alttab: init at 1.4.0

[`alttab`](https://github.com/sagb/alttab) is a window switcher for X11,
designed for minimalistic window managers or a standalone X11 session.

pkgs/tools/X11/alttab/default.nix

@@ -0,0 +1,45 @@
+{ stdenv, fetchFromGitHub, autoconf, automake, pkgconfig, ronn, libpng, uthash
+, xorg }:
+
+stdenv.mkDerivation rec {
+  version = "1.4.0";
+
+  pname = "alttab";
+
+  src = fetchFromGitHub {
+    owner = "sagb";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "028ifp54yl3xq5mj2ww9baga8p56nmrx4ypvj8k35akcaxdpyga9";
+  };
+
+  nativeBuildInputs = [ 
+    autoconf
+    automake
+    pkgconfig
+    ronn
+  ];
+
+  preConfigure = "./bootstrap.sh";
+
+  buildInputs = [
+    libpng
+    uthash
+    xorg.libX11
+    xorg.libXft
+    xorg.libXmu
+    xorg.libXpm
+    xorg.libXrandr
+    xorg.libXrender
+  ];
+
+  enableParallelBuild = true;
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/sagb/alttab;
+    description = "X11 window switcher designed for minimalistic window managers or standalone X11 session";
+    license = licenses.gpl3;
+    platforms = platforms.all;
+    maintainers = [ maintainers.sgraf ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -645,6 +645,8 @@ in
 
   altermime = callPackage ../tools/networking/altermime {};
 
+  alttab = callPackage ../tools/X11/alttab { };
+
   amule = callPackage ../tools/networking/p2p/amule { };
 
   amuleDaemon = appendToName "daemon" (amule.override {