Asterisk Libwat patching

Asterisk LibWAT Patching
 

Currently, libwat requires a patched version of Asterisk to work. Libwat Asterisk patches can be found in the libwat-N.N.N/asterisk directory.

Autoconf 

You will need autoconf 2.60 or later to be able to patch Asterisk.

If your Linux distribution contains autoconf, you can install it by doing:

#>yum install autoconf (CentOs, Fedora Core, and other Red Hat Based distributions)
#>apt-get install autoconf (Debian/Ubuntu based distributions)

Otherwise you can download and install autoconf from:

#>wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.68.tar.gz
#>tar xfz autoconf autoconf-2.68.tar.gz
#>./configure
#>make
#>make install 

 Copy patches to asterisk source directory. Make sure to use the patch version that matches your version of asterisk:

#>cd libwat-1.X.X/asterisk
#>cp asterisk-1.8.7.1.patch /usr/src/asterisk-1.8.7.1/

To patch your Asterisk installation:
#>cd asterisk-1.8.7.1
#>patch -p 1 < asterisk-1.8.7.1.patch

Re-configure and re-compile your Asterisk:
#>./bootstrap.sh
#>./configure
#>make clean
#>make
#>make install