Create a Make.def for the platform on which you want to build the plugin. The Make.def should be located in the LSF_MISC directory at the same level of Make.misc.
All Make.def templates for each platform are in config directory. For example, if you want run examples on Solaris2.6, use following command to create Make.def:
ln -s config/Make.def.sparc-sol2 Make.def
You can also change the file, if necessary.