--- operations/external/Makefile.am.orig	2018-03-23 17:23:41.000000000 -0700
+++ operations/external/Makefile.am	2018-03-23 17:23:48.000000000 -0700
@@ -105,14 +105,10 @@
 endif
 
 if HAVE_AVFORMAT
-ops += ff-load.la ff-save.la
+ops += ff-load.la
 ff_load_la_SOURCES = ff-load.c
 ff_load_la_LIBADD = $(op_libs) $(AVFORMAT_LIBS)
 ff_load_la_CFLAGS = $(AM_CFLAGS) $(AVFORMAT_CFLAGS) 
-
-ff_save_la_SOURCES = ff-save.c
-ff_save_la_LIBADD = $(op_libs) $(AVFORMAT_LIBS)
-ff_save_la_CFLAGS = $(AM_CFLAGS) $(AVFORMAT_CFLAGS) -Wno-deprecated-declarations
 endif
 
 if HAVE_UMFPACK