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ARCH=$(shell ./get_arch.sh $(CROSS_COMPILE))
ifeq ($(ARCH),ARCH_POWERPC)
ARCH_OBJS = powerpc_io.o sfc-ctrl.o
else
ifeq ($(ARCH),ARCH_ARM)
ARCH_OBJS = arm_io.o
else
$(error Unsupported architecture $(ARCH))
endif
endif
.DEFAULT_GOAL := all
CFLAGS = -O2 -Wall -I.
LDFLAGS = -lrt
OBJS = pflash.o progress.o ast-sf-ctrl.o version.o
OBJS += libflash/libflash.o libflash/libffs.o libflash/ecc.o
OBJS += $(ARCH_OBJS)
EXE = pflash
CC = $(CROSS_COMPILE)gcc
PFLASH_VERSION ?= $(shell ./make_version.sh $(EXE))
version.c: make_version.sh .version
@(if [ "a$(PFLASH_VERSION)" = "a" ]; then \
echo "#error You need to set SKIBOOT_VERSION environment variable" > $@ ;\
else \
echo "const char version[] = \"$(PFLASH_VERSION)\";" ;\
fi) > $@
%.o : %.c
$(CC) $(CFLAGS) -c $< -o $@
$(EXE): $(OBJS)
$(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@
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