version.cmake 2.0 KB
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# Get the latest git tag.
set(PADDLE_VERSION $ENV{PADDLE_VERSION})
set(tmp_version "HEAD")
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set(TAG_VERSION_REGEX "[0-9]+\\.[0-9]+\\.[0-9]+(\\.(a|b|rc)\\.[0-9]+)?")
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set(COMMIT_VERSION_REGEX "[0-9a-f]+[0-9a-f]+[0-9a-f]+[0-9a-f]+[0-9a-f]+")
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while ("${PADDLE_VERSION}" STREQUAL "")
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  # Check current branch name
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  execute_process(
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    COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref ${tmp_version}
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    WORKING_DIRECTORY ${PADDLE_SOURCE_DIR}
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    OUTPUT_VARIABLE GIT_BRANCH_NAME
    RESULT_VARIABLE GIT_BRANCH_RESULT
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    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
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  if (NOT ${GIT_BRANCH_RESULT})
    execute_process(
      COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0 --always ${tmp_version}
      WORKING_DIRECTORY ${PADDLE_SOURCE_DIR}
      OUTPUT_VARIABLE GIT_TAG_NAME
      RESULT_VARIABLE GIT_RESULT
      ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
    if (NOT ${GIT_RESULT})
      # Check if current branch is release branch
      if (${GIT_BRANCH_NAME} MATCHES "release/${TAG_VERSION_REGEX}")
        # Check the tag is a correct version
        if (${GIT_TAG_NAME} MATCHES "${COMMIT_VERSION_REGEX}")
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          # if no tag was found, set PADDLE_VERSION to 0.0.0 to represent latest
          set(PADDLE_VERSION "0.0.0")
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        elseif (${GIT_TAG_NAME} MATCHES "v${TAG_VERSION_REGEX}")
          string(REPLACE "v" "" PADDLE_VERSION ${GIT_TAG_NAME})
        else()  # otherwise, get the previous git tag name.
          set(tmp_version "${GIT_TAG_NAME}~1")
        endif()
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      else()
        # otherwise, we always set PADDLE_VERSION to 0.0.0 to represent latest
        set(PADDLE_VERSION "0.0.0")
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      endif()
    else()
      set(PADDLE_VERSION "0.0.0")
      message(WARNING "Cannot add paddle version from git tag")
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    endif()
  else()
    set(PADDLE_VERSION "0.0.0")
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    message(WARNING "Cannot add paddle version for wrong git branch result")
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  endif()
endwhile()

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add_definitions(-DPADDLE_VERSION=${PADDLE_VERSION})
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message(STATUS "Paddle version is ${PADDLE_VERSION}")