Merge "install_prereq: Checkout of libSRTP 2.x." into 13

contrib/scripts/install_prereq

@@ -165,23 +165,19 @@ install_unpackaged() {
 		/sbin/ldconfig
 	fi
 
-	# Only install libsrtp if it wasn't installed via package
+	# Only install libsrtp2 if it wasn't installed via package
 	if ! test -f /usr/include/srtp/srtp.h; then
-		echo "*** Installing libsrtp ***"
+		if ! test -f /usr/include/srtp2/srtp.h; then
-		if [ ! -d libsrtp ]; then
+			echo "*** Installing libsrtp2 ***"
-			git clone https://github.com/cisco/libsrtp.git
+			wget -O - http://github.com/cisco/libsrtp/archive/v2.tar.gz | zcat | tar -xf -
-			cd libsrtp
+			cd libsrtp-2
-		else
+			./configure --enable-openssl
-			cd libsrtp
-			git pull
-		fi
-		git checkout "1_5_x_throttle"
-		./configure --disable-debug --disable-stdout --enable-openssl
 			make shared_library uninstall install
 			cd ..
 			echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local.conf
 			/sbin/ldconfig
 		fi
+	fi
 
 	# Only install pjproject if it wasn't installed via package
 	if ! test -f /usr/include/pjlib.h; then