[quickbook] bjam failure.

  I'm trying to get BoostBook and QuickBook up and running, but am running  
into trouble. I've successfully run tools/boostbook/setup_boostbook.py  
 from tools/boostbook/installs. I've successfully run build/bootstrap.sh  
 from build so that b2.exe and bjam.exe were created in build. If I follow  
the directions at the end of  
http://www.boost.org/doc/libs/1_55_0/doc/html/quickbook/install.html, the  
following error messages:

../build/bjam.exe
warning: No toolsets are configured.
warning: Configuring default toolset "gcc".
warning: If the default is wrong, your build may not work correctly.
warning: Use the "toolset=xxxxx" option to override our guess.
warning: For more configuration options, please consult
warning:  
http://boost.org/boost-build2/doc/html/bbv2/advanced/configuration.html
Performing configuration checks

     - symlinks supported       : yes
     - hardlinks supported      : yes
error: Unable to find file or target named
error:     '/boost//program_options'
error: referred to from project at
error:     'src'

BTW, I'm only interested in building documentation, so I only cloned the  
submodules in the tools directory. Could this be part of the problem?

Thanks,

Mostafa