nixpkgs-suyu/pkgs/development/tools/haskell/BNFC/default.nix
Vladimír Čunát 137eae0b55 Merge #2630: add and use fetchpatch
fetchpatch is fetchurl that determinizes the patch.
Some parts of generated patches change from time to time, e.g. see #1983 and
http://comments.gmane.org/gmane.linux.distributions.nixos/12815
Using fetchpatch should prevent the hash from changing.

Conflicts (auto-solved):
	pkgs/development/libraries/haskell/gitit/default.nix
2014-05-17 07:31:03 +02:00

24 lines
790 B
Nix

{ cabal, mtl, fetchpatch, alex, happy }:
cabal.mkDerivation (self: {
pname = "BNFC";
version = "2.6.0.3";
sha256 = "0i38rwslkvnicnlxbrxybnwkgfin04lnr4q12lcvli4ldp2ylfjq";
isLibrary = true;
isExecutable = true;
buildDepends = [ mtl ];
buildTools = [ alex happy ];
patches = [ (fetchpatch { url = "https://github.com/BNFC/bnfc/pull/3.patch"; sha256 = "1i87crwva5m3v095lv3zxs38pr6nmly58krlr6sxpwnakpr0pxsp"; }) ];
patchFlags = "-p2";
preConfigure = "runhaskell Setup.lhs clean";
meta = {
homepage = "http://bnfc.digitalgrammars.com/";
description = "A compiler front-end generator";
license = "GPL";
platforms = self.ghc.meta.platforms;
maintainers = [
self.stdenv.lib.maintainers.andres
self.stdenv.lib.maintainers.simons
];
};
})