cctbx build issue

configure output

Python: 2.6.6 "/usr/bin/python"
Compiler: default
Build mode: release
Warning level: 0
Precompiled Headers: False
Static libraries: False
Static exe: False
Scan Boost headers: False
Write full flex_fwd.h files: False
Build Boost.Python extensions: True
Define BOOST_PYTHON_NO_PY_SIGNATURES: False
Define BOOST_PYTHON_BOOL_INT_STRICT: True
Enable OpenMP if possible: False
Enable CUDA: False
Use opt_resources if available: False
Use environment flags: False
command_version_suffix: None
Relocatable paths anchored at: /website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build
Top-down list of all modules involved:
  iotbx           "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/iotbx"
  cbflib+adaptbx  "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cbflib"
                  "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cbflib_adaptbx"
  ccp4io+adaptbx  "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/ccp4io"
                  "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/ccp4io_adaptbx"
  ucif            "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/ucif"
  cctbx           "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cctbx"
  scitbx          "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/scitbx"
  fable           "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/fable"
  omptbx          "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/omptbx"
  boost+adaptbx   "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/boost"
                  "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/boost_adaptbx"
  tbxx            "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/tbxx"
  chiltbx         "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/chiltbx"
  libtbx          "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/libtbx"
Creating files in build directory: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build"
    dispatcher_include_template.sh
    dispatcher_head.sh
    setpaths.sh
    setpaths.csh
    setpaths_all.sh
    setpaths_all.csh
    setpaths_debug.sh
    unsetpaths.sh
    setpaths_debug.csh
    unsetpaths.csh
    SConstruct
    Makefile
    run_tests.csh
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/libtbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/boost_adaptbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/fable/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/scitbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cctbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cbflib_adaptbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/iotbx/command_line"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/boost_adaptbx/libtbx_refresh.py"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/scitbx/libtbx_refresh.py"
  Generating C++ header files in:
    "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build/include/scitbx/array_family"
  Generating C++ files in:
    "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build/include/scitbx/array_family/boost_python"
  Using fable to convert scitbx/lbfgs.f
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cctbx/libtbx_refresh.py"
  Generating C++ files in:
    "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build/cctbx/eltbx"
  Generating C++ files in:
    "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build/include/cctbx/boost_python"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/cbflib_adaptbx/libtbx_refresh.py"
  Copying to lib: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cbflib/pycbf/pycbf.py"
Processing: "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/iotbx/libtbx_refresh.py"
  Using fable to convert iotbx/pdb/hybrid_36_f.f
    Writing: iotbx/pdb/hybrid_36_fem.cpp
Done.

make error

./bin/libtbx.scons -j "`./bin/libtbx.show_number_of_processors`"
scons: Reading SConscript files ...
libtbx.scons: OpenMP is disabled.
AttributeError: environment instance has no attribute 'boost_version':
  File "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_build/SConstruct", line 8:
    SConscript("boost_adaptbx/SConscript")
  File "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/scons/engine/SCons/Script/SConscript.py", line 614:
    return method(*args, **kw)
  File "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/scons/engine/SCons/Script/SConscript.py", line 551:
    return _SConscript(self.fs, *files, **subst_kw)
  File "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/scons/engine/SCons/Script/SConscript.py", line 260:
    exec _file_ in call_stack[-1].globals
  File "/website/drugsite.msi.umn.edu/bluebird_local/src/cctbx_sources/cctbx_project/boost_adaptbx/SConscript", line 19:
    env_etc.boost_version = libtbx.env.boost_version
usr+sys time: 0.17 seconds
wall clock time: 0.23 seconds
make: *** [default] Error 2