boost: fail on python and python3 options.

Close #30914.
hadoop 2.4.1

Closes #30910.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
jack: update download url.

Closes #30909.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Use locals instead of repeatedly converting pathnames to strings
Call size on the path
Remove special case for now-deprecated GitHub URLs
libunistring: add upstream patch to fix the build on Xcode-only systems

Fixes #30917.
stanford-parser 3.4

Closes #30918.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Only ask for the stem once
Spell out "formula" in parameter name
Remove dead code

This method is identical to the superclass implementation.
Drop pointless to_s call
Check nil? || empty? instead of to_s.empty?
exec_editor with no arguments should not silently succeed