forked from mirrors/nixpkgs
40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
{ lib, stdenv, fetchurl }:
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stdenv.mkDerivation rec {
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version = "6.40";
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pname = "clips";
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src = fetchurl {
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url = "mirror://sourceforge/clipsrules/CLIPS/${version}/clips_core_source_${
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builtins.replaceStrings [ "." ] [ "" ] version
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}.tar.gz";
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sha256 = "1pr5l61zxf6kjs8b2b028g2aq45pigavwjmrf4l5mrdmlnk3fq5d";
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};
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postPatch = ''
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substituteInPlace core/makefile --replace 'gcc' '${stdenv.cc.targetPrefix}cc'
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'';
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makeFlags = [ "-C" "core" ];
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installPhase = ''
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runHook preInstall
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install -D -t $out/bin core/clips
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runHook postInstall
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'';
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meta = with lib; {
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description = "A Tool for Building Expert Systems";
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homepage = "http://www.clipsrules.net/";
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longDescription = ''
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Developed at NASA's Johnson Space Center from 1985 to 1996,
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CLIPS is a rule-based programming language useful for creating
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expert systems and other programs where a heuristic solution is
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easier to implement and maintain than an algorithmic solution.
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'';
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license = licenses.publicDomain;
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maintainers = [ maintainers.league ];
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platforms = platforms.unix;
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};
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}
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