Disable autosetting of optimization flags by libffi. #8996
Merged
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Disable the setting of optimization flags. automatically by libffi's
own decisions. For OpenModelica we want to pass the options and flags
ourselves.
This was ignoring all CFLAGS we pass to libffi including
-fPIC
breaking the build of OpenModelica on Fedora 36 because the libray
could not be linked to a shared library (since it was not compiled as
position independent code.)