nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix
Peter Simons b962caede7 bison-3.x: fix build for good this time
- Bison 3.x no longer compiles without Perl.

 - Don't try to run the test suite unless flex is available.
2013-09-15 22:05:16 +02:00

41 lines
1.3 KiB
Nix

{ stdenv, fetchurl, m4, perl, flex }:
stdenv.mkDerivation rec {
name = "bison-3.0";
src = fetchurl {
url = "mirror://gnu/bison/${name}.tar.gz";
sha256 = "1ll22hcfslyl9n3pgvvphzdp18w9cyic8m0qimfnb8mrs1syrdz5";
};
nativeBuildInputs = [ m4 perl ] ++ stdenv.lib.optionals doCheck [ flex ];
propagatedBuildInputs = [ m4 ];
doCheck = flex != null;
meta = {
homepage = "http://www.gnu.org/software/bison/";
description = "GNU Bison, a Yacc-compatible parser generator";
license = "GPLv3+";
longDescription = ''
Bison is a general-purpose parser generator that converts an
annotated context-free grammar into an LALR(1) or GLR parser for
that grammar. Once you are proficient with Bison, you can use
it to develop a wide range of language parsers, from those used
in simple desk calculators to complex programming languages.
Bison is upward compatible with Yacc: all properly-written Yacc
grammars ought to work with Bison with no change. Anyone
familiar with Yacc should be able to use Bison with little
trouble. You need to be fluent in C or C++ programming in order
to use Bison.
'';
maintainers = [ stdenv.lib.maintainers.simons ];
platforms = stdenv.lib.platforms.unix;
};
passthru = { glrSupport = true; };
}