Oomox is a graphical application for generating different color
variations of a Numix-based and Materia themes (GTK2, GTK3),
Gnome-Colors and Archdroid icon themes.

Note:
You may specify alternate versions of any of the plugins by passing the
corresponding variables to the script

ARCHDROIDVER    (for icons_archdroid)
GNOMECOLORSVER  (for icons_gnomecolors)
OOMOXIFY_COMMIT (for oomoxify)
MATERIAVER      (for theme_materia)
OOMOXVER        (for theme_oomox)

for example

  OOMOXVER=1.6.1  MATERIAVER=20180110  ./oomox.SlackBuild

but you will need to manually place the corresponding tarball(s) in the
slackbuild directory.

Optional dependencies are: inkscape, optipng