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https://github.com/MariaDB/server.git
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50 lines
2.2 KiB
CMake
50 lines
2.2 KiB
CMake
# update submodules automatically
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OPTION(UPDATE_SUBMODULES "Update submodules automatically" ON)
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IF(NOT UPDATE_SUBMODULES)
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RETURN()
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ENDIF()
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IF(GIT_EXECUTABLE AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
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EXECUTE_PROCESS(COMMAND "${GIT_EXECUTABLE}" config --get cmake.update-submodules
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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OUTPUT_VARIABLE cmake_update_submodules
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RESULT_VARIABLE git_config_get_result)
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IF(cmake_update_submodules MATCHES no)
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SET(update_result 0)
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SET(SUBMODULE_UPDATE_CONFIG_MESSAGE
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"\n\nTo update submodules automatically, set cmake.update-submodules to 'yes', or 'force' to update automatically:
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${GIT_EXECUTABLE} config cmake.update-submodules yes")
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ELSEIF(git_config_get_result EQUAL 128)
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SET(update_result 0)
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ELSE()
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SET(UPDATE_SUBMODULES_COMMAND
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"${GIT_EXECUTABLE}" submodule update --init --recursive)
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# Old Git may not work with "--depth 1".
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# See also: https://github.com/git/git/commit/fb43e31f2b43076e7a30c9cd00d0241cb8cf97eb
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IF(NOT GIT_VERSION_STRING VERSION_LESS "2.8.0")
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SET(UPDATE_SUBMODULES_COMMAND ${UPDATE_SUBMODULES_COMMAND} --depth 1)
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ENDIF()
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IF(cmake_update_submodules MATCHES force)
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MESSAGE(STATUS "Updating submodules (forced)")
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EXECUTE_PROCESS(COMMAND ${UPDATE_SUBMODULES_COMMAND} --force
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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RESULT_VARIABLE update_result)
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ELSEIF(cmake_update_submodules MATCHES yes)
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EXECUTE_PROCESS(COMMAND ${UPDATE_SUBMODULES_COMMAND}
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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RESULT_VARIABLE update_result)
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ELSE()
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MESSAGE(STATUS "Updating submodules")
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EXECUTE_PROCESS(COMMAND ${UPDATE_SUBMODULES_COMMAND}
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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RESULT_VARIABLE update_result)
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ENDIF()
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ENDIF()
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ENDIF()
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IF(update_result OR NOT EXISTS ${CMAKE_SOURCE_DIR}/libmariadb/CMakeLists.txt)
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MESSAGE(FATAL_ERROR "No MariaDB Connector/C! Run
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${GIT_EXECUTABLE} submodule update --init --recursive
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Then restart the build.${SUBMODULE_UPDATE_CONFIG_MESSAGE}")
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ENDIF()
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