Compiling gtk2.10 & installing

["rani rajaram" <ranirajaram gmail com>]

Dear sir,
I have got pango 1.2.5-170 i586, atk1.4.1-124 i586, gtk 2.8-334 & glib
1.2.10 i586 installed in my system, from suse linux package.

I downloaded gtk2.10 version & its dependencies from gtkorg & tried
installing it. I tried installing glib2.12

./configure --enable-maintainer-mode --enable-gtk-doc
--with-libiconv=gnu --prefix /opt/gnome2

Then after that when i type make, its giving following error:

error GNU libiconv not in use but included iconv.h is from libiconv


Now even glade-2 command which was previously working , giving pango error.
Please send me steps to compile & install above version of
gtk,glib,pango,cairo & atk