libretro.yabause: move to retroarch/cores

pkgs/applications/emulators/retroarch/cores.nix

@@ -270,15 +270,5 @@ lib.makeScope newScope (self: rec {
 
   virtualjaguar = self.callPackage ./cores/virtualjaguar.nix {  };
 
-  yabause = mkLibretroCore {
-    core = "yabause";
-    makefile = "Makefile";
-    # Disable SSE for non-x86. DYNAREC doesn't build on aarch64.
-    makeFlags = lib.optional (!stdenv.hostPlatform.isx86) "HAVE_SSE=0";
-    preBuild = "cd yabause/src/libretro";
-    meta = {
-      description = "Port of Yabause to libretro";
-      license = lib.licenses.gpl2Only;
-    };
-  };
+  yabause = self.callPackage ./cores/yabause.nix {  };
 })

pkgs/applications/emulators/retroarch/cores/yabause.nix

@@ -0,0 +1,28 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  mkLibretroCore,
+}:
+mkLibretroCore {
+  core = "yabause";
+  version = "unstable-2024-10-21";
+
+  src = fetchFromGitHub {
+    owner = "libretro";
+    repo = "yabause";
+    rev = "c35712c5ed33e18d77097f2059a036e19d1d66f2";
+    hash = "sha256-4/gxWNPkGKBf4ti7ZF4GXgng6ZPyM9prrvK0S5tZ6V8=";
+  };
+
+  makefile = "Makefile";
+  # Disable SSE for non-x86. DYNAREC doesn't build on aarch64.
+  makeFlags = lib.optional (!stdenv.hostPlatform.isx86) "HAVE_SSE=0";
+  preBuild = "cd yabause/src/libretro";
+
+  meta = {
+    description = "Port of Yabause to libretro";
+    homepage = "https://github.com/libretro/yabause";
+    license = lib.licenses.gpl2Only;
+  };
+}