[Bug 285401] x11/libxkbcommon: after recent updates to 1.8.0 and 1.8.1 several ports may need a PORTREVISION bump

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285401

--- Comment #38 from John Hein <jcfyecrayz@liamekaens.com> ---
devel/dbus has the same problem (this is stable/13 from January with clang
19.1.5):

======================

Command line: `cc
/usr/ports/devel/dbus/work/dbus-1.16.2/_build/meson-private/tmp1l5v4yhu/testfile.c
-o
/usr/ports/devel/dbus/work/dbus-1.16.2/_build/meson-private/tmp1l5v4yhu/output.exe
-O2 -pipe -fstack-protector-strong -isystem /usr/local/include
-fno-strict-aliasing -isystem /usr/local/include -D_FILE_OFFSET_BITS=64 -O0
-Werror=implicit-function-declaration -Wl,--fatal-warnings
-Wl,--version-script,/usr/ports/devel/dbus/work/dbus-1.16.2/dbus/test-version-script`
-> 1
stderr:
ld: error: non-exported symbol 'environ' in '/usr/lib/crt1.o' is referenced by
DSO '/lib/libc.so.7'
ld: error: non-exported symbol '__progname' in '/usr/lib/crt1.o' is referenced
by DSO '/lib/libc.so.7'
cc: error: linker command failed with exit code 1 (use -v to see invocation)
-----------
Compiler for C supports link arguments
-Wl,--version-script,/usr/ports/devel/dbus/work/dbus-1.16.2/dbus/test-version-script:
NO

======================

I noticed this when I built net-im/folks which depends on a number of ports
that link with libdbus (also uses a meson test) - if those other ports were not
rebuilt, but libdbus was, then the get errors like:

/usr/local/lib/libdbus-1.so.3: version LIBDBUS_1_3 required by
/usr/local/lib/libgconf-2.so.4 not defined


There are likely going to be other cases of this where version-script support
is incorrectly detected as unsupported.  I'm just mentioning it in this bug
because of the similarity (and to add to the wider context for more perspective
about the best way to fix this).

As I mentioned in bug 281440, it would be beneficial to add to the ports QA
testing to check before / after ABI changes to have the maintainer / committer
aware of unintentional ABI changes like this before they are committed.

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