- squashfs-tools (mksquashfs only)
-- genisoimage / mkisofs
+- genisoimage (NOT mkisofs any more)
- hivex >= 1.2.1 (http://libguestfs.org/download)
- (Optional) OCaml if you want to rebuild the generated files, and
also to build the OCaml bindings
+- (Optional) OCaml PCRE bindings (ocaml-pcre).
+
- (Optional) Perl if you want to build the perl bindings
- (Optional) Python if you want to build the python bindings