Date: Fri, 13 Apr 2007 09:10:42 +0200 From: <Hartmut.Brandt@dlr.de> To: <ru@freebsd.org>, <harti@freebsd.org>, <stable@freebsd.org> Subject: RE: make: parallel jobs broken when using -f - Message-ID: <B38B5A899DA36E439EC6278C1C307B51015D0202@exbe04.intra.dlr.de> References: <20070412212404.GA1597@roadrunner.q.local> <20070413040819.GA39290@rambler-co.ru>
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Thanks Ruslan for taking care. I'm currently in Seoul on a conference - = no time :-) =20 harti ________________________________ From: Ruslan Ermilov [mailto:ru@freebsd.org] Sent: Fri 4/13/2007 6:08 AM To: harti@freebsd.org; stable@freebsd.org Subject: Re: make: parallel jobs broken when using -f - Hi Ulrich, On Thu, Apr 12, 2007 at 11:24:04PM +0200, Ulrich Spoerlein wrote: > there is an annoying bug in 6-STABLE make(1), where -f - seems to > serialize the target making. > > Consider the following Makefile > > all: a b c d > > a b c d: > @echo Makeing ${.TARGET} > @sleep 4 > > And observe the following behaviour: > $ make -j4 > Makeing a > Makeing b > Makeing c > Makeing d > <pause> > $ make -j4 -f- < Makefile > Makeing b > Makeing d > <pause> > Makeing a > <pause> > Makeing c > <pause> > $ > > The make(1) on -CURRENT has this fixed already, is there any chance of > this getting MFCed? > > AFAICS the following revisions are not up to date (wrt to CURRENT): > $FreeBSD: src/usr.bin/make/job.c,v 1.122.2.1 2005/07/20 19:05:23 = harti Exp $ > $FreeBSD: src/usr.bin/make/main.c,v 1.155 2005/05/24 16:05:51 = harti Exp $ > $FreeBSD: src/usr.bin/make/parse.c,v 1.108.2.1 2005/11/16 = 08:25:19 ru Exp $ > $FreeBSD: src/usr.bin/make/str.c,v 1.45.2.1 2006/10/16 11:51:18 = ru Exp $ > $FreeBSD: src/usr.bin/make/var.c,v 1.159 2005/05/24 16:05:51 = harti Exp $ > The bug you're seeing is PR bin/101232. Please query Will Andrews about the MFC, or if he doesn't reply in a timely manner, ping me and I'll commit it for you. Cheers, -- Ruslan Ermilov ru@FreeBSD.org FreeBSD committer
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