diff options
Diffstat (limited to 'app/i18n/CMakeLists.txt')
| -rw-r--r-- | app/i18n/CMakeLists.txt | 248 |
1 files changed, 157 insertions, 91 deletions
diff --git a/app/i18n/CMakeLists.txt b/app/i18n/CMakeLists.txt index e07ed7a..7e245c5 100644 --- a/app/i18n/CMakeLists.txt +++ b/app/i18n/CMakeLists.txt @@ -1,129 +1,195 @@ -PROJECT(i18n) +# +# handle translation using gettext +# +project(i18n) # List of the supported locales. -SET(XTRKCAD_LOCALE_IDS +set(xtrkcad_locale_ids + cy_GB de_DE fi fr_FR pt_BR + ru ) # Misc variables -SET(XTC_LOCALE_TARGETS ) -SET(POTFILE "${i18n_BINARY_DIR}/${XTRKCAD_PACKAGE}.pot") -SET(XGTKEYWORDS +set(xtc_locale_targets) +set(potfile "${i18n_BINARY_DIR}/${XTRKCAD_PACKAGE}.pot") +set(xgtkeywords --keyword=_ --keyword=p_ - --keyword=N_) + --keyword=N_ +) + +# +# Find programs, registry is used on Windows to find the installation path + +find_program(xtc_xgettext xgettext PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) +find_program(xtc_msginit msginit PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) +find_program(xtc_msgmerge msgmerge PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) +find_program(xtc_msgfmt msgfmt PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) +set(xtc_translator "" CACHE FILEPATH "Translator program for editing the .po files.") +mark_as_advanced(xtc_xgettext xtc_msginit xtc_msgmerge + xtc_msgfmt xtc_translator) + +# +# Extract the translatable strings from text files +# +# Custom string extractor utility +add_executable(stripmsg stripmsg.c) -# Programs -FIND_PROGRAM(XTC_XGETTEXT xgettext PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) -FIND_PROGRAM(XTC_MSGINIT msginit PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) -FIND_PROGRAM(XTC_MSGMERGE msgmerge PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) -FIND_PROGRAM(XTC_MSGFMT msgfmt PATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\;InstallPath]/bin ) -SET(XTC_TRANSLATOR "" CACHE FILEPATH "Translator program for editing the .po files.") -MARK_AS_ADVANCED(XTC_XGETTEXT XTC_MSGINIT XTC_MSGMERGE - XTC_MSGFMT XTC_TRANSLATOR) +# Create custom message files list +file(GLOB_RECURSE xtc_custom_msg_files + ${XTrkCAD_SOURCE_DIR}/*.xtq + ${XTrkCAD_SOURCE_DIR}/*.xtr + ${XTrkCAD_SOURCE_DIR}/*.tip) +# Extract translatable strings from custom message files to one temporary file +add_custom_target( + custmsg + COMMAND stripmsg ${xtc_custom_msg_files} > ${CMAKE_CURRENT_BINARY_DIR}/custmsg.h + DEPENDS stripmsg ${xtc_custom_msg_files} +) + +set_target_properties( + stripmsg custmsg + PROPERTIES FOLDER i18n +) + +# # Create the list of the original source files. -FILE(GLOB_RECURSE XGT_SOURCE_FILES - RELATIVE ${i18n_SOURCE_DIR} - ${XTrkCAD_SOURCE_DIR}/*.c - ${XTrkCAD_SOURCE_DIR}/*.h) - -# add wlib files that have translatable strings -FILE(RELATIVE_PATH TEMP_FILENAME ${i18n_SOURCE_DIR} "${wlib_SOURCE_DIR}/mswlib/mswmisc.c") -LIST(APPEND XGT_SOURCE_FILES ${TEMP_FILENAME}) - -# Dynamically generated files, such as messages.h