diff --git a/cddl/Makefile.inc b/cddl/Makefile.inc
index f424b270c4dd..bece24423413 100644
--- a/cddl/Makefile.inc
+++ b/cddl/Makefile.inc
@@ -1,6 +1,6 @@
 # $FreeBSD$
 
-OPENSOLARIS_USR_DISTDIR= ${.CURDIR}/../../../contrib/opensolaris
-OPENSOLARIS_SYS_DISTDIR= ${.CURDIR}/../../../sys/contrib/opensolaris
+OPENSOLARIS_USR_DISTDIR= ${.CURDIR}/../../../cddl/contrib/opensolaris
+OPENSOLARIS_SYS_DISTDIR= ${.CURDIR}/../../../sys/cddl/contrib/opensolaris
 
 IGNORE_PRAGMA=	YES
diff --git a/cddl/lib/libavl/Makefile b/cddl/lib/libavl/Makefile
index 2fd2262099dc..8cbaff1eca82 100644
--- a/cddl/lib/libavl/Makefile
+++ b/cddl/lib/libavl/Makefile
@@ -1,10 +1,10 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/avl
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/avl
 
 LIB=	avl
 SRCS=	avl.c
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
 
 .include <bsd.lib.mk>
diff --git a/cddl/lib/libnvpair/Makefile b/cddl/lib/libnvpair/Makefile
index 62e0794cc127..120339002ce4 100644
--- a/cddl/lib/libnvpair/Makefile
+++ b/cddl/lib/libnvpair/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/lib/libnvpair
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/nvpair
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/nvpair
 
 LIB=	nvpair
 
@@ -10,8 +10,8 @@ SRCS=	libnvpair.c \
 	nvpair_alloc_fixed.c \
 	nvpair.c
 
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
 
 .include <bsd.lib.mk>
diff --git a/cddl/lib/libumem/Makefile b/cddl/lib/libumem/Makefile
index ba033011ec75..6b6881e327a9 100644
--- a/cddl/lib/libumem/Makefile
+++ b/cddl/lib/libumem/Makefile
@@ -1,9 +1,9 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../compat/opensolaris/lib/libumem
+.PATH: ${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
 
 LIB=	umem
 SRCS=	umem.c
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
 
 .include <bsd.lib.mk>
diff --git a/cddl/lib/libuutil/Makefile b/cddl/lib/libuutil/Makefile
index 5fc4a261683e..309ffd0eb76f 100644
--- a/cddl/lib/libuutil/Makefile
+++ b/cddl/lib/libuutil/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/lib/libuutil/common
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/avl
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/avl
 
 LIB=	uutil
 SRCS=	avl.c \
@@ -16,10 +16,10 @@ SRCS=	avl.c \
 	uu_strtoint.c
 
 CFLAGS+= -DNATIVE_BUILD
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libuutil/common
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
 
 .include <bsd.lib.mk>
diff --git a/cddl/lib/libzfs/Makefile b/cddl/lib/libzfs/Makefile
index a8f2c01f8e03..a896b8f93ab9 100644
--- a/cddl/lib/libzfs/Makefile
+++ b/cddl/lib/libzfs/Makefile
@@ -1,9 +1,9 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../compat/opensolaris/misc
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/zfs
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/lib/libzfs/common
+.PATH: ${.CURDIR}/../../../cddl/compat/opensolaris/misc
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzfs/common
 
 LIB=	zfs
 DPADD=	${LIBUTIL}
@@ -31,17 +31,17 @@ SRCS+=	zfs_namecheck.c \
 CFLAGS+= -DZFS_NO_ACL
 CFLAGS+= -I${.CURDIR}/../../../sbin/mount
 CFLAGS+= -I${.CURDIR}/../../../cddl/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/common/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libnvpair
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libuutil/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzfs/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzfs/common
 
 .include <bsd.lib.mk>
diff --git a/cddl/lib/libzpool/Makefile b/cddl/lib/libzpool/Makefile
index f086b6d02b1d..0890073f4181 100644
--- a/cddl/lib/libzpool/Makefile
+++ b/cddl/lib/libzpool/Makefile
@@ -1,21 +1,21 @@
 # $FreeBSD$
 
