make 3.81-8ubuntu1 (amd64 binary) in ubuntu natty

 GNU Make is an utility which controls the generation of executables and
 other target files of a program from the program's source files. It
 determines automatically which pieces of a large program need to be
 (re)created, and issues the commands to (re)create them. Make is not
 limited to programs and executable, it can be applied to any task
 where a set of target files must be created based on a set of input
 files, based on dependency and processing rules. Indeed, Make is a
 general purpose dependency solver.