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

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ifndef _MK_LIBWRAP
_MK_LIBWRAP := # defined
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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 \
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sys/_exit.c \
sys/puts.c \
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misc/write_hex.c \
sys/printf.c
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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\
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exit _exit \
puts _puts\
printf \
sprintf
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LIBWRAP := libwrap.a
LINK_DEPS += $(LIBWRAP)
LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=$(s))
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#LDFLAGS += $(foreach s,$(LIBWRAP_SYMS),-Wl,--wrap=_$(s))
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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 $@ $^
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endif # _MK_LIBWRAP