31 lines
706 B
Nix
31 lines
706 B
Nix
{ stdenv, fetchurl }:
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stdenv.mkDerivation rec {
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pname = "byacc";
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version = "20200330";
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src = fetchurl {
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urls = [
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"ftp://ftp.invisible-island.net/byacc/${pname}-${version}.tgz"
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"https://invisible-mirror.net/archives/byacc/${pname}-${version}.tgz"
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];
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sha256 = "1c0zyn6v286i09jlc8gx6jyaa5438qyy985rqsd76kb8ibfy56g0";
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};
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configureFlags = [
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"--program-transform-name='s,^,b,'"
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];
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doCheck = true;
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postInstall = ''
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ln -s $out/bin/byacc $out/bin/yacc
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'';
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meta = with stdenv.lib; {
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description = "Berkeley YACC";
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homepage = "https://invisible-island.net/byacc/byacc.html";
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license = licenses.publicDomain;
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platforms = platforms.unix;
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};
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}
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