--- contrib/scripts/install_prereq	(Asterisk 15.20)
+++ contrib/scripts/install_prereq	(working copy)
@@ -53,2 +53,18 @@
 # Basic build system:
+PACKAGES_SUSE="make gcc gcc-c++ pkg-config"
+# Asterisk: basic requirements:
+PACKAGES_SUSE="$PACKAGES_SUSE libedit-devel libjansson-devel libuuid-devel sqlite3-devel libxml2-devel"
+# Asterisk: for addons:
+PACKAGES_SUSE="$PACKAGES_SUSE speex-devel speexdsp-devel libogg-devel libvorbis-devel alsa-devel portaudio-devel libcurl-devel xmlstarlet bison flex"
+PACKAGES_SUSE="$PACKAGES_SUSE postgresql-devel unixODBC-devel libtool libneon-devel gmime-devel lua-devel liburiparser-devel libxslt-devel libopenssl-devel"
+PACKAGES_SUSE="$PACKAGES_SUSE libmysqlclient-devel bluez-devel freeradius-client-devel freetds-devel bash"
+PACKAGES_SUSE="$PACKAGES_SUSE net-snmp-devel iksemel-devel libcorosync-devel newt-devel popt-devel libical-devel spandsp-devel"
+PACKAGES_SUSE="$PACKAGES_SUSE imap-devel libsrtp2-devel libgsm-devel doxygen graphviz zlib-devel openldap2-devel"
+PACKAGES_SUSE="$PACKAGES_SUSE codec2-devel fftw3-devel libsndfile-devel unbound-devel"
+# Asterisk: for the unpackaged below:
+PACKAGES_SUSE="$PACKAGES_SUSE wget subversion"
+# Asterisk: for ./configure --with-pjproject-bundled:
+PACKAGES_SUSE="$PACKAGES_SUSE bzip2 patch python-devel"
+
+# Basic build system:
 PACKAGES_OBSD="gmake"
@@ -138,2 +154,11 @@
 
+check_installed_zypper() {
+	for pack in "$@"
+	do
+		if ! zypper se -ixnC $pack >/dev/null 2>/dev/null
+		then echo $pack
+		fi
+	done
+}
+
 handle_debian() {
@@ -170,2 +195,9 @@
 
+handle_SUSE() {
+	extra_packs=`check_installed_zypper $PACKAGES_SUSE`
+	if [ x"$extra_packs" != "x" ] ; then
+		$testcmd zypper install --no-confirm $extra_packs
+	fi
+}
+
 install_unpackaged() {
@@ -246,6 +278,2 @@
 
-if [ -f /etc/SuSE-release ]; then
-	unsupported_distro='SUSE'
-fi
-
 if [ -f /etc/slackware-version ]; then
@@ -264,2 +292,6 @@
 	handle_rh
+elif [ -f /etc/SuSE-release -o -f /etc/novell-release ]; then
+	handle_SUSE
+elif [ -f /etc/os-release ] && . /etc/os-release && [ "$ID" = "opensuse" ]; then
+	handle_SUSE
 elif [ "$OS" = 'OpenBSD' ]; then