* Only include bdb.buildlink3.mk if we are using DB[34] as a storage

  driver backend.

* Convert to use bsd.options.mk.  DSPAM_DELIVERY_AGENT_ARGS has been
  deprecated -- just set DSPAM_DELIVERY_AGENT to the LDA instead of
  "custom".

* Only install the documentation for the storage driver used by DSPAM.

* Drop the default signature lifetime from 15 days to 14 days to match
  the DSPAM defaults.

Bump the PKGREVISION to 2.

3 files changed, 237 insertions, 143 deletions

diff --git a/mail/dspam/Makefile b/mail/dspam/Makefile
index 368f4237931..02961a46387 100644
--- a/mail/dspam/Makefile
+++ b/mail/dspam/Makefile
@@ -1,23 +1,22 @@
-# $NetBSD: Makefile,v 1.3 2004/07/24 23:06:56 recht Exp $
-#
+# $NetBSD: Makefile,v 1.4 2004/08/06 21:24:13 jlam Exp $
 
 DISTNAME=	dspam-3.0.0
-PKGREVISION=	1
+PKGREVISION=	2
 CATEGORIES=	mail
 MASTER_SITES=	http://www.nuclearelephant.com/projects/dspam/sources/
 
 MAINTAINER=	xtraeme@NetBSD.org
 HOMEPAGE=	http://www.nuclearelephant.com/projects/dspam/
-COMMENT=	Extremely scalable and statistical hybrid anti-spam filter
+COMMENT=	extremely scalable, statistical-hybrid anti-spam filter
 
 USE_BUILDLINK3=		yes
 USE_LIBTOOL=		yes
 USE_PKGINSTALL=		yes
-GNU_CONFIGURE=		yes
 
-REPLACE_PERL=		tools/dspam_genaliases.in \
-			tools/dspam_corpus.in \
-			cgi/admin.cgi cgi/admingraph.cgi \
+USE_PERL5=		yes
+REPLACE_PERL=		tools/dspam_genaliases.in			\
+			tools/dspam_corpus.in				\
+			cgi/admin.cgi cgi/admingraph.cgi		\
 			cgi/dspam.cgi cgi/graph.cgi
 
 PKGCONFIG_OVERRIDE+=	dspam.pc.in
@@ -26,37 +25,21 @@ SUBST_CLASSES=		cgi large
 SUBST_STAGE.cgi=	post-patch
 SUBST_FILES.cgi=	cgi/dspam.cgi cgi/admin.cgi 
 SUBST_SED.cgi=		-e "s|/usr/local/bin/dspam|${PREFIX}/bin/dspam|g" \
-			-e "s|/var/dspam|${DSPAM_HOME}|g" \
-			-e "s|/usr/local|${PREFIX}|g" \
-			-e "s|LARGE_SCLAE|LARGE_SCALE|g" \
+			-e "s|/var/dspam|${DSPAM_HOME}|g"		\
+			-e "s|/usr/local|${PREFIX}|g"			\
+			-e "s|LARGE_SCLAE|LARGE_SCALE|g"		\
 			-e "s|-deaf|${DSPAM_PSFLAGS}|g"
 SUBST_MESSAGE.cgi=	"Fixing paths and typos."
 
-BDB_ACCEPTED=		db4 db3
-
-BUILD_DEFS+=		DSPAM_DELIVERY_AGENT
 BUILD_DEFS+=		DSPAM_HOME
-BUILD_DEFS+=		DSPAM_STORAGE_DRIVER
 BUILD_DEFS+=		DSPAM_SIGNATURE_LIFE
-BUILD_DEFS+=		DSPAM_SIGNATURE_ATTACHMENTS
-BUILD_DEFS+=            DSPAM_SIGNATURE_HEADERS
-BUILD_DEFS+=		DSPAM_LARGESCALE
-BUILD_DEFS+=		DSPAM_VIRTUAL_USERS
-BUILD_DEFS+=		DSPAM_USE_WEBMAIL
-BUILD_DEFS+=		DSPAM_HOMEDIR_DOTFILES
 BUILD_DEFS+=		DSPAM_USER DSPAM_GROUP
 BUILD_DEFS+=		DSPAM_BINMODE
-BUILD_DEFS+=		DSPAM_CGI_GRAPHS
-BUILD_DEFS+=		DSPAM_PSFLAGS
 
