[cmake-developers] [PATCH] New module FindLibDl

[Roger Leigh]

libdl (for dlopen, dlsym) is part of (or an extention to) the
standard library/linker on many platforms.  It doesn't currently
have support in CMake, though there are a few independent
implementations shown up by Google.  Given that there are
several upstreams and that it's a basic component of several
different POSIX systems, having support in CMake would be quite
beneficial.

I've tested the attached patch on FreeBSD, Linux and MacOS X.


Kind regards,
Roger

-- 
  .''`.  Roger Leigh
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