6a2cc12229
Introduce a new `MLIR_LIBS` argument to `add_flang_library`, that uses `mlir_target_link_libraries` to link the MLIR dylib alterantively to the component libraries. Use it, along with a few inline `mlir_target_link_libraries` in tools, to support linking Flang to MLIR dylib rather than the static libraries. With these changes, the vast majority of Flang can be linked dynamically. The only parts still using static libraries are these requiring MLIR test libraries, that are not included in the dylib.
134 lines
4.1 KiB
CMake
134 lines
4.1 KiB
CMake
include(GNUInstallDirs)
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include(LLVMDistributionSupport)
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macro(set_flang_windows_version_resource_properties name)
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if (DEFINED windows_resource_file)
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set_windows_version_resource_properties(${name} ${windows_resource_file}
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VERSION_MAJOR ${FLANG_VERSION_MAJOR}
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VERSION_MINOR ${FLANG_VERSION_MINOR}
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VERSION_PATCHLEVEL ${FLANG_VERSION_PATCHLEVEL}
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VERSION_STRING "${FLANG_VERSION}"
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PRODUCT_NAME "flang")
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endif()
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endmacro()
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macro(add_flang_subdirectory name)
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add_llvm_subdirectory(FLANG TOOL ${name})
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endmacro()
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function(add_flang_library name)
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set(options SHARED STATIC INSTALL_WITH_TOOLCHAIN)
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set(multiValueArgs ADDITIONAL_HEADERS CLANG_LIBS MLIR_LIBS)
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cmake_parse_arguments(ARG
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"${options}"
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""
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"${multiValueArgs}"
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${ARGN})
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set(srcs)
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if (MSVC_IDE OR XCODE)
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# Add public headers
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file(RELATIVE_PATH lib_path
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${FLANG_SOURCE_DIR}/lib/
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${CMAKE_CURRENT_SOURCE_DIR})
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if(NOT lib_path MATCHES "^[.][.]")
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file( GLOB_RECURSE headers
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${FLANG_SOURCE_DIR}/include/flang/${lib_path}/*.h
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${FLANG_SOURCE_DIR}/include/flang/${lib_path}/*.def)
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set_source_files_properties(${headers} PROPERTIES HEADER_FILE_ONLY ON)
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if (headers)
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set(srcs ${headers})
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endif()
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endif()
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endif(MSVC_IDE OR XCODE)
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if (srcs OR ARG_ADDITIONAL_HEADERS)
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set(srcs
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ADDITIONAL_HEADERS
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${srcs}
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${ARG_ADDITIONAL_HEADERS}) # It may contain unparsed unknown args.
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endif()
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if(ARG_SHARED AND ARG_STATIC)
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set(LIBTYPE SHARED STATIC)
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elseif(ARG_SHARED)
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set(LIBTYPE SHARED)
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elseif(ARG_STATIC)
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# If BUILD_SHARED_LIBS and ARG_STATIC are both set, llvm_add_library prioritizes STATIC.
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# This is required behavior for libFortranFloat128Math.
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set(LIBTYPE STATIC)
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else()
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# Let llvm_add_library decide, taking BUILD_SHARED_LIBS into account.
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set(LIBTYPE)
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endif()
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llvm_add_library(${name} ${LIBTYPE} ${ARG_UNPARSED_ARGUMENTS} ${srcs})
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clang_target_link_libraries(${name} PRIVATE ${ARG_CLANG_LIBS})
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mlir_target_link_libraries(${name} PRIVATE ${ARG_MLIR_LIBS})
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if (TARGET ${name})
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if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libflang"
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OR ARG_INSTALL_WITH_TOOLCHAIN)
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get_target_export_arg(${name} Flang export_to_flangtargets UMBRELLA flang-libraries)
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install(TARGETS ${name}
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COMPONENT ${name}
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${export_to_flangtargets}
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LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
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ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
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if (NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets(install-${name}
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DEPENDS ${name}
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COMPONENT ${name})
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endif()
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set_property(GLOBAL APPEND PROPERTY FLANG_LIBS ${name})
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endif()
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set_property(GLOBAL APPEND PROPERTY FLANG_EXPORTS ${name})
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else()
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# Add empty "phony" target
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add_custom_target(${name})
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endif()
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set_target_properties(${name} PROPERTIES FOLDER "Flang/Libraries")
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set_flang_windows_version_resource_properties(${name})
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endfunction(add_flang_library)
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macro(add_flang_executable name)
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add_llvm_executable(${name} ${ARGN})
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set_flang_windows_version_resource_properties(${name})
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endmacro(add_flang_executable)
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macro(add_flang_tool name)
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if (NOT FLANG_BUILD_TOOLS)
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set(EXCLUDE_FROM_ALL ON)
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endif()
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add_flang_executable(${name} ${ARGN})
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if (FLANG_BUILD_TOOLS)
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get_target_export_arg(${name} Flang export_to_flangtargets)
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install(TARGETS ${name}
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${export_to_flangtargets}
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
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COMPONENT ${name})
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if(NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets(install-${name}
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DEPENDS ${name}
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COMPONENT ${name})
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endif()
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set_property(GLOBAL APPEND PROPERTY FLANG_EXPORTS ${name})
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endif()
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endmacro()
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macro(add_flang_symlink name dest)
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llvm_add_tool_symlink(FLANG ${name} ${dest} ALWAYS_GENERATE)
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# Always generate install targets
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llvm_install_symlink(FLANG ${name} ${dest} ALWAYS_GENERATE)
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endmacro()
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