190 lines
4.8 KiB
CMake
190 lines
4.8 KiB
CMake
# ================================
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# Common
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# ================================
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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_C_STANDARD 11)
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set (CMAKE_C_STANDARD_REQUIRED ON)
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set (CMAKE_POSITION_INDEPENDENT_CODE ON)
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if (CMAKE_BUILD_TYPE STREQUAL "Debug")
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carla_warning (
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"CARLA is set to be built in Debug mode. This may cause issues when building CarlaUnrealEditor."
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)
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endif ()
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if (LINUX)
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check_linker_flag (CXX -lpthread HAS_PTHREAD)
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if (HAS_PTHREAD)
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add_link_options (-lpthread)
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endif ()
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endif ()
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if (WIN32)
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if (CMAKE_BUILD_TYPE STREQUAL "Debug")
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set (CARLA_DEBUG_AFFIX d)
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set (CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDebugDLL")
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else ()
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set (CARLA_DEBUG_AFFIX )
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set (CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreadedDLL")
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endif ()
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endif ()
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# ================================
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# Common Definitions
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# ================================
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if (WIN32)
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add_compile_definitions (_CRT_SECURE_NO_WARNINGS)
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endif ()
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set (CARLA_COMMON_DEFINITIONS)
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foreach (FORMAT ${LIBCARLA_IMAGE_SUPPORTED_FORMATS})
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carla_message ("Enabling CARLA image support for \"${FORMAT}\".")
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string (TOUPPER "${FORMAT}" FORMAT_UPPERCASE)
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list (APPEND CARLA_COMMON_DEFINITIONS LIBCARLA_IMAGE_SUPPORT_${FORMAT_UPPERCASE}=1)
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endforeach ()
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if (WIN32)
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# Documentation: https://learn.microsoft.com/en-us/cpp/porting/modifying-winver-and-win32-winnt?view=msvc-170
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list (APPEND CARLA_COMMON_DEFINITIONS _WIN32_WINNT=0x0601) # <- Windows 10
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list (APPEND CARLA_COMMON_DEFINITIONS HAVE_SNPRINTF)
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list (APPEND CARLA_COMMON_DEFINITIONS _USE_MATH_DEFINES)
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endif ()
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# ================================
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# Exception Definitions
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# ================================
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set (CARLA_EXCEPTION_DEFINITIONS)
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if (ENABLE_EXCEPTIONS)
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# Nothing
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else ()
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list (APPEND CARLA_EXCEPTION_DEFINITIONS ASIO_NO_EXCEPTIONS)
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list (APPEND CARLA_EXCEPTION_DEFINITIONS BOOST_NO_EXCEPTIONS)
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list (APPEND CARLA_EXCEPTION_DEFINITIONS LIBCARLA_NO_EXCEPTIONS)
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list (APPEND CARLA_EXCEPTION_DEFINITIONS PUGIXML_NO_EXCEPTIONS)
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endif ()
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# ================================
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# RTTI Definitions
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# ================================
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set (CARLA_RTTI_DEFINITIONS)
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if (CARLA_RTTI_DEFINITIONS)
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# Nothing
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else ()
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list (APPEND CARLA_RTTI_DEFINITIONS BOOST_TYPE_INDEX_FORCE_NO_RTTI_COMPATIBILITY)
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endif ()
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# ================================
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# WAll Config
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# ================================
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if (ENABLE_ALL_WARNINGS)
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if (CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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check_cxx_compiler_flag(-Wall HAS_WALL)
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if (HAS_WALL)
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add_compile_options (-Wall)
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endif ()
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else ()
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check_cxx_compiler_flag(/Wall HAS_WALL)
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if (HAS_WALL)
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add_compile_options (/Wall)
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endif ()
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endif ()
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else ()
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check_cxx_compiler_flag(-Wall HAS_WALL)
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if (HAS_WALL)
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add_compile_options (-Wall)
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endif ()
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endif ()
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endif ()
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if (CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "GNU")
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set (SUPPRESS_WARNING_DIRECTIVE_PREFIX -Wno-)
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elseif (CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
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set (SUPPRESS_WARNING_DIRECTIVE_PREFIX /wd)
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endif ()
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macro (carla_try_suppress_cxx_warning NAME FLAG)
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check_cxx_compiler_flag (
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${SUPPRESS_WARNING_DIRECTIVE_PREFIX}${FLAG}
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HAS_${NAME}
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)
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if (HAS_${NAME})
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add_compile_options (
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$<$<COMPILE_LANGUAGE:CXX>:${SUPPRESS_WARNING_DIRECTIVE_PREFIX}${FLAG}>)
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endif ()
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endmacro ()
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macro (carla_try_suppress_c_warning NAME FLAG)
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check_c_compiler_flag (
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${SUPPRESS_WARNING_DIRECTIVE_PREFIX}${FLAG}
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HAS_${NAME}
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)
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if (HAS_${NAME})
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add_compile_options (
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$<$<COMPILE_LANGUAGE:C>:${SUPPRESS_WARNING_DIRECTIVE_PREFIX}${FLAG}>)
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endif ()
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endmacro ()
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set (
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CARLA_C_SUPRESSED_WARNING_LIST
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macro-redefined 4005
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incompatible-pointer-types
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)
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set (
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CARLA_CXX_SUPRESSED_WARNING_LIST
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macro-redefined 4005
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)
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foreach (WARNING ${CARLA_C_SUPRESSED_WARNING_LIST})
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string (MAKE_C_IDENTIFIER "${WARNING}" WARNING_NAME)
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carla_try_suppress_c_warning (
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${WARNING_NAME}
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${WARNING}
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)
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endforeach ()
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foreach (WARNING ${CARLA_CXX_SUPRESSED_WARNING_LIST})
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string (MAKE_C_IDENTIFIER "${WARNING}" WARNING_NAME)
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carla_try_suppress_cxx_warning (
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${WARNING_NAME}
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${WARNING}
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)
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endforeach ()
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# ================================
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# WError Config
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# ================================
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if (ENABLE_WARNINGS_TO_ERRORS)
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if (CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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check_cxx_compiler_flag(-Werror HAS_WALL)
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if (HAS_WALL)
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add_compile_options (-Werror)
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endif ()
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else ()
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check_cxx_compiler_flag(/WX HAS_WALL)
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if (HAS_WALL)
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add_compile_options (/WX)
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endif ()
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endif ()
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else ()
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check_cxx_compiler_flag(-Werror HAS_WALL)
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if (HAS_WALL)
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add_compile_options (-Werror)
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endif ()
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endif ()
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endif ()
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