Added Haskell platform meta package.

(Doesn't quite work nicely yet.)

svn path=/nixpkgs/trunk/; revision=15163

pkgs/development/libraries/haskell/haskell-platform/default.nix

@@ -0,0 +1,34 @@
+{cabal, fetchurl, GLUT, HTTP, HUnit, OpenAL, OpenGL, QuickCheck, cgi, fgl,
+ haskellSrc, html, parallel, regexBase, regexCompat, regexPosix,
+ stm, time, xhtml, zlib, cabalInstall, alex, happy, haddock}:
+
+cabal.mkDerivation (self : {
+  pname = "haskell-platform";
+  version = "2009.0.0";
+  src = fetchurl {
+    url = http://code.haskell.org/haskell-platform/haskell-platform.cabal;
+    sha256 = "cefe19076bed6450d3d8611ff1b29fd0966106787003abedec90544968f30d9c";
+  };
+  unpackPhase = ''
+    cp $src haskell-platform.cabal
+  '';
+  preConfigure = ''
+    sed -i 's/^.*cabal-install ==.*$//' haskell-platform.cabal
+    echo 'import Distribution.Simple; main = defaultMain' > Setup.hs
+    touch LICENSE
+  '';
+  propagatedBuildInputs = [
+    GLUT HTTP HUnit OpenAL OpenGL QuickCheck cgi fgl
+    haskellSrc html parallel regexBase regexCompat regexPosix
+    stm time xhtml zlib cabalInstall alex happy
+  ];
+  /*
+  postFixup = ''
+    ln -s $out/nix-support/propagated-build-inputs $out/nix-support/propagated-user-env-packages
+  '';
+  */
+  meta = {
+    description = "Haskell Platform meta package";
+  };
+})  
+