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Date:      Tue, 01 Sep 1998 21:18:23 -0700
From:      John Polstra <jdp@polstra.com>
To:        tlambert@primenet.com
Cc:        current@FreeBSD.ORG
Subject:   Re: XFree86 and ELF
Message-ID:  <199809020418.VAA17950@austin.polstra.com>
In-Reply-To: <199809020127.SAA12927@usr01.primenet.com>
References:  <199809020127.SAA12927@usr01.primenet.com>

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In article <199809020127.SAA12927@usr01.primenet.com>,
Terry Lambert  <tlambert@primenet.com> wrote:
> > This is due to the fact that I am unaware of a portable way to check
> > if we're on an ELF system. Bear in mind it might be a prehistoric
> > -stable version, so it isn't just a question of `objformat`.
> 
> #!/bin/sh
> 
> echo "Is it ELF yet?"
> file `which ld` | grep ELF >/dev/null 2>&1
> if test "$?" = "0"
> then
> 	echo "It's ELF, yet!"
> else
> 	echo "No, not yet..."
> fi

What I've been using in ports Makefiles is:

    OBJFORMAT!=	test -x /usr/bin/objformat && /usr/bin/objformat || echo aout

John
--
   John Polstra                                       jdp@polstra.com
   John D. Polstra & Co., Inc.                Seattle, Washington USA
   "Self-knowledge is always bad news."                 -- John Barth

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