cp libavcodec.a ./libavcodec/
cp libavutil.a ./libavutil/
cp libavformat.a ./libavformat/
cd ./libavcodec/
arm-wince-mingw32ce-ar -x libavcodec.a
cd ../libavutil/
arm-wince-mingw32ce-ar -x libavutil.a
cd ../libavformat/
arm-wince-mingw32ce-ar -x libavformat.a
cd ../
arm-wince-mingw32ce-gcc -c missing.c -o missing.o
arm-wince-mingw32ce-gcc -I ../include/ -c convert.c -o convert.o
arm-wince-mingw32ce-gcc -I ../include/ -c cmdutils.c -o cmdutils.o
arm-wince-mingw32ce-gcc -shared missing.o convert.o cmdutils.o ./libavutil/*.o ./libavformat/*.o ./libavcodec/*.o -Wl,--image-base=0x10000000 -o libav.dll
rm ./libavformat/*.o
rm ./libavutil/*.o
rm ./libavcodec/*.o
rm ./missing.o