From: Mark Volkmann <mark@...>
Date: 2007-03-06T09:59:28+09:00
Subject: Re: RubyInline

--Apple-Mail-1--585444053
Content-Transfer-Encoding: 7bit
Content-Type: text/plain;
	charset=US-ASCII;
	delsp=yes;
	format=flowed

On Mar 5, 2007, at 11:24 AM, Brian Candler wrote:

> On Sat, Mar 03, 2007 at 02:18:41AM +0900, Mark Volkmann wrote:
>> I'm using RubyInline-3.6.2 and am having trouble getting this simple
>> example to work.
>>
>> require 'rubygems'
>> require 'inline'
>>
>> class Example
>>   inline do |builder|
>>     builder.c "
>>       int simple() {
>>         int x = 10;
>>         return x;
>>       }"
>>   end
>> end
>>
>> p Example.new.simple
>>
>> When I run this I get
>>
>> /usr/local/lib/ruby/gems/1.8/gems/RubyInline-3.6.2/./inline.rb:378:in
>> `build': undefined method `+' for nil:NilClass (NoMethodError)
>>         from /usr/local/lib/ruby/gems/1.8/gems/RubyInline-3.6.2/./
>> inline.rb:628:in `inline'
>>         from demo.rb:5
>>
>> I'm not sure if I'm doing something wrong or there is a bug in that
>> version of RubyInline.
>
> Running exactly what operating system and version, and what version  
> of ruby?
>
> Wild guess: perhaps you are running something like Ubuntu without the
> ruby1.8-dev package installed. But without basic information about the
> environment, it's hard to give any concrete suggestions.

I ran this under Mac OS X.

Output from ruby -v -rrbconfig -e 'p Config::CONFIG["archdir"],  
Config::CONFIG["srcdir"]' is
ruby 1.8.5 (2006-12-25 patchlevel 12) [i686-darwin8.8.1]
"/usr/local/lib/ruby/1.8/i686-darwin8.8.1"
nil



--Apple-Mail-1--585444053--