autoconf264: drop

pkgs/development/tools/misc/autoconf/2.64.nix

@@ -1,63 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchurl,
-  m4,
-  perl,
-}:
-
-stdenv.mkDerivation rec {
-  pname = "autoconf";
-  version = "2.64";
-
-  src = fetchurl {
-    url = "mirror://gnu/autoconf/autoconf-${version}.tar.xz";
-    sha256 = "0j3jdjpf5ly39dlp0bg70h72nzqr059k0x8iqxvaxf106chpgn9j";
-  };
-
-  strictDeps = true;
-  nativeBuildInputs = [
-    m4
-    perl
-  ];
-  buildInputs = [ m4 ];
-
-  # Work around a known issue in Cygwin.  See
-  # http://thread.gmane.org/gmane.comp.sysutils.autoconf.bugs/6822 for
-  # details.
-  # There are many test failures on `i386-pc-solaris2.11'.
-  #doCheck = ((!stdenv.hostPlatform.isCygwin) && (!stdenv.hostPlatform.isSunOS));
-  doCheck = false;
-
-  # Don't fixup "#! /bin/sh" in Autoconf, otherwise it will use the
-  # "fixed" path in generated files!
-  dontPatchShebangs = true;
-
-  enableParallelBuilding = true;
-
-  # Make the Autotest test suite run in parallel.
-  preCheck = ''
-    export TESTSUITEFLAGS="-j$NIX_BUILD_CORES"
-  '';
-
-  doInstallCheck = false; # fails
-
-  meta = {
-    homepage = "https://www.gnu.org/software/autoconf/";
-    description = "Part of the GNU Build System";
-
-    longDescription = ''
-      GNU Autoconf is an extensible package of M4 macros that produce
-      shell scripts to automatically configure software source code
-      packages.  These scripts can adapt the packages to many kinds of
-      UNIX-like systems without manual user intervention.  Autoconf
-      creates a configuration script for a package from a template
-      file that lists the operating system features that the package
-      can use, in the form of M4 macro calls.
-    '';
-
-    license = lib.licenses.gpl2Plus;
-
-    platforms = lib.platforms.all;
-  };
-}

pkgs/top-level/aliases.nix

@@ -316,6 +316,7 @@ mapAliases {
   audaciousQt5 = throw "'audaciousQt5' has been removed, since audacious is built with Qt 6 now"; # Added 2024-07-06
   auditBlasHook = throw "'auditBlasHook' has been removed since it never worked"; # Added 2024-04-02
   autoconf213 = throw "'autoconf213' has been removed in favor of 'autoconf'"; # Added 2025-07-21
+  autoconf264 = throw "'autoconf264' has been removed in favor of 'autoconf'"; # Added 2025-07-21
   automake111x = throw "'automake111x' has been removed in favor of 'automake'"; # Added 2025-07-21
   autoReconfHook = throw "You meant 'autoreconfHook', with a lowercase 'r'."; # preserve
   autoreconfHook264 = throw "'autoreconfHook264' has been removed in favor of 'autoreconfHook'"; # Added 2025-07-21

pkgs/top-level/all-packages.nix

@@ -6861,7 +6861,6 @@ with pkgs;
   electron-chromedriver = electron-chromedriver_35;
 
   autoconf = callPackage ../development/tools/misc/autoconf { };
-  autoconf264 = callPackage ../development/tools/misc/autoconf/2.64.nix { };
   autoconf269 = callPackage ../development/tools/misc/autoconf/2.69.nix { };
   autoconf271 = callPackage ../development/tools/misc/autoconf/2.71.nix { };