Add flatpak support (#50)

.gitignore

@@ -16,6 +16,9 @@ build/
 build-cmake/
 *.o
 
+# Flatpak build process
+repo/
+
 # Windows build output
 *.exe
 *.dll

flatpak/.gitignore

@@ -0,0 +1,4 @@
+.flatpak-builder
+builddir
+repo
+*.flatpak

flatpak/README.md

@@ -0,0 +1,15 @@
+Before building the Flatpak, you must build the patches on the root directory first. **The LLVM Extension for freedesktop does not include the MIPS compiler and will fail to build the patches inside the flatpak**.
+```sh
+make -C patches CC=clang LD=ld.lld
+```
+
+Build
+```sh
+flatpak-builder --force-clean --user --install-deps-from=flathub --repo=repo --install builddir io.github.banjorecomp.banjorecomp.json
+```
+
+Bundle
+```sh
+flatpak build-bundle repo io.github.banjorecomp.banjorecomp.flatpak io.github.banjorecomp.banjorecomp --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo
+```
+

flatpak/io.github.banjorecomp.banjorecomp.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=Banjo: Recompiled
+Exec=/app/bin/BanjoRecompiled
+Type=Application
+Icon=io.github.banjorecomp.banjorecomp
+Categories=Game;
+Comment=Static recompilation of Banjo-Kazooie for PC.
+MimeType=x-scheme-handler/banjorecomp

flatpak/io.github.banjorecomp.banjorecomp.json

@@ -0,0 +1,62 @@
+{
+  "id": "io.github.banjorecomp.banjorecomp",
+  "runtime": "org.freedesktop.Platform",
+  "runtime-version": "25.08",
+  "sdk": "org.freedesktop.Sdk",
+  "sdk-extensions" : [ "org.freedesktop.Sdk.Extension.llvm20" ],
+  "finish-args": [
+    "--share=network",
+    "--socket=wayland",
+    "--socket=fallback-x11",
+    "--socket=pulseaudio",
+    "--device=all",
+    "--filesystem=host",
+    "--filesystem=/media",
+    "--filesystem=/run/media",
+    "--filesystem=/mnt"
+  ],
+  "modules": [
+    {
+      "name": "BanjoRecompiled",
+      "buildsystem": "simple",
+      "build-commands": [
+        "cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_MAKE_PROGRAM=ninja -G Ninja -S lib/N64Recomp -B lib/N64Recomp/cmake-build",
+        "cmake --build lib/N64Recomp/cmake-build --config Release --target N64Recomp --parallel",
+        "cmake --build lib/N64Recomp/cmake-build --config Release --target RSPRecomp --parallel",
+        "cp lib/N64Recomp/cmake-build/N64Recomp N64Recomp",
+        "cp lib/N64Recomp/cmake-build/RSPRecomp RSPRecomp",
+        "./N64Recomp banjo.us.rev0.toml",
+        "./RSPRecomp n_aspMain.us.rev0.toml",
+        "cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DCMAKE_MAKE_PROGRAM=ninja -DPATCHES_C_COMPILER=clang -DPATCHES_LD=ld.lld -DRECOMP_FLATPAK=ON -G Ninja -S . -B cmake-build",
+        "cmake --build cmake-build --config Release --target BanjoRecompiled --parallel",
+        "rm -rf assets/scss",
+        "mkdir -p /app/bin",
+        "cp cmake-build/BanjoRecompiled /app/bin/BanjoRecompiled",
+        "cp recompcontrollerdb.txt /app/bin/recompcontrollerdb.txt",
+        "cp -R assets /app/bin/assets",
+        "install -Dm644 icons/app.png /app/share/icons/hicolor/512x512/apps/${FLATPAK_ID}.png",
+        "install -Dm644 flatpak/io.github.banjorecomp.banjorecomp.metainfo.xml /app/share/metainfo/${FLATPAK_ID}.metainfo.xml",
+        "install -Dm644 flatpak/io.github.banjorecomp.banjorecomp.desktop /app/share/applications/${FLATPAK_ID}.desktop"
+      ],
+      "sources": [
+        {
+          "type": "git",
+          "url": "https://github.com/N64Recomp/N64Recomp.git",
+          "commit": "2b6f05688de2abc7d86da5b4a89b84c2c6acbabe",
+          "dest": "lib/N64Recomp"
+        },
+        {
+          "type": "dir",
+          "path": "../"
+        }
+      ],
+      "build-options": {
+        "append-path": "/usr/lib/sdk/llvm20/bin",
+        "prepend-ld-library-path": "/usr/lib/sdk/llvm20/lib",
+        "build-args": [
+          "--share=network"
+        ]
+      }
+    }
+  ]
+}

flatpak/io.github.banjorecomp.banjorecomp.metainfo.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>io.github.banjorecomp.banjorecomp</id>
+  
+  <name>Banjo: Recompiled</name>
+  <summary>Static recompilation of Banjo-Kazooie for PC.</summary>
+  
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0+</project_license>
+  
+  <supports>
+    <control>pointing</control>
+    <control>keyboard</control>
+    <control>touch</control>
+    <control>gamepad</control>
+  </supports>
+  
+  <description>
+    <p>
+      Banjo: Recompiled is a project that uses N64: Recompiled to statically recompile Banjo-Kazoie into a native port with many new features and enhancements. This project uses RT64 as the rendering engine to provide some of these enhancements.
+
+      The original game is required to run this project.
+
+      https://github.com/BanjoRecomp/BanjoRecomp
+    </p>
+  </description>
+  
+  <launchable type="desktop-id">io.github.banjorecomp.banjorecomp.desktop</launchable>
+</component>