My understanding is that this is not true. If you have a source or further information, or a quote from the SDK agreement, by all means link it, but as far as I read in the SDK license, you can use the SDK for whatever, and it explicitly calls out examples of things that are not considered derivative software (for example, making a game that uses the SDK).
*edit* I found the thread:
http://www.mtbs3d.com/phpbb/viewtopic.php?f=141&t=16945
The situation is that GPL specifically (maybe even only GPLv3) may be incompatible, I think because GPL doesn't want you to use non-GPL libraries? GPL is one of the most restrictive software licenses in this regard.
Software with pretty much any other open source license, such as MIT, should be fine. As a result, the Vireo Perception driver author is considering releasing the code under that license, as someone mentioned.
Of course, if anyone's a lawyer or has better information, feel free to correct me.