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# Gettext support - mostly borrowed from the Licq project
set(po_FILES
de es fr it nl pl pt_BR ru sk sv tr uk
)
if (NOT GETTEXT_MSGMERGE_EXECUTABLE AND NOT GETTEXT_MSGFMT_EXECUTABLE)
message(FATAL_ERROR "Gettext message catalog tools NOT found")
endif (NOT GETTEXT_MSGMERGE_EXECUTABLE AND NOT GETTEXT_MSGFMT_EXECUTABLE)
find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
if (GETTEXT_XGETTEXT_EXECUTABLE)
# Get list of all source files
file(GLOB_RECURSE po_source
${PROJECT_SOURCE_DIR}/vncviewer/*.h
${PROJECT_SOURCE_DIR}/vncviewer/*.cxx
)
add_custom_target(translations_update
${GETTEXT_XGETTEXT_EXECUTABLE}
"--directory=${PROJECT_SOURCE_DIR}"
"--output=${CMAKE_CURRENT_SOURCE_DIR}/tigervnc.pot"
--default-domain=tigervnc
--keyword=_
--keyword=N_
"--copyright-holder=TigerVNC Team and many others \(see README.txt\)"
--msgid-bugs-address=tigervnc-devel@googlegroups.com
--sort-by-file
--add-location
--add-comments
${po_source}
COMMENT "Updating tigervnc.pot"
VERBATIM
)
endif (GETTEXT_XGETTEXT_EXECUTABLE)
foreach(lang ${po_FILES})
set(po "${CMAKE_CURRENT_SOURCE_DIR}/${lang}.po")
set(mo "${CMAKE_CURRENT_BINARY_DIR}/${lang}.mo")
# Update po files after pot file
add_custom_command(TARGET translations_update POST_BUILD
COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --quiet --update --backup=none
--sort-by-file ${po} ${CMAKE_CURRENT_SOURCE_DIR}/tigervnc.pot
COMMENT "Updating ${lang}.po"
)
# Add command to build X.mo from X.po
add_custom_command(OUTPUT ${mo}
COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${mo} ${po}
DEPENDS ${po}
)
install(FILES ${mo}
DESTINATION "${LOCALE_DIR}/${lang}/LC_MESSAGES"
RENAME tigervnc.mo
)
set(moFiles ${moFiles} ${mo})
endforeach(lang)
add_custom_target(translations ALL DEPENDS ${moFiles})
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