Jeremy Soller
52 lines
1.4 KiB
Makefile
52 lines
1.4 KiB
Makefile
ARCH=x86
|
|
TARGET=$(ARCH)-unknown-none
|
|
|
|
export LD=ld -m elf_i386
|
|
export OBJCOPY=objcopy
|
|
export PARTED=parted
|
|
export QEMU=qemu-system-i386
|
|
export RUST_TARGET_PATH=$(CURDIR)/targets
|
|
|
|
all: build/bootloader.bin
|
|
|
|
clean:
|
|
rm -rf build
|
|
|
|
build/libbootloader.a: Cargo.lock Cargo.toml src/**
|
|
mkdir -p build
|
|
cargo rustc --lib --target $(TARGET) --release -- -C soft-float -C debuginfo=2 --emit link=$@
|
|
|
|
build/bootloader.elf: linkers/$(ARCH).ld build/libbootloader.a
|
|
mkdir -p build
|
|
$(LD) --gc-sections -z max-page-size=0x1000 -T $< -o $@ build/libbootloader.a && \
|
|
$(OBJCOPY) --only-keep-debug $@ $@.sym && \
|
|
$(OBJCOPY) --strip-debug $@
|
|
|
|
build/bootloader.bin: build/bootloader.elf $(ARCH)/**
|
|
mkdir -p build
|
|
nasm -f bin -o $@ -l $@.lst -D ARCH_$(ARCH) -D KERNEL=$< -i$(ARCH) $(ARCH)/disk.asm
|
|
|
|
build/harddrive.bin: build/bootloader.bin
|
|
mkdir -p build
|
|
rm -f $@.partial
|
|
fallocate -l 256MiB $@.partial
|
|
$(PARTED) -s -a minimal $@.partial mklabel msdos
|
|
$(PARTED) -s -a minimal $@.partial mkpart primary 1MiB 100%
|
|
dd if=$< of=$@.partial bs=1 count=446 conv=notrunc
|
|
dd if=$< of=$@.partial bs=512 skip=1 seek=1 conv=notrunc
|
|
mv $@.partial $@
|
|
|
|
qemu: build/harddrive.bin
|
|
$(QEMU) \
|
|
-d cpu_reset \
|
|
-d guest_errors \
|
|
-smp 4 -m 2048 \
|
|
-chardev stdio,id=debug,signal=off,mux=on \
|
|
-serial chardev:debug \
|
|
-mon chardev=debug \
|
|
-machine q35 \
|
|
-net none \
|
|
-enable-kvm \
|
|
-cpu host \
|
|
-drive file=$<,format=raw
|