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find_package(Gettext REQUIRED)
find_program(XGETTEXT_PRG xgettext)
find_program(ICONV_PRG iconv)
mark_as_advanced(
GETTEXT_MSGFMT_EXECUTABLE
GETTEXT_MSGMERGE_EXECUTABLE
ICONV_PRG
XGETTEXT_PRG)
option(ENABLE_LANGUAGES "Localizations to build" ON)
if(ENABLE_LANGUAGES)
set(LANGUAGES
af
ca
cs
da
de
en_GB
eo
es
fi
fr
ga
it
ja
ko.UTF-8
nl
no
pl.UTF-8
pt_BR
ru
sk
sv
tr
uk
vi
zh_CN.UTF-8
zh_TW.UTF-8)
endif()
if(HAVE_WORKING_LIBINTL AND GETTEXT_FOUND AND XGETTEXT_PRG AND ICONV_PRG)
set(ENV{OLD_PO_FILE_INPUT} yes)
set(ENV{OLD_PO_FILE_OUTPUT} yes)
set(NVIM_RELATIVE_SOURCES)
foreach(SRC ${NVIM_SOURCES} ${NVIM_HEADERS})
file(RELATIVE_PATH RELATIVE_SRC ${CMAKE_CURRENT_SOURCE_DIR} ${SRC})
list(APPEND NVIM_RELATIVE_SOURCES ${RELATIVE_SRC})
endforeach()
set(NVIM_POT ${CMAKE_CURRENT_BINARY_DIR}/nvim.pot)
list(SORT NVIM_RELATIVE_SOURCES)
add_custom_command(
OUTPUT ${NVIM_POT}
COMMAND $<TARGET_FILE:nvim> -u NONE -i NONE -n --headless --cmd "set cpo+=+"
-S ${CMAKE_CURRENT_SOURCE_DIR}/tojavascript.vim ${NVIM_POT} ${PROJECT_SOURCE_DIR}/runtime/optwin.vim
COMMAND ${XGETTEXT_PRG} -o ${NVIM_POT} --default-domain=nvim
--add-comments --keyword=_ --keyword=N_ --keyword=NGETTEXT:1,2
-D ${CMAKE_CURRENT_SOURCE_DIR} -D ${CMAKE_CURRENT_BINARY_DIR}
${NVIM_RELATIVE_SOURCES} optwin.js
COMMAND $<TARGET_FILE:nvim> -u NONE -i NONE -n --headless --cmd "set cpo+=+"
-S ${CMAKE_CURRENT_SOURCE_DIR}/fixfilenames.vim ${NVIM_POT} ../../../runtime/optwin.vim
VERBATIM
DEPENDS ${NVIM_SOURCES} nvim nvim_runtime_deps)
set(LANGUAGE_MO_FILES)
set(UPDATE_PO_TARGETS)
macro(BuildMo name)
set(poFile ${CMAKE_CURRENT_SOURCE_DIR}/${name}.po)
set(moFile ${CMAKE_CURRENT_BINARY_DIR}/${name}.mo)
add_custom_command(
OUTPUT ${moFile}
COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${moFile} ${poFile}
DEPENDS ${poFile} ${NVIM_POT})
install_helper(
FILES ${moFile}
DESTINATION ${CMAKE_INSTALL_LOCALEDIR}/${name}/LC_MESSAGES
RENAME ${PROJECT_NAME}.mo)
list(APPEND LANGUAGE_MO_FILES ${moFile})
endmacro()
macro(CheckPo name)
set(poFile ${CMAKE_CURRENT_SOURCE_DIR}/${name}.po)
add_custom_target(check-po-${name}
COMMAND $<TARGET_FILE:nvim> -u NONE -n -e
-S ${CMAKE_CURRENT_SOURCE_DIR}/check.vim
-c "if error == 0 | q | endif" -c cq ${poFile} ||
${CMAKE_COMMAND} -E echo "${name}.po failed the check."
COMMENT "Checking ${name}.po"
VERBATIM
DEPENDS ${poFile})
endmacro()
macro(BuildPoIconvGenericWithCharset
lang inputName outputName inputEnc outputEnc outputCharSet)
set(inputFile ${CMAKE_CURRENT_SOURCE_DIR}/${inputName}.po)
set(outputFile ${CMAKE_CURRENT_SOURCE_DIR}/${outputName}.po)
add_custom_target(update-po-${lang}
COMMAND ${CMAKE_COMMAND}
-D ICONV_PRG=${ICONV_PRG}
-D INPUT_FILE=${inputFile}
-D OUTPUT_FILE=${outputFile}
-D INPUT_ENC=${inputEnc}
-D OUTPUT_ENC=${outputEnc}
-D OUTPUT_CHARSET=${outputCharSet}
-P ${PROJECT_SOURCE_DIR}/cmake/ConvertPo.cmake
COMMENT "Updating ${outputName}.po"
DEPENDS ${inputFile})
CheckPo(${outputName})
list(APPEND UPDATE_PO_TARGETS update-po-${lang})
endmacro()
macro(BuildPoIconvGeneric lang inputName outputName inputEnc outputEnc)
# Most of the time, the output charset is the same as the iconv output
# encoding.
BuildPoIconvGenericWithCharset(
${lang} ${inputName} ${outputName} ${inputEnc} ${outputEnc} ${outputEnc})
endmacro()
macro(BuildPoIconv name inputEnc outputEnc)
set(lang ${name}.${outputEnc})
set(inputName ${name})
if(outputEnc STREQUAL utf-8)
set(outputName ${name}.UTF-8)
else()
set(outputName ${lang})
endif()
BuildPoIconvGeneric(
${lang} ${inputName} ${outputName} ${inputEnc} ${outputEnc})
endmacro()
# Create some translations from others.
if(";${LANGUAGES};" MATCHES ";ja;")
BuildPoIconv(ja utf-8 euc-jp)
BuildMo(ja.euc-jp)
endif()
if(";${LANGUAGES};" MATCHES ";cs;")
BuildPoIconv(cs ISO-8859-2 cp1250)
BuildMo(cs.cp1250)
endif()
if(";${LANGUAGES};" MATCHES ";sk;")
BuildPoIconv(sk ISO-8859-2 cp1250)
BuildMo(sk.cp1250)
endif()
add_custom_target(update-po-nb
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_CURRENT_SOURCE_DIR}/no.po ${CMAKE_CURRENT_SOURCE_DIR}/nb.po
DEPENDS no.po)
list(APPEND UPDATE_PO_TARGETS update-po-nb)
if(";${LANGUAGES};" MATCHES ";no;")
CheckPo(nb)
BuildMo(nb)
endif()
foreach(LANGUAGE ${LANGUAGES})
set(poFile "${CMAKE_CURRENT_SOURCE_DIR}/${LANGUAGE}.po")
add_custom_target(update-po-${LANGUAGE}
COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} -q --update --backup=none --sort-by-file
${poFile} ${NVIM_POT}
COMMENT "Updating ${LANGUAGE}.po"
DEPENDS ${NVIM_POT})
CheckPo(${LANGUAGE})
list(APPEND UPDATE_PO_TARGETS update-po-${LANGUAGE})
BuildMo(${LANGUAGE})
endforeach()
add_custom_target(translations ALL DEPENDS ${LANGUAGE_MO_FILES})
add_custom_target(update-po DEPENDS ${UPDATE_PO_TARGETS})
endif()
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