sys-fs/eudev/eudev-9999.ebuild - platform/external/gentoo/overlays/gentoo - Git at Google

 # Copyright 1999-2015 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$

 EAPI="5"

 KV_min=2.6.39
 WANT_AUTOMAKE=1.13

 inherit autotools eutils linux-info multilib multilib-minimal user

 if [[ ${PV} = 9999* ]]; then
 	EGIT_REPO_URI="git://github.com/gentoo/eudev.git"
 	inherit git-2
 else
 	SRC_URI="https://dev.gentoo.org/~blueness/${PN}/${P}.tar.gz"
 	KEYWORDS="~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86"
 fi

 DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
 HOMEPAGE="https://github.com/gentoo/eudev"

 LICENSE="LGPL-2.1 MIT GPL-2"
 SLOT="0"
 IUSE="+hwdb +kmod introspection rule-generator selinux static-libs test"

 COMMON_DEPEND=">=sys-apps/util-linux-2.20
 	introspection? ( >=dev-libs/gobject-introspection-1.38 )
 	kmod? ( >=sys-apps/kmod-16 )
 	selinux? ( >=sys-libs/libselinux-2.1.9 )
 	!<sys-libs/glibc-2.11
 	!sys-apps/gentoo-systemd-integration
 	!sys-apps/systemd
 	abi_x86_32? (
 		!<=app-emulation/emul-linux-x86-baselibs-20130224-r7
 		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)]
 	)"
 DEPEND="${COMMON_DEPEND}
 	dev-util/gperf
 	virtual/os-headers
 	virtual/pkgconfig
 	>=sys-devel/make-3.82-r4
 	>=sys-kernel/linux-headers-${KV_min}
 	>=dev-util/intltool-0.50
 	test? ( app-text/tree dev-lang/perl )"

 RDEPEND="${COMMON_DEPEND}
 	!<sys-fs/lvm2-2.02.103
 	!<sec-policy/selinux-base-2.20120725-r10
 	!sys-fs/udev
 	!sys-apps/systemd"

 PDEPEND=">=sys-fs/udev-init-scripts-26
 	hwdb? ( >=sys-apps/hwids-20140304[udev] )"

 # The multilib-build.eclass doesn't handle situation where the installed headers
 # are different in ABIs. In this case, we install libgudev headers in native
 # ABI but not for non-native ABI.
 multilib_check_headers() { :; }

 pkg_pretend() {
 	ewarn
 	ewarn "As of 2013-01-29, ${P} provides the new interface renaming functionality,"
 	ewarn "as described in the URL below:"
 	ewarn "http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames"
 	ewarn
 	ewarn "This functionality is enabled BY DEFAULT because eudev has no means of synchronizing"
 	ewarn "between the default or user-modified choice of sys-fs/udev.  If you wish to disable"
 	ewarn "this new iface naming, please be sure that /etc/udev/rules.d/80-net-name-slot.rules"
 	ewarn "exists: touch /etc/udev/rules.d/80-net-name-slot.rules"
 	ewarn
 }

 pkg_setup() {
 	CONFIG_CHECK="~BLK_DEV_BSG ~DEVTMPFS ~!IDE ~INOTIFY_USER ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2 ~SIGNALFD ~EPOLL ~FHANDLE ~NET"
 	linux-info_pkg_setup
 	get_running_version

 	# These are required kernel options, but we don't error out on them
 	# because you can build under one kernel and run under another.
 	if kernel_is lt ${KV_min//./ }; then
 		ewarn
 		ewarn "Your current running kernel version ${KV_FULL} is too old to run ${P}."
 		ewarn "Make sure to run udev under kernel version ${KV_min} or above."
 		ewarn
 	fi
 }

 src_prepare() {
 	# change rules back to group uucp instead of dialout for now
 	sed -e 's/GROUP="dialout"/GROUP="uucp"/' -i rules/*.rules \
 	|| die "failed to change group dialout to uucp"

 	epatch_user
 	eautoreconf
 }

 multilib_src_configure() {
 	tc-export CC #463846
 	export cc_cv_CFLAGS__flto=no #502950

 	# Keep sorted by ./configure --help and only pass --disable flags
 	# when *required* to avoid external deps or unnecessary compile
 	local econf_args
 	econf_args=(
 		ac_cv_search_cap_init=
 		ac_cv_header_sys_capability_h=yes
 		DBUS_CFLAGS=' '
 		DBUS_LIBS=' '
 		--with-rootprefix=
 		--with-rootrundir=/run
 		--libdir=/usr/$(get_libdir)
 		--with-rootlibexecdir=/lib/udev
 		--enable-split-usr
 		--enable-manpages
 		--disable-hwdb
 		--exec-prefix=/
 	)

