Enable building of the mod_dav_svn module if MOD_DAV_SVN is defined.

This enables integration of subversion with the Apache 2.0 Web server.

While here, remove an unnecessary dependency on an external gdiff
program.

(pkg_deinstall script snarfed from ports/www/mod_perl)

Reviewed by:	Craig Rodrigues <rodrigc@attbi.com>, tom,
		Garrett Rooney <rooneg@electricjellyfish.net>
Approved by:	Craig Rodrigues <rodrigc@attbi.com> (MAINTAINER)

12 files changed, 364 insertions, 8 deletions

diff --git a/devel/subversion-devel/Makefile b/devel/subversion-devel/Makefile
index b08ffe23db57..5404d5a5c113 100644
--- a/devel/subversion-devel/Makefile
+++ b/devel/subversion-devel/Makefile
@@ -6,6 +6,7 @@
 
 PORTNAME=	subversion
 PORTVERSION=	0.23.0
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://subversion.tigris.org/files/documents/15/4218/
 MASTER_SITES+=	${MASTER_SITE_LOCAL}
@@ -18,8 +19,6 @@ LIB_DEPENDS=	db4:${PORTSDIR}/databases/db4 \
 		neon.23:${PORTSDIR}/www/neon \
 		expat.4:${PORTSDIR}/textproc/expat2 \
 		apr-0.9:${PORTSDIR}/devel/apr
-RUN_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
-BUILD_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
 
 INSTALLS_SHLIB=	yes
 USE_LIBTOOL=	yes
@@ -37,6 +36,26 @@ CONFIGURE_ARGS=	--with-ssl \
 MAN1=	svn.1 svnadmin.1
 MANCOMPRESSED=	no
 
+.if defined(WITH_MOD_DAV_SVN)
+APXS=${LOCALBASE}/sbin/apxs
+BUILD_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+RUN_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+CONFIGURE_ARGS+= \
+		--with-apxs=${APXS}
+PLIST_SUB+=	MOD_DAV_SVN=""
+.else
+PLIST_SUB+=	MOD_DAV_SVN="@comment "
+PKGDEINSTALL=	NONEXISTENT
+.endif
+
+pre-extract:
+.if !defined(WITH_MOD_DAV_SVN)
+	@${ECHO_MSG}
+	@${ECHO_MSG} "You can enable the mod_dav_svn module for Apache 2.X by defining"
+	@${ECHO_MSG} "WITH_MOD_DAV_SVN."
+	@${ECHO_MSG}
+.endif
+
 post-extract:
 	@${REINPLACE_CMD} 's/ldb/ldb4/g' ${WRKSRC}/configure
 
@@ -48,6 +67,11 @@ post-configure:
 	@${REINPLACE_CMD} 's/install-swig-py-lib//g' ${WRKSRC}/Makefile
 	@${REINPLACE_CMD} 's/swig-py-lib//g' ${WRKSRC}/Makefile
 
+.if defined(WITH_MOD_DAV_SVN)
+pre-install:
+	${APXS} -e -S LIBEXECDIR=${PREFIX}/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+.endif
+
 post-install:
 	install-info ${PREFIX}/info/svn-design.info ${PREFIX}/info/dir
 .if !defined(NOPORTDOCS)
@@ -56,4 +80,9 @@ post-install:
 		install-book-html install-book-pdf install-book-ps
 .endif
 
