The traditional Unix macro processor

As well a doing macro expansion, m4 has built-in functions for including files, running commands, doing arithmetic etc. Autoconf uses m4 for generating configuration scripts. Macros can easily be defined and can take any number of arguments.

Build-time dependencies:
Operating System Architecture Package Type Package Size Date Archived View Contents? Download
HP-UX 11i v3
(HP-UX 11.31)
64-bit Itanium 2Gzipped
Binary Depot
573 K1 Jun 2021YesHTTP FTP
HP-UX -Tarred/Gzipped
Source Code
3.53 MB1 Jun 2021NoHTTP FTP