From f3850b5461f8d66da9e664e48a69ca0a28215fc5 Mon Sep 17 00:00:00 2001
From: Gregory Neil Shapiro <gshapiro@FreeBSD.org>
Date: Tue, 15 May 2001 16:01:40 +0000
Subject: [PATCH] Make the default .mc file be `hostname`.mc if SENDMAIL_MC
 make.conf knob is not set.  This allows admins to create a per-machine
 configuration file while leaving the freebsd.mc template pristine.  Provide a
 rule to create `hostname`.mc from freebsd.mc if it doesn't exist.

PR:		misc/26299
MFC after:	8 days
---
 etc/mail/Makefile | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/etc/mail/Makefile b/etc/mail/Makefile
index b04c73a6740f..930efeeda1a7 100644
--- a/etc/mail/Makefile
+++ b/etc/mail/Makefile
@@ -25,11 +25,13 @@
 #
 # ------------------------------------------------------------------------
 #
-# This makefile uses `freebsd.mc' as the default .mc file.  This can
+# This makefile uses `<HOSTNAME>.mc' as the default .mc file.  This can
 # be changed by defining SENDMAIL_MC in /etc/make.conf, e.g.:
 #
 #		   SENDMAIL_MC=/etc/mail/myconfig.mc
 #
+# If '<HOSTNAME>.mc' does not exist, it is created using 'freebsd.mc'
+# as a template.
 # ------------------------------------------------------------------------
 #
 # The Makefile knows about the following maps:
@@ -37,7 +39,14 @@
 # uucpdomain, virtusertable
 #
 
-SENDMAIL_MC?=		freebsd.mc
+.ifndef SENDMAIL_MC
+SENDMAIL_MC!=           hostname
+SENDMAIL_MC:=           ${SENDMAIL_MC}.mc
+
+${SENDMAIL_MC}: freebsd.mc
+	cp freebsd.mc ${SENDMAIL_MC}
+.endif
+
 INSTALL_CF=		${SENDMAIL_MC:R}.cf
 
 SENDMAIL_ALIASES?=	/etc/mail/aliases