libxfixes: refactor and migrate to pkgs/by-name from xorg.libXfixes

pkgs/by-name/li/libxfixes/package.nix

···
+{
+  lib,
+  stdenv,
+  fetchurl,
+  pkg-config,
+  xorgproto,
+  libX11,
+  writeScript,
+  testers,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "libxfixes";
+  version = "6.0.1";
+
+  outputs = [
+    "out"
+    "dev"
+  ];
+
+  src = fetchurl {
+    url = "mirror://xorg/individual/lib/libXfixes-${finalAttrs.version}.tar.xz";
+    hash = "sha256-tpX5PNJJlCGrAtInREWOZQzMiMHUyBMNYCACE6vALVg=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [
+    xorgproto
+    libX11
+  ];
+
+  passthru = {
+    updateScript = writeScript "update-${finalAttrs.pname}" ''
+      #!/usr/bin/env nix-shell
+      #!nix-shell -i bash -p common-updater-scripts
+      version="$(list-directory-versions --pname libXfixes \
+        --url https://xorg.freedesktop.org/releases/individual/lib/ \
+        | sort -V | tail -n1)"
+      update-source-version ${finalAttrs.pname} "$version"
+    '';
+    tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+  };
+
+  meta = {
+    description = "Xlib-based library for the XFIXES Extension";
+    homepage = "https://gitlab.freedesktop.org/xorg/lib/libxfixes";
+    license = with lib.licenses; [
+      hpndSellVariant
+      mit
+    ];
+    maintainers = [ ];
+    pkgConfigModules = [ "xfixes" ];
+    platforms = lib.platforms.unix;
+  };
+})

pkgs/servers/x11/xorg/default.nix

···
   libxcvt,
   libxdmcp,
   libxext,
+  libxfixes,
   libxv,
   lndir,
   luit,
···
   libXau = libxau;
   libXdmcp = libxdmcp;
   libXext = libxext;
+  libXfixes = libxfixes;
   libXv = libxv;
   utilmacros = util-macros;
   xcbproto = xcb-proto;
···
       passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
       meta = {
         pkgConfigModules = [ "xdamage" ];
-        platforms = lib.platforms.unix;
-      };
-    })
-  ) { };
-
-  # THIS IS A GENERATED FILE.  DO NOT EDIT!
-  libXfixes = callPackage (
-    {
-      stdenv,
-      pkg-config,
-      fetchurl,
-      xorgproto,
-      libX11,
-      testers,
-    }:
-    stdenv.mkDerivation (finalAttrs: {
-      pname = "libXfixes";
-      version = "6.0.1";
-      builder = ./builder.sh;
-      src = fetchurl {
-        url = "mirror://xorg/individual/lib/libXfixes-6.0.1.tar.xz";
-        sha256 = "0n1dq2mi60i0c06i7j6lq64cq335ir2l89yj0amj3529s8ygk5dn";
-      };
-      hardeningDisable = [
-        "bindnow"
-        "relro"
-      ];
-      strictDeps = true;
-      nativeBuildInputs = [ pkg-config ];
-      buildInputs = [
-        xorgproto
-        libX11
-      ];
-      passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
-      meta = {
-        pkgConfigModules = [ "xfixes" ];
         platforms = lib.platforms.unix;
       };
     })

pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl

···
 $pcMap{"xcb-proto"} = "xcbproto";
 $pcMap{"xdmcp"} = "libXdmcp";
 $pcMap{"xext"} = "libXext";
+$pcMap{"xfixes"} = "libXfixes";
 $pcMap{"xtrans"} = "xtrans";
 $pcMap{"xv"} = "libXv";
 $pcMap{"\$PIXMAN"} = "pixman";
···
   libxcvt,
   libxdmcp,
   libxext,
+  libxfixes,
   libxv,
   lndir,
   luit,
···
   libXau = libxau;
   libXdmcp = libxdmcp;
   libXext = libxext;
+  libXfixes = libxfixes;
   libXv = libxv;
   utilmacros = util-macros;
   xcbproto = xcb-proto;

pkgs/servers/x11/xorg/overrides.nix

···
     };
   });
 
-  libXfixes = super.libXfixes.overrideAttrs (attrs: {
-    outputs = [
-      "out"
-      "dev"
-    ];
-  });
-
   libXi = super.libXi.overrideAttrs (attrs: {
     outputs = [
       "out"

pkgs/servers/x11/xorg/tarballs.list

···
 mirror://xorg/individual/lib/libXcomposite-0.4.6.tar.xz
 mirror://xorg/individual/lib/libXcursor-1.2.3.tar.xz
 mirror://xorg/individual/lib/libXdamage-1.1.6.tar.xz
-mirror://xorg/individual/lib/libXfixes-6.0.1.tar.xz
 mirror://xorg/individual/lib/libXfont-1.5.4.tar.bz2
 mirror://xorg/individual/lib/libXfont2-2.0.7.tar.xz
 mirror://xorg/individual/lib/libXft-2.3.9.tar.xz