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Diffstat (limited to 'qnetchess/cmake/modules/TDEL10n.cmake')
| -rw-r--r-- | qnetchess/cmake/modules/TDEL10n.cmake | 1151 |
1 files changed, 1151 insertions, 0 deletions
diff --git a/qnetchess/cmake/modules/TDEL10n.cmake b/qnetchess/cmake/modules/TDEL10n.cmake new file mode 100644 index 00000000..62aad3a3 --- /dev/null +++ b/qnetchess/cmake/modules/TDEL10n.cmake @@ -0,0 +1,1151 @@ +################################################# +# +# (C) 2018-2019 Slávek Banko +# slavek (DOT) banko (AT) axis.cz +# +# Improvements and feedback are welcome +# +# This file is released under GPL >= 2 +# +################################################# + + +##### include essential TDE macros ############## + +set( MASTER_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" ) +include( TDEMacros ) + + +##### verify required programs ################## + +if( NOT DEFINED TDE_PREFIX AND IS_DIRECTORY /opt/trinity ) + set( TDE_PREFIX "/opt/trinity" ) +else( ) + set( TDE_PREFIX "/usr" ) +endif( ) + +if( NOT DEFINED KDE_XGETTEXT_EXECUTABLE ) + find_program( KDE_XGETTEXT_EXECUTABLE + NAMES kde-xgettext + HINTS "${TDE_PREFIX}/bin" + ) + if( "${KDE_XGETTEXT_EXECUTABLE}" STREQUAL "KDE_XGETTEXT_EXECUTABLE-NOTFOUND" ) + tde_message_fatal( "kde-xgettext is required but not found" ) + endif( ) +endif( ) + +if( NOT DEFINED XGETTEXT_EXECUTABLE ) + find_program( XGETTEXT_EXECUTABLE + NAMES xgettext + HINTS "${TDE_PREFIX}/bin" + ) + if( "${XGETTEXT_EXECUTABLE}" STREQUAL "XGETTEXT_EXECUTABLE-NOTFOUND" ) + tde_message_fatal( "xgettext is required but not found" ) + endif( ) + execute_process( + COMMAND ${XGETTEXT_EXECUTABLE} --version + OUTPUT_VARIABLE _xgettext_version + ERROR_VARIABLE _xgettext_version + ) + string( REGEX REPLACE "^xgettext[^\n]* ([^ ]*)\n.*" "\\1" _xgettext_version ${_xgettext_version} ) + if( "${_xgettext_version}" VERSION_LESS "0.19" ) + tde_message_fatal( "xgettext version >= 0.19 is required but found only ${_xgettext_version}" ) + endif( ) +endif( ) + +if( NOT DEFINED MSGUNIQ_EXECUTABLE ) + find_program( MSGUNIQ_EXECUTABLE + NAMES msguniq + HINTS "${TDE_PREFIX}/bin" + ) + if( "${MSGUNIQ_EXECUTABLE}" STREQUAL "MSGUNIQ_EXECUTABLE-NOTFOUND" ) + tde_message_fatal( "msguniq is required but not found" ) + endif( ) +endif( ) + +if( NOT DEFINED MSGCAT_EXECUTABLE ) + find_program( MSGCAT_EXECUTABLE + NAMES msgcat + HINTS "${TDE_PREFIX}/bin" + ) + if( "${MSGCAT_EXECUTABLE}" STREQUAL "MSGCAT_EXECUTABLE-NOTFOUND" ) + tde_message_fatal( "msgcat is required but not found" ) + endif( ) +endif( ) + +if( NOT DEFINED PO4A_GETTEXTIZE_EXECUTABLE ) + find_program( PO4A_GETTEXTIZE_EXECUTABLE + NAMES po4a-gettextize + HINTS "${TDE_PREFIX}/bin" + ) + if( "${PO4A_GETTEXTIZE_EXECUTABLE}" STREQUAL "PO4A_GETTEXTIZE_EXECUTABLE-NOTFOUND" ) + tde_message_fatal( "po4a-gettextize is required but not found" ) + endif( ) + execute_process( + COMMAND ${PO4A_GETTEXTIZE_EXECUTABLE} --version + OUTPUT_VARIABLE _po4a_version + ERROR_VARIABLE _po4a_version + ) + string( REGEX REPLACE "^po4a-gettextize[^\n]* ([^ ]*)\n.*" "\\1" _po4a_version ${_po4a_version} ) + if( "${_po4a_version}" VERSION_LESS "0.45" ) + tde_message_fatal( "po4a version >= 0.45 is required but found only ${_po4_version}" ) + endif( ) +endif( ) + +if( NOT DEFINED TDE_COMMON_TEXTS_POT ) + get_filename_component( TDE_SOURCE_BASE "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE ) + while( (NOT EXISTS "${TDE_SOURCE_BASE}/tdelibs" + OR NOT IS_DIRECTORY "${TDE_SOURCE_BASE}/tdelibs" ) + AND NOT "${TDE_SOURCE_BASE}" STREQUAL "/" ) + get_filename_component( TDE_SOURCE_BASE "${TDE_SOURCE_BASE}" PATH ) + endwhile( ) + find_file( TDE_COMMON_TEXTS_POT + NAMES tde.pot + HINTS "${TDE_SOURCE_BASE}/tdelibs" "${TDE_PREFIX}/include" "${TDE_PREFIX}/include/tde" + ) + if( "${TDE_COMMON_TEXTS_POT}" STREQUAL "TDE_COMMON_TEXTS_POT-NOTFOUND" ) + tde_message_fatal( "translation template with common texts not found" ) + endif( ) +endif( ) + + +################################################# +##### +##### tde_l10n_add_subdirectory +##### +##### The function simulates the add_subdirectory() behavior, but +##### the CMakeL10n.txt file is used instead of CMakeLists.txt. +##### + +function( tde_l10n_add_subdirectory _dir ) + set( CMAKE_CURRENT_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${_dir}" ) + set( CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/${_dir}" ) + include( ${CMAKE_CURRENT_SOURCE_DIR}/CMakeL10n.txt ) +endfunction( ) + + +################################################# +##### +##### tde_l10n_auto_add_subdirectories +##### +##### The function is equivalent to tde_auto_add_subdirectories, but +##### the CMakeL10n.txt file is used instead of CMakeLists.txt. +##### + +function( tde_l10n_auto_add_subdirectories ) + file( GLOB _dirs RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/*" ) + foreach( _dir ${_dirs} ) + if( IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${_dir} + AND NOT ${_dir} STREQUAL ".svn" + AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_dir}/CMakeL10n.txt ) + tde_l10n_add_subdirectory( ${_dir} ) + endif( ) + endforeach( ) +endfunction( ) + + +################################################# +##### +##### tde_l10n_create_template +##### +##### Macro is used to generate a translation template - POT file. +##### +##### Syntax: +##### tde_l10n_create_template( +##### [CATALOG] file_name +##### [SOURCES source_spec [source_spec]] +##### [COMMENT tag] +##### [EXCLUDES regex [regex]] +##### [KEYWORDS keyword [keyword]] +##### [ATTRIBUTES attrib_spec [attrib_spec]] +##### [X-POT common_texts.pot] +##### [DESTINATION directory] +##### ) +##### +##### Where: +##### CATALOG determines the target file name (without pot suffix). +##### SOURCES can be specified by several options: +##### a) Do not specify anything +##### - all usual source files will be automatically searched. +##### b) Enter the directory name - for example, '.' or 'src' +##### - all the usual source files in the specified directory +##### and subdirectories will be searched. +##### c) Enter the mask - for example '*.cpp' +##### - all files with the specified mask will be searched. +##### d) Specify the name of the individual file. +##### The methods from b) to d) can be combined. +##### EXCLUDES determines which files are to be excluded from processing +##### COMMENT determines additional comment to extract by xgettext. +##### KEYWORDS determines additional keywords for xgettext. +##### Use "-" if is needed to disable default keywords. +##### ATTRIBUTES determines files and specification for extractattr: +##### source_spec:element,attribute[,context][[:element,attribute[,context]]...] +##### X-POT entries from common_texts.pot are not extracted +##### By default, "tde.pot" is searched for and used. +##### Use "-" to skip this. +##### DESTINATION determines directory to save translation template. +##### The destination directory is determined as follows: +##### a) Directory is specified as an argument. +##### b) The variable POT_SOURCE_DIR is set. +##### c) There is a 'translations' directory. +##### d) There is a 'po' directory. +##### +##### Note: +##### Editing the _files list inside foreach( ${_files} ) below in the +##### code is safe, because in CMake foreach parameters are evaluated +##### before the loop starts. Therefore, the changes in the list inside +##### the loop do not have an unwanted impact on the loop processing. +##### + +macro( tde_l10n_create_template ) + + unset( _catalog ) + unset( _sources ) + unset( _excludes ) + unset( _files ) + unset( _desktops ) + unset( _pots ) + unset( _dest ) + unset( _keywords_add ) + unset( _comment ) + unset( _attributes ) + unset( _exclude_pot ) + unset( _pot ) + unset( _directive ) + set( _var _catalog ) + set( _keywords_c_default "i18n" "i18n:1,2" "tr2i18n" "tr2i18n:1,2" "I18N_NOOP" "I18N_NOOP2" ) + set( _keywords_desktop_default "Description" "ExtraNames" "X-TDE-Submenu" ) + + foreach( _arg ${ARGN} ) + + # found directive "CATALOG" + if( "+${_arg}" STREQUAL "+CATALOG" ) + unset( _catalog ) + set( _var _catalog ) + set( _directive 1 ) + endif( ) + + # found directive "SOURCES" + if( "+${_arg}" STREQUAL "+SOURCES" ) + unset( _sources ) + set( _var _sources ) + set( _directive 1 ) + endif( ) + + # found directive "EXCLUDES" + if( "+${_arg}" STREQUAL "+EXCLUDES" ) + unset( _excludes ) + set( _var _excludes ) + set( _directive 1 ) + endif( ) + + # found directive "DESTINATION" + if( "+${_arg}" STREQUAL "+DESTINATION" ) + unset( _dest ) + set( _var _dest ) + set( _directive 1 ) + endif( ) + + # found directive "COMMENT" + if( "+${_arg}" STREQUAL "+COMMENT" ) + unset( _comment ) + set( _var _comment ) + set( _directive 1 ) + endif( ) + + # found directive "KEYWORDS" + if( "+${_arg}" STREQUAL "+KEYWORDS" ) + unset( _keywords_add ) + set( _var _keywords_add ) + set( _directive 1 ) + endif( ) + + # found directive "ATTRIBUTES" + if( "+${_arg}" STREQUAL "+ATTRIBUTES" ) + unset( _attributes ) + set( _var _attributes ) + set( _directive 1 ) + endif( ) + + # found directive "X-POT" + if( "+${_arg}" STREQUAL "+X-POT" ) + unset( _exclude_pot ) + set( _var _exclude_pot ) + set( _directive 1 ) + endif( ) + + # collect data + if( _directive ) + unset( _directive ) + elseif( _var ) + list( APPEND ${_var} ${_arg} ) + endif( ) + + endforeach( ) + + # verify catalog + if( NOT _catalog ) + tde_message_fatal( "the name of the translation catalog is not defined" ) + endif( ) + + # determine the destination directory + if( NOT _dest ) + if( POT_SOURCE_DIR ) + set( _dest ${POT_SOURCE_DIR} ) + elseif( EXISTS "${MASTER_SOURCE_DIR}/translations" ) + set( _dest "${MASTER_SOURCE_DIR}/translations/" ) + elseif( EXISTS "${MASTER_SOURCE_DIR}/po" ) + set( _dest "${MASTER_SOURCE_DIR}/po/" ) + else( ) + tde_message_fatal( "cannot determine destination directory" ) + endif( ) + endif( ) + if( ${_dest} MATCHES "[^/]$" ) + set( _dest "${_dest}/" ) + endif( ) + if( ${_dest} MATCHES "^[^/]" ) + set( _dest "${CMAKE_CURRENT_SOURCE_DIR}/${_dest}" ) + endif( ) + + get_filename_component( _potFilename "${_dest}${_catalog}.pot" ABSOLUTE ) + file( RELATIVE_PATH _potFilename ${CMAKE_SOURCE_DIR} ${_potFilename} ) + message( STATUS "Create translation template ${_potFilename}" ) + + # verify sources + if( NOT _sources AND NOT _attributes ) + # add current directory + list( APPEND _sources "." ) + endif( ) + foreach( _src ${_sources} ) + + # add all source files from directory + if( IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${_src} ) + if( ${_src} STREQUAL "." ) + set( _dir "${CMAKE_CURRENT_SOURCE_DIR}" ) + else( ) + set( _dir "${CMAKE_CURRENT_SOURCE_DIR}/${_src}" ) + endif( ) + file( GLOB_RECURSE _add_files + RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} + ${_dir}/*.c + ${_dir}/*.cc + ${_dir}/*.cpp + ${_dir}/*.h + ${_dir}/*.kcfg + ${_dir}/*.rc + ${_dir}/*.ui + ) + list( SORT _add_files ) + list( APPEND _files ${_add_files} ) + + # add files by the specified mask + elseif( ${_src} MATCHES "(\\*|\\?)" ) + file( GLOB_RECURSE _add_files + RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/${_src} + ) + list( SORT _add_files ) + list( APPEND _files ${_add_files} ) + + # add a individual file + elseif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_src} ) + list( APPEND _files ${_src} ) + endif( ) + + endforeach( ) + + # filter files by excludes + if( _excludes ) + foreach( _src ${_files} ) + foreach( _exclude ${_excludes} ) + if( ${_src} MATCHES ${_exclude} ) + list( REMOVE_ITEM _files ${_src} ) + endif( ) + endforeach( ) + endforeach( ) + endif( ) + if( NOT _files AND NOT _attributes ) + tde_message_fatal( "no source files found" ) + endif( ) + + # prepare x-pot + if( NOT _exclude_pot ) + set( _exclude_pot "${TDE_COMMON_TEXTS_POT}" ) + endif( ) + if( "${_exclude_pot}" STREQUAL "-" ) + unset( _exclude_pot ) + else( ) + if( ${_exclude_pot} MATCHES "^[^/]" ) + set( _exclude_pot "${CMAKE_CURRENT_SOURCE_DIR}/${_exclude_pot}" ) + endif( ) + set( _exclude_pot "-x${_exclude_pot}" ) + endif( ) + + # prepare comment + if( NOT "${_comment}" STREQUAL "" ) + if( "${_comment}" STREQUAL "-" OR "${_comment}" STREQUAL "all" ) + set( _comment "-c" ) + else( ) + set( _comment "-c${_comment}" ) + endif( ) + endif( ) + + # prepare keywords + unset( _keywords_c ) + unset( _keywords_desktop ) + foreach( _keyword ${_keywords_c_default} ${_keywords_add} ) + if( "${_keyword}" STREQUAL "-" ) + unset( _keywords_c ) + unset( _keyword ) + endif( ) + list( APPEND _keywords_c "-k${_keyword}" ) + endforeach( ) + foreach( _keyword ${_keywords_desktop_default} ${_keywords_add} ) + if( "${_keyword}" STREQUAL "-" ) + unset( _keywords_desktop ) + unset( _keyword ) + endif( ) + list( APPEND _keywords_desktop "-k${_keyword}" ) + endforeach( ) + + # prepare resource files *.kcfg, *.rc and *.ui + foreach( _src ${_files} ) + if( ${_src} MATCHES "\\.(kcfg|rc|ui)(\\.cmake)?$" ) + set( _src_index 0 ) + set( _src_l10n "${_src}.tde_l10n" ) + list( FIND _files "${_src_l10n}" _src_file_index ) + while( "${_src_file_index}" GREATER -1 ) + set( _src_l10n "${_src}.tde_l10n${_src_index}" ) + list( FIND _files "${_src_l10n}" _src_file_index ) + math( EXPR _src_index "${_src_index}+1" ) + endwhile( ) + tde_l10n_prepare_xml( SOURCE ${_src} TARGET ${_src_l10n} ) + list( REMOVE_ITEM _files ${_src} ) + list( APPEND _files "${_src_l10n}" ) + endif( ) + endforeach( ) + + # prepare attributes + if( _attributes ) + foreach( _attrib ${_attributes} ) + if( ${_attrib} MATCHES "^([^:]+):(.+)$" ) + string( REGEX REPLACE "^([^:]+):(.+)$" "\\1" _attrib_glob ${_attrib} ) + string( REGEX REPLACE "^([^:]+):(.