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pgsql: Suppress parallel build in interfaces/ecpg/preproc/.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Suppress parallel build in interfaces/ecpg/preproc/.
Date: 2012-11-29 03:19:53
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-committers
Suppress parallel build in interfaces/ecpg/preproc/.

This is to see if it will stop intermittent build failures on buildfarm
member okapi.  We know that gmake 3.82 has some problems with sometimes
not honoring dependencies in parallel builds, and it seems likely that
this is more of the same.  Since the vast bulk of the work in the preproc
directory is associated with creating preproc.c and then preproc.o,
parallelism buys us hardly anything here anyway.

Also, make both this .NOTPARALLEL and the one previously added in
interfaces/ecpg/Makefile be conditional on "ifeq ($(MAKE_VERSION),3.82)".
The known bug in gmake is fixed upstream and should not be present in
3.83 and up, and there's no reason to think it affects older releases.



Modified Files
src/interfaces/ecpg/Makefile         |    2 ++
src/interfaces/ecpg/preproc/Makefile |    6 ++++++
2 files changed, 8 insertions(+), 0 deletions(-)

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Next:From: Jeremy DrakeDate: 2012-11-29 03:43:14
Subject: Re: [COMMITTERS] pgsql: Refactor flex and bison make rules
Previous:From: Tom LaneDate: 2012-11-29 02:26:53
Subject: pgsql: Fix assorted bugs in CREATE/DROP INDEX CONCURRENTLY.

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