Something

igor@debian:~/1$ make
arm-linux-g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -DNO_DEBUG -I/usr/local/e2-ezx-sdk/include -o 1.o 1.cpp
arm-linux-gcc  -o app 1.o   -L/usr/local/e2-ezx-sdk/lib -lm -lqte-mt -lipp-codecJP -lezxappbase -lipp-miscGen -lezxpm -lipp-jp
1.o(.text+0xa8): In function `main':
: undefined reference to `QSound::QSound[in-charge](QString const&, QObject*, char const*)'
1.o(.text+0xe0): In function `main':
: undefined reference to `QSound::play()'
1.o(.text+0xfc): In function `main':
: undefined reference to `QSound::~QSound [in-charge]()'
collect2: ld returned 1 exit status
make: *** [app] Ошибка 1
igor@debian:~/1$