How to launch a Windows compiled exe without showing a console?

[nazriel]

On Saturday, 11 January 2014 at 15:13:45 UTC, Gary Willoughby 
wrote:
> How to launch a Windows compiled exe without showing a console?
>
> I've tried the following two ways and when i execute the 
> resulting *.exe file a console is shown alongside the dialog 
> box. How can i suppress the console?
>
> import std.string;
> import core.sys.windows.windows;
>
> void main(string[] args)
> {
> 	MessageBoxA(null, "Hello".toStringz(), "Error", MB_OK | 
> MB_ICONEXCLAMATION);
> }
>
> and
>
> import std.string;
> import core.runtime;
> import core.sys.windows.windows;
>
> extern (Windows) int WinMain(HINSTANCE hInstance, HINSTANCE 
> hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
> {
> 	Runtime.initialize();
>
> 	MessageBoxA(null, "Hello".toStringz(), "Error", MB_OK | 
> MB_ICONEXCLAMATION);
>
> 	Runtime.terminate();
> 	return 0;
> }
>
> Compiler flags: dmd -release source.d

Tell the linker that application is PE GUI
IIRC it was -L/subsystem:windows  ?