tftp-hpa: reimplement using mkDerivation

Also rename top-level name to tftp-hpa.

pkgs/tools/networking/tftp-hpa/default.nix

···
-x@{builderDefsPackage
-  , tcp_wrappers
-  , ...}:
-builderDefsPackage
-(a :  
-let 
-  helperArgNames = ["stdenv" "fetchurl" "builderDefsPackage"] ++ 
-    [];
+{ stdenv, fetchurl, tcp_wrappers }:
 
-  buildInputs = map (n: builtins.getAttr n x)
-    (builtins.attrNames (builtins.removeAttrs x helperArgNames));
-  sourceInfo = rec {
-    baseName="tftp-hpa";
-    version="5.2";
-    name="${baseName}-${version}";
-    url="mirror://kernel/software/network/tftp/tftp-hpa/${name}.tar.xz";
-    hash="afee361df96a2f88344e191f6a25480fd714e1d28d176c3f10cc43fa206b718b";
-  };
-in
-rec {
-  src = a.fetchurl {
-    url = sourceInfo.url;
-    sha256 = sourceInfo.hash;
+stdenv.mkDerivation rec {
+  name = "tftp-hpa-${version}";
+  version="5.2";
+  src = fetchurl {
+    url = "mirror://kernel/software/network/tftp/tftp-hpa/${name}.tar.xz";
+    sha256 = "12vidchglhyc20znq5wdsbhi9mqg90jnl7qr9qs8hbvaz4fkdvmg";
   };
 
-  inherit (sourceInfo) name version;
-  inherit buildInputs;
-
-  /* doConfigure should be removed if not needed */
-  phaseNames = ["doConfigure" "doMakeInstall"];
-      
-  meta = {
+  meta = with stdenv.lib; {
     description = "TFTP tools - a lot of fixes on top of BSD TFTP";
-    maintainers = with a.lib.maintainers;
-    [
-      raskin
-    ];
-    platforms = with a.lib.platforms;
-      linux;
-    license = a.lib.licenses.bsd3;
+    maintainers = with maintainers; [ raskin ];
+    platforms = with platforms; linux;
+    license = licenses.bsd3;
+    homepage = http://www.kernel.org/pub/software/network/tftp/;
   };
+
   passthru = {
     updateInfo = {
       downloadPage = "http://www.kernel.org/pub/software/network/tftp/";
     };
   };
-}) x
-
+}

pkgs/top-level/all-packages.nix

···
 
   rcm = callPackage ../tools/misc/rcm {};
 
-  tftp_hpa = callPackage ../tools/networking/tftp-hpa {};
+  tftp-hpa = callPackage ../tools/networking/tftp-hpa {};
 
   tidy-html5 = callPackage ../tools/text/tidy-html5 { };
 
···
 
   freeglut = callPackage ../development/libraries/freeglut { };
 
-  freenect = callPackage ../development/libraries/freenect { };
+  freenect = callPackage ../development/libraries/freenect {
+      inherit (xlibs) libXi libXmu;
+  };
 
   freetype = callPackage ../development/libraries/freetype { };
 
···
   youtube-dl = pythonPackages.youtube-dl; # added 2015-06-07
   youtubeDL = youtube-dl;  # added 2014-10-26
   pidginlatexSF = pidginlatex; # added 2014-11-02
+  tftp_hpa = tftp-hpa; # added 2015-04-03
 };
 
 tweakAlias = _n: alias: with lib;