if HAVE_COMPACT
compactdir = compact
endif

if HAVE_CONST
constdir = const
endif

if HAVE_FAR
fardir = far
endif

if HAVE_LOOKAHEAD
lookaheaddir = lookahead
endif

if HAVE_PDT
pdtdir = pdt
endif

SUBDIRS = $(compactdir) $(constdir) $(fardir) $(lookaheaddir) $(pdtdir)