Commit 55ba10d4 authored by Simon Spannagel's avatar Simon Spannagel
Browse files

CMake: Determine Version in Chechout with --notags 

(cherry picked from commit e421a9f1)
parent a09411a9

cmake/tools.cmake

+26 −20
Original line number Diff line number Diff line
@@ -15,9 +15,14 @@ FUNCTION(get_version project_version) 
            EXEC_PROGRAM(

                git ${CMAKE_CURRENT_SOURCE_DIR}

                ARGS describe --tags HEAD

                OUTPUT_VARIABLE ${project_version})

            STRING(REGEX REPLACE "^release-" "" ${project_version} ${${project_version}})

            STRING(REGEX REPLACE "([v0-9.]+)-([0-9]+)-([A-Za-z0-9]+)" "\\1-\\2-\\3" ${project_version} ${${project_version}})

                OUTPUT_VARIABLE version

                RETURN_VALUE status)

            IF(status AND NOT status EQUAL 0)

                MESSAGE(STATUS "Git repository present, but could not find any tags.")

                SET(${project_version} "${${project_version}}-unknown")

            ELSE()

                STRING(REGEX REPLACE "^release-" "" version ${version})

                STRING(REGEX REPLACE "([v0-9.]+)-([0-9]+)-([A-Za-z0-9]+)" "\\1-\\2-\\3" ${project_version} ${version})

                EXEC_PROGRAM(

                    git ARGS

                    status --porcelain ${CMAKE_CURRENT_SOURCE_DIR}
@@ -34,16 +39,17 @@ FUNCTION(get_version project_version) 
                    MESSAGE(STATUS "Found CI tag flag, building tagged version")

                    SET(tag_found TRUE)

                ENDIF()

        ELSE(GIT_FOUND)

            ENDIF()

        ELSE()

            MESSAGE(STATUS "Git repository present, but could not find git executable.")

            SET(${project_version} "${${project_version}}-unknown")

        ENDIF(GIT_FOUND)

        ENDIF()

    ELSE(NOT source_package)

        # If we don't have git we can not really do anything

        MESSAGE(STATUS "Source tarball build - no repository present, appending last commit for reference.")

        SET(${project_version} "$Format:%(describe)$-tar")

        SET(tag_found TRUE)

    ENDIF(NOT source_package)

    ENDIF()



    # Set the project version in the parent scope

    SET(TAG_FOUND