40 lines
1 KiB
Nix
40 lines
1 KiB
Nix
{
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lib,
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stdenv,
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fetchPypi,
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buildPythonPackage,
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libusb1,
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setuptools-scm,
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}:
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buildPythonPackage rec {
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pname = "pyusb";
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version = "1.2.1";
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format = "setuptools";
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src = fetchPypi {
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inherit pname version;
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sha256 = "a4cc7404a203144754164b8b40994e2849fde1cfff06b08492f12fff9d9de7b9";
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};
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nativeBuildInputs = [ setuptools-scm ];
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# Fix the USB backend library lookup
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postPatch = ''
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libusb=${libusb1.out}/lib/libusb-1.0${stdenv.hostPlatform.extensions.sharedLibrary}
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test -f $libusb || { echo "ERROR: $libusb doesn't exist, please update/fix this build expression."; exit 1; }
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sed -i -e "s|find_library=None|find_library=lambda _:\"$libusb\"|" usb/backend/libusb1.py
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'';
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# No tests included
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doCheck = false;
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pythonImportsCheck = [ "usb" ];
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meta = with lib; {
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description = "Python USB access module (wraps libusb 1.0)"; # can use other backends
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homepage = "https://pyusb.github.io/pyusb/";
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license = licenses.bsd3;
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maintainers = with maintainers; [ bjornfor ];
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};
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}
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