core: drop the legacy renderer (#10408)

* core: drop the legacy renderer

the legacy renderer is broken and barely used, drop it.

* Nix: drop support for legacyRenderer

---------

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>

nix/default.nix

@@ -41,7 +41,6 @@
   xwayland,
   debug ? false,
   enableXWayland ? true,
-  legacyRenderer ? false,
   withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd,
   wrapRuntimeDeps ? true,
   version ? "git",
@@ -52,6 +51,7 @@
   enableNvidiaPatches ? false,
   nvidiaPatches ? false,
   hidpiXWayland ? false,
+  legacyRenderer ? false,
 }: let
   inherit (builtins) baseNameOf foldl' readFile;
   inherit (lib.asserts) assertMsg;
@@ -70,6 +70,7 @@ in
   assert assertMsg (!nvidiaPatches) "The option `nvidiaPatches` has been removed.";
   assert assertMsg (!enableNvidiaPatches) "The option `enableNvidiaPatches` has been removed.";
   assert assertMsg (!hidpiXWayland) "The option `hidpiXWayland` has been removed. Please refer https://wiki.hyprland.org/Configuring/XWayland";
+  assert assertMsg (!legacyRenderer) "The option `legacyRenderer` has been removed. Legacy renderer is no longer supported.";
     customStdenv.mkDerivation (finalAttrs: {
       pname = "hyprland${optionalString debug "-debug"}";
       inherit version;
@@ -142,7 +143,7 @@ in
           wayland-scanner
           xorg.libXcursor
         ]
-        (optionals customStdenv.hostPlatform.isBSD [ epoll-shim ])
+        (optionals customStdenv.hostPlatform.isBSD [epoll-shim])
         (optionals customStdenv.hostPlatform.isMusl [libexecinfo])
         (optionals enableXWayland [
           xorg.libxcb
@@ -165,7 +166,6 @@ in
       mesonFlags = flatten [
         (mapAttrsToList mesonEnable {
           "xwayland" = enableXWayland;
-          "legacy_renderer" = legacyRenderer;
           "systemd" = withSystemd;
           "uwsm" = false;
           "hyprpm" = false;

nix/overlays.nix

@@ -50,9 +50,15 @@ in {
         hyprutils = final.hyprutils.override {debug = true;};
         debug = true;
       };
-      hyprland-legacy-renderer = final.hyprland.override {legacyRenderer = true;};
 
       # deprecated packages
+      hyprland-legacy-renderer =
+        builtins.trace ''
+          hyprland-legacy-renderer was removed. Please use the hyprland package.
+          Legacy renderer is no longer supported.
+        ''
+        final.hyprland;
+
       hyprland-nvidia =
         builtins.trace ''
           hyprland-nvidia was removed. Please use the hyprland package.