| From: | Greg Stark <gsstark(at)mit(dot)edu> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, Andy Colson <andy(at)squeakycode(dot)net> |
| Subject: | Re: LD_LIBRARY_PATH versus rpath |
| Date: | 2010-05-06 10:20:08 |
| Message-ID: | w2o407d949e1005060320ta4b0002bv7de907c377a58f0@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, May 6, 2010 at 12:20 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Now, pg_regress tries to ensure that the temporary installation
> will work as desired by setting LD_LIBRARY_PATH to point at the
> temp installation's lib/ directory. However, the psql executable
> will by default get built with a DT_RPATH entry pointing at the
> intended final installation lib/. And DT_RPATH overrides
> LD_LIBRARY_PATH, in the Linux dynamic loader. man ld.so says:
>
We only set RPATH if the install location isn't part of the default ld
library path specified by /etc/ld.so.conf right? Setting it if it is
in the default path would be antisocial.
--
greg
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