.SILENT:
override PROMPT := printf "%s\t\t%s\n"
CC = @CC@
LD = @LD@
ARCH = @ARCH@
ISO = rv7.iso
SYS_CFLAGS = @SYS_CFLAGS@
SYSROOT = root

.PHONY: all
all: $(SYSROOT) sys iso

.PHONY: sys
sys:
	cd sys/; make CC=$(CC) SYS_CFLAGS="$(SYS_CFLAGS)" ARCH=$(ARCH) LD=$(LD)

.PHONY: iso
iso:
	mkdir -p iso_root/boot/
	cp data/boot/wallpaper.jpg iso_root/boot/
	cp data/boot/limine.conf boot/limine/limine-bios.sys \
        boot/limine/limine-bios-cd.bin boot/limine/limine-uefi-cd.bin iso_root/
	cp sys/rv7 iso_root/boot/
	xorriso -as mkisofs -b limine-bios-cd.bin -no-emul-boot -boot-load-size 4\
		-boot-info-table --efi-boot limine-uefi-cd.bin -efi-boot-part \
		--efi-boot-image --protective-msdos-label iso_root/ -o $(ISO) 1>/dev/null
	boot/limine/limine bios-install $(ISO) 1>/dev/null
	rm -rf iso_root
	$(PROMPT) " ISO " $(ISO)

$(SYSROOT):
	mkdir -p $(SYSROOT)/
	mkdir -p $(SYSROOT)/boot/
	mkdir -p $(SYSROOT)/boot/np/
	mkdir -p $(SYSROOT)/usr/include/
	mkdir -p $(SYSROOT)/usr/bin/
	mkdir -p $(SYSROOT)/usr/sbin/

.PHONY: run
run:
	qemu-system-x86_64 -cdrom rv7.iso --enable-kvm -cpu host -m 2G

.PHONY: clean
clean:
	cd sys/; make clean ARCH=$(ARCH)

.PHONY: toolchain
toolchain: $(SYSROOT)
	bash tools/build-toolchain.sh