uefi-hotkeys/Makefile at main · FrameworkComputer/uefi-hotkeys · GitHub

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.PHONY: run clean repro debug release qemu
TARGET:=debug
SOURCES=Cargo.toml $(wildcard src/*.rs) $(wildcard resources/*)
DIFFOSCOPE := $(shell command -v diffoscope 2> /dev/null)

debug: target/x86_64-unknown-uefi/debug/uefi_hotkey_app.efi
	@ls -lh $<

# Delete binaries to force a partial rebuild.
# If you actually want a clean build, run `cargo clean`.
clean:
	rm -f target/x86_64-unknown-uefi/debug/uefi_hotkey_*.efi
	rm -f target/x86_64-unknown-uefi/release/uefi_hotkey_*.efi
	# Seems this is necessary sometimes, otherwise the linker timestamp won't get updated
	rm -f target/x86_64-unknown-uefi/debug/deps/uefi_hotkey_*-*.efi
	rm -f target/x86_64-unknown-uefi/release/deps/uefi_hotkey_*-*.efi

qemu: $(SOURCES)
	cargo build --target x86_64-unknown-uefi --features qemu --bin uefi_hotkey_app

target/x86_64-unknown-uefi/debug/uefi_hotkey_app.efi: $(SOURCES)
	cargo build --target x86_64-unknown-uefi --bin uefi_hotkey_app

target/x86_64-unknown-uefi/debug/uefi_hotkey_driver.efi: $(SOURCES)
	cargo build --target x86_64-unknown-uefi --bin uefi_hotkey_driver

release: target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi target/x86_64-unknown-uefi/release/uefi_hotkey_app.efi
	@ls -lh $^
	@sha256sum $^

target/x86_64-unknown-uefi/release/uefi_hotkey_app.efi: $(SOURCES)
	cargo build --target x86_64-unknown-uefi --release --bin uefi_hotkey_app

target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi: $(SOURCES)
	cargo build --target x86_64-unknown-uefi --release --bin uefi_hotkey_driver

clippy:
	cargo clippy --target x86_64-unknown-uefi

# Automatically get OVMF from system path
OVMF_CODE.fd:
	cp /usr/share/OVMF/OVMF_CODE.fd .
OVMF_VARS.fd:
	cp /usr/share/OVMF/OVMF_VARS.fd .

run: OVMF_CODE.fd OVMF_VARS.fd target/x86_64-unknown-uefi/$(TARGET)/uefi_hotkey_app.efi target/x86_64-unknown-uefi/$(TARGET)/uefi_hotkey_driver.efi
	mkdir -p esp/efi/boot
	cp target/x86_64-unknown-uefi/$(TARGET)/uefi_hotkey_app.efi esp/
	cp target/x86_64-unknown-uefi/$(TARGET)/uefi_hotkey_driver.efi esp/
	sudo qemu-system-x86_64 \
		-enable-kvm \
		-M q35 \
		-m 1024 \
		-net none \
		-serial stdio \
		-debugcon file:debug.log -global isa-debugcon.iobase=0x402 \
		-usb -device usb-hub\
		-device qemu-xhci \
		-device usb-host,vendorid=0x32AC,productid=0x0012 \
		-device usb-host,vendorid=0x32AC,productid=0x0013 \
		-device usb-host,vendorid=0x32AC,productid=0x0014 \
		-device usb-host,vendorid=0x32AC,productid=0x0018 \
		-device usb-host,vendorid=0x32AC,productid=0x0019 \
		-drive if=pflash,format=raw,readonly=on,file=ovmf/OVMF_CODE.fd \
		-drive if=pflash,format=raw,readonly=off,file=ovmf/OVMF_VARS.fd \
		-drive format=raw,file=fat:rw:esp
		# -device usb-host,vendorid=0x32AC \
		# -device usb-host,bus=ehci.0,hostbus=3,hostport=2

# Build release build twice and check if the binaries are the same
# Basic reproducibility check only.
repro:
	@$(MAKE) -s clean
	@$(MAKE) -s target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi
	@cp target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi uefi_hotkey_driver_first.efi
	@sleep 2 # Wait a bit to make sure timestamps are different
	@$(MAKE) -s clean
	@cargo clean
	@$(MAKE) -s target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi
	mv uefi_hotkey_driver_first.efi target/x86_64-unknown-uefi/release/

	@echo ""
	@echo "------------------"
	@echo Compare both builds
	sha256sum target/x86_64-unknown-uefi/release/uefi_hotkey_driver*.efi

	@echo ""
	@echo "------------------"
	@echo Check embedded strings for absolute paths to the home directory
	strings target/x86_64-unknown-uefi/release/uefi_hotkey_driver.efi | grep 'home'

	@echo ""
ifdef DIFFOSCOPE
	diffoscope target/x86_64-unknown-uefi/release/uefi_hotkey_driver*.efi
else
	cmp target/x86_64-unknown-uefi/release/uefi_hotkey_driver*.efi
endif