From 1133fbb0174cab0405023ba4c31cf2697fcd0f4d Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Fri, 21 Sep 2018 19:23:19 +0000
Subject: [PATCH] build/cmake: add hidapi include directory on libusb platforms
 as well

 3rdparty/hidapi/libusb/hid.c:52:10: fatal error: 'hidapi.h' file not found
 #include "hidapi.h"
          ^~~~~~~~~~
---
 3rdparty/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/3rdparty/CMakeLists.txt b/3rdparty/CMakeLists.txt
index ee10759b09..691c0bba97 100644
--- a/3rdparty/CMakeLists.txt
+++ b/3rdparty/CMakeLists.txt
@@ -80,6 +80,8 @@ elseif(WIN32)
 	target_link_libraries(3rdparty_hidapi INTERFACE hidapi-hid Shlwapi.lib)
 else()
 	add_subdirectory(hidapi/libusb EXCLUDE_FROM_ALL)
+	target_include_directories(hidapi-libusb PUBLIC hidapi/hidapi)
+
 	target_link_libraries(3rdparty_hidapi INTERFACE hidapi-libusb usb)
 endif()