From 7329301194753d231f5a538bd6d22ef54ecd8d0d Mon Sep 17 00:00:00 2001
From: brooksytech <macebrooks@gmail.com>
Date: Tue, 29 Nov 2022 10:37:02 -0800
Subject: [PATCH] add beetle saturn to RG552

---
 .../games/libretro/beetle-saturn/package.mk   | 25 +++++++++++++++++++
 .../config/common/es_systems.cfg              |  1 +
 packages/virtual/emulators/package.mk         |  2 +-
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 packages/games/libretro/beetle-saturn/package.mk

diff --git a/packages/games/libretro/beetle-saturn/package.mk b/packages/games/libretro/beetle-saturn/package.mk
new file mode 100644
index 000000000..3934146a2
--- /dev/null
+++ b/packages/games/libretro/beetle-saturn/package.mk
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2022-present BrooksyTech (https://github.com/brooksytech)
+
+PKG_NAME="beetle-saturn"
+PKG_VERSION="054862a4ccb9b2f1bad9e5b075fc3d1116dc8055"
+PKG_LICENSE="GPLv2"
+PKG_SITE="https://github.com/libretro/beetle-saturn-libretro"
+PKG_URL="$PKG_SITE.git"
+PKG_DEPENDS_TARGET="toolchain"
+PKG_SECTION="libretro"
+PKG_SHORTDESC="Beetle Saturn libretro, a fork from mednafen"
+PKG_TOOLCHAIN="make"
+
+if [ ! "${OPENGL}" = "no" ]; then
+  PKG_DEPENDS_TARGET+=" ${OPENGL} glu libglvnd"
+fi
+
+if [ "${OPENGLES_SUPPORT}" = yes ]; then
+  PKG_DEPENDS_TARGET+=" ${OPENGLES}"
+fi
+
+makeinstall_target() {
+  mkdir -p $INSTALL/usr/lib/libretro
+  cp mednafen_saturn_libretro.so $INSTALL/usr/lib/libretro/beetle_saturn_libretro.so
+}
diff --git a/packages/ui/emulationstation/config/common/es_systems.cfg b/packages/ui/emulationstation/config/common/es_systems.cfg
index b8009b8ae..b05c872a7 100644
--- a/packages/ui/emulationstation/config/common/es_systems.cfg
+++ b/packages/ui/emulationstation/config/common/es_systems.cfg
@@ -1768,6 +1768,7 @@
       <emulator name="retroarch">
         <cores>
           <core>yabasanshiro</core>
+          <core>beetle_saturn</core>
         </cores>
       </emulator>
     </emulators>
diff --git a/packages/virtual/emulators/package.mk b/packages/virtual/emulators/package.mk
index 0f85e411e..86459feb2 100644
--- a/packages/virtual/emulators/package.mk
+++ b/packages/virtual/emulators/package.mk
@@ -38,7 +38,7 @@ case "${DEVICE}" in
     PKG_DEPENDS_TARGET+=" common-shaders glsl-shaders"
   ;;
   RG552)
-    PKG_DEPENDS_TARGET+=" duckstationsa dolphinsa dolphin slang-shaders"
+    PKG_DEPENDS_TARGET+=" duckstationsa dolphinsa dolphin slang-shaders beetle-saturn"
   ;;
   RG503|RG353P)
     PKG_DEPENDS_TARGET+=" duckstationsa common-shaders glsl-shaders"