From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Dimitri Fontaine <dfontaine(at)hi-media(dot)com> |
Cc: | Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Extensions User Design |
Date: | 2009-07-01 14:31:06 |
Message-ID: | 10804.1246458666@sss.pgh.pa.us |
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Lists: | pgsql-hackers |
Dimitri Fontaine <dfontaine(at)hi-media(dot)com> writes:
> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>> You should be able to configure the dynamic loader to do that, although
>> in the case of uuid I strongly doubt it's worth the trouble.
> In the context of the extensions facility, will we be able to do this
> configuration automatically from the backend, or to "manually" load any
> dependant .so?
I have zero interest in trying to support either. I doubt it's even
possible --- the backend code has no way to inform the dynamic loader
how to resolve cross-library references. So if the DL doesn't already
understand the dependency it's never going to work.
regards, tom lane
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