| From: | "David E(dot) Wheeler" <david(at)justatheory(dot)com> |
|---|---|
| To: | Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: PG_CFLAGS rpath Passthrough Issue |
| Date: | 2025-03-15 15:21:06 |
| Message-ID: | 1C330A08-2708-4FEF-9845-F78BE952AEDE@justatheory.com |
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| Lists: | pgsql-hackers |
On Mar 15, 2025, at 07:58, Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
> It's make. From its info manual:
Oh, that explains it. It hadn’t occurred to me that make could eval strings passed to it like that, but of course it does.
>
> I'm surprised that you don't need \$\$ though. I wonder if
> make CFLAGS='-Wl,-rpath,$$ORIGIN'
> isn't enough actually?
Oddly, no:
# make CFLAGS='-Wl,-rpath,$$ORIGIN'
# chrpath src/semver.so
src/semver.so: RUNPATH=
Gotta have the backslash.
Best,
David
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