tjh.dev
1{ stdenv, fetchPypi, buildPythonPackage, libusb1 }:
2
3buildPythonPackage rec {
4 pname = "pyusb";
5 version = "1.0.2";
6
7 src = fetchPypi {
8 inherit pname version;
9 sha256 = "0qkk2jn270jwwl1x26hmdhb14m9kkbrzzwzizdjcl1a29b6756sf";
10 };
11
12 # Fix the USB backend library lookup
13 postPatch =
14 ''
15 libusb=${libusb1.out}/lib/libusb-1.0${stdenv.hostPlatform.extensions.sharedLibrary}
16 test -f $libusb || { echo "ERROR: $libusb doesn't exist, please update/fix this build expression."; exit 1; }
17 sed -i -e "s|find_library=None|find_library=lambda _:\"$libusb\"|" usb/backend/libusb1.py
18 '';
19
20 # No tests included
21 doCheck = false;
22
23 meta = with stdenv.lib; {
24 description = "Python USB access module (wraps libusb 1.0)"; # can use other backends
25 homepage = "https://pyusb.github.io/pyusb/";
26 license = licenses.bsd3;
27 maintainers = with maintainers; [ bjornfor ];
28 };
29}