tde_create_translated_desktop: Use output name only during installation.

In the cmake binary directory, the name of the working file must
be used according to the source file to avoid possible collisions
if the source directory contains multiple desktop files installed
as a ".directory" file in multiple destination directories.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 3b6509cacf)

modules/TDEMacros.cmake

@@ -1889,8 +1889,8 @@ macro( tde_create_translated_desktop )
       # merge translations command
       get_filename_component( _src ${_src} ABSOLUTE )
       add_custom_command(
-        OUTPUT ${_out_name}
-        COMMAND ${MSGFMT_EXECUTABLE} --desktop --template ${_src} -d ${_po_dir} -o ${_out_name} ${_keywords_arg}
+        OUTPUT ${_basename}
+        COMMAND ${MSGFMT_EXECUTABLE} --desktop --template ${_src} -d ${_po_dir} -o ${_basename} ${_keywords_arg}
         DEPENDS ${_src}
       )
 
@@ -1912,30 +1912,34 @@ macro( tde_create_translated_desktop )
       file( READ ${_src} _src_data )
       string( REPLACE ";" "|" _keywords_match "(${_keywords_desktop})" )
       string( REGEX REPLACE "(^|\n)${_keywords_match}[ ]*=[ ]*" "\\1_\\2=" _src_data "${_src_data}" )
-      file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_out_name}.in "${_src_data}" )
+      file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.in "${_src_data}" )
 
       # merge translations command
       add_custom_command(
-        OUTPUT ${_out_name}
-        COMMAND ${INTLTOOL_MERGE_EXECUTABLE} -d ${_po_dir} ${_out_name}.in ${_out_name}
+        OUTPUT ${_basename}
+        COMMAND ${INTLTOOL_MERGE_EXECUTABLE} -d ${_po_dir} ${_basename}.in ${_basename}
         DEPENDS ${_src}
       )
 
     endif( )
 
     # merge translations target
-    add_custom_target( "${_target}" ALL DEPENDS ${_out_name} )
+    add_custom_target( "${_target}" ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_basename} )
 
   else( )
 
     # just write the original file without translations
     file( READ ${_src} _src_data )
-    file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_out_name} "${_src_data}" )
+    file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_basename} "${_src_data}" )
 
   endif( )
 
   # install traslated desktop file
-  install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${_out_name} DESTINATION ${_dest} )
+  install(
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/${_basename}
+    RENAME ${_out_name}
+    DESTINATION ${_dest}
+  )
 
 endmacro( )