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Date:      Fri, 4 Jan 2002 12:28:03 -0600
From:      Alfred Perlstein <bright@mu.org>
To:        Stephen Montgomery-Smith <stephen@math.missouri.edu>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: Tell gcc I have a i686
Message-ID:  <20020104122803.N82406@elvis.mu.org>
In-Reply-To: <3C35EE1B.484A6AD@math.missouri.edu>; from stephen@math.missouri.edu on Fri, Jan 04, 2002 at 12:02:03PM -0600
References:  <3C35EE1B.484A6AD@math.missouri.edu>

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* Stephen Montgomery-Smith <stephen@math.missouri.edu> [020104 12:02] wrote:
> I want to create a Makefile for a C program that includes some Pentium
> II specific inline assembler code.  How do I tell the compiler whether
> we are compiling on a i686?
> 
> For Linux, I can do something like this (for gnu-make)
> Arch = $(shell arch)
> cc ...... -DArch .....
> 
> and inside the program
> 
> #ifdef i686
> 
> But arch doesn't exist on FreeBSD.

Isn't this somewhat trivial?

ARCH=i686
CFLAGS+=-D${ARCH}

?

-- 
-Alfred Perlstein [alfred@freebsd.org]
'Instead of asking why a piece of software is using "1970s technology,"
 start asking why software is ignoring 30 years of accumulated wisdom.'
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