and bllnhlp.c, must be added -# to the list manually to make sure that everything works properly. -# "FILE(RELATIVE_PATH ..." is used to get rid of the absolute paths like -# "/home/my_funny_username/very_long_path_to_my_projects/source_file.c" -# in the .pot and .po files. -FILE(RELATIVE_PATH TEMP_FILENAME ${i18n_SOURCE_DIR} "${help_BINARY_DIR}/messages.h") -LIST(APPEND XGT_SOURCE_FILES ${TEMP_FILENAME}) -FILE(RELATIVE_PATH TEMP_FILENAME ${i18n_SOURCE_DIR} "${XTrkCAD_BINARY_DIR}/app/bin/bllnhlp.c") -LIST(APPEND XGT_SOURCE_FILES ${TEMP_FILENAME}) -FILE(RELATIVE_PATH TEMP_FILENAME ${i18n_SOURCE_DIR} "${CMAKE_CURRENT_BINARY_DIR}/custmsg.h") -LIST(APPEND XGT_SOURCE_FILES ${TEMP_FILENAME}) + +get_target_property(sourcefiles xtrkcad-lib SOURCES) +foreach( file ${sourcefiles}) + # + # do not scan dependent objects / libraries for translatable strings + string(FIND "${file}" "TARGET_OBJECTS:" result) + if(result EQUAL -1) + # + # bllnhlp is generated in the build directory and has to be special cased + string(COMPARE NOTEQUAL ${file} "bllnhlp.c" RESULT) + if(RESULT) + cmake_path(ABSOLUTE_PATH file BASE_DIRECTORY ${xtrkcad-lib_SOURCE_DIR} ) + cmake_path(RELATIVE_PATH file BASE_DIRECTORY ${i18n_SOURCE_DIR}) + list(APPEND xgt_source_files ${file}) + endif() + endif() +endforeach() + +# +# add file with translatable strings +set(SOURCEFILES + "${xtrkcad-lib_SOURCE_DIR}/misc.c" + "${wlib_SOURCE_DIR}/mswlib/mswmisc.c" + "${messagefile_BINARY_DIR}/messages.h" + "${CMAKE_CURRENT_BINARY_DIR}/custmsg.h" + "${XTrkCAD_BINARY_DIR}/app/help/bllnhlp.c" +) + +foreach( file ${SOURCEFILES}) + cmake_path(RELATIVE_PATH + file + BASE_DIRECTORY ${i18n_SOURCE_DIR} + ) + list(APPEND xgt_source_files ${file}) +endforeach() # Extract strings and create xtrkcad.pot -ADD_CUSTOM_COMMAND( - OUTPUT ${POTFILE} - COMMAND ${XTC_XGETTEXT} ${XGTKEYWORDS} --add-comments=i18n -d ${GETTEXT_PACKAGE} -F -o ${POTFILE} --from-code=ISO-8859-15 ${XGT_SOURCE_FILES} - DEPENDS xtrkcad ${CMAKE_CURRENT_BINARY_DIR}/custmsg.h +add_custom_command( + OUTPUT ${potfile} + COMMAND ${xtc_xgettext} + ${xgtkeywords} + --add-comments=i18n + -d ${GETTEXT_PACKAGE} + -F + -o ${potfile} + --from-code=ISO-8859-15 ${xgt_source_files} + DEPENDS custmsg WORKING_DIRECTORY ${i18n_SOURCE_DIR} - ) +) -# Loop through the list of the supported locales -FOREACH(localeid ${XTRKCAD_LOCALE_IDS}) - SET(POFILE ${i18n_SOURCE_DIR}/${localeid}.po) - SET(MOFILE_DIR ${i18n_BINARY_DIR}/${localeid}/LC_MESSAGES) - SET(MOFILE ${MOFILE_DIR}/${XTRKCAD_PACKAGE}.mo) + +# +# function to create and update the po-file for a locale + +function(updatepofile locale) + set(pofile ${i18n_SOURCE_DIR}/${locale}.po) + set(mofile_dir ${i18n_BINARY_DIR}/${locale}/LC_MESSAGES) + set(mofile ${mofile_dir}/${XTRKCAD_PACKAGE}.mo) # Merge .pot file changes to .po file - ADD_CUSTOM_TARGET(msgmerge-${localeid} - COMMAND ${XTC_MSGMERGE} -U --backup=none ${POFILE} ${POTFILE} - DEPENDS ${POTFILE} ${POFILE} - ) + add_custom_target(msgmerge-${locale} + COMMAND ${xtc_msgmerge} -U --backup=none ${pofile} ${potfile} + COMMAND ${xtc_msgfmt} -c -v -o ${mofile} ${pofile} + DEPENDS messages ${pofile} + ) # If new locale id was added, add .po file creation routine - IF(NOT EXISTS ${POFILE}) - ADD_CUSTOM_COMMAND( - OUTPUT ${POFILE} - COMMAND ${XTC_MSGINIT} -l ${localeid} -o ${POFILE} -i ${POTFILE} - DEPENDS ${POTFILE} + if(NOT EXISTS ${pofile}) + add_custom_command( + OUTPUT ${pofile} + COMMAND ${xtc_msginit} -l ${locale} -o ${pofile} -i ${potfile} + DEPENDS ${potfile} ) - ENDIF(NOT EXISTS ${POFILE}) - - FILE(MAKE_DIRECTORY ${MOFILE_DIR}) + endif() - # Compile .po file to binary format .mo file - ADD_CUSTOM_COMMAND( - OUTPUT ${MOFILE} - COMMAND ${XTC_MSGFMT} -c -v -o ${MOFILE} ${POFILE} - DEPENDS ${POFILE} - ) + file(MAKE_DIRECTORY ${mofile_dir}) # If translator program was given, add target to edit .po files with it - IF(XTC_TRANSLATOR) - ADD_CUSTOM_TARGET(msgtranslate-${localeid} - COMMAND ${XTC_TRANSLATOR} ${POFILE} - ) - ENDIF(XTC_TRANSLATOR) + if(xtc_translator) + add_custom_target(msgtranslate-${locale} + COMMAND ${xtc_translator} ${pofile} + ) + endif() + + # Compile .po file to binary format .mo file + add_custom_command( + OUTPUT ${mofile} + COMMAND ${xtc_msgfmt} -c -v -o ${mofile} ${pofile} + DEPENDS ${pofile} + ) # Install all .mo files - INSTALL( - FILES ${MOFILE} - DESTINATION ${XTRKCAD_LOCALE_INSTALL_DIR}/${localeid}/LC_MESSAGES + install( + FILES ${mofile} + DESTINATION ${XTRKCAD_LOCALE_INSTALL_DIR}/${locale}/LC_MESSAGES ) - SET(XTC_LOCALE_TARGETS - ${XTC_LOCALE_TARGETS} + set_target_properties( + msgmerge-${locale} + PROPERTIES FOLDER i18n + ) + + set(xtc_locale_targets + ${xtc_locale_targets} ${i18n_BINARY_DIR}/${localeid}/LC_MESSAGES/xtrkcad.mo - ) + PARENT_SCOPE + ) +endfunction() + +# +# Loop through the list of the supported locales -ENDFOREACH(localeid) +foreach(localeid ${xtrkcad_locale_ids}) + updatepofile(${localeid}) +endforeach(localeid) -# Target to be executed with "make all". Xtrkcad must be built before this to + +# xTrackCAD must be built before this to # make sure that the dynamically generated files messages.h and bllnhlp.c are # up to date. -ADD_CUSTOM_TARGET(messages ALL - DEPENDS xtrkcad ${POTFILE} ${XTC_LOCALE_TARGETS} - ) +add_custom_target(messages + DEPENDS xtrkcad ${potfile} +) -# Custom message files list -FILE(GLOB_RECURSE XTC_CUSTOM_MSG_FILES - ${XTrkCAD_SOURCE_DIR}/*.xtq - ${XTrkCAD_SOURCE_DIR}/*.xtr - ${XTrkCAD_SOURCE_DIR}/*.tip) +set_target_properties( + messages + PROPERTIES FOLDER i18n +) -# Custom string extractor utility -ADD_EXECUTABLE(stripmsg stripmsg.c) +# Utility target for building all translations +add_custom_target(alltranslations ALL + DEPENDS ${xtc_locale_targets} +) -# Extract translatable strings from custom message files to one temporary file -ADD_CUSTOM_COMMAND( - OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/custmsg.h - COMMAND stripmsg ${XTC_CUSTOM_MSG_FILES} > ${CMAKE_CURRENT_BINARY_DIR}/custmsg.h - DEPENDS stripmsg ${XTC_CUSTOM_MSG_FILES} - ) |