project-edgeos/net-dns/bind/bind-9.16.48.ebuild - cos/overlays/board-overlays - Git at Google

 #
 # Copyright 2023 Google LLC
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # version 2 as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU General Public License for more details.
 #

 EAPI=7

 PYTHON_COMPAT=( python3_{10..12} )

 inherit python-r1 autotools multiprocessing toolchain-funcs flag-o-matic db-use systemd tmpfiles user create-overlay

 MY_PV="${PV/_p/-P}"
 MY_PV="${MY_PV/_rc/rc}"
 MY_P="${PN}-${MY_PV}"

 SDB_LDAP_VER="1.1.0-fc14"

 RRL_PV="${MY_PV}"

 # SDB-LDAP: http://bind9-ldap.bayour.com/

 DESCRIPTION="Berkeley Internet Name Domain - Name Server"
 HOMEPAGE="https://www.isc.org/software/bind https://gitlab.isc.org/isc-projects/bind9"
 SRC_URI="https://downloads.isc.org/isc/bind9/${PV}/${P}.tar.xz
 	doc? ( mirror://gentoo/dyndns-samples.tbz2 )"

 LICENSE="Apache-2.0 BSD BSD-2 GPL-2 HPND ISC MPL-2.0"
 SLOT="0"
 KEYWORDS="-* ~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
 # -berkdb by default re bug #602682
 IUSE="berkdb +caps +dlz dnstap doc dnsrps fixed-rrset geoip geoip2 gssapi
 json ldap lmdb mysql odbc postgres python selinux static-libs test xml +zlib"
 # sdb-ldap - patch broken
 # no PKCS11 currently as it requires OpenSSL to be patched, also see bug 409687
 RESTRICT="!test? ( test )"

 # Upstream dropped the old geoip library, but the BIND configuration for using
 # GeoIP remained the same.
 REQUIRED_USE="
 	postgres? ( dlz )
 	berkdb? ( dlz )
 	mysql? ( dlz )
 	odbc? ( dlz )
 	ldap? ( dlz )
 	dnsrps? ( dlz )
 	python? ( ${PYTHON_REQUIRED_USE} )
 "

 DEPEND="
 	dev-libs/libuv:=
 	berkdb? ( sys-libs/db:= )
 	dev-libs/openssl:=[-bindist(-)]
 	mysql? ( dev-db/mysql-connector-c:0= )
 	odbc? ( >=dev-db/unixODBC-2.2.6 )
 	ldap? ( net-nds/openldap:= )
 	postgres? ( dev-db/postgresql:= )
 	caps? ( >=sys-libs/libcap-2.1.0 )
 	xml? ( dev-libs/libxml2 )
 	geoip? ( dev-libs/libmaxminddb:= )
 	geoip2? ( dev-libs/libmaxminddb:= )
 	gssapi? ( virtual/krb5 )
 	json? ( dev-libs/json-c:= )
 	lmdb? ( dev-db/lmdb:= )
 	zlib? ( sys-libs/zlib )
 	dnstap? ( dev-libs/fstrm dev-libs/protobuf-c:= )
 	python? (
 		${PYTHON_DEPS}
 		dev-python/ply[${PYTHON_USEDEP}]
 	)
 "

 RDEPEND="${DEPEND}
 	selinux? ( sec-policy/selinux-bind )
 	sys-process/psmisc"

 BDEPEND="
 	test? (
 		dev-util/cmocka
 		dev-util/kyua
 	)
 "

 S="${WORKDIR}/${MY_P}"

