MPlayer Configure error - build failure

[ignazioc@…]

hi, maybe there is a little bug in MPlayer port configuration. I have osx 10.7.2 and i need to install MPlayer. i typed "sudo port install MPlayer" and this is the error message: [code]Computing dependencies for mplayer ---> Dependencies to be installed: libmad libogg libpng libtheora libvorbis lzo2 yasm ---> Building libmad Error: Target org.macports.build returned: shell command failed (see log for details) Error: Failed to install libmad Log for libmad is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_libmad/libmad/main.log Error: The following dependencies were not installed: libmad libogg libpng libtheora libvorbis lzo2 yasm Error: Status 1 encountered during processing. To report a bug, see <​http://guide.macports.org/#project.tickets> code i checked and in /opt/local/var/macports/distfiles/libmad/ there is a file named libmad-0.15.1b.tar.gz some advice? thanks