Date: Sun, 27 Apr 2003 14:48:12 +0200 From: Roman Neuhauser <neuhauser@bellavista.cz> To: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: make: variable expansion in .for/.endfor Message-ID: <20030427124812.GU13541@freepuppy.bellavista.cz> In-Reply-To: <20030426115336.GF761@straylight.oblivion.bg> References: <20030425184400.GS13541@freepuppy.bellavista.cz> <20030426115336.GF761@straylight.oblivion.bg>
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# roam@ringlet.net / 2003-04-26 14:53:36 +0300:
> On Fri, Apr 25, 2003 at 08:44:00PM +0200, Roman Neuhauser wrote:
> > Try the following makefile: it works if called with -DONE, but does not
> > if called with -DTWO. Should I treat it as a bug and file a PR?
> >
> > LIST= foo bar baz
> >
> > .if defined(ONE)
> > . for v in ${LIST}
> > . if !defined(WITHOUT_${v:U})
> > WITH_${v:U}=yes
> > . endif
> > . endfor
> > .endif
> >
> > .if defined(TWO)
> > . for v in ${LIST}
> > V=${v:U}
> > . if !defined(WITHOUT_${V})
> > WITH_${V}=yes
> > . endif
> > . endfor
> > .endif
> >
> > a:
> > @echo \$${WITH_FOO}: ${WITH_FOO}
> > @echo \$${WITH_BAR}: ${WITH_BAR}
> > @echo \$${WITH_BAZ}: ${WITH_BAZ}
> >
> > .PHONY: a
>
> I think this is a known bug, and it seems to even be documented
> in the BUGS section of -STABLE's make(1) manual page.
I don't think this is covered. Can you point out the relevant text?
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