+post-deinstall:
+.if defined(WITH_MOD_DAV_SVN)
+	@PKG_PREFIX=${PREFIX} ${SH} ${PKGDEINSTALL} ${PKGNAME} POST-DEINSTALL
+.endif
+
 .include <bsd.port.mk>
diff --git a/devel/subversion-devel/pkg-deinstall b/devel/subversion-devel/pkg-deinstall
new file mode 100644
index 000000000000..ced36ce3c20b
--- /dev/null
+++ b/devel/subversion-devel/pkg-deinstall
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Try to de-activate mod_dav_svn in the installed httpd.conf and warn
+# if this fails.
+#
+# $FreeBSD$
+#
+
+if [ "$2" != "POST-DEINSTALL" ]; then
+	exit 0
+fi
+
+TMPDIR=${TMPDIR:=/tmp}
+PKG_TMPDIR=${PKG_TMPDIR:=${TMPDIR}}
+
+apxscmd=${PKG_PREFIX}/sbin/apxs
+tmpdir=${PKG_TMPDIR}/deinstmod_dav_svn.$$
+
+if [ ! -x ${apxscmd} ]; then
+	echo Can\'t find the apxs program: ${apxscmd}.
+	exit 1
+fi
+
+confdir=`${apxscmd} -q SYSCONFDIR`
+
+if [ ! -d ${confdir} ]; then
+	echo Can\'t find Apache conf dir: ${confdir}
+	exit 1
+fi
+
+if [ -f ${confdir}/httpd.conf ]; then
+	conffile=httpd.conf
+fi
+if [ -f ${confdir}/httpd.conf.default ]; then
+	conffile="${conffile} httpd.conf.default"
+fi
+if [ -z "${conffile}" ]; then
+	echo Can\'t find either of ${confdir}/httpd.conf or
+	echo ${confdir}/httpd.conf.default.
+	exit 1
+fi
+
+if ! mkdir ${tmpdir}; then
+	echo Can\'t create temporary directory: ${tmpdir}
+	exit 1
+fi
+
+for i in ${conffile}; do
+	awk '{if (!/^LoadModule dav_svn_module/ && !/^AddModule mod_dav_svn.c/) \
+	    print $0}' < ${confdir}/$i > ${tmpdir}/$i
+	echo Removing dav_svn_module from $i in config dir: ${confdir}
+	cat ${tmpdir}/$i > ${confdir}/$i
+done
+
+rm -rf ${tmpdir}
+
+exit 0
diff --git a/devel/subversion-devel/pkg-plist b/devel/subversion-devel/pkg-plist
index 30212d368781..42650224b487 100644
--- a/devel/subversion-devel/pkg-plist
+++ b/devel/subversion-devel/pkg-plist
@@ -87,6 +87,9 @@ lib/libsvn_wc-1.a
 lib/libsvn_wc-1.la
 lib/libsvn_wc-1.so
 lib/libsvn_wc-1.so.0
+%%MOD_DAV_SVN%%libexec/apache2/mod_dav_svn.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav_svn libexec/apache2/mod_dav_svn.so
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia1.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia2.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia3.png
diff --git a/devel/subversion-freebsd/Makefile b/devel/subversion-freebsd/Makefile
index b08ffe23db57..5404d5a5c113 100644
--- a/devel/subversion-freebsd/Makefile
+++ b/devel/subversion-freebsd/Makefile
@@ -6,6 +6,7 @@
 
 PORTNAME=	subversion
 PORTVERSION=	0.23.0
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://subversion.tigris.org/files/documents/15/4218/
 MASTER_SITES+=	${MASTER_SITE_LOCAL}
@@ -18,8 +19,6 @@ LIB_DEPENDS=	db4:${PORTSDIR}/databases/db4 \
 		neon.23:${PORTSDIR}/www/neon \
 		expat.4:${PORTSDIR}/textproc/expat2 \
 		apr-0.9:${PORTSDIR}/devel/apr
-RUN_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
-BUILD_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
 
 INSTALLS_SHLIB=	yes
 USE_LIBTOOL=	yes
@@ -37,6 +36,26 @@ CONFIGURE_ARGS=	--with-ssl \
 MAN1=	svn.1 svnadmin.1
 MANCOMPRESSED=	no
 
+.if defined(WITH_MOD_DAV_SVN)
+APXS=${LOCALBASE}/sbin/apxs
+BUILD_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+RUN_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+CONFIGURE_ARGS+= \
+		--with-apxs=${APXS}
+PLIST_SUB+=	MOD_DAV_SVN=""
+.else
+PLIST_SUB+=	MOD_DAV_SVN="@comment "
+PKGDEINSTALL=	NONEXISTENT
+.endif
+
+pre-extract:
+.if !defined(WITH_MOD_DAV_SVN)
+	@${ECHO_MSG}
+	@${ECHO_MSG} "You can enable the mod_dav_svn module for Apache 2.X by defining"
+	@${ECHO_MSG} "WITH_MOD_DAV_SVN."
+	@${ECHO_MSG}
+.endif
+
 post-extract:
 	@${REINPLACE_CMD} 's/ldb/ldb4/g' ${WRKSRC}/configure
 
