Install asterisk on OSX 10.8.4

HI,
I am using mac mini(2011) 2.3GHz

mac OS X server 10.8.4

asterisk version :- certified-asterisk-11.2-cert2

I am trying to install asterisk from source by compiling.
I have installed command line tool form official apple site.
GCC version 4.2.1 , LLVM build 2336.11.00

server:~ Mahendra$ tar -zxvf certified-asterisk-11.2-current.tar
server:certified-asterisk-11.2-cert2 Mahendra$ cd certified-asterisk-11.2-current
server:certified-asterisk-11.2-cert2 Mahendra$ ./configure
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configure: Package configured for: 
configure: OS type  : darwin12.4.0
configure: Host CPU : x86_64
configure: build-cpu:vendor:os: x86_64 : apple : darwin12.4.0 :
configure: host-cpu:vendor:os: x86_64 : apple : darwin12.4.0 :


server:certified-asterisk-11.2-cert2 Mahendra$ sudo make
+--------- Asterisk Build Complete ---------+
 + Asterisk has successfully been built, and +
 + can be installed by running:              +
 +                                           +
 +                make install               +
 +-------------------------------------------+


server:certified-asterisk-11.2-cert2 Mahendra$ sudo make install

 +---- Asterisk Installation Complete -------+
 +                                           +
 +    YOU MUST READ THE SECURITY DOCUMENT    +
 +                                           +
 + Asterisk has successfully been installed. +
 + If you would like to install the sample   +
 + configuration files (overwriting any      +
 + existing config files), run:              +
 +                                           +
 +                make samples               +
 +                                           +
 +-----------------  or ---------------------+
 +                                           +
 + You can go ahead and install the asterisk +
 + program documentation now or later run:   +
 +                                           +
 +               make progdocs               +
 +                                           +
 + **Note** This requires that you have      +
 + doxygen installed on your local system    +
 +-------------------------------------------+

server:certified-asterisk-11.2-cert2 Mahendra$ sudo make samples

server:certified-asterisk-11.2-cert2 Mahendra$ sudo asterisk
**sudo: asterisk: command not found**
I am not able to start asterisk. I found the above error.

kindly Help on this..

thanks in advance..
 Regards..
 Mahendra