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find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
set(DOMAIN ${PROJECT_NAME})
set(POT_FILE ${DOMAIN}.pot)
file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/LINGUAS LINGUAS
REGEX "^[^#].*")
string(REGEX MATCHALL "[^ \t]+" LANGS "${LINGUAS}")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/POTFILES.in
${CMAKE_CURRENT_BINARY_DIR}/POTFILES COPYONLY
)
# Creates the .pot file containing the translations template
add_custom_target(${POT_FILE} ALL
COMMENT "Generating translation template"
# Extract the translatable messages from the desktop file
COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE} -o ${POT_FILE}
--from-code=UTF-8
--language=Desktop
--package-name='${GETTEXT_PACKAGE}'
--copyright-holder='Canonical Ltd.'
-D ${CMAKE_BINARY_DIR}/src/app/webbrowser/
${DESKTOP_FILE}.in
COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE} -o ${POT_FILE}
--from-code=UTF-8
--c++
--qt
--add-comments=TRANSLATORS
--keyword=tr
--keyword=tr:1,2
--keyword=N_
--package-name='${PROJECT_NAME}'
--copyright-holder='Canonical Ltd.'
-D ${CMAKE_SOURCE_DIR}
-D ${CMAKE_CURRENT_SOURCE_DIR}
-D ${CMAKE_CURRENT_BINARY_DIR}
--join-existing
--files-from=${CMAKE_CURRENT_BINARY_DIR}/POTFILES)
foreach(LANG ${LANGS})
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${LANG}.po
${CMAKE_CURRENT_BINARY_DIR}/${LANG}.po
COPYONLY)
endforeach(LANG)
gettext_process_pot_file(${POT_FILE} ALL
INSTALL_DESTINATION ${CMAKE_INSTALL_LOCALEDIR}
LANGUAGES ${LANGS})
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