SHELL := bash -e

export DH_OPTIONS

build-indep:

install-signed: DH_OPTIONS = -p$(PACKAGE_NAME)
install-signed: KERNEL_VERSION = $(ABINAME)$(LOCALVERSION)
install-signed: IMAGE_PACKAGE_NAME = linux-image-$(KERNEL_VERSION)-unsigned
install-signed: PACKAGE_DIR = debian/$(PACKAGE_NAME)
install-signed: SIGNATURE_DIR = debian/signatures/$(IMAGE_PACKAGE_NAME)
install-signed:
	mkdir -p $(PACKAGE_DIR)/boot
	rsync -a $(patsubst %,/boot/%-$(KERNEL_VERSION),config System.map $(IMAGE_INSTALL_STEM)) \
		$(PACKAGE_DIR)/boot/
	if [ -f $(SIGNATURE_DIR)/boot/vmlinuz-$(KERNEL_VERSION).sig ]; then \
		sbattach --attach $(SIGNATURE_DIR)/boot/vmlinuz-$(KERNEL_VERSION).sig \
			$(PACKAGE_DIR)/boot/vmlinuz-$(KERNEL_VERSION); \
		echo >> debian/$(PACKAGE_NAME).substvars 'signed:Description=The kernel image and modules are signed for use with Secure Boot.'; \
	else \
		echo >> debian/$(PACKAGE_NAME).substvars 'signed:Description=The modules are signed.'; \
	fi
	mkdir -p $(PACKAGE_DIR)/lib/modules/$(KERNEL_VERSION)
	rsync -a $(addprefix /lib/modules/$(KERNEL_VERSION)/,kernel modules.builtin modules.builtin.modinfo modules.order) \
		$(PACKAGE_DIR)/lib/modules/$(KERNEL_VERSION)/
	while read path; do \
		/usr/lib/linux-kbuild-$(VERSION)/scripts/sign-file -s \
			$(SIGNATURE_DIR)/lib/modules/$(KERNEL_VERSION)/$$path \
			sha256 dummy \
			$(PACKAGE_DIR)/lib/modules/$(KERNEL_VERSION)/$${path%.sig}; \
	done < <(find $(SIGNATURE_DIR)/lib/modules/$(KERNEL_VERSION) -name '*.sig' -printf '%P\n')
# Copy any device tree files
	if [ -d /usr/lib/linux-image-$(KERNEL_VERSION) ]; then \
		mkdir -p $(PACKAGE_DIR)/usr/lib/linux-image-$(KERNEL_VERSION); \
		rsync -a /usr/lib/linux-image-$(KERNEL_VERSION)/ \
			$(PACKAGE_DIR)/usr/lib/linux-image-$(KERNEL_VERSION)/; \
	fi
# Copy bug scripts but change the info file to refer to the right package
	mkdir -p $(PACKAGE_DIR)/usr/share/bug/$(PACKAGE_NAME)
	rsync -a /usr/share/bug/$(IMAGE_PACKAGE_NAME)/ \
		$(PACKAGE_DIR)/usr/share/bug/$(PACKAGE_NAME)/
	sed -i -e 's/^PACKAGE_NAME=.*/PACKAGE_NAME=$(PACKAGE_NAME)/' \
		-e 's/^PACKAGE_VERSION=.*/PACKAGE_VERSION=$(PACKAGE_VERSION)/' \
		$(PACKAGE_DIR)/usr/share/bug/$(PACKAGE_NAME)/info
	dh_install
	dh_installchangelogs
	ln -sf linux-image.NEWS debian/$(PACKAGE_NAME).NEWS
	dh_installdocs
	dh_compress
	dh_fixperms
	dh_installdeb
# Copy most package relations and description from unsigned package
	for field in Depends Suggests Recommends Breaks; do \
		echo >> debian/$(PACKAGE_NAME).substvars "unsigned:$$field=$$(dpkg-query -f '$${'$$field'}' -W $(IMAGE_PACKAGE_NAME))"; \
	done
	echo >> debian/$(PACKAGE_NAME).substvars "unsigned:DescriptionShort=$$(dpkg-query -f '$${Description}' -W $(IMAGE_PACKAGE_NAME) | head -n 1)"
	echo >> debian/$(PACKAGE_NAME).substvars "unsigned:DescriptionLong=$$(dpkg-query -f '$${Description}' -W $(IMAGE_PACKAGE_NAME) | tail -n +2 | sed -rz 's/\$$/$${}/g; s/^ //; s/\n \.?/$${Newline}/g')"
	dh_gencontrol -- $(GENCONTROL_ARGS)
	dh_md5sums
	dh_builddeb

install-meta: DH_OPTIONS = -p$(PACKAGE_NAME)
install-meta:
	dh_testdir
	dh_prep
	dh_bugfiles
	dh_installdocs --link-doc=$(LINK_DOC_PACKAGE_NAME)
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_gencontrol -- $(GENCONTROL_ARGS)
	dh_md5sums
	dh_builddeb

install-udeb_$(ARCH): export KW_DEFCONFIG_DIR=/usr/share/linux-support-$(ABINAME)/installer
install-udeb_$(ARCH): export KW_CONFIG_DIR=/usr/share/linux-support-$(ABINAME)/installer
install-udeb_$(ARCH): DH_OPTIONS=$(PACKAGE_NAMES:%=-p%)
install-udeb_$(ARCH):
	dh_testdir
	dh_prep
	kernel-wedge install-files $(ABINAME)
	kernel-wedge check $(PACKAGE_NAMES)
	dh_fixperms
	dh_gencontrol -- $(GENCONTROL_ARGS)
	dh_builddeb