Provide a new make.conf knob, SENDMAIL_SUBMIT_MC to allow users to pick

the .mc file used for /etc/mail/submit.cf.  By default,
/etc/mail/freebsd.submit.mc is installed and used.

Requested by:	fenner
Submitted by:	ume
MFC after:	1 week

etc/mail/Makefile

@@ -41,14 +41,19 @@
 # running sendmail to pick up the changes as well.
 #
 # ------------------------------------------------------------------------
-#
+# This Makefile uses `<HOSTNAME>.mc' as the default MTA .mc file.  This
-# This makefile uses `<HOSTNAME>.mc' as the default .mc file.  This can
+# can be changed by defining SENDMAIL_MC in /etc/make.conf, e.g.:
-# 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.
+#
+# It also uses 'freebsd.submit.mc' as the default mail submission .mc file.
+# This can be changed by defining SENDMAIL_SUBMIT_MC in /etc/make.conf,
+# e.g.:
+#
+#		   SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc
 # ------------------------------------------------------------------------
 #
 # The Makefile knows about the following maps:
@@ -64,8 +69,14 @@ ${SENDMAIL_MC}:
 	cp freebsd.mc ${SENDMAIL_MC}
 .endif
 
+SENDMAIL_SUBMIT_MC?=	freebsd.submit.mc
+
 INSTALL_CF=		${SENDMAIL_MC:R}.cf
 
+.ifndef SENDMAIL_SET_USER_ID
+INSTALL_SUBMIT_CF=	${SENDMAIL_SUBMIT_MC:R}.cf
+.endif
+
 SENDMAIL_ALIASES?=	/etc/mail/aliases
 
 #
@@ -160,24 +171,35 @@ clean:
 
 depend:
 
-cf:		${INSTALL_CF}
+cf:		${INSTALL_CF} ${INSTALL_SUBMIT_CF}
 
-submit.cf:	submit.mc
+.ifdef SENDMAIL_SET_USER_ID
+install: install-cf
+.else
+install: install-cf install-submit-cf
+.endif
+
+install-cf:	${INSTALL_CF}
+.if ${INSTALL_CF} != /etc/mail/sendmail.cf
+	${INSTALL} -c -m ${SHAREMODE} ${INSTALL_CF} /etc/mail/sendmail.cf
+.endif
+
+
+install-submit-cf:	${INSTALL_SUBMIT_CF}
 .ifdef SENDMAIL_SET_USER_ID
 	@echo ">>> ERROR: You should not create a submit.cf file if you are using a"
 	@echo "           set-user-ID sendmail binary (SENDMAIL_SET_USER_ID is set"
 	@echo "           in make.conf)."
 	@false
+.else
+.if ${INSTALL_SUBMIT_CF} != /etc/mail/submit.cf
+	${INSTALL} -c -m ${SHAREMODE} ${INSTALL_SUBMIT_CF} /etc/mail/submit.cf
+.endif
 .endif
-
-maps:		${SENDMAIL_MAP_OBJ}
 
 aliases:	${SENDMAIL_ALIASES}.db
 
-install:	${INSTALL_CF}
+maps:		${SENDMAIL_MAP_OBJ}
-.if ${INSTALL_CF} != /etc/mail/sendmail.cf
-	${INSTALL} -c -m ${SHAREMODE} ${INSTALL_CF} /etc/mail/sendmail.cf
-.endif
 
 start start-mta start-mspq:
 	@if [ -r ${SENDMAIL_START_SCRIPT} ]; then \

etc/sendmail/Makefile

@@ -37,9 +37,16 @@ INSTALL_CF=	${SENDMAIL_CF}
 .endif
 .endif
 
-DEST_CF=	${DESTDIR}/etc/mail/sendmail.cf
+.ifndef SENDMAIL_SET_USER_ID
+.if defined(SENDMAIL_SUBMIT_MC)
+INSTALL_SUBMIT_CF=${SENDMAIL_SUBMIT_MC:R}.cf
+.endif
+.endif
 
-ALL+=		${INSTALL_CF}
+DEST_CF=	${DESTDIR}/etc/mail/sendmail.cf
+DEST_SUBMIT_CF=	${DESTDIR}/etc/mail/submit.cf
+
+ALL+=		${INSTALL_CF} ${INSTALL_SUBMIT_CF}
 
