Hi All,

I installed FreeSwitch and now I am trying to add gsmopen module.

I edited the modules.conf file and uncommented the line
"endpoints/mod_gsmopen"

Now While running the command "make install all" , I am getting this error -
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making install mod_gsmopen
make[4]: Entering directory `/usr/local/src/freeswitch/src/mod/endpoints/mod_gsmopen'
make  install-am
make[5]: Entering directory `/usr/local/src/freeswitch/src/mod/endpoints/mod_gsmopen'
  CXX      mod_gsmopen_la-mod_gsmopen.lo
In file included from mod_gsmopen.cpp:34:0:
gsmopen.h:103:26: fatal error: ctb-0.16/ctb.h: No such file or directory
 #include "ctb-0.16/ctb.h"
                          ^
compilation terminated.
make[5]: *** [mod_gsmopen_la-mod_gsmopen.lo] Error 1
make[5]: Leaving directory `/usr/local/src/freeswitch/src/mod/endpoints/mod_gsmopen'
make[4]: *** [install] Error 2
make[4]: Leaving directory `/usr/local/src/freeswitch/src/mod/endpoints/mod_gsmopen'
make[3]: *** [mod_gsmopen-install] Error 1
make[3]: Leaving directory `/usr/local/src/freeswitch/src/mod'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory `/usr/local/src/freeswitch/src'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/freeswitch'
make: *** [install] Error 2
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