Ruby, RVM, LLVM and MySQL

Question

I\'m having big trouble in configuring Ruby and MySQL on MacOSX. Just a fact, I\'m new on MacOSX and Ruby On Rails.

So, first I was having problems to install mysql2

Answer 1

See Arkku's answer - I tried everything here first, then did what he said and all is well.

As of Lion 10.7.3, Xcode 4.2 and Ruby 1.9.3p0 it's what works.