+)$" "\\2" _attrib_spec ${_attrib} ) + file( GLOB_RECURSE _attrib_files + RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} + ${CMAKE_CURRENT_SOURCE_DIR}/${_attrib_glob} + ) + if( _excludes ) + foreach( _src ${_attrib_files} ) + foreach( _exclude ${_excludes} ) + if( ${_src} MATCHES ${_exclude} ) + list( REMOVE_ITEM _attrib_files ${_src} ) + endif( ) + endforeach( ) + endforeach( ) + endif( ) + if( _attrib_files ) + list( SORT _attrib_files ) + string( REGEX MATCHALL "[^:]+" _attrib_spec "${_attrib_spec}" ) + foreach( _src ${_attrib_files} ) + set( _src_index 0 ) + set( _src_l10n "${_src}.tde_l10n" ) + list( FIND _files "${_src_l10n}" _src_file_index ) + while( "${_src_file_index}" GREATER -1 ) + set( _src_l10n "${_src}.tde_l10n${_src_index}" ) + list( FIND _files "${_src_l10n}" _src_file_index ) + math( EXPR _src_index "${_src_index}+1" ) + endwhile( ) + tde_l10n_prepare_xmlattr( + SOURCE ${_src} + TARGET ${_src_l10n} + ATTRIBUTES ${_attrib_spec} + ) + list( APPEND _files "${_src_l10n}" ) + endforeach( ) + endif( ) + endif( ) + endforeach( ) + endif( ) + + # prepare tips + foreach( _src ${_files} ) + if( ${_src} MATCHES "(^|/)tips$" ) + tde_l10n_preparetips( ${_src} ) + list( REMOVE_ITEM _files ${_src} ) + list( APPEND _files "${_src}.tde_l10n" ) + endif( ) + endforeach( ) + + # prepare documentation + foreach( _src ${_files} ) + if( ${_src} MATCHES "\\.(ad|adoc|docbook|[1-8])(\\.cmake)?$" ) + if( ${_src} MATCHES "\\.(ad|adoc)(\\.cmake)?$" ) + set( _doc_format "asciidoc" ) + elseif( ${_src} MATCHES "\\.(docbook)(\\.cmake)?$" ) + set( _doc_format "docbook" ) + elseif( ${_src} MATCHES "\\.([1-8])(\\.cmake)?$" ) + set( _doc_format "man" ) + else( ) + set( _doc_format "text" ) + endif( ) + execute_process( + COMMAND ${PO4A_GETTEXTIZE_EXECUTABLE} + -f ${_doc_format} -m ${_src} + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE _potDoc + ) + if( _potDoc ) + string( REPLACE "Content-Type: text/plain; charset=CHARSET" "Content-Type: text/plain; charset=UTF-8" _potDoc "${_potDoc}" ) + string( REPLACE "Content-Transfer-Encoding: ENCODING" "Content-Transfer-Encoding: 8bit" _potDoc "${_potDoc}" ) + file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/${_src}.tde_l10n "${_potDoc}" ) + list( APPEND _pots ${_src}.tde_l10n ) + endif( ) + list( REMOVE_ITEM _files ${_src} ) + endif( ) + endforeach( ) + + # pick desktop files *.desktop and *.protocol + foreach( _src ${_files} ) + if( ${_src} MATCHES "\\.(desktop|protocol)(\\.cmake)?$" ) + list( APPEND _desktops ${_src} ) + list( REMOVE_ITEM _files ${_src} ) + endif( ) + endforeach( ) + + # pick pot files *.pot + foreach( _src ${_files} ) + if( ${_src} MATCHES "\\.pot(\\.cmake)?(\\.tde_l10n)?$" ) + list( APPEND _pots ${_src} ) + list( REMOVE_ITEM _files ${_src} ) + endif( ) + endforeach( ) + + # add common translator info + if( _files ) + list( FIND _excludes "_translatorinfo" _translatorinfo_index ) + if( "${_translatorinfo_index}" LESS 0 ) + set( _translatorinfo + "i18n(\"NAME OF TRANSLATORS\", \"Your names\")\n" + "i18n(\"EMAIL OF TRANSLATORS\", \"Your emails\")\n" + ) + file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/_translatorinfo.tde_l10n ${_translatorinfo} ) + list( INSERT _files 0 "_translatorinfo.tde_l10n" ) + endif( ) + endif( ) + + # create translation template + if( _files ) + execute_process( + COMMAND ${KDE_XGETTEXT_EXECUTABLE} --foreign-user -C + ${_comment} ${_keywords_c} ${_exclude_pot} -o - ${_files} + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE _pot + ) + + # set charset and encoding headers + if( _pot ) + string( REPLACE "Content-Type: text/plain; charset=CHARSET" "Content-Type: text/plain; charset=UTF-8" _pot "${_pot}" ) + string( REPLACE "Content-Transfer-Encoding: ENCODING" "Content-Transfer-Encoding: 8bit" _pot "${_pot}" ) + endif( ) + endif( ) + + # process desktop files + if( _desktops ) + # create translation template for desktop files + if( _pot ) + set( _withPotHeader "--omit-header" ) + else( ) + set( _withPotHeader "--foreign-user" ) + endif( ) + execute_process( + COMMAND ${XGETTEXT_EXECUTABLE} ${_withPotHeader} -L Desktop + ${_keywords_desktop} -o - ${_desktops} + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE _potDesktop + ) + + # merge translation templates + if( _potDesktop ) + if( _pot ) + file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp "${_pot}" ) + file( APPEND ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp "${_potDesktop}" ) + execute_process( + COMMAND ${MSGUNIQ_EXECUTABLE} --use-first + INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE _pot + ) + file( REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp ) + else( ) + set( _pot "${_potDesktop}" ) + + # set charset and encoding headers + string( REPLACE "Content-Type: text/plain; charset=CHARSET" "Content-Type: text/plain; charset=UTF-8" _pot "${_pot}" ) + string( REPLACE "Content-Transfer-Encoding: ENCODING" "Content-Transfer-Encoding: 8bit" _pot "${_pot}" ) + endif( ) + endif( ) + endif( ) + + # merge additional pot files + if( _pots ) + file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp "${_pot}" ) + execute_process( + COMMAND ${MSGCAT_EXECUTABLE} --use-first extracted-pot.tmp ${_pots} + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE _pot + ) + file( REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-pot.tmp ) + + # set charset and encoding headers + string( REPLACE "Content-Type: text/plain; charset=CHARSET" "Content-Type: text/plain; charset=UTF-8" _pot "${_pot}" ) + string( REPLACE "Content-Transfer-Encoding: ENCODING" "Content-Transfer-Encoding: 8bit" _pot "${_pot}" ) + endif( ) + + # finalize translation template + if( _pot ) + + # update references for resources to original files and line numbers + list( FIND _files "extracted-rc.tde_l10n" _extractedRC_index ) + if( "${_extractedRC_index}" GREATER -1 + AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n ) + file( READ "${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n" _extractedRC ) + string( REGEX REPLACE "[^\n]" "" _extractedRC_len "${_extractedRC}" ) + string( LENGTH "+${_extractedRC_len}" _extractedRC_len ) + set( _rcPos 0 ) + while( _rcPos LESS ${_extractedRC_len} ) + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\1" _rcLine "${_extractedRC}" ) + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\2" _extractedRC "${_extractedRC}" ) + math( EXPR _rcPos "${_rcPos}+1" ) + if( "${_rcLine}" MATCHES "^//i18n: file .* line [0-9]*$" ) + string( REGEX REPLACE "^//i18n: file (.*) line ([0-9]*)$" "\\1:\\2" _rcOrig ${_rcLine} ) + endif( ) + if( "${_rcLine}" MATCHES "^i18n\\(" AND _rcOrig ) + string( REGEX REPLACE "(^|\n)(#:.*) extracted-rc.tde_l10n:${_rcPos}( |\n)" "\\1\\2 ${_rcOrig}\\3" _pot "${_pot}" ) + unset( _rcOrig ) + endif( ) + endwhile( ) + endif( ) + + # update references for modified source files (".tde_l10n" extension) + string( REGEX REPLACE "\\.tde_l10n[0-9]*(:[0-9]+)" "\\1" _pot "${_pot}" ) + + # save translation template + if( EXISTS "${_dest}${_catalog}.pot" ) + file( READ "${_dest}${_catalog}.pot" _potOrig ) + else( ) + unset( _potOrig ) + endif( ) + if( _potOrig ) + string( REGEX REPLACE "\n\"POT-Creation-Date: [^\"]*\"\n" "" _potOrig "${_potOrig}" ) + string( REGEX REPLACE "\n\"POT-Creation-Date: [^\"]*\"\n" "" _potNew "${_pot}" ) + endif( ) + if( NOT _potOrig OR NOT "${_potNew}" STREQUAL "${_potOrig}" ) + file( WRITE "${_dest}${_catalog}.pot" "${_pot}" ) + endif( ) + + endif( _pot ) + + # cleanup + foreach( _file ${_files} ${_desktops} ${_pots} ) + if( "${_file}" MATCHES "\\.tde_l10n[0-9]*$" ) + file( REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/${_file} ) + endif( ) + endforeach( ) + +endmacro( ) + + +################################################# +##### +##### tde_l10n_preparetips +##### +##### Macro is used to prepare tips file for xgettext +##### + +macro( tde_l10n_preparetips _tips ) + + tde_l10n_prepare_xml( + SOURCE ${_tips} + TAGS html + C_FORMAT + PRESERVE entities line-wrap spaces-leading spaces-trailing spaces-multi + ) + +endmacro( ) + + +################################################# +##### +##### tde_l10n_prepare_xml +##### +##### The function is used to prepare XML file for xgettext. +##### The default settings are identical to extractrc. +##### + +function( tde_l10n_prepare_xml ) + + unset( _source ) + unset( _target ) + unset( _context ) + set( _skip_properties "database|associations|populationText" ) + set( _tags "[tT][eE][xX][tT]|title|string|whatsthis|tooltip|label" ) + set( _preserve "line-wrap" "lines-leading" "lines-multi" "spaces-leading" "spaces-trailing" "spaces-multi" ) + set( _no_c_format 1 ) + unset( _directive ) + set( _var _source ) + + foreach( _arg ${ARGN} ) + + # found directive "SOURCE" + if( "+${_arg}" STREQUAL "+SOURCE" ) + unset( _source ) + set( _var _source ) + set( _directive 1 ) + endif( ) + + # found directive "TARGET" + if( "+${_arg}" STREQUAL "+TARGET" ) + unset( _target ) + set( _var _target ) + set( _directive 1 ) + endif( ) + + # found directive "CONTEXT" + if( "+${_arg}" STREQUAL "+CONTEXT" ) + unset( _context ) + set( _var _context ) + set( _directive 1 ) + endif( ) + + # found directive "SKIP-PROPERTIES" + if( "+${_arg}" STREQUAL "+SKIP-PROPERTIES" ) + unset( _skip_properties ) + set( _var _skip_properties ) + set( _directive 1 ) + endif( ) + + # found directive "TAGS" + if( "+${_arg}" STREQUAL "+TAGS" ) + unset( _tags ) + set( _var _tags ) + set( _directive 1 ) + endif( ) + + # found directive "PRESERVE" + if( "+${_arg}" STREQUAL "+PRESERVE" ) + unset( _preserve ) + set( _var _preserve ) + set( _directive 1 ) + endif( ) + + # found directive "C_FORMAT" + if( "+${_arg}" STREQUAL "+C_FORMAT" ) + unset( _no_c_format ) + set( _directive 1 ) + endif( ) + + # found directive "NO_C_FORMAT" + if( "+${_arg}" STREQUAL "+NO_C_FORMAT" ) + set( _no_c_format 1 ) + set( _directive 1 ) + endif( ) + + # collect data + if( _directive ) + unset( _directive ) + elseif( _var ) + list( APPEND ${_var} ${_arg} ) + endif( ) + + endforeach( ) + + # verify source + if( NOT _source ) + tde_message_fatal( "no source XML file" ) + endif( ) + if( NOT IS_ABSOLUTE "${_source}" ) + set( _source "${CMAKE_CURRENT_SOURCE_DIR}/${_source}" ) + endif( ) + if( NOT _target ) + set( _target "${_source}.tde_l10n" ) + endif( ) + if( NOT IS_ABSOLUTE "${_target}" ) + set( _target "${CMAKE_CURRENT_SOURCE_DIR}/${_target}" ) + endif( ) + + # prepare tags to regexp + string( REPLACE ";" "|" _tags "${_tags}" ) + if( "${_skip_properties}" STREQUAL "-" ) + unset( _skip_properties ) + endif( ) + if( DEFINED _skip_properties ) + string( REPLACE ";" "|" _skip_properties "${_skip_properties}" ) + set( _tags "property|${_tags}" ) + endif( ) + + # read file + file( READ ${_source} _xml_data ) + string( REGEX REPLACE "[^\n]" "" _xml_len ${_xml_data} ) + string( LENGTH "+${_xml_len}" _xml_len ) + + # process lines + set( _xml_pos 0 ) + unset( _xml_l10n ) + unset( _xml_inside ) + unset( _xml_tag_empty ) + unset( _xml_skipped_prop ) + while( _xml_pos LESS ${_xml_len} ) + # pick line + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\1" _xml_line "${_xml_data}" ) + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\2" _xml_data "${_xml_data}" ) + math( EXPR _xml_pos "${_xml_pos}+1" ) + set( _xml_newline 1 ) + + # process tags on line + while( _xml_newline OR NOT "${_xml_line}" STREQUAL "" ) + unset( _xml_newline ) + unset( _xml_line_prefix ) + unset( _xml_line_suffix ) + unset( _xml_line_rest ) + if( NOT _xml_inside ) + if( _xml_skipped_prop AND "${_xml_line}" MATCHES "</property>" ) + unset( _xml_skipped_prop ) + string( REGEX MATCH "</property>(.*)" _xml_line "${_xml_line}" ) + string( REGEX REPLACE "^</property>(.*)" "\\1" _xml_line "${_xml_line}" ) + endif( ) + if( NOT _xml_skipped_prop AND "${_xml_line}" MATCHES "<(${_tags})([ \t][^>]*)*>" ) + string( REGEX MATCH "<(${_tags})([ \t][^>]*)*>(.*)" _xml_line "${_xml_line}" ) + string( REGEX MATCH "^<(${_tags})([ \t][^>]*)*>" _xml_attr "${_xml_line}" ) + string( REGEX REPLACE "^<(${_tags})([ \t][^>]*)*>(.*)" "\\3" _xml_line "${_xml_line}" ) + if( "${_xml_attr}" MATCHES "^<property([ \t][^>]*)*>" AND DEFINED _skip_properties ) + if( "${_xml_attr}" MATCHES "[ \t]name=\"(${_skip_properties})\"" ) + set( _xml_skipped_prop 1 ) + endif( ) + set( _xml_line_rest "${_xml_line}" ) + set( _xml_line "" ) + else( ) + set( _xml_inside 1 ) + set( _xml_context "${_context}" ) + if( "${_xml_attr}" MATCHES "[ \t]context=\"([^\"]*)\"" ) + string( REGEX REPLACE ".* context=\"([^\"]*)\".*" "\\1" _xml_context "${_xml_attr}" ) + endif( ) + set( _xml_line_prefix "i18n(" ) + if( _no_c_format ) + set( _xml_line_prefix "${_xml_line_prefix}/* xgettext: no-c-format */" ) + endif( ) + if( _xml_context ) + set( _xml_line_prefix "${_xml_line_prefix}\"${_xml_context}\", " ) + endif( ) + set( _xml_tag_empty 1 ) + endif( ) + else( ) + set( _xml_line "" ) + endif( ) + endif( ) + + if( _xml_inside ) + if( "${_xml_line}" MATCHES "</(${_tags})>" ) + unset( _xml_inside ) + string( REGEX REPLACE "</(${_tags})>(.*)" "\\2" _xml_line_rest "${_xml_line}" ) + string( REGEX REPLACE "</(${_tags})>(.