[MacPorts] #56586: Useless emacs patches

[MacPorts]

#56586: Useless emacs patches
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 Reporter:  wyuenho      |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:               |       Port:
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 The emacs-app port currently is applying two patches, both have their
 problems:

 1. patch*-src_emacs.c.diff - that add MacPort's prefix to the PATH of
 emacs but not /usr/local/bin or any other paths in the shell's
 environment, this patch is a half done solution to solve the PATH problem
 when launching Emacs.app from the Finder. A good solution to this problem
 (https://github.com/purcell/exec-path-from-shell) has been around for 6
 years now. I suggest we remove this, so there's less maintenance.

 2. patch-enable-multicolor-fonts.diff - this patch was originally added to
 reenable emoji inputs, but it hasn't worked for months now. Every time an
 emoji is inserted, emacs crashes. I suggest we remove this patch unless a
 quick and easy solution is found to reimplement emoji input on MacOS.

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Ticket URL: <https://trac.macports.org/ticket/56586>
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