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{ lib
, buildPythonPackage
, fetchFromGitHub
, cmake
, symlinkJoin
, ffmpeg-full
, pkg-config
, ninja
, pybind11
, sox
, torch
, cudaSupport ? torch.cudaSupport
, cudaPackages
, rocmSupport ? torch.rocmSupport
, rocmPackages
, gpuTargets ? []
}:
let
# TODO: Reuse one defined in torch?
# Some of those dependencies are probbly not required,
# but it breaks when the store path is different between torch and torchaudio
rocmtoolkit_joined = symlinkJoin {
name = "rocm-merged";
paths = with rocmPackages; [
rocm-core clr rccl miopen miopengemm rocrand rocblas
rocsparse hipsparse rocthrust rocprim hipcub roctracer
rocfft rocsolver hipfft hipsolver hipblas
rocminfo rocm-thunk rocm-comgr rocm-device-libs
rocm-runtime clr.icd hipify
];
# Fix `setuptools` not being found
postBuild = ''
rm -rf $out/nix-support
'';
};
# Only used for ROCm
gpuTargetString = lib.strings.concatStringsSep ";" (
if gpuTargets != [ ] then
# If gpuTargets is specified, it always takes priority.
gpuTargets
else if rocmSupport then
rocmPackages.clr.gpuTargets
else
throw "No GPU targets specified"
);
in
buildPythonPackage rec {
pname = "torchaudio";
version = "2.3.0";
pyproject = true;
src = fetchFromGitHub {
owner = "pytorch";
repo = "audio";
rev = "refs/tags/v${version}";
hash = "sha256-8EPoZ/dfxrQjdtE0rZ+2pOaXxlyhRuweYnVuA9i0Fgc=";
};
patches = [
./0001-setup.py-propagate-cmakeFlags.patch
];
postPatch = ''
substituteInPlace setup.py \
--replace 'print(" --- Initializing submodules")' "return" \
--replace "_fetch_archives(_parse_sources())" "pass"
''
+ lib.optionalString rocmSupport ''
# There is no .info/version-dev, only .info/version
substituteInPlace cmake/LoadHIP.cmake \
--replace "/.info/version-dev" "/.info/version"
'';
env = {
TORCH_CUDA_ARCH_LIST = "${lib.concatStringsSep ";" torch.cudaCapabilities}";
};
# https://github.com/pytorch/audio/blob/v2.1.0/docs/source/build.linux.rst#optional-build-torchaudio-with-a-custom-built-ffmpeg
FFMPEG_ROOT = symlinkJoin {
name = "ffmpeg";
paths = [
ffmpeg-full.bin
ffmpeg-full.dev
ffmpeg-full.lib
];
};
nativeBuildInputs = [
cmake
pkg-config
ninja
] ++ lib.optionals cudaSupport [
cudaPackages.cuda_nvcc
] ++ lib.optionals rocmSupport (with rocmPackages; [
clr
rocblas
hipblas
]);
buildInputs = [
ffmpeg-full
pybind11
sox
torch.cxxdev
];
propagatedBuildInputs = [
torch
];
BUILD_SOX=0;
BUILD_KALDI=0;
BUILD_RNNT=0;
BUILD_CTC_DECODER=0;
preConfigure = lib.optionalString rocmSupport ''
export ROCM_PATH=${rocmtoolkit_joined}
export PYTORCH_ROCM_ARCH="${gpuTargetString}"
'';
dontUseCmakeConfigure = true;
doCheck = false; # requires sox backend
meta = with lib; {
description = "PyTorch audio library";
homepage = "https://pytorch.org/";
changelog = "https://github.com/pytorch/audio/releases/tag/v${version}";
license = licenses.bsd2;
platforms = [ "aarch64-darwin" "aarch64-linux" "x86_64-linux" ];
maintainers = with maintainers; [ junjihashimoto ];
};
}
|