<p>Okay, I tested the code on FreeBSD, and ended up with the same error as for OSX: there is no '/proc/self/exe'. I changed the CMakeLists.txt file so that it doesn't look for the libdl library. libdl is is part of libc so FindLibDL always returns "libdl not found". Anyway, everything builds fine, without changing the CMakeLists.txt file.</p>

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