[MacPorts] #65474: darktable: upstream build script: review for relevant port changes

[MacPorts]

#65474: darktable: upstream build script: review for relevant port changes
-------------------------+-------------------------------------------------
 Reporter:  mascguy      |      Owner:  mascguy
     Type:  enhancement  |     Status:  assigned
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.7.2
 Keywords:               |       Port:  darktable exiv2 gnutls gtk-mac-
                         |  bundler gtk-osx-application
-------------------------+-------------------------------------------------
 Upstream utilizes MacPorts to build their distribution package, via the
 following steps:

 https://raw.githubusercontent.com/darktable-
 org/darktable/master/packaging/macosx/BUILD.txt

 Of note, several ports are patched. And we should evaluate whether any of
 these might be worth adding:

 * `exiv2`: enable support for BMFF: https://raw.githubusercontent.com
 /darktable-org/darktable/master/packaging/macosx/exiv2-BMFF.patch
 * `gnutls`: fix for certificate storage: https://raw.githubusercontent.com
 /darktable-org/darktable/master/packaging/macosx/gnutls-fixes.patch
 * `gtk-mac-bundler`: https://raw.githubusercontent.com/darktable-
 org/darktable/master/packaging/macosx/gtk-mac-bundler-0.7.4.patch
 * `gtk-osx-application-gtk3`: fix for crash:
 https://raw.githubusercontent.com/darktable-
 org/darktable/master/packaging/macosx/gtk-osx-application-gettext.patch

 CC: @ryandesign for `exiv2`
 CC: @schamschula for `gnutls`

-- 
Ticket URL: <https://trac.macports.org/ticket/65474>
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