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46 lines
1.9 KiB
CMake
46 lines
1.9 KiB
CMake
# This function has been taken and modified from Darling.
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# https://github.com/darlinghq/darling/blob/master/cmake/darling_lib.cmake#L116
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# SPDX-License-Identifier: GPL-3
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function(add_darwin_circular_library name)
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cmake_parse_arguments(CIRCULAR "" "INSTALL_NAME" "OBJECT_LIBRARIES;SIBLINGS;STRONG_SIBLINGS;DEPENDENCIES;UPWARD;STRONG_DEPENDENCIES" ${ARGN})
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if(NOT CIRCULAR_OBJECT_LIBRARIES)
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message(FATAL_ERROR "Need to specify at least one value under OBJECT_LIBRARIES")
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endif()
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set(firstpass_name "${name}_firstpass")
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add_darwin_shared_library(${firstpass_name} INSTALL_NAME ${CIRCULAR_INSTALL_NAME})
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set_property(TARGET ${firstpass_name} PROPERTY OUTPUT_NAME ${name})
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set_property(TARGET ${firstpass_name} PROPERTY SUFFIX .firstpass_dylib)
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foreach(lib ${CIRCULAR_OBJECT_LIBRARIES})
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target_sources(${firstpass_name} PRIVATE $<TARGET_OBJECTS:${lib}>)
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endforeach()
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target_link_options(${firstpass_name} PRIVATE "LINKER:-flat_namespace" "LINKER:-undefined suppress")
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foreach(dep ${CIRCULAR_STRONG_SIBLINGS})
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target_link_libraries(${firstpass_name} PRIVATE "${dep}_firstpass")
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endforeach()
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target_link_libraries(${firstpass_name} PRIVATE ${CIRCULAR_STRONG_DEPENDENCIES})
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add_darwin_shared_library(${name} INSTALL_NAME ${CIRCULAR_INSTALL_NAME})
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foreach(lib ${CIRCULAR_OBJECT_LIBRARIES})
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target_sources(${name} PRIVATE $<TARGET_OBJECTS:${lib}>)
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endforeach()
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foreach(dep ${CIRCULAR_SIBLINGS})
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target_link_libraries(${name} PRIVATE "${dep}_firstpass")
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add_dependencies(${name} "${dep}_firstpass")
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endforeach()
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foreach(dep ${CIRCULAR_UPWARD})
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target_link_options(${name} PRIVATE "LINKER:-upward_library $<TARGET_FILE:${dep}>")
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add_dependencies(${name} "${dep}_firstpass")
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endforeach()
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target_link_libraries(${name} PRIVATE ${CIRCULAR_DEPENDENCIES})
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target_link_libraries(${name} PRIVATE ${CIRCULAR_STRONG_DEPENDENCIES})
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endfunction()
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