Update TDEL10n module

+ Input files with the extension ".tde_l10n" are considered
  as temporary modified source files.
+ Location information for such files in generated POT file
  will be modified to refer to the corresponding original
  files without the extension ".tde_l10n".
+ After the POT file is generated, these temporary modified
  source files will be automatically deleted.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

modules/TDEL10n.cmake

@@ -300,16 +300,16 @@ macro( tde_create_l10n_template )
 
   # pick resource files *.kcfg, *.rc and *.ui
   foreach( _src ${_files} )
-    if( ${_src} MATCHES "\\.(kcfg|rc|ui)(\\.cmake)?$" )
+    if( ${_src} MATCHES "\\.(kcfg|rc|ui)(\\.cmake)?(\\.tde_l10n)?$" )
       list( APPEND _rcs ${_src} )
       list( REMOVE_ITEM _files ${_src} )
     endif( )
   endforeach( )
 
-  # prepare extracted-rc.cpp
+  # prepare extracted-rc.tde_l10n
   if( _rcs OR _attributes )
-    file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.cpp "" )
-    list( APPEND _files extracted-rc.cpp )
+    file( WRITE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n "" )
+    list( APPEND _files extracted-rc.tde_l10n )
   endif( )
 
   # process resource files
@@ -319,7 +319,7 @@ macro( tde_create_l10n_template )
       WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
       OUTPUT_VARIABLE _sources_rc
     )
-    file( APPEND ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.cpp ${_sources_rc} )
+    file( APPEND ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n ${_sources_rc} )
   endif( )
 
   # extract attributes
@@ -340,7 +340,7 @@ macro( tde_create_l10n_template )
             WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
             OUTPUT_VARIABLE _attrib_rc
           )
-          file( APPEND ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.cpp ${_attrib_rc} )
+          file( APPEND ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n ${_attrib_rc} )
         endif( )
       endif( )
     endforeach( )
@@ -348,7 +348,7 @@ macro( tde_create_l10n_template )
 
   # pick desktop files *.desktop and *.protocol
   foreach( _src ${_files} )
-    if( ${_src} MATCHES "\\.(desktop|protocol)(\\.cmake)?$" )
+    if( ${_src} MATCHES "\\.(desktop|protocol)(\\.cmake)?(\\.tde_l10n)?$" )
       list( APPEND _desktops ${_src} )
       list( REMOVE_ITEM _files ${_src} )
     endif( )
@@ -414,7 +414,7 @@ macro( tde_create_l10n_template )
 
     # update references for resources to original files and line numbers
     if( _rcs OR _attributes )
-      file( STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.cpp" _extractedRC )
+      file( STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.tde_l10n" _extractedRC )
       list( LENGTH _extractedRC _extractedRC_len )
       set( _rcPos 0 )
       while( _rcPos LESS ${_extractedRC_len} )
@@ -424,12 +424,15 @@ macro( tde_create_l10n_template )
           string( REGEX REPLACE "^//i18n: file (.*) line ([0-9]*)$" "\\1:\\2" _rcOrig ${_rcLine} )
         endif( )
         if( "${_rcLine}" MATCHES "^i18n\\(" AND _rcOrig )
-          string( REGEX REPLACE "(^|\n)(#:.*) extracted-rc.cpp:${_rcPos}( |\n)" "\\1\\2 ${_rcOrig}\\3" _pot ${_pot} )
+          string( REGEX REPLACE "(^|\n)(#:.*) extracted-rc.tde_l10n:${_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]+)" "\\1" _pot ${_pot} )
+
     # save translation template
     if( EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${_dest}${_catalog}.pot" )
       file( READ "${CMAKE_CURRENT_SOURCE_DIR}/${_dest}${_catalog}.pot" _potOrig )
@@ -447,8 +450,10 @@ macro( tde_create_l10n_template )
   endif( _pot )
 
   # cleanup
-  if( _rcs OR _attributes )
-    file( REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/extracted-rc.cpp )
-  endif( )
+  foreach( _file ${_files} ${_rsc} ${_desktops} )
+    if( "${_file}" MATCHES "\\.tde_l10n$" )
+      file( REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/${_file} )
+    endif( )
+  endforeach( )
 
 endmacro( )