-DSPAM_DELIVERY_AGENT?=		procmail
-DSPAM_DELIVERY_AGENT_ARGS?=	# empty
+.include "../../mk/bsd.prefs.mk"
 
 DSPAM_HOME?=		${VARBASE}/dspam
-DSPAM_STORAGE_DRIVER?=	${BDB_TYPE}
-DSPAM_SIGNATURE_LIFE?=	15
-
-DSPAM_PSFLAGS?=		aux
+DSPAM_SIGNATURE_LIFE?=	14
 
 DSPAM_BINMODE?=		4511
 DSPAM_USER?=		dspam
@@ -64,7 +47,7 @@ DSPAM_GROUP?=		dspam
 PKG_GROUPS=             ${DSPAM_GROUP}
 PKG_USERS=              ${DSPAM_USER}:${DSPAM_GROUP}
 
-# Default options
+GNU_CONFIGURE=		yes
 CONFIGURE_ARGS+=	--enable-chi-square
 CONFIGURE_ARGS+=	--enable-robinson-pvalues
 CONFIGURE_ARGS+=	--with-signature-life=${DSPAM_SIGNATURE_LIFE}
@@ -75,112 +58,33 @@ CONFIGURE_ARGS+=	--with-dspam-home-owner=${DSPAM_USER}		\
 			--with-dspam-group=${DSPAM_GROUP}		\
 			--with-dspam-mode=${DSPAM_BINMODE}
 
-.include "../../mk/bsd.prefs.mk"
-
-#
-# Possible: procmail, maildrop or custom
-# Default: procmail
-#
-.if !empty(DSPAM_DELIVERY_AGENT:Mprocmail)
-BUILD_DEPENDS+=		procmail-[0-9]*:../../mail/procmail
-CONFIGURE_ARGS+=	--with-delivery-agent="${LOCALBASE}/bin/procmail"
-.elif !empty(DSPAM_DELIVERY_AGENT:Mmaildrop)
-BUILD_DEPENDS+=		maildrop-[0-9]*:../../mail/maildrop
-CONFIGURE_ARGS+=	--with-delivery-agent="${LOCALBASE}/bin/maildrop"
-.elif !empty(DSPAM_DELIVERY_AGENT:Mcustom)
-BUILD_DEFS+=		DSPAM_DELIVERY_AGENT_ARGS
-CONFIGURE_ARGS+=	--with-delivery-agent=${DSPAM_DELIVERY_AGENT_ARGS:Q}
-.endif
-
-#
-# Possible: mysql, pgsql, db3 or db4
-# Default: db3/db4
-#
-.if !empty(DSPAM_STORAGE_DRIVER:Mmysql)
-BUILD_DEFS+=		DSPAM_CLIENT_COMPRESSION
-.  if defined(DSPAM_CLIENT_COMPRESSION) && \
-	!empty(DSPAM_CLIENT_COMPRESSION:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-client-compression
-.   endif
-.  include "../../databases/mysql4-client/buildlink3.mk"
-CONFIGURE_ARGS+=	--with-storage-driver=mysql_drv
-CONFIGURE_ARGS+=	\
-	--with-mysql-includes=${BUILDLINK_PREFIX.mysql-client}/include/mysql
-CONFIGURE_ARGS+=	\
-	--with-mysql-libraries=${BUILDLINK_PREFIX.mysql-client}/lib
-.elif !empty(DSPAM_STORAGE_DRIVER:Mpgsql)
-.  include "../../mk/pgsql.buildlink3.mk"
-CONFIGURE_ARGS+=	--with-storage-driver=pgsql_drv
-CONFIGURE_ARGS+=	\
-	--with-pgsql-includes=${PGSQL_PREFIX}/include/postgresql
-CONFIGURE_ARGS+=	\
-	--with-pgsql-libraries=${PGSQL_PREFIX}/lib
-.elif !empty(DSPAM_STORAGE_DRIVER:M${BDB_TYPE})
-CONFIGURE_ARGS+=	--with-storage-driver=lib${BDB_TYPE}_drv
-.endif
-
-#
-# Use of home directory dot file for opt-in/opt-out
-#
-.if defined(DSPAM_HOMEDIR_DOTFILES) && \
-    !empty(DSPAM_HOMEDIR_DOTFILES:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-homedir-dotfiles
-.endif
-
-.if defined(DSPAM_USE_WEBMAIL) && \
-    !empty(DSPAM_USE_WEBMAIL:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-webmail
-.endif
-
-.if defined(DSPAM_SIGNATURE_ATTACHMENTS) && \
-    !empty(DSPAM_SIGNATURE_ATTACHMENTS:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-signature-attachments
-.endif
-
-.if defined(DSPAM_SIGNATURE_HEADERS) && \
-    !empty(DSPAM_SIGNATURE_HEADERS:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=        --enable-signature-headers
-.endif
-
-.if defined(DSPAM_LARGESCALE) && !empty(DSPAM_LARGESCALE:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-large-scale
-SUBST_STAGE.large=	post-patch
-SUBST_FILES.large=	cgi/dspam.cgi cgi/admin.cgi 
-SUBST_SED.large=	\
-	-e "s|CONFIG{'LARGE_SCALE'}.*=.*0|CONFIG{'LARGE_SCALE'}	= 1|"
-SUBST_MESSAGE.large=	"Fixing config options."
-.endif
-
-.if defined(DSPAM_VIRTUAL_USERS) && !empty(DSPAM_VIRTUAL_USERS:M[Yy][Ee][Ss])
-CONFIGURE_ARGS+=	--enable-virtual-users
-.endif
-
-.if defined(DSPAM_CGI_GRAPHS) && !empty(DSPAM_CGI_GRAPHS:M[Yy][Ee][Ss])
-DEPENDS+=	p5-GDGraph3d-[0-9]*:../../graphics/p5-GDGraph3d
-.endif
-
-.if ${OPSYS} == "Linux"
-DSPAM_PSFLAGS?=		-deaf
-.endif
+.include "options.mk"
+.include "../../devel/pkgconfig/buildlink3.mk"
+.include "../../mk/pthread.buildlink3.mk"
 
