Mike McQuaid 0c1b556196
uses_from_macos: remove before/after.
We're not actually using this anywhere and it makes the code
more complicated.

Relatedly, this PR fixes the issue where
`uses_from_macos "python@2" => :build` was valid on macOS but not
on Linux.
2019-12-19 14:36:33 +00:00
..
2019-12-19 14:36:33 +00:00
2019-11-22 09:10:29 +00:00
2019-04-20 13:27:36 +09:00
2019-04-20 13:27:36 +09:00