add tk

svn path=/nixpkgs/trunk/; revision=5870

pkgs/development/libraries/tk/builder.sh

@@ -0,0 +1,9 @@
+source $stdenv/setup
+
+preConfigure() {
+  cd unix
+}
+
+preConfigure=preConfigure
+
+genericBuild

pkgs/development/libraries/tk/default.nix

@@ -0,0 +1,11 @@
+{stdenv, fetchurl, tcl, x11}:
+
+stdenv.mkDerivation {
+  name = "tk-8.4.13";
+  builder = ./builder.sh;
+  src = fetchurl {
+    url = http://heanet.dl.sourceforge.net/sourceforge/tcl/tk8.4.13-src.tar.gz;
+    md5 = "0a16d4d9398e43cbb85784c85fb807a4";
+  };
+  buildInputs = [tcl x11];
+}