-
Niclas Zeising authored
Exit early with an informative message if the submodules are missing, since they are needed. Without this autoconf throws a bunch of uninformative errors which does not point to the actual problem. This was taken from util-keysyms. Signed-off-by: Niclas Zeising <zeising@daemonic.se> Reviewed-By: Arnaud Fontaine <arnau@debian.org>
758240ad