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Date: Wed, 4 Jul 2001 14:06:08 -0500
From: Will Andrews <will@physics.purdue.edu>
To: Maxim Sobolev <sobomax@FreeBSD.org>
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: ports/Mk bsd.gnome.mk
Message-ID: <20010704140608.R97456@bohr.physics.purdue.edu>
Reply-To: Will Andrews <will@physics.purdue.edu>
Mail-Followup-To: Maxim Sobolev <sobomax@FreeBSD.org>,
	cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
References: <200107041829.f64ITmM95778@freefall.freebsd.org>
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In-Reply-To: <200107041829.f64ITmM95778@freefall.freebsd.org>; from sobomax@FreeBSD.org on Wed, Jul 04, 2001 at 11:29:48AM -0700
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On Wed, Jul 04, 2001 at 11:29:48AM -0700, Maxim Sobolev (sobomax@FreeBSD.org) wrote:
>   Modified files:
>     Mk                   bsd.gnome.mk 
>   Log:
>   Workarround a bug in make(1) that leads results in --datadir/--localstatedir
>   not being set properly for some ports. The problem is that ":S" modifier
>   collapses spaces, even if the regex doesn't match. The following piece of
>   make(1) "code" illustrates the problem:
>   
>   foo=    a  b
>   
>   .if ${foo} != ${foo:S/x//}
>   all:
>           @${ECHO} 'BAD!'
>   .endif

Interesting:

(14:03:58) [will@puck ~]% cat .tmpMak && make -f .tmpMak
foo=	a b

all:
.if ${foo} != ${foo:S/x//}
	@echo 'BAD!'
.else
	@echo 'GOOD!'
.endif
GOOD!

-- 
wca

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