Fail in building release

["Marcin M. Jessa" <lists%yazzy.org@localhost>]

This is what happened when running build.sh release [1].

These are the options in my mk.conf related to xorg:
PKG_OPTIONS.modular-xorg-server=dri
X11_TYPE=modular
# Build native X.org
MKXORG=YES

[1]:
/usr/tools/bin/i386--netbsdelf-install  -N /usr/src/etc -c  -r  -o root  
-g wheel  -m 444   /usr/src/tests/Atffile 
/usr/obj/destdir.i386/usr/tests/Atffile
makedb ===> share/man
/usr/tools/bin/nbmakewhatis /usr/obj/destdir.i386/usr/share/man
do-x11 ===> .
build ===> external/mit/xorg

ERROR: X11SRCDIR.X11 `/usr/xsrc/external/mit/libX11/dist' does not exist

*** Failed target:  check_X11SRCDIR
*** Failed command: false
*** Error code 1

Stop.
nbmake: stopped in /usr/src/external/mit/xorg

*** Failed target:  do-x11
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd 
"${real}" && /usr/tools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; 
}; _makedirtarget external/mit/xorg build
*** Error code 1

Stop.
nbmake: stopped in /usr/src

*** Failed target:  build
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd 
"${real}" && /usr/tools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; 
}; _makedirtarget . do-x11
*** Error code 1

Stop.
nbmake: stopped in /usr/src

*** Failed target:  distribution
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd 
"${real}" && /usr/tools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; 
}; _makedirtarget . build NOPOSTINSTALL=1
*** Error code 1

Stop.
nbmake: stopped in /usr/src

*** Failed target:  release
*** Failed command: _makedirtarget() { dir="$1"; shift; target="$1"; 
shift; case "${dir}" in /*) this="${dir}/"; real="${dir}" ;; .) this=""; 
real="/usr/src" ;; *) this="${dir}/"; real="/usr/src/${dir}" ;; esac; 
show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with: $@)}"; cd 
"${real}" && /usr/tools/bin/nbmake _THISDIR_="${this}" "$@" ${target}; 
}; _makedirtarget . distribution
*** Error code 1

Stop.
nbmake: stopped in /usr/src