pkg-config and gdkmm version

["Enzo Nunziata" <enzo antelma it>]

Hi all,

I have installed gtkmm-2.4.1 (under Win2000) and it's ok...
but gtkglextmm-1.0.1 require libgdkmm-2.0-1.dll etc...
Also C:\>pkg-config --cflags gtkglextmm-1.0 return

******************
Package gdkmm-2.0 was not found in the pkg-config search
Perhaps you should add the directory containing `gdkmm-2.
to the PKG_CONFIG_PATH environment variable
Package 'gdkmm-2.0', required by 'gdkglextmm', not found
******************

Why 2.0? Where I can found it?
Thanks