*)" "" _xml_line "${_xml_line}" ) + set( _xml_line_suffix ");" ) + endif( ) + + string( REGEX REPLACE "\\\\" "\\\\\\\\" _xml_line "${_xml_line}" ) + string( REGEX REPLACE "\\\"" "\\\\\"" _xml_line "${_xml_line}" ) + string( REGEX REPLACE "\t" "\\\\t" _xml_line "${_xml_line}" ) + if( NOT ";${_preserve};" MATCHES ";entities;" ) + string( REGEX REPLACE "<" "<" _xml_line "${_xml_line}" ) + string( REGEX REPLACE ">" ">" _xml_line "${_xml_line}" ) + string( REGEX REPLACE "&" "&" _xml_line "${_xml_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-leading;" ) + string( REGEX REPLACE "^ +" "" _xml_line "${_xml_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-trailing;" ) + string( REGEX REPLACE " +$" "" _xml_line "${_xml_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-multi;" ) + string( REGEX REPLACE " +" " " _xml_line "${_xml_line}" ) + endif( ) + + if( _xml_inside ) + if( ";${_preserve};" MATCHES ";line-wrap;" ) + if( NOT "${_xml_line}" STREQUAL "" + OR ( ";${_preserve};" MATCHES ";lines-leading;" AND _xml_tag_empty ) + OR ( ";${_preserve};" MATCHES ";lines-multi;" AND NOT _xml_tag_empty ) ) + set( _xml_line "${_xml_line}\\n" ) + endif( ) + elseif( NOT "${_xml_line}" STREQUAL "" AND NOT _xml_tag_empty ) + set( _xml_line " ${_xml_line}" ) + endif( ) + endif( ) + if( NOT "${_xml_line}" STREQUAL "" ) + unset( _xml_tag_empty ) + endif( ) + endif( ) + + # drop empty tag on single line + if( _xml_line_prefix AND _xml_line_suffix AND _xml_tag_empty ) + # skip empty string for translation + + # add current tag to output + else( ) + set( _xml_l10n "${_xml_l10n}${_xml_line_prefix}" ) + if( NOT "${_xml_line}" STREQUAL "" OR ( _xml_line_suffix AND _xml_tag_empty ) ) + set( _xml_l10n "${_xml_l10n}\"${_xml_line}\"" ) + endif( ) + set( _xml_l10n "${_xml_l10n}${_xml_line_suffix}" ) + endif( ) + + # take the rest of the line for processing + set( _xml_line "${_xml_line_rest}" ) + endwhile( ) + set( _xml_l10n "${_xml_l10n}\n" ) + endwhile( ) + + # write file + file( WRITE ${_target} "${_xml_l10n}" ) + +endfunction( ) + + +################################################# +##### +##### tde_l10n_prepare_xmlattr +##### +##### The function is used to prepare attributes in XML file +##### for xgettext, comparable to extractattr. +##### + +function( tde_l10n_prepare_xmlattr ) + + unset( _source ) + unset( _target ) + unset( _context ) + unset( _attribs ) + unset( _directive ) + set( _preserve "line-wrap" "lines-leading" "spaces-leading" "spaces-trailing" "spaces-multi" ) + set( _var _source ) + + foreach( _arg ${ARGN} ) + + # found directive "SOURCE" + if( "+${_arg}" STREQUAL "+SOURCE" ) + unset( _source ) + set( _var _source ) + set( _directive 1 ) + endif( ) + + # found directive "TARGET" + if( "+${_arg}" STREQUAL "+TARGET" ) + unset( _target ) + set( _var _target ) + set( _directive 1 ) + endif( ) + + # found directive "CONTEXT" + if( "+${_arg}" STREQUAL "+CONTEXT" ) + unset( _context ) + set( _var _context ) + set( _directive 1 ) + endif( ) + + # found directive "ATTRIBUTES" + if( "+${_arg}" STREQUAL "+ATTRIBUTES" ) + unset( _attribs ) + set( _var _attribs ) + set( _directive 1 ) + endif( ) + + # found directive "PRESERVE" + if( "+${_arg}" STREQUAL "+PRESERVE" ) + unset( _preserve ) + set( _var _preserve ) + set( _directive 1 ) + endif( ) + + # collect data + if( _directive ) + unset( _directive ) + elseif( _var ) + list( APPEND ${_var} ${_arg} ) + endif( ) + + endforeach( ) + + # verify source + if( NOT _source ) + tde_message_fatal( "no source XML file" ) + endif( ) + if( NOT IS_ABSOLUTE "${_source}" ) + set( _source "${CMAKE_CURRENT_SOURCE_DIR}/${_source}" ) + endif( ) + if( NOT _target ) + set( _target "${_source}.tde_l10n" ) + endif( ) + if( NOT IS_ABSOLUTE "${_target}" ) + set( _target "${CMAKE_CURRENT_SOURCE_DIR}/${_target}" ) + endif( ) + + # prepare tags to regexp + if( NOT _attribs ) + tde_message_fatal( "no attributes specified" ) + endif( ) + unset( _tags ) + foreach( _attrib ${_attribs} ) + string( REGEX REPLACE "^([^,]+),.*" "\\1" _tag "${_attrib}" ) + list( APPEND _tags "${_tag}" ) + endforeach( ) + list( REMOVE_DUPLICATES _tags ) + string( REPLACE ";" "|" _tags "${_tags}" ) + + # read file + file( READ ${_source} _xml_data ) + string( REGEX REPLACE "[^\n]" "" _xml_len ${_xml_data} ) + string( LENGTH "+${_xml_len}" _xml_len ) + + # process lines + set( _xml_pos 0 ) + unset( _xml_l10n ) + unset( _xml_inside_tag ) + unset( _xml_inside_attrib ) + unset( _xml_attrib_empty ) + while( _xml_pos LESS ${_xml_len} ) + # pick line + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\1" _xml_line "${_xml_data}" ) + string( REGEX REPLACE "^([^\n]*)\n(.*)" "\\2" _xml_data "${_xml_data}" ) + math( EXPR _xml_pos "${_xml_pos}+1" ) + set( _xml_newline 1 ) + + # process tags on line + while( _xml_newline OR NOT "${_xml_line}" STREQUAL "" ) + unset( _xml_line_rest ) + if( NOT _xml_inside_tag ) + if( "${_xml_line}" MATCHES "<(${_tags})([ \t\n][^>]*|$)" ) + set( _xml_inside_tag 1 ) + string( REGEX MATCH "<(${_tags})([ \t\n][^>]*|$)(.*)" _xml_line "${_xml_line}" ) + string( REGEX REPLACE "^<(${_tags})[ \t\n]*.