Date: Thu, 23 Jan 2014 10:47:28 -0500 From: Thomas Hoffmann <trh411@gmail.com> To: freebsd-current <freebsd-current@freebsd.org> Cc: Warren Block <wblock@wonkity.com>, Jakub Lach <jakub_lach@mailplus.pl> Subject: Re: Lessons learned from source upgrade from FreeBSD i386 9.2 Stable to FreeBSD i386 10.0 Release. Message-ID: <CAB7-od=jH_eiWoMWEFZ_CzDCrBdHonx3se1YkPX75Zwo-y_R%2Bw@mail.gmail.com> In-Reply-To: <alpine.BSF.2.00.1401230748450.76961@wonkity.com> References: <52E09F68.8020804@UToledo.edu> <1390486224478-5879039.post@n5.nabble.com> <alpine.BSF.2.00.1401230748450.76961@wonkity.com>
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On Thu, Jan 23, 2014 at 9:56 AM, Warren Block <wblock@wonkity.com> wrote: > > > Using -DNOCLEAN with an existing /usr/obj can go even faster than ccache: > less than two minutes for a buildworld on my frequently updated i5/SSD > system, sometimes less than one minute. Can you elaborate on this, please? I always clear my /usr/obj before starting a buildworld, which takes 2 hours to run on my system. Are you saying if I do "make -DNOCLEAN buildworld" I do not have to clear /usr/obj first AND my buildworld will run faster (AND with no downside)? Thanks. -Tom
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