 PATCHES=(
 	"${FILESDIR}/ldap-library-path-on-multilib-machines.patch"
 )

 src_prepare() {
 	default

 	# Should be installed by bind-tools
 	sed -i -r -e "s:(nsupdate|dig|delv) ::g" bin/Makefile.in || die

 	# bug #220361
 	rm aclocal.m4 || die
 	rm -rf libtool.m4/ || die
 	eautoreconf

 	use python && python_copy_sources
 }

 src_configure() {
 	bind_configure --without-python
 	use python && python_foreach_impl python_configure
 }

 bind_configure() {
 	local myeconfargs=(
 		AR="$(type -P $(tc-getAR))"
 		--prefix="${EPREFIX}"/usr
 		--sysconfdir=/etc/bind
 		--localstatedir=/var
 		--with-libtool
 		--enable-full-report
 		--without-readline
 		--with-openssl="${ESYSROOT}"/usr
 		$(use_with test cmocka)
 		# Removed in 9.17, drags in libunwind dependency too
 		--disable-backtrace
 		$(use_enable caps linux-caps)
 		$(use_enable dnsrps)
 		$(use_enable dnstap)
 		$(use_enable fixed-rrset)
 		$(use_with berkdb dlz-bdb "${ESYSROOT}"/usr)
 		$(use_with dlz dlopen)
 		$(use_with dlz dlz-filesystem)
 		$(use_with dlz dlz-stub)
 		$(use_with gssapi)
 		$(use_with json json-c)
 		$(use_with ldap dlz-ldap)
 		$(use_with mysql dlz-mysql)
 		$(use_with odbc dlz-odbc)
 		$(use_with postgres dlz-postgres)
 		$(use_with lmdb)
 		$(use_with xml libxml2)
 		$(use_with zlib)
 		"${@}"
 	)

 	# This is for users to start to migrate back to USE=geoip, rather than
 	# USE=geoip2
 	if use geoip ; then
 		myeconfargs+=( $(use_with geoip maxminddb) --enable-geoip )
 	elif use geoip2 ; then
 		# Added 2020/09/30
 		# Remove USE=geoip2 support after 2020/03/01
 		ewarn "USE=geoip2 is deprecated; update your USE flags!"
 		myeconfargs+=( $(use_with geoip2 maxminddb) --enable-geoip )
 	else
 		myeconfargs+=( --without-maxminddb --disable-geoip )
 	fi

 	# bug #158664
 	#gcc-specs-ssp && replace-flags -O[23s] -O

 	# To include db.h from proper path
 	use berkdb && append-flags "-I$(db_includedir)"

 	export BUILD_CC=$(tc-getBUILD_CC)
 	econf "${myeconfargs[@]}"

 	# bug #151839
 	echo '#undef SO_BSDCOMPAT' >> config.h || die
 }

 python_configure() {
 	pushd "${BUILD_DIR}" >/dev/null || die
 	bind_configure --with-python
 	popd >/dev/null || die
 }

 src_compile() {
 	default
 	use python && python_foreach_impl python_compile
 }

 python_compile() {
 	emake -C "${BUILD_DIR}"/bin/python
 }

 src_test() {
 	# system tests ('emake test') require network configuration for IPs etc
 	# so we run the unit tests instead.
 	TEST_PARALLEL_JOBS="$(makeopts_jobs)" emake -Onone unit
 }

 src_install() {
 	default

 	dodoc CHANGES README

 	if use doc; then
 		docinto misc
 		dodoc -r doc/misc/

 		# might a 'html' useflag make sense?
 		docinto html
 		dodoc -r doc/arm/

 		docinto contrib
 		dodoc contrib/scripts/{nanny.pl,named-bootconf.sh}

 		# some handy-dandy dynamic dns examples
 		pushd "${ED}"/usr/share/doc/${PF} 1>/dev/null || die
 		tar xf "${DISTDIR}"/dyndns-samples.tbz2 || die
 		popd 1>/dev/null || die
 	fi

 	create_stateful_overlay /etc/bind - - -
 	insinto /etc/bind
 	newins "${FILESDIR}"/named.conf-r3 named.conf
 	newins "${FILESDIR}"/db.gdce_overrides.local-r1 db.gdce_overrides.local
 	newins "${FILESDIR}"/forwarders.conf-r1 forwarders.conf

