Re: [Audacity-devel] mod-nyq-bench fail to build (Linux)

[Martyn S. <mar...@gm...>]

Hi

I see that mod-nyq-bench is not currently included in the win build, 
and I see no reason not to re-introduce it.  Does anyone else?

I believe that to do that we need to rename "Unicode Debug" and 
"Unicode Release" Configurations as "Debug" and "Release", and so I 
just did that.

'Add -> Existing Project...' to the 'Solution' would put it back into 
our win build, it works for me (that is, it builds and installs, I 
have not tried commands in it).

So, any reason not to do this?  As a way to get 'modules' more 
support?  We have had modules 'in' and then 'out' and now 'with lots 
of warning and not in prefs'.  I'd like to see a fuller fix for this 
(and I know that opinions and ideas were expressed here).

And I don't think the 'API' has changed for a long time, so the 
current date/time restriction is possibly inappropriate (and modules 
can circumvent that check, as I noted before).

Feedback?

TTFN
Martyn

On 30/12/2013 03:08, Steve the Fiddle wrote:
>
>
>
> On 29 December 2013 14:06, Richard Ash <ri...@au...
> <mailto:ri...@au...>> wrote:
>
>     On Sat, 28 Dec 2013 22:24:12 +0000
>     Steve the Fiddle <ste...@gm...
>     <mailto:ste...@gm...>> wrote:
>
>      > On 28 December 2013 20:22, Richard Ash
>     <ri...@au... <mailto:ri...@au...>>
>      > wrote:
>      > > On Sat, 28 Dec 2013 15:05:37 +0000
>      > > Steve the Fiddle <ste...@gm...
>     <mailto:ste...@gm...>> wrote:
>      > >
>      > >> Thanks Richard but it's still not building for me.
>      > >>
>      > >> With a fresh checkout of revision 13008:
>      > > (you don't actually need main AUdacity built at all, just a
>     set of
>      > > sources, probably configured (although right now nothing
>     depends on
>      > > configure options yet)).
>      > >
>      > >> cd lib-src/mod-nyq-bench
>      > >> manually change /lib-src/mod-nyq-bench/Makefile line 9 to
>     the base
>      > >> of the Audacity source.
>      > > What exactly did you put in the file here?
>      >
>      >
>      > I checkout from svn with:
>      > svn checkout http://audacity.googlecode.com/svn/audacity-src/trunk/
>      > audacity
>      >
>      > so normally I would put:
>      > AUDACITY_DIR ?=/home/steve/sourcecode/audacity/
>      >
>      > but I also tried:
>      > AUDACITY_DIR ?=/home/steve/sourcecode/audacity
>      > AUDACITY_DIR ?=/home/steve/sourcecode/audacity/src
>      > and
>      > AUDACITY_DIR ?=/home/steve/sourcecode/audacity/src/
>      > all of which produced the same error.
>
>     Remember that ?= assignment only assigns the value if AUDACITY_DIR was
>     previously undefined. I think you must have it set (probably to an
>     empty string, which still counts) elsewhere in the file or in your
>     environment.
>     (see end of
>     http://www.gnu.org/software/make/manual/html_node/Flavors.html)
>
>      > Thanks to your tip I've now found that it builds with either:
>      > AUDACITY_DIR=/home/steve/sourcecode/audacity/
>      > or
>      > AUDACITY_DIR=../../
>     This syntax over-rides any previous setting of AUDACITY_DIR in the
>     Makefile, so will work regardless of other assignments.
>
>      > I now have a problem that the module does not load.
>      > The Audacity log shows:
>      >
>      > Error: /home/steve/.audacity-files/modules/mod-nyq-bench.so:
>     undefined
>      > symbol: gAudioIO
>     That's nothing to do with the build system, but it does happen as
>     well.
>     I don't know why - it looks like it works the same way as gPrefs, and
>     we don't get an error about that (or does it just look for gAudioIO
>     first?). Not sure why this has broken, it doesn't look build system
>     related.
>
>
> I've narrowed down when the break occurred.
>
> As mentioned previously, r12960 Nyquist Workbench builds and works
> correctly.
>
> r12861 I was unable to build Audacity.
>
> r12962 Audacity will build and Nyquist Workbench, with the patch
> bug_mod-nyq-bench_build_fix.patch will build, but Nyquist Workbench
> fails to load. The error reported in the log is:
> Error: /home/steve/.audacity-files/modules/mod-nyq-bench.so: undefined
> symbol: gAudioIO
> so whatever the reason, the breakage occurred in 12961 or 12962,
>
> Steve
>
>
>     Richard
>
>
>
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