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Re: [PATCH] Skip llvm bytecode generation if LLVM is missing - Mailing list pgsql-hackers

From Laurenz Albe
Subject Re: [PATCH] Skip llvm bytecode generation if LLVM is missing
Date
Msg-id 06e7edeb1fe0d08aac1cea4d40983c852d70075e.camel@cybertec.at
Whole thread Raw
In response to [PATCH] Skip llvm bytecode generation if LLVM is missing  (Craig Ringer <craig@2ndquadrant.com>)
Responses Re: [PATCH] Skip llvm bytecode generation if LLVM is missing  (Julien Rouhaud <rjuju123@gmail.com>)
List pgsql-hackers
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On Wed, 2020-03-11 at 11:25 +0800, Craig Ringer wrote:
> Short version: Currently if the server is built with --with-llvm the
> -devel packages must depend on clang for PGXS to work, even though
> llvm is otherwise optional. This is a particular problem on older
> platforms where 3rd party LLVM may be required to build the server's
> llvmjit support. Work around by skipping the default .bc generation if
> no clang is found by PGXS, as if $(with_llvm) was false.

+1

I have struggled with this, as have several users trying to build oracle_fdw.

Yours,
Laurenz Albe

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