From: Sylvester Keil <sylvester.keil@...>
Date: 2011-11-15T00:10:11+09:00
Subject: Re: cant install ruby using rvm on osx lion


On Nov 14, 2011, at 4:07 PM, Sylvester Keil wrote:

> 
> On Nov 14, 2011, at 3:56 PM, Tomas R. wrote:
> 
>> configure.log
>> 
>> 
>> [2011-11-14 11:49:15]  ./configure 
>> --prefix=/Users/jtomasrl/.rvm/rubies/ruby-1.$
>> configure: WARNING: unrecognized options: --with-libyaml-dir
>> checking build system type... i386-apple-darwin11.2.0
>> checking host system type... i386-apple-darwin11.2.0
>> checking target system type... i386-apple-darwin11.2.0
>> checking whether the C compiler works... no
>> configure: error: in `/Users/jtomasrl/.rvm/src/ruby-1.9.3-p0':
>> configure: error: C compiler cannot create executables
>> See `config.log' for more details
> 
> Which C compiler have you installed? Just to make sure: did you install X-Code?
> 

You can also run:

$ rvm requirements

See: http://beginrescueend.com/os/darwin/