问题
I compiled a program using MinGW g++. When I run it, it opens a console window in addition to the main application window. What's the compiler flag to stop this?
回答1:
I believe the compiler switch for that is -Wl,-subsystem,windows.
The -Wl,<options> switch passes <options> to the linker. The -subsystem switch tells the linker which system to target when generating the executable.
回答2:
I just add -mwindows to linker flags.
来源：https://stackoverflow.com/questions/4441551/how-to-stop-a-program-compiled-with-mingw-g-from-opening-a-console-window-in