On Jul 30, 2009, at 09:46, Ryan Wilson wrote:
> Henrique Testa wrote:
>> Eric Hodel wrote:
>>> On Jul 18, 2009, at 06:57, Henrique Testa wrote:
>>>> ERROR:  Error installing bluecloth:
>>>> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5 for inspection.
>>>> Results logged to
>>>> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5/ext/gem_make.out
>>>>
>>>> The same error happens with many gems. I tried already update  
>>>> rubygem
>>>> (the installed version is 1.3.4), but the problem persist. Any  
>>>> ideas?
>>>
>>> You also have the dev tools installed?
>>
>> Thank you for the response. Yes, I had... but since I didn't find a
>> solution, I reinstalled Leopard. It is better wait for the final  
>> release
>> of Snow Leopard :/
>
> Hi I'm having the same problem, latest copy of xcode, dev tools and  
> snow
> leopard but I cant get some of the gems to build. It seems like gem
> can't find the header files for Ruby...Any ideas?
>
>
> Installing ri documentation for diff-lcs-1.1.2...
> Installing RDoc documentation for diff-lcs-1.1.2...
> Building native extensions.  This could take a while...
> ERROR:  Error installing dnssd:
>  ERROR: Failed to build gem native extension.
>
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
> extconf.rb
> mkmf.rb can't find header files for ruby at
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ 
> ruby.h

If this file really doesn't exist you should submit a bug report to  
Apple.