Use common rules for build and install translations.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit f2ef8b7b11)

CMakeLists.txt

@@ -69,7 +69,11 @@ set( CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined"
 ##### directories
 
 add_subdirectory( src )
-tde_conditional_add_subdirectory( BUILD_TRANSLATIONS translations )
+
+
+##### other data ################################
+
+tde_conditional_add_project_translations( BUILD_TRANSLATIONS )
 
 
 ##### write configure files

translations/CMakeLists.txt

@@ -1 +0,0 @@
-tde_auto_add_subdirectories()

translations/messages/CMakeLists.txt

@@ -1,14 +0,0 @@
-file( GLOB_RECURSE po_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.po )
-string( REGEX REPLACE "[ \r\n\t]+" ";" _linguas "$ENV{LINGUAS}" )
-
-foreach( _po ${po_files} )
-  get_filename_component( _lang ${_po} NAME_WE )
-  if( "${_linguas}" MATCHES "^;*$" OR ";${_linguas};" MATCHES ";${_lang};" )
-    if( "${_po}" MATCHES "^([^/]*)/.*" )
-      string( REGEX REPLACE "^([^/]*)/.*" "\\1" _component "${_po}" )
-    else( )
-      set( _component "${PROJECT_NAME}" )
-    endif( )
-    tde_create_translation( FILES ${_po} LANG ${_lang} OUTPUT_NAME ${_component} )
-  endif( )
-endforeach( )