$OpenBSD: patch-src_3rdparty_chromium_third_party_libusb_BUILD_gn,v 1.2 2021/01/19 06:16:35 rsadowski Exp $

Index: src/3rdparty/chromium/third_party/libusb/BUILD.gn
--- src/3rdparty/chromium/third_party/libusb/BUILD.gn.orig
+++ src/3rdparty/chromium/third_party/libusb/BUILD.gn
@@ -3,7 +3,7 @@
 # found in the LICENSE file.
 
 # libusb is only used by //services/device/usb on Windows and macOS.
-assert(is_win || is_mac)
+assert(is_win || is_mac || is_openbsd)
 
 import("//build/config/features.gni")
 
@@ -115,7 +115,7 @@ static_library("libusb") {
     ]
   }
 
-  if (is_linux) {
+  if (is_linux && !is_openbsd) {
     sources += [
       "src/libusb/os/linux_usbfs.c",
       "src/libusb/os/linux_usbfs.h",
@@ -126,6 +126,16 @@ static_library("libusb") {
     ]
   }
 
+  if (is_openbsd) {
+    sources += [
+      "src/libusb/os/openbsd_usb.c",
+    ]
+    defines += [
+      "OS_OPENBSD=1",
+      "_GNU_SOURCE=1",
+    ]
+  }
+
   if (is_chromeos) {
     defines += [ "USBI_TIMERFD_AVAILABLE" ]
   }
@@ -139,7 +149,7 @@ static_library("libusb") {
     deps += [ "//build/linux/libudev" ]
   }
 
-  if (is_linux && !use_udev) {
+  if (is_linux && !use_udev && !is_openbsd) {
     sources += [ "src/libusb/os/linux_netlink.c" ]
     defines += [ "HAVE_LINUX_NETLINK_H" ]
   }
