07-05-2012 11:33 AM
I believe it can't find libbps and therefore can't find the references to the functions. Try changing your LIBS statement to:
LIBS += -L/Developer/SDKs/bbndk-2.1.0-beta1/target/qnx6/x86/usr/lib -lbps
Could also be because you are using the 2.1 SDK versus Qt that was compiled with the 2.0 SDK.