help required to compile keedu-4.4.2

[lux-integ]

Greetings,

I am trying to compile kdeedu-4.4.2 on a pure64bit (amd64) blfs linux machine.  


########cmake outputs the following (at its end):-

-----------------------------------------------------------------------------
-- The following external packages were located on your system.
-- This installation will have the extra features provided by these packages.
-----------------------------------------------------------------------------
   * Experimental Python binding support for the Marble library - Experimental 
Python binding support for the Marble library
   * PyQt4 - PyQt4 was not found.  It is needed by marble python plugins to 
run. 
   * Python - KDE Python support
   * Boost.Python - Kig can optionