a cow based x86_64 operating system, using limine and stivale2
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.PHONY: clean all run disk kernel force_look threaded_build
HDD_ROOT := disc_root
HDD_FILE := disk.hdd
USED_LOOPBACK := /dev/loop6
LIMINE_INSTALL := ./limine-bootloader/limine-install-linux-x86_64
QEMU_PATH := "/mnt/d/Program Files/qemu/qemu-system-x86_64.exe"
QEMU_ARGS := -monitor stdio -bios "d:/Program Files/qemu/bios/OVMF.fd" -m 256 -vga std -no-reboot
# -bios "d:/Program Files/qemu/bios/OVMF.fd"
run: all
$(QEMU_PATH) $(QEMU_ARGS) -drive format=raw,file=$(HDD_FILE)
all: disk
make -j all
$(HDD_FILE): kernel/entry.c
dd if=/dev/zero bs=1M count=0 seek=64 of=$(HDD_FILE)
sudo /sbin/parted -s $(HDD_FILE) mklabel gpt
sudo /sbin/parted -s $(HDD_FILE) mkpart ESP fat32 2048s 100%
sudo /sbin/parted -s $(HDD_FILE) set 1 esp on
disk: kernel $(HDD_FILE)
sudo losetup -P $(USED_LOOPBACK) $(HDD_FILE)
sudo mkfs.fat -F 32 $(USED_LOOPBACK)p1
mkdir -p img_mount
sudo mount $(USED_LOOPBACK)p1 img_mount
sudo cp -r disk_root/* img_mount/
sudo umount img_mount
sudo /sbin/losetup -d $(USED_LOOPBACK)
rm -rf img_mount
kernel: force_look
$(MAKE) -C ./kernel/
cd ./kernel/ && make clean
rm -f $(HDD_FILE)