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Date:      Fri, 13 Sep 2002 21:10:25 +1000
From:      Tim Robbins <tjr@FreeBSD.ORG>
To:        Josef Karthauser <joe@FreeBSD.ORG>
Cc:        current@FreeBSD.ORG
Subject:   Re: missing 'wcscoll'.
Message-ID:  <20020913211025.A45820@dilbert.robbins.dropbear.id.au>
In-Reply-To: <20020913092209.GA9911@genius.tao.org.uk>; from joe@FreeBSD.ORG on Fri, Sep 13, 2002 at 10:22:09AM %2B0100
References:  <20020913092209.GA9911@genius.tao.org.uk>

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On Fri, Sep 13, 2002 at 10:22:09AM +0100, Josef Karthauser wrote:

> I've not looked too deeply as to the cause, but I'm hoping someone here
> can shed some light on it for me.  I'm having trouble building openjade
> from the ports on -current.  The build bombs out with:
> 
>     LangObj.cxx: In member function `virtual bool
>     RefLangObj::areEquivalent(const 
>        StringC&, const StringC&, short unsigned int) const':
>     LangObj.cxx:122: `wcsxfrm' undeclared (first use this function)

wcsxfrm() is not implemented.

>     LangObj.cxx:122: (Each undeclared identifier is reported only once for
>     each 
>        function it appears in.)
>     LangObj.cxx: In member function `virtual bool RefLangObj::isLess(const 
>        StringC&, const StringC&) const':
>     LangObj.cxx:146: `wcscoll' undeclared (first use this function)

wcscoll() is not implemented.

>     gmake[2]: *** [LangObj.lo] Error 1
>     gmake[2]: Leaving directory
>     `/data/ports/workdirs/usr/ports/textproc/openjade/work/openjade-1.3.1/style'
>     gmake[1]: *** [style] Error 2
>     gmake[1]: Leaving directory
>     `/data/ports/workdirs/usr/ports/textproc/openjade/work/openjade-1.3.1'
>     gmake: *** [all] Error 2
>     *** Error code 2
> 
> 
> Is this a known problem (it builds find under -stable), or is
> something spammed at my end?

Some GNU (and GNU-style) programs assume that the presence of the restartable
multibyte/wide character functions (mbsrtowcs(), wcsrtombs()) means that all
of the other ISO C90 Amd.1 wide character functions exist. The restartable
mb/wc functions were added recently and do not exist in -stable.

Making blind assumptions like this defeats the purpose of using autoconf
at all.. a hack solution is probably to tell it not to use wcscoll/wcsxfrm
by editing config.h. The real solution is for us to implement these functions,
and for whoever wrote the autoconf gunk to be more careful.


Tim

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