net-dns/nsd: Add an ebuild for nsd-4.9.1 w/ many improvements

The ebuild for nsd-4.9.1 that includes a number of cleanups,
including adding in more USE flags to support additional switches
to nsd's configure script.  Other fixes include:
  - Significant input from @mjo to revamp the OpenRC initscript
    to be smarter about things
  - Added a /etc/conf.d/nsd file with sane defaults
  - Added the use of tmpfiles.d for nsd-control's socket in /run
  - Switching to use of the upstream-provided systemd service unit

In addition, the ebuilds for nsd-4.7.0 and nsd-4.8.0-r0 are dropped.

Closes: https://bugs.gentoo.org/927552
Signed-off-by: Joshua Kinard <kumba@gentoo.org>

1 files changed, 149 insertions, 0 deletions

diff --git a/net-dns/nsd/nsd-4.9.1.ebuild b/net-dns/nsd/nsd-4.9.1.ebuild
new file mode 100644
index 000000000000..eb62a90576fc
--- /dev/null
+++ b/net-dns/nsd/nsd-4.9.1.ebuild
@@ -0,0 +1,149 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit autotools systemd tmpfiles
+
+DESCRIPTION="An authoritative only, high performance, open source name server"
+HOMEPAGE="https://www.nlnetlabs.nl/projects/nsd"
+
+if [[ ${PV} == *9999 ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/NLnetLabs/nsd.git"
+else
+	# version voodoo needed only for non-release tarballs: 4.0.0_rc1 => 4.0.0rc1
+	MY_PV="${PV/_beta/b}"
+	MY_PV="${MY_PV/_rc/rc}"
+	MY_P="${PN}-${MY_PV}"
+
+	if [[ ${PV} != *_beta* && ${PV} != *_rc* ]] ; then
+		SRC_URI="https://www.nlnetlabs.nl/downloads/${PN}/${MY_P}.tar.gz"
+		S="${WORKDIR}"/${MY_P}
+
+		KEYWORDS="~amd64 ~x86"
+	fi
+fi
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="bind8-stats debug +default-znow dnstap +ipv6 +largefile libevent +lto memclean minimal-responses mmap munin +nsec3 packed +pie +radix-tree ratelimit recvmmsg ssl systemd +tfo year2038"
+
+RDEPEND="
+	acct-group/nsd
+	acct-user/nsd
+	dnstap? (
+		dev-libs/fstrm
+		dev-libs/protobuf-c
+	)
+	libevent? ( dev-libs/libevent )
+	munin? ( net-analyzer/munin )
+	ssl? ( dev-libs/openssl:0= )
+	systemd? ( sys-apps/systemd )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	app-alternatives/lex
+	app-alternatives/yacc
+	systemd? ( virtual/pkgconfig )
+"
+
+PATCHES=(
+	"${FILESDIR}/${P}-systemd-no-pidfile.patch"
+	"${FILESDIR}/${PN}-munin-gentoo-paths.patch"
+)
+
+NSD_CONFD_VER="1"		# Cur version of NSD's OpenRC conf.d file.
+NSD_INITD_VER="2"		# Cur version of NSD's OpenRC init.d script.
+NSD_TMPFILESD_VER="1"		# Cur version of NSD's tmpfiles.d config.
+
+NSD_DBDIR="/var/db/nsd"		# Default dir for NSD's databases.
+NSD_ZNDIR="/var/lib/nsd"	# Default dir for NSD's zone files.
+
+src_prepare() {
+	default
+
+	# Required to get correct pkg-config macros with USE="systemd".
+	# See bugs #663618 & #758050.
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		$(use_enable bind8-stats)
+		$(use_enable bind8-stats zone-stats)
+		$(use_enable debug checking)
+		$(use_enable default-znow relro-now)
+		$(use_enable dnstap)
+		$(use_enable ipv6)
+		$(use_enable largefile)
+		$(use_enable lto flto)
+		$(use_enable memclean)
+		$(use_enable minimal-responses)
+		$(use_enable mmap)
+		$(use_enable nsec3)
+		$(use_enable packed)
+		$(use_enable pie)
+		$(use_enable radix-tree)
+		$(use_enable ratelimit)
+		$(use_enable recvmmsg)
+		$(use_enable systemd)
+		$(use_enable tfo tcp-fastopen)
+		$(use_with libevent)
+		$(use_with ssl)
+
+		--with-dbfile="${EPREFIX}/${NSD_DBDIR}/nsd.db"
+		--with-logfile="${EPREFIX}/var/log/nsd.log"
+		--with-pidfile="${EPREFIX}/run/nsd.pid"
+		--with-xfrdfile="${EPREFIX}/${NSD_DBDIR}/xfrd.state"
+		--with-xfrdir="${EPREFIX}/${NSD_DBDIR}"
+		--with-zonelistfile="${EPREFIX}/${NSD_DBDIR}/zone.list"
+		--with-zonesdir="${EPREFIX}/${NSD_ZNDIR}"
+	)
+
+	# This configure switch is only available on a glibc-based system.
+	if use elibc_glibc; then
+		myconf+=( $(use_enable year2038) )
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc doc/{ChangeLog,CREDITS,NSD-4-features,NSD-FOR-BIND-USERS,README,RELNOTES,REQUIREMENTS}
+	newinitd "${FILESDIR}/nsd.initd-r${NSD_INITD_VER}" nsd
+	newconfd "${FILESDIR}/nsd.confd-r${NSD_CONFD_VER}" nsd
+	newtmpfiles "${FILESDIR}/nsd.tmpfilesd-r${NSD_TMPFILESD_VER}" nsd.conf
+
+	# Install munin plugin and config, if requested.
+	if use munin ; then
+		exeinto "/usr/libexec/munin/plugins"
+		doexe contrib/nsd_munin_
+		insinto "/etc/munin/plugin-conf.d"
+		newins "${FILESDIR}/nsd.munin-conf nsd_munin"
+	fi
+
+	# Use the upstream-provided systemd service file.
+	systemd_dounit "contrib/nsd.service"
+
+	# Remove the /run directory that usually resides on tmpfs and is
+	# being taken care of by the nsd init script anyway (checkpath).
+	rm -r "${ED}/run" || die "Failed to remove /run"
+
+	keepdir "${NSD_DBDIR}"
+}
+
+pkg_postinst() {
+	# See eclass/tmpfiles.eclass for info.
+	tmpfiles_process nsd.conf
+
+	# Database directory
+	# Writable by nsd:nsd for database updates and zone transfers.
+	install -d -m 750 -o nsd -g nsd "${EROOT}/${NSD_DBDIR}"
+
+	# Zones directory
+	# Writable by nsd:nsd for zone file updates (via 'nsd-control write').
+	install -d -m 750 -o nsd -g nsd "${EROOT}/${NSD_ZNDIR}"
+}