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{ stdenv, lib, fetchFromGitHub, fetchpatch, fetchurl, cmake, ctags, swig
# data, compression
, bzip2, curl, hdf5, json_c, lzma, lzo, protobuf, snappy
# maths
, blas, lapack, eigen, nlopt, lp_solve, colpack, glpk
# libraries
, libarchive, libxml2
# extra support
, pythonSupport ? true, pythonPackages ? null
, opencvSupport ? false, opencv ? null
}:
assert pythonSupport -> pythonPackages != null;
assert opencvSupport -> opencv != null;
assert (!blas.isILP64) && (!lapack.isILP64);
let
pname = "shogun";
version = "6.1.4";
rxcppVersion = "4.0.0";
gtestVersion = "1.8.0";
srcs = {
toolbox = fetchFromGitHub {
owner = pname + "-toolbox";
repo = pname;
rev = pname + "_" + version;
sha256 = "38aULxK50wQ2+/ERosSpRyBmssmYSGv5aaWfWSlrSRc=";
fetchSubmodules = true;
};
# we need the packed archive
rxcpp = fetchurl {
url = "https://github.com/Reactive-Extensions/RxCpp/archive/v${rxcppVersion}.tar.gz";
sha256 = "0y2isr8dy2n1yjr9c5570kpc9lvdlch6jv0jvw000amwn5d3krsh";
};
gtest = fetchurl {
url = "https://github.com/google/googletest/archive/release-${gtestVersion}.tar.gz";
sha256 = "1n5p1m2m3fjrjdj752lf92f9wq3pl5cbsfrb49jqbg52ghkz99jq";
};
};
in
stdenv.mkDerivation rec {
inherit pname version;
src = srcs.toolbox;
postUnpack = ''
mkdir -p $sourceRoot/third_party/{rxcpp,gtest}
ln -s ${srcs.rxcpp} $sourceRoot/third_party/rxcpp/v${rxcppVersion}.tar.gz
ln -s ${srcs.gtest} $sourceRoot/third_party/gtest/release-${gtestVersion}.tar.gz
'';
# broken
doCheck = false;
patches = [
(fetchpatch {
url = "https://github.com/awild82/shogun/commit/365ce4c4c700736d2eec8ba6c975327a5ac2cd9b.patch";
sha256 = "158hqv4xzw648pmjbwrhxjp7qcppqa7kvriif87gn3zdn711c49s";
})
];
CCACHE_DISABLE="1";
CCACHE_DIR=".ccache";
buildInputs = with lib; [
blas lapack bzip2 cmake colpack curl ctags eigen hdf5 json_c lp_solve lzma lzo
protobuf nlopt snappy swig (libarchive.dev) libxml2 lapack glpk
]
++ optionals (pythonSupport) (with pythonPackages; [ python ply numpy ])
++ optional (opencvSupport) opencv;
NIX_CFLAGS_COMPILE="-faligned-new";
cmakeFlags =
let
onOff = b: if b then "ON" else "OFF";
flag = n: b: "-D"+n+"="+onOff b;
in
with lib; [
(flag "ENABLE_TESTING" doCheck)
(flag "BUILD_META_EXAMPLES" doCheck)
(flag "CMAKE_VERBOSE_MAKEFILE:BOOL" doCheck)
(flag "PythonModular" pythonSupport)
(flag "OpenCV" opencvSupport)
];
enableParallelBuilding = true;
meta = with stdenv.lib; {
description = "A toolbox which offers a wide range of efficient and unified machine learning methods";
homepage = "http://shogun-toolbox.org/";
license = licenses.gpl3;
maintainers = with maintainers; [ edwtjo ];
};
}
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