[Ardour-Dev] Compiling 3.0 problem in gtk2_ardour/engine_dialog.o

[John Rigg]

On Wed, Feb 18, 2009 at 03:37:45PM +0100, Alessio Leonarduzzi wrote:
> 2009/2/18 Jonathan Stowe <jns at its-going-to-be-fabulous.com>
> 
> > 2009/2/18 Alessio Leonarduzzi <alessio.leonarduzzi at gmail.com>:
> > >>
> > >> > gtk2_ardour/engine_dialog.o: In function
> > >> > `EngineControl::enumerate_alsa_devices()':
> > >> > engine_dialog.cc:(.text+0x42f8): undefined reference to
> > >> > `snd_ctl_card_info_sizeof'
> > >>
> > >> That looks suspiciously like the alsa library isn't properly installed
> > >> - you may need libasound-dev, alsa-dev or similar package (it is
> > >> alsa-lib-devel here).
> > >>
> > >
> > >
> > > no, I have installed all these packages:
> > >
> > > alessio at desktop:~/Programmi/
> > > ardour/3.0$ sudo apt-cache search alsa | grep dev
> > > lib64asound2-dev - ALSA library development files (64 bit)
> > > libasound2-dev - ALSA library development files
> >
> > ...
> >
> > >
> > > but the compiling stop at the same point
> > >
> >
> > I seem to recall having problems on a 64 bit platform before when I
> > had both 64 bit and 32 bit development libraries installed. If you are
> > building for a 64 bit platform then you should remove the
> > libasound2-dev otherwise remove the lib64asound2-dev - the problem
> > definitely is that it cannot find an appropriate libasound to link to.
> >
> > Unfortunately I don't have an ubuntu machine to test this on at the moment.
> >
> 
> lib64asound2-dev isn't istalled... strange problem!

Why are 64 bit libraries needed when -march=i686 ?

John

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