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f2b6446546
This moves the build configuration information into the block which prints the full configuration details for the Swift runtime. Simplify the condition by merging the two blocks for building the standard library and the `Differentiation` module.
90 lines
2.8 KiB
CMake
90 lines
2.8 KiB
CMake
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set(SWIFT_RUNTIME_CXX_FLAGS)
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set(SWIFT_RUNTIME_LINK_FLAGS)
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set(SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS)
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set(SWIFT_RUNTIME_SWIFT_LINK_FLAGS)
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if(SWIFT_RUNTIME_USE_SANITIZERS)
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# TODO: Refactor this
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if("Thread" IN_LIST SWIFT_RUNTIME_USE_SANITIZERS)
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list(APPEND SWIFT_RUNTIME_CXX_FLAGS "-fsanitize=thread")
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list(APPEND SWIFT_RUNTIME_LINK_FLAGS "-fsanitize=thread")
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list(APPEND SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS "-sanitize=thread")
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list(APPEND SWIFT_RUNTIME_SWIFT_LINK_FLAGS "-fsanitize=thread")
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endif()
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endif()
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list(APPEND SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS "-Xfrontend" "-verify-syntax-tree")
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# Build the runtime with -Wall to catch, e.g., uninitialized variables
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# warnings.
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if(SWIFT_COMPILER_IS_MSVC_LIKE)
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list(APPEND SWIFT_RUNTIME_CXX_FLAGS "/W3")
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else()
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list(APPEND SWIFT_RUNTIME_CXX_FLAGS "-Wall")
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endif()
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set(SWIFT_RUNTIME_CORE_CXX_FLAGS "${SWIFT_RUNTIME_CXX_FLAGS}")
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set(SWIFT_RUNTIME_CORE_LINK_FLAGS "${SWIFT_RUNTIME_LINK_FLAGS}")
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if(CMAKE_SYSTEM_NAME STREQUAL "CYGWIN")
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list(APPEND SWIFT_RUNTIME_CORE_CXX_FLAGS "-mcmodel=large")
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endif()
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# C++ code in the runtime and standard library should generally avoid
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# introducing static constructors or destructors.
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check_cxx_compiler_flag("-Werror -Wglobal-constructors" CXX_SUPPORTS_GLOBAL_CONSTRUCTORS_WARNING)
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if(CXX_SUPPORTS_GLOBAL_CONSTRUCTORS_WARNING)
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list(APPEND SWIFT_RUNTIME_CORE_CXX_FLAGS "-Wglobal-constructors")
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endif()
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# C++ code in the runtime and standard library should generally avoid
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# introducing static constructors or destructors.
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check_cxx_compiler_flag("-Wexit-time-destructors" CXX_SUPPORTS_EXIT_TIME_DESTRUCTORS_WARNING)
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if(CXX_SUPPORTS_EXIT_TIME_DESTRUCTORS_WARNING)
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list(APPEND SWIFT_RUNTIME_CORE_CXX_FLAGS "-Wexit-time-destructors")
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endif()
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# We don't want runtime C++ code to export symbols we didn't explicitly
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# choose to.
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check_cxx_compiler_flag("-fvisibility=hidden" CXX_SUPPORTS_DEFAULT_HIDDEN_VISIBILITY)
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if(CXX_SUPPORTS_DEFAULT_HIDDEN_VISIBILITY)
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list(APPEND SWIFT_RUNTIME_CORE_CXX_FLAGS "-fvisibility=hidden")
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endif()
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add_subdirectory(SwiftShims)
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if(SWIFT_BUILD_STDLIB)
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# These must be kept in dependency order so that any referenced targets
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# exist at the time we look for them in add_swift_*.
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add_subdirectory(runtime)
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add_subdirectory(stubs)
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add_subdirectory(core)
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add_subdirectory(SwiftOnoneSupport)
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if(SWIFT_ENABLE_EXPERIMENTAL_DIFFERENTIABLE_PROGRAMMING)
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add_subdirectory(Differentiation)
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endif()
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endif()
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if(SWIFT_BUILD_STDLIB OR SWIFT_BUILD_REMOTE_MIRROR)
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add_subdirectory(Reflection)
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add_subdirectory(SwiftRemoteMirror)
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endif()
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if(SWIFT_BUILD_SDK_OVERLAY)
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add_subdirectory(Platform)
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endif()
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if(SWIFT_BUILD_SDK_OVERLAY)
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list_intersect("${SWIFT_APPLE_PLATFORMS}" "${SWIFT_SDKS}" building_darwin_sdks)
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if(building_darwin_sdks)
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add_subdirectory(Darwin)
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endif()
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if(WINDOWS IN_LIST SWIFT_SDKS)
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add_subdirectory(Windows)
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endif()
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endif()
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