 	# Only build libudev for non-native_abi, and only install it to libdir,
 	# that means all options only apply to native_abi
 	if multilib_is_native_abi; then
 		econf_args+=(
 			--with-rootlibdir=/$(get_libdir)
 			$(use_enable introspection)
 			$(use_enable kmod)
 			$(use_enable static-libs static)
 			$(use_enable selinux)
 			$(use_enable rule-generator)
 		)
 	else
 		econf_args+=(
 			--disable-static
 			--disable-introspection
 			--disable-kmod
 			--disable-selinux
 			--disable-rule-generator
 		)
 	fi
 	ECONF_SOURCE="${S}" econf "${econf_args[@]}"
 }

 multilib_src_compile() {
 	if multilib_is_native_abi; then
 		emake
 	else
 		emake -C src/shared
 		emake -C src/libudev
 	fi
 }

 multilib_src_install() {
 	if multilib_is_native_abi; then
 		emake DESTDIR="${D}" install
 	else
 		emake -C src/libudev DESTDIR="${D}" install
 	fi
 }

 multilib_src_test() {
 	# make sandbox get out of the way
 	# these are safe because there is a fake root filesystem put in place,
 	# but sandbox seems to evaluate the paths of the test i/o instead of the
 	# paths of the actual i/o that results.
 	# also only test for native abi
 	if multilib_is_native_abi; then
 		addread /sys
 		addwrite /dev
 		addwrite /run
 		default_src_test
 	fi
 }

 multilib_src_install_all() {
 	prune_libtool_files --all

 	insinto /lib/udev/rules.d
 	doins "${FILESDIR}"/40-gentoo.rules

 	use rule-generator && doinitd "${FILESDIR}"/udev-postmount
 }

 pkg_postinst() {
 	mkdir -p "${EROOT}"run

 	# "losetup -f" is confused if there is an empty /dev/loop/, Bug #338766
 	# So try to remove it here (will only work if empty).
 	rmdir "${EROOT}"dev/loop 2>/dev/null
 	if [[ -d ${EROOT}dev/loop ]]; then
 		ewarn "Please make sure your remove /dev/loop,"
 		ewarn "else losetup may be confused when looking for unused devices."
 	fi

 	if use hwdb && has_version 'sys-apps/hwids[udev]'; then
 		udevadm hwdb --update --root="${ROOT%/}"

 		# http://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
 		# reload database after it has be rebuilt, but only if we are not upgrading
 		# also pass if we are -9999 since who knows what hwdb related changes there might be
 		if [[ ${REPLACING_VERSIONS%-r*} == ${PV} || -z ${REPLACING_VERSIONS} ]] && \
 		[[ ${ROOT%/} == "" ]] && [[ ${PV} != "9999" ]]; then
 			udevadm control --reload
 		fi
 	fi

 	ewarn
 	ewarn "You need to restart eudev as soon as possible to make the"
 	ewarn "upgrade go into effect:"
 	ewarn "\t/etc/init.d/udev --nodeps restart"

 	if use rule-generator && \
 	[[ -x $(type -P rc-update) ]] && rc-update show | grep udev-postmount | grep -qsv 'boot\|default\|sysinit'; then
 		ewarn
 		ewarn "Please add the udev-postmount init script to your default runlevel"
 		ewarn "to ensure the legacy rule-generator functionality works as reliably"
 		ewarn "as possible."
 		ewarn "\trc-update add udev-postmount default"
 	fi

 	elog
 	elog "For more information on eudev on Gentoo, writing udev rules, and"
 	elog "fixing known issues visit:"
 	elog "         https://www.gentoo.org/doc/en/udev-guide.xml"
 	elog

 	# http://cgit.freedesktop.org/systemd/systemd/commit/rules/50-udev-default.rules?id=3dff3e00e044e2d53c76fa842b9a4759d4a50e69
 	# https://bugs.gentoo.org/246847
 	# https://bugs.gentoo.org/514174
 	enewgroup input

