Ports: add libvorbis

Author: https://github.com/ElectrodeYT 🔰
Commit: https://github.com/SerenityOS/serenity/commit/86ecbd809fd
Pull-request: https://github.com/SerenityOS/serenity/pull/6048

Ports/AvailablePorts.md

@@ -44,6 +44,7 @@ Please make sure to keep this list up to date when adding and updating ports. :^
 | [`libpng`](libpng/)            | libpng                                        | 1.6.37            | https://libpng.org/                                   |
 | [`libpuffy`](libpuffy/)        | libpuffy                                      | 1.0               | https://github.com/ibara/libpuffy                     |
 | [`libtiff`](libtiff/)          | libtiff                                       | 4.2.0             | http://www.libtiff.org/                               |
+| [`libvorbis`](libvorbis/)      | libvorbis                                     | 1.3.7             | https://github.com/xiph/vorbis                        |
 | [`links`](links/)              | Links web browser                             | 2.22              | http://links.twibright.com/                           |
 | [`lua`](lua/)                  | Lua                                           | 5.3.5             | https://www.lua.org/                                  |
 | [`m4`](m4/)                    | GNU M4                                        | 1.4.9             | https://www.gnu.org/software/m4/                      |

Ports/libvorbis/package.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=libvorbis
+version=1.3.7
+useconfigure=true
+configopts="--prefix=${SERENITY_BUILD_DIR}/Root/usr/local"
+files="https://github.com/xiph/vorbis/releases/download/v${version}/libvorbis-${version}.tar.gz libvorbis-${version}.tar.gz"
+depends=libogg

Ports/libvorbis/patches/01-add-serenity-system.patch

@@ -0,0 +1,11 @@
+--- libvorbis-1.3.7/config.sub	2020-07-04 08:20:15.000000000 +0200
++++ libvorbis-1.3.7.patched/config.sub	2021-03-30 18:28:04.784175977 +0200
+@@ -1390,7 +1390,7 @@
+ 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ 	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+-	      | -midnightbsd*)
++	      | -midnightbsd* | -serenity*)
+ 	# Remember, each alternative MUST END IN *, to match a version number.
+ 		;;
+ 	-qnx*)