undefined symbol: Pa_Initialize on Ubuntu 12.04

[kommander]

Getting:
node: symbol lookup error: /home/sebastian/ots0614/node_modules/node-core-audio/build/Release/NodeCoreAudio.node: undefined symbol: Pa_Initialize

Having PA v19 installed.

[xseignard]

Hello,
Same problem here, i'm on ubuntu 14.10, I installed portaudio with the following

sudo apt-get install libportaudio-dev libportaudio0

Any idea?

[xseignard]

Any updates?

[jdfreder]

I encountered the same problem, it may be the version of port audio... I haven't checked yet though.

[jdfreder]

... I should add, I'm running this on a Raspberry PI (Rasbian).

[jdfreder]

@xseignard did you ever get this to work?

[xseignard]

no, I gave up and used a combination of web audio api + webosckets

[guicontat]

Hello,

I'm on Ubuntu 14.04 and I tried those things :

Download Port Audio source in ~/node_modules/node-core-audio/portaudio with this link http://www.portaudio.com/archives/pa_stable_v19_20140130.tgz

(Don't forget to remove the previous portaudio folder, and name the newest "portaudio" instead of pa_stable_v19_blablabla)

Then in portaudio folder

./configure
make install

Then i changed the binding.gyp file in the module folder, especially the linux part

'OS=="linux"', {
"libraries" : [
'<(module_root_dir)/portaudio/lib/.libs/libportaudio.so',
'<(module_root_dir)/portaudio/include/portaudio.h'
],
'cflags': [ "-fno-exceptions -lrt -lasound -ljack -lpthread -fPIC" ],
'cflags!': [ "-fno-exceptions-lrt -lasound -ljack -lpthread -fPIC" ],
'cflags_cc!': [ "-fno-exceptions -lrt -lasound -ljack -lpthread -fPIC"],
'cflags_cc': [ "-std=c++0x -lrt -lasound -ljack -lpthread -fPIC" ]
}

And after that i start "node-gyp rebuild" in the module folder

And it seem to work !

[jdfreder]

Thanks @guicontat ! I've been using WebAudio over SlimerJS, but I'd like to still give this a try.

[maximilianmikus]

thx @guicontat that worked!

[ZECTBynmo]

Thanks for working towards Ubuntu support!! Especially @guicontat

Since it appears you guys have gotten it working, would anyone be willing to submit a pull request? :)

Much appreciated!

[guicontat]

@ZECTBynmo Can you add me in the contributors in order to create a new branch please :) ?

[ZECTBynmo]

@guicontat why not just fork the repository?

[renschler]

I just ran into this issue and like @jdfreder I am also running this on a Raspberry PI (Rasbian).