--- configure.ac.orig	2019-05-11 23:35:51.933024367 +0300
+++ configure.ac	2019-05-11 23:37:47.165024911 +0300
@@ -917,6 +917,8 @@
   fi
 fi
 if test "x$WANT_VDPAU" != "xno" -a "x$HAVE_VDPAU" = "xyes"; then
+  FFMPEG_EXTRA_LDFLAGS+=' -lvdpau'
+  EXTRA_LIBS+=' -lvdpau -L/usr/X11R7/lib'
   WANT_VDPAU="yes"
   CFG_WANTS+=" VDPAU"
 fi
