Sorry to bother you, but now I get this error:
/usr/bin/ld: warning amule-Logger.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-Packet.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-PartFile.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-Preferences.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-Proxy.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-Server.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-Statistics.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-StatTree.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-SHAHashSet.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-HTTPDownload.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning amule-OtherFunctions.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning ./libmuleappcommon.a archive's cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (can't load from it)
/usr/bin/ld: warning libs/common/libmulecommon.a archive's cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (can't load from it)
/usr/bin/ld: warning libs/ec/libec.a archive's cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (can't load from it)
/usr/bin/ld: warning ./libmuleappcore.a archive's cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (can't load from it)
/usr/bin/ld: warning ./libmuleappgui.a archive's cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (can't load from it)
/usr/bin/ld: Undefined symbols:
_main
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//cclEFsFW.out (No such file or directory)
make[3]: *** [amule] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2