-.include "${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/Makefile.files"
+.include "${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/Makefile.files"
 
 # ZFS_COMMON_SRCS
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
 # ZFS_SHARED_SRCS
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/zfs
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs
 # KERNEL_SRCS
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
 # LIST_SRCS
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/os
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/os
 # ATOMIC_SRCS
 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "ia64"
-.PATH: ${.CURDIR}/../../../sys/contrib/opensolaris/common/atomic/${MACHINE_ARCH}
+.PATH: ${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/atomic/${MACHINE_ARCH}
 ATOMIC_SRCS=	atomic.S
 .else
-.PATH: ${.CURDIR}/../../../sys/compat/opensolaris/kern
+.PATH: ${.CURDIR}/../../../sys/cddl/compat/opensolaris/kern
 ATOMIC_SRCS=	opensolaris_atomic.c
 .endif
 
@@ -29,17 +29,17 @@ LIST_SRCS=	list.c
 SRCS=		${ZFS_COMMON_SRCS} ${ZFS_SHARED_SRCS} \
 		${KERNEL_SRCS} ${LIST_SRCS} ${ATOMIC_SRCS}
 
-CFLAGS+=	-I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+=	-I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+=	-I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+=	-I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+=	-I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
-CFLAGS+=	-I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+=	-I${.CURDIR}/../../../sys/contrib/opensolaris/common/zfs
-CFLAGS+=	-I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+=	-I${.CURDIR}/../../../contrib/opensolaris/head
+CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+=	-I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+=	-I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+=	-I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
+CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/common/zfs
+CFLAGS+=	-I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+=	-I${.CURDIR}/../../../cddl/contrib/opensolaris/head
 CFLAGS+=	-I${.CURDIR}/../../../cddl/lib/libumem
-CFLAGS+=	-I${.CURDIR}/../../../contrib/opensolaris/lib/libnvpair
+CFLAGS+=	-I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair
 
 DPADD=		${LIBPTHREAD} ${LIBZ}
 LDADD=		-lpthread -lz
diff --git a/cddl/sbin/zfs/Makefile b/cddl/sbin/zfs/Makefile
index f6065c9ea333..4a9274ef9fa3 100644
--- a/cddl/sbin/zfs/Makefile
+++ b/cddl/sbin/zfs/Makefile
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/cmd/zfs
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/cmd/zfs
 
 PROG=	zfs
 MAN=	zfs.8
 SRCS=	zfs_main.c zfs_iter.c
 
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libuutil/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzfs/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libumem/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libnvpair
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzfs/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libumem/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
 
 DPADD=	${LIBZFS} ${LIBGEOM} ${LIBBSDXML} ${LIBSBUF} \
 	${LIBM} ${LIBNVPAIR} ${LIBUUTIL} ${LIBUTIL}
diff --git a/cddl/sbin/zpool/Makefile b/cddl/sbin/zpool/Makefile
index f2739c2baecd..04d6c13f99ab 100644
--- a/cddl/sbin/zpool/Makefile
+++ b/cddl/sbin/zpool/Makefile
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/cmd/zpool
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/cmd/zpool
 
 PROG=	zpool
 MAN=	zpool.8
 SRCS=	zpool_main.c zpool_vdev.c zpool_iter.c zpool_util.c
 
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libuutil/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libumem/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzfs/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libnvpair
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libuutil/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libumem/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzfs/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libnvpair
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
 
 DPADD=	${LIBAVL} ${LIBZFS} ${LIBGEOM} ${LIBBSDXML} ${LIBSBUF} \
 	${LIBM} ${LIBNVPAIR} ${LIBUUTIL} ${LIBUTIL}
diff --git a/cddl/usr.bin/ztest/Makefile b/cddl/usr.bin/ztest/Makefile
index 49502ab46cc8..0bdded66bf0f 100644
--- a/cddl/usr.bin/ztest/Makefile
+++ b/cddl/usr.bin/ztest/Makefile
@@ -1,18 +1,18 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/cmd/ztest
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/cmd/ztest
 
 PROG=	ztest
 NO_MAN=
 
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
 CFLAGS+= -I${.CURDIR}/../../lib/libumem
 
