Date: Sat, 24 Jan 2009 13:16:29 +0000 From: RW <rwmaillists@googlemail.com> To: Saifi Khan <saifikhan@gmail.com>, freebsd-questions@freebsd.org Subject: Re: default CFLAGS Message-ID: <20090124131629.1f9fabe4@gumby.homeunix.com> In-Reply-To: <9a52b1190901240451i14dc544fm1c241d6f43fa897b@mail.gmail.com> References: <Pine.LNX.4.64.0901241734020.6296@localhost> <20090124124535.3006687c@gumby.homeunix.com> <9a52b1190901240451i14dc544fm1c241d6f43fa897b@mail.gmail.com>
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On Sat, 24 Jan 2009 12:51:32 +0000 Saifi Khan <saifikhan@gmail.com> wrote: > on running the command 'make -V CFLAGS', the output is > > -O2 -fno-strict-aliasing -pipe > > i haven't setup the CPUTYPE anywhere (not as an env variable nor in > /etc/make.conf) > So are these default settings for a generc x86 based system ? Yes, if you are using i386. Most CPUs have the same default CFLAGS, it's the value of CPUTYPE that's passed to the compiler that determines processor optimizations.
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