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From: Maxim Sobolev <sobomax@FreeBSD.ORG>
Message-Id: <200107050750.f657oPs41091@vega.vega.com>
Subject: Re: cvs commit: ports/Mk bsd.gnome.mk
To: will@physics.purdue.edu
Date: Thu, 5 Jul 2001 10:49:05 +0300 (EEST)
Cc: sobomax@FreeBSD.ORG (Maxim Sobolev), cvs-committers@FreeBSD.ORG,
	cvs-all@FreeBSD.ORG
In-Reply-To: <20010704140608.R97456@bohr.physics.purdue.edu> from "Will Andrews" at Jul 04, 2001 02:06:08 PM
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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
         ^ - there should be 2 spaces or more.

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


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