dhcpcd: added a per device systemd service.

srcpkgs/dhcpcd/files/dhcpcd@.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Lightweight DHCP client daemon on %I
+Wants=network.target
+Before=network.target
+
+[Service]
+ExecStart=/sbin/dhcpcd -q -B %I
+ExecStop=/sbin/dhcpcd -k %I
+
+[Install]
+Alias=multi-user.target.wants/dhcpcd@eth0.service

srcpkgs/dhcpcd/template

@@ -1,7 +1,7 @@
 # Template file for 'dhcpcd'
 pkgname=dhcpcd
 version=5.2.12
-revision=2
+revision=3
 distfiles="http://roy.marples.name/downloads/dhcpcd/dhcpcd-$version.tar.bz2"
 build_style=configure
 configure_args="--libexecdir=/lib/dhcpcd"
@@ -20,8 +20,8 @@ Add_dependency build ntp
 
 conf_files="/etc/dhcpcd.conf"
 
-post_install()
-{
+post_install() {
 	chmod 755 ${DESTDIR}/sbin/dhcpcd
 	vinstall ${FILESDIR}/dhcpcd.service 644 lib/systemd/system
+	vinstall ${FILESDIR}/dhcpcd@.service 644 lib/systemd/system
 }