tde_create_translated_desktop: Allow generating a translated desktop

file that will not be installed directly.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 63b5532a29)

modules/TDEMacros.cmake

@@ -1933,6 +1933,13 @@ macro( tde_create_translated_desktop )
       endif( )
     endif( )
 
+    # if the translated desktop file is not installed, generate to the specified output name
+    if( "${_dest}" STREQUAL "-" )
+      set( _basename "${_out_name}" )
+      get_filename_component( _out_dir "${CMAKE_CURRENT_BINARY_DIR}/${_out_name}" PATH )
+      file( MAKE_DIRECTORY "${_out_dir}" )
+    endif( )
+
     # are there any translations available?
     unset( _translations )
     if( EXISTS "${_po_dir}" AND IS_DIRECTORY "${_po_dir}" )
@@ -2002,11 +2009,13 @@ macro( tde_create_translated_desktop )
     endif( )
 
     # install traslated desktop file
+    if( NOT "${_dest}" STREQUAL "-" )
       install(
         FILES ${CMAKE_CURRENT_BINARY_DIR}/${_basename}
         RENAME ${_out_name}
         DESTINATION ${_dest}
       )
+    endif()
 
   endforeach()