$NetBSD: patch-tools_qemu-xen_configure,v 1.2 2021/09/22 18:40:43 bouyer Exp $

-lrt is needed for shm_open()
-stopgap measure to make the package build on HEAD: ignore eventfd

--- tools/qemu-xen/configure.orig	2021-04-07 17:38:52.000000000 +0200
+++ tools/qemu-xen/configure	2021-09-22 19:09:30.727151120 +0200
@@ -851,6 +851,7 @@
   audio_drv_list="oss try-sdl"
   audio_possible_drivers="oss sdl"
   oss_lib="-lossaudio"
+  LIBS="-lrt $LIBS"
   HOST_VARIANT_DIR="netbsd"
   supported_os="yes"
 ;;
@@ -4779,6 +4780,7 @@
 if compile_prog "" "" ; then
   eventfd=yes
 fi
+eventfd=no
 
 # check if memfd is supported
 memfd=no