Adds fake08 pico8 emulator libretro core

scriptmodules/libretrocores/lr-fake08.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# This file is part of The RetroPie Project
+#
+# The RetroPie Project is the legal property of its developers, whose names are
+# too numerous to list here. Please refer to the COPYRIGHT.md file distributed with this source.
+#
+# See the LICENSE.md file at the top-level directory of this distribution and
+# at https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/LICENSE.md
+#
+
+rp_module_id="lr-fake08"
+rp_module_desc="PICO-8 compatible engine - port of FAKE-08 for libretro"
+rp_module_help="ROM Extensions: .p8 .p8.png\n\nCopy your roms to $romdir/pico8"
+rp_module_licence="MIT https://raw.githubusercontent.com/jtothebell/fake-08/master/LICENSE.MD"
+rp_module_repo="git https://github.com/jtothebell/fake-08.git master"
+rp_module_section="exp"
+rp_module_flags="!:\$__gcc_version:-lt:7"
+
+function sources_lr-fake08() {
+    gitPullOrClone
+}
+
+function build_lr-fake08() {
+    make -C platform/libretro clean
+    make -C platform/libretro
+    md_ret_require="$md_build/platform/libretro/fake08_libretro.so"
+}
+
+function install_lr-fake08() {
+    md_ret_files=(
+        'platform/libretro/fake08_libretro.so'
+        'LICENSE.MD'
+        'README.md'
+    )
+}
+
+function configure_lr-fake08() {
+    mkRomDir "pico8"
+
+    addEmulator 1 "$md_id" "pico8" "$md_inst/fake08_libretro.so"
+    addSystem "pico8"
+
+    [[ "$md_mode" == "remove" ]] && return
+
+    # disable retroarch built-in imageviewer so we can run .p8.png files
+    defaultRAConfig "pico8" "builtin_imageviewer_enable" "false"
+}