make FFMPEG_CFLAGS="-Wno-deprecated-declarations -I/home/bilboed/work/cvs/ffmpeg/libavformat -I/home/bilboed/work/cvs/ffmpeg/libavutil -I/home/bilboed/work/cvs/ffmpeg/libavcodec"  FFMPEG_LIBS="-L/home/bilboed/work/cvs/ffmpeg/libavcodec -L/home/bilboed/work/cvs/ffmpeg/libavformat -L/home/bilboed/work/cvs/ffmpeg/libavutil /home/bilboed/work/cvs/ffmpeg/libavcodec/libavcodec.a /home/bilboed/work/cvs/ffmpeg/libavformat/libavformat.a /home/bilboed/work/cvs/ffmpeg/libavutil/libavutil.a"

[...]

mv -f .deps/libgstffmpeg_la-gstffmpegscale.Tpo .deps/libgstffmpeg_la-gstffmpegscale.Plo
/bin/sh ../../libtool --tag=CC   --mode=link gcc -I../../gst-libs -I../../gst-libs -pthread -I/usr/include/gstreamer-0.10 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libxml2   -Wall -
Werror     -DGST_DISABLE_DEPRECATED -pthread -I/usr/include/gstreamer-0.10 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libxml2   -Wno-deprecated-declarations -I/home/bilboed/work/cvs/
ffmpeg/libavformat -I/home/bilboed/work/cvs/ffmpeg/libavutil -I/home/bilboed/work/cvs/ffmpeg/libavcodec -g -O2 -module -avoid-version -export-symbols-regex '^_*gst_plugin_desc$' -no-undefined   -o libgstffmpe
g.la -rpath /usr/lib/gstreamer-0.10 libgstffmpeg_la-gstffmpeg.lo libgstffmpeg_la-gstffmpegprotocol.lo libgstffmpeg_la-gstffmpegcodecmap.lo libgstffmpeg_la-gstffmpegenc.lo libgstffmpeg_la-gstffmpegdec.lo libgs
tffmpeg_la-gstffmpegcfg.lo libgstffmpeg_la-gstffmpegdemux.lo libgstffmpeg_la-gstffmpegmux.lo libgstffmpeg_la-gstffmpegdeinterlace.lo libgstffmpeg_la-gstffmpegscale.lo -L/home/bilboed/work/cvs/ffmpeg/libavcode
c -L/home/bilboed/work/cvs/ffmpeg/libavformat -L/home/bilboed/work/cvs/ffmpeg/libavutil /home/bilboed/work/cvs/ffmpeg/libavcodec/libavcodec.a /home/bilboed/work/cvs/ffmpeg/libavformat/libavformat.a /home/bilb
oed/work/cvs/ffmpeg/libavutil/libavutil.a -pthread -L/usr/lib -lgstbase-0.10 -lgstreamer-0.10 -lgobject-2.0 -lgmodule-2.0 -ldl -lgthread-2.0 -lrt -lxml2 -lglib-2.0   -lm 

*** Warning: Linking the shared library libgstffmpeg.la against the
*** static library /home/bilboed/work/cvs/ffmpeg/libavcodec/libavcodec.a is not portable!

*** Warning: Linking the shared library libgstffmpeg.la against the
*** static library /home/bilboed/work/cvs/ffmpeg/libavformat/libavformat.a is not portable!

