mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-30 23:50:57 +01:00
51debaeb47
This reverts commitfb265b610d. The optimization in that commit is safe when the executor thread is writing and the GUI thread is reading, but I had failed to take into account that it's unsafe when the GUI thread is writing and the executor thread is reading. (The native UpdateAdditionalMetadata function loops through m_cached_files, which is unsafe if another thread is adding elements to m_cached_files simultaneously.) Losing out on this optimization isn't too bad, because719930bb39makes it very unlikely that both threads will want the lock at the same time.
83 lines
3.0 KiB
CMake
83 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_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(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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