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Date:      Mon, 5 Mar 2001 21:18:21 +0100
From:      Wolfram Schneider <wosch@panke.de.freebsd.org>
To:        Nik Clayton <nik@freebsd.org>
Cc:        Wolfram Schneider <wosch@panke.de.freebsd.org>, cvs-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: www/en/docs Makefile
Message-ID:  <20010305211821.B1646@paula.panke.de.freebsd.org>
In-Reply-To: <20010305093857.A2592@canyon.nothing-going-on.org>; from nik@freebsd.org on Mon, Mar 05, 2001 at 09:38:57AM %2B0000
References:  <200102241804.f1OI4Ap34648@freefall.freebsd.org> <20010304223255.A1254@paula.panke.de.freebsd.org> <20010305093857.A2592@canyon.nothing-going-on.org>

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On 2001-03-05 09:38:57 +0000, Nik Clayton wrote:
> > this is hard to read shell code:
> > 
> > all install clean:
> >         (cd ../../../doc/en_US.ISO_8859-1 && unset DESTDIR || ${MAKE} FORMATS=ht
> > ml-split DOCDIR=${DESTDIR}/data/docs ${.TARGET})
> > 
> > what does it mean?
> >
> > 1. unset the variable DESTDIR and execute the targets in the 
> >    directory ../../../doc/en_US.ISO_8859-1
> 
> Correct.

better use `unset DESTDIR || true'

all install clean:
	unset DESTDIR || true; cd ../../../doc/en_US.ISO_8859-1; [...]

-Wolfram

-- 
Wolfram Schneider <wosch@FreeBSD.org> http://wolfram.schneider.org

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