From 71af6ab197cc31d66b4b2c32a4aea29b26907f1c Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <pavol@rusnak.io>
Date: Sat, 8 May 2021 10:41:47 +0200
Subject: [PATCH] python3Packages.hidapi: fix build on darwin

---
 .../python-modules/hidapi/default.nix         | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/pkgs/development/python-modules/hidapi/default.nix b/pkgs/development/python-modules/hidapi/default.nix
index 790e7aa08fc..2b9165dee24 100644
--- a/pkgs/development/python-modules/hidapi/default.nix
+++ b/pkgs/development/python-modules/hidapi/default.nix
@@ -1,4 +1,13 @@
-{ lib, stdenv, libusb1, udev, darwin, fetchPypi, buildPythonPackage, cython }:
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+, xcbuild
+, cython
+, libusb1
+, udev
+, darwin
+}:
 
 buildPythonPackage rec {
   pname = "hidapi";
@@ -9,18 +18,17 @@ buildPythonPackage rec {
     sha256 = "a1170b18050bc57fae3840a51084e8252fd319c0fc6043d68c8501deb0e25846";
   };
 
-  propagatedBuildInputs =
-    lib.optionals stdenv.isLinux [ libusb1 udev ] ++
-    lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ AppKit CoreFoundation IOKit ]) ++
-    [ cython ];
+  nativeBuildInputs = lib.optionals stdenv.isDarwin [ xcbuild ];
+
+  propagatedBuildInputs = [ cython ]
+    ++ lib.optionals stdenv.isLinux [ libusb1 udev ]
+    ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ AppKit CoreFoundation IOKit ]);
 
   # Fix the USB backend library lookup
   postPatch = 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
-  '' + lib.optionalString stdenv.isDarwin ''
-    substituteInPlace setup.py --replace 'macos_sdk_path =' 'macos_sdk_path = "" #'
   '';
 
   pythonImportsCheck = [ "hid" ];
@@ -30,7 +38,7 @@ buildPythonPackage rec {
     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;
+    license = with licenses; [ bsd3 gpl3Only ];
     maintainers = with maintainers; [ np prusnak ];
   };
 }