Enable -fexperimental-library when using clang libc++
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@ -96,6 +96,15 @@ if(HAVE_SEM_TIMEDWAIT OR WIN32)
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add_compile_options(-DHAVE_SEM_TIMEDWAIT)
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add_compile_options(-DHAVE_SEM_TIMEDWAIT)
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endif()
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endif()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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# libc++ requires -fexperimental-library to enable std::jthread and std::stop_token support.
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include(CheckCXXSymbolExists)
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check_cxx_symbol_exists(_LIBCPP_VERSION version LIBCPP)
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if(LIBCPP)
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add_compile_options(-fexperimental-library)
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endif()
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endif()
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add_subdirectory(externals)
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add_subdirectory(externals)
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include_directories(src)
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include_directories(src)
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