pve-kernel-lowlatency-qoup/debian/rules

#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# TODO: check for headers not being installed
BUILD_DIR=$(shell pwd)

include /usr/share/dpkg/default.mk
include debian/rules.d/env.mk
include debian/rules.d/${DEB_BUILD_ARCH}.mk

CHANGELOG_DATE:=$(shell dpkg-parsechangelog -SDate)

PVE_KERNEL_PKG=pve-kernel-${KVNAME}
PVE_HEADER_PKG=pve-headers-${KVNAME}
LINUX_TOOLS_PKG=linux-tools-4.15

# TODO: split for archs, move to files?
PVE_CONFIG_OPTS= \
-m INTEL_MEI_WDT \
-d CONFIG_SND_PCM_OSS \
-e CONFIG_TRANSPARENT_HUGEPAGE_MADVISE \
-d CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS \
-m CONFIG_CEPH_FS \
-m CONFIG_BLK_DEV_NBD \
-m CONFIG_BLK_DEV_RBD \
-m CONFIG_BCACHE \
-m CONFIG_JFS_FS \
-m CONFIG_HFS_FS \
-m CONFIG_HFSPLUS_FS \
-e CONFIG_BRIDGE \
-e CONFIG_BRIDGE_NETFILTER \
-e CONFIG_BLK_DEV_SD \
-e CONFIG_BLK_DEV_SR \
-e CONFIG_BLK_DEV_DM \
-e CONFIG_BLK_DEV_NVME \
-d CONFIG_INPUT_EVBUG \
-d CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND \
-e CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE \
-d CONFIG_MODULE_SIG \
-d CONFIG_MEMCG_DISABLED \
-e CONFIG_MEMCG_SWAP_ENABLED \
-e CONFIG_MEMCG_KMEM \
-d CONFIG_DEFAULT_CFQ \
-e CONFIG_DEFAULT_DEADLINE \
-e CONFIG_MODVERSIONS \
-d CONFIG_DEFAULT_SECURITY_DAC \
-e CONFIG_DEFAULT_SECURITY_APPARMOR \
--set-str CONFIG_DEFAULT_SECURITY apparmor \
-d CONFIG_UNWINDER_ORC \
-d CONFIG_UNWINDER_GUESS \
-e CONFIG_UNWINDER_FRAME_POINTER \
-e CONFIG_PAGE_TABLE_ISOLATION

debian/control: $(wildcard debian/*.in)
	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.prerm.in > debian/${PVE_KERNEL_PKG}.prerm
	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.postrm.in > debian/${PVE_KERNEL_PKG}.postrm
	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.postinst.in > debian/${PVE_KERNEL_PKG}.postinst
	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-headers.postinst.in > debian/${PVE_HEADER_PKG}.postinst
	chmod +x debian/${PVE_KERNEL_PKG}.prerm
	chmod +x debian/${PVE_KERNEL_PKG}.postrm
	chmod +x debian/${PVE_KERNEL_PKG}.postinst
	chmod +x debian/${PVE_HEADER_PKG}.postinst
	sed -e 's/@KVNAME@/${KVNAME}/g' < debian/control.in > debian/control

build: .compile_mark .tools_compile_mark .modules_compile_mark

install: .install_mark .tools_install_mark .headers_install_mark
	dh_installdocs -A debian/copyright debian/SOURCE
	dh_installchangelogs
	dh_installman
	dh_strip_nondeterminism
	dh_compress
	dh_fixperms

binary: install
	debian/rules fwcheck abicheck
	dh_strip
	dh_makeshlibs
	dh_shlibdeps
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb

.compile_mark: ${KERNEL_SRC}/.config
	cd ${KERNEL_SRC}; scripts/config ${PVE_CONFIG_OPTS}
	${MAKE} -C ${KERNEL_SRC} oldconfig
	${MAKE} -C ${KERNEL_SRC} KBUILD_BUILD_VERSION_TIMESTAMP="PVE ${DEB_VERSION} (${CHANGELOG_DATE})"
	touch $@

