Thank you for the reply.
Initially when I tried to install libgtk2.0-dev I git the following error:
$ apt install libgtk2.0-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies.
libgtk2.0-dev : Depends: libgtk2.0-0 (= 2.24.30-1ubuntu1) but
2.24.30-1ubuntu1.16.04.2 is to be installed
Depends: gir1.2-gtk-2.0 (= 2.24.30-1ubuntu1) but
2.24.30-1ubuntu1.16.04.2 is to be installed
However doing:
apt install libgtk2.0-0=2.24.30-1ubuntu1
apt install gir1.2-gtk-2.0=2.24.30-1ubuntu1
apt install libgtk2.0-dev
Seems to have installed it successfully.
For completeness I also needed to install
apt install libexif-gtk-dev
to get gtkam to configure correctly. Now it doesn't build - guess I'll try to
find a gphoto forum to query that one.
Thank you very much for our help.
