[libvirt] pkg-config for libvirt.

Hi, I installed libvirt 0.7.6 version on my fedora 12 machine. When issue the version command in the virsh console, the following are the results: Compiled against library: libvir 0.7.6 Using library: libvir 0.7.6 Using API: LXC 0.7.6 Running hypervisor: LXC 2.6.31 But, the following pkg-config command for libvirt is giving following: Package libvirt was not found in the pkg-config search path. Perhaps you should add the directory containing `libvirt.pc' to the PKG_CONFIG_PATH environment variable No package 'libvirt' found Can anyone please let me know, how can I configure pkg-config w.r.t libvirt? Regards, Srikanth.