From: Eric Christopherson <echristopherson@...>
Date: 2010-01-25T09:44:40+09:00
Subject: Re: Invoking Ruby 1.9.1 interpreter within C, on OS X gcc

On Sun, Jan 24, 2010 at 1:19 PM, Paul Wuersig <paulwuersig@gmail.com> wrote:
> Here's how I'm trying to compile it:
> gcc -I/usr/local/include/ruby-1.9.1/ruby test.c
>
> It complains about undefined symbols for all the ruby calls. I think I'm
> missing a pointer to the necessary libraries, but I'm not sure which
> directory to point to.

You might have success passing -L/usr/local/lib -lruby (or
-lruby-static) on the gcc command line.