 	# Let's get rid of those tools and their manpages since they're provided by bind-tools
 	rm -f "${ED}"/usr/share/man/man1/{dig,host,nslookup,delv,nsupdate}.1* || die
 	rm -f "${ED}"/usr/share/man/man8/nsupdate.8* || die
 	rm -f "${ED}"/usr/bin/{dig,host,nslookup,nsupdate} || die
 	rm -f "${ED}"/usr/sbin/{dig,host,nslookup,nsupdate} || die
 	for tool in dsfromkey importkey keyfromlabel keygen \
 	revoke settime signzone verify; do
 		rm -f "${ED}"/usr/{,s}bin/dnssec-"${tool}" || die
 		rm -f "${ED}"/usr/share/man/man8/dnssec-"${tool}".8* || die
 	done

 	# bug 405251, library archives aren't properly handled by --enable/disable-static
 	if ! use static-libs; then
 		find "${ED}" -type f -name '*.a' -delete || die
 	fi

 	# bug 405251
 	find "${ED}" -type f -name '*.la' -delete || die

 	use python && python_foreach_impl python_install

 	fowners root:named /etc/bind
 	fowners root:named /etc/bind/{bind.keys,named.conf,db.gdce_overrides.local,forwarders.conf}
 	fperms 0640 /etc/bind/{bind.keys,named.conf,db.gdce_overrides.local,forwarders.conf}
 	fperms 0750 /etc/bind

 	systemd_newunit "${FILESDIR}"/named.service-r2 named.service
 	systemd_enable_service multi-user.target named.service
 }

 python_install() {
 	pushd "${BUILD_DIR}"/bin/python >/dev/null || die
 	emake DESTDIR="${D}" install
 	python_scriptinto /usr/sbin
 	python_doscript dnssec-{checkds,coverage}
 	python_optimize
 	popd >/dev/null || die
 }

 pkg_setup() {
 	enewuser named
 	enewgroup named
 }


 pkg_postinst() {

 	einfo
 	einfo "You can edit /etc/conf.d/named to customize named settings"
 	einfo
 	use mysql || use postgres || use ldap && {
 		elog "If your named depends on MySQL/PostgreSQL or LDAP,"
 		elog "uncomment the specified rc_named_* lines in your"
 		elog "/etc/conf.d/named config to ensure they'll start before bind"
 		einfo
 	}
 	einfo "If you'd like to run bind in a chroot AND this is a new"
 	einfo "install OR your bind doesn't already run in a chroot:"
 	einfo "1) Uncomment and set the CHROOT variable in /etc/conf.d/named."
 	einfo "2) Run \`emerge --config '=${CATEGORY}/${PF}'\`"
 	einfo

 	CHROOT=$(source /etc/conf.d/named 2>/dev/null; echo ${CHROOT})
 	if [[ -n ${CHROOT} ]]; then
 		elog "NOTE: As of net-dns/bind-9.4.3_p5-r1 the chroot part of the init-script got some major changes!"
 		elog "To enable the old behaviour (without using mount) uncomment the"
 		elog "CHROOT_NOMOUNT option in your /etc/conf.d/named config."
 		elog "If you decide to use the new/default method, ensure to make backup"
 		elog "first and merge your existing configs/zones to /etc/bind and"
 		elog "/var/bind because bind will now mount the needed directories into"
 		elog "the chroot dir."
 	fi
 }

 pkg_config() {
 	CHROOT=$(source /etc/conf.d/named; echo ${CHROOT})
 	CHROOT_NOMOUNT=$(source /etc/conf.d/named; echo ${CHROOT_NOMOUNT})
 	CHROOT_GEOIP=$(source /etc/conf.d/named; echo ${CHROOT_GEOIP})

 	if [[ -z "${CHROOT}" ]]; then
 		eerror "This config script is designed to automate setting up"
 		eerror "a chrooted bind/named. To do so, please first uncomment"
 		eerror "and set the CHROOT variable in '/etc/conf.d/named'."
 		die "Unset CHROOT"
 	fi
 	if [[ -d "${CHROOT}" ]]; then
 		ewarn "NOTE: As of net-dns/bind-9.4.3_p5-r1 the chroot part of the init-script got some major changes!"
 		ewarn "To enable the old behaviour (without using mount) uncomment the"
 		ewarn "CHROOT_NOMOUNT option in your /etc/conf.d/named config."
 		ewarn
 		ewarn "${CHROOT} already exists... some things might become overridden"
 		ewarn "press CTRL+C if you don't want to continue"
 		sleep 10
 	fi

 	echo; einfo "Setting up the chroot directory..."

