build: fix standalone compilation of Microsoft XMV demuxer

The demuxer depends on the RIFF codec tags code, so link against it.

diff --git a/libavformat/Makefile b/libavformat/Makefile
index bc89b34..751e1c9 100644 (file)
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -311,7 +311,7 @@ OBJS-$(CONFIG_WTV_DEMUXER)               += wtv.o asfdec.o asf.o asfcrypt.o \
                                             avlanguage.o mpegts.o isom.o riff.o
 OBJS-$(CONFIG_WV_DEMUXER)                += wv.o apetag.o
 OBJS-$(CONFIG_XA_DEMUXER)                += xa.o
-OBJS-$(CONFIG_XMV_DEMUXER)               += xmv.o
+OBJS-$(CONFIG_XMV_DEMUXER)               += xmv.o riff.o
 OBJS-$(CONFIG_XWMA_DEMUXER)              += xwma.o riff.o
 OBJS-$(CONFIG_YOP_DEMUXER)               += yop.o
 OBJS-$(CONFIG_YUV4MPEGPIPE_MUXER)        += yuv4mpeg.o