Skip to Content
sendmail, 4th Edition
book

sendmail, 4th Edition

by Bryan Costales, Claus Assmann, George Jansen, Gregory Neil Shapiro
October 2007
Intermediate to advanced
1308 pages
161h 13m
English
O'Reilly Media, Inc.
Content preview from sendmail, 4th Edition

confSRCDIR

Location of sendmail source Build macro

All the auxiliary programs that are supplied with sendmail (such as mail.local and praliases) need pieces of source from the sendmail source directory to compile. The location of that directory defaults to ../../sendmail.[50] Should you need to relocate that source tree (as you might, for example, if you wished to do extensive source modification in a new directory), you can redefine the source location with this confSRCDIR macro:

define(`confSRCDIR', `../../newsendmail')

Note that confSRCDIR gives a value to the SRCDIR= Makefile directive, and that make is run inside an obj... directory, hence the ../../ prefixing newsendmail.

Should you need to relocate the sendmail source to a totally different disk or machine, you must define confSRCDIR as a full pathname:

define(`confSRCDIR', `/usr/local/devel/sendmail/custome1.5/src')

Be careful never to define confSRCDIR under a temporary mount point, such as tmp_mnt, because that mount point might not exist the next time you try to Build. And note that SRCDIR= is always the current directory for sendmail, so nothing special needs to be done to Build if you move the source.

[50] * Prior to V8.10 the default was ../../src.

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Sendmail, 3rd Edition

Sendmail, 3rd Edition

Bryan Costales
Postfix

Postfix

Richard Blum
Linux Email

Linux Email

Ian Haycox, Ralf Hildebrandt, David Rusenko, Alistair McDonald, Patrick Ben Koetter, Carl Taylor, Magnus Back

Publisher Resources

ISBN: 9780596510299Errata Page