Modify META before autoreconf

[mirror_zfs-debian.git] / debian / rules

#!/usr/bin/make -f

include /usr/share/dpkg/default.mk

LSB_DISTRIBUTOR := $(shell lsb_release -is)
NAME := $(shell awk '$$1 == "Name:" { print $$2; }' META)
LINUX_NEXT := $(shell awk -F. '{print $$1 "." $$2+1}' debian/linux_compat)

DKMSFILES := module include config zfs.release.in autogen.sh META AUTHORS \
		DISCLAIMER COPYRIGHT OPENSOLARIS.LICENSE README.markdown

ifndef BUILD_UDEB
BUILD_UDEB=false
endif

ifndef KVERS
KVERS=$(shell uname -r)
endif

ifndef SPL
SPL=/usr/src/spl-$(DEB_VERSION_UPSTREAM)
endif

ifndef SPLOBJ
SPLOBJ=/var/lib/dkms/spl/$(DEB_VERSION_UPSTREAM)/$(KVERS)/$(DEB_TARGET_GNU_CPU)
endif

non_epoch_version=$(shell echo $(KVERS) | perl -pe 's/^\d+://')
PACKAGE=zfs
pmodules = $(PACKAGE)-modules-$(non_epoch_version)

export DEB_BUILD_MAINT_OPTIONS = hardening=+all

%:
	dh $@ --with autoreconf,dkms,python3,systemd --parallel

override_dh_autoreconf:
	@# Embed the downstream version in the module.
	@sed -e 's/^Version:.*/Version:      $(DEB_VERSION_UPSTREAM)/' -i.orig META

	dh_autoreconf

override_dh_auto_configure:
	sed "s/@LINUX_COMPAT@/linux-libc-dev \(<< $(LINUX_NEXT)~\)/" debian/control.in > debian/control
ifeq ($(BUILD_UDEB), true)
	cat debian/control.udeb.in >> debian/control
endif

	@# Build the userland, but don't build the kernel modules.
	dh_auto_configure -- \
	  --bindir=/usr/bin \
	  --sbindir=/sbin \
	  --libdir=/lib \
	  --with-udevdir=/lib/udev \
	  --enable-systemd \
	  --with-systemdunitdir=/lib/systemd/system \
	  --with-systemdpresetdir=/lib/systemd/system-preset \
	  --with-config=user

override_dh_auto_test:
	# The dh_auto_test rule is disabled because
	# `make check` cannot run in an unprivileged build environment.

override_dh_auto_install:
	@# Install the utilities.
	$(MAKE) install DESTDIR='$(CURDIR)/debian/tmp'

	# Use upstream's bash completion
	install -D -t '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/' \
		'$(CURDIR)/contrib/bash_completion.d/zfs'
 
	# Move from bin_dir to /usr/sbin
	# Remove suffix (.py) as per policy 10.4 - Scripts
	# https://www.debian.org/doc/debian-policy/ch-files.html#s-scripts
	mkdir -p '$(CURDIR)/debian/tmp/usr/sbin/'
	mv '$(CURDIR)/debian/tmp/usr/bin/arc_summary.py' '$(CURDIR)/debian/tmp/usr/sbin/arc_summary'
	mv '$(CURDIR)/debian/tmp/usr/bin/arcstat.py' '$(CURDIR)/debian/tmp/usr/sbin/arcstat'
	mv '$(CURDIR)/debian/tmp/usr/bin/dbufstat.py' '$(CURDIR)/debian/tmp/usr/sbin/dbufstat'

	@# Zed has dependencies outside of the system root.
	$(INSTALL) -d '$(CURDIR)/debian/tmp/usr/sbin/'
	mv '$(CURDIR)/debian/tmp/sbin/zed' '$(CURDIR)/debian/tmp/usr/sbin/zed'

	@# Get a bare copy of the source code for DKMS.
	@# This creates the $(CURDIR)/$(NAME)-$(DEB_VERSION_UPSTREAM)/ tree, which does not
	@# contain the userland sources. NB: Remove-userland-dist-rules.patch
	$(MAKE) distdir