.install_mark: .compile_mark .modules_compile_mark
	rm -rf debian/${PVE_KERNEL_PKG}
	mkdir -p debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}
	mkdir debian/${PVE_KERNEL_PKG}/boot
	install -m 644 ${KERNEL_SRC}/.config debian/${PVE_KERNEL_PKG}/boot/config-${KVNAME}
	install -m 644 ${KERNEL_SRC}/System.map debian/${PVE_KERNEL_PKG}/boot/System.map-${KVNAME}
	install -m 644 ${KERNEL_SRC}/${KERNEL_IMAGE_PATH} debian/${PVE_KERNEL_PKG}/boot/${KERNEL_INSTALL_FILE}-${KVNAME}
	${MAKE} -C ${KERNEL_SRC} INSTALL_MOD_PATH=${BUILD_DIR}/debian/${PVE_KERNEL_PKG}/ modules_install
# disabled for now, incompatbile with 4.15
#	## install latest ibg driver
#	install -m 644 ${MODULES}/igb.ko debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/kernel/drivers/net/ethernet/intel/igb/
#	# install latest ixgbe driver
#	install -m 644 ${MODULES}/ixgbe.ko debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/kernel/drivers/net/ethernet/intel/ixgbe/
#	# install latest e1000e driver
#	install -m 644 ${MODULES}/e1000e.ko debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/kernel/drivers/net/ethernet/intel/e1000e/
	# install zfs drivers
	install -d -m 0755 debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/zfs
	install -m 644 $(addprefix ${MODULES}/,spl.ko splat.ko zfs.ko zavl.ko znvpair.ko zunicode.ko zcommon.ko zpios.ko icp.ko) debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/zfs
	# remove firmware
	rm -rf debian/${PVE_KERNEL_PKG}/lib/firmware
	# strip debug info
	find debian/${PVE_KERNEL_PKG}/lib/modules -name \*.ko -print | while read f ; do strip --strip-debug "$$f"; done
	# finalize
	/sbin/depmod -b debian/${PVE_KERNEL_PKG}/ ${KVNAME}
	# Autogenerate blacklist for watchdog devices (see README)
	install -m 0755 -d debian/${PVE_KERNEL_PKG}/lib/modprobe.d
	ls debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/kernel/drivers/watchdog/ > watchdog-blacklist.tmp
	echo ipmi_watchdog.ko >> watchdog-blacklist.tmp
	cat watchdog-blacklist.tmp|sed -e 's/^/blacklist /' -e 's/.ko$$//'|sort -u > debian/${PVE_KERNEL_PKG}/lib/modprobe.d/blacklist_${PVE_KERNEL_PKG}.conf
	rm -f debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/source
	rm -f debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/build
	touch $@

.tools_compile_mark: .compile_mark
	${MAKE} -C ${KERNEL_SRC}/tools/perf prefix=/usr HAVE_CPLUS_DEMANGLE=1 NO_LIBPYTHON=1 NO_LIBPERL=1 NO_LIBCRYPTO=1 PYTHON=python2.7
	${MAKE} -C ${KERNEL_SRC}/tools/perf man
	touch $@

.tools_install_mark: .tools_compile_mark
	rm -rf debian/${LINUX_TOOLS_PKG}
	mkdir -p debian/${LINUX_TOOLS_PKG}/usr/bin
	install -m 755 ${BUILD_DIR}/${KERNEL_SRC}/tools/perf/perf debian/${LINUX_TOOLS_PKG}/usr/bin/perf_4.15
	touch $@

.headers_install_mark: .compile_mark .modules_compile_mark
	rm -rf debian/${PVE_HEADER_PKG}
	mkdir -p debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	install -m 0644 ${KERNEL_SRC}/.config debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	install -m 0644 ${KERNEL_SRC}/Module.symvers debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	cd ${KERNEL_SRC}; find . -path './debian/*' -prune -o -path './include/*' -prune -o -path './Documentation' -prune \
	  -o -path './scripts' -prune -o -type f \
	  \( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
	     -name '*.sh' -o -name '*.pl' \) \
	  -print | cpio -pd --preserve-modification-time ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	cd ${KERNEL_SRC}; cp -a include scripts ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	cd ${KERNEL_SRC}; (find arch/${KERNEL_HEADER_ARCH} -name include -type d -print | \
		xargs -n1 -i: find : -type f) | \
		cpio -pd --preserve-modification-time ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
	mkdir -p debian/${PVE_HEADER_PKG}/lib/modules/${KVNAME}
	ln -sf /usr/src/linux-headers-${KVNAME} debian/${PVE_HEADER_PKG}/lib/modules/${KVNAME}/build
	touch $@

