tjh.dev
1{
2 lib,
3 stdenv,
4 fetchurl,
5}:
6
7stdenv.mkDerivation rec {
8 version = "6.4.2";
9 pname = "clips";
10
11 src = fetchurl {
12 url = "mirror://sourceforge/clipsrules/CLIPS/${version}/clips_core_source_${
13 builtins.replaceStrings [ "." ] [ "" ] version
14 }.tar.gz";
15 hash = "sha256-YIoesvxunK/zDWPWhAlfC8pxCPIpTSHub1YXQnwQRVo=";
16 };
17
18 postPatch = ''
19 substituteInPlace core/makefile --replace 'gcc' '${stdenv.cc.targetPrefix}cc'
20 '';
21
22 makeFlags = [
23 "-C"
24 "core"
25 ];
26
27 installPhase = ''
28 runHook preInstall
29 install -D -t $out/bin core/clips
30 install -D -t $out/lib core/libclips.a
31 install -D -t $out/include core/*.h
32 runHook postInstall
33 '';
34
35 meta = with lib; {
36 description = "Tool for Building Expert Systems";
37 mainProgram = "clips";
38 homepage = "http://www.clipsrules.net/";
39 longDescription = ''
40 Developed at NASA's Johnson Space Center from 1985 to 1996,
41 CLIPS is a rule-based programming language useful for creating
42 expert systems and other programs where a heuristic solution is
43 easier to implement and maintain than an algorithmic solution.
44 '';
45 license = licenses.publicDomain;
46 maintainers = [ maintainers.league ];
47 platforms = platforms.unix;
48 };
49}