I am trying to install gtk-gnutella. I did a tar - xvf to the tar.gz file and it created the directories. Next I typed ./configure make and it goes through checking a bunch of stuff and then at the end it says this:

*** The gtk-config script installed by GTK could not be found
*** If GTK was installed in PREFIX , make sure PREFIX/bin is in
*** your path, or set the GTK_CONFIG environment variable to the
*** full path to gtk-config.
configure: error: Cannot find GTK: Is gtk-config in path?

then I do make install and I get the following error:

make: *** No rule to make target 'install'. Stop.

Can anyone help me out?

The reason that "make install" didn't work is that first you have to run "make" and before that you have to get the configure script to run without errors!

It looks like you don't have the libgtk-devel package installed. Find and install it. It should be on your Mandrake install CDs.