* Added a bunch of descriptions.

svn path=/nixpkgs/trunk/; revision=6705

pkgs/development/compilers/ghc/default.nix

@@ -10,4 +10,8 @@ stdenv.mkDerivation {
   propagatedBuildInputs = [readline ncurses];
   builder = ./builder.sh;
   inherit gcc;
+
+  meta = {
+    description = "The Glasgow Haskell Compiler";
+  };
 }

pkgs/development/interpreters/xulrunner/wrapper/default.nix

@@ -6,4 +6,6 @@ stdenv.mkDerivation {
   builder = ./builder.sh;
   inherit xulrunner launcher;
   appfile = application + /application.ini;
+
+  inherit (application) meta;
 }

pkgs/development/tools/misc/valgrind/default.nix

@@ -6,4 +6,8 @@ stdenv.mkDerivation {
     url = http://www.valgrind.org/downloads/valgrind-3.2.1.tar.bz2;
     md5 = "9407d33961186814cef0e6ecedfd6318";
   };
+
+  meta = {
+    description = "Award-winning suite of tools for debugging and profiling Linux programs";
+  };
 }

pkgs/development/tools/parsing/bison/bison-2.3.nix

@@ -9,6 +9,10 @@ stdenv.mkDerivation {
     md5 = "c18640c6ec31a169d351e3117ecce3ec";
   };
   buildInputs = [m4];
+
+  meta = {
+    description = "A yacc-compatible parser generator";
+  };
 } // {
   glrSupport = true;
 }

pkgs/development/tools/parsing/flex/flex-2.5.33.nix

@@ -13,4 +13,8 @@ stdenv.mkDerivation {
   };
   buildInputs = [yacc];
   propagatedBuildInputs = [m4];
+
+  meta = {
+    description = "A fast lexical analyser generator";
+  };
 }