Compiler Option: -s

Sets the executable subsystem

Syntax
   -s < subsystem >

Parameters
   subsystem
      The executable subsystem: gui or console.

Description
   The -s compiler option specifies the executable subsystem. Allowed 
   subsystems are gui and console (by default, console is used). Specifying 
   a gui subsystem prevents the console window from appearing behind the 
   program window.

   The intrinsic macro __FB_GUI__ is set to non-zero (-1) if the option 
   with gui as subsystem was specified, and set to zero (0) otherwise.

Platform Differences
   * Supported on Windows and Cygwin only.

See also
   * __FB_GUI__
   * Using the Command Line

