Test suite binaries generation failed

[taurel]

Hi Igor,

On my Ubuntu 16.04, when I run make, I get this error

/usr/bin/c++ -g CMakeFiles/auto_asyn_cmd.dir/auto_asyn_cmd.cpp.o -o auto_asyn_cmd -L/segfs/tango/ORB/omniORB4.2.1_p1/ubuntu1604/lib -L/segfs/tango/transport/zmq4.0.5/ubuntu1604/lib -rdynamic -ldl ../../libtango.so.9.2.5 -lzmq -lomniORB4 -lomnithread -lCOS4 -lomniDynamic4 -Wl,-rpath,/segfs/tango/ORB/omniORB4.2.1_p1/ubuntu1604/lib:/segfs/tango/transport/zmq4.0.5/ubuntu1604/lib:/home/taurel/tango/github/cppTango/build/ubuntu1604
../../libtango.so.9.2.5: undefined reference to dlsym' ../../libtango.so.9.2.5: undefined reference todlopen'
../../libtango.so.9.2.5: undefined reference to `dlerror'
collect2: error: ld returned 1 exit status

This is strange. I think these dlsym, dlopen and dlerror symbols should be there because, we clearly
see the -ldl option on the linker command line. May be it is a library order problem (just a guess)

Good luck

Manu