gnaural: drop (#522815)

pkgs/by-name/gn/gnaural/package.nix

@@ -1,50 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchurl,
-  pkg-config,
-  libsndfile,
-  portaudio,
-  gtk2,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "gnaural";
-  version = "20110606";
-
-  src = fetchurl {
-    url = "mirror://sourceforge/gnaural/gnaural_${finalAttrs.version}.tar.xz";
-    hash = "sha256-0a09DUMfHEIGYuIYSBGJalBiIHIgejr/KVDXCFgKBb8=";
-  };
-
-  nativeBuildInputs = [ pkg-config ];
-  buildInputs = [
-    gtk2
-    libsndfile
-    portaudio
-  ];
-
-  # Workaround build failure on -fno-common toolchains:
-  #   ld: src/net/../gnauralnet.h:233: multiple definition of `GN_ScheduleFingerprint';
-  #     src/net/../../src/gnauralnet.h:233: first defined here
-  env.NIX_CFLAGS_COMPILE = "-fcommon";
-
-  postInstall = ''
-    mkdir -p $out/share/applications
-    substitute \
-      $out/share/gnome/apps/Multimedia/gnaural.desktop \
-      $out/share/applications/gnaural.desktop \
-      --replace \
-        "/usr/share/gnaural/pixmaps/gnaural-icon.png" \
-        "$out/share/gnaural/pixmaps/gnaural-icon.png" \
-
-    rm -rf $out/share/gnome
-  '';
-
-  meta = {
-    description = "Programmable auditory binaural-beat synthesizer";
-    homepage = "https://gnaural.sourceforge.net/";
-    license = with lib.licenses; [ gpl2Only ];
-    mainProgram = "gnaural";
-  };
-})

pkgs/top-level/aliases.nix

@@ -938,6 +938,7 @@ mapAliases {
   gnatcoll-xref = throw "'gnatcoll-xref' has been renamed to/replaced by 'gnatPackages.gnatcoll-xref'"; # Converted to throw 2025-10-27
   gnatcoll-zlib = throw "'gnatcoll-zlib' has been renamed to/replaced by 'gnatPackages.gnatcoll-zlib'"; # Converted to throw 2025-10-27
   gnatinspect = throw "'gnatinspect' has been renamed to/replaced by 'gnatPackages.gnatinspect'"; # Converted to throw 2025-10-27
+  gnaural = throw "'gnaural' has been removed due to lack of maintainance and relying on gtk2. Consider using 'sbagen' instead"; # Added 2026-05-22
   gnome-bluetooth_1_0 = throw "'gnome-bluetooth_1_0' has been removed as it is unmaintained upstream"; # Added 2026-03-09
   gnome-firmware-updater = throw "'gnome-firmware-updater' has been renamed to/replaced by 'gnome-firmware'"; # Converted to throw 2025-10-27
   gnome-passwordsafe = throw "'gnome-passwordsafe' has been renamed to/replaced by 'gnome-secrets'"; # Converted to throw 2025-10-27