Sto provando ad installare questo software su arch, ma in fase di compilazione mi da questo errore:

codice:
==> Building and installing package
==> Creazione del pacchetto: mixxx 1.6.1-1 i686 (dom nov 16 21:30:16 CET 2008)
==> ATTENZIONE: Avvio di makepkg da root in corso...
==> Controllo delle dipendenze per l'esecuzione in corso...
==> Controllo delle dipendenze per la compilazione in corso...
==> Recupero dei sorgenti in corso...
  -> Scaricamento di mixxx-1.6.1-src.tar.gz in corso...
--2008-11-16 21:30:17--  http://downloads.mixxx.org/mixxx-1.6...6.1-src.tar.gz
Risoluzione di downloads.mixxx.org... 74.52.105.66
Connessione a downloads.mixxx.org|74.52.105.66|:80... connesso.
HTTP richiesta inviata, in attesa di risposta... 200 OK
Lunghezza: 6833830 (6,5M) [application/x-gzip]
Salvataggio in: "mixxx-1.6.1-src.tar.gz.part"

100%[======================================>] 6.833.830   85,8K/s   in 75s     

2008-11-16 21:31:33 (88,7 KB/s) - "mixxx-1.6.1-src.tar.gz.part" salvato [6833830/6833830]

==> Validazione dei file sorgenti con md5sums in corso...
    mixxx-1.6.1-src.tar.gz ... Verificato
==> Estrazione dei sorgenti in corso...
  -> bsdtar -x -f mixxx-1.6.1-src.tar.gz
==> Avvio di build() in corso...
scons: Reading SConscript files ...
/usr/lib/python2.6/site-packages/SCons/Platform/posix.py:38: DeprecationWarning: The popen2 module is deprecated.  Use the subprocess module.
  import popen2
/usr/lib/python2.6/site-packages/SCons/Tool/msvs.py:37: DeprecationWarning: the md5 module is deprecated; use hashlib instead
  import md5
Platform: Linux
QT path: /usr/lib/qt
Loading qt4 tool...
Checking for C library portaudio... yes
Checking for C library mad... yes
Checking for C library id3tag... yes
Checking for C library vorbisfile... yes
Checking for C library vorbis... yes
Checking for C library ogg... yes
Checking for C library GL... yes
Checking for C library GLU... yes
Not working FFMPEG support... disabled
Checking for C library sndfile... yes
Checking for pkg-config (at least version 0.15.0)... yes
Checking for QtCore (4.3 or higher)... 	yes
Checking for C library asound... yes

Features Summary:
================
libdjconsole support... disabled
High quality EQs... enabled
iPod support... disabled
Shoutcast support... disabled
LADSPA support... disabled
Vinyl Control... enabled
SuperCoolAwesomeScript (name contest pending)... disabled
Optimizations... enabled
gprof profiling support... disabled
Optimizing for this CPU... no
MSVS 2005 hacks... disabled
Force 32-bit compile... disabled
Case Metrics profiling... disabled
================
Building with flags: hifieq vinylcontrol optimize=1 
================