 	mkdir -m 0750 -p ${CHROOT} || die
 	mkdir -m 0755 -p ${CHROOT}/{dev,etc,var/log,run} || die
 	mkdir -m 0750 -p ${CHROOT}/etc/bind || die
 	#mkdir -m 0770 -p ${CHROOT}/var/{bind,log/named} || die
 	#mkdir -m 0770 -p ${CHROOT}/run/named/ || die

 	chown root:named \
 		${CHROOT} \
 		#${CHROOT}/var/{bind,log/named} \
 		${CHROOT}/run/named/ \
 		${CHROOT}/etc/bind \
 		|| die

 	mknod ${CHROOT}/dev/null c 1 3 || die
 	chmod 0666 ${CHROOT}/dev/null || die

 	mknod ${CHROOT}/dev/zero c 1 5 || die
 	chmod 0666 ${CHROOT}/dev/zero || die

 	mknod ${CHROOT}/dev/urandom c 1 9 || die
 	chmod 0666 ${CHROOT}/dev/urandom || die

 	if [ "${CHROOT_NOMOUNT:-0}" -ne 0 ]; then
 		cp -a /etc/bind ${CHROOT}/etc/ || die
 		#cp -a /var/bind ${CHROOT}/var/ || die
 	fi

 	if [ "${CHROOT_GEOIP:-0}" -eq 1 ]; then
 		if use geoip; then
 			mkdir -m 0755 -p ${CHROOT}/usr/share/GeoIP || die
 		elif use geoip2; then
 			mkdir -m 0755 -p ${CHROOT}/usr/share/GeoIP2 || die
 		fi
 	fi

 	elog "You may need to add the following line to your syslog-ng.conf:"
 	elog "source jail { unix-stream(\"${CHROOT}/dev/log\"); };"
 }
	#
	# Copyright 2023 Google LLC
	#
	# This program is free software; you can redistribute it and/or
	# modify it under the terms of the GNU General Public License
	# version 2 as published by the Free Software Foundation.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#

	EAPI=7

	PYTHON_COMPAT=( python3_{10..12} )

	inherit python-r1 autotools multiprocessing toolchain-funcs flag-o-matic db-use systemd tmpfiles user create-overlay

	MY_PV="${PV/_p/-P}"
	MY_PV="${MY_PV/_rc/rc}"
	MY_P="${PN}-${MY_PV}"

	SDB_LDAP_VER="1.1.0-fc14"

	RRL_PV="${MY_PV}"

	# SDB-LDAP: http://bind9-ldap.bayour.com/

	DESCRIPTION="Berkeley Internet Name Domain - Name Server"
	HOMEPAGE="https://www.isc.org/software/bind https://gitlab.isc.org/isc-projects/bind9"
	SRC_URI="https://downloads.isc.org/isc/bind9/${PV}/${P}.tar.xz
	doc? ( mirror://gentoo/dyndns-samples.tbz2 )"

	LICENSE="Apache-2.0 BSD BSD-2 GPL-2 HPND ISC MPL-2.0"
	SLOT="0"
	KEYWORDS="-* ~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
	# -berkdb by default re bug #602682
	IUSE="berkdb +caps +dlz dnstap doc dnsrps fixed-rrset geoip geoip2 gssapi
	json ldap lmdb mysql odbc postgres python selinux static-libs test xml +zlib"
	# sdb-ldap - patch broken
	# no PKCS11 currently as it requires OpenSSL to be patched, also see bug 409687
	RESTRICT="!test? ( test )"

