#!/usr/bin/make -f
#

# output every command that modifies files on the build system.
#export DH_VERBOSE = 1

%:
	dh $@

WITH_MOD_SIGN ?= 1

kheaders_name=$(shell ls /usr/src | grep linux@KERNEL_TYPE@-headers | grep amd64)
kheaders_common=$(shell ls /usr/src | grep linux@KERNEL_TYPE@-headers | grep common)
export KSRC=/usr/src/$(kheaders_name)
export KSRC_COMMON=/usr/src/$(kheaders_common)
kversion=$(shell echo $(kheaders_name) | sed 's/linux@KERNEL_TYPE@-headers-//g')
kmod_name=ice
bundle_version=cvl-4.10
version=$(shell dpkg-parsechangelog | sed -n 's/^Version: *\([^-]\+\)-.\+/\1/p')
pkg_name=ice-$(bundle_version)@KERNEL_TYPE@
pkg_common_name=ice-$(bundle_version)-common

_sysconfdir=/etc
_defaultdocdir=/usr/share/doc
_mandir=/usr/share/man

ifeq ($(WITH_MOD_SIGN),1)
_keydir ?= /usr/src/kernels/$(kversion)/
privkey ?= $(_keydir)/signing_key.pem
pubkey ?= $(_keydir)/signing_key.x509
endif

override_dh_auto_install:
	dh_install src/$(kmod_name).ko /lib/modules/$(kversion)/extra/$(kmod_name)-$(bundle_version)/
	dh_install -p$(pkg_common_name) pci.updates $(_defaultdocdir)/kmod-$(kmod_name)-$(version)/
	dh_install -p$(pkg_common_name) README $(_defaultdocdir)/kmod-$(kmod_name)-$(version)/
	dh_install -p$(pkg_common_name) $(kmod_name).7 $(_mandir)/man7/$(kmod_name)-$(version)/
	# Install both the OS default regular DDP fw and the COMMS version
	dh_installdirs -p$(pkg_common_name) /lib/firmware/updates/intel/$(kmod_name)-$(version)/ddp/
	install -m 644 ddp/README debian/$(pkg_common_name)/lib/firmware/updates/intel/$(kmod_name)-$(version)/ddp/
	install -m 644 ddp/LICENSE debian/$(pkg_common_name)/lib/firmware/updates/intel/$(kmod_name)-$(version)/ddp/
	install -m 644 ddp/ice-*.pkg debian/$(pkg_common_name)/lib/firmware/updates/intel/$(kmod_name)-$(version)/ddp/
	# Make the regular DDP fw be the default one to load
	dh_installdirs -p$(pkg_common_name) /lib/firmware/intel/$(kmod_name)/ddp/
	ln -frs debian/$(pkg_common_name)/lib/firmware/updates/intel/$(kmod_name)-$(version)/ddp/ice-*.pkg debian/$(pkg_common_name)/lib/firmware/intel/$(kmod_name)/ddp/$(version)-ice.pkg

override_dh_strip:
	dh_strip
	find debian -name '*.ko' | xargs strip -g
ifeq ($(WITH_MOD_SIGN),1)
	@echo "Sign the modules!"
	/usr/lib/linux@KERNEL_TYPE@-kbuild-*/scripts/sign-file sha256 $(privkey) $(pubkey) \
		./debian/$(pkg_name)/lib/modules/$(kversion)/extra/$(kmod_name)-$(bundle_version)/$(kmod_name).ko
endif

override_dh_auto_build:
	dh_auto_build -D ./src