bbeea0972a
Adds necessary macOS-specific implementation of the framework, focusing on native Xcode builds.
66 lines
1.9 KiB
CMake
66 lines
1.9 KiB
CMake
# OBS CMake macOS compiler configuration module
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# Enable distinction between Clang and AppleClang
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if(POLICY CMP0025)
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cmake_policy(SET CMP0025 NEW)
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endif()
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# Honor visibility presets for all target types (executable, shared, module, static)
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if(POLICY CMP0063)
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cmake_policy(SET CMP0063 NEW)
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endif()
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include(ccache)
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include(compiler_common)
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include(simd)
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# Add default C and C++ compiler options if Xcode generator is not used
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if(NOT XCODE)
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list(
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APPEND
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_obs_c_options
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-Werror
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-Wextra
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-Wvla
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-Wswitch
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-Wformat-security
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-Wunused-parameter
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-Wno-unused-function
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-Wno-missing-field-initializers
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-Wformat
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-fno-strict-aliasing
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-Wno-error=shorten-64-to-32)
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# Set symbols to be hidden by default for C and C++
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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set(CMAKE_C_VISIBILITY_PRESET hidden)
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set(CMAKE_VISIBILITY_INLINES_HIDDEN TRUE)
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# Enable stripping of dead symbols when not building for Debug configuration
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set(_release_configs RelWithDebInfo Release MinSizeRel)
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if(CMAKE_BUILD_TYPE IN_LIST _release_configs)
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add_link_options(LINKER:-dead_strip)
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endif()
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add_compile_options("$<$<COMPILE_LANGUAGE:C>:${_obs_c_options}>" "$<$<COMPILE_LANGUAGE:CXX>:${_obs_c_options}>")
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option(ENABLE_COMPILER_TRACE "Enable clang time-trace (requires Ninja)" OFF)
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mark_as_advanced(ENABLE_COMPILER_TRACE)
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# Add time trace option to compiler, if enabled.
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if(ENABLE_COMPILER_TRACE AND CMAKE_GENERATOR STREQUAL "Ninja")
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add_compile_options($<$<COMPILE_LANGUAGE:C>:-ftime-trace> $<$<COMPILE_LANGUAGE:CXX>:-ftime-trace>)
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else()
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set(ENABLE_COMPILER_TRACE
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OFF
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CACHE STRING "Enable clang time-trace (requires Ninja)" FORCE)
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endif()
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# Enable color diagnostics for AppleClang
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set(CMAKE_COLOR_DIAGNOSTICS ON)
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endif()
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add_compile_definitions($<$<CONFIG:DEBUG>:DEBUG> $<$<CONFIG:DEBUG>:_DEBUG>)
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