Accesso a RaspberryItaly

Ciao,
 ho installato OSMC per raspberry 2.

Ora sto cercando di compilare TvHeadend seguendo la guida qui :
https://discourse.osmc.tv/t/howto-instru...ve-tv/2675

al comando configure :

cd /usr/src
git clone https://github.com/tvheadend/tvheadend
cd tvheadend
./configure

Mi da errore gettext.

[code]osmc@osmc:/usr/src/tvheadend$ ./configure
Checking support/features
checking for cc execinfo.h ... ok
checking for cc -mmmx ... fail
checking for cc -msse2 ...