[Libvir] Configure error - Could not find libxml2 anywhere

Hi All, I'm new to libvirt, and am having trouble running configure script. This is the error - checking for library containing xs_read... -lxenstore checking libxml2 no ... checking for libxml2 libraries >= 2.5.0... checking libxml2 xml2-config ... configure: error: Could not find libxml2 anywhere (see config.log for details). I've verified that I have libxml2 installed - debian:~/libvirt-0.1.8# dpkg -l | grep libxml ii libxml2 2.6.16-7 GNOME XML library Can someone help me fix this problem? Thanks Karthik