Error compiling in aarch64 ubuntu pc

[frankamente]

Hi, I'm trying to implement Vtrunkd in a pc which arch is aarch64.
When I try to install vtrunk in this pc, making the command:
./configure --prefix=

I get the following error:

checking build system type... ./config.guess: unable to guess system type

This script, last modified 2001-11-08, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from

ftp://ftp.gnu.org/pub/gnu/config/

If the version you run (./config.guess) is already up to date, please
send the following data and any information you think might be
pertinent to config-patches@gnu.org in order to provide the needed
information to handle your system.

config.guess timestamp = 2001-11-08

uname -m = aarch64
uname -r = 4.4.38-tegra
uname -s = Linux
uname -v = #1 SMP PREEMPT Fri Jul 28 09:55:22 PDT 2017

/usr/bin/uname -p =
/bin/uname -X =

hostinfo =
/bin/universe =
/usr/bin/arch -k =
/bin/arch =
/usr/bin/oslevel =
/usr/convex/getsysinfo =

UNAME_MACHINE = aarch64
UNAME_RELEASE = 4.4.38-tegra
UNAME_SYSTEM = Linux
UNAME_VERSION = #1 SMP PREEMPT Fri Jul 28 09:55:22 PDT 2017
configure: error: cannot guess build type; you must specify one

After searching a bit, I found that it's necessary to update the following files:

config.guess
config.sub

There are updated version from this files and can be downloaded from here:
config.guess -> http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

config.sub -> http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

With this new files, I could install vtrunkd correctly