132 lines
2.5 KiB
Nix
132 lines
2.5 KiB
Nix
{
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lib,
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buildPythonPackage,
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fetchFromGitHub,
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pytestCheckHook,
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pythonOlder,
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torch,
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torchvision,
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opencv4,
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yapf,
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packaging,
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pillow,
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addict,
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ninja,
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which,
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pybind11,
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onnx,
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onnxruntime,
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scipy,
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pyturbojpeg,
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tifffile,
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lmdb,
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mmengine,
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}:
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let
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inherit (torch) cudaCapabilities cudaPackages cudaSupport;
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inherit (cudaPackages) backendStdenv;
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in
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buildPythonPackage rec {
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pname = "mmcv";
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version = "2.2.0";
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format = "setuptools";
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "open-mmlab";
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repo = "mmcv";
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rev = "refs/tags/v${version}";
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hash = "sha256-NNF9sLJWV1q6uBE73LUW4UWwYm4TBMTBJjJkFArBmsc=";
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};
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env.CUDA_HOME = lib.optionalString cudaSupport (lib.getDev cudaPackages.cuda_nvcc);
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preConfigure =
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''
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export MMCV_WITH_OPS=1
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''
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+ lib.optionalString cudaSupport ''
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export CC=${backendStdenv.cc}/bin/cc
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export CXX=${backendStdenv.cc}/bin/c++
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export TORCH_CUDA_ARCH_LIST="${lib.concatStringsSep ";" cudaCapabilities}"
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export FORCE_CUDA=1
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'';
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postPatch = ''
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substituteInPlace setup.py --replace-fail "cpu_use = 4" "cpu_use = $NIX_BUILD_CORES"
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'';
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preCheck = ''
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# remove the conflicting source directory
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rm -rf mmcv
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'';
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# test_cnn test_ops really requires gpus to be useful.
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# some of the tests take exceedingly long time.
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# the rest of the tests are disabled due to sandbox env.
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disabledTests = [
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"test_cnn"
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"test_ops"
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"test_fileclient"
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"test_load_model_zoo"
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"test_processing"
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"test_checkpoint"
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"test_hub"
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"test_reader"
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];
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nativeBuildInputs = [
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ninja
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which
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];
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buildInputs =
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[
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pybind11
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torch
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]
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++ lib.optionals cudaSupport (
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with cudaPackages;
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[
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cuda_cudart # cuda_runtime.h
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cuda_cccl # <thrust/*>
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libcublas # cublas_v2.h
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libcusolver # cusolverDn.h
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libcusparse # cusparse.h
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]
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);
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nativeCheckInputs = [
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pytestCheckHook
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torchvision
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lmdb
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onnx
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onnxruntime
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scipy
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pyturbojpeg
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tifffile
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];
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propagatedBuildInputs = [
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mmengine
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torch
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opencv4
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yapf
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packaging
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pillow
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addict
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];
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pythonImportsCheck = [ "mmcv" ];
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meta = with lib; {
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description = "Foundational Library for Computer Vision Research";
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homepage = "https://github.com/open-mmlab/mmcv";
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changelog = "https://github.com/open-mmlab/mmcv/releases/tag/v${version}";
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license = with licenses; [ asl20 ];
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maintainers = with maintainers; [ rxiao ];
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};
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}
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