[Gnash-dev] configure not finding gstreamer-ffmpeg files (0.8.3)

[Sean E West (S)]

Sorry but I sent this before without subscribing...

I am running a recently installed Debian etch on a Pentium III 1.2ghz
laptop.  This sources I'm using are the recently tagged 0.8.3 release.

After running autogen.sh, I tried to run configure with the following
options:

./configure --enable-media=gst --enable-renderer=agg --enable-kparts
--enable-nsapi --with-npapi-plugindir=/usr/lib/iceweasel/plugins/

But got the following output
...
 GLib flags are: -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
        GLib libs are: -lglib-2.0
        ATK flags are: -I/usr/include/atk-1.0 -I/usr/include/glib-2.0
-I/usr/lib\/glib-2.0/include
        ATK libs are: -latk-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl
-lglib-2.0
        Your Gstreamer installation is missing these codecs:
ffdec_flashsv ffdec_vp6f ffdec_flashsv ffdec_vp6
        Please install the gstreamer-ffmpeg for Gstreamer
        Gstreamer flags are: -pthread -I/usr/include/gstreamer-0.10
-I/usr/inclu\de/glib-2.0 -I/usr/lib/glib-2.0/include
-I/usr/include/libxml2
        Gstreamer libs are: -lgstreamer-0.10 -lgobject-2.0 -lgmodule-2.0
-ldl -l\gthread-2.0 -lxml2 -lglib-2.0
...

But I have gstreamer0.10-ffmpeg installed!  Including the good, bad, and
ugly plugins.   gstreamer0.10-ffmpeg library is in
/usr/lib/gstreamer-0.10/libgstffmpeg.so .  All of the gstreamer so's seem
to be in either /usr/lib or /usr/lib/gstreamer-0.10/.

If I change the media to ffmpeg rather than gst, everything compiles.

The reference manual mentions a nonexisting debian package
gstreamer0.8-ffmpeg-dev -- is the fact that I don't have something like
this the problem?