[glade--] Glademm autogen.sh

Hi, there, friends! It is a pleasure to join this list. I am new to 
glademm and I have a trouble. I build the project, but when I run 
./autogen.sh it says many things and presents at the end:
"configure: creating ./config.status
 config.status: creating Makefile
 config.status: error: cannot find input file: Makefile.in"

Anyone could help me? Running autogen.sh when C code is generated is 
perfect, but C++ is easier for me to understand and learn how to program.

Thank you,
Arthur