# update submodules automatically OPTION(UPDATE_SUBMODULES "Update submodules automatically" ON) IF(NOT UPDATE_SUBMODULES) RETURN() ENDIF() IF(GIT_EXECUTABLE AND EXISTS "${CMAKE_SOURCE_DIR}/.git") EXECUTE_PROCESS(COMMAND "${GIT_EXECUTABLE}" config --get cmake.update-submodules WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" OUTPUT_VARIABLE cmake_update_submodules RESULT_VARIABLE git_config_get_result) IF(cmake_update_submodules MATCHES no) SET(update_result 0) SET(SUBMODULE_UPDATE_CONFIG_MESSAGE "\n\nTo update submodules automatically, set cmake.update-submodules to 'yes', or 'force' to update automatically: ${GIT_EXECUTABLE} config cmake.update-submodules yes") ELSEIF(git_config_get_result EQUAL 128) SET(update_result 0) ELSEIF (cmake_update_submodules MATCHES force) MESSAGE(STATUS "Updating submodules (forced)") EXECUTE_PROCESS(COMMAND "${GIT_EXECUTABLE}" submodule update --init --force --recursive --depth=1 WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" RESULT_VARIABLE update_result) ELSEIF (cmake_update_submodules MATCHES yes) EXECUTE_PROCESS(COMMAND "${GIT_EXECUTABLE}" submodule update --init --recursive --depth=1 WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" RESULT_VARIABLE update_result) ELSE() MESSAGE(STATUS "Updating submodules") EXECUTE_PROCESS(COMMAND "${GIT_EXECUTABLE}" submodule update --init --recursive --depth=1 WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" RESULT_VARIABLE update_result) ENDIF() ENDIF() IF(update_result OR NOT EXISTS ${CMAKE_SOURCE_DIR}/libmariadb/CMakeLists.txt) MESSAGE(FATAL_ERROR "No MariaDB Connector/C! Run ${GIT_EXECUTABLE} submodule update --init --recursive Then restart the build.${SUBMODULE_UPDATE_CONFIG_MESSAGE}") ENDIF()