trouble compiling erlang oi package

[...]
/usr/bin/pkgmogrify -D GNU_ARCH=i386-pc-solaris2.11 -D GNU_ARCH_64=x86_64-pc-solaris2.11 -D PERL_ARCH=i86pc-solaris-64int -D PERL_VERSION=5.12 -D MACH=i386 -D MACH32=i86 -D MACH64=amd64 -D

PUBLISHER=illumos-userland -D CONSOLIDATION=illumos-userland -D BUILD_VERSION=5.11-1.1 -D SOLARIS_VERSION=2.11 -D OS_VERSION=5.11 -D IPS_COMPONENT_VERSION=15.2.1 -D COMPONENT_VERSION=R15B01 -D

COMPONENT_PROJECT_URL= -D COMPONENT_ARCHIVE_URL=http://www.erlang.org/download/otp_src_R15B01.tar.gz -D COMPONENT_HG_URL= -D COMPONENT_HG_REV= erlang-doc.p5m \
                /home/kaos/src/oi-build/transforms/variant-cleanup /home/kaos/src/oi-build/transforms/autopyc /home/kaos/src/oi-build/transforms/defaults /home/kaos/src/oi-build/transforms/actuators

/home/kaos/src/oi-build/transforms/devel /home/kaos/src/oi-build/transforms/docs /home/kaos/src/oi-build/transforms/locale  /home/kaos/src/oi-build/transforms/publish-cleanup | \
                sed -e '/^$/d' -e '/^#.*$/d' | uniq >/home/kaos/src/oi-build/components/erlang/build/manifest-i386-erlang-doc.mogrified
/home/kaos/src/oi-build/tools/userland-mangler -D /home/kaos/src/oi-build/components/erlang/build/prototype/i386/mangled -d /home/kaos/src/oi-build/components/erlang/build/prototype/i386/mangled -d

/home/kaos/src/oi-build/components/erlang/build/prototype/i386 -d /home/kaos/src/oi-build/components/erlang/build -d /home/kaos/src/oi-build/components/erlang -d otp_src_R15B01 -m /home/kaos/src/oi-

build/components/erlang/build/manifest-i386-erlang-doc.mogrified >/home/kaos/src/oi-build/components/erlang/build/manifest-i386-erlang-doc.mangled
/usr/bin/pkgdepend generate -m -d /home/kaos/src/oi-build/components/erlang/build/prototype/i386/mangled -d /home/kaos/src/oi-build/components/erlang/build/prototype/i386 -d /home/kaos/src/oi-

build/components/erlang/build -d /home/kaos/src/oi-build/components/erlang -d otp_src_R15B01 /home/kaos/src/oi-build/components/erlang/build/manifest-i386-erlang-doc.mangled >/home/kaos/src/oi-

build/components/erlang/build/manifest-i386-erlang-doc.depend
pkgdepend: The proto directory otp_src_R15B01 could not be found.
Usage:
        pkgdepend [options] command [cmd_options] [operands]

Subcommands:
        pkgdepend generate [-IMm] -d dir [-d dir] [-D name=value] [-k path]
            manifest_path
        pkgdepend [options] resolve [-dmosv] manifest ...

Options:
        -R dir
        --help or -?
Environment:
        PKG_IMAGE
make: *** [/home/kaos/src/oi-build/components/erlang/build/manifest-i386-erlang-doc.depend] Error 2