-INSTALLATION_DIRS=	share/doc/${PKGBASE} \
-			share/${PKGBASE}/txt share/${PKGBASE}/cgi \
-			share/${PKGBASE}/mysql share/${PKGBASE}/pgsql
+DOCDIR=		${PREFIX}/share/doc/dspam
+DATADIR=	${PREFIX}/share/dspam
 
 post-install:
+	${INSTALL_DATA_DIR} ${DOCDIR}
+	${INSTALL_DATA} ${WRKSRC}/README ${DOCDIR}
+	${INSTALL_DATA} ${WRKSRC}/RELEASE.NOTES ${DOCDIR}
+	${INSTALL_DATA_DIR} ${DATADIR}
 .for d in txt cgi
-	cd ${WRKSRC}/${d} && ${PAX} -rwppm '-s|.*/Makefile.*$$||' \
-		. ${PREFIX}/share/${PKGBASE}/${d}
-.endfor
-.undef d
-	${INSTALL_DATA} ${WRKSRC}/RE* ${PREFIX}/share/doc/${PKGBASE}
-.for d in mysql pgsql
-	cd ${WRKSRC}/tools.${d}_drv && ${PAX} -rwppm '-s|.*/Makefile.*$$||' \
-		. ${PREFIX}/share/${PKGBASE}/${d}
+	${INSTALL_DATA_DIR} ${DATADIR}/${d}
+	cd ${WRKSRC}/${d} && ${PAX} -rwppm '-s|.*/Makefile.*$$||'	\
+		. ${DATADIR}/${d}
 .endfor
 .undef d
+.if !empty(DSPAM_STORAGE_DRIVER:Mmysql)
+	${INSTALL_DATA_DIR} ${DATADIR}/mysql
+	cd ${WRKSRC}/tools.mysql_drv && ${PAX} -rwppm '-s|.*/Makefile.*$$||' \
+		. ${DATADIR}/mysql
+.endif
+.if !empty(DSPAM_STORAGE_DRIVER:Mpgsql)
+	${INSTALL_DATA_DIR} ${DATADIR}/pgsql
+	cd ${WRKSRC}/tools.pgsql_drv && ${PAX} -rwppm '-s|.*/Makefile.*$$||' \
+		. ${DATADIR}/pgsql
+.endif
 
