[Inkscape-devel] Mandrake, autopackage and gtk+ problem

On Mandrake 10.0, i'm trying to install the nightly build autopackage and get the following error :

Error: Could not find 'GTK+ user interface toolkit'. Try using the native package manager for Mandrakelinux (urpmi) to install a package with similar name to 'gtk+'.

But when I execute "urmpi --fuzzy gtk+" to query my installed packages database I get :

gtk+2.0 gtk+licq gtk+licq-base gtk+licq-nognome libgtk+-linuxfb-2.0_0 libgtk+-linuxfb-2.0_0-devel libgtk+-x11-2.0_0 libgtk+1.2 libgtk+1.2-devel libgtk+2.0_0 libgtk+2.0_0-devel

I think that gtk+ is correctly installed but autopackage cannot find it. Maybe an environment variable for gtk+ as to be set ?

BR

Pierre