30 lines
781 B
Makefile
30 lines
781 B
Makefile
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EXEC := boucane
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CC := gcc -c -fno-pie -fno-builtin -fno-stack-protector -I ./
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LD_SCRIPT := linker.ld
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# Note that BOOT_OBJ do not match boot.S
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# Indeed boot.o generated by boot.S should appear
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# first in the kernel binary (thus it must be linked first, cf the $(EXEC) rule)
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BOOT_OBJ := $(addsuffix .o,$(basename $(shell find ./boot -name "*.[c|S]" ! -name "boot.S")))
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DRIVERS_OBJ := $(addsuffix .o,$(basename $(shell find ./drivers -name "*.[c|S]")))
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LIBC_OBJ := $(addsuffix .o,$(basename $(shell find ./libc -name "*.[c|S]")))
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all: $(EXEC)
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$(EXEC): boot/boot.o $(BOOT_OBJ) $(DRIVERS_OBJ) $(LIBC_OBJ) boucane.o
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ld -n -T $(LD_SCRIPT) -nostdlib -o $@ $^
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%.o: %.S
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as -o $@ $^
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%.o: %.c
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$(CC) -o $@ $<
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clean:
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rm -f $(EXEC)
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find ./ -name "*.o" -delete
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.PHONY: clean cdrom
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