I am trying to build a project with another project. There are a lot of libs in there and I am not sure where the required unreferenced symbols are present.
Is ther
bigD's answer is right.
The place you would actually do this, in VS 2012 at least, is by right-clicking on the project, then going:
Properties > Configuration Properties > Linker > Command Line > Additional Options
In that box, you would just type:
"[libFolder]\*.lib"
You can have multiple locations by separating locations with a space, like so:
"[libFolder1]\*.lib" "[libFolder2]\*.lib"