 	# Update hwdb database in case the format is changed by udev version.
 	if has_version 'sys-apps/hwids[udev]'; then
 		udevadm hwdb --update --root="${ROOT%/}"
 		# Only reload when we are not upgrading to avoid potential race w/ incompatible hwdb.bin and the running udevd
 		if [[ -z ${REPLACING_VERSIONS} ]]; then
 			# http://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
 			if [[ ${ROOT} != "" ]] && [[ ${ROOT} != "/" ]]; then
 				return 0
 			fi
 			udevadm control --reload
 		fi
 	fi
 }
	# Copyright 1999-2015 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Id$

	EAPI="5"

	KV_min=2.6.39
	WANT_AUTOMAKE=1.13

	inherit autotools eutils linux-info multilib multilib-minimal user

	if [[ ${PV} = 9999* ]]; then
	EGIT_REPO_URI="git://github.com/gentoo/eudev.git"
	inherit git-2
	else
	SRC_URI="https://dev.gentoo.org/~blueness/${PN}/${P}.tar.gz"
	KEYWORDS="~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86"
	fi

	DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
	HOMEPAGE="https://github.com/gentoo/eudev"

	LICENSE="LGPL-2.1 MIT GPL-2"
	SLOT="0"
	IUSE="+hwdb +kmod introspection rule-generator selinux static-libs test"

	COMMON_DEPEND=">=sys-apps/util-linux-2.20
	introspection? ( >=dev-libs/gobject-introspection-1.38 )
	kmod? ( >=sys-apps/kmod-16 )
	selinux? ( >=sys-libs/libselinux-2.1.9 )
	!<sys-libs/glibc-2.11
	!sys-apps/gentoo-systemd-integration
	!sys-apps/systemd
	abi_x86_32? (
	!<=app-emulation/emul-linux-x86-baselibs-20130224-r7
	!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)]
	)"
	DEPEND="${COMMON_DEPEND}
	dev-util/gperf
	virtual/os-headers
	virtual/pkgconfig
	>=sys-devel/make-3.82-r4
	>=sys-kernel/linux-headers-${KV_min}
	>=dev-util/intltool-0.50
	test? ( app-text/tree dev-lang/perl )"

	RDEPEND="${COMMON_DEPEND}
	!<sys-fs/lvm2-2.02.103
	!<sec-policy/selinux-base-2.20120725-r10
	!sys-fs/udev
	!sys-apps/systemd"

	PDEPEND=">=sys-fs/udev-init-scripts-26
	hwdb? ( >=sys-apps/hwids-20140304[udev] )"

	# The multilib-build.eclass doesn't handle situation where the installed headers
	# are different in ABIs. In this case, we install libgudev headers in native
	# ABI but not for non-native ABI.
	multilib_check_headers() { :; }

	pkg_pretend() {
	ewarn
	ewarn "As of 2013-01-29, ${P} provides the new interface renaming functionality,"
	ewarn "as described in the URL below:"
	ewarn "http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames"
	ewarn
	ewarn "This functionality is enabled BY DEFAULT because eudev has no means of synchronizing"
	ewarn "between the default or user-modified choice of sys-fs/udev. If you wish to disable"
	ewarn "this new iface naming, please be sure that /etc/udev/rules.d/80-net-name-slot.rules"
	ewarn "exists: touch /etc/udev/rules.d/80-net-name-slot.rules"
	ewarn
	}

	pkg_setup() {
	CONFIG_CHECK="~BLK_DEV_BSG ~DEVTMPFS ~!IDE ~INOTIFY_USER ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2 ~SIGNALFD ~EPOLL ~FHANDLE ~NET"
	linux-info_pkg_setup
	get_running_version

	# These are required kernel options, but we don't error out on them
	# because you can build under one kernel and run under another.
	if kernel_is lt ${KV_min//./ }; then
	ewarn
	ewarn "Your current running kernel version ${KV_FULL} is too old to run ${P}."
	ewarn "Make sure to run udev under kernel version ${KV_min} or above."
	ewarn
	fi
	}

	src_prepare() {
	# change rules back to group uucp instead of dialout for now
	sed -e 's/GROUP="dialout"/GROUP="uucp"/' -i rules/*.rules \
	\|\| die "failed to change group dialout to uucp"

	epatch_user
	eautoreconf
	}

	multilib_src_configure() {
	tc-export CC #463846
	export cc_cv_CFLAGS__flto=no #502950

	# Keep sorted by ./configure --help and only pass --disable flags
	# when required to avoid external deps or unnecessary compile
	local econf_args
	econf_args=(
	ac_cv_search_cap_init=
	ac_cv_header_sys_capability_h=yes
	DBUS_CFLAGS=' '
	DBUS_LIBS=' '
	--with-rootprefix=
	--with-rootrundir=/run
	--libdir=/usr/$(get_libdir)
	--with-rootlibexecdir=/lib/udev
	--enable-split-usr
	--enable-manpages
	--disable-hwdb
	--exec-prefix=/
	)

