Date: Thu, 12 Apr 2007 23:24:04 +0200 From: Ulrich Spoerlein <uspoerlein@gmail.com> To: harti@freebsd.org Cc: stable@freebsd.org Subject: make: parallel jobs broken when using -f - Message-ID: <20070412212404.GA1597@roadrunner.q.local>
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Hi Hartmut, 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 $ Ulrich Spoerlein -- "The trouble with the dictionary is you have to know how the word is spelled before you can look it up to see how it is spelled." -- Will Cuppy
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