SHELL = /bin/bash
.DEFAULT_GOAL := build
BUILDDIR = build
BINDIR = bin
OBJECT_FILES = boot.o 

build: clean-objects assemble-stub compile copy-o link

assemble-stub:
	mkdir -p $(BUILDDIR)/
	aarch64-elf-as boot.s -o $(BUILDDIR)/boot.o

compile:
	mkdir -p $(BUILDDIR)/
	nim c -d:release kernel.nim

copy-o:
	cp nimcache/*.o build/

clear, clean:
	rm -rf $(BUILDDIR) nimcache/ bin/

clean-objects:
	rm -rf $(BUILDDIR)/*.o nimcache/*.o

link:
	mkdir -p $(BINDIR) && \
	aarch64-elf-ld -nostdlib -Tlinker.ld -o bin/kernel.elf -O2 $(wildcard build/*.o)

boot:

setup-macos:
	brew install aarch64-elf-binutils aarch64-elf-gcc nim