Compiling latest FS version getting the following error when running make: You must install libvpx2-dev to build mod_av. Stop. *Using this guide:* https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+1.6+Video *Version: **Debian 8.3 x64* *Troubleshooting* Previous version (Last week) was working fine in 2 different systems. *git log* commit 3bd26eaa6b2dff1d80cac4e58fc860fb96f92935 Author: Anthony Minessale <anthm@freeswitch.org> Date: Fri Feb 19 09:34:38 2016 -0600 FS-8847 #resolve [Silence Error on shutdown of video call] commit 9f4f67df5d2d9606ba88023b1bd05d7b88c69dad Author: Anthony Minessale <anthm@freeswitch.org> Date: Thu Feb 18 17:04:01 2016 -0600 *git diff* https://freeswitch.org/stash/projects/FS/repos/freeswitch/diff/src/mod/appli... *logs (make)* making all mod_amr make[4]: Entering directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' make all-am make[5]: Entering directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' CC mod_amr_la-mod_amr.lo CCLD mod_amr.la make[5]: Leaving directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' make[4]: Leaving directory '/usr/src/freeswitch.git/src/mod/codecs/mod_amr' making all mod_av make[4]: Entering directory '/usr/src/freeswitch.git/src/mod/applications/mod_av' Makefile:915: *** You must install libvpx2-dev to build mod_av. Stop. make[4]: Leaving directory '/usr/src/freeswitch.git/src/mod/applications/mod_av' Makefile:648: recipe for target 'mod_av-all' failed /usr/src/freeswitch.git/src/mod/applications/mod_av# tree . ├── avcodec.c ├── avformat.c ├── Makefile ├── Makefile.am ├── Makefile.in └── mod_av.c 0 directories, 6 files root@nkn-freeswitch-sfo1:/usr/src/freeswitch.git/src/mod/applications/mod_av# ls -alh total 208K drwxr-xr-x 3 root root 4.0K Feb 22 04:46 . drwxr-xr-x 59 root root 4.0K Feb 22 04:20 .. -rw-r--r-- 1 root root 46K Feb 22 04:20 avcodec.c -rw-r--r-- 1 root root 63K Feb 22 04:20 avformat.c drwxr-xr-x 2 root root 4.0K Feb 22 04:24 .deps -rw-r--r-- 1 root root 35K Feb 22 04:24 Makefile -rw-r--r-- 1 root root 828 Feb 22 04:20 Makefile.am -rw-r--r-- 1 root root 33K Feb 22 04:23 Makefile.in -rw-r--r-- 1 root root 4.3K Feb 22 04:20 mod_av.c *Found* http://lists.freeswitch.org/pipermail/freeswitch-users/2015-October/116401.h... But not sure how to proceed for this release Thanks