| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Josef Šimánek <josef(dot)simanek(at)gmail(dot)com>, Catch All <catchall(at)lightn(dot)org>, pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: JIT on Windows with Postgres 12.1 |
| Date: | 2020-02-12 19:54:56 |
| Message-ID: | 11095.1581537296@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2020-02-12 09:39:19 +0100, Josef Šimánek wrote:
>> I'm not aware of any PG 12 Windows installer with JIT/LLVM enabled.
> It's not currently supported by the windows buildsystem. I don't
> personally have the expertise to change that (I've not worked on windows
> after ~2003). So somebody would have to step in to make that work,
> first.
First you would need either a Windows-native LLVM, or a JIT provider
based on Microsoft's compiler. I don't know if the former exists
(it would not be our job to create it). I'm not sure if the latter
is possible, but for sure it'd be a large task if it is possible.
regards, tom lane
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