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# Copyright © 2004-2013 Roger Leigh <rleigh@debian.org>
#
# schroot 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.
#
# schroot 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 this program. If not, see
# <http://www.gnu.org/licenses/>.
#
#####################################################################
if(BUILD_NLS)
set(domain schroot)
set(xgettext_options --keyword=_ --keyword=N_ --from-code=UTF-8
--boost --no-location)
set(copyright_holder "Roger Leigh <rleigh@debian.org>")
set(bug_address "Roger Leigh <rleigh@debian.org>")
file(READ LINGUAS languages)
string(REGEX REPLACE "\n" ";" languages "${languages}")
foreach(lang ${languages})
set(po_files ${po_files} "${CMAKE_CURRENT_SOURCE_DIR}/${lang}.po")
endforeach(lang)
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/POTFILES.in potfiles)
string(REGEX REPLACE "\n" ";" potfiles "${potfiles}")
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/POTFILES)
foreach(file ${potfiles})
set(translated_files ${translated_files} "${PROJECT_SOURCE_DIR}/${file}")
endforeach(file ${potfiles})
foreach(file ${translated_files})
if(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/POTFILES)
file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/POTFILES "${file}\n")
else(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/POTFILES)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/POTFILES "${file}\n")
endif(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/POTFILES)
endforeach(file ${translated_files})
# xgettext creates schroot.pot
if(GIT_RELEASE_ENABLE)
# Always update potfile when dependencies change. Don't change
# the date in the pot file, since this dirties the source
# directory, but do allow any other change.
message("grep '^\"POT-Creation-Date: ' '${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot' | sed -e 's;^\"POT-Creation-Date: \\(.*\\)\\\\n\";\\1;'")
execute_process(COMMAND sh -c "grep '^\"POT-Creation-Date: ' '${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot' | sed -e 's;^\"POT-Creation-Date: \\(.*\\)\\\\n\";\\1;'"
OUTPUT_VARIABLE pot_date
RESULT_VARIABLE grep_pot_status
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
string(REGEX REPLACE "\n" "" pot_date "${pot_date}")
add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
COMMAND xgettext --default-domain=${domain} --add-comments=TRANSLATORS:
${xgettext_options} --files-from "${CMAKE_CURRENT_BINARY_DIR}/POTFILES"
--copyright-holder=${copyright_holder}
--msgid-bugs-address=${bug_address}
-d "${domain}" -p "${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND ${CMAKE_COMMAND} -E rename "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.po" "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
COMMAND sed -i -e 's;^\"POT-Creation-Date: \\(.*\\)\\\\n\";\"POT-Creation-Date: ${pot_date}\\\\n\";' "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
DEPENDS ${translated_files}
VERBATIM)
add_custom_target(update-pot DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot")
else(GIT_RELEASE_ENABLE)
# Only update potfile manually
add_custom_target(update-pot
COMMAND xgettext --default-domain=${domain} --add-comments=TRANSLATORS:
${xgettext_options} --files-from "${CMAKE_CURRENT_BINARY_DIR}/POTFILES"
--copyright-holder=${copyright_holder}
--msgid-bugs-address=${bug_address}
-d "${domain}" -p "${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND ${CMAKE_COMMAND} -E rename "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.po" "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
DEPENDS ${translated_files}
VERBATIM)
endif(GIT_RELEASE_ENABLE)
# msgmerge --update
foreach(pofile ${po_files})
add_custom_command(OUTPUT "${pofile}"
COMMAND msgmerge --update "${pofile}"
"${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
COMMAND touch "${pofile}"
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${domain}.pot"
VERBATIM)
endforeach(pofile)
add_custom_target(update-po DEPENDS ${po_files})
# msgfmt
foreach(lang ${languages})
add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo"
COMMAND ${CMAKE_COMMAND} -E remove "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo"
COMMAND msgfmt -c --statistics -o "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo"
"${CMAKE_CURRENT_SOURCE_DIR}/${lang}.po"
COMMAND touch "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo"
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${lang}.po"
VERBATIM)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo"
DESTINATION "${SCHROOT_LOCALE_DIR}/${lang}/LC_MESSAGES"
RENAME "${domain}.mo")
set(gmo_files ${gmo_files} "${CMAKE_CURRENT_BINARY_DIR}/${lang}.gmo")
endforeach(lang)
if(GIT_RELEASE_ENABLE)
add_dependencies(git-release update-pot update-po)
endif(GIT_RELEASE_ENABLE)
add_custom_target(update-gmo ALL DEPENDS ${gmo_files})
add_custom_target(po-notify
COMMAND podebconf-report-po --call --withtranslators --noforce --podir=${CMAKE_CURRENT_SOURCE_DIR})
endif(BUILD_NLS)
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