nixpkgs/pkgs/development/python-modules/torchvision/bin.nix
Daniël de Kok abd6f00001 python3Packages.torchvision-bin: init at 0.9.1
This derivation can be used in conjunction with pytorch-bin to avoid
the long build time of PyTorch/TorchVision CUDA builds.
2021-05-16 14:50:39 -07:00

60 lines
1.4 KiB
Nix

{ lib
, stdenv
, buildPythonPackage
, fetchurl
, isPy37
, isPy38
, isPy39
, patchelf
, pillow
, python
, pytorch-bin
}:
let
pyVerNoDot = builtins.replaceStrings [ "." ] [ "" ] python.pythonVersion;
srcs = import ./binary-hashes.nix version;
unsupported = throw "Unsupported system";
version = "0.9.1";
in buildPythonPackage {
inherit version;
pname = "torchvision";
format = "wheel";
src = fetchurl srcs."${stdenv.system}-${pyVerNoDot}" or unsupported;
disabled = !(isPy37 || isPy38 || isPy39);
nativeBuildInputs = [
patchelf
];
propagatedBuildInputs = [
pillow
pytorch-bin
];
pythonImportsCheck = [ "torchvision" ];
postFixup = let
rpath = lib.makeLibraryPath [ stdenv.cc.cc.lib ];
in ''
# Note: after patchelf'ing, libcudart can still not be found. However, this should
# not be an issue, because PyTorch is loaded before torchvision and brings
# in the necessary symbols.
patchelf --set-rpath "${rpath}:${pytorch-bin}/${python.sitePackages}/torch/lib:" \
"$out/${python.sitePackages}/torchvision/_C.so"
'';
meta = with lib; {
description = "PyTorch vision library";
homepage = "https://pytorch.org/";
changelog = "https://github.com/pytorch/vision/releases/tag/v${version}";
license = licenses.bsd3;
platforms = platforms.linux;
maintainers = with maintainers; [ danieldk ];
};
}