--- Makefile.orig	2010-05-19 14:18:58.000000000 -0400
+++ Makefile	2010-05-19 14:46:30.000000000 -0400
@@ -20,6 +20,11 @@
 
 MAKE_JOBS_SAFE=	yes
 
+OPTIONS=	ADDAUTH_PATCH "Adds -a option" Off \
+		REJECTTEXT_PATCH "Adds -R option" Off \
+		LDAP "Adds LDAP support" Off \
+		SENDMAIL_PORT "Build against sendmail port" Off 
+
 ##
 # Use the following quirks to choose which sendmail to use (ports or system):
 #
@@ -45,10 +50,6 @@
 .endif
 .endif
 
-.if exists(${LOCALBASE}/lib/libldap.so)
-WITH_LDAP=yes
-.endif
-
 .if !defined(WITHOUT_LDAP) && defined(WITH_LDAP)
 USE_OPENLDAP=yes
 CPPFLAGS+=	-I${LOCALBASE}/include
@@ -60,15 +61,14 @@
 WITH_SENDMAIL_BASE=yes
 .endif
 
-.if defined(WITH_SENDMAIL_BASE)
+.if !defined(WITH_SENDMAIL_PORT)	# use base sendmail
 .if exists(/usr/lib/libmilter.a)
 MILTERBASE=	/usr
 .else
 IGNORE=	base system sendmail not found or too old, rebuild with WITH_SENDMAIL_PORT=yes
 .endif
 .endif
-
-.if defined(WITH_SENDMAIL_PORT)
+.else
 BUILD_DEPENDS+=	${LOCALBASE}/lib/libmilter.a:${PORTSDIR}/mail/sendmail
 MILTERBASE?=	${LOCALBASE}
 .endif