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https://github.com/ZDoom/zdoom-macos-deps.git
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53 lines
1.6 KiB
CMake
53 lines
1.6 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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if(NOT "${CPACK_EXTERNAL_REQUESTED_VERSIONS}" STREQUAL "")
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unset(_found_major)
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foreach(_req_version IN LISTS CPACK_EXTERNAL_REQUESTED_VERSIONS)
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if(_req_version MATCHES "^([0-9]+)\\.([0-9]+)$")
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set(_req_major "${CMAKE_MATCH_1}")
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set(_req_minor "${CMAKE_MATCH_2}")
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foreach(_known_version IN LISTS CPACK_EXTERNAL_KNOWN_VERSIONS)
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string(REGEX MATCH
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"^([0-9]+)\\.([0-9]+)$"
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_known_version_dummy
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"${_known_version}"
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)
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set(_known_major "${CMAKE_MATCH_1}")
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set(_known_minor "${CMAKE_MATCH_2}")
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if(_req_major EQUAL _known_major AND NOT _known_minor LESS _req_minor)
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set(_found_major "${_known_major}")
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set(_found_minor "${_known_minor}")
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break()
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endif()
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endforeach()
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if(DEFINED _found_major)
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break()
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endif()
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endif()
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endforeach()
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if(DEFINED _found_major)
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set(CPACK_EXTERNAL_SELECTED_MAJOR "${_found_major}")
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set(CPACK_EXTERNAL_SELECTED_MINOR "${_found_minor}")
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set(CPACK_EXTERNAL_SELECTED_VERSION "${_found_major}.${_found_minor}")
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else()
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message(FATAL_ERROR
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"Could not find a suitable version in CPACK_EXTERNAL_REQUESTED_VERSIONS"
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)
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endif()
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else()
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list(GET CPACK_EXTERNAL_KNOWN_VERSIONS 0 CPACK_EXTERNAL_SELECTED_VERSION)
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string(REGEX MATCH
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"^([0-9]+)\\.([0-9]+)$"
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_dummy
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"${CPACK_EXTERNAL_SELECTED_VERSION}"
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)
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set(CPACK_EXTERNAL_SELECTED_MAJOR "${CMAKE_MATCH_1}")
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set(CPACK_EXTERNAL_SELECTED_MINOR "${CMAKE_MATCH_2}")
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endif()
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