Firmwares/bare-metal-bsp/libwrap/libwrap.mk

ifndef _MK_LIBWRAP
_MK_LIBWRAP := # defined

LIBWRAP_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
LIBWRAP_DIR := $(LIBWRAP_DIR:/=)

LIBWRAP_SRCS := \
	stdlib/malloc.c \
	sys/open.c \
	sys/lseek.c \
	sys/read.c \
	sys/write.c \
	sys/fstat.c \
	sys/stat.c \
	sys/close.c \
	sys/link.c \
	sys/unlink.c \
	sys/execve.c \
	sys/fork.c \
	sys/getpid.c \
	sys/kill.c \
	sys/wait.c \
	sys/isatty.c \
	sys/times.c \
	sys/sbrk.c \
	sys/_exit.c \
	sys/puts.c \
	misc/write_hex.c \
	sys/printf.c

LIBWRAP_SRCS := $(foreach f,$(LIBWRAP_SRCS),$(LIBWRAP_DIR)/$(f))
LIBWRAP_OBJS := $(LIBWRAP_SRCS:.c=.o)

LIBWRAP_SYMS := \
	malloc \
	open \
	lseek _lseek\
	read _read\
	write _write\
	fstat _fstat\
	stat \
	close _close\
	link \
	unlink \
	execve \
	fork \
	getpid \
	kill \
	wait \
	isatty \
	times \
	sbrk _sbrk\
	exit _exit \
	puts _puts\
	printf \
	sprintf

LIBWRAP := libwrap.a

LINK_DEPS += $(LIBWRAP)

LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=$(s))
#LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=_$(s))
LDFLAGS += -L. -Wl,--start-group -lwrap -lc -Wl,--end-group

CLEAN_OBJS += $(LIBWRAP_OBJS)

$(LIBWRAP_OBJS): %.o: %.c $(HEADERS)
	$(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<

$(LIBWRAP): $(LIBWRAP_OBJS)
	$(AR) rcs $@ $^

endif # _MK_LIBWRAP