 DPADD=	${LIBM} ${LIBNVPAIR} ${LIBUMEM} ${LIBZPOOL} \
diff --git a/cddl/usr.sbin/zdb/Makefile b/cddl/usr.sbin/zdb/Makefile
index 72b9b306a8b1..92a73522a82e 100644
--- a/cddl/usr.sbin/zdb/Makefile
+++ b/cddl/usr.sbin/zdb/Makefile
@@ -1,19 +1,19 @@
 # $FreeBSD$
 
-.PATH: ${.CURDIR}/../../../contrib/opensolaris/cmd/zdb
+.PATH: ${.CURDIR}/../../../cddl/contrib/opensolaris/cmd/zdb
 
 PROG=	zdb
 MAN=	zdb.8
 SRCS=	zdb.c zdb_il.c
 
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
 CFLAGS+= -I${.CURDIR}/../../lib/libumem
 
 DPADD=	${LIBM} ${LIBNVPAIR} ${LIBUMEM} ${LIBZPOOL} \
diff --git a/sys/modules/zfs/Makefile b/sys/modules/zfs/Makefile
index 88f404156fa3..fb99e3d10895 100644
--- a/sys/modules/zfs/Makefile
+++ b/sys/modules/zfs/Makefile
@@ -4,7 +4,7 @@ KMOD=	zfs
 
 SRCS=	vnode_if.h
 
-SUNW=	${.CURDIR}/../../contrib/opensolaris
+SUNW=	${.CURDIR}/../../cddl/contrib/opensolaris
 
 .PATH:	${SUNW}/common/acl
 SRCS+=	acl_common.c
@@ -13,7 +13,7 @@ SRCS+=	avl.c
 .PATH:	${SUNW}/common/nvpair
 SRCS+=	nvpair.c
 
-.PATH:	${.CURDIR}/../../compat/opensolaris/kern
+.PATH:	${.CURDIR}/../../cddl/compat/opensolaris/kern
 SRCS+=	opensolaris_kmem.c
 SRCS+=	opensolaris_kobj.c
 SRCS+=	opensolaris_kstat.c
@@ -27,7 +27,7 @@ SRCS+=	opensolaris_zone.c
 .PATH:	${SUNW}/common/atomic/${MACHINE_ARCH}
 SRCS+=	atomic.S
 .else
-.PATH:	${.CURDIR}/../../compat/opensolaris/kern
+.PATH:	${.CURDIR}/../../cddl/compat/opensolaris/kern
 SRCS+=	opensolaris_atomic.c
 .endif
 
@@ -70,7 +70,7 @@ SRCS+=	vdev_geom.c
 # Use FreeBSD's namecache.
 CFLAGS+=-DFREEBSD_NAMECACHE
 
-CFLAGS+=-I${.CURDIR}/../../compat/opensolaris
+CFLAGS+=-I${.CURDIR}/../../cddl/compat/opensolaris
 CFLAGS+=-I${SUNW}/uts/common/fs/zfs
 CFLAGS+=-I${SUNW}/uts/common/zmod
 CFLAGS+=-I${SUNW}/uts/common
diff --git a/usr.bin/fstat/zfs/Makefile b/usr.bin/fstat/zfs/Makefile
index adbe1690f97c..7896fcc17381 100644
--- a/usr.bin/fstat/zfs/Makefile
+++ b/usr.bin/fstat/zfs/Makefile
@@ -6,14 +6,14 @@ SRCS=	zfs.c
 OBJS=	zfs.o
 WARNS?=	1
 
-CFLAGS+= -I${.CURDIR}/../../../sys/compat/opensolaris
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/include
-CFLAGS+= -I${.CURDIR}/../../../compat/opensolaris/lib/libumem
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/lib/libzpool/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/fs/zfs
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common
-CFLAGS+= -I${.CURDIR}/../../../sys/contrib/opensolaris/uts/common/sys
-CFLAGS+= -I${.CURDIR}/../../../contrib/opensolaris/head
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
+CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/lib/libumem
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/lib/libzpool/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
+CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common/sys
+CFLAGS+= -I${.CURDIR}/../../../cddl/contrib/opensolaris/head
 CFLAGS+= -I${.CURDIR}/..
 
 all: ${OBJS}