Hello,

I encountered with the cog.spur release 201901172323 that the vm-sound-alsa and vm-sound-pulse plugins don't find the respective symbols in the libraries when the relevant system libraries are actually installed.

I get:

dlopen: sqcogspur64linux/lib/squeak/5.0-201901172323/vm-sound-pulse.so: undefined symbol: pa_simple_write

dlopen: sqcogspur64linux/lib/squeak/5.0-201901172323/vm-sound-ALSA.so: undefined symbol: snd_mixer_selem_set_playback_switch_all

The interesting thing about that is that I have these libraries installed and they contain these symbols:

$ strings /usr/lib/libasound.so | grep snd_mixer_selem_set_playback_switch_all snd_mixer_selem_set_playback_switch_all

$ strings /usr/lib/libpulse-simple.so | grep pa_simple_write pa_simple_write

Do you have any suggestions?

Thanks for your time, Philip