The bit that goes at the start of Makefile.PL (or Build.PL) looks something like this: 
use lib qw(inc);
use Devel::CheckLib;

# Prompt the user here for any paths and other configuration

check_lib_or_exit(
    # fill in what you prompted the user for here
    lib => [qw(cthulhu fhtagn)]
);

[download]
While you could, in theory, extract all the relevant code from the module and put it straight into your Makefile.PL, there's a *lot* of it. Building and linking C code in a cross-platform way is a pain in the arse.

In reply to Re^2: Devel::CheckLib: Please break our code! by DrHyde
in thread Devel::CheckLib: Please break our code! by DrHyde

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