| From: | Justin <zzzzz(dot)graf(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Josef Šimánek <josef(dot)simanek(at)gmail(dot)com>, Catch All <catchall(at)lightn(dot)org>, "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: JIT on Windows with Postgres 12.1 |
| Date: | 2020-02-12 20:01:40 |
| Message-ID: | CALL-XeNwgnp471bhKOmnrEfnet5yF156xRrbNhqFOcytO_zAJA@mail.gmail.com |
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| Lists: | pgsql-general |
Here is a link to build LLVM on windows
http://llvm.org/docs/GettingStartedVS.html
On Wed, Feb 12, 2020 at 2:55 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> 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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