Make ghc-7.0.4 the default. Add experimental ghc-7.2.1rc1.

svn path=/nixpkgs/trunk/; revision=28163
2011-08-05 08:52:35 +00:00
parent b01cd125d4
commit 8fdb3c9e63
13 changed files with 406 additions and 44 deletions
@@ -0,0 +1,12 @@
+{cabal, perl, QuickCheck2}:
+
+cabal.mkDerivation (self : {
+  pname = "alex";
+  version = "3.0"; # Haskell Platform future?
+  name = self.fname;
+  sha256 = "0vjm58xb64lvhd7h3cfgrm81630pl2avz6v98323s6i9jsizi8js";
+  extraBuildInputs = [perl QuickCheck2];
+  meta = {
+    description = "A lexical analyser generator for Haskell";
+  };
+})