78 lines
3.1 KiB
Makefile
78 lines
3.1 KiB
Makefile
CC := gcc
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AS := nasm
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CFLAGS:=-g -c -m32 -fno-pie -mno-sse -O3 -D __bits__=32 -Wall -Wno-int-to-pointer-cast -Wno-pointer-to-int-cast -Wno-incompatible-pointer-types -Wno-address-of-packed-member -Wno-discarded-qualifiers -fno-stack-protector -mno-red-zone -mno-sse -mno-sse2 -ffreestanding -nostdlib -mno-mmx
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CFLAGS_MODULE:=-g -c -m32 -fpie -pie -mno-sse -O3 -D __bits__=32 -Wno-int-to-pointer-cast -Wno-pointer-to-int-cast -Wno-incompatible-pointer-types -Wno-address-of-packed-member -Wno-discarded-qualifiers -fno-stack-protector -mno-red-zone -mno-sse -mno-sse2 -ffreestanding -nostdlib -mno-mmx
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BL_ASFLAGS := -f bin
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LDFLAGS_MODULE:=-melf_i386 -e init --no-dynamic-linker -static -nostdlib
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SRCS := $(wildcard src/kernel/*/*.c)
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OBJS := $(patsubst src/kernel/%.c, bin/kernel/%.o, $(SRCS))
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all: bootloader tools kernel
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cp bin/bootloader.bin image.bin
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qemu-img resize -f raw image.bin 64M
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tar --format=ustar -cf initrd.rd idm.elf ifsm.elf initrc.conf
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# ./diskwrite idm.elf ifsm.elf kernel.elf initrc.conf -o image.bin
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./diskwrite initrd.rd kernel.elf -o image.bin
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sudo mount image.bin mount
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sudo mkdir mount/mod # for kernel modules
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sudo mkdir mount/bin # for binary executables
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sudo mkdir mount/sys # for system files
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# ./diskwrite -v -o image.bin
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# ./diskwrite -v -l kernel.elf idm.elf -o image.bin
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qemu-system-i386 -hda image.bin -hdb test.bin --no-reboot --no-shutdown -m 32m -smp 2 -serial mon:stdio -D intlog.txt -d int
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sudo umount mount
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tools:
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$(CC) tools/diskwrite.c -o diskwrite
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mount: bootloader tools kernel
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cp bin/bootloader.bin image.bin
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qemu-img resize -f raw image.bin 512M
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./diskwrite -l idm.elf ifsm.elf kernel.elf -o image.bin
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sudo mount image.bin mount
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sudo mkdir mount/mod
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sudo mkdir mount/bin
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sudo mkdir mount/sys
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@echo "\e[31mrun 'sudo umount mount' to unmount\e[0m"
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bootloader:
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$(AS) src/bootloader/main.s $(BL_ASFLAGS) -o bin/bootloader.bin
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run:
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qemu-system-i386 -hda image.bin -hdb test.bin --no-reboot --no-shutdown -m 32m -smp 2 -serial mon:stdio -D intlog.txt -d int
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# kernel: $(OBJS)
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kernel:
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nasm src/kernel/entry.s -o bin/kernel/entry.o -f elf32
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gcc src/kmodules/disk_driver.c $(CFLAGS_MODULE) -o bin/modules/disk_driver.o -m32
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gcc src/kmodules/fs_driver.c $(CFLAGS_MODULE) -o bin/modules/fs_driver.o -m32
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sh c_build_helper.sh
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nasm src/kernel/arch_i386/idt.s -o bin/kernel/idt.o -felf32
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# ld -T linker.ld bin/kernel/entry.o bin/kernel/*.o -melf_i386
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ld -T linker.ld bin/kernel/*.o -melf_i386 -o kernel.elf -static
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ld -T linker.ld -o kernel_interface.elf -r -R kernel.elf -melf_i386
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ld -pie bin/modules/disk_driver.o bin/kernel/string.o -o idm.elf -melf_i386 -e init --no-dynamic-linker -static -nostdlib
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# ld bin/modules/fs_driver.o -o ifsm.elf -melf_i386
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ld -pie bin/modules/fs_driver.o bin/kernel/string.o -o ifsm.elf -melf_i386 -e init --no-dynamic-linker -static -nostdlib
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# %.o: $(SRCS)
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# mkdir -p bin/kernel/$(shell dirname $@)
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# $(CC) $(CFLAGS) $< -o $@
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init:
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mkdir mount
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mkdir bin
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mkdir bin/boot
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mkdir bin/kernel
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mkdir bin/modules
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touch test.bin
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qemu-img resize test.bin 64M
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.PHONY: tools makefile src/
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clean:
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rm diskwrite
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rm image.bin
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rm test.bin
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rm -rf bin/
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rm -rf mount/
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rm *.elf
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rm intlog.txt
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