It was due to missing build dependency in SRPM: e2fsprogs-devel. Vadim > I am trying to build libvirt-0.4.1 on Centos 5.1/i386 from SRPM. > I am getting following error: > > > RPM build errors: > File not found: /var/tmp/libvirt-0.4.1-root/usr/libexec/ > libvirt_parthelper