Initial commit

flake.nix

@@ -0,0 +1,87 @@
+{
+description = "SNES emulator with an extensive set of debugging tools";
+
+inputs = {
+  nixpkgs.url = "github:NixOS/nixpkgs";
+  flake-utils.url = "github:numtide/flake-utils";
+
+  mesen-s.url = "github:NovaSquirrel/Mesen-SX";
+  asar.url = "github:RPGHacker/asar";
+};
+
+outputs = { self,
+            nixpkgs,
+            flake-utils,
+            mesen-s,
+            asar,
+... }@inputs:
+  flake-utils.lib.eachDefaultSystem (system:
+    with import nixpkgs { inherit system; };
+    let
+      # Executable name
+      pname = "";
+      # Project version
+      version = "";
+
+      asar-pkg = stdenv.mkDerivation {
+        pname = "asar";
+        version = "1.81";
+
+        src = asar;
+
+        nativeBuildInputs = [ cmake ];
+        configurePhase = "cmake src";
+        installPhase = ''
+          install -Dm755 asar/asar-standalone $out/bin/asar
+        '';
+      };
+      mesen-s-pkg = stdenv.mkDerivation {
+        pname = "mesen-s";
+        version = "0.4.0";
+
+        src = mesen-s;
+
+        nativeBuildInputs = [ clang zip makeWrapper ];
+        buildInputs = [ mono6 SDL2 glib gtk2-x11 ];
+
+        postPatch = "patchShebangs .";
+        preBuild = "make clean";
+        makeFlags = [ "LTO=true" ];
+
+        # Adapted from the AUR repo's PKGBUILD
+        installPhase = ''
+          cat > mesen-s << END
+          #!/usr/bin/env sh
+          mono $out/opt/mesen-s/mesen-s "\$@"
+          END
+
+          install -Dm755 mesen-s $out/bin/mesen-s
+          install -Dm755 bin/x64/Release/Mesen-S.exe $out/opt/mesen-s/mesen-s
+          install -Dm644 InteropDLL/obj.x64/libMesenSCore.x64.dll $out/lib/libMesenSCore.dll
+        '';
+
+        preFixup = ''
+          MPATH="$out/lib:${glib.out}/lib:${gtk2-x11}/lib"
+          wrapProgram $out/bin/mesen-s --prefix MONO_PATH : "$MPATH" --prefix LD_LIBRARY_PATH : "$MPATH" \
+             --prefix PATH : ${lib.makeBinPath [ stdenv.shell mono6 ]}
+        '';
+       };
+    in {
+      shells.default = mkShell {
+        packages = [ asar-pkg mesen-s-pkg ];
+      };
+
+      packages.default = stdenv.mkDerivation {
+        inherit pname version;
+
+        src = self;
+
+        nativeBuildInputs = [ asar-pkg ];
+      };
+
+      apps.default = {
+        type = "app";
+        program = "${self.packages.${system}.default}/bin/${pname}";
+      };
+  });
+}