sys-libs/glibc: install nscd service files

The actual nscd binary has been installed since sssd was added,
but none of the systemd configuration files were included.  This
resulted in a binary that would not start due to a missing /run
directory.

The upstream nscd.conf is installed in /usr and linked into /etc.

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/eblits/src_install.eblit

@@ -144,7 +144,7 @@ toolchain-glibc_src_install() {
 	# - The SDK just gets the full locale archive, no need for locale-gen.
 	# - CoreOS targets (which are cross compiled) don't get any locales.
 	# - Config files are installed by baselayout, not glibc.
-	# - Forget about nscd for now, we have the use flag off anyway.
+	# - Install nscd/systemd stuff in /usr.
 
 	if ! tc-is-cross-compiler ; then
 		emake install_root="${D}$(alt_prefix)" localedata/install-locales || die
@@ -166,10 +166,21 @@ toolchain-glibc_src_install() {
 	# Clean out any default configs
 	rm -rf "${ED}"/etc
 
+	cd "${S}"
+
+	# Install misc network config files
+	insinto /usr/share/baselayout
+	doins nscd/nscd.conf || die
+
+	if ! in_iuse nscd || use nscd ; then
+		systemd_dounit nscd/nscd.service || die
+		systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf || die
+		systemd_newtmpfilesd "${FILESDIR}"/nscd-conf.tmpfiles nscd-conf.conf || die
+	fi
+
 	echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc
 	doenvd "${T}"/00glibc || die
 
-	cd "${S}"
 	for d in BUGS ChangeLog* CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do
 		[[ -s ${d} ]] && dodoc ${d}
 	done

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/nscd

@@ -1,64 +0,0 @@
-#!/sbin/openrc-run
-# Copyright 1999-2005 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-depend() {
-	use dns ldap net slapd
-}
-
-checkconfig() {
-	if [ ! -d /var/run/nscd ] ; then
-		mkdir -p /var/run/nscd
-		chmod 755 /var/run/nscd
-	fi
-	if [ -z "${NSCD_PERMS_OK}" ] && [ "$(stat -c %a /var/run/nscd)" != "755" ] ; then
-		echo ""
-		ewarn "nscd run dir is not world readable, you should reset the perms:"
-		ewarn "chmod 755 /var/run/nscd"
-		ewarn "chmod a+rw /var/run/nscd/socket"
-		echo ""
-		ewarn "To disable this warning, set 'NSCD_PERMS_OK' in /etc/conf.d/nscd"
-		echo ""
-	fi
-}
-
-start() {
-	checkconfig
-
-	ebegin "Starting Name Service Cache Daemon"
-	local secure=`while read curline ; do
-		table=${curline%:*}
-		entries=${curline##$table:}
-		table=${table%%[^a-z]*}
-		case $table in
-			passwd*|group*|hosts)
-			for entry in $entries ; do
-			case $entry in
-				nisplus*)
-					/usr/sbin/nscd_nischeck $table || \
-					/echo "-S $table,yes"
-				;;
-			esac
-			done
-		;;
-		esac
-		done < /etc/nsswitch.conf`
-	local pidfile="$(strings /usr/sbin/nscd | grep nscd.pid)"
-	mkdir -p "$(dirname ${pidfile})"
-	save_options pidfile "${pidfile}"
-	start-stop-daemon --start --quiet \
-		--exec /usr/sbin/nscd --pidfile "${pidfile}" \
-		-- $secure
-	eend $?
-}
-
-stop() {
-	local pidfile="$(get_options pidfile)"
-	[ -n "${pidfile}" ] && pidfile="--pidfile ${pidfile}"
-	ebegin "Shutting down Name Service Cache Daemon"
-	start-stop-daemon --stop --quiet --exec /usr/sbin/nscd ${pidfile}
-	eend $?
-}
-
-# vim:ts=4

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/nscd-conf.tmpfiles

@@ -0,0 +1,2 @@
+L /etc/nscd.conf	-	-	-	-	../usr/share/baselayout/nscd.conf
+d /var/db/nscd		-	-	-	-	-

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/nscd.service

@@ -1,15 +0,0 @@
-[Unit]
-Description=Name Service Cache Daemon
-After=network.target
-
-[Service]
-ExecStart=/usr/sbin/nscd -F
-ExecStop=/usr/sbin/nscd --shutdown
-ExecReload=/usr/sbin/nscd -i passwd
-ExecReload=/usr/sbin/nscd -i group
-ExecReload=/usr/sbin/nscd -i hosts
-ExecReload=/usr/sbin/nscd -i services
-Restart=always
-
-[Install]
-WantedBy=multi-user.target

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/nscd.tmpfilesd

@@ -1,4 +0,0 @@
-# Configuration to create /run/nscd directory
-# Used as part of systemd's tmpfiles
-
-d /run/nscd 0755 root root

sdk_container/src/third_party/coreos-overlay/sys-libs/glibc/files/nsswitch.conf

@@ -1,24 +0,0 @@
-# /etc/nsswitch.conf:
-# $Id$
-
-passwd:      compat
-shadow:      compat
-group:       compat
-
-# passwd:    db files nis
-# shadow:    db files nis
-# group:     db files nis
-
-hosts:       files dns
-networks:    files dns
-
-services:    db files
-protocols:   db files
-rpc:         db files
-ethers:      db files
-netmasks:    files
-netgroup:    files
-bootparams:  files
-
-automount:   files
-aliases:     files