[Beowulf] LAM w/HPC Challenge: ld.so interface ?

[Mikhail Kuzminsky]

For some reasons I need to run HPC Challenge tests w/LAM MPI instead 
of OpenMPI.

LAM was installed, and the classical test w/hello - using gcc - was 
performed successfully.

But when I build hpcc executable, I see linker messages about 
undefined 
references to dlsym/dlclose/dlopen/dlerror modules from the functions
sys_dl_sym/close/open - which are presented in ltdl.o module (in 
liblam.a).

Sorry, how to find - which library contains this dl* modules ?

Mikhail Kuzminsky
Computer Assistance to Chemical Research Center
Zelinsky Institute of Organic Chemistry
Moscow