pkgs/by-name/li/liblinear/package.nix

   1 { lib, stdenv, fetchFromGitHub }:
   2
   3 let
   4   soVersion = "5";
   5 in stdenv.mkDerivation rec {
   6   pname = "liblinear";
   7   version = "2.47";
   8
   9   src = fetchFromGitHub {
  10     owner = "cjlin1";
  11     repo = "liblinear";
  12     rev = "v${builtins.replaceStrings ["."] [""] version}";
  13     sha256 = "sha256-so7uCc/52NdN0V2Ska8EUdw/wSegaudX5AF+c0xe5jk=";
  14   };
  15
  16   makeFlags = [ "AR=${stdenv.cc.targetPrefix}ar" "RANLIB=${stdenv.cc.targetPrefix}ranlib" ];
  17
  18   outputs = [ "bin" "dev" "out" ];
  19
  20   buildFlags = [ "lib" "predict" "train" ];
  21
  22   installPhase = ''
  23     ${if stdenv.hostPlatform.isDarwin then ''
  24       install -D liblinear.so.${soVersion} $out/lib/liblinear.${soVersion}.dylib
  25       ln -s $out/lib/liblinear.${soVersion}.dylib $out/lib/liblinear.dylib
  26     '' else ''
  27       install -Dt $out/lib liblinear.so.${soVersion}
  28       ln -s $out/lib/liblinear.so.${soVersion} $out/lib/liblinear.so
  29     ''}
  30     install -D train $bin/bin/liblinear-train
  31     install -D predict $bin/bin/liblinear-predict
  32     install -Dm444 -t $dev/include linear.h
  33   '';
  34
  35   meta = with lib; {
  36     description = "Library for large linear classification";
  37     homepage = "https://www.csie.ntu.edu.tw/~cjlin/liblinear/";
  38     license = licenses.bsd3;
  39     maintainers = [ ];
  40     platforms = platforms.unix;
  41   };
  42 }