On my mac, I'm failing to compile for lack of pcre.h. Perhaps you need to list it on the dependencies?
Same here, please fix the docs.
I don't list PCRE as a dependency for the same reason I don't list curl as a dependency - they both come standard on most Linux distros. If you're using OSX, you may need to go though a few more steps - I just don't have the resources to support all of the peculiarities of the many non-Linux operating systems/environments. I'll update the front page to include the curl/pcre dependencies all the same, though - including a statement that OSX is not a supported environment.