[Libguestfs] libguestfs 1.18.11 build error

I am trying to build libguestfs version libguestfs-1.18.11 in my archlinux box i am getting this error: febootstrap: error: /lib appears as both directory and ordinary file (glibc, ntfs-3g) make[2]: *** [stamp-supermin] Error 1 make[2]: Leaving directory `/mnt/downloads/dnl/PKGBUILDs/kvm/libguestfs/src/libguestfs-1.18.11/appliance' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/mnt/downloads/dnl/PKGBUILDs/kvm/libguestfs/src/libguestfs-1.18.11' make: *** [all] Error 2 ==> ERROR: A failure occurred in build(). Aborting... any pointers ? -- Evaggelos Balaskas - Unix System Engineer http://gr.linkedin.com/in/evaggelosbalaskas