--- libdv-1.0.0/configure.ac	2020-02-01 08:59:22.333087644 +0100
+++ libdv-1.0.0/configure.ac	2020-02-01 09:00:12.493737527 +0100
@@ -165,13 +162,6 @@ dnl used in Makefile.am
 AC_SUBST(GTK_CFLAGS)
 AC_SUBST(GTK_LIBS)
 
-if $use_sdl; then
-	AM_PATH_SDL(1.1.6,
-	[
-		AC_DEFINE(HAVE_SDL) 
- 	])
-fi
-
 if [ $use_gtk && $use_xv ]; then
 	AC_CHECK_LIB(Xv, XvQueryAdaptors,
 		[AC_DEFINE(HAVE_LIBXV)