-.include "../../devel/pkgconfig/buildlink3.mk"
-.include "../../mk/bdb.buildlink3.mk"
-.include "../../mk/pthread.buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/mail/dspam/PLIST b/mail/dspam/PLIST
index 152d594c872..d1ca25169c5 100644
--- a/mail/dspam/PLIST
+++ b/mail/dspam/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.1.1.1 2004/06/20 19:41:24 xtraeme Exp $
+@comment $NetBSD: PLIST,v 1.2 2004/08/06 21:24:13 jlam Exp $
 bin/dspam
 bin/dspam_2sql
 bin/dspam_clean
@@ -51,21 +51,21 @@ share/dspam/cgi/templates/nav_performance.html
 share/dspam/cgi/templates/nav_preferences.html
 share/dspam/cgi/templates/nav_quarantine.html
 share/dspam/cgi/templates/nav_viewmessage.html
-share/dspam/mysql/README
-share/dspam/mysql/mysql_objects.sql.space.optimized
-share/dspam/mysql/mysql_objects.sql.speed.optimized
-share/dspam/mysql/purge.sql
-share/dspam/mysql/virtual_users.sql
-share/dspam/pgsql/README
-share/dspam/pgsql/pgsql_objects.sql
-share/dspam/pgsql/purge.sql
-share/dspam/pgsql/virtual_users.sql
+${MYSQL}share/dspam/mysql/README
+${MYSQL}share/dspam/mysql/mysql_objects.sql.space.optimized
+${MYSQL}share/dspam/mysql/mysql_objects.sql.speed.optimized
+${MYSQL}share/dspam/mysql/purge.sql
+${MYSQL}share/dspam/mysql/virtual_users.sql
+${PGSQL}share/dspam/pgsql/README
+${PGSQL}share/dspam/pgsql/pgsql_objects.sql
+${PGSQL}share/dspam/pgsql/purge.sql
+${PGSQL}share/dspam/pgsql/virtual_users.sql
 share/dspam/txt/firstrun.txt
 share/dspam/txt/firstspam.txt
 share/dspam/txt/quarantinefull.txt
 @dirrm share/dspam/txt
-@dirrm share/dspam/pgsql
-@dirrm share/dspam/mysql
+${PGSQL}@dirrm share/dspam/pgsql
+${MYSQL}@dirrm share/dspam/mysql
 @dirrm share/dspam/cgi/templates
 @dirrm share/dspam/cgi
 @dirrm share/dspam
diff --git a/mail/dspam/options.mk b/mail/dspam/options.mk
new file mode 100644
index 00000000000..384386abc0a
--- /dev/null
+++ b/mail/dspam/options.mk
@@ -0,0 +1,190 @@
+# $NetBSD: options.mk,v 1.1 2004/08/06 21:24:13 jlam Exp $
+
+# Global and legacy options
+.if defined(DSPAM_HOMEDIR_DOTFILES) || defined(DSPAM_USE_WEBMAIL) || \
+    defined(DSPAM_SIGNATURE_ATTACHMENTS) || \
+    defined(DSPAM_SIGNATURE_HEADERS) || defined(DSPAM_LARGESCALE) || \
+    defined(DSPAM_VIRTUAL_USERS) || defined(DSPAM_CGI_GRAPHS) || \
+    defined(DSPAM_CLIENT_COMPRESSION)
+.  if !defined(PKG_OPTIONS.dspam)
+.    if defined(DSPAM_HOMEDIR_DOTFILES) && \
+        !empty(DSPAM_HOMEDIR_DOTFILES:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	dotfiles
+.    endif
+.    if defined(DSPAM_USE_WEBMAIL) && !empty(DSPAM_USE_WEBMAIL:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	webmail
+.    endif
+.    if defined(DSPAM_SIGNATURE_ATTACHMENTS) && \
+        !empty(DSPAM_SIGNATURE_ATTACHMENTS:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	sig-attachment
+.    endif
+.    if defined(DSPAM_SIGNATURE_HEADERS) && \
+        !empty(DSPAM_SIGNATURE_HEADERS:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	sig-headers
