What is the bmk option for "Build as GUI lib"?

If I run bmk from the command line, what is the option to turn off the console?

The one you want is -t gui...

This is a fairly complete list of switches for bmk and bcc for those who might need it:

bmk
	makemod	[module]
	makeapp	[switches] filename
		-t type		: set executable type
			console
			gui			
		-a				: rebuild all
		-x				: run
		-k				: kill ?
		-g arch		: set architechture
			x86
			ppc			
		-f	module	: set framework
		-o	file		: set outputfile
		-s	host		: set server address
		-u	name		: set user name
		-p pwd		: set password
		-y proxy		: set proxy
		-b	stub		: set appstub
		-d				: debug mode
		-r				: release mode
		-q				: quiet mode
		-v				: verbose mode
		-z				: trace headers

bcc
	-t type				: set executable type
		console
		gui
	-f	module			: set framework
	-g arch				: set architechture
		x86
		ppc
	-m name			: set module name
	-q						: quiet mode
	-v						: verbose mode
	-r						: release mode