Date: Thu, 08 Jun 2006 16:30:27 +0400 From: Sergey Matveychuk <sem@FreeBSD.org> To: Kris Kennaway <kris@obsecurity.org> Cc: Lev Serebryakov <lev@FreeBSD.org>, freebsd-ports@FreeBSD.org Subject: Re: portupgrade ideas page Message-ID: <44881863.2040008@FreeBSD.org> In-Reply-To: <20060607214537.GA40788@xor.obsecurity.org> References: <4485DBF5.3070705@FreeBSD.org> <1903867106.20060607001337@serebryakov.spb.ru> <4485E6AE.9070208@FreeBSD.org> <44868D3C.4040102@FreeBSD.org> <44869E97.5090608@FreeBSD.org> <20060607214537.GA40788@xor.obsecurity.org>
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Kris Kennaway wrote: > FYI, you might like to check out the 'makeparallel' pointyhat script > (in /usr/ports/Tools). This takes an INDEX as input and spits out an > enormous makefile with all dependencies enumerated, so you can just > use make -j for parallel builds in correct dependency order. You > wouldn't have to construct the full makefile, only the subset > corresponding to the ports that are going to be updated. > > You'd still need mutual exclusion around e.g. the pkgdb, but you > wouldn't have to add mutual exclusion throughout bsd.port.mk since > make guarantees there will be none (if the index is accurate). I going to add locking for in next version. So 'makeparallel' script could be useful. -- Dixi. Sem.
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