build failure python

install  -o root -g wheel -m 555 ./install-sh /wrkdirs/usr/ports/lang/python27/work/stage/usr/local/lib/python2.7/config/install-sh
install  -o root -g wheel -m 555 python-config /wrkdirs/usr/ports/lang/python27/work/stage/usr/local/bin/python2.7-config
rm python-config
LD_LIBRARY_PATH=/wrkdirs/usr/ports/lang/python27/work/Python-2.7.9 ./python -E ./setup.py install  --prefix=/usr/local  --install-scripts=/usr/local/bin  --install-platlib=/usr/local/lib/python2.7/lib-dynload  --root=/wrkdirs/usr/ports/lang/python27/work/stage/
running install
running build
running build_ext
building dbm using ndbm
INFO: Can't locate Tcl/Tk libs and/or headers

Python build finished, but the necessary bits to build these modules were not found:
_bsddb             _sqlite3           _tkinter
dl                 gdbm               imageop
linuxaudiodev      spwd               sunaudiodev
To find the necessary bits, look in setup.py in detect_modules() for the module's name.

running build_scripts
copying and adjusting /wrkdirs/usr/ports/lang/python27/work/Python-2.7.9/Tools/scripts/pydoc -> build/scripts-2.7
copying and adjusting /wrkdirs/usr/ports/lang/python27/work/Python-2.7.9/Tools/scripts/idle -> build/scripts-2.7
copying and adjusting /wrkdirs/usr/ports/lang/python27/work/Python-2.7.9/Tools/scripts/2to3 -> build/scripts-2.7
changing mode of build/scripts-2.7/pydoc from 644 to 755
changing mode of build/scripts-2.7/idle from 644 to 755
changing mode of build/scripts-2.7/2to3 from 644 to 755
renaming build/scripts-2.7/pydoc to build/scripts-2.7/pydoc2.7
renaming build/scripts-2.7/idle to build/scripts-2.7/idle2.7
renaming build/scripts-2.7/2to3 to build/scripts-2.7/2to3-2.7
running install_lib
error: error listing files in 'build/lib.freebsd-10.1-STABLE-amd64-2.7': Operation not supported
*** Error code 1

Stop.
make[1]: stopped in /wrkdirs/usr/ports/lang/python27/work/Python-2.7.9
*** Error code 1

Stop.
make: stopped in /usr/ports/lang/python27
====>> Cleaning up wrkdir
===>  Cleaning for python27-2.7.9
build of lang/python27 ended at Tue Mar 24 10:49:39 CET 2015
build time: 00:01:19
!!! build failure encountered !!!