@@ -48,6 +67,11 @@ post-configure:
 	@${REINPLACE_CMD} 's/install-swig-py-lib//g' ${WRKSRC}/Makefile
 	@${REINPLACE_CMD} 's/swig-py-lib//g' ${WRKSRC}/Makefile
 
+.if defined(WITH_MOD_DAV_SVN)
+pre-install:
+	${APXS} -e -S LIBEXECDIR=${PREFIX}/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+.endif
+
 post-install:
 	install-info ${PREFIX}/info/svn-design.info ${PREFIX}/info/dir
 .if !defined(NOPORTDOCS)
@@ -56,4 +80,9 @@ post-install:
 		install-book-html install-book-pdf install-book-ps
 .endif
 
+post-deinstall:
+.if defined(WITH_MOD_DAV_SVN)
+	@PKG_PREFIX=${PREFIX} ${SH} ${PKGDEINSTALL} ${PKGNAME} POST-DEINSTALL
+.endif
+
 .include <bsd.port.mk>
diff --git a/devel/subversion-freebsd/pkg-deinstall b/devel/subversion-freebsd/pkg-deinstall
new file mode 100644
index 000000000000..ced36ce3c20b
--- /dev/null
+++ b/devel/subversion-freebsd/pkg-deinstall
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Try to de-activate mod_dav_svn in the installed httpd.conf and warn
+# if this fails.
+#
+# $FreeBSD$
+#
+
+if [ "$2" != "POST-DEINSTALL" ]; then
+	exit 0
+fi
+
+TMPDIR=${TMPDIR:=/tmp}
+PKG_TMPDIR=${PKG_TMPDIR:=${TMPDIR}}
+
+apxscmd=${PKG_PREFIX}/sbin/apxs
+tmpdir=${PKG_TMPDIR}/deinstmod_dav_svn.$$
+
+if [ ! -x ${apxscmd} ]; then
+	echo Can\'t find the apxs program: ${apxscmd}.
+	exit 1
+fi
+
+confdir=`${apxscmd} -q SYSCONFDIR`
+
+if [ ! -d ${confdir} ]; then
+	echo Can\'t find Apache conf dir: ${confdir}
+	exit 1
+fi
+
+if [ -f ${confdir}/httpd.conf ]; then
+	conffile=httpd.conf
+fi
+if [ -f ${confdir}/httpd.conf.default ]; then
+	conffile="${conffile} httpd.conf.default"
+fi
+if [ -z "${conffile}" ]; then
+	echo Can\'t find either of ${confdir}/httpd.conf or
+	echo ${confdir}/httpd.conf.default.
+	exit 1
+fi
+
+if ! mkdir ${tmpdir}; then
+	echo Can\'t create temporary directory: ${tmpdir}
+	exit 1
+fi
+
+for i in ${conffile}; do
+	awk '{if (!/^LoadModule dav_svn_module/ && !/^AddModule mod_dav_svn.c/) \
+	    print $0}' < ${confdir}/$i > ${tmpdir}/$i
+	echo Removing dav_svn_module from $i in config dir: ${confdir}
+	cat ${tmpdir}/$i > ${confdir}/$i
+done
+
+rm -rf ${tmpdir}
+
+exit 0
diff --git a/devel/subversion-freebsd/pkg-plist b/devel/subversion-freebsd/pkg-plist
index 30212d368781..42650224b487 100644
--- a/devel/subversion-freebsd/pkg-plist
+++ b/devel/subversion-freebsd/pkg-plist
@@ -87,6 +87,9 @@ lib/libsvn_wc-1.a
 lib/libsvn_wc-1.la
 lib/libsvn_wc-1.so
 lib/libsvn_wc-1.so.0
+%%MOD_DAV_SVN%%libexec/apache2/mod_dav_svn.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav_svn libexec/apache2/mod_dav_svn.so
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia1.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia2.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia3.png
diff --git a/devel/subversion/Makefile b/devel/subversion/Makefile
index b08ffe23db57..5404d5a5c113 100644
--- a/devel/subversion/Makefile
+++ b/devel/subversion/Makefile
@@ -6,6 +6,7 @@
 
