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25 lines
891 B
CMake
25 lines
891 B
CMake
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# Uses MAKE_STATIC_LIBRARIES
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package (Threads)
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include (cmake/test_compiler.cmake)
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include (cmake/arch.cmake)
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if (OS_LINUX AND COMPILER_CLANG)
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set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
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option (USE_LIBCXX "Use libc++ and libc++abi instead of libstdc++ (only make sense on Linux with Clang)" ${HAVE_LIBCXX})
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if (USE_LIBCXX)
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") # Ok for clang6, for older can cause 'not used option' warning
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set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_LIBCPP_DEBUG=0") # More checks in debug build.
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endif ()
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endif ()
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if (USE_STATIC_LIBRARIES AND HAVE_NO_PIE)
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG_NO_PIE}")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAG_NO_PIE}")
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endif ()
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