diff options
Diffstat (limited to 'pkgs/development/tools/haskell/BNFC/default.nix')
| -rw-r--r-- | pkgs/development/tools/haskell/BNFC/default.nix | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pkgs/development/tools/haskell/BNFC/default.nix b/pkgs/development/tools/haskell/BNFC/default.nix index 3cb85b86acb..f335aebc570 100644 --- a/pkgs/development/tools/haskell/BNFC/default.nix +++ b/pkgs/development/tools/haskell/BNFC/default.nix @@ -1,4 +1,4 @@ -{ cabal, mtl, fetchurl }: +{ cabal, mtl, fetchpatch, alex, happy }: cabal.mkDerivation (self: { pname = "BNFC"; @@ -7,8 +7,10 @@ cabal.mkDerivation (self: { isLibrary = true; isExecutable = true; buildDepends = [ mtl ]; - patches = [ (fetchurl { url = "https://github.com/BNFC/bnfc/pull/3.patch"; sha256 = "103l04ylzswgxrmpv5zy6dd0jyr96z21mdkpgk1z4prvn8wjl624"; }) ]; + 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"; |