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Viewing changes to po/CMakeLists.txt

  • Committer: Bartosz Kosiorek
  • Date: 2015-01-24 00:03:13 UTC
  • mto: This revision was merged to the branch mainline in revision 52.
  • Revision ID: gang65@poczta.onet.pl-20150124000313-a71s61szi1yijvth
Introduce translation support for DocViewer

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po/CMakeLists.txt
 
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include(FindGettext)
 
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# Find the translation tools
 
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find_program(INTLTOOL_MERGE intltool-merge)
 
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if(NOT INTLTOOL_MERGE)
 
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  message(FATAL_ERROR "Could not find intltool-merge, please install the intltool package")
 
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endif()
 
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find_program(INTLTOOL_EXTRACT intltool-extract)
 
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if(NOT INTLTOOL_EXTRACT)
 
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  message(FATAL_ERROR "Could not find intltool-extract, please install the intltool package")
 
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endif()
 
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find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
 
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set(DOMAIN ${PROJECT_NAME})
 
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set(POT_FILE ${DOMAIN}.pot)
 
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file(GLOB PO_FILES *.po)
 
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# Creates the .pot file containing the translations template
 
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add_custom_target(${POT_FILE} ALL
 
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  COMMENT "Generating translation template"
 
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  # Extract the translatable messages from the desktop file 
 
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  COMMAND ${INTLTOOL_EXTRACT} --update --type=gettext/ini
 
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          --srcdir=${CMAKE_SOURCE_DIR} ${DESKTOP_FILE}.in.in
 
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  # Update the translation file
 
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  COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE} -o ${POT_FILE}
 
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          --from-code=UTF-8
 
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          --c++ --qt --add-comments=TRANSLATORS
 
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          --keyword=tr --keyword=tr:1,2 --keyword=N_
 
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          --package-name='${PROJECT}'
 
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          --copyright-holder='Canonical Ltd.'
 
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          --directory ${CMAKE_CURRENT_SOURCE_DIR} 
 
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          ${I18N_SRC_FILES}
 
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  # Copy the up2date translation file to the source directory
 
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  COMMAND ${CMAKE_COMMAND} -E copy ${POT_FILE} ${CMAKE_CURRENT_SOURCE_DIR}
 
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)
 
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# Builds the binary translations catalog. For each language
 
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# it finds source translations (*.po) for generating mo files
 
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foreach(PO_FILE ${PO_FILES})
 
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  get_filename_component(LANG ${PO_FILE} NAME_WE)
 
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  gettext_process_po_files(${LANG} ALL PO_FILES ${PO_FILE})
 
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  set(INSTALL_DIR ${CMAKE_INSTALL_LOCALEDIR}/${LANG}/LC_MESSAGES)
 
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  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${LANG}.gmo
 
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  DESTINATION ${INSTALL_DIR}
 
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  RENAME ${DOMAIN}.mo)
 
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endforeach(PO_FILE)
 
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# make the translation files visible on qtcreator
 
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file(GLOB TRANSLATION_FILES
 
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     RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
 
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     *.po *.pot)
 
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add_custom_target(com_ubuntu_docviewer_translation_files ALL SOURCES ${TRANSLATION_FILES})
 
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