 # Make sure we don't remove /etc/mail/sendmail.cf on make clean
 # since this will break a running system during a buildworld.
@@ -49,6 +56,12 @@ CLEANFILES+=	${INSTALL_CF}
 .endif
 .endif
 
+.if defined(INSTALL_SUBMIT_CF)
+.if ${INSTALL_SUBMIT_CF} != ${DEST_SUBMIT_CF}
+CLEANFILES+=	${INSTALL_SUBMIT_CF}
+.endif
+.endif
+
 # Additional .cf files to build
 .if defined(SENDMAIL_ADDITIONAL_MC)
 SENDMAIL_ADDITIONAL_CF=	${SENDMAIL_ADDITIONAL_MC:S/.mc$/.cf/g}
@@ -60,7 +73,7 @@ all:		${ALL}
 
 depend:
 
-install:	${INSTALL_CF}
+install:	${INSTALL_CF} ${INSTALL_SUBMIT_CF}
 .if (defined(SENDMAIL_MC) && defined(SENDMAIL_CF))
 	@echo ">>> ERROR: Both SENDMAIL_CF and SENDMAIL_MC can not be set"
 	@false
@@ -70,14 +83,22 @@ install:	${INSTALL_CF}
 	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 644 ${INSTALL_CF} \
 		${DEST_CF}
 .endif
+.endif
 .if defined(SENDMAIL_ADDITIONAL_CF)
 	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 644 \
 		${SENDMAIL_ADDITIONAL_CF} ${DESTDIR}/etc/mail
 .endif
+.ifndef SENDMAIL_SET_USER_ID
+.if defined(INSTALL_SUBMIT_CF)
+.if ${INSTALL_SUBMIT_CF} != ${DEST_SUBMIT_CF}
+	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 644 \
+		${INSTALL_SUBMIT_CF} ${DEST_SUBMIT_CF}
+.endif
+.endif
 .endif
 
 # Helper for src/etc/Makefile
-distribution:	freebsd.cf freebsd.mc ${INSTALL_CF}
+distribution:	freebsd.cf freebsd.mc ${INSTALL_CF} ${INSTALL_SUBMIT_CF}
 .if (defined(SENDMAIL_MC) && defined(SENDMAIL_CF))
 	@echo ">>> ERROR: Both SENDMAIL_CF and SENDMAIL_MC can not be set"
 	@false
@@ -97,11 +118,20 @@ distribution:	freebsd.cf freebsd.mc ${INSTALL_CF}
 	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 644 freebsd.cf \
 		${DEST_CF}
 .endif
-.ifndef SENDMAIL_SET_USER_ID
 	${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 444 ${CFDIR}/cf/submit.mc \
-	    ${DESTDIR}/etc/mail/submit.mc
+	    ${DESTDIR}/etc/mail/freebsd.submit.mc
 	${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 444 ${CFDIR}/cf/submit.cf \
-	    ${DESTDIR}/etc/mail/submit.cf
+	    ${DESTDIR}/etc/mail/freebsd.submit.cf
+.ifndef SENDMAIL_SET_USER_ID
+.if defined(INSTALL_SUBMIT_CF)
+.if ${INSTALL_SUBMIT_CF} != ${DEST_SUBMIT_CF}
+	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m 644 \
+		${INSTALL_SUBMIT_CF} ${DEST_SUBMIT_CF}
+.endif
+.else
+	${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 444 ${CFDIR}/cf/submit.cf \
+	    ${DEST_SUBMIT_CF}
+.endif
 .endif
 	${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 444 ${SMDIR}/helpfile \
 	    ${DESTDIR}/etc/mail/helpfile

share/examples/etc/make.conf

@@ -258,6 +258,13 @@
 #
 #SENDMAIL_MC=/etc/mail/myconfig.mc
 #
+# The following sets the default m4 configuration file for mail
+# 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.
+#
+#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.
 #

share/man/man5/make.conf.5

@@ -520,6 +520,16 @@ Use with caution as a make install will overwrite any existing
 Note that
 .Va SENDMAIL_CF
 is now deprecated.
+.It Va SENDMAIL_SUBMIT_MC
+.Pq Vt str
+The default m4 configuration file for mail submission
+to use at install time.
+The value should include the full path to the
+.Pa .mc
+file, e.g.,
+.Pa /etc/mail/mysubmit.mc .
+Use with caution as a make install will overwrite any existing
+.Pa /etc/mail/submit.cf .
 .It Va SENDMAIL_ADDITIONAL_MC
 .Pq Vt str
 Additional