On 24 Mar 2017, at 16:07, Pino Toscano <ptoscano(a)redhat.com&gt; wrote: Hi, On Friday, 24 March 2017 14:48:52 CET Keresztes Péter-Zoltán wrote: > I have compiled the latest version of libguestfs on Debian jessie > with no flags specified and virt-win-reg does not exist as a tool. > Do I need to specify any flag to have that available? virt-win-reg is one of the new tools still written in Perl, and thus it is installed only when few Perl modules are found at build time (since it requires the Perl bindings); in particular: - Module::Build (pkg: libmodule-build-perl) - Sys::Virt (pkg: libsys-virt-perl) - Win::Hivex (pkg: libwin-hivex-perl) - Pod::Usage (IIRC included in Perl) - libintl (pkg: libintl-perl) When you run configure, you should see two things at the end of the output: checking for perl... perl checking for Pod::Man... yes checking for Pod::Simple... yes checking for Test::More... yes checking for Module::Build... yes checking for Pod::Usage... yes checking for Getopt::Long... yes checking for Sys::Virt... yes checking for Locale::TextDomain... yes checking for Win::Hivex... yes checking for Win::Hivex::Regedit... yes and: Perl bindings ....................... yes Perl-based virt tools ............... yes -- Pino Toscano