1{ lib
2, stdenv
3, buildPythonPackage
4, fetchurl
5, python
6, pytorch-bin
7, pythonOlder
8, pythonAtLeast
9}:
10
11buildPythonPackage rec {
12 pname = "torchaudio";
13 version = "0.10.0";
14 format = "wheel";
15
16 src =
17 let pyVerNoDot = lib.replaceStrings [ "." ] [ "" ] python.pythonVersion;
18 unsupported = throw "Unsupported system";
19 srcs = (import ./binary-hashes.nix version)."${stdenv.system}-${pyVerNoDot}" or unsupported;
20 in fetchurl srcs;
21
22 disabled = ! (pythonAtLeast "3.7" && pythonOlder "3.10");
23
24 propagatedBuildInputs = [
25 pytorch-bin
26 ];
27
28 # The wheel-binary is not stripped to avoid the error of `ImportError: libtorch_cuda_cpp.so: ELF load command address/offset not properly aligned.`.
29 dontStrip = true;
30
31 pythonImportsCheck = [ "torchaudio" ];
32
33 postFixup = ''
34 # Note: after patchelf'ing, libcudart can still not be found. However, this should
35 # not be an issue, because PyTorch is loaded before torchvision and brings
36 # in the necessary symbols.
37 patchelf --set-rpath "${lib.makeLibraryPath [ stdenv.cc.cc.lib ]}:${pytorch-bin}/${python.sitePackages}/torch/lib:" \
38 "$out/${python.sitePackages}/torchaudio/_torchaudio.so"
39 '';
40
41 meta = with lib; {
42 description = "PyTorch audio library";
43 homepage = "https://pytorch.org/";
44 changelog = "https://github.com/pytorch/audio/releases/tag/v${version}";
45 # Includes CUDA and Intel MKL, but redistributions of the binary are not limited.
46 # https://docs.nvidia.com/cuda/eula/index.html
47 # https://www.intel.com/content/www/us/en/developer/articles/license/onemkl-license-faq.html
48 license = licenses.bsd3;
49 platforms = platforms.linux;
50 maintainers = with maintainers; [ junjihashimoto ];
51 };
52}