[h323plus] t38modem how to build ?

[forum]

>Ok, forget about SIP, let's talk about H323.
>
>I have DL,
>PWLIB 2.0.1, in /root/pwlib
>./configure
>make opt
>no errors
>
>H323Plus 1.20.2, in /root/h323plus
>./configure
>make opt
>no errors
>
>t38modem 1.0.1, in /root/t38modem
>------------
>root at core:~/t38modem# make opt
>Makefile:122: /root/openh323/openh323u.mak: No such file or directory
>make: *** No rule to make target `/root/openh323/openh323u.mak'.  Stop.
>root at core:~/t38modem#
>-----------
>
>Any sugestions ?
>Thanks.