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CC = gcc
CFLAGS = -m32 -std=c99
default: build
setup:
mkdir -p bin
build: setup kernel/kernel.c kernel/io/vga/text_mode_display.c kernel/kernel-bootstrap.asm
nasm -f elf32 kernel/kernel-bootstrap.asm -o bin/kernel-bootstrap.o
$(CC) $(CFLAGS) -c kernel/kernel.c -o bin/kernel.o
$(CC) $(CFLAGS) -c kernel/io/vga/text_mode_display.c -o bin/text_mode_display.o
ld -m elf_i386 -T link.ld -o bin/kernel.bin bin/*.o
clean:
rm -f bin/*
rm -f boot-iso/boot/kernel.bin
rm -f tinyOS.iso
run:
qemu-system-i386 -kernel bin/kernel.bin
build-and-run: build run
iso: build
cp bin/kernel.bin boot-iso/boot/
grub-mkrescue -o tinyOS.iso boot-iso/
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