A customizable slackware's theme for the XDM login manager.
By default the image C2-Ocean-Side-Sunset-2.jpg is defined as the XDM
background image source. This can be changed by passing XDMBGIMG=<img>
on the command line, <img> can be one of the following :
C1-Nights-Haze-Blue-2.jpg C2-Green-Moutain-Side-2.jpg
C1-Nights-Haze-Grey-2.jpg C2-Morning-View-2.jpg
C1-Nights-Haze-Purple-2.jpg C2-Ocean-Side-Sunset-2.jpg
C1-Shuttleworth-Galaxy-2.jpg C2-Precipice.jpg
C1-Steele-Star-2.jpg C2-Sunset-Shore-2.jpg
C2-The-Rivers-Of-Cuomo-2.jpg
Geminid-Meteor-Shower.jpg Green-Hills.jpg
Mars-Olympus-Mons.jpg Space-Outer-Nature.jpg
Example :
$ XDMBGIMG=Green-Hills.jpg ./xdm-slackware-theme.SlackBuild
xdm-slackware-theme optionally requires :
numlockx (https://slackbuilds.org/repository/14.2/system/numlockx/)
compton (https://slackbuilds.org/repository/14.2/desktop/compton/)
feh (https://slackbuilds.org/repository/14.2/graphics/feh/)
xonclock (https://slackbuilds.org/repository/14.2/desktop/xonclock/)
cairo-clock (https://slackbuilds.org/repository/14.2/desktop/cairo-clock/)
conky (https://slackbuilds.org/repository/14.2/system/conky/)
Attention, when xdm-slackware-theme is configured with compton support while
feh is not installed, compton support is automatically disabled because compton
is incompatible with imagemagick's display command (used by xdm-slackware-theme
when feh is not available).
Full documentation is available at https://xdm-slackware-theme.sourceforge.io/