Makefile

profile ?= release

ifneq ($(filter $(profile), dev debug), )
	KERNEL_TARGET := src/target/x86_64-unknown-none/debug/aero_kernel
else
	KERNEL_TARGET := src/target/x86_64-unknown-none/release/aero_kernel
endif

jinx:
	mkdir -p target
	if [ ! -f "target/jinx" ]; then \
		curl -Lo target/jinx https://github.com/mintsuki/jinx/raw/353c468765dd9404bacba8e5626d0830528e4300/jinx; \
		chmod +x target/jinx; \
	fi

	# FIXME: autosync
	mkdir -p target/cargo-home
	cp build-support/rust/config.toml target/cargo-home/config.toml

.PHONY: distro
distro: jinx
	./target/jinx build-all

SOURCE_DIR := src
USERLAND_DIR := userland
USERLAND_TARGET := builds/userland/target/init

.PHONY: clean
clean:
	rm -rf $(SOURCE_DIR)/target

.PHONY: deep-clean
deep-clean: clean
	rm -rf target sysroot sources pkgs host-pkgs host-builds builds

.PHONY: check
check:	
	cd $(SOURCE_DIR) && cargo check

$(KERNEL_TARGET): $(shell find $(SOURCE_DIR) -type f -not -path '$(SOURCE_DIR)/target/*')
	cd $(SOURCE_DIR) && cargo build --package aero_kernel --profile $(profile)
	./build-support/mkiso.sh $(KERNEL_TARGET)

$(USERLAND_TARGET): $(shell find $(USERLAND_DIR) -type f -not -path '$(USERLAND_DIR)/target/*')
	./target/jinx rebuild userland
	@$(MAKE) distro-image

.PHONY: iso
iso: $(KERNEL_TARGET)

.PHONY: distro-image
distro-image: distro
	./build-support/mkimage.sh

QEMU_PATH ?= $(shell dirname $(shell which qemu-system-x86_64))

.PHONY: qemu
qemu: $(KERNEL_TARGET) $(USERLAND_TARGET)
	${QEMU_PATH}/qemu-system-x86_64 \
		-cdrom target/aero.iso \
		-m 8G \
		-serial stdio \
		--boot d -s \
		-enable-kvm \
		-cpu host,+vmx \
		-drive file=target/disk.img,if=none,id=NVME1,format=raw \
		-device nvme,drive=NVME1,serial=nvme \
		${QEMU_FLAGS}

# "qemu_perf" options:
# 	delay (default: 30) - the amount of microseconds between each sample.
delay ?= 30

.PHONY: qemu_perf
qemu_perf: $(KERNEL_TARGET) $(USERLAND_TARGET)
	${QEMU_PATH}/qemu-system-x86_64 -cdrom target/aero.iso -m 8G -serial stdio --boot d -s -drive file=target/disk.img,if=none,id=NVME1,format=raw -device nvme,drive=NVME1,serial=nvme -plugin './target/kern-profile.so,out=raw-data,delay=$(delay)' -d plugin -cpu max

.PHONY: qemu_p
qemu_p:
	${QEMU_PATH}/qemu-system-x86_64 -cdrom target/aero.iso -m 8G -serial stdio --boot d -s -drive file=target/disk.img,if=none,id=NVME1,format=raw -device nvme,drive=NVME1,serial=nvme -d plugin -cpu max -qmp unix:/tmp/qmp.sock,server,nowait

.PHONY: doc
doc:
	cd src && cargo doc --package aero_kernel --release --target-dir=../target/doc/
	echo "<meta http-equiv='refresh' content='0; URL=./x86_64-unknown-none/doc/aero_kernel/index.html' />" > target/doc/index.html
ifeq ($(open),yes)
	xdg-open target/doc/index.html
endif

fmt:
	cd $(SOURCE_DIR) && cargo fmt

check_fmt:
	cd $(SOURCE_DIR) && cargo fmt -- --check