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32 lines
1.2 KiB
CMake
32 lines
1.2 KiB
CMake
option (USE_LIBCXX "Use libc++ and libc++abi instead of libstdc++" ON)
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if (NOT USE_LIBCXX)
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target_link_libraries(global-libs INTERFACE -l:libstdc++.a -l:libstdc++fs.a) # Always link these libraries as static
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target_link_libraries(global-libs INTERFACE ${EXCEPTION_HANDLING_LIBRARY})
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return()
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endif()
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set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_LIBCPP_DEBUG=0") # More checks in debug build.
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if (NOT HAVE_LIBCXX AND NOT MISSING_INTERNAL_LIBCXX_LIBRARY)
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set (LIBCXX_LIBRARY cxx)
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set (LIBCXXABI_LIBRARY cxxabi)
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add_subdirectory(contrib/libcxxabi-cmake)
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add_subdirectory(contrib/libcxx-cmake)
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# Exception handling library is embedded into libcxxabi.
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set (HAVE_LIBCXX 1)
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endif ()
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if (HAVE_LIBCXX)
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target_link_libraries(global-libs INTERFACE ${LIBCXX_LIBRARY} ${LIBCXXABI_LIBRARY} ${LIBCXXFS_LIBRARY})
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message (STATUS "Using libcxx: ${LIBCXX_LIBRARY}")
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message (STATUS "Using libcxxfs: ${LIBCXXFS_LIBRARY}")
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message (STATUS "Using libcxxabi: ${LIBCXXABI_LIBRARY}")
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else()
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target_link_libraries(global-libs INTERFACE -l:libstdc++.a -l:libstdc++fs.a) # Always link these libraries as static
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target_link_libraries(global-libs INTERFACE ${EXCEPTION_HANDLING_LIBRARY})
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endif()
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