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+#################################################
+#
+# (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 "&lt;" "<" _xml_line "${_xml_line}" )
+ string( REGEX REPLACE "&gt;" ">" _xml_line "${_xml_line}" )
+ string( REGEX REPLACE "&amp;" "&" _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 "&lt;" "<" _xml_attrib_line "${_xml_attrib_line}" )
+ string( REGEX REPLACE "&gt;" ">" _xml_attrib_line "${_xml_attrib_line}" )
+ string( REGEX REPLACE "&amp;" "&" _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( )