I'm trying emacs to create a simple .rst mode.
then I wrote a simple code
M-x compile (proposed 'make -k') I obtain this message and it doesn't compile -- mode: compilation; default-directory: "~/" -- Compilation started at Mon Aug 1 17:46:51
/bin/sh: sphinx-build: command not found make: *** [help] Error 127
Compilation exited abnormally with code 2 at Mon Aug 1 17:46:51
what does it mean?