The following variables denote extensions of files. These variables include the . (dot) of the
extension. They are appended to object names.
     
- 
ASMEXT 
 - Is the extension of assembler files produced by the compiler.
     
 - 
LOADEREXT 
 - Is the extension of the assembler files that make up the executable startup
     code.
     
 - 
OEXT 
 - Is the extension of the object files that the compiler creates.
     
 - 
PACKAGESUFFIX 
 - Is a suffix that is appended to package names in zip targets. This
     serves so packages can be made for different OSes.
     
 - 
PPLEXT 
 - Is the extension of shared library unit files.
     
 - 
PPUEXT 
 - Is the extension of default units.
     
 - 
RSTEXT 
 - Is the extension of the .rst resource string files.
     
 - 
SHAREDLIBEXT 
 - Is the extension of shared libraries.
     
 - 
SMARTEXT 
 - Is the extension of smartlinked unit assembler files.
     
 - 
STATICLIBEXT 
 - Is the extension of static libraries.