36 lines
1.7 KiB
CMake
36 lines
1.7 KiB
CMake
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function(determine_version_with_file VER_FILE_NAME)
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file(READ ${VER_FILE_NAME} ETL_VERSION_RAW)
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# Remove trailing whitespaces and/or newline
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string(STRIP ${ETL_VERSION_RAW} ETL_VERSION)
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set(ETL_VERSION ${ETL_VERSION} CACHE STRING
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"ETL version determined from version.txt" FORCE
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)
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message(STATUS "${MSG_PREFIX} Determined ETL version ${ETL_VERSION} from version.txt file")
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endfunction()
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function(determine_version_with_git)
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include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/GetGitRevisionDescription.cmake)
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git_describe(VERSION ${ARGN})
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string(FIND ${VERSION} "." VALID_VERSION)
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if(VALID_VERSION EQUAL -1)
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if(PROJECT_IS_TOP_LEVEL)
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# only warn if this is the top-level project, since we may be
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# building from a tarball as a subproject
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message(WARNING "Version string ${VERSION} retrieved with git describe is invalid")
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endif()
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return()
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endif()
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message(STATUS "${MSG_PREFIX} Version string determined with git describe: ${VERSION}")
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# Parse the version information into pieces.
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string(REGEX REPLACE "^([0-9]+)\\..*" "\\1" VERSION_MAJOR "${VERSION}")
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string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${VERSION}")
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string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${VERSION}")
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string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.[0-9]+(.*)" "\\1" VERSION_SHA1 "${VERSION}")
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set(ETL_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
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set(ETL_VERSION ${ETL_VERSION} CACHE STRING
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"ETL version determined with git describe" FORCE
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)
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message(STATUS "${MSG_PREFIX} Determined ETL version ${ETL_VERSION} from the git tag")
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endfunction()
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