD_INITIALIZERS missing-field-initializers)
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#check_and_add_warning(SWITCH_DEFAULT switch-default)
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#check_and_add_warning(FLOAT_EQUAL float-equal)
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#check_and_add_warning(CONVERSION conversion)
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#check_and_add_warning(ZERO_AS_NULL_POINTER_CONSTANT zero-as-null-pointer-constant)
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check_and_add_warning(TYPE_LIMITS type-limits ERROR)
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check_and_add_warning(SIGN_COMPARE sign-compare ERROR)
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check_and_add_warning(IGNORED_QUALIFIERS ignored-qualifiers ERROR)
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check_and_add_warning(UNINITIALIZED uninitialized ERROR)
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check_and_add_warning(LOGICAL_OP logical-op ERROR)
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check_and_add_warning(SHADOW shadow ERROR)
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check_and_add_warning(SHADOW_FIELD_IN_CONSTRUCTOR shadow-field-in-constructor ERROR)
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check_and_add_warning(INIT_SELF init-self ERROR)
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check_and_add_warning(MISSING_DECLARATIONS missing-declarations ERROR)
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check_and_add_warning(MISSING_VARIABLE_DECLARATIONS missing-variable-declarations ERROR)
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check_and_add_warning(FORMAT format ERROR)
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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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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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check_symbol_exists(elf_aux_info sys/auxv.h HAVE_ELF_AUX_INFO)
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if(HAVE_ELF_AUX_INFO)
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add_definitions(-DHAVE_ELF_AUX_INFO)
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endif()
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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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