this test isnt even run automatically and the dependencies are all broken,
so just disable it and be done

--- SDL/Makefile.in
+++ SDL/Makefile.in
@@ -38,7 +38,7 @@
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
-check_PROGRAMS = zzcatsdl$(EXEEXT)
+check_PROGRAMS =
 subdir = SDL
 DIST_COMMON = $(pkgconfig_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in