71 lines
2.4 KiB
CMake
71 lines
2.4 KiB
CMake
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if(__opus_version)
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return()
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endif()
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set(__opus_version INCLUDED)
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function(get_package_version PACKAGE_VERSION PROJECT_VERSION)
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find_package(Git)
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if(GIT_FOUND AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/.git")
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execute_process(COMMAND ${GIT_EXECUTABLE}
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--git-dir=${CMAKE_CURRENT_LIST_DIR}/.git describe
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--tags --match "v*" OUTPUT_VARIABLE OPUS_PACKAGE_VERSION)
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if(OPUS_PACKAGE_VERSION)
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string(STRIP ${OPUS_PACKAGE_VERSION}, OPUS_PACKAGE_VERSION)
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string(REPLACE \n
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""
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OPUS_PACKAGE_VERSION
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${OPUS_PACKAGE_VERSION})
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string(REPLACE ,
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""
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OPUS_PACKAGE_VERSION
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${OPUS_PACKAGE_VERSION})
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string(SUBSTRING ${OPUS_PACKAGE_VERSION}
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1
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-1
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OPUS_PACKAGE_VERSION)
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message(STATUS "Opus package version from git repo: ${OPUS_PACKAGE_VERSION}")
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endif()
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elseif(EXISTS "${CMAKE_CURRENT_LIST_DIR}/package_version"
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AND NOT OPUS_PACKAGE_VERSION)
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# Not a git repo, lets' try to parse it from package_version file if exists
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file(STRINGS package_version OPUS_PACKAGE_VERSION
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LIMIT_COUNT 1
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REGEX "PACKAGE_VERSION=")
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string(REPLACE "PACKAGE_VERSION="
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""
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OPUS_PACKAGE_VERSION
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${OPUS_PACKAGE_VERSION})
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string(REPLACE "\""
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""
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OPUS_PACKAGE_VERSION
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${OPUS_PACKAGE_VERSION})
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# In case we have a unknown dist here we just replace it with 0
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string(REPLACE "unknown"
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"0"
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OPUS_PACKAGE_VERSION
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${OPUS_PACKAGE_VERSION})
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message(STATUS "Opus package version from package_version file: ${OPUS_PACKAGE_VERSION}")
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endif()
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if(OPUS_PACKAGE_VERSION)
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string(REGEX
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REPLACE "^([0-9]+.[0-9]+\\.?([0-9]+)?).*"
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"\\1"
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OPUS_PROJECT_VERSION
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${OPUS_PACKAGE_VERSION})
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else()
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# fail to parse version from git and package version
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message(WARNING "Could not get package version.")
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set(OPUS_PACKAGE_VERSION 0)
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set(OPUS_PROJECT_VERSION 0)
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endif()
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message(STATUS "Opus project version: ${OPUS_PROJECT_VERSION}")
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set(PACKAGE_VERSION ${OPUS_PACKAGE_VERSION} PARENT_SCOPE)
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set(PROJECT_VERSION ${OPUS_PROJECT_VERSION} PARENT_SCOPE)
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endfunction()
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