Disable Automatic Perspective Change in Eclipse

I use Eclipse for coding, but I开发者_StackOverflow中文版 have a problem. When I debug a C++ project, Eclipse automatic switches to the Debug perspective, but I don't want the automatic switch. How can I disable the automatic switching?

The accepted answer did not work for me debugging Java on Eclipse Juno SR1, but this did:

1. Window | Preferences... menu item
2. Choose Run/Debug on the left, about half-way down.
3. Choose Perspectives under that
4. Select Never at Open the associated perspective when launching and Open the associated perspective when an application suspends