[MacPorts] #68409: libgit2 @1.7.1: Undefined symbols _libiconv _libiconv_close _libiconv_open

[MacPorts]

#68409: libgit2 @1.7.1: Undefined symbols _libiconv _libiconv_close _libiconv_open
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  Reporter:  jrabinow  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.8.1
Resolution:            |   Keywords:  sonoma, arm64
      Port:  libgit2   |
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Comment (by ryandesign):

 Replying to [comment:9 jrabinow]:
 > When I dug into the cmake recipe the other day, I landed on
 [[https://github.com/libgit2/libgit2/blob/4939fa740aba2d7f2392b88e67e563eadd32e58c/cmake/FindIconv.cmake#L16|this
 call]] to
 [[https://cmake.org/cmake/help/latest/command/find_library.html|find_library]]

 Right, but the problem is that that FindIconv.cmake is not being used at
 all in your case; your build is, for some reason, using a different
 FindIconv.cmake provided by the cmake port, with which libgit2 is not
 compatible. I'll explain this to the developer in my bug report and
 suggest two possible solutions: either forcing, somehow, that the bundled
 copy of FindIconv.cmake is always used, or else deleting the bundled copy
 and rewriting the rest of the libgit2 cmake files so that they are
 compatible with cmake's FindIconv.cmake.

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Ticket URL: <https://trac.macports.org/ticket/68409#comment:10>
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