6b78544add
This doesn't change the default but makes gold available to packages that might want to use it. Required switching to the gzipped tarball for bison, as xz isn't available in the early bootstrap. Signed-off-by: Shea Levy <shea@shealevy.com>
42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ stdenv, fetchurl, m4, perl }:
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stdenv.mkDerivation rec {
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name = "bison-2.7";
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src = fetchurl {
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url = "mirror://gnu/bison/${name}.tar.gz";
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sha256 = "0cd8s2g7zjshya7kwjc9rh3drsssl4hiq4sccnkgf0nn9wvygfqr";
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};
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nativeBuildInputs = [ m4 ] ++ stdenv.lib.optional doCheck perl;
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propagatedBuildInputs = [ m4 ];
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doCheck = true;
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# M4 = "${m4}/bin/m4";
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meta = {
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homepage = "http://www.gnu.org/software/bison/";
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description = "GNU Bison, a Yacc-compatible parser generator";
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license = "GPLv3+";
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longDescription = ''
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Bison is a general-purpose parser generator that converts an
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annotated context-free grammar into an LALR(1) or GLR parser for
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that grammar. Once you are proficient with Bison, you can use
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it to develop a wide range of language parsers, from those used
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in simple desk calculators to complex programming languages.
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Bison is upward compatible with Yacc: all properly-written Yacc
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grammars ought to work with Bison with no change. Anyone
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familiar with Yacc should be able to use Bison with little
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trouble. You need to be fluent in C or C++ programming in order
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to use Bison.
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'';
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maintainers = [ stdenv.lib.maintainers.ludo stdenv.lib.maintainers.simons ];
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platforms = stdenv.lib.platforms.unix;
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};
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passthru = { glrSupport = true; };
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}
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