From: Wybo Dekker <wybo@...4all.nl>
Date: 2012-08-08T21:27:05+09:00
Subject: Installing gem: how to let it look in the Gemfile for dependencies?

I have a gem, which depends on an other gem, which is on my server.
So, the gem is like:

	#!/usr/bin/env ruby
	gem 'scriptingutils', '>= 0.0.4'
	require 'scriptingutils'
	quit('Hello World!',0)

In the .gemspec file I have:

	spec.add_dependency('scriptingutils',[">= 0.0.4"])

and in the top directory, where the Rakefile is, I have a file Gemfile,
containing:

	source "http://wybo.xs4all.nl/wdgems"
	gem "scriptingutils", ">= 0.0.4"

Still, when I try to install, I get the message:
	ERROR:  While executing gem ... (Gem::DependencyError)
    	Unable to resolve dependencies: hello requires scriptingutils 	
	(>= 0.0.4)

It helps when I first run:
	gem sources --add http://wybo.xs4all.nl/wdgems/

But that information is already in the Gemfile, and I don't want users
of the gem to add that source explicitly, of course. How can I make gem
to read the Gemfile?

-- 
Wybo