Always link symlinks directly
Handle conflicts where links point at symlinks

Fixes #30664.
Fix typo
Use pkg_version accessor
Compare cellar and prefix against constants
Simplify early return condition

Improvements to formula/bottle integration means we can be less
defensive here.
pebble-sdk 2.3

Closes #30836.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
pebble-sdk: update 2.3 bottle.
emacs: Optional dependencies (d-bus, glib, librsvg, imagemagick)

New optionals:

 - d-bus for notifications
 - glib in HEAD (used for file notifications).
 - librsvg for SVG support
 - imagemagick for image viewing and manipulation

Closes #30515.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
wine --devel 1.7.22

Closes #30838.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
No need to cache lookup that is only done once
Use a hash to cache compiler version lookups
CONTRIBUTING: link to PR guide.
mercury 14.01
mercury: update 14.01 bottle.

Closes #30530.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
CONTRIBUTING: fix dashes.
Use accessor method in test
verliator 3.862
nudge formatting

Needed for Emacs' ruby highlighting to work past this point in the file.