Date: Thu, 12 Jan 2012 11:06:01 +0100 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Gary Jennejohn <gljennjohn@googlemail.com> Cc: current@freebsd.org Subject: Re: kernel config files outside of sys/${ARCH}/conf ? Message-ID: <20120112100601.GA11325@onelab2.iet.unipi.it> In-Reply-To: <20120112101653.57decd32@ernst.jennejohn.org> References: <20120112081139.GA9921@onelab2.iet.unipi.it> <20120112101653.57decd32@ernst.jennejohn.org>
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On Thu, Jan 12, 2012 at 10:16:53AM +0100, Gary Jennejohn wrote: > On Thu, 12 Jan 2012 09:11:39 +0100 > Luigi Rizzo <rizzo@iet.unipi.it> wrote: > > > usr/sbin/config assumes that the kernel config file > > lives in ${src_base}/sys/${arch}/conf , which means that > > if you need to build a custom kernel one needs RW > > access to that directory. > > > > Any idea on how we can enable config to work in a > > generic directory ? > > > > I scanned the source code usr.sbin/config and found that > > it uses hardwired paths -- specifically, it looks for > > the kernel source tree in "../.." and has multiple > > hardwired paths such as "../../conf/". > > There is also a somewhat undocumented access to a > > file called DEFAULTS that extends the configuration you pass. > > > > Any objections to the addition of a "-s" option to config(8) > > to specify the location of the source tree ? > > > > Seems like a good idea to me as long as the old behavior is kept. of course :)
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