Ports: Add a port of libmikmod

Author: https://github.com/timschumi
Commit: https://github.com/SerenityOS/serenity/commit/b929b91e4f
Pull-request: https://github.com/SerenityOS/serenity/pull/14124
Reviewed-by: https://github.com/BertalanD
Reviewed-by: https://github.com/lightspot21

Ports/AvailablePorts.md

@@ -105,6 +105,7 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
 | [`libksba`](libksba/)                               | libksba                                                         | 1.5.1                    | https://gnupg.org/software/libksba/index.html                                  |
 | [`libjpeg`](libjpeg/)                               | libjpeg                                                         | 9e                       | https://ijg.org/                                                               |
 | [`libmad`](libmad/)                                 | libmad                                                          | 0.15.1b                  | https://www.underbit.com/products/mad/                                         |
+| [`libmikmod`](libmikmod/)                           | libmikmod                                                       | 3.3.11.1                 | http://mikmod.sourceforge.net/                                                 |
 | [`libmodplug`](libmodplug/)                         | libmodplug                                                      | 0.8.9.0                  | http://modplug-xmms.sourceforge.net/                                           |
 | [`libmpeg2`](libmpeg2/)                             | libmpeg2                                                        | 0.5.1                    | https://libmpeg2.sourceforge.io/                                               |
 | [`libmpg123`](libmpg123/)                           | libmpg123                                                       | 1.29.3                   | https://www.mpg123.de/                                                         |

Ports/libmikmod/package.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=libmikmod
+version=3.3.11.1
+useconfigure=true
+configopts=("-DCMAKE_TOOLCHAIN_FILE=${SERENITY_BUILD_DIR}/CMakeToolchain.txt")
+use_fresh_config_sub=true
+config_sub_paths=("autotools/config.sub")
+files="https://downloads.sourceforge.net/project/mikmod/libmikmod/${version}/libmikmod-${version}.tar.gz libmikmod-${version}.tar.gz ad9d64dfc8f83684876419ea7cd4ff4a41d8bcd8c23ef37ecb3a200a16b46d19"
+auth_type=sha256
+
+configure() {
+    run cmake "${configopts[@]}" .
+}
+
+install() {
+    run make install
+}