Hi, I am trying to build libvirt on SL4 (kernal = 2.6.12.6-xen3_12.1_rhel4.1). I tried both snapshot tar ball and the cvs checked out version. With the tar ball, after running the ./configure script, make file is created. But make file fails and complains the following: libvirt.c:24:16: xs.h: No such file or directory In file included from libvirt.c:28: xen_internal.h:15:26: xen/dom0_ops.h: No such file or directory make[2]: *** [libvirt.lo] Error 1 make[2]: Leaving directory `/root/virtualization/libvirt2/libvirt-0.1.9/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/root/virtualization/libvirt2/libvirt-0.1.9' make: *** [all] Error 2 While with the cvs version, the script ./autogen.sh fails to create a make file. I am running Python 2.3.4 and gcc version 3.4.6 20060404 (Red Hat 3.4.6-3). Any help would be much appreciated. Best Regards Omer -- --------------------------------------------------------------- CERN – European Organization for Nuclear Research Information Technology Department CH-1211 Geneva 23 Phone: +41 (0) 22 767 7996 Fax: +41 (0) 22 767 4900 E-mail : <a href="mailto:Omer.Khalid@cern.ch">Omer.Khalid@cern.ch</a>