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