* brew install will find an aliased formula
* aliases are searched against
* warn when creating a new formula that has an existing alias.
If Subversion has an alias "svn", then warn when the user tries to
create a new formula "svn". The formula can still be created, though
the user should make sure it's not a duplicate of the existing
aliased one.
Subversion and Objective-Caml formulas get some alises here, so we have
something to test against.
brewkit.rb changes ENV destructively, so lets not do that everytime a formula
is required. Now it's possible for other tools to require a formula
description without worrying about side-effects.
Signed-off-by: Max Howell <max@methylblue.com>
I renamed it objective-caml.rb as this is the naming policy of homebrew. However I acknowledge everyone will look for it under ocaml.
But we do have a feature planned where formula can specify common aliases, and we'll try to get this in quickly.
