aboutsummaryrefslogtreecommitdiff
path: root/nixpkgs/pkgs/development/libraries/libsvm/default.nix
blob: 0709f3867e45e04d4c197440731c55ca47bdb4b0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
{stdenv, fetchurl}:

stdenv.mkDerivation rec {
  pname = "libsvm";
  version = "3.24";

  src = fetchurl {
    url = "https://www.csie.ntu.edu.tw/~cjlin/libsvm/libsvm-${version}.tar.gz";
    sha256 = "15l69y23fxslrap415dvqb383x5fxvbffp9giszjfqjf38h1m26m";
  };

  buildPhase = ''
  make
  make lib
  '';

  installPhase = let
    libSuff = stdenv.hostPlatform.extensions.sharedLibrary;
  in ''
    mkdir -p $out/lib $out/bin $out/include;
    cp libsvm.so.2 $out/lib/libsvm.2${libSuff};
    ln -s $out/lib/libsvm.2${libSuff} $out/lib/libsvm${libSuff};
    cp svm-scale svm-train svm-predict $out/bin;
    cp svm.h $out/include;
  '';

  postFixup = stdenv.lib.optionalString stdenv.isDarwin ''
    install_name_tool -id libsvm.2.dylib $out/lib/libsvm.2.dylib;
  '';

  meta = with stdenv.lib; {
    description = "A library for support vector machines";
    homepage = "https://www.csie.ntu.edu.tw/~cjlin/libsvm/";
    license = licenses.bsd3;
    maintainers = [ maintainers.spwhitt ];
    platforms = platforms.unix;
  };
}