what's with the C++ <filesystem> extension?

[René J.V. Bertin]

On Sunday September 18 2022 14:29:07 René J.V. Bertin wrote:

>On more recent systems that have a stock libc++ one can install `port:libcxx` with the binaries under $prefix . I have been doing that for years so all MacPorts executables use it, and that has never caused any ABI issues with system libraries that were built against the stock libc++ version.

Let me amend that: I only have the runtimes of the libraries installed (libc++.1.dylib and libc++qabi.1.dylib, version 8.0.0 to be exact), so all my builds are still linked against the system version.

R