forked from mpusz/mp-units
68 lines
2.6 KiB
CMake
68 lines
2.6 KiB
CMake
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# The MIT License (MIT)
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#
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# Copyright (c) 2018 Mateusz Pusz
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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cmake_minimum_required(VERSION 3.19)
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function(get_target_linked_targets target targets_out)
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get_target_property(linked_libs ${target} INTERFACE_LINK_LIBRARIES)
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foreach(linked_lib ${linked_libs})
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if(NOT linked_lib IN_LIST targets)
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if(TARGET ${linked_lib})
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get_target_linked_targets(${linked_lib} child_targets)
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list(APPEND targets ${linked_lib} ${child_targets})
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endif()
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endif()
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endforeach()
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list(REMOVE_DUPLICATES targets)
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list(REMOVE_DUPLICATES link_libs)
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set(${targets_out} ${targets} PARENT_SCOPE)
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endfunction()
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function(get_target_sources target paths_out)
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get_target_linked_targets(${target} targets)
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list(APPEND targets ${target})
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foreach(t ${targets})
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get_target_property(sources ${t} SOURCES)
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if(sources)
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get_target_property(source_dir ${t} SOURCE_DIR)
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foreach(f ${sources})
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file(REAL_PATH "${f}" path BASE_DIRECTORY "${source_dir}")
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file(RELATIVE_PATH path ${CMAKE_CURRENT_LIST_DIR} "${path}")
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list(APPEND paths "${path}")
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endforeach()
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endif()
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endforeach()
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set(${paths_out} ${paths} PARENT_SCOPE)
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endfunction()
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include(TestHeaders)
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function(add_public_header_test target test_target)
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get_target_sources(${test_target} sources)
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add_header_test(${target} HEADERS ${sources})
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target_link_libraries(${target} PRIVATE ${test_target})
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target_include_directories(${target} PRIVATE .)
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endfunction()
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