On Sat, Mar 21, 2020 at 07:30:48PM +0000, Dagfinn Ilmari Mannsåker wrote:
> Bruce Momjian <bruce@momjian.us> writes:
>
> > On Sat, Mar 21, 2020 at 02:14:44PM -0400, Bruce Momjian wrote:
> >> On Tue, Mar 10, 2020 at 01:47:14PM +0100, Filip Janus wrote:
> >> > Hello,
> >> > After upgrade from 11.2 to 12.2 I found, that build of ecpg component depends
> >> > on pgcommon_shlib and pgport_shlib. But build of ecpg doesn't include build
> >> > of pgcommon_shlib and pgport_shlib. That means, if I want to build ecpg, first
> >> > I need to build pgcommon_shlib and pgport_shlib and after that I am able to
> >> > build ecpg.
> >> >
> >> > I would like to ask if this behavior is expected or not ? Because previous
> >> > version doesn't require this separate builds.
> >>
> >> Ah, I see the problem, and this is a new bug in PG 12. The attached
> >> patch fixes PG 12 and master.
> >
> >> + all-lib: | submake-libpgport
> >
> > Oh, I forgot to mention I got this line from
> > src/interfaces/libpq/Makefile:
>
> And that line is wrong, but my patch to fix it¹ seems to have fallen
> between the cracks.
>
> [1] https://www.postgresql.org/message-id/flat/871rsa13ae.fsf%40wibble.ilmari.org
>
> Adding the dependency to `all-lib` only fixes it for serial builds. To
> fix it properly, so it works with parallel builds (e.g. 'make -j4 -C
> src/interfaces/ecpg', the dependency needs to be declared via
> SHLIB_PREREQS, as attached
Oh, good catch. I did not notice that patch before. Adding that change
to src/interfaces/ecpg/pgtypeslib/Makefile fixes the stand-alone
compile.
The attached patch does this, and changes libpq to use it too, so
parallel Make works there too.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EnterpriseDB https://enterprisedb.com
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