HOWTO "compile" script like progs

[Patrick Guio]

Dear all,
I have shell bourne shell scripts and python (version 2) scripts.
When running make, I would like
to make them executable, i.e. to write a valid executable path in
#!path_to_executable_shell_or_program
at the beginning of the file.
I would appreciate any help to configure Makefile.am to do that.
Sincerely
Patrick