./configure CFLAGS="-mtune=generic -pipe" CXXFLAGS="${CFLAGS}" --prefix=/usr --sysconfdir=/etc --localstatedir=/var --host=i486-pc-linux-gnu --enable-ipv6=yes --enable-network=yes

mpg123 [option(s)] [file(s) | URL(s) | -]
supported options [defaults in brackets]:
   -v    increase verbosity level       -q    quiet (don't print title)
   -t    testmode (no output)           -s    write to stdout
   -w <filename> write Output as WAV file
   -k n  skip first n frames [0]        -n n  decode only n frames [all]
   -c    check range violations         -y    DISABLE resync on errors
   -b n  output buffer: n Kbytes [0]    -f n  change scalefactor [32768]
   -r n  set/force samplerate [auto]
   -os,-ol,-oh  output to built-in speaker,line-out connector,headphones
   -a d  set audio device
   -2    downsample 1:2 (22 kHz)        -4    downsample 1:4 (11 kHz)
   -d n  play every n'th frame only     -h n  play every frame n times
   -0    decode channel 0 (left) only   -1    decode channel 1 (right) only
   -m    mix both channels (mono)       -p p  use HTTP proxy p [$HTTP_PROXY]
   -@ f  read filenames/URLs from f     -T get realtime priority
   -z    shuffle play (with wildcards)  -Z    random play
   -u a  HTTP authentication string     -E f  Equalizer, data from file
   -C    enable control keys            --no-gapless  not skip junk/padding in mp3s
   -?    this help                      --version  print name + version
See the manpage mpg123(1) or call mpg123 with --longhelp for more parameters and information.

  mpg123 1.13.1
  Install path ............ /usr
  CPU Optimization ........ i486
  Compiler Optimization ... 2
  Gapless Support ......... enabled
  Debugging ............... disabled
  Seek table size ......... 1000
  FIFO support ............ enabled
  Buffer .................. enabled
  Network (http streams) .. enabled
  Network Sockets ......... Posix
  IPv6 (getaddrinfo) ...... enabled
  File offsets ............ default
  LFS alias symbols ....... enabled (32)
  Alignment checks ........ 

  Core libmpg123 features:
  Integer conversion ...... fast
  Layer I ................. enabled
  Layer II ................ enabled
  Layer III ............... enabled
  NtoM resampling ......... enabled
  downsampled decoding .... enabled
  Feeder/buffered input ... enabled
  ID3v2 parsing ........... enabled
  String API .............. enabled
  ICY parsing/conversion .. enabled
  Error/warning messages .. enabled
  Win32 Unicode File Open.. unneeded
  Feature Report Function.. enabled
  Output formats (nofpu will disable all but 16 or 8 bit!):
  8 bit integer ........... enabled
  16 bit integer .......... enabled
  32/24 bit integer ....... enabled
  real (32 bit float) ..... enabled
  Modules ................. enabled
  Module suffix ........... .la
  Checked audio modules ... alsa oss coreaudio sndio sun win32 os2 esd jack portaudio pulse sdl nas arts openal dummy
  Detected audio support .. alsa oss esd jack sdl openal dummy
  Default output module ... alsa