Re: [LAD] guitarix-0.08.0 release 'Rockers'

Am Freitag, den 14.05.2010, 19:16 +0200 schrieb Ralf Mardorf:
> Philipp Überbacher wrote:
> > Excerpts from Ralf Mardorf's message of 2010-05-14 17:57:11 +0200:
> >
> >> C++ flags : -march=native -Wall
> >> -std=c++0x -O3 -DNDEBUG
> >> Use faust : no
> >> Use internal zita-resampler : yes
> >> Use internal zita-convolver : no
> >> Experimental Extensions : no
> >> Install prefix : /usr/local
> >> Install binary : /usr/local/bin
> >> Install ladspa : /usr/local/lib/ladspa
> >> Guitarix style directory : /usr/local/share/guitarix/skins
> >> Guitarix builder directory :
> >> /usr/local/share/guitarix/builder
> >> Guitarix pixmaps directory : /usr/local/share/pixmaps
> >>
> >> 'configure' finished successfully (0.516s)
> >> # ./waf build
> >> Waf: Entering directory `/usr/src/guitarix-0.08.0/build'
> >> [ 1/43] cxx: ladspa/crybaby.cpp -> build/default/ladspa/crybaby_1.o
> >> [ 2/43] cxx: ladspa/distortion.cpp -> build/default/ladspa/distortion_2.o
> >> cc1plus: error: unrecognized command line option "-std=c++0x"
> >> cc1plus: error: unrecognized command line option "-std=c++0x"
> >> Waf: Leaving directory `/usr/src/guitarix-0.08.0/build'
> >> Build failed
> >> -> task failed (err #1):
> >> {task: cxx distortion.cpp -> distortion_2.o}
> >> -> task failed (err #1):
> >> {task: cxx crybaby.cpp -> crybaby_1.o}
> >>
> >> Will try again and read the README tonight. Anyway any hints are welcome!
> >>
> >> Thanks for Guitarix,
> >> Ralf
> >>
> >
> > Hi Ralf,
> > I don't know much about all that, but it looks to me as if your version
> > of g++ doesn't know of -std=c++0x, hence it's too old.
> > However, it might be possible to compile it without that (with an older
> > c++ standard instead).

No, not without rewrite a part of the midi learn function.
> >
> > It compiles just fine here with gcc 4.5.0.
> >
>
> Thank you Philipp :)
>
> $ g++ --version
> g++ (GCC) 4.2.4 (Ubuntu 4.2.4-1ubuntu4)

That's strange, guitarix need gcc >= 0 9.3 and check for that during
configure, normal it must break with a error message that you need g++
4.3. That's seems to be a bug.
>
> I wondered about the "0x" too, ok, I'm running 64 Studio 3.0-beta3 =
> Ubuntu Hardy, it's outdated ;).
Here is some information about c++0x
 http://www2.research.att.com/~bs/C++0xFAQ.html
>
> I wished coders for audio could take care of this issue, as often as
> possible, because audio distributions often do lag behind current
> software versions.

We put a lot work in be backward compatible, but at some points we need
to decide to go forward.

>
> No big deal at the moment :).
>
> Cheers!
>
> Ralf

greats
  hermann

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Received on Sat May 15 00:15:01 2010