On May 20, 2021, at 17:22, raf wrote:
>
> When I disable /usr/lib/libsqlite3.dylib by renaming it,
> the error changes to a symbol lookup failure:
>
>> port help
> dlopen(/opt/local/libexec/macports/lib/macports1.0/MacPorts.dylib, 6): can't
> resolve symbol _kDADiskDescriptionMediaBSDNameKey in
> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation because
> dependent dylib #2 could not be loaded in
> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
> while executing
> "load /opt/local/libexec/macports/lib/macports1.0/MacPorts.dylib"
> ("package ifneeded macports 1.0" script)
> invoked from within
> "package require macports"
> (file "/opt/local/bin/port" line 46)
>
> Oops. And now PAM/su/sudo are now broken. I shouldn't have done that. :-)
>
Correct. Don't modify things in /usr/lib or other locations reserved for use by
Apple. OS X 10.11 and later will prevent you from doing so via System Integrity
Protection. On earlier OS versions, you'll just have to remember not to touch
those parts of the system.
