37 lines
1.2 KiB
Makefile
37 lines
1.2 KiB
Makefile
EXEC := boucane
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CC := g++ -g -Wno-write-strings -Wno-int-to-pointer-cast -mcmodel=large -nostdlib -nostdinc -no-pie -fno-builtin -fno-stack-protector -I ./ -I include
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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 '*.cc' -o -name '*.S' ! -name "boot.S")))
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DRIVERS_OBJ := $(addsuffix .o,$(basename $(shell find ./drivers -name '*.cc' -o -name '*.S')))
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LIBS_OBJ := $(addsuffix .o,$(basename $(shell find ./libs -name '*.cc' -o -name '*.S')))
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CORE_OBJ := $(addsuffix .o,$(basename $(shell find ./core -name '*.cc' -o -name '*.S')))
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RES_OBJ := $(addsuffix .o,$(basename $(shell find ./res -type f)))
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all: $(EXEC)
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$(EXEC): boot/boot.o $(BOOT_OBJ) $(DRIVERS_OBJ) $(LIBS_OBJ) $(CORE_OBJ) $(RES_OBJ) boucane.o
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$(CC) -T $(LD_SCRIPT) -nostdlib -o $@ $^
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%.o: %.S
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as -o $@ $^
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%.o: %.cc
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$(CC) -c -o $@ $^
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%.o: %.psf
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objcopy -I binary -O elf64-x86-64 --prefix-symbol res $^ $@
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%.o: %.bmp
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objcopy -I binary -O elf64-x86-64 --prefix-symbol res $^ $@
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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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