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#
# Copyright (C) 2003-2024 Sébastien Helleu <flashcode@flashtux.org>
#
# This file is part of WeeChat, the extensible chat client.
#
# WeeChat is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# WeeChat is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
#
# Check for programs xgettext, msgmerge and msgfmt
find_program(XGETTEXT_EXECUTABLE xgettext REQUIRED)
find_program(MSGMERGE_EXECUTABLE msgmerge REQUIRED)
find_program(MSGFMT_EXECUTABLE msgfmt REQUIRED)
set(PO_FILES
cs.po
de.po
es.po
fr.po
hu.po
it.po
ja.po
pl.po
pt.po
pt_BR.po
ru.po
sr.po
tr.po
)
set(BUGS_ADDRESS "flashcode@flashtux.org")
set(POT_FILE "${PROJECT_NAME}.pot")
set(POT_FILE_PATH "${CMAKE_CURRENT_BINARY_DIR}/${POT_FILE}")
include(srcfiles.cmake)
# Create PO template file weechat.pot
set(SRC_FILES)
set(POT_DEPENDS)
foreach(srcfile ${WEECHAT_SOURCES})
set(SRC_FILES ${SRC_FILES} ${srcfile})
set(POT_DEPENDS ${POT_DEPENDS} "${CMAKE_SOURCE_DIR}/${srcfile}")
endforeach()
add_custom_command(
OUTPUT "${POT_FILE_PATH}"
COMMAND "${XGETTEXT_EXECUTABLE}"
ARGS -o "${POT_FILE_PATH}" --add-comments='TRANSLATORS:' --keyword='_' --keyword='weechat_gettext' --keyword='N_' --keyword='NG_:1,2' --keyword='weechat_ngettext:1,2' --no-location --from-code=UTF-8 --directory="${CMAKE_SOURCE_DIR}" --package-name='WeeChat' --package-version=${VERSION} --msgid-bugs-address=${BUGS_ADDRESS} --copyright-holder='NAME' ${SRC_FILES}
DEPENDS ${POT_DEPENDS}
COMMENT "Generating ${POT_FILE}"
)
set(MO_FILES)
set(UPDATE_PO_TARGETS)
foreach(pofile ${PO_FILES})
get_filename_component(polang ${pofile} NAME_WE)
# Compile .po files in build directory (to binary .mo files)
set(modir "${CMAKE_CURRENT_BINARY_DIR}/${polang}/LC_MESSAGES")
file(MAKE_DIRECTORY "${modir}")
set(mofile "${modir}/${PROJECT_NAME}.mo")
add_custom_command(
OUTPUT "${mofile}"
COMMAND "${MSGMERGE_EXECUTABLE}" ARGS --quiet -o "${CMAKE_CURRENT_BINARY_DIR}/${pofile}" "${CMAKE_CURRENT_SOURCE_DIR}/${pofile}" ${POT_FILE_PATH}
COMMAND "${MSGFMT_EXECUTABLE}" ARGS -o "${mofile}" "${CMAKE_CURRENT_BINARY_DIR}/${pofile}"
COMMAND "${MSGFMT_EXECUTABLE}" ARGS -c --statistics --verbose --output-file=/dev/null "${CMAKE_CURRENT_BINARY_DIR}/${pofile}"
DEPENDS "${POT_FILE_PATH}" "${CMAKE_CURRENT_SOURCE_DIR}/${pofile}"
COMMENT "Compiling ${polang}.po"
)
# Update .po files in source directory (if needed)
add_custom_target(
update-${pofile}
COMMAND "${MSGMERGE_EXECUTABLE}" --quiet --update --previous --backup=none "${CMAKE_CURRENT_SOURCE_DIR}/${pofile}" "${POT_FILE_PATH}"
COMMENT "Updating ${polang}.po"
)
set(UPDATE_PO_TARGETS ${UPDATE_PO_TARGETS} update-${pofile})
install(FILES "${mofile}" DESTINATION "${LOCALEDIR}/${polang}/LC_MESSAGES")
set(MO_FILES ${MO_FILES} ${mofile})
endforeach()
add_custom_target(translations ALL DEPENDS ${MO_FILES})
# Update weechat.pot in source directory (if needed)
add_custom_target(
update-${POT_FILE}
COMMAND "${MSGMERGE_EXECUTABLE}" --quiet --update --backup=none "${CMAKE_CURRENT_SOURCE_DIR}/${POT_FILE}" "${POT_FILE_PATH}"
COMMENT "Updating ${POT_FILE}"
)
# Update all .po and weechat.pot in source directory (if needed)
add_custom_target(update-po DEPENDS update-${POT_FILE} ${UPDATE_PO_TARGETS})
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