Install root: /tmp/yaourt-tmp-root/aur-mixxx/mixxx/pkg/usr
scons: done reading SConscript files.
scons: Building targets ...
gcc -o lib/fidlib-0.9.9/fidlib.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/fidlib-0.9.9/fidlib.c
lib/fidlib-0.9.9/fidlib.c: In function ‘strdupf’:
lib/fidlib-0.9.9/fidlib.c:311: warning: comparison between signed and unsigned
In file included from lib/fidlib-0.9.9/fidlib.c:663:
lib/fidlib-0.9.9/fidmkf.h: At top level:
lib/fidlib-0.9.9/fidmkf.h:163: warning: conflicting types for built-in function ‘csqrt’
lib/fidlib-0.9.9/fidmkf.h:187: warning: conflicting types for built-in function ‘cexp’
lib/fidlib-0.9.9/fidlib.c: In function ‘stack_filter’:
lib/fidlib-0.9.9/fidlib.c:695: warning: comparison between signed and unsigned
lib/fidlib-0.9.9/fidlib.c: At top level:
lib/fidlib-0.9.9/fidlib.c:824: warning: unused parameter ‘rate’
lib/fidlib-0.9.9/fidlib.c:824: warning: unused parameter ‘f1’
lib/fidlib-0.9.9/fidlib.c:824: warning: unused parameter ‘order’
[una seria di errori simili]
lib/fidlib-0.9.9/fidlib.c:1158: warning: unused parameter ‘rate’
lib/fidlib-0.9.9/fidlib.c:1158: warning: unused parameter ‘f1’
lib/fidlib-0.9.9/fidlib.c:1158: warning: unused parameter ‘order’
lib/fidlib-0.9.9/fidlib.c:1158: warning: unused parameter ‘n_arg’
lib/fidlib-0.9.9/fidlib.c:1158: warning: unused parameter ‘arg’
lib/fidlib-0.9.9/fidlib.c:1181: warning: unused parameter ‘rate’
lib/fidlib-0.9.9/fidlib.c:1181: warning: unused parameter ‘f1’
lib/fidlib-0.9.9/fidlib.c:1181: warning: unused parameter ‘order’
lib/fidlib-0.9.9/fidlib.c:1181: warning: unused parameter ‘n_arg’
lib/fidlib-0.9.9/fidlib.c:1181: warning: unused parameter ‘arg’
gcc -o lib/kissfft/kiss_fft.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/kissfft/kiss_fft.c
gcc -o lib/libsamplerate/samplerate.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/libsamplerate/samplerate.c
gcc -o lib/libsamplerate/src_linear.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/libsamplerate/src_linear.c
gcc -o lib/libsamplerate/src_sinc.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/libsamplerate/src_sinc.c
gcc -o lib/libsamplerate/src_zoh.o -c -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/libsamplerate/src_zoh.c
g++ -o lib/scratchlib/DAnalyse.o -c -march=i686 -mtune=generic -O2 -pipe - D _ _ A L S A S E Q M I D I _ _ - D _ _ S N D F I L E _ _ - D _ _ U N I X _ _ " " - D _ _ L I N U X _ _ " " - D B P M S C H E M E _ F I L E = \ " . m i x x x b p m s c h e m e . x m l \ " " " - D S E T T I N G S _ F I L E = \ " . m i x x x . c f g \ " " " - D T R A C K _ F I L E = \ " . m i x x x t r a c k . x m l \ " - D U N I X _ S H A R E _ P A T H = \ " / u s r / s h a r e / m i x x x \ " - D _ _ P O R T A U D I O _ _ - D Q T 3 _ S U P P O R T " " - D Q T 3 _ S U P P O R T _ W A R N I N G S " " - D Q T _ T H R E A D _ S U P P O R T " " - D Q T _ S H A R E D " " - D Q T _ T A B L E T _ S U P P O R T - D _ _ V I N Y L C O N T R O L _ _ -pthread -pipe -Wall -W -g -D_REENTRANT -DT_LINUX -DQT_SHARED -I/usr/lib/qt/include -I/usr/include/QtCore -I/usr/include/Qt3Support -I/usr/include/QtGui -I/usr/include/QtXml -I/usr/include/QtOpenGL -Isrc/.obj -Isrc -Isrc -I. -Ilib/soundtouch -Ilib/kissfft -Ilib/libsamplerate -Ilib/fidlib-0.9.9 -Ilib/xwax -Ilib/scratchlib lib/scratchlib/DAnalyse.cpp
g++: D: No such file or directory
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g++: D: No such file or directory
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g++: D: No such file or directory
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[una serie di errori simili]
g++: N: No such file or directory
g++: T: No such file or directory
g++: R: No such file or directory
g++: O: No such file or directory
g++: L: No such file or directory
g++: _: No such file or directory
g++: _: No such file or directory
g++: cannot specify -o with -c or -S with multiple files
scons: *** [lib/scratchlib/DAnalyse.o] Error 1
scons: building terminated because of errors.
==> ERRORE: Compilazione interrotta.
    L'operazione sta per essere interrotta...
Error: Makepkg was unable to build mixxx package.

[psykopear@Arch ~]$
Questo usando yaourt.
Lo stesso errore avviene se scarico il pacchetto dal sito e tento di compilarlo, come suggerito nel readme, con il comando "scons qtpath=/opt/qt/", idem con una versione precedente del programma.