Dear Luc
I think I have confused you by not mentioning in the very first mail.
My main program is in PERL and I am calling OPENBABEL by installing it on my PC and using the system command on UNIX. e.g. system("babel -i pdb input file -o cif output file");
Same thing I wanted for cctbx. Since it does alot of other things along with unitcell generation, I wanted to have the relevant part of cctbx.
I wanted to make binary of that part, so that I can call it from the main program.
Thanx alot
Prasun Kumar