Compiler Option: -m

Main file without extension to indicate the main module

Syntax
	-m < source file >

Parameters
	source file
		The name without extension of the main module source file

Description
	The -m compiler option specifies a main entry point for a source file; 
	the argument is the name of a source file minus its extension.
	So the main module file must be called twice in the command line:
		- after compile option "-m", but without specified extension,
		- and also like any module to compile, but there with its specified 
		extension.

	WARNING: the spelling of < source file > is case-sensitive! (unexpected 
	ERRORS may otherwise occure)

	If "-m" is not specified, the first source file listed is given a main 
	entry point.

	When using the "-c" or "-r" switch, "-m" must be specified when 
	compiling a main source file.

	The intrinsic macro KeyPgDdFBMain__FB_MAIN__ is defined in the main module and not 
	defined in other modules.

See also
	* KeyPgDdFBMain__FB_MAIN__
	* CompilerOptcCompiler Option: -c
	* CompilerOptrCompiler Option: -r
	* CompilerCmdLineUsing the Command Line

