54 lines
1.4 KiB
Nix
54 lines
1.4 KiB
Nix
{ buildPythonPackage
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, fetchFromGitHub
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, lib
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, libjpeg
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, numba
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, opencv4
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, pandas
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, pkg-config
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, pytorch-pfn-extras
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, terminaltables
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, tqdm
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}:
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buildPythonPackage rec {
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pname = "ffcv";
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version = "0.0.3";
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src = fetchFromGitHub {
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owner = "libffcv";
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repo = pname;
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# See https://github.com/libffcv/ffcv/issues/158.
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rev = "131d56235eca3f1497bb84eeaec82c3434ef25d8";
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sha256 = "0f7q2x48lknnf98mqaa35my05qwvdgv0h8l9lpagdw6yhx0a6p2x";
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};
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# See https://github.com/libffcv/ffcv/issues/159.
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postPatch = ''
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substituteInPlace setup.py \
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--replace "'assertpy'," "" \
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--replace "'fastargs'," "" \
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--replace "'imgcat'," "" \
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--replace "'matplotlib'," "" \
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--replace "'psutil'," "" \
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--replace "'sklearn'," "" \
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--replace "'webdataset'," ""
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'';
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nativeBuildInputs = [ pkg-config ];
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buildInputs = [ libjpeg ];
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propagatedBuildInputs = [ opencv4 numba pandas pytorch-pfn-extras terminaltables tqdm ];
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# `ffcv._libffcv*.so` cannot be loaded in the nix build environment for some
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# reason. See https://github.com/NixOS/nixpkgs/pull/160441#issuecomment-1045204722.
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doCheck = false;
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pythonImportsCheck = [ "ffcv" ];
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meta = with lib; {
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description = "FFCV: Fast Forward Computer Vision";
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homepage = "https://ffcv.io";
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license = licenses.asl20;
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maintainers = with maintainers; [ samuela ];
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};
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}
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