[vtk-developers] certain libraries included twice

[David Gobbi]

Hi All,

I've been having a funny build problem for the past week, I was hoping
that it would vanish on its own but it hasn't.  I'm on linux (redhat 7.1)
with gcc-2.95.3 rather than the default gcc-2.96-85.

In every link line I have -lm appear twice, and (for some unknown reason)
this leads to the following link error:
   undefined versioned symbol name clog@@GLIBC_2.1

So my questions are
 1) Has anyone else seen a similar problem?
 2) Why does cmake list several libraries (-lpthread, -ldl, -lm) twice
    when it links the shared libraries?

 - David