audioslicer doesn't build on Intel Mac with Mac OS X 10.5.1 Leopard

[jryan2002de@…]

On compiling via port -d install AudioSlice the project produce the following output:

sudo port install -d  AudioSlicer
Password:
--->  Building audioslicer
Error: Target org.macports.build returned: shell command "cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_aqua_audioslicer/work/AudioSlicer-Sources-1.0.3" && xcodebuild -project AudioSlicer.xcode  -alltargets -configuration Deployment build OBJROOT=build/ SYMROOT=build/ " returned error 1
Command output:   "_mad_timer_count", referenced from:
      -[AudioFileMP3(Private) timerToSeconds:] in AudioFileMP3.o
  "_mad_timer_zero", referenced from:
      _mad_timer_zero$non_lazy_ptr in AudioFileMP3.o
  "ID3_Frame::Field(ID3_FieldID) const", referenced from:
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) readTagsFromFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
      +[AudioFileMP3(AudioFileTag) writeTags:toFile:] in AudioFileMP3Tag.o
  "_mad_decoder_init", referenced from:
      -[AudioFileMP3(Private) decodeInMode:] in AudioFileMP3.o
  "_mad_decoder_run", referenced from:
      -[AudioFileMP3(Private) decodeInMode:] in AudioFileMP3.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
** BUILD FAILED **

Error: Status 1 encountered during processing.