| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Greg Stark <stark(at)mit(dot)edu> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, obartunov(at)gmail(dot)com, Andrew Dunstan <andrew(at)dunslane(dot)net>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: --enable-depend by default (was Re: Patch: fix lock contention for HASHHDR.mutex) |
| Date: | 2015-12-30 16:13:31 |
| Message-ID: | 13401.1451492011@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Greg Stark <stark(at)mit(dot)edu> writes:
> Alternately the buildfarm could be changed to retain earlier builds and use
> dependencies to reduce build times. This would have the benefit of
> detecting dependency failures. At the expense of a lot more noise, at least
> until we Orrin out whatever dependency failures are there now.
The buildfarm already made its choice in this area, and that's ccache.
Layering --enable-depend on top of builds that are using ccache is
simply a waste.
(Admittedly, ccache is gcc-specific, but TTBOTMK so is --enable-depend.)
regards, tom lane
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