To be clear I have now new and old libidn libraries. I didn't remove old version - I was afraid to broke dependency. I read blog. For missing sources there is slackware.uk mirror which archives not only scripts but sources as well.

Ok brutal force worked. Installed version of Pidgin from -current. To work you need -current version of libidn. Then just built purple-facebook from sbo with dependencies - it works. Ugly but works.

Can I use sourcery to build sbo scripts?

I don't have Facebook myself, and I don't know if this will work, but it might be worth a try too:
https://www.npmjs.com/package/fb-messenger-cli

It does not work on 32 bit system. As dependency it installs chrome application which is 64 bit (sic!). What is really laughable npm describe itself ...

Thanks for reply. I will do as you suggested. I don't know the problem will be fixed. Just at moment pidgin does not work with my facebook account - I have a couple of people who are using facebook messenger. To use web interface in situation Firefox is running on about 700MB RAM - well is not in my ...

The purple I installed generates the error code as in subject. I found this fix https://github.com/dequis/purple-facebo ... b74a765767 - should I rebuild this with sorcery or myself or using sbo scripts?

Thanks @gapan. I did as you posted. Problem solved. I tested VB on SalixLive. Works fine. Only issue is full screen mode which does not work as I expected.

I am using salix repository mirror at http://ftp.nluug.nl/. Kernel and headers I installed with sudo slapt-get -t kernel-source, and slapt-get -i kernel-headers. I have no idea where version difference may come from. Can't recall hacking myself.

I posted the same on irc channel. I installed both kernel source and kernel headers. Yet vboxconfig fails to build kernel module.

piotr[~]$ sudo vboxconfig
Hasło:
vboxdrv.sh: Stopping VirtualBox services.
vboxdrv.sh: Starting VirtualBox services.
vboxdrv.sh: Building VirtualBox kernel modules ...

I've already installed Salix on my pendrive. I followed instructions in the script. There are things missed in the description how to create Salix on usb. warning to never mount iso image on /mnt as it is working directory for the script
to verify if there is directory /usr/share/syslinux - if not ...