[build2] build2 0.15.0 released

[Matthew Krupcale]

On Thu, Jul 28, 2022 at 10:24 AM Boris Kolpackov via users
<users at build2.org> wrote:
>
> We have released build2 toolchain version 0.15.0.

Updated builds for v0.15.0 on Fedora 35-36 have been submitted [1,2].

Also thanks for the release notes for package maintainers [3] you
posted. Overall a simple release to package with no new
compiler/OpenSSL/etc. bugs/changes. It's unfortunate that upstream
pkgconf had to be forked, though. I (and I believe Fedora project)
would certainly prefer to use the upstream libraries as much as
possible, so I did utilize config.build2.libpkgconf=true as you
suggested, which seemed to work. Hopefully libpkgconf will continue to
work at least on Linux.

[1] https://bodhi.fedoraproject.org/updates/FEDORA-2022-ef654dcad9
[2] https://bodhi.fedoraproject.org/updates/FEDORA-2022-97aa9e6365
[3] https://lists.build2.org/archives/users/2022-July/001000.html