problem with configure script in gentoo

Peace be upon you,
```
sudo autoupdate
configure.ac:19: warning: AC_PROG_GCC_TRADITIONAL is obsolete; use AC_PROG_CC
```

```

sudo ./configure
./configure: line 2247: syntax error near unexpected token `disable'
./configure: line 2247: `AM_MAINTAINER_MODE(disable)'
```
anymore information needed?