	# Upstream dropped the old geoip library, but the BIND configuration for using
	# GeoIP remained the same.
	REQUIRED_USE="
	postgres? ( dlz )
	berkdb? ( dlz )
	mysql? ( dlz )
	odbc? ( dlz )
	ldap? ( dlz )
	dnsrps? ( dlz )
	python? ( ${PYTHON_REQUIRED_USE} )
	"

	DEPEND="
	dev-libs/libuv:=
	berkdb? ( sys-libs/db:= )
	dev-libs/openssl:=[-bindist(-)]
	mysql? ( dev-db/mysql-connector-c:0= )
	odbc? ( >=dev-db/unixODBC-2.2.6 )
	ldap? ( net-nds/openldap:= )
	postgres? ( dev-db/postgresql:= )
	caps? ( >=sys-libs/libcap-2.1.0 )
	xml? ( dev-libs/libxml2 )
	geoip? ( dev-libs/libmaxminddb:= )
	geoip2? ( dev-libs/libmaxminddb:= )
	gssapi? ( virtual/krb5 )
	json? ( dev-libs/json-c:= )
	lmdb? ( dev-db/lmdb:= )
	zlib? ( sys-libs/zlib )
	dnstap? ( dev-libs/fstrm dev-libs/protobuf-c:= )
	python? (
	${PYTHON_DEPS}
	dev-python/ply[${PYTHON_USEDEP}]
	)
	"

	RDEPEND="${DEPEND}
	selinux? ( sec-policy/selinux-bind )
	sys-process/psmisc"

	BDEPEND="
	test? (
	dev-util/cmocka
	dev-util/kyua
	)
	"

	S="${WORKDIR}/${MY_P}"

	PATCHES=(
	"${FILESDIR}/ldap-library-path-on-multilib-machines.patch"
	)

	src_prepare() {
	default

	# Should be installed by bind-tools
	sed -i -r -e "s:(nsupdate\|dig\|delv) ::g" bin/Makefile.in \|\| die

	# bug #220361
	rm aclocal.m4 \|\| die
	rm -rf libtool.m4/ \|\| die
	eautoreconf

	use python && python_copy_sources
	}

	src_configure() {
	bind_configure --without-python
	use python && python_foreach_impl python_configure
	}

	bind_configure() {
	local myeconfargs=(
	AR="$(type -P $(tc-getAR))"
	--prefix="${EPREFIX}"/usr
	--sysconfdir=/etc/bind
	--localstatedir=/var
	--with-libtool
	--enable-full-report
	--without-readline
	--with-openssl="${ESYSROOT}"/usr
	$(use_with test cmocka)
	# Removed in 9.17, drags in libunwind dependency too
	--disable-backtrace
	$(use_enable caps linux-caps)
	$(use_enable dnsrps)
	$(use_enable dnstap)
	$(use_enable fixed-rrset)
	$(use_with berkdb dlz-bdb "${ESYSROOT}"/usr)
	$(use_with dlz dlopen)
	$(use_with dlz dlz-filesystem)
	$(use_with dlz dlz-stub)
	$(use_with gssapi)
	$(use_with json json-c)
	$(use_with ldap dlz-ldap)
	$(use_with mysql dlz-mysql)
	$(use_with odbc dlz-odbc)
	$(use_with postgres dlz-postgres)
	$(use_with lmdb)
	$(use_with xml libxml2)
	$(use_with zlib)
	"${@}"
	)

	# This is for users to start to migrate back to USE=geoip, rather than
	# USE=geoip2
	if use geoip ; then
	myeconfargs+=( $(use_with geoip maxminddb) --enable-geoip )
	elif use geoip2 ; then
	# Added 2020/09/30
	# Remove USE=geoip2 support after 2020/03/01
	ewarn "USE=geoip2 is deprecated; update your USE flags!"
	myeconfargs+=( $(use_with geoip2 maxminddb) --enable-geoip )
	else
	myeconfargs+=( --without-maxminddb --disable-geoip )
	fi

	# bug #158664
	#gcc-specs-ssp && replace-flags -O[23s] -O

	# To include db.h from proper path
	use berkdb && append-flags "-I$(db_includedir)"

	export BUILD_CC=$(tc-getBUILD_CC)
	econf "${myeconfargs[@]}"

