Problem on zaptel

just a beginner…

based on my readings, before installing asterisk, the necessary packages must first be compiled, installed…

upon compiling zaptel: i type this command:

#cd /usr/src/zaptel-1.4.21.1
make clean
make

unfortunately, an error occured which goes this way:

make[1]: Entering directory /usr/src/zaptel-1.4.2.1/menuselect' make[2]: Entering directory/usr/src/zaptel-1.4.2.1/menuselect’
make[3]: Entering directory /usr/src/zaptel-1.4.2.1/menuselect/mxml' autoconf make[3]: autoconf: Command not found make[3]: *** [config.h] Error 127 make[3]: Leaving directory/usr/src/zaptel-1.4.2.1/menuselect/mxml’
make[2]: *** [mxml/libmxml.a] Error 2
make[2]: Leaving directory /usr/src/zaptel-1.4.2.1/menuselect' make[1]: *** [all] Error 2 make[1]: Leaving directory/usr/src/zaptel-1.4.2.1/menuselect’
make: *** [menuselect/menuselect] Error 2

what am i going to do now??

me and my groupmates need help in order for us to finish our project…

help

Need to install autoconf to your system.