airgap/Makefile

include $(PWD)/src/toolchain/Makefile

.DEFAULT_GOAL :=
.PHONY: default
default: \
	toolchain \
	$(OUT_DIR)/airgap.iso \
	$(OUT_DIR)/release.env \
	$(OUT_DIR)/manifest.txt

.PHONY: clean
clean: toolchain
	rm -rf $(CACHE_DIR)/buildroot-ccache
	$(call toolchain,$(USER)," \
		cd $(FETCH_DIR)/buildroot; \
		make clean; \
	")
	$(MAKE) toolchain-clean

.PHONY: sign
sign:
	set -e; \
	git config --get user.signingkey 2>&1 >/dev/null || { \
		echo "Error: git user.signingkey is not defined"; \
		exit 1; \
	}; \
	fingerprint=$$(\
		git config --get user.signingkey \
		| sed 's/.*\([A-Z0-9]\{16\}\).*/\1/g' \
	); \
	gpg --armor \
		--detach-sig  \
		--output $(DIST_DIR)/manifest.$${fingerprint}.asc \
		$(DIST_DIR)/manifest.txt

.PHONY: verify
verify: | $(DIST_DIR)/manifest.txt
	set -e; \
	for file in $(DIST_DIR)/manifest.*.asc; do \
		echo "\nVerifying: $${file}\n"; \
		gpg --verify $${file} $(DIST_DIR)/manifest.txt; \
	done;

.PHONY: mrproper
mrproper:
	docker image rm -f $(IMAGE)
	rm -rf $(CACHE_DIR) $(OUT_DIR)

.PHONY: menuconfig
menuconfig: toolchain
	$(call toolchain,$(USER)," \
		cd $(FETCH_DIR)/buildroot; \
		make "airgap_$(TARGET)_defconfig"; \
		make menuconfig; \
	")
	cp $(FETCH_DIR)/buildroot/.config \
	"config/buildroot/configs/airgap_$(TARGET)_defconfig"

.PHONY: linux-menuconfig
linux-menuconfig: toolchain
	$(call toolchain,$(USER),"\
		cd $(FETCH_DIR)/buildroot; \
		make linux-menuconfig; \
		make linux-update-defconfig; \
	")

.PHONY: vm
vm: toolchain
	$(call toolchain,$(USER)," \
		qemu-system-i386 \
			-M pc \
			-nographic \
			-cdrom "$(OUT_DIR)/airgap.iso"; \
	")

.PHONY: release
release: default
	rm -rf $(DIST_DIR)/*
	cp -R $(OUT_DIR)/* $(DIST_DIR)/

$(FETCH_DIR)/buildroot: toolchain
	$(call git_clone,$(FETCH_DIR)/buildroot,$(BUILDROOT_REPO),$(BUILDROOT_REF))

$(OUT_DIR)/airgap.iso: \
	$(FETCH_DIR)/buildroot \
	$(OUT_DIR)/release.env
	$(call apply_patches,$(FETCH_DIR)/buildroot,$(CONFIG_DIR)/buildroot/patches)
	$(call toolchain,$(USER)," \
		cd $(FETCH_DIR)/buildroot; \
		make "airgap_$(TARGET)_defconfig"; \
		unset FAKETIME; \
		make source; \
		make; \
	")
	cp $(FETCH_DIR)/buildroot/output/images/rootfs.iso9660 \
		$(OUT_DIR)/airgap.iso