	# bug #151839
	echo '#undef SO_BSDCOMPAT' >> config.h \|\| die
	}

	python_configure() {
	pushd "${BUILD_DIR}" >/dev/null \|\| die
	bind_configure --with-python
	popd >/dev/null \|\| die
	}

	src_compile() {
	default
	use python && python_foreach_impl python_compile
	}

	python_compile() {
	emake -C "${BUILD_DIR}"/bin/python
	}

	src_test() {
	# system tests ('emake test') require network configuration for IPs etc
	# so we run the unit tests instead.
	TEST_PARALLEL_JOBS="$(makeopts_jobs)" emake -Onone unit
	}

	src_install() {
	default

	dodoc CHANGES README

	if use doc; then
	docinto misc
	dodoc -r doc/misc/

	# might a 'html' useflag make sense?
	docinto html
	dodoc -r doc/arm/

	docinto contrib
	dodoc contrib/scripts/{nanny.pl,named-bootconf.sh}

	# some handy-dandy dynamic dns examples
	pushd "${ED}"/usr/share/doc/${PF} 1>/dev/null \|\| die
	tar xf "${DISTDIR}"/dyndns-samples.tbz2 \|\| die
	popd 1>/dev/null \|\| die
	fi

	create_stateful_overlay /etc/bind - - -
	insinto /etc/bind
	newins "${FILESDIR}"/named.conf-r3 named.conf
	newins "${FILESDIR}"/db.gdce_overrides.local-r1 db.gdce_overrides.local
	newins "${FILESDIR}"/forwarders.conf-r1 forwarders.conf

	# Let's get rid of those tools and their manpages since they're provided by bind-tools
	rm -f "${ED}"/usr/share/man/man1/{dig,host,nslookup,delv,nsupdate}.1* \|\| die
	rm -f "${ED}"/usr/share/man/man8/nsupdate.8* \|\| die
	rm -f "${ED}"/usr/bin/{dig,host,nslookup,nsupdate} \|\| die
	rm -f "${ED}"/usr/sbin/{dig,host,nslookup,nsupdate} \|\| die
	for tool in dsfromkey importkey keyfromlabel keygen \
	revoke settime signzone verify; do
	rm -f "${ED}"/usr/{,s}bin/dnssec-"${tool}" \|\| die
	rm -f "${ED}"/usr/share/man/man8/dnssec-"${tool}".8* \|\| die
	done

	# bug 405251, library archives aren't properly handled by --enable/disable-static
	if ! use static-libs; then
	find "${ED}" -type f -name '*.a' -delete \|\| die
	fi

	# bug 405251
	find "${ED}" -type f -name '*.la' -delete \|\| die

	use python && python_foreach_impl python_install

	fowners root:named /etc/bind
	fowners root:named /etc/bind/{bind.keys,named.conf,db.gdce_overrides.local,forwarders.conf}
	fperms 0640 /etc/bind/{bind.keys,named.conf,db.gdce_overrides.local,forwarders.conf}
	fperms 0750 /etc/bind

	systemd_newunit "${FILESDIR}"/named.service-r2 named.service
	systemd_enable_service multi-user.target named.service
	}

	python_install() {
	pushd "${BUILD_DIR}"/bin/python >/dev/null \|\| die
	emake DESTDIR="${D}" install
	python_scriptinto /usr/sbin
	python_doscript dnssec-{checkds,coverage}
	python_optimize
	popd >/dev/null \|\| die
	}

	pkg_setup() {
	enewuser named
	enewgroup named
	}


	pkg_postinst() {

	einfo
	einfo "You can edit /etc/conf.d/named to customize named settings"
	einfo
	use mysql \|\| use postgres \|\| use ldap && {
	elog "If your named depends on MySQL/PostgreSQL or LDAP,"
	elog "uncomment the specified rc_named_* lines in your"
	elog "/etc/conf.d/named config to ensure they'll start before bind"
	einfo
	}
	einfo "If you'd like to run bind in a chroot AND this is a new"
	einfo "install OR your bind doesn't already run in a chroot:"
	einfo "1) Uncomment and set the CHROOT variable in /etc/conf.d/named."
	einfo "2) Run \`emerge --config '=${CATEGORY}/${PF}'\`"
	einfo

