Fix extension building tasks.

.gitignore

@@ -3,17 +3,12 @@ lib/looksee/mri.bundle
 lib/looksee/rbx.bundle
 lib/looksee/jruby.jar
 
-ext/mri/Makefile
-ext/mri/*.o
-ext/mri/*.so
-ext/mri/*.bundle
-ext/mri/*.dll
+ext/Makefile
 
-ext/rbx/Makefile
-ext/rbx/*.o
-ext/rbx/*.so
-ext/rbx/*.bundle
-ext/rbx/*.dll
+ext/*.o
+ext/*.so
+ext/*.bundle
+ext/*.dll
 
 ext/jruby/**/*.class
 

Rakefile

@@ -1,10 +1,9 @@
 require 'ritual'
 
-case (Object.const_defined?(:RUBY_ENGINE) ? RUBY_ENGINE : 'ruby')
-when 'ruby'
-  extension :mri
-when 'rbx'
-  extension :rbx
-when 'jruby'
+ruby_engine = (Object.const_defined?(:RUBY_ENGINE) ? RUBY_ENGINE : 'ruby')
+if ruby_engine == 'jruby'
   extension :jruby, :type => :jruby
+else
+  name = ruby_engine == 'ruby' ? 'mri' : ruby_engine
+  extension :build_as => "ext/#{name}", :install_as => "lib/looksee/#{name}"
 end

looksee.gemspec

@@ -22,8 +22,8 @@ Gem::Specification.new do |s|
   s.require_path = 'lib'
 
   s.specification_version = 3
-  s.add_development_dependency 'ritual', '>= 0.2.0'
-  s.add_development_dependency 'rspec', '>= 2.0.0'
+  s.add_development_dependency 'ritual', '0.2.1'
+  s.add_development_dependency 'rspec', '2.5.0'
   s.add_development_dependency 'mocha'
   s.add_development_dependency 'wirble'
 end