--- libdvdread-6.0.0/Makefile.am.orig	2018-05-02 19:25:53.047094100 -0400
+++ libdvdread-6.0.0/Makefile.am	2018-05-02 19:27:54.554632300 -0400
@@ -35,7 +35,7 @@
 
 libdvdread_la_LIBADD = $(CSS_LIBS)
 
-libdvdread_la_LDFLAGS = -version-info $(DVDREAD_LTVERSION) \
+libdvdread_la_LDFLAGS = -no-undefined -version-info $(DVDREAD_LTVERSION) \
 	-export-symbols-regex "(^dvdread.*|^nav.*|^ifo.*|^DVD.*|^UDF.*)"
 
 pkgincludedir = $(includedir)/dvdread