From 2a1d418ce150a4b2fa00f4347ca2629d2c5e6042 Mon Sep 17 00:00:00 2001
From: Gregory Neil Shapiro <gshapiro@FreeBSD.org>
Date: Thu, 20 Jun 2002 04:33:06 +0000
Subject: [PATCH] Add a warning regarding the SENDMAIL_*_MC make.conf variable
 values. Using /etc/mail/sendmail.mc will create /etc/mail/sendmail.cf during
 a buildworld.

PR:		misc/39397
MFC after:	3 days
---
 share/examples/etc/make.conf |  9 +++++++++
 share/man/man5/make.conf.5   | 21 +++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/share/examples/etc/make.conf b/share/examples/etc/make.conf
index 95f62998a07..52bd09552d5 100644
--- a/share/examples/etc/make.conf
+++ b/share/examples/etc/make.conf
@@ -259,6 +259,9 @@
 # install time.  Use with caution as a make install will overwrite
 # any existing /etc/mail/sendmail.cf.  Note that SENDMAIL_CF is now
 # deprecated.  The value should be a fully qualified path name.
+# Avoid using a value of /etc/mail/sendmail.mc as a buildworld will
+# create /etc/mail/sendmail.cf before installworld installs an
+# updated sendmail binary.
 #
 #SENDMAIL_MC=/etc/mail/myconfig.mc
 #
@@ -266,11 +269,17 @@
 # submission to use at install time.  Use with caution as a make
 # install will overwrite any existing /etc/mail/submit.cf.  The
 # value should be a fully qualified path name.
+# Avoid using a value of /etc/mail/submit.mc as a buildworld will
+# create /etc/mail/submit.cf before installworld installs an
+# updated sendmail binary.
 #
 #SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc
 #
 # If you need to build additional .cf files during a make buildworld,
 # include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC.
+# Avoid using a value of /etc/mail/sendmail.mc as a buildworld will
+# create /etc/mail/sendmail.cf before installworld installs an
+# updated sendmail binary.
 #
 #SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc
 #
diff --git a/share/man/man5/make.conf.5 b/share/man/man5/make.conf.5
index 3af64dc1ef7..d6211d73685 100644
--- a/share/man/man5/make.conf.5
+++ b/share/man/man5/make.conf.5
@@ -507,6 +507,13 @@ Use with caution as a make install will overwrite any existing
 Note that
 .Va SENDMAIL_CF
 is now deprecated.
+Avoid using a value of
+.Pa /etc/mail/sendmail.mc
+as a buildworld will create
+.Pa /etc/mail/sendmail.cf
+before installworld installs an updated
+.Xr sendmail 8
+binary.
 .It Va SENDMAIL_SUBMIT_MC
 .Pq Vt str
 The default m4 configuration file for mail submission
@@ -517,6 +524,13 @@ file, e.g.,
 .Pa /etc/mail/mysubmit.mc .
 Use with caution as a make install will overwrite any existing
 .Pa /etc/mail/submit.cf .
+Avoid using a value of
+.Pa /etc/mail/submit.mc
+as a buildworld will create
+.Pa /etc/mail/submit.cf
+before installworld installs an updated
+.Xr sendmail 8
+binary.
 .It Va SENDMAIL_ADDITIONAL_MC
 .Pq Vt str
 Additional
@@ -529,6 +543,13 @@ The value should include the full path to the
 file(s), e.g.,
 .Pa /etc/mail/foo.mc
 .Pa /etc/mail/bar.mc .
+Avoid using a value of
+.Pa /etc/mail/sendmail.mc
+as a buildworld will create
+.Pa /etc/mail/sendmail.cf
+before installworld installs an updated
+.Xr sendmail 8
+binary.
 .It Va SENDMAIL_M4_FLAGS
 .Pq Vt str
 Flags passed to m4 when building a