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{ lib
, buildPythonPackage
, fetchFromGitHub
, cmake
, symlinkJoin
, ffmpeg-full
, pkg-config
, ninja
, pybind11
, sox
, torch
, cudaSupport ? torch.cudaSupport
, cudaPackages
}:
buildPythonPackage rec {
pname = "torchaudio";
version = "2.2.0";
pyproject = true;
src = fetchFromGitHub {
owner = "pytorch";
repo = "audio";
rev = "refs/tags/v${version}";
hash = "sha256-Z6Xc8bR6bqBHyzWfoB3F33YZEwzuvXByB6s1kSer1DY=";
};
patches = [
./0001-setup.py-propagate-cmakeFlags.patch
];
postPatch = ''
substituteInPlace setup.py \
--replace 'print(" --- Initializing submodules")' "return" \
--replace "_fetch_archives(_parse_sources())" "pass"
'';
env = {
TORCH_CUDA_ARCH_LIST = "${lib.concatStringsSep ";" torch.cudaCapabilities}";
};
# https://github.com/pytorch/audio/blob/v2.1.0/docs/source/build.linux.rst#optional-build-torchaudio-with-a-custom-built-ffmpeg
FFMPEG_ROOT = symlinkJoin {
name = "ffmpeg";
paths = [
ffmpeg-full.bin
ffmpeg-full.dev
ffmpeg-full.lib
];
};
nativeBuildInputs = [
cmake
pkg-config
ninja
] ++ lib.optionals cudaSupport [
cudaPackages.cuda_nvcc
];
buildInputs = [
ffmpeg-full
pybind11
sox
torch.cxxdev
];
propagatedBuildInputs = [
torch
];
BUILD_SOX=0;
BUILD_KALDI=0;
BUILD_RNNT=0;
BUILD_CTC_DECODER=0;
dontUseCmakeConfigure = true;
doCheck = false; # requires sox backend
meta = with lib; {
description = "PyTorch audio library";
homepage = "https://pytorch.org/";
changelog = "https://github.com/pytorch/audio/releases/tag/v${version}";
license = licenses.bsd2;
platforms = platforms.unix;
maintainers = with maintainers; [ junjihashimoto ];
};
}
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