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- CROSS_COMPILE=
- CC=$(CROSS_COMPILE)gcc
- LD=$(CROSS_COMPILE)ld
- OBJCOPY=$(CROSS_COMPILE)objcopy
- XXD=xxd
- CFLAGS=-nostdinc -nostdlib -static -g -m32 -W -Wall -Wextra -Werror -mstack-protector-guard=global
- OBJS=hello-world.out interrupt-test.out stack-test.out init.out
- SYMS=init.sym
- all: $(OBJS) $(SYMS)
- mkdir -p build
- mv $(OBJS) build
- mv $(SYMS) build
- %.o: %.c
- $(CC) $(CFLAGS) -c -o $@ $<
- %.o: %.s
- $(CC) $(CFLAGS) -c -o $@ $<
- %.out1: %.o script.ld
- $(LD) -nostdlib -e main -Ttext 0x40000000 -T script.ld $< -o $@
- %.out: %.out1
- $(OBJCOPY) --strip-debug $< $@
- %.sym: %.out1
- $(OBJCOPY) --only-keep-debug $< $@
- .PHONY: clean
- clean:
- -rm -rf build
- -rm $(OBJS)
- -rm $(SYMS)
- -rm compile_commands.json
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