Nix: Add vixl dep

Author: NotExactlySiev

flake.nix

@@ -19,8 +19,7 @@
     # forGithubSystems = lib.genAttrs githubSystems;
     # TODO: githubSystems should be supportedSystems intersects lib.githubPlatforms
     # Some of the dependencies don't build on clang. Will fix later
-    # vixl won't build on aarch64. Something to do with the include paths
-    supportedSystems = [ "x86_64-linux" ];
+    supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
     forAllSystems = lib.genAttrs supportedSystems;
     forGithubSystems = lib.genAttrs supportedSystems;
   in {

pcsx-redux.nix

@@ -12,7 +12,6 @@
   libX11,
   pkg-config,
   imagemagick,
-  # luajit,
   luajitPackages,
   multipart-parser-c,
   fmt,
@@ -52,6 +51,12 @@ let
     rev = "7c021819bbd4843a1a3091fe47346d3fcb2a3e1a";
     hash = "sha256-gZHbNuDkLXlLlXZZpLBHcbwzTfeBBkLY7xl4L5yr2lY=";
   };
+  vixl = fetchFromGitHub {
+    owner = "grumpycoders";
+    repo = "vixl";
+    rev = "53ad192b26ddf6edd228a24ae1cffc363b442c01";
+    hash = "sha256-p9Z2lFzhqnHnFWfqT6BIJBVw2ZpkVIxykhG3jUHXA84=";
+  };
   imgui-md = fetchFromGitHub {
       owner = "mekhontsev";
       repo = "imgui_md";
@@ -139,7 +144,11 @@ in stdenv.mkDerivation {
     chmod -R +w source/third_party/SDL_GameControllerDB
     chmod -R +w source/third_party/tracy
     chmod -R +w source/third_party/luajit
- '';
+  ''
+  + lib.optionalString stdenv.hostPlatform.isAarch ''
+    cp -r ${vixl.out} source/third_party/vixl
+    chmod -R +w source/third_party/vixl
+  '';
 
    patches = [
      ./001-patch.diff