+.    endif
+.    if defined(DSPAM_LARGESCALE) && !empty(DSPAM_LARGESCALE:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	largescale
+.    endif
+.    if defined(DSPAM_VIRTUAL_USERS) && \
+        !empty(DSPAM_VIRTUAL_USERS:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	virtualusers
+.    endif
+.    if defined(DSPAM_CGI_GRAPHS) && !empty(DSPAM_CGI_GRAPHS:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	graphs
+.    endif
+.    if defined(DSPAM_CLIENT_COMPRESSION) && \
+        !empty(DSPAM_CLIENT_COMPRESSION:M[Yy][Ee][Ss])
+PKG_OPTIONS.dspam+=	compress
+.    endif
+.  endif
+.endif
+.if defined(DSPAM_DELIVERY_AGENT) && !empty(DSPAM_DELIVERY_AGENT:Mcustom)
+DSPAM_DELIVERY_AGENT:=	${DSPAM_DELIVERY_AGENT_ARGS}
+.endif
+
+PKG_OPTIONS_VAR=	PKG_OPTIONS.dspam
+PKG_SUPPORTED_OPTIONS=	compress dotfiles graphs largescale		\
+			sig-attachment sig-headers virtualusers webmail
+.include "../../mk/bsd.options.mk"
+
+###
+### DSPAM_DELIVERY_AGENT is the tool called to to deliver messages.
+###	It can either be "procmail", "maildrop" or the path to a
+###	command (and arguments) used for local mail delivery.  Set this
+###	to the path to the sendmail binary to reinject mail back into
+###	the MTA instead of doing local delivery.
+### Possible: procmail, maildrop or custom (e.g, /usr/sbin/sendmail)
+### Default: procmail
+###
+DSPAM_DELIVERY_AGENT?=		procmail
+BUILD_DEFS+=		DSPAM_DELIVERY_AGENT
+.if !empty(DSPAM_DELIVERY_AGENT:Mprocmail)
+BUILD_DEPENDS+=		procmail-[0-9]*:../../mail/procmail
+CONFIGURE_ARGS+=	--with-delivery-agent="${LOCALBASE}/bin/procmail"
+.elif !empty(DSPAM_DELIVERY_AGENT:Mmaildrop)
+BUILD_DEPENDS+=		maildrop-[0-9]*:../../mail/maildrop
+CONFIGURE_ARGS+=	--with-delivery-agent="${LOCALBASE}/bin/maildrop"
+.elif !empty(DSPAM_DELIVERY_AGENT)
+CONFIGURE_ARGS+=	--with-delivery-agent=${DSPAM_DELIVERY_AGENT:Q}
+.else
+PKG_FAIL_REASON+=	"${PKGBASE}: unknown delivery agent \`${DSPAM_DELIVERY_AGENT}'"
+.endif
+
+###
+### This is the backend database used to store the DSPAM signatures as
+### well as other state information.  The recommended storage driver is
+### "mysql", even for small installations.
+### Possible: mysql, pgsql, bdb
+### Default: bdb
+###
+DSPAM_STORAGE_DRIVER?=	bdb
+BUILD_DEFS+=		DSPAM_STORAGE_DRIVER
+MYSQL_PLIST_SUBST=	MYSQL="@comment "
+PGSQL_PLIST_SUBST=	PGSQL="@comment "
+.if empty(DSPAM_STORAGE_DRIVER:Mmysql)
+PKG_OPTIONS:=		${PKG_OPTIONS:Ncompress}
+.endif
+.if empty(DSPAM_STORAGE_DRIVER:Mmysql) && empty(DSPAM_STORAGE_DRIVER:Mpgsql)
+PKG_OPTIONS:=		${PKG_OPTIONS:Nvirtualusers}
+.endif
+.if !empty(DSPAM_STORAGE_DRIVER:Mmysql)
+.  if !empty(PKG_OPTIONS:Mcompress)
+CONFIGURE_ARGS+=	--enable-client-compression
+.  endif
+.  include "../../databases/mysql4-client/buildlink3.mk"
+CONFIGURE_ARGS+=	--with-storage-driver=mysql_drv
+CONFIGURE_ARGS+=	\
+	--with-mysql-includes=${BUILDLINK_PREFIX.mysql-client}/include/mysql \
+	--with-mysql-libraries=${BUILDLINK_PREFIX.mysql-client}/lib
