[MacPorts] #70898: dia @0.97.3: error: incompatible function pointer types initializing 'FT_Outline_MoveToFunc' (aka 'int (*)(const struct FT_Vector_ *, void *)') with an expression of type 'int (FT_Vector *, void *)' (aka 'int (struct FT_Vector_ *, void *)') (was: dia 0.97.3 port failing to build on MacOS 15.0 / Arm64 due to incompatible function pointer types initializing)

[MacPorts]

#70898: dia @0.97.3: error: incompatible function pointer types initializing
'FT_Outline_MoveToFunc' (aka 'int (*)(const struct FT_Vector_ *, void *)')
with an expression of type 'int (FT_Vector *, void *)' (aka 'int (struct
FT_Vector_ *, void *)')
--------------------------------+--------------------
  Reporter:  captainproton1971  |      Owner:  (none)
      Type:  defect             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.10.1
Resolution:                     |   Keywords:
      Port:  dia                |
--------------------------------+--------------------

Comment (by ryandesign):

 Usually you should upload the full log, compressed if it is large, but it
 looks like you've found the relevant part of the log, and I am able to
 reproduce the problem, so that should be sufficient.

 This may be more fallout from type changes in the `FT_Outline` struct in
 freetype 2.13.3; see for example #70831 where this affected another port.

 The last release of dia was in 2014. Upstream development continues but
 they are apparently in no rush to create a new release.

 Unfortunately we'll have to come up for the fix for this ourselves, or see
 if another distribution has one, because upstream
 [https://gitlab.gnome.org/GNOME/dia/-/commit/d2ccbfb0344d3c23719fcb9661e2623830a0142d
 deleted the diapsft2renderer.c file that the error occurs in] five years
 ago and
 [https://gitlab.gnome.org/GNOME/dia/-/commit/8d03d8a653c33d287ec960a3313cb1303e952df5
 deleted the postscript plugin entirely] two years ago.

-- 
Ticket URL: <https://trac.macports.org/ticket/70898#comment:1>
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