+# Because the installer icon makes heavy use of brown when drawing
+# the cardboard box, it's worth having 8-bit versions of it in
+# addition to the 4- and 1-bit ones.
+installer.ico: installer-16.png installer-32.png installer-48.png \
+ installer-16-mono.png installer-32-mono.png \
+ installer-48-mono.png \
+ installer-16-true.png installer-32-true.png \
+ installer-48-true.png
+ ./icon.pl -8 $(filter %-true.png, $^) \
+ -4 $(filter-out %-true.png, $(filter-out %-mono.png, $^)) \
+ -1 $(filter %-mono.png, $^) > $@
+