+MYSQL_PLIST_SUBST=	MYSQL=""
+.elif !empty(DSPAM_STORAGE_DRIVER:Mpgsql)
+.  include "../../mk/pgsql.buildlink3.mk"
+CONFIGURE_ARGS+=	--with-storage-driver=pgsql_drv
+CONFIGURE_ARGS+=	\
+	--with-pgsql-includes=${PGSQL_PREFIX}/include/postgresql	\
+	--with-pgsql-libraries=${PGSQL_PREFIX}/lib
+PGSQL_PLIST_SUBST=	PGSQL=""
+.elif !empty(DSPAM_STORAGE_DRIVER:Mbdb)
+BDB_ACCEPTED=		db4 db3
+.  include "../../mk/bdb.buildlink3.mk"
+CONFIGURE_ARGS+=	--with-storage-driver=lib${BDB_TYPE}_drv
+.else
+PKG_FAIL_REASON+=	"${PKGBASE}: unknown storage driver \`${DSPAM_STORAGE_DRIVER}\'"
+.endif
+PLIST_SUBST+=		${MYSQL_PLIST_SUBST}
+PLIST_SUBST+=		${PGSQL_PLIST_SUBST}
+
+###
+### Use of home directory dot file for opt-in/opt-out
+###
+.if !empty(PKG_OPTIONS:Mdotfiles)
+CONFIGURE_ARGS+=	--enable-homedir-dotfiles
+.endif
+
+###
+### This option will cause DSPAM to cease all writing of signatures
+### and DSPAM headers to the message, and deliver the message in as
+### pristine format as possible.  DO NOT use this switch unless the
+### original message can be presented for retraining with the ORIGINAL
+### HEADERS and NO MODIFICATIONS.
+###
+.if !empty(PKG_OPTIONS:Mwebmail)
+CONFIGURE_ARGS+=	--enable-webmail
+.endif
+
+###
+### Store DSPAM signatures as an attachment to the mail.  This option
+### doesn't work correctly with mail clients, e.g. elm, that quote an
+### embedded, forwarded message; it should only be used on networks
+### where all clients can properly understand an embedded multipart
+### message, e.g. Outlook, Evolution, etc., and forward the attachment
+### as an attachment instead of quoted text.
+###
+.if !empty(PKG_OPTIONS:Msig-attachment)
+CONFIGURE_ARGS+=	--enable-signature-attachments
+.endif
+
+###
+### Store DSPAM signatures in the message header of the mail.
+###
+.if !empty(PKG_OPTIONS:Msig-headers)
+CONFIGURE_ARGS+=        --enable-signature-headers
+.endif
+
+###
+### Switch for large-scale implementation.  User data will be stored as
+### $DSPAM_HOME/data/u/s/user instead of $DSPAM_HOME/data/user
+###
+.if !empty(PKG_OPTIONS:Mlargescale)
+CONFIGURE_ARGS+=	--enable-large-scale
+SUBST_STAGE.large=	pre-configure
+SUBST_FILES.large=	cgi/dspam.cgi cgi/admin.cgi
+SUBST_SED.large=	\
+	-e "s|CONFIG{'LARGE_SCALE'}.*=.*0|CONFIG{'LARGE_SCALE'}	= 1|"
+SUBST_MESSAGE.large=	"Enabling large-scale options in DSPAM."
+.endif
+
+###
+### Tells DSPAM to create virtual user ids.  Use this if your users are
+### not system users.
+###
+.if !empty(PKG_OPTIONS:Mvirtualusers)
+CONFIGURE_ARGS+=	--enable-virtual-users
+.endif
+
+###
+### Enable DSPAM's graph.cgi to produce graphs of spam statistics.
+###
+.if !empty(PKG_OPTIONS:Mgraphs)
+DEPENDS+=	p5-GDGraph3d-[0-9]*:../../graphics/p5-GDGraph3d
+.endif
+
+###
+### These are the flags used when invoking ps(1) to list all processes.
+###
+BUILD_DEFS+=		DSPAM_PSFLAGS
+.if ${OPSYS} == "Linux"
+DSPAM_PSFLAGS?=         -deaf
+.else
+DSPAM_PSFLAGS?=         aux
+.endif