+if (USE_GETTEXT)
+ add_custom_command(OUTPUT "${GETTEXT_PO_PATH}/en"
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${GETTEXT_PO_PATH}/en"
+ COMMENT "po-update [en]: creating translation template base directory")
+ set(POT_FILE "${GETTEXT_PO_PATH}/en/minetest.pot")
+ file(GLOB GETTEXT_POT_DEPS *.cpp *.h)
+ file(GLOB GETTEXT_POT_DEPS_REL RELATIVE ${CMAKE_SOURCE_DIR} *.cpp *.h)
+ add_custom_command(OUTPUT ${POT_FILE}
+ COMMAND ${GETTEXT_EXTRACT} -F -n -o ${POT_FILE} ${GETTEXT_POT_DEPS_REL}
+ DEPENDS "${GETTEXT_PO_PATH}/en" ${GETTEXT_POT_DEPS}
+ WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+ COMMENT "po-update [en]: updating translation template")
+
+ set(PO_FILES)
+ set(MO_FILES)
+
+ foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
+ # skip the 'en' locale which is treated separately
+ if (NOT LOCALE STREQUAL "en")
+ set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
+ add_custom_command(OUTPUT ${PO_FILE_PATH}
+ COMMAND ${GETTEXT_MSGMERGE} -F -U ${PO_FILE_PATH} ${POT_FILE}
+ DEPENDS ${POT_FILE}
+ WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+ COMMENT "po-update [${LOCALE}]: updating strings")
+
+
+ set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
+ add_custom_command(OUTPUT ${MO_BUILD_PATH}
+ COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
+ COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
+
+ set(MO_FILE_PATH "${MO_BUILD_PATH}/minetest.mo")
+
+ add_custom_command(
+ OUTPUT ${MO_FILE_PATH}
+ COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
+ DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
+ WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+ COMMENT "mo-update [${LOCALE}]: Creating mo file."
+ )
+
+ set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
+ set(PO_FILES ${PO_FILES} ${PO_FILE_PATH})
+ endif(NOT LOCALE STREQUAL "en")
+ endforeach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
+
+ add_custom_target(translations ALL COMMENT "mo update" DEPENDS ${MO_FILES})
+ add_custom_target(updatepo COMMENT "po update" DEPENDS ${PO_FILES})
+endif(USE_GETTEXT)
+