abd6f00001
This derivation can be used in conjunction with pytorch-bin to avoid the long build time of PyTorch/TorchVision CUDA builds.
60 lines
1.4 KiB
Nix
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 ];
|
|
};
|
|
}
|