123 lines
2.9 KiB
Makefile
123 lines
2.9 KiB
Makefile
# This build script uses some GNU make specific extensions.
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include config.mk
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CFLAGS += -Wall -Wextra -ggdb3 -O0
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# flag to check if we correctly initialized submodules before we use them
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CFLAGS += -DINIT_ASSERTED
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# Kernel sources which are specific to the x86_64 architecture.
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# Add new source files (C or Assembler) here,
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# preferentially in alphabetical order.
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KERNEL_SOURCES_x86_64 := \
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src/x86_64/apic.c \
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src/x86_64/cmos.c \
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src/x86_64/interrupt.S \
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src/x86_64/loadcs.S \
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src/x86_64/uart.c \
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src/x86_64/string.S \
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src/x86_64/cpu.c \
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src/x86_64/paging.c \
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src/x86_64/asm.c \
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src/x86_64/address.c \
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src/x86_64/ps2_driver.c \
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src/x86_64/hwclock.c \
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# end of x86_64 specific kernel sources list
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# Architecture-agnostic kernel sources.
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# Add new source files (C or Assembler) here,
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# preferentially in alphabetical order.
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KERNEL_SOURCES := \
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src/acpi.c \
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src/bootparam.c \
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src/console.c \
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src/framebuffer.c \
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src/kernel.c \
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src/pci.c \
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src/ram.c \
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src/tar.c \
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src/time.c \
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src/std.c \
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src/slab.c \
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src/nodevec.c \
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src/sff.c \
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src/snake.c \
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src/window.c \
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src/keyboard.c \
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src/unicode.c \
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src/interpreter.c \
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src/sync.c \
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src/mem_range.c \
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src/stack_protector.c \
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$(KERNEL_SOURCES_$(ARCH)) \
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# end of kernel sources list
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KERNEL_OBJECTS := $(KERNEL_SOURCES:.c=.o)
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KERNEL_OBJECTS := $(KERNEL_OBJECTS:.S=.o)
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KERNEL_OBJECTS := $(KERNEL_OBJECTS:%.o=build/%.o)
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KERNEL_DEPFILES := $(KERNEL_OBJECTS:.o=.d)
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KERNEL_TARGET := build/boot/sys/core
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.PHONY: all clean
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all: build/disk.img drive.img
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drive.img:
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truncate -s 16M drive.img
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clean:
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rm -rf build/*
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TEST_MEM_RANGE_DEPS=build/src/test.o build/src/mem_range.o
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build/tests/test_mem_range: tests/test_mem_range.c $(TEST_MEM_RANGE_DEPS) build/tests
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@printf "CC %s\n" $@
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@"$(CC)" $(CFLAGS) -c -o $@.o $< $(CPPFLAGS)
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@"$(CC)" -o $@ $@.o $(TEST_MEM_RANGE_DEPS)
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TEST_TLSF_DEPS=build/src/test.o build/src/tlsf.o build/src/mem_range.o
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build/tests/test_tlsf: tests/test_tlsf.c $(TEST_TLSF_DEPS) build/tests
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@printf "CC %s\n" $@
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@"$(CC)" $(CFLAGS) -c -o $@.o $< $(CPPFLAGS)
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@"$(CC)" -o $@ $@.o $(TEST_TLSF_DEPS)
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build/tests:
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mkdir -p $@
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build/src/%.o: src/%.[cS] | build/src
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@printf "CC %s\n" $@
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@"$(CC)" $(CFLAGS) -MMD -MP -c -o $@ $< $(CPPFLAGS)
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build/src/$(ARCH)/%.o: src/$(ARCH)/%.[cS] | build/src/$(ARCH)
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@printf "CC %s\n" $@
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@"$(CC)" $(CFLAGS) -MMD -MP -c -o $@ $< $(CPPFLAGS)
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$(KERNEL_TARGET): $(KERNEL_OBJECTS) kernel.ld | build/boot/sys
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@printf "LD %s\n" $@
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@"$(LD)" -T kernel.ld $(LDFLAGS) -o $@ $(KERNEL_OBJECTS)
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build/disk.img: $(KERNEL_TARGET) kernel.json bootparam.cfg build/boot/font.sff
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$(MKBOOTIMG) kernel.json $@
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build:
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mkdir -p $@
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build/src:
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mkdir -p $@
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build/boot:
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mkdir -p $@
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build/boot/font.sff: font.sff build/boot
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@printf "CP %s\n" $@
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@cp $< $@
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build/src/$(ARCH):
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mkdir -p $@
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build/boot/sys:
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mkdir -p $@
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config.mk: | config.default.mk
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cp config.default.mk $@
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-include $(KERNEL_DEPFILES)
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