tjh.dev
1{ stdenv, libusb1, udev, darwin, fetchPypi, buildPythonPackage, cython }:
2
3buildPythonPackage rec {
4 pname = "hidapi";
5 version = "0.9.0.post3";
6
7 src = fetchPypi {
8 inherit pname version;
9 sha256 = "5a2442928f17ba742d9c53073f48b152051c5747d758d2fefd937543da5ab2e5";
10 };
11
12 propagatedBuildInputs =
13 stdenv.lib.optionals stdenv.isLinux [ libusb1 udev ] ++
14 stdenv.lib.optionals stdenv.isDarwin [ darwin.IOKit darwin.apple_sdk.frameworks.CoreFoundation ] ++
15 [ cython ];
16
17 # Fix the USB backend library lookup
18 postPatch = stdenv.lib.optionalString stdenv.isLinux ''
19 libusb=${libusb1.dev}/include/libusb-1.0
20 test -d $libusb || { echo "ERROR: $libusb doesn't exist, please update/fix this build expression."; exit 1; }
21 sed -i -e "s|/usr/include/libusb-1.0|$libusb|" setup.py
22 '';
23
24 meta = with stdenv.lib; {
25 description = "A Cython interface to the hidapi from https://github.com/signal11/hidapi";
26 homepage = "https://github.com/trezor/cython-hidapi";
27 # license can actually be either bsd3 or gpl3
28 # see https://github.com/trezor/cython-hidapi/blob/master/LICENSE-orig.txt
29 license = licenses.bsd3;
30 maintainers = with maintainers; [ np ];
31 };
32}