$COMMON=rand_unix.c rand_win.c rand_tsc.c rand_cpu_x86.c
IF[{- $config{target} =~ /vxworks/i -}]
  $COMMON=$COMMON rand_vxworks.c
ENDIF
IF[{- $config{target} =~ /vms/i -}]
  $COMMON=$COMMON rand_vms.c
ENDIF

SOURCE[../../../libdefault.a]=$COMMON