*" "\\1" _xml_tag "${_xml_line}" ) + string( REGEX REPLACE "^<(${_tags})[ \t\n]*" "" _xml_line "${_xml_line}" ) + unset( _tag_attribs ) + foreach( _attrib ${_attribs} ) + if( "${_attrib}" MATCHES "^${_xml_tag}," ) + string( REGEX REPLACE "^([^,]+),([^,]+),?(.*)" "\\2" _attrib "${_attrib}" ) + list( APPEND _tag_attribs "${_attrib}" ) + endif( ) + endforeach( ) + string( REPLACE ";" "|" _tag_attribs "${_tag_attribs}" ) + unset( _xml_inside_attrib ) + else( ) + set( _xml_line "" ) + endif( ) + endif( ) + + if( _xml_inside_tag ) + if( "${_xml_line}" MATCHES "^(([ \t]*[^>=]+=\"[^\"]*\")*)[ \t]*/?>" ) + unset( _xml_inside_tag ) + string( REGEX REPLACE "^(([ \t]*[^>=]+=\"[^\"]*\")*)[ \t]*/?>(.*)" "\\3" _xml_line_rest "${_xml_line}" ) + string( REGEX REPLACE "^(([ \t]*[^>=]+=\"[^\"]*\")*)[ \t]*/?>(.*)" "\\1" _xml_line "${_xml_line}" ) + endif( ) + + # process attribs on line + set( _xml_attrib_line "${_xml_line}" ) + while( _xml_newline OR NOT "${_xml_attrib_line}" STREQUAL "" ) + unset( _xml_newline ) + unset( _xml_line_prefix ) + unset( _xml_line_suffix ) + unset( _xml_attrib_line_rest ) + + if( NOT _xml_inside_attrib ) + if( "${_xml_attrib_line}" MATCHES "(^|[ \t]+)(${_tag_attribs})=\"" ) + set( _xml_inside_attrib 1 ) + string( REGEX MATCH "(^|[ \t]+)(${_tag_attribs})=\"(.*)" _xml_attrib_line "${_xml_attrib_line}" ) + string( REGEX REPLACE "^[ \t]*(${_tag_attribs})=\".*" "\\1" _xml_attrib "${_xml_attrib_line}" ) + string( REGEX REPLACE "^[ \t]*(${_tag_attribs})=\"" "" _xml_attrib_line "${_xml_attrib_line}" ) + set( _xml_context "${_context}" ) + foreach( _attrib ${_attribs} ) + if( "${_attrib}" MATCHES "^${_xml_tag},${_xml_attrib}," ) + string( REGEX REPLACE "^([^,]+),([^,]+),?(.*)" "\\3" _xml_context "${_attrib}" ) + endif( ) + endforeach( ) + set( _xml_line_prefix "i18n(" ) + if( _xml_context ) + set( _xml_line_prefix "${_xml_line_prefix}\"${_xml_context}\", " ) + endif( ) + set( _xml_attrib_empty 1 ) + else( ) + set( _xml_attrib_line "" ) + endif( ) + endif( ) + + if( _xml_inside_attrib ) + if( "${_xml_attrib_line}" MATCHES "\"" ) + unset( _xml_inside_attrib ) + string( REGEX REPLACE "\"(.*)" "\\1" _xml_attrib_line_rest "${_xml_attrib_line}" ) + string( REGEX REPLACE "\"(.*)" "" _xml_attrib_line "${_xml_attrib_line}" ) + set( _xml_line_suffix ");" ) + endif( ) + + string( REGEX REPLACE "\\\\" "\\\\\\\\" _xml_attrib_line "${_xml_attrib_line}" ) + string( REGEX REPLACE "\\\"" "\\\\\"" _xml_attrib_line "${_xml_attrib_line}" ) + string( REGEX REPLACE "\t" "\\\\t" _xml_attrib_line "${_xml_attrib_line}" ) + if( NOT ";${_preserve};" MATCHES ";entities;" ) + string( REGEX REPLACE "<" "<" _xml_attrib_line "${_xml_attrib_line}" ) + string( REGEX REPLACE ">" ">" _xml_attrib_line "${_xml_attrib_line}" ) + string( REGEX REPLACE "&" "&" _xml_attrib_line "${_xml_attrib_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-leading;" ) + string( REGEX REPLACE "^ +" "" _xml_attrib_line "${_xml_attrib_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-trailing;" ) + string( REGEX REPLACE " +$" "" _xml_attrib_line "${_xml_attrib_line}" ) + endif( ) + if( NOT ";${_preserve};" MATCHES ";spaces-multi;" ) + string( REGEX REPLACE " +" " " _xml_attrib_line "${_xml_attrib_line}" ) + endif( ) + + if( NOT "${_xml_inside_attrib}" STREQUAL "" ) + if( ";${_preserve};" MATCHES ";line-wrap;" ) + if( ";${_preserve};" MATCHES ";lines-leading;" + OR NOT "${_xml_attrib_line}" STREQUAL "" OR NOT _xml_attrib_empty ) + set( _xml_attrib_line "${_xml_attrib_line}\\n" ) + endif( ) + elseif( NOT "${_xml_attrib_line}" STREQUAL "" AND NOT _xml_attrib_empty ) + set( _xml_attrib_line " ${_xml_attrib_line}" ) + endif( ) + endif( ) + if( NOT "${_xml_attrib_line}" STREQUAL "" ) + unset( _xml_attrib_empty ) + endif( ) + endif( ) + + # drop empty attrib on single line + if( _xml_line_prefix AND _xml_line_suffix AND _xml_attrib_empty ) + # skip empty translation + + # add current attrib to output + else( ) + set( _xml_l10n "${_xml_l10n}${_xml_line_prefix}" ) + if( NOT "${_xml_attrib_line}" STREQUAL "" OR ( _xml_line_suffix AND _xml_attrib_empty ) ) + set( _xml_l10n "${_xml_l10n}\"${_xml_attrib_line}\"" ) + endif( ) + set( _xml_l10n "${_xml_l10n}${_xml_line_suffix}" ) + endif( ) + + # take the rest of the line for processing + set( _xml_attrib_line "${_xml_attrib_line_rest}" ) + endwhile( ) + endif( ) + + # take the rest of the line for processing + unset( _xml_newline ) + set( _xml_line "${_xml_line_rest}" ) + endwhile( ) + set( _xml_l10n "${_xml_l10n}\n" ) + endwhile( ) + + # write file + file( WRITE ${_target} "${_xml_l10n}" ) + +endfunction( ) |