	# Only build libudev for non-native_abi, and only install it to libdir,
	# that means all options only apply to native_abi
	if multilib_is_native_abi; then
	econf_args+=(
	--with-rootlibdir=/$(get_libdir)
	$(use_enable introspection)
	$(use_enable kmod)
	$(use_enable static-libs static)
	$(use_enable selinux)
	$(use_enable rule-generator)
	)
	else
	econf_args+=(
	--disable-static
	--disable-introspection
	--disable-kmod
	--disable-selinux
	--disable-rule-generator
	)
	fi
	ECONF_SOURCE="${S}" econf "${econf_args[@]}"
	}

	multilib_src_compile() {
	if multilib_is_native_abi; then
	emake
	else
	emake -C src/shared
	emake -C src/libudev
	fi
	}

	multilib_src_install() {
	if multilib_is_native_abi; then
	emake DESTDIR="${D}" install
	else
	emake -C src/libudev DESTDIR="${D}" install
	fi
	}

	multilib_src_test() {
	# make sandbox get out of the way
	# these are safe because there is a fake root filesystem put in place,
	# but sandbox seems to evaluate the paths of the test i/o instead of the
	# paths of the actual i/o that results.
	# also only test for native abi
	if multilib_is_native_abi; then
	addread /sys
	addwrite /dev
	addwrite /run
	default_src_test
	fi
	}

	multilib_src_install_all() {
	prune_libtool_files --all

	insinto /lib/udev/rules.d
	doins "${FILESDIR}"/40-gentoo.rules

	use rule-generator && doinitd "${FILESDIR}"/udev-postmount
	}

	pkg_postinst() {
	mkdir -p "${EROOT}"run

	# "losetup -f" is confused if there is an empty /dev/loop/, Bug #338766
	# So try to remove it here (will only work if empty).
	rmdir "${EROOT}"dev/loop 2>/dev/null
	if [[ -d ${EROOT}dev/loop ]]; then
	ewarn "Please make sure your remove /dev/loop,"
	ewarn "else losetup may be confused when looking for unused devices."
	fi

	if use hwdb && has_version 'sys-apps/hwids[udev]'; then
	udevadm hwdb --update --root="${ROOT%/}"

	# http://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
	# reload database after it has be rebuilt, but only if we are not upgrading
	# also pass if we are -9999 since who knows what hwdb related changes there might be
	if [[ ${REPLACING_VERSIONS%-r*} == ${PV} \|\| -z ${REPLACING_VERSIONS} ]] && \
	[[ ${ROOT%/} == "" ]] && [[ ${PV} != "9999" ]]; then
	udevadm control --reload
	fi
	fi

	ewarn
	ewarn "You need to restart eudev as soon as possible to make the"
	ewarn "upgrade go into effect:"
	ewarn "\t/etc/init.d/udev --nodeps restart"

	if use rule-generator && \
	[[ -x $(type -P rc-update) ]] && rc-update show \| grep udev-postmount \| grep -qsv 'boot\\|default\\|sysinit'; then
	ewarn
	ewarn "Please add the udev-postmount init script to your default runlevel"
	ewarn "to ensure the legacy rule-generator functionality works as reliably"
	ewarn "as possible."
	ewarn "\trc-update add udev-postmount default"
	fi

	elog
	elog "For more information on eudev on Gentoo, writing udev rules, and"
	elog "fixing known issues visit:"
	elog " https://www.gentoo.org/doc/en/udev-guide.xml"
	elog

	# http://cgit.freedesktop.org/systemd/systemd/commit/rules/50-udev-default.rules?id=3dff3e00e044e2d53c76fa842b9a4759d4a50e69
	# https://bugs.gentoo.org/246847
	# https://bugs.gentoo.org/514174
	enewgroup input

	# Update hwdb database in case the format is changed by udev version.
	if has_version 'sys-apps/hwids[udev]'; then
	udevadm hwdb --update --root="${ROOT%/}"
	# Only reload when we are not upgrading to avoid potential race w/ incompatible hwdb.bin and the running udevd
	if [[ -z ${REPLACING_VERSIONS} ]]; then
	# http://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
	if [[ ${ROOT} != "" ]] && [[ ${ROOT} != "/" ]]; then
	return 0
	fi
	udevadm control --reload
	fi
	fi
	}