115 lines
3.6 KiB
Nix
115 lines
3.6 KiB
Nix
{ stdenv, lib, fetchFromGitHub, fetchpatch, fetchurl, cmake, ctags, swig
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# data, compression
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, bzip2, curl, hdf5, json_c, xz, lzo, protobuf, snappy
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# maths
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, blas, lapack, eigen, nlopt, lp_solve, colpack, glpk
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# libraries
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, libarchive, libxml2
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# extra support
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, pythonSupport ? true, pythonPackages ? null
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, opencvSupport ? false, opencv ? null
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, withSvmLight ? false
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}:
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assert pythonSupport -> pythonPackages != null;
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assert opencvSupport -> opencv != null;
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assert (!blas.isILP64) && (!lapack.isILP64);
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let
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pname = "shogun";
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version = "6.1.4";
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rxcppVersion = "4.0.0";
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gtestVersion = "1.8.0";
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srcs = {
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toolbox = fetchFromGitHub {
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owner = pname + "-toolbox";
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repo = pname;
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rev = pname + "_" + version;
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sha256 = "05s9dclmk7x5d7wnnj4qr6r6c827m72a44gizcv09lxr28pr9inz";
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fetchSubmodules = true;
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};
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# we need the packed archive
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rxcpp = fetchurl {
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url = "https://github.com/Reactive-Extensions/RxCpp/archive/v${rxcppVersion}.tar.gz";
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sha256 = "0y2isr8dy2n1yjr9c5570kpc9lvdlch6jv0jvw000amwn5d3krsh";
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};
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gtest = fetchurl {
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url = "https://github.com/google/googletest/archive/release-${gtestVersion}.tar.gz";
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sha256 = "1n5p1m2m3fjrjdj752lf92f9wq3pl5cbsfrb49jqbg52ghkz99jq";
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};
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};
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in
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stdenv.mkDerivation rec {
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inherit pname version;
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src = srcs.toolbox;
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postUnpack = ''
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mkdir -p $sourceRoot/third_party/{rxcpp,gtest}
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ln -s ${srcs.rxcpp} $sourceRoot/third_party/rxcpp/v${rxcppVersion}.tar.gz
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ln -s ${srcs.gtest} $sourceRoot/third_party/gtest/release-${gtestVersion}.tar.gz
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'';
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# broken
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doCheck = false;
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patches = [
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(fetchpatch {
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url = "https://github.com/awild82/shogun/commit/365ce4c4c700736d2eec8ba6c975327a5ac2cd9b.patch";
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sha256 = "158hqv4xzw648pmjbwrhxjp7qcppqa7kvriif87gn3zdn711c49s";
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})
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] ++ lib.optional (!withSvmLight) ./svmlight-scrubber.patch;
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CCACHE_DISABLE="1";
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CCACHE_DIR=".ccache";
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nativeBuildInputs = [ cmake ];
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buildInputs = with lib; [
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blas lapack bzip2 colpack curl ctags eigen hdf5 json_c lp_solve xz lzo
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protobuf nlopt snappy swig (libarchive.dev) libxml2 lapack glpk
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]
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++ optionals (pythonSupport) (with pythonPackages; [ python ply numpy ])
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++ optional (opencvSupport) opencv;
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NIX_CFLAGS_COMPILE="-faligned-new";
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cmakeFlags =
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let
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onOff = b: if b then "ON" else "OFF";
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flag = n: b: "-D"+n+"="+onOff b;
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in
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with lib; [
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(flag "ENABLE_TESTING" doCheck)
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(flag "BUILD_META_EXAMPLES" doCheck)
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(flag "CMAKE_VERBOSE_MAKEFILE:BOOL" doCheck)
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(flag "PythonModular" pythonSupport)
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(flag "OpenCV" opencvSupport)
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(flag "USE_SVMLIGHT" withSvmLight)
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];
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postPatch = ''
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# Fix preprocessing SVMlight code
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sed -i \
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-e 's@#ifdef SVMLIGHT@#ifdef USE_SVMLIGHT@' \
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-e '/^#ifdef USE_SVMLIGHT/,/^#endif/ s@#endif@#endif //USE_SVMLIGHT@' \
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src/shogun/kernel/string/CommUlongStringKernel.cpp
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sed -i -e 's/#if USE_SVMLIGHT/#ifdef USE_SVMLIGHT/' src/interfaces/swig/Machine.i
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sed -i -e 's@// USE_SVMLIGHT@//USE_SVMLIGHT@' src/interfaces/swig/Transfer.i
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sed -i -e 's@/\* USE_SVMLIGHT \*/@//USE_SVMLIGHT@' src/interfaces/swig/Transfer_includes.i
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'' + lib.optionalString (!withSvmLight) ''
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# Run SVMlight scrubber
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patchShebangs scripts/light-scrubber.sh
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echo "removing SVMlight code"
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./scripts/light-scrubber.sh
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'';
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meta = with lib; {
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description = "A toolbox which offers a wide range of efficient and unified machine learning methods";
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homepage = "http://shogun-toolbox.org/";
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license = if withSvmLight then licenses.unfree else licenses.gpl3Plus;
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maintainers = with maintainers; [ edwtjo ];
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};
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}
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