Clementine-audio-player-Mac.../cmake/Translations.cmake

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cmake_minimum_required(VERSION 2.6)
set (XGETTEXT_OPTIONS --qt --keyword=tr --flag=tr:1:pass-c-format --flag=tr:1:pass-qt-format
--keyword=trUtf8 --flag=tr:1:pass-c-format --flag=tr:1:pass-qt-format
--keyword=translate:2 --flag=translate:2:pass-c-format --flag=translate:2:pass-qt-format
--keyword=QT_TR_NOOP --flag=QT_TR_NOOP:1:pass-c-format --flag=QT_TR_NOOP:1:pass-qt-format
--keyword=QT_TRANSLATE_NOOP:2 --flag=QT_TRANSLATE_NOOP:2:pass-c-format --flag=QT_TRANSLATE_NOOP:2:pass-qt-format
--keyword=_ --flag=_:1:pass-c-format --flag=_:1:pass-qt-format
--keyword=N_ --flag=N_:1:pass-c-format --flag=N_:1:pass-qt-format
--from-code=utf-8)
macro(add_pot header pot)
# Generate the .pot
add_custom_command(
OUTPUT ${pot}
COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE}
${XGETTEXT_OPTIONS} -s -C --omit-header --no-location
--directory=${CMAKE_CURRENT_SOURCE_DIR}
--output=${CMAKE_CURRENT_BINARY_DIR}/pot.temp
${ARGN}
COMMAND cat ${header} ${CMAKE_CURRENT_BINARY_DIR}/pot.temp > ${pot}
DEPENDS ${ARGN}
)
endmacro(add_pot)
# Syntax is:
# add_po(sources_var po_prefix
# POT potfile
# LANGUAGES language1 language2 ...
# DIRECTORY dir
#
macro(add_po outfiles po_prefix)
parse_arguments(ADD_PO
"POT;LANGUAGES;DIRECTORY"
""
${ARGN}
)
foreach (_lang ${ADD_PO_LANGUAGES})
set(_po_filename "${_lang}.po")
set(_po_stubpath "${CMAKE_CURRENT_BINARY_DIR}/${ADD_PO_DIRECTORY}/${_po_filename}.target")
set(_po_filepath "${CMAKE_CURRENT_SOURCE_DIR}/${ADD_PO_DIRECTORY}/${_po_filename}")
set(_qm_filename "clementine_${_lang}.qm")
set(_qm_filepath "${CMAKE_CURRENT_BINARY_DIR}/${ADD_PO_DIRECTORY}/${_qm_filename}")
# Merge the .pot into .po files
add_custom_command(
OUTPUT ${_po_stubpath}
COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --quiet -U --no-location --no-fuzzy-matching --backup=off
${_po_filepath} ${ADD_PO_POT}
COMMAND ${CMAKE_COMMAND} -E touch ${_po_stubpath}
DEPENDS ${ADD_PO_POT}
)
# Convert the .po files to .qm files
add_custom_command(
OUTPUT ${_qm_filepath}
COMMAND ${QT_LCONVERT_EXECUTABLE} ARGS ${_po_filepath} -o ${_qm_filepath} -of qm
DEPENDS ${_po_filepath} ${_po_stubpath}
)
list(APPEND ${outfiles} ${_po_filepath} ${_qm_filepath})
endforeach (_lang)
# Generate a qrc file for the translations
set(_qrc ${CMAKE_CURRENT_BINARY_DIR}/${ADD_PO_DIRECTORY}/translations.qrc)
file(WRITE ${_qrc} "<RCC><qresource prefix=\"/${ADD_PO_DIRECTORY}\">")
foreach(_lang ${ADD_PO_LANGUAGES})
file(APPEND ${_qrc} "<file>${po_prefix}${_lang}.qm</file>")
endforeach(_lang)
file(APPEND ${_qrc} "</qresource></RCC>")
qt4_add_resources(${outfiles} ${_qrc})
endmacro(add_po)