From owner-freebsd-questions Wed Jul 5 18:57:13 2000 Delivered-To: freebsd-questions@freebsd.org Received: from merlin.prod.itd.earthlink.net (merlin.prod.itd.earthlink.net [207.217.120.156]) by hub.freebsd.org (Postfix) with ESMTP id E311237B577 for ; Wed, 5 Jul 2000 18:57:04 -0700 (PDT) (envelope-from eogren@earthlink.net) Received: from rod.darktech.org (ip120.cambridge1.ma.pub-ip.psi.net [38.32.111.120]) by merlin.prod.itd.earthlink.net (8.9.3-EL_1_3/8.9.3) with ESMTP id SAA15580; Wed, 5 Jul 2000 18:56:56 -0700 (PDT) Received: (from eogren@localhost) by rod.darktech.org (8.10.1/8.10.1) id e661uYQ04721; Wed, 5 Jul 2000 21:56:34 -0400 (EDT) Date: Wed, 5 Jul 2000 21:56:34 -0400 From: Eric Ogren To: Siegbert Baude Cc: EnThink , "freebsd-questions@freebsd.org" Subject: Re: compilation options for -make world- Message-ID: <20000705215634.A2261@earthlink.net> References: <3961E085.115D4A96@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: <3961E085.115D4A96@gmx.de>; from siegbert.baude@gmx.de on Tue, Jul 04, 2000 at 03:03:01PM +0200 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG ..Of course if you do this and things start breaking, you will get no support from the lists. We only support using CFLAGS="-O -pipe". Eric On Tue, Jul 04, 2000 at 03:03:01PM +0200, Siegbert Baude wrote: > Hi, > > Greetings to all freeBSD users. Just like the kernel can be compiled > > with i686 option, can all the system binaries be compiled with the > > i686 equivalent option? > > > > If yes, what is that option and where to specify it. > > The file to edit is /etc/make.conf > Look into /etc/defaults/make.conf for the possible values, but change > only /etc/make.conf ! That is: copy the relevant lines from the defaults > file and adjust them. > Look into man cc, what flags are possible. You would like -march=i686 > and maybe -O3 for some optimization. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message