40 lines
1.3 KiB
Nix
40 lines
1.3 KiB
Nix
{ stdenv, fetchurl, m4, perl }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "bison-2.7";
|
|
|
|
src = fetchurl {
|
|
url = "mirror://gnu/bison/${name}.tar.gz";
|
|
sha256 = "0cd8s2g7zjshya7kwjc9rh3drsssl4hiq4sccnkgf0nn9wvygfqr";
|
|
};
|
|
|
|
nativeBuildInputs = [ m4 ] ++ stdenv.lib.optional doCheck perl;
|
|
propagatedBuildInputs = [ m4 ];
|
|
|
|
doCheck = true;
|
|
# M4 = "${m4}/bin/m4";
|
|
|
|
meta = {
|
|
homepage = "http://www.gnu.org/software/bison/";
|
|
description = "Yacc-compatible parser generator";
|
|
license = stdenv.lib.licenses.gpl3Plus;
|
|
|
|
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.
|
|
'';
|
|
|
|
platforms = stdenv.lib.platforms.unix;
|
|
};
|
|
|
|
passthru = { glrSupport = true; };
|
|
}
|