 PORTNAME=	subversion
 PORTVERSION=	0.23.0
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://subversion.tigris.org/files/documents/15/4218/
 MASTER_SITES+=	${MASTER_SITE_LOCAL}
@@ -18,8 +19,6 @@ LIB_DEPENDS=	db4:${PORTSDIR}/databases/db4 \
 		neon.23:${PORTSDIR}/www/neon \
 		expat.4:${PORTSDIR}/textproc/expat2 \
 		apr-0.9:${PORTSDIR}/devel/apr
-RUN_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
-BUILD_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
 
 INSTALLS_SHLIB=	yes
 USE_LIBTOOL=	yes
@@ -37,6 +36,26 @@ CONFIGURE_ARGS=	--with-ssl \
 MAN1=	svn.1 svnadmin.1
 MANCOMPRESSED=	no
 
+.if defined(WITH_MOD_DAV_SVN)
+APXS=${LOCALBASE}/sbin/apxs
+BUILD_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+RUN_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+CONFIGURE_ARGS+= \
+		--with-apxs=${APXS}
+PLIST_SUB+=	MOD_DAV_SVN=""
+.else
+PLIST_SUB+=	MOD_DAV_SVN="@comment "
+PKGDEINSTALL=	NONEXISTENT
+.endif
+
+pre-extract:
+.if !defined(WITH_MOD_DAV_SVN)
+	@${ECHO_MSG}
+	@${ECHO_MSG} "You can enable the mod_dav_svn module for Apache 2.X by defining"
+	@${ECHO_MSG} "WITH_MOD_DAV_SVN."
+	@${ECHO_MSG}
+.endif
+
 post-extract:
 	@${REINPLACE_CMD} 's/ldb/ldb4/g' ${WRKSRC}/configure
 
@@ -48,6 +67,11 @@ post-configure:
 	@${REINPLACE_CMD} 's/install-swig-py-lib//g' ${WRKSRC}/Makefile
 	@${REINPLACE_CMD} 's/swig-py-lib//g' ${WRKSRC}/Makefile
 
+.if defined(WITH_MOD_DAV_SVN)
+pre-install:
+	${APXS} -e -S LIBEXECDIR=${PREFIX}/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+.endif
+
 post-install:
 	install-info ${PREFIX}/info/svn-design.info ${PREFIX}/info/dir
 .if !defined(NOPORTDOCS)
@@ -56,4 +80,9 @@ post-install:
 		install-book-html install-book-pdf install-book-ps
 .endif
 