*** Warning: Linking the shared library libgstffmpeg.la against the
*** static library /home/bilboed/work/cvs/ffmpeg/libavutil/libavutil.a is not portable!
generating symbol list for `libgstffmpeg.la'
/usr/bin/nm -B  .libs/libgstffmpeg_la-gstffmpeg.o .libs/libgstffmpeg_la-gstffmpegprotocol.o .libs/libgstffmpeg_la-gstffmpegcodecmap.o .libs/libgstffmpeg_la-gstffmpegenc.o .libs/libgstffmpeg_la-gstffmpegdec.o 
.libs/libgstffmpeg_la-gstffmpegcfg.o .libs/libgstffmpeg_la-gstffmpegdemux.o .libs/libgstffmpeg_la-gstffmpegmux.o .libs/libgstffmpeg_la-gstffmpegdeinterlace.o .libs/libgstffmpeg_la-gstffmpegscale.o  | sed -n -
e 's/^.*[       ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[         ][      ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | /bin/sed 's/.* //' | sort | uniq > .libs/libgstffmpeg.exp
/bin/grep -E -e "^_*gst_plugin_desc$" ".libs/libgstffmpeg.exp" > ".libs/libgstffmpeg.expT"
mv -f ".libs/libgstffmpeg.expT" ".libs/libgstffmpeg.exp"
echo "{ global:" > .libs/libgstffmpeg.ver
 cat .libs/libgstffmpeg.exp | sed -e "s/\(.*\)/\1;/" >> .libs/libgstffmpeg.ver
 echo "local: *; };" >> .libs/libgstffmpeg.ver
 gcc -shared  .libs/libgstffmpeg_la-gstffmpeg.o .libs/libgstffmpeg_la-gstffmpegprotocol.o .libs/libgstffmpeg_la-gstffmpegcodecmap.o .libs/libgstffmpeg_la-gstffmpegenc.o .libs/libgstffmpeg_la-gstffmpegdec.o .l
ibs/libgstffmpeg_la-gstffmpegcfg.o .libs/libgstffmpeg_la-gstffmpegdemux.o .libs/libgstffmpeg_la-gstffmpegmux.o .libs/libgstffmpeg_la-gstffmpegdeinterlace.o .libs/libgstffmpeg_la-gstffmpegscale.o  -L/home/bilb
oed/work/cvs/ffmpeg/libavcodec -L/home/bilboed/work/cvs/ffmpeg/libavformat -L/home/bilboed/work/cvs/ffmpeg/libavutil /home/bilboed/work/cvs/ffmpeg/libavcodec/libavcodec.a /home/bilboed/work/cvs/ffmpeg/libavfo
rmat/libavformat.a /home/bilboed/work/cvs/ffmpeg/libavutil/libavutil.a -L/usr/lib /usr/lib/libgstbase-0.10.so -L/usr/lib64 /usr/lib/libgstreamer-0.10.so /usr/lib64/libgobject-2.0.so /usr/lib64/libgmodule-2.0.
so -ldl /usr/lib64/libgthread-2.0.so -lrt /usr/lib64/libxml2.so /usr/lib64/libglib-2.0.so -lm  -pthread -pthread -pthread -Wl,-soname -Wl,libgstffmpeg.so -Wl,-version-script -Wl,.libs/libgstffmpeg.ver -o .lib
s/libgstffmpeg.so
ar cru .libs/libgstffmpeg.a /home/bilboed/work/cvs/ffmpeg/libavcodec/libavcodec.a /home/bilboed/work/cvs/ffmpeg/libavformat/libavformat.a /home/bilboed/work/cvs/ffmpeg/libavutil/libavutil.a  libgstffmpeg_la-g
stffmpeg.o libgstffmpeg_la-gstffmpegprotocol.o libgstffmpeg_la-gstffmpegcodecmap.o libgstffmpeg_la-gstffmpegenc.o libgstffmpeg_la-gstffmpegdec.o libgstffmpeg_la-gstffmpegcfg.o libgstffmpeg_la-gstffmpegdemux.o
 libgstffmpeg_la-gstffmpegmux.o libgstffmpeg_la-gstffmpegdeinterlace.o libgstffmpeg_la-gstffmpegscale.o
ranlib .libs/libgstffmpeg.a
creating libgstffmpeg.la
(cd .libs && rm -f libgstffmpeg.la && ln -s ../libgstffmpeg.la libgstffmpeg.la)


bilboed@putamadre ~/work/cvs/gst-ffmpeg/ext/ffmpeg $ nm .libs/libgstffmpeg.so | grep -i ff_mpa
                 U ff_mpa_decode_header

bilboed@putamadre ~/work/cvs/gst-ffmpeg/ext/ffmpeg $ nm .libs/libgstffmpeg.so | grep " U " | grep -v GLIBC | grep -v "gst_" | grep -v " g_"
                 U avcodec_pix_fmt_to_codec_tag
                 U avcodec_register_all
                 U ff_ac3_parse_header
                 U ff_mpa_decode_header
                 U uncompress