CC := $(CROSS_COMPILE)gcc PROGS := switch_endian_test ASFLAGS += -O2 -Wall -g -nostdlib -m64 all: $(PROGS) switch_endian_test: check-reversed.S check-reversed.o: check.o $(CROSS_COMPILE)objcopy -j .text --reverse-bytes=4 -O binary $< $@ check-reversed.S: check-reversed.o hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@ run_tests: all @-for PROG in $(PROGS); do \ ./$$PROG; \ done; clean: rm -f $(PROGS) *.o check-reversed.S .PHONY: all run_tests clean