# intel out-of-tree drivers disabled for now - incompatible with 4.15
#.modules_compile_mark: $(addprefix ${MODULES}/,igb.ko ixgbe.ko e1000e.ko spl.ko zfs.ko)
.modules_compile_mark: $(addprefix ${MODULES}/,spl.ko zfs.ko)
	touch $@

${MODULES}/spl.ko: .compile_mark
	cd ${MODULES}/${SPLDIR}; ./autogen.sh
	cd ${MODULES}/${SPLDIR}; ./configure --with-config=kernel --with-linux=${BUILD_DIR}/${KERNEL_SRC} --with-linux-obj=${BUILD_DIR}/${KERNEL_SRC}
	${MAKE} -C ${MODULES}/${SPLDIR}
	cp ${MODULES}/${SPLDIR}/module/splat/splat.ko ${MODULES}/
	cp ${MODULES}/${SPLDIR}/module/spl/spl.ko ${MODULES}/

${MODULES}/zfs.ko: .compile_mark ${MODULES}/spl.ko
	cd ${MODULES}/${ZFSDIR}; ./autogen.sh
	cd ${MODULES}/${ZFSDIR}; ./configure --with-spl=${BUILD_DIR}/${MODULES}/${SPLDIR} --with-spl-obj=${BUILD_DIR}/${MODULES}/${SPLDIR} --with-config=kernel --with-linux=${BUILD_DIR}/${KERNEL_SRC} --with-linux-obj=${BUILD_DIR}/${KERNEL_SRC}
	${MAKE} -C ${MODULES}/${ZFSDIR}
	cp ${MODULES}/${ZFSDIR}/module/avl/zavl.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/nvpair/znvpair.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/unicode/zunicode.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/zcommon/zcommon.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/zpios/zpios.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/icp/icp.ko ${MODULES}/
	cp ${MODULES}/${ZFSDIR}/module/zfs/zfs.ko ${MODULES}/

${MODULES}/igb.ko: .compile_mark
	${MAKE} -C ${MODULES}/${IGBDIR}/src BUILD_KERNEL=${KVNAME} KSRC=${BUILD_DIR}/${KERNEL_SRC}
	cp ${MODULES}/${IGBDIR}/src/igb.ko ${MODULES}/

${MODULES}/ixgbe.ko: .compile_mark
	${MAKE} -C ${MODULES}/${IXGBEDIR}/src CFLAGS_EXTRA="-DIXGBE_NO_LRO" BUILD_KERNEL=${KVNAME} KSRC=${BUILD_DIR}/${KERNEL_SRC}
	cp ${MODULES}/${IXGBEDIR}/src/ixgbe.ko ${MODULES}/

${MODULES}/e1000e.ko: .compile_mark
	${MAKE} -C ${MODULES}/${E1000EDIR}/src BUILD_KERNEL=${KVNAME} KSRC=${BUILD_DIR}/${KERNEL_SRC}
	cp ${MODULES}/${E1000EDIR}/src/e1000e.ko ${MODULES}/

fwlist-${KVNAME}: .compile_mark .modules_compile_mark
	debian/scripts/find-firmware.pl debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME} >fwlist.tmp
	mv fwlist.tmp $@

.PHONY: fwcheck
fwcheck: fwlist-${KVNAME} fwlist-previous
	@echo "checking fwlist for changes since last built firmware package.."
	@echo "if this check fails, add fwlist-${KVNAME} to the pve-firmware repository and upload a new firmware package together with the ${KVNAME} kernel"
	sort fwlist-previous | uniq > fwlist-previous.sorted
	sort fwlist-${KVNAME} | uniq > fwlist-${KVNAME}.sorted
	diff -up -N fwlist-previous.sorted fwlist-${KVNAME}.sorted > fwlist.diff
	rm fwlist.diff fwlist-previous.sorted fwlist-${KVNAME}.sorted
	@echo "done, no need to rebuild pve-firmware"


abi-${KVNAME}: .compile_mark
	sed -e 's/^\(.\+\)[[:space:]]\+\(.\+\)[[:space:]]\(.\+\)$$/\3 \2 \1/' debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/Module.symvers | sort > abi-${KVNAME}

.PHONY: abicheck
abicheck: debian/scripts/abi-check abi-${KVNAME} abi-previous abi-blacklist
	debian/scripts/abi-check abi-${KVNAME} abi-previous ${SKIPABI}

.PHONY: clean