c++ PrlLicense.cpp
c++ PrlLicenseKey.cpp
ar libLicense.a
ranlib libLicense.a

c++ KeyGen.cpp
c++ -lQtCore_debug
ld: can't locate file for: -lQtGui_debug
collect2: ld returned 1 exit status
make[4]: *** prl_keygen] Error 1
make[3]: *** [debug] Error 2
make[2]: *** [sub-KeyGen-KeyGen-pro-sub_Debug] Error 2
make[1]: *** [sub-License-License-pro-debug] Error 2
make: *** [sub-Libraries-Libraries-pro-debug] Error 2