Failure with Build_configure

I am trying to install opencascade652 on Ubuntu 11.10,
when i try to run ./build_configure in source file directory Opencascade/ros, I got the following error,

====================================================== aclocal
acinclude.m4:176: warning: underquoted definition of SC_ENABLE_GCC
acinclude.m4:176: run info '(automake)Extending aclocal'
acinclude.m4:176: or see
autom4te: cannot create autom4te.cache: No such file or directory
aclocal: autom4te failed with exit status: 1

Thank you for your help in advance

Forum supervisor's picture

Dear Game Milky,
Check ,please the next points:
1. Autoconf and Automake are installed on your system
2. You have permission to write to 'OpenCascade/ros' folder
3. 'OpenCascade/ros' folder contains 'make' sub-folder