At Wed, 23 Oct 2002 12:06:39 +0200 (CEST),
Jaroslav wrote:
> 
> On Wed, 23 Oct 2002, Takashi Iwai wrote:
> 
> > At Wed, 23 Oct 2002 09:57:50 +0200 (CEST),
> > Jaroslav wrote:
> > > 
> > > Hi all,
> > > 
> > >   could everybody with problems of building alsa library (undefined 
> > > symbol) send me version of ld? (ld --version)? I will try to add a 
> > > detection of faulty ld to the configure script. Thanks.
> > 
> > as i reported before, it looks like a problem of libtool.
> > libtool doesn't pass -Wl,xx options to linker, although ld itself
> > supports the versioned symbols.
> > sorry, i forgot to stress this theme.
> 
> And I forgot to your report. Sorry.
> 
> > well, checking libtool version in configure script would be one of
> > easy solutions.
> 
> Doesn't exist a trick for older libtool?

i couldn't find relevant info in libtool's info text.
and the old libtool code looks also not supporting the extra options.

but it's a bit difficult to check now, because all of my machines at
the office have been already updated...

please note that even without versioned symbols, the compatibility
with rc3 is kept, because we map the new functions with __ prefixes
and use aliases.
of course, this means that the next change wouldn't be compatible.


Takashi


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