Today, after issuing "make current", span_dsp wouldn't compile.  Since I had problems with this before, I issued "make spandsp-reconf" which fixed the problem last time, but not this time.
While researching into the matter, I tried "git checkout -- libs/spandsp/INSTALL" - followed by "make current" with no joy.  I also tried "git pull && ./bootstrap.sh && ./configure && make" to no avail.
All of these where suggestions found in other threads of this list.
I also tried "make sure".  After these attempts, I am getting the following error upon freeswitch startup:
 
2012-09-04 15:52:51.286376 [CRIT] switch_loadable_module.c:1310 Error Loading module /usr/local/freeswitch/mod/mod_spandsp.so
**libtiff.so.5: cannot open shared object file: No such file or directory**.
 
This is on:
CentOS 6.3 Final
Linux Freeswitch 2.6.32-279.5.2.el6.x86_64 #1 SMP Fri Aug 24 01:07:11 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
FreeSWITCH Version 1.3.0+git~20120903T183548Z~f012b7abf8 (1.3.0; git at commit f012b7abf8 on Mon, 03 Sep 2012 18:35:48 Z) Started.
Any tips will be appreciated.