	@# Install the DKMS source.
	@# We only want the files needed to build the modules
	mkdir -p '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/scripts'
	cp '$(CURDIR)/scripts/enum-extract.pl' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/scripts'
	$(foreach file,$(DKMSFILES),mv '$(CURDIR)/$(NAME)-$(DEB_VERSION_UPSTREAM)/$(file)' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)' || exit 1;)
	@# Hellish awk line:
	@#  * Deletes from configure.ac the parts not needed for building the kernel module
	@#     * It deletes from inside AC_CONFIG_FILES([]) everything except:
	@#        (Makefile$|include/|module/|*.release$)
	@#  * Takes care of spaces and tabs
	awk '/^AC_CONFIG_FILES\(\[/,/^\]\)/ { if ($$0 !~ /^(AC_CONFIG_FILES\(\[([ \t]+)?$$|\]\)([ \t]+)?$$|([ \t]+)?(include\/|module\/|Makefile([ \t]+)?$$|zfs\.release([ \t]+)?$$))/){next} } {print}' \
		'$(CURDIR)/$(NAME)-$(DEB_VERSION_UPSTREAM)/configure.ac' > '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/configure.ac'
	@# Set "SUBDIRS = module include" for CONFIG_KERNEL and remove SUBDIRS for all other configs.
	sed '1,/CONFIG_KERNEL/s/SUBDIRS.*=.*//g;s/SUBDIRS.*=.*/SUBDIRS = module include/g;' \
		'$(CURDIR)/$(NAME)-$(DEB_VERSION_UPSTREAM)/Makefile.am' > '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/Makefile.am'
	@# Sanity test
	grep -q 'SUBDIRS = module include' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/Makefile.am'
	@# Run autogen on the stripped source tree
	cd '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)'; ./autogen.sh
	rm -fr '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/autom4te.cache'

	@# This shunt allows DKMS to install the Module.symvers and zfs_config.h
	@# files to the ${dkms_tree} area through the POST_INSTALL directive.
	printf '#!/bin/sh\ncp "$$@"\n' > '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/cp'
	chmod 755 '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(DEB_VERSION_UPSTREAM)/cp'

	mkdir -p $(CURDIR)/debian/tmp/usr/lib
	for i in `ls $(CURDIR)/debian/tmp/lib/*.so`; do \
		ln -s /lib/`readlink $${i}` $(CURDIR)/debian/tmp/usr/lib/`basename $${i}`; \
		rm $${i}; \
	done

	chmod a-x $(CURDIR)/debian/tmp/etc/zfs/zfs-functions
	chmod a-x $(CURDIR)/debian/tmp/etc/default/zfs
	chmod a-x '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/zfs'

override_dh_dkms:
	dh_dkms -V $(DEB_VERSION_UPSTREAM)

override_dh_makeshlibs:
	dh_makeshlibs -a -V
ifeq ($(BUILD_UDEB), true)
	dh_makeshlibs -V -plibnvpair1linux --add-udeb=libnvpair1-udeb
	dh_makeshlibs -V -plibuutil1linux --add-udeb=libuutil1-udeb
	dh_makeshlibs -V -plibzfs2linux --add-udeb=libzfs2-udeb
	dh_makeshlibs -V -plibzpool2linux --add-udeb=libzpool2-udeb
	dh_makeshlibs -V -pzfsutils-linux --add-udeb=zfsutils-udeb
endif

override_dh_strip:
	dh_strip --dbg-package=zfs-dbg
ifeq ($(BUILD_UDEB), true)
	dh_strip -plibnvpair1-udeb
	dh_strip -plibuutil1-udeb
	dh_strip -plibzfs2-udeb
	dh_strip -plibzpool2-udeb
	dh_strip -pzfsutils-udeb
endif

