There is only one target which produces information about the used variables, rules and targets:
fpc_info.
The following information about the makefile is presented:
     
     - general Configuration information: the location of the makefile, the compiler version,
     target OS, CPU.
     
 
     - The directories, used by the compiler.
     
 
     - All directories where files will be installed.
     
 
     - All objects that will be made.
     
 
     - All defined tools.