[MacPorts] #74194: glib2 fails to upgrade on Mac OS10.15

[MacPorts]

#74194: glib2 fails to upgrade on Mac OS10.15
------------------------+----------------------
  Reporter:  lpagani91  |      Owner:  mascguy
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.12.5
Resolution:             |   Keywords:
      Port:  glib2      |
------------------------+----------------------

Comment (by mohd-akram):

 Replying to [comment:5 ryandesign]:
 > Replying to [comment:4 reneeotten]:
 > > I notice this in your log amongst a lot of other errors/warnings:
 > > {{{
 > > 3196 :info:build dyld: Symbol not found: _iconv
 > > 3197 :info:build   Referenced from: /usr/lib/libarchive.2.dylib
 > > 3198 :info:build   Expected in: /opt/local/lib/libiconv.2.dylib
 > > 3199 :info:build  in /usr/lib/libarchive.2.dylib
 > > }}}
 > >
 > > why is something linking/looking at `/usr/lib/libarchive.2.dylib`.
 >
 > The only reason would be if the build is setting `DYLD_LIBRARY_PATH`
 improperly. The error seems to be occurring related to gobject-
 introspection, so this sounds like the longstanding problem #61987.

 This was fixed in [59a0968586dbded602451efcd31ce2b5ae2a5e37/macports-
 ports].

 For those facing the issue, what's the installed version of gobject-
 introspection-bootstrap (`port installed gobject-introspection-
 bootstrap`)?

-- 
Ticket URL: <https://trac.macports.org/ticket/74194#comment:6>
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