Builds Marshal quick index gemspecs.
Creates windows .bat files for easy running of commands
Creates the scripts to run the applications in the gem.
Creates the following instance variables:
a spec named ‘a’, intended for regular installs
And returns a gem built for the @spec
Sets up a generic specification for testing the rubygems installer
And returns it
Builds the @spec gem and returns an installer for it. The built gem includes:
bin/executable lib/code.rb ext/a/mkrf_conf.rb
Find and fetch gem name tuples that match dependency.
If matching_platform is false, gems for all platforms are returned.
Builds and installs the Gem::Specification spec into the user dir
Removes all installed gems from +@gemhome+.
Private method to assemble query from attributes, scope, filter, and extensions.