Add slave for subversion, to build a package with no dependencies.

This can be easily installed once the package builds are back up, and makes
a fast installation of Subversion much easier.

The reason that LATEST_LINK is explicitly set is to work around the
OPTIONS / UNIQUENAME issues.

Reviewed by:	lev (but all bugs are mine)

devel/Makefile

@@ -4185,6 +4185,7 @@
     SUBDIR += subcommander
     SUBDIR += subcommander2
     SUBDIR += subversion
+    SUBDIR += subversion-static
     SUBDIR += subversion16
     SUBDIR += subversive
     SUBDIR += sunterlib

devel/subversion-static/Makefile

@@ -0,0 +1,14 @@
+# $FreeBSD$
+
+PKGNAMESUFFIX=	-static
+
+CONFLICTS_INSTALL=	${PORTNAME}-[0-9]*
+LATEST_LINK=	${PORTNAME}${PKGNAMESUFFIX}
+
+OPTIONS_SET=	SERF STATIC FREEBSD_TEMPLATE ENHANCED_KEYWORD
+OPTIONS_UNSET=	${OPTIONS_DEFINE:N[SFE][TRNE][AEHR][TEAF]*}
+
+MASTERDIR=	${.CURDIR}/../subversion
+PKGMESSAGE=	${.CURDIR}/pkg-message
+
+.include "${MASTERDIR}/Makefile"

devel/subversion-static/pkg-message

@@ -0,0 +1,6 @@
+Bear in mind that you will not be notified of any weaknesses or vulnerabilities
+discovered in ports used to build this, though they may affect the static
+Subversion binary.
+
+This package will be rebuilt as the build dependencies are updated, but it must
+be kept up to date if security is a concern.