override_dh_auto_clean:
	find . -name .gitignore -delete
	rm -rf zfs-$(DEB_VERSION_UPSTREAM)
	dh_auto_clean
	debconf-updatepo
	@if test -e META.orig; then mv META.orig META; fi
	sed "s/@LINUX_COMPAT@/linux-libc-dev \(<< $(LINUX_NEXT)~\)/" debian/control.in > debian/control
ifeq ($(BUILD_UDEB), true)
	cat debian/control.udeb.in >> debian/control
endif

override_dh_install:
	find . -name lib*.la -delete
	dh_install --fail-missing

override_dh_installinit:
	dh_installinit -r --no-start --name zfs-import
	dh_installinit -r --no-start --name zfs-mount
	dh_installinit -r --no-start --name zfs-share
	dh_installinit -R --no-start --name zfs-zed
	ln -sr /dev/null \
		debian/zfsutils-linux/lib/systemd/system/zfs-import.service

# ------------

override_dh_prep-deb-files:
	for templ in $(wildcard $(CURDIR)/debian/*_KVERS_*.in); do \
		sed -e 's/##KVERS##/$(KVERS)/g ; s/#KVERS#/$(KVERS)/g ; s/_KVERS_/$(KVERS)/g ; s/##KDREV##/$(KDREV)/g ; s/#KDREV#/$(KDREV)/g ; s/_KDREV_/$(KDREV)/g ; s/_ARCH_/$(DEB_HOST_ARCH)/' \
		< $$templ > `echo $$templ | sed -e 's/_KVERS_/$(KVERS)/g ; s/_ARCH_/$(DEB_HOST_ARCH)/g ; s/\.in$$//'` ; \
	done
	sed -e 's/##KVERS##/$(KVERS)/g ; s/#KVERS#/$(KVERS)/g ; s/_KVERS_/$(KVERS)/g ; s/##KDREV##/$(KDREV)/g ; s/#KDREV#/$(KDREV)/g ; s/_KDREV_/$(KDREV)/g ; s/_ARCH_/$(DEB_HOST_ARCH)/g' \
	< debian/control.modules.in > debian/control

override_dh_configure_modules_udeb: override_dh_configure_modules_udeb_stamp
override_dh_configure_modules_udeb_stamp:
	./configure \
		--without-selinux \
		--with-config=kernel \
		--with-linux=$(KSRC) \
		--with-linux-obj=$(KOBJ) \
		--with-spl=$(SPL) \
		--with-spl-obj=$(SPLOBJ)
	touch override_dh_configure_modules_udeb_stamp

override_dh_configure_modules: override_dh_configure_modules_stamp
override_dh_configure_modules_stamp:
	./configure \
		--with-config=kernel \
		--with-linux=$(KSRC) \
		--with-linux-obj=$(KOBJ) \
		--with-spl=$(SPL) \
		--with-spl-obj=$(SPLOBJ)
	touch override_dh_configure_modules_stamp

override_dh_binary-modules-udeb: override_dh_prep-deb-files override_dh_configure_modules_udeb
	dh_testdir
	dh_testroot
	dh_prep

	$(MAKE) -C $(CURDIR)/module modules

	dh_installdirs -p${pmodules}-di
	dh_install -p${pmodules}-di
	dh_gencontrol -p${pmodules}-di

	dh_builddeb -p${pmodules}-di

override_dh_binary-modules: override_dh_prep-deb-files override_dh_configure_modules
	dh_testdir
	dh_testroot
	dh_prep

	$(MAKE) -C $(CURDIR)/module modules

	dh_install -p${pmodules}
	dh_installdocs -p${pmodules}
	dh_installchangelogs -p${pmodules}
	dh_compress -p${pmodules}
	dh_strip -p${pmodules}
	dh_fixperms -p${pmodules}
	dh_installdeb -p${pmodules}
	dh_gencontrol -p${pmodules}
	dh_md5sums -p${pmodules}
	dh_builddeb -p${pmodules}

debian-copyright:
	cme update dpkg-copyright -file debian/copyright.cme