plugins/3a/Makefile.am - platform/external/libxcam - Git at Google

 if ENABLE_IA_AIQ
 AIQ_DIR = aiq
 else
 AIQ_DIR =
 endif

 if ENABLE_IA_AIQ
 if HAVE_LIBCL
 HYBRID_DIR = hybrid
 else
 HYBRID_DIR =
 endif
 endif

 SUBDIRS = $(AIQ_DIR) $(HYBRID_DIR)
	if ENABLE_IA_AIQ
	AIQ_DIR = aiq
	else
	AIQ_DIR =
	endif

	if ENABLE_IA_AIQ
	if HAVE_LIBCL
	HYBRID_DIR = hybrid
	else
	HYBRID_DIR =
	endif
	endif

	SUBDIRS = $(AIQ_DIR) $(HYBRID_DIR)