	CHROOT=$(source /etc/conf.d/named 2>/dev/null; echo ${CHROOT})
	if [[ -n ${CHROOT} ]]; then
	elog "NOTE: As of net-dns/bind-9.4.3_p5-r1 the chroot part of the init-script got some major changes!"
	elog "To enable the old behaviour (without using mount) uncomment the"
	elog "CHROOT_NOMOUNT option in your /etc/conf.d/named config."
	elog "If you decide to use the new/default method, ensure to make backup"
	elog "first and merge your existing configs/zones to /etc/bind and"
	elog "/var/bind because bind will now mount the needed directories into"
	elog "the chroot dir."
	fi
	}

	pkg_config() {
	CHROOT=$(source /etc/conf.d/named; echo ${CHROOT})
	CHROOT_NOMOUNT=$(source /etc/conf.d/named; echo ${CHROOT_NOMOUNT})
	CHROOT_GEOIP=$(source /etc/conf.d/named; echo ${CHROOT_GEOIP})

	if [[ -z "${CHROOT}" ]]; then
	eerror "This config script is designed to automate setting up"
	eerror "a chrooted bind/named. To do so, please first uncomment"
	eerror "and set the CHROOT variable in '/etc/conf.d/named'."
	die "Unset CHROOT"
	fi
	if [[ -d "${CHROOT}" ]]; then
	ewarn "NOTE: As of net-dns/bind-9.4.3_p5-r1 the chroot part of the init-script got some major changes!"
	ewarn "To enable the old behaviour (without using mount) uncomment the"
	ewarn "CHROOT_NOMOUNT option in your /etc/conf.d/named config."
	ewarn
	ewarn "${CHROOT} already exists... some things might become overridden"
	ewarn "press CTRL+C if you don't want to continue"
	sleep 10
	fi

	echo; einfo "Setting up the chroot directory..."

	mkdir -m 0750 -p ${CHROOT} \|\| die
	mkdir -m 0755 -p ${CHROOT}/{dev,etc,var/log,run} \|\| die
	mkdir -m 0750 -p ${CHROOT}/etc/bind \|\| die
	#mkdir -m 0770 -p ${CHROOT}/var/{bind,log/named} \|\| die
	#mkdir -m 0770 -p ${CHROOT}/run/named/ \|\| die

	chown root:named \
	${CHROOT} \
	#${CHROOT}/var/{bind,log/named} \
	${CHROOT}/run/named/ \
	${CHROOT}/etc/bind \
	\|\| die

	mknod ${CHROOT}/dev/null c 1 3 \|\| die
	chmod 0666 ${CHROOT}/dev/null \|\| die

	mknod ${CHROOT}/dev/zero c 1 5 \|\| die
	chmod 0666 ${CHROOT}/dev/zero \|\| die

	mknod ${CHROOT}/dev/urandom c 1 9 \|\| die
	chmod 0666 ${CHROOT}/dev/urandom \|\| die

	if [ "${CHROOT_NOMOUNT:-0}" -ne 0 ]; then
	cp -a /etc/bind ${CHROOT}/etc/ \|\| die
	#cp -a /var/bind ${CHROOT}/var/ \|\| die
	fi

	if [ "${CHROOT_GEOIP:-0}" -eq 1 ]; then
	if use geoip; then
	mkdir -m 0755 -p ${CHROOT}/usr/share/GeoIP \|\| die
	elif use geoip2; then
	mkdir -m 0755 -p ${CHROOT}/usr/share/GeoIP2 \|\| die
	fi
	fi

	elog "You may need to add the following line to your syslog-ng.conf:"
	elog "source jail { unix-stream(\"${CHROOT}/dev/log\"); };"
	}