brew/Library/Homebrew/extend, branch 1.4.2

requirements: move more to compat.

2017-12-30T20:56:55+00:00

Deprecate more requirements.

2017-12-23T16:53:25+00:00

These are ones that were either already deprecated due to audit rules
or are just a simple `which` with a `default_formula` so should just
be a dependency.

dependency_collector: cleanup optional system deps

2017-12-23T16:36:33+00:00

Merge pull request #3543 from MikeMcQuaid/remove-env-unsets

2017-12-10T17:46:29+00:00

Remove some unset/checked environment checks

X11Requirement: Inherit from generic class [macOS]

2017-12-08T18:38:58+00:00

Fix the warning: already initialized constant X11Requirement

Remove some unset/checked environment checks

2017-12-08T16:33:33+00:00

These will be redundant once environment filtering is on by default
in #3529.

Merge pull request #3483 from sjackman/x11

2017-12-08T15:47:37+00:00

Implement X11Requirement for Linux

config: Print host glibc version [Linux]

2017-12-07T18:37:19+00:00

Implement X11Requirement for Linux

2017-12-07T16:45:29+00:00

Move the XQuartz implementation to extend/os/mac/requirements.

Implement linkage for Linux

2017-12-04T00:22:51+00:00