All you should have to do is
bt~#slapt-get --install cairo pxcairo etc.
If it says no package found then you must add the slacky repo to your /etc/slapt-get/slapt-getrc file. like this
Then do the slapt-get command again. You can also update all your installed packages this way if you preferCode:# See /usr/doc/slapt-get-0.9.12/example.slapt-getrc # for example source entries and configuration hints. WORKINGDIR=/var/slapt-get EXCLUDE=^kernel-.*,^alsa-.*,^glibc.*,.*-[0-9]dl$,^devs$,aaa_elflibs,x86_64,ruby,python,smb SOURCE=ftp://slackware.cs.utah.edu/pub/slackware/slackware-11.0/ SOURCE=http://software.jaos.org/slackpacks/11.0/ SOURCE=http://www.slacky.eu/repository/slackware-11.0/
bt~#slapt-get --update && slapt-get --upgrade


