nixpkgs/pkgs/development/python-modules/hidapi/default.nix
2020-08-04 21:54:45 +02:00

33 lines
1.2 KiB
Nix

{ stdenv, libusb1, udev, darwin, fetchPypi, buildPythonPackage, cython }:
buildPythonPackage rec {
pname = "hidapi";
version = "0.9.0.post3";
src = fetchPypi {
inherit pname version;
sha256 = "5a2442928f17ba742d9c53073f48b152051c5747d758d2fefd937543da5ab2e5";
};
propagatedBuildInputs =
stdenv.lib.optionals stdenv.isLinux [ libusb1 udev ] ++
stdenv.lib.optionals stdenv.isDarwin [ darwin.IOKit darwin.apple_sdk.frameworks.CoreFoundation ] ++
[ cython ];
# Fix the USB backend library lookup
postPatch = stdenv.lib.optionalString stdenv.isLinux ''
libusb=${libusb1.dev}/include/libusb-1.0
test -d $libusb || { echo "ERROR: $libusb doesn't exist, please update/fix this build expression."; exit 1; }
sed -i -e "s|/usr/include/libusb-1.0|$libusb|" setup.py
'';
meta = with stdenv.lib; {
description = "A Cython interface to the hidapi from https://github.com/signal11/hidapi";
homepage = "https://github.com/trezor/cython-hidapi";
# license can actually be either bsd3 or gpl3
# see https://github.com/trezor/cython-hidapi/blob/master/LICENSE-orig.txt
license = licenses.bsd3;
maintainers = with maintainers; [ np ];
};
}