Today I have download this CAD an I would like to install on my Ubuntu 32bit.
I followed the instruction on the topic http://www.opencascade.org/org/forum/thread_3824/ but I found the same problem of Antonio.
In the end of execution of "sudo sh my_configure.sh"
I fount the errors:
configure: WARNING: Disabling OpenGL portion of visualization component: GL not found
configure: Disabling application framework: not building visualization component
configure: Disabling data exchange component: not building OCAF
configure: error: Test harness requires visualization component.
How I can to do?