68 lines
1.7 KiB
Nix
68 lines
1.7 KiB
Nix
{ lib
|
|
, symlinkJoin
|
|
, buildPythonPackage
|
|
, fetchFromGitHub
|
|
, ninja
|
|
, which
|
|
, libjpeg_turbo
|
|
, libpng
|
|
, numpy
|
|
, scipy
|
|
, pillow
|
|
, pytorch
|
|
, pytest
|
|
, cudaSupport ? pytorch.cudaSupport or false # by default uses the value from pytorch
|
|
}:
|
|
|
|
let
|
|
inherit (pytorch.cudaPackages) cudatoolkit cudnn;
|
|
|
|
cudatoolkit_joined = symlinkJoin {
|
|
name = "${cudatoolkit.name}-unsplit";
|
|
paths = [ cudatoolkit.out cudatoolkit.lib ];
|
|
};
|
|
cudaArchStr = lib.optionalString cudaSupport lib.strings.concatStringsSep ";" pytorch.cudaArchList;
|
|
in buildPythonPackage rec {
|
|
pname = "torchvision";
|
|
version = "0.11.3";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "pytorch";
|
|
repo = "vision";
|
|
rev = "v${version}";
|
|
sha256 = "sha256-nJV0Jr6Uc+ALodAiekM6YpM6IbmIb4w+Jlc3bJRqayI=";
|
|
};
|
|
|
|
nativeBuildInputs = [ libpng ninja which ]
|
|
++ lib.optionals cudaSupport [ cudatoolkit_joined ];
|
|
|
|
TORCHVISION_INCLUDE = "${libjpeg_turbo.dev}/include/";
|
|
TORCHVISION_LIBRARY = "${libjpeg_turbo}/lib/";
|
|
|
|
buildInputs = [ libjpeg_turbo libpng ]
|
|
++ lib.optionals cudaSupport [ cudnn ];
|
|
|
|
propagatedBuildInputs = [ numpy pillow pytorch scipy ];
|
|
|
|
preBuild = lib.optionalString cudaSupport ''
|
|
export TORCH_CUDA_ARCH_LIST="${cudaArchStr}"
|
|
export FORCE_CUDA=1
|
|
'';
|
|
|
|
# tries to download many datasets for tests
|
|
doCheck = false;
|
|
|
|
checkPhase = ''
|
|
HOME=$TMPDIR py.test test --ignore=test/test_datasets_download.py
|
|
'';
|
|
|
|
checkInputs = [ pytest ];
|
|
|
|
meta = with lib; {
|
|
description = "PyTorch vision library";
|
|
homepage = "https://pytorch.org/";
|
|
license = licenses.bsd3;
|
|
platforms = with platforms; linux ++ lib.optionals (!cudaSupport) darwin;
|
|
maintainers = with maintainers; [ ericsagnes ];
|
|
};
|
|
}
|