tstellar wrote:
> > > I believe right now the `rtlib-rpath` points to the path
> > > `${CLANG_BINARY}../lib/${HOST_TRIPLE}/`. I think it's definitely
> > > reasonable to not put this on system libraries if that's a solution,
> > > since we can generally assume it's a global installation and already
> > > covered by the user's library path. Does the Fedora policy only disallow
> > > `rpath` on system installs then?
> >
> >
> > Right, any official Fedora binaries we build can't have rpath in them, but
> > users can still use rpath in their own applications if they want.
>
> I'd be okay with that solution. The majority of the issues come from people
> on cluster machines with several conflicting versions of the libraries. The
> only question is how to determine what a system library is. We could possible
> just hardcode a few paths depending on the host triple's operating system.
I'm not a huge fan of trying to auto-detect settings based on the host OS.
What if we just added an option like --exclude-rpath-dir= which would let a
user or a distro specify a list of directories that aren't allowed to be added
as rpath. Now that we have config file support it would be easy for distros to
add a config file with the list of its own system directories.
https://github.com/llvm/llvm-project/pull/82004
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