[CMake] Invalid library output directory when VC++ solution is generated

[Rolf Eike Beer]

> Have a look at the documentation for CMAKE_RUNTIME_OUTPUT_DIRECTORY.  On
> Linux the .so shared library files do go in the LIBRARY_OUTPUT_DIRECTORY.
> However, on Windows the DLL files are placed in the runtime directory and
> only the import libraries (.LIB files) are placed in the
> LIBRARY_OUTPUT_DIRECTORY.

The .lib files got into ARCHIVE_OUTPUT_DIRECTORY.

Eike