Date: Tue, 12 Feb 2013 08:41:00 -0700 (MST) From: Warren Block <wblock@wonkity.com> To: Lars Engels <lars.engels@0x20.net> Cc: Erich Dollansky <erichsfreebsdlist@alogt.com>, freebsd-current@freebsd.org, Steve Kargl <sgk@troutmask.apl.washington.edu> Subject: Re: 7+ days of dogfood Message-ID: <alpine.BSF.2.00.1302120837290.35243@wonkity.com> In-Reply-To: <20130211204105.GL83110@e-new.0x20.net> References: <20130210000723.GA73630@troutmask.apl.washington.edu> <20130211114811.09e56b55@fabiankeil.de> <20130211184006.0c7f9943@X220.ovitrap.com> <20130211131741.1a8280af@fabiankeil.de> <20130211204105.GL83110@e-new.0x20.net>
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On Mon, 11 Feb 2013, Lars Engels wrote: > I also dislike that src build times increased over the years since I run > CURRENT on my notebooks (starting 7-CURRENT, now 10-CURRENT). > Wouldn't it be possible to add a > DO_NOT_BUILD_CLANG_AND_GCC_IF_NOTHING_CHANGED= yes switch to src.conf? > > Building clang takes ages and gcc is also pretty big... devel/ccache really makes a gcc system buildworld a lot faster. I don't know why more people don't use it; why recompile so many things that have not changed? My recollection of testing it with clang was that it did not make much of an improvement. Could be better now.
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