buildworld fails with "WITHOUT_CDDL=yes" in src.conf

[Pavel Greenberg]

Hello everybody!
After today's source update I have a problem when doing make buildworld:

cc -O2 -fno-strict-aliasing -pipe -march=pentium4 -DLOADER_NFS_SUPPORT -
DBOOT_FORTH -I/usr/src/sys/boot/i386/loader/../../ficl -I/usr/src/sys/boot/
i386/loader/../../ficl/i386 -DLOADER_GZIP_SUPPORT -DLOADER_GPT_SUPPORT -I/usr/
src/sys/boot/i386/loader/../../common -I. -Wall -I/usr/src/sys/boot/i386/
loader/.. -I/usr/src/sys/boot/i386/loader/../btx/lib -ffreestanding -
mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-
sse3  -c /usr/src/sys/boot/i386/loader/../../common/interp_forth.c
make: don't know how to make /usr/obj/usr/src/tmp/usr/lib/libzfs.a. Stop
*** Error code 2

Stop in /usr/src/sys/boot/i386.
*** Error code 1

Stop in /usr/src/sys/boot.
*** Error code 1

Stop in /usr/src/sys.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.

In my src.conf I have options
WITHOUT_CDDL=           true
WITHOUT_ZFS=            true
because I don't use ZFS, my desktop haven't enought resources for it and I 
want not to build it. When I updated my OS some weeks ago with the same 
src.conf process ended OK.