CalculiX is using libstdc++ (this installation is configured to use libc++)

[Mark Brethen]

Installing CalculiX with a clang variant is successful, however when selecting a gcc variant:

--->  Scanning binaries for linking errors
--->  No broken files found.
CalculiX is using libstdc++ (this installation is configured to use libc++)
--->  Found 1 broken port, determining rebuild order
You can always run 'port rev-upgrade' again to fix errors.
The following ports will be rebuilt: CalculiX @2.18+docs+examples+gcc12
Continue? [Y/n]:

Choosing ‘Y’ puts it into and endless re-install. Adding 'configure.cxx_stdlib macports-libstdc++’ seems to fix things.

1. What is causing this?
2. Should the compilers group be removed and stick with clang?
3. What changes to the portfile would need to made to permit either compiler variant?


Thanks,
Mark


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