Can't seem to build mplayer on up to date (today) current i386

[eculp]

I've been trying to build multimedia/mplayer for a couple of days now  
and end with the following error:

In file included from ../libavutil/bswap.h:30,
                  from ../mpbswap.h:4,
                  from ao_pcm.c:8:
../libavutil/common.h:98: error: redefinition of 'av_log2'
/usr/local/include/libavutil/common.h:124: error: previous definition  
of 'av_log2' was here
../libavutil/common.h:116: error: redefinition of 'av_log2_16bit'
/usr/local/include/libavutil/common.h:140: error: previous definition  
of 'av_log2_16bit' was here
../libavutil/common.h:131: error: redefinition of 'mid_pred'
/usr/local/include/libavutil/common.h:153: error: previous definition  
of 'mid_pred' was here
../libavutil/common.h:178: error: redefinition of 'av_clip'
/usr/local/include/libavutil/common.h:200: error: previous definition  
of 'av_clip' was here
../libavutil/common.h:190: error: redefinition of 'av_clip_uint8'
/usr/local/include/libavutil/common.h:212: error: previous definition  
of 'av_clip_uint8' was here
../libavutil/common.h:201: error: redefinition of 'av_clip_int16'
/usr/local/include/libavutil/common.h:223: error: previous definition  
of 'av_clip_int16' was here
../libavutil/common.h:212: error: redefinition of 'ff_get_fourcc'
/usr/local/include/libavutil/common.h:248: error: previous definition  
of 'ff_get_fourcc' was here
../libavutil/common.h:300: error: redefinition of 'read_time'
/usr/local/include/libavutil/common.h:335: error: previous definition  
of 'read_time' was here
In file included from ../libavutil/bswap.h:30,
                  from ../mpbswap.h:4,
                  from ao_pcm.c:8:
../libavutil/common.h:349:1: warning: "STOP_TIMER" redefined
In file included from ao_pcm.c:7:
/usr/local/include/libavutil/common.h:383:1: warning: this is the  
location of the previous definition
gmake[1]: *** [ao_pcm.o] Error 1
gmake[1]: Leaving directory  
`/usr/ports/multimedia/mplayer/work/MPlayer-1.0rc2/libao2'
gmake: *** [libao2/libao2.a] Error 2

Any suggestions appreciated. Thanks.

ed