33 lines
697 B
Makefile
33 lines
697 B
Makefile
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SOURCES_S := boot.s boot64.s
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OBJECTS_S := $(patsubst %.s, $(BUILD_DIR)/kernel/%.o, $(SOURCES_S))
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SOURCES_C := kernel.c
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HEADERS_C := multiboot.h psf.h
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OBJECTS_C := $(patsubst %.c, $(BUILD_DIR)/kernel/%.o, $(SOURCES_C))
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LINKER_LD := linker.ld
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.PHONY: all
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all: $(BUILD_DIR)/kernel.bin
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$(BUILD_DIR)/kernel.bin: $(OBJECTS_S) $(OBJECTS_C) $(LINKER_LD)
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@x86_64-elf-ld \
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-n \
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-T $(LINKER_LD) \
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$(OBJECTS_C) \
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$(OBJECTS_S) \
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$(EXTRA_OBJS) \
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-o $@
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@echo "Built $@"
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$(BUILD_DIR)/kernel/%.o: %.c $(SOURCES_C)
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@mkdir -p $(dir $@)
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@$(CROSS_CC) -c $< -o $@ $(CFLAGS)
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@echo "Built $@"
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$(BUILD_DIR)/kernel/%.o: %.s $(SOURCES_S)
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@mkdir -p $(dir $@)
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@$(CROSS_AS) $< -o $@
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@echo "Built $@"
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