CMake -G "Visual Studio 15 2017 Win64" create endless recursive dir

[su21]

Did I miss sth?

[Andres Traks]

I haven't seen this error.
What directories are created?
Which version of CMake is it?
Did you try CMake-gui?

[su21]

I haven't seen this error.
What directories are created?
bullet\bullet\bullet\...

Which version of CMake is it?
cmake version 3.9.1

Did you try CMake-gui?

I can't reproduce this morning.