<@if not CONFIG_SLH@> <@def CONFIG_SLH@> <@if GLPROFILE == PC_GL @> <@def VERSION_HEADER #version 330 compatibility@> <@elif GLPROFILE == MAC_GL @> <@def VERSION_HEADER #version 120@> <@else@> <@def VERSION_HEADER #version 120@> <@endif@> <@endif@>