Installing Viking
=================
+On debian Sid, following packages must be installed before building:
+ # sudo apt install gtk-doc-tools gnome-doc-utils libpng-dev libgtk-3-dev libgexiv2-dev libgps-dev libbz2-dev libmagic-dev
+nettle-dev libzip-dev libicu-dev
+
If you downloaded Viking from Git, you have to:
$ ./autogen.sh