libmysqlclient15-dev installation error (no replies)

Hi Experts,

While installing the package: libmysqlclient15-dev , Source: mysql-dfsg-5.0 on Debian Lenny (GNU/Linux, x86), I am getting the error as below.

./configure
Cannot find input file Docs/Makefile.in.

Please suggest. Thanks for your inputs in advance.

regards.