Re: libxml2 is dropping xml2-config

On 1/20/20 5:51 PM, Tom Lane wrote:
> Christoph Berg <myon(at)debian(dot)org> writes:
>> Re: To PostgreSQL Hackers 2020-01-20 <20200120204715(dot)GA73984(at)msg(dot)df7cb(dot)de>
>>> Debian reports that libxml2 is dropping the xml2-config binary:
>
> Perhaps. Are there any platforms where libxml2 doesn't install a
> pkg-config file? What are we supposed to do if there's no pkg-config?
> (The workaround we have for that with ICU is sufficiently bletcherous
> that I'm not eager to replicate it for libxml2...)

Yes -- at least Ubuntu < 18.04 does not install pkg-config for libxml2.
I have not checked Debian yet, but I imagine < 8 will have the same issue.

RHEL/CentOS 6/7 look OK and I'm betting 8 is OK as well.

So, based on my limited testing thus far it is not universally
supported, even on non-EOL distros.

Christoph, are you saying we perhaps won't need to make this change?

Regards,
--
-David
david(at)pgmasters(dot)net