Download gnu m4 source

It can also be found on one of our FTP mirrors. The stable development branch can also be checked out from git, using either of:.

You may also find more information about GNU M4 by looking at your local documentation. Archives of these lists are available; see the details of each list for a link to the archives. You can subscribe to any GNU mailing list via the web as described below. Or you can send an empty mail with a Subject: header line of just "subscribe" to the relevant -request list.

It has been necessary to moderate the GNU M4 mailing lists to prevent the flood of spam. Postings to the lists are held for release by the list moderator. Sometimes the moderators are unavailable for brief periods of time. Please be patient when posting.

If you don't see the message in the list archive then it did not get posted. The low-volume mailing list m4-announce contains all announcements about GNU M4. The moderate-volume mailing list bug-m4 tracks all bug reports. You may also find more information about Autoconf by looking at your local documentation.

Development of Autoconf, and GNU in general, is a volunteer effort, and your contribution would be welcome. For general information, please read How to help GNU.

If you'd like to get involved with Autoconf, it's a good idea to join this general list. You can subscribe to any GNU mailing list via the web as described below. Or you can send an empty mail with a Subject: header line of just "subscribe" to the relevant -request list.

The low-volume mailing list autotools-announce contains all announcements about Autoconf and a few other related projects. Important announcements about Autoconf and most other GNU Software in general are also made on the info-gnu list. If you think you have found a bug in GNU Autoconf, then please post as complete a report as possible to the Autoconf bug tracker on Savannah.

Besides just doing macro expansion m4 has builtin functions for including named files, running UNIX commands, doing integer arithmetic, manipulating text in various ways, recursion etc Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved. Source Code. Join Now! This project is part of the GNU Project.

Latest News.