endif
LIBBB = libbb
-LIBBB_DIR = $(BB_SRC_DIR:=/)$(LIBBB)
LIBBB_LIB = libbb.a
LIBBB_CSRC= ask_confirmation.c check_wildcard_match.c chomp.c copy_file.c \
copy_file_chunk.c create_path.c device_open.c error_msg.c \
xregcomp.c error_msg_and_die.c perror_msg.c perror_msg_and_die.c \
verror_msg.c vperror_msg.c mtab.c mtab_file.c
LIBBB_OBJS=$(patsubst %.c,$(LIBBB)/%.o, $(LIBBB_CSRC))
-LIBBB_CFLAGS = -I$(LIBBB_DIR)
+LIBBB_CFLAGS = -I$(LIBBB)
+ifneq ($(strip $(BB_SRC_DIR)),)
+ LIBBB_CFLAGS += -I$(BB_SRC_DIR)/$(LIBBB)
+endif
+
# Put user-supplied flags at the end, where they
# have a chance of winning.