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FUNCTION(PLUGIN_LOCALIZATION)
FIND_PROGRAM(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
string(REPLACE "_pi" "" I18N_NAME ${PACKAGE_NAME})
IF (GETTEXT_XGETTEXT_EXECUTABLE)
ADD_CUSTOM_COMMAND(
OUTPUT po/${PACKAGE_NAME}.pot.dummy
COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE} --force-po --package-name=${PACKAGE_NAME} --package-version="${PACKAGE_VERSION}" --output=po/${PACKAGE_NAME}.pot --keyword=_ --width=80 --files-from=${CMAKE_CURRENT_SOURCE_DIR}/po/POTFILES.in
DEPENDS po/POTFILES.in po/${PACKAGE_NAME}.pot
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "${I18N_NAME}-pot-update [${PACKAGE_NAME}]: Generated pot file."
)
ADD_CUSTOM_TARGET(${I18N_NAME}-pot-update COMMENT "[${PACKAGE_NAME}]-pot-update: Done." DEPENDS po/${PACKAGE_NAME}.pot.dummy)
ENDIF(GETTEXT_XGETTEXT_EXECUTABLE )
MACRO(GETTEXT_UPDATE_PO _potFile)
SET(_poFiles ${_potFile})
GET_FILENAME_COMPONENT(_absPotFile ${_potFile} ABSOLUTE)
FOREACH (_currentPoFile ${ARGN})
GET_FILENAME_COMPONENT(_absFile ${_currentPoFile} ABSOLUTE)
GET_FILENAME_COMPONENT(_poBasename ${_absFile} NAME_WE)
ADD_CUSTOM_COMMAND(
OUTPUT ${_absFile}.dummy
COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --width=80 --strict --quiet --update --backup=none --no-location -s ${_absFile} ${_absPotFile}
DEPENDS ${_absPotFile} ${_absFile}
COMMENT "${I18N_NAME}-po-update [${_poBasename}]: Updated po file."
)
SET(_poFiles ${_poFiles} ${_absFile}.dummy)
ENDFOREACH (_currentPoFile )
ADD_CUSTOM_TARGET(${I18N_NAME}-po-update COMMENT "[${PACKAGE_NAME}]-po-update: Done." DEPENDS ${_poFiles})
ENDMACRO(GETTEXT_UPDATE_PO)
IF (GETTEXT_MSGMERGE_EXECUTABLE)
FILE(GLOB PACKAGE_PO_FILES po/*.po)
GETTEXT_UPDATE_PO(po/${PACKAGE_NAME}.pot ${PACKAGE_PO_FILES})
ENDIF(GETTEXT_MSGMERGE_EXECUTABLE)
SET(_gmoFiles)
MACRO(GETTEXT_BUILD_MO)
FOREACH (_poFile ${ARGN})
GET_FILENAME_COMPONENT(_absFile ${_poFile} ABSOLUTE)
GET_FILENAME_COMPONENT(_poBasename ${_absFile} NAME_WE)
SET(_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_poBasename}.mo)
ADD_CUSTOM_COMMAND(
OUTPUT ${_gmoFile}
COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} --check -o ${_gmoFile} ${_absFile}
COMMAND ${CMAKE_COMMAND} -E copy ${_gmoFile} "Resources/${_poBasename}.lproj/opencpn-${PACKAGE_NAME}.mo"
DEPENDS ${_absFile}
COMMENT "${I18N_NAME}-i18n [${_poBasename}]: Created mo file."
)
IF(APPLE)
INSTALL(FILES ${_gmoFile} DESTINATION ${CMAKE_INSTALL_PREFIX}/bin/OpenCPN.app/Contents/Resources/${_poBasename}.lproj RENAME opencpn-${PACKAGE_NAME}.mo )
ELSE(APPLE)
INSTALL(FILES ${_gmoFile} DESTINATION ${PREFIX_DATA}/locale/${_poBasename}/LC_MESSAGES RENAME opencpn-${PACKAGE_NAME}.mo )
ENDIF(APPLE)
SET(_gmoFiles ${_gmoFiles} ${_gmoFile})
ENDFOREACH (_poFile )
ENDMACRO(GETTEXT_BUILD_MO)
if(GETTEXT_MSGFMT_EXECUTABLE)
FILE(GLOB PACKAGE_PO_FILES po/*.po)
GETTEXT_BUILD_MO(${PACKAGE_PO_FILES})
ADD_CUSTOM_TARGET(${I18N_NAME}-i18n COMMENT "${PACKAGE_NAME}-i18n: Done." DEPENDS ${_gmoFiles})
ADD_DEPENDENCIES(${PACKAGE_NAME} ${I18N_NAME}-i18n)
ENDIF(GETTEXT_MSGFMT_EXECUTABLE)
ENDFUNCTION()
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