+post-deinstall:
+.if defined(WITH_MOD_DAV_SVN)
+	@PKG_PREFIX=${PREFIX} ${SH} ${PKGDEINSTALL} ${PKGNAME} POST-DEINSTALL
+.endif
+
 .include <bsd.port.mk>
diff --git a/devel/subversion/pkg-deinstall b/devel/subversion/pkg-deinstall
new file mode 100644
index 000000000000..ced36ce3c20b
--- /dev/null
+++ b/devel/subversion/pkg-deinstall
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Try to de-activate mod_dav_svn in the installed httpd.conf and warn
+# if this fails.
+#
+# $FreeBSD$
+#
+
+if [ "$2" != "POST-DEINSTALL" ]; then
+	exit 0
+fi
+
+TMPDIR=${TMPDIR:=/tmp}
+PKG_TMPDIR=${PKG_TMPDIR:=${TMPDIR}}
+
+apxscmd=${PKG_PREFIX}/sbin/apxs
+tmpdir=${PKG_TMPDIR}/deinstmod_dav_svn.$$
+
+if [ ! -x ${apxscmd} ]; then
+	echo Can\'t find the apxs program: ${apxscmd}.
+	exit 1
+fi
+
+confdir=`${apxscmd} -q SYSCONFDIR`
+
+if [ ! -d ${confdir} ]; then
+	echo Can\'t find Apache conf dir: ${confdir}
+	exit 1
+fi
+
+if [ -f ${confdir}/httpd.conf ]; then
+	conffile=httpd.conf
+fi
+if [ -f ${confdir}/httpd.conf.default ]; then
+	conffile="${conffile} httpd.conf.default"
+fi
+if [ -z "${conffile}" ]; then
+	echo Can\'t find either of ${confdir}/httpd.conf or
+	echo ${confdir}/httpd.conf.default.
+	exit 1
+fi
+
+if ! mkdir ${tmpdir}; then
+	echo Can\'t create temporary directory: ${tmpdir}
+	exit 1
+fi
+
+for i in ${conffile}; do
+	awk '{if (!/^LoadModule dav_svn_module/ && !/^AddModule mod_dav_svn.c/) \
+	    print $0}' < ${confdir}/$i > ${tmpdir}/$i
+	echo Removing dav_svn_module from $i in config dir: ${confdir}
+	cat ${tmpdir}/$i > ${confdir}/$i
+done
+
+rm -rf ${tmpdir}
+
+exit 0
diff --git a/devel/subversion/pkg-plist b/devel/subversion/pkg-plist
index 30212d368781..42650224b487 100644
--- a/devel/subversion/pkg-plist
+++ b/devel/subversion/pkg-plist
@@ -87,6 +87,9 @@ lib/libsvn_wc-1.a
 lib/libsvn_wc-1.la
 lib/libsvn_wc-1.so
 lib/libsvn_wc-1.so.0
+%%MOD_DAV_SVN%%libexec/apache2/mod_dav_svn.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav_svn libexec/apache2/mod_dav_svn.so
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia1.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia2.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia3.png
diff --git a/devel/subversion16/Makefile b/devel/subversion16/Makefile
index b08ffe23db57..5404d5a5c113 100644
--- a/devel/subversion16/Makefile
+++ b/devel/subversion16/Makefile
@@ -6,6 +6,7 @@
 
 PORTNAME=	subversion
 PORTVERSION=	0.23.0
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	http://subversion.tigris.org/files/documents/15/4218/
 MASTER_SITES+=	${MASTER_SITE_LOCAL}
@@ -18,8 +19,6 @@ LIB_DEPENDS=	db4:${PORTSDIR}/databases/db4 \
 		neon.23:${PORTSDIR}/www/neon \
 		expat.4:${PORTSDIR}/textproc/expat2 \
 		apr-0.9:${PORTSDIR}/devel/apr
-RUN_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
-BUILD_DEPENDS=	gdiff3:${PORTSDIR}/textproc/diffutils
 
 INSTALLS_SHLIB=	yes
 USE_LIBTOOL=	yes
@@ -37,6 +36,26 @@ CONFIGURE_ARGS=	--with-ssl \
 MAN1=	svn.1 svnadmin.1
 MANCOMPRESSED=	no
 
+.if defined(WITH_MOD_DAV_SVN)
+APXS=${LOCALBASE}/sbin/apxs
+BUILD_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+RUN_DEPENDS+=	${APXS}:${PORTSDIR}/www/apache2
+CONFIGURE_ARGS+= \
+		--with-apxs=${APXS}
+PLIST_SUB+=	MOD_DAV_SVN=""
+.else
+PLIST_SUB+=	MOD_DAV_SVN="@comment "
+PKGDEINSTALL=	NONEXISTENT
+.endif
+
+pre-extract:
+.if !defined(WITH_MOD_DAV_SVN)
+	@${ECHO_MSG}
+	@${ECHO_MSG} "You can enable the mod_dav_svn module for Apache 2.X by defining"
+	@${ECHO_MSG} "WITH_MOD_DAV_SVN."
+	@${ECHO_MSG}
+.endif
+
 post-extract:
 	@${REINPLACE_CMD} 's/ldb/ldb4/g' ${WRKSRC}/configure
 
@@ -48,6 +67,11 @@ post-configure:
 	@${REINPLACE_CMD} 's/install-swig-py-lib//g' ${WRKSRC}/Makefile
 	@${REINPLACE_CMD} 's/swig-py-lib//g' ${WRKSRC}/Makefile
 
+.if defined(WITH_MOD_DAV_SVN)
+pre-install:
+	${APXS} -e -S LIBEXECDIR=${PREFIX}/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+.endif
+
 post-install:
 	install-info ${PREFIX}/info/svn-design.info ${PREFIX}/info/dir
 .if !defined(NOPORTDOCS)
@@ -56,4 +80,9 @@ post-install:
 		install-book-html install-book-pdf install-book-ps
 .endif
 
+post-deinstall:
+.if defined(WITH_MOD_DAV_SVN)
+	@PKG_PREFIX=${PREFIX} ${SH} ${PKGDEINSTALL} ${PKGNAME} POST-DEINSTALL
+.endif
+
 .include <bsd.port.mk>
diff --git a/devel/subversion16/pkg-deinstall b/devel/subversion16/pkg-deinstall
new file mode 100644
index 000000000000..ced36ce3c20b
--- /dev/null
+++ b/devel/subversion16/pkg-deinstall
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Try to de-activate mod_dav_svn in the installed httpd.conf and warn
+# if this fails.
+#
+# $FreeBSD$
+#
+
+if [ "$2" != "POST-DEINSTALL" ]; then
+	exit 0
+fi
+
+TMPDIR=${TMPDIR:=/tmp}
+PKG_TMPDIR=${PKG_TMPDIR:=${TMPDIR}}
+
+apxscmd=${PKG_PREFIX}/sbin/apxs
+tmpdir=${PKG_TMPDIR}/deinstmod_dav_svn.$$
+
+if [ ! -x ${apxscmd} ]; then
+	echo Can\'t find the apxs program: ${apxscmd}.
+	exit 1
+fi
+
+confdir=`${apxscmd} -q SYSCONFDIR`
+
+if [ ! -d ${confdir} ]; then
+	echo Can\'t find Apache conf dir: ${confdir}
+	exit 1
+fi
+
+if [ -f ${confdir}/httpd.conf ]; then
+	conffile=httpd.conf
+fi
+if [ -f ${confdir}/httpd.conf.default ]; then
+	conffile="${conffile} httpd.conf.default"
+fi
+if [ -z "${conffile}" ]; then
+	echo Can\'t find either of ${confdir}/httpd.conf or
+	echo ${confdir}/httpd.conf.default.
+	exit 1
+fi
+
+if ! mkdir ${tmpdir}; then
+	echo Can\'t create temporary directory: ${tmpdir}
+	exit 1
+fi
+
+for i in ${conffile}; do
+	awk '{if (!/^LoadModule dav_svn_module/ && !/^AddModule mod_dav_svn.c/) \
+	    print $0}' < ${confdir}/$i > ${tmpdir}/$i
+	echo Removing dav_svn_module from $i in config dir: ${confdir}
+	cat ${tmpdir}/$i > ${confdir}/$i
+done
+
+rm -rf ${tmpdir}
+
+exit 0
diff --git a/devel/subversion16/pkg-plist b/devel/subversion16/pkg-plist
index 30212d368781..42650224b487 100644
--- a/devel/subversion16/pkg-plist
+++ b/devel/subversion16/pkg-plist
@@ -87,6 +87,9 @@ lib/libsvn_wc-1.a
 lib/libsvn_wc-1.la
 lib/libsvn_wc-1.so
 lib/libsvn_wc-1.so.0
+%%MOD_DAV_SVN%%libexec/apache2/mod_dav_svn.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav libexec/apache2/mod_dav.so
+%%MOD_DAV_SVN%%@exec %D/sbin/apxs -e -S LIBEXECDIR=%D/libexec/apache2 -a -n dav_svn libexec/apache2/mod_dav_svn.so
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia1.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia2.png
 %%PORTDOCS%%share/doc/subversion/book/images/ch02dia3.png