Re: Decouple C++ support in Meson's PGXS from LLVM enablement

Jelte Fennema-Nio <me@jeltef.nl>

From: Jelte Fennema-Nio <me@jeltef.nl>

To: Tristan Partin <tristan@partin.io>

Cc: pgsql-hackers <pgsql-hackers@postgresql.org>, Andres Freund <andres@anarazel.de>

Date: 2025-04-17T07:15:41Z

Lists: pgsql-hackers

Commits

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Decouple C++ support in Meson's PGXS from LLVM enablement
- 69d76fb2ab78 19 (unreleased) landed
ci: Configure g++ with 32-bit for 32-bit build
- 831bbb9bf505 19 (unreleased) landed
meson: Rename cpp variable to cxx
- 1f08d687c396 19 (unreleased) landed
Refactor to avoid code duplication in transformPLAssignStmt.
- b0fb2c6aa5a4 19 (unreleased) cited

On Thu, 17 Apr 2025 at 03:57, Tristan Partin <tristan@partin.io> wrote:
> I spent some time exploring the Meson build a bit, and I realized that
> C++ support in PGXS is tied to LLVM enablement. Checking the autotools
> build in the configure.ac script indicates that that is not the case for
> it.

Thank you for looking into this. I didn't try the patch, but just
reading it it all looks sensible (although my meson knowledge is quite
limited). I assume you tried to build pg_duckdb with a Meson based PG
build containing this patch and pg_duckdb built correctly?