Date: Tue, 29 Dec 2009 14:17:17 +0300 From: Eygene Ryabinkin <rea-fbsd@codelabs.ru> To: Yuri Pankov <yuri.pankov@gmail.com> Cc: Scot Hetzel <swhetzel@gmail.com>, Yevgen Krapiva <ykrapiva@gmail.com>, freebsd-ports@freebsd.org Subject: Re: (no subject) Message-ID: </usblcMV/8PFi4OD7Eef21XnwjM@SNwcwk2DeGhgeFqjLEiQrEAOiKg> In-Reply-To: <20091229074002.GA3117@darklight.org.ru> References: <790a9fff0912282328o35ba5abfg580c01ec851e6c95@mail.gmail.com> <20091229074002.GA3117@darklight.org.ru>
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Tue, Dec 29, 2009 at 10:40:02AM +0300, Yuri Pankov wrote:
> On Tue, Dec 29, 2009 at 01:28:46AM -0600, Scot Hetzel wrote:
> > dv8t01# make do-check
> > File /usr/local/etc/rc.d/motd exists
> > File /usr/local/etc/rc.d/hald doesnt exist
> >
> > This Makefile fails due to LOCALBASE is not defined at the time that
> > the exists check is run.
>
> How come that ${DATADIR} (and ${LOCALBASE}) are correctly expanded in
> ${ECHO_MSG} then?
.if and .for are unrolled and evaluated while parsing the makefile
and make transforms it to bare "@${ECHO_MSG} ..." lines with the
content that depends on the if-else-endif evaluation. LOCALBASE
isn't defined at that time
And targets are executed after the whole Makefile was read, so
LOCALBASE is here. Actually, the found "/usr/local/etc/rc.d/motd"
is really an "/etc/rc.d/motd".
--
Eygene
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