dependency for ALSA unclear

[Newk77]

hi! wonderfull instrument you made here! (played with it in Manjaro) I am trying to install this on a Raspberry Pi ZeroW, but these pop up during the config process of cmake:

!!   virtualMIDI: NO
!!   RtAudio system library: NO
!!   RtMidi system library: NO

which i think results in adlrt after compiling, installing and starting to output:

terminate called after throwing an instance of 'RtAudioError'
  what():  RtApiPulse::probeDeviceOpen: error connecting output to PulseAudio server.
Aborted

what should be in place for this to work? This only works with PulseAudio running?

[jpcima]

Hi,! I'll have to make a proper fix when Pulseaudio, but for now, try like this:

Delete the following block of RtAudio.cmake. This is expected to removes pulseaudio support entirely, and proceed direct to ALSA.

https://github.com/jpcima/adljack/blob/8a1da749826479d38f03467fe84ef6e0fecf0dce/cmake/RtAudio.cmake#L7-L12

[jpcima]

And, I almost forgot the more obvious way.

You can type: adlrt -A alsa which forces it to select ALSA as sound system instead of Pulse.

Typing adlrt --help shows you the full information.

[luzpaz]

Can this be added to the documentation ?

[Wohlstand]

Good note, I'll try to do that as soon as possible.

[Wohlstand]

I added a small paragraph into "ReadMe", into "Questions" paragrap.