Building the latest source gives me this:

[code:1]
akode-engine.cpp:190:2: warning: no newline at end of file
./akode-scope.h:31: error: \'aKode::«»Player\' has not been declared
./akode-scope.h:32: error: expected class-name before \'{\' token
akode-engine.cpp:23: error: expected class-name before \'{\' token
akode-engine.cpp:27: error: \'struct aKode::«»Player::«»State\' has not been declared
akode-engine.cpp: In destructor \'virtual AkodeEngine::~AkodeEngine()\':
akode-engine.cpp:57: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual bool AkodeEngine::init()\':
akode-engine.cpp:65: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:66: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:67: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:69: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual bool AkodeEngine::load(const KURL&, bool)\':
akode-engine.cpp:77: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual bool AkodeEngine::«»play(uint)\':
akode-engine.cpp:85: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual uint AkodeEngine::«»position() const\':
akode-engine.cpp:101: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:104: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual void AkodeEngine::«»stop()\':
akode-engine.cpp:112: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:113: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual void AkodeEngine::«»pause()\':
akode-engine.cpp:119: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:120: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:120: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:121: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:121: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual void AkodeEngine::«»setVolumeSW(uint)\':
akode-engine.cpp:129: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual void AkodeEngine::«»seek(uint)\':
akode-engine.cpp:135: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual Engine::«»State AkodeEngine::«»state() const\':
akode-engine.cpp:141: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:143: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:144: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:146: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:147: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp:148: error: incomplete type \'aKode::«»Player\' used in nested name specifier
akode-engine.cpp: In member function \'virtual bool AkodeEngine::event(QEvent*)\':
akode-engine.cpp:170: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp:175: error: invalid use of undefined type \'struct aKode::«»Player\'
./akode-engine.h:14: error: forward declaration of \'struct aKode::«»Player\'
akode-engine.cpp: In member function \'virtual Engine::«»State AkodeEngine::«»state() const\':
akode-engine.cpp:150: warning: control reaches end of non-void function
make[5]: *** [akode-engine.lo] Error 1
make[5]: Leaving directory `/home/kreuger/Downloads/Updates/amarok-1.4-beta2/amarok/src/engine/akode\'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/home/kreuger/Downloads/Updates/amarok-1.4-beta2/amarok/src/engine\'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/kreuger/Downloads/Updates/amarok-1.4-beta2/amarok/src\'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/kreuger/Downloads/Updates/amarok-1.4-beta2/amarok\'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/kreuger/Downloads/Updates/amarok-1.4-beta2\'
make: *** [all] Error 2
[/code:1]

what\'s this mean?