[MacPorts] #71463: wxWidgets: any way to avoid ABI mismatch errors due to updated compiler?

[MacPorts]

#71463: wxWidgets: any way to avoid ABI mismatch errors due to updated compiler?
--------------------------+-----------------------
 Reporter:  barracuda156  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.10.5
 Keywords:                |       Port:  wxWidgets
--------------------------+-----------------------
 I have seen this error a number of times. Apparently this results from
 either `wxWidgets` or a dependent being rebuilt with a newer version of
 compiler (though it is unclear what exactly counts as "newer" in this
 context).

 {{{
 36-174% /Applications/MacPorts/wxHexEditor.app/Contents/MacOS/wxHexEditor
 Fatal Error: Mismatch between the program and library build versions
 detected.
 The library used 3.0 (wchar_t,compiler with C++ ABI 1019,wx
 containers,compatible with 2.8),
 and your program used 3.0 (wchar_t,compiler with C++ ABI 1018,wx
 containers,compatible with 2.8).
 }}}

 The nasty thing is that this output is available only when the binary is
 launched from command line, while if it is launched as Mac app, it just
 crashes with an obscure output. So a user may just assume the app is
 broken.

 Is there any solution to this besides revbumping all wxWidgets dependents
 upon every update of the primary compiler and/or runtime?
 I do not think the apps are in fact incompatible, it is probably some
 mechanism in wxWidgets which is fine for a static environment like a given
 macOS version with default Apple compilers, but leads to unneeded troubles
 otherwise.

-- 
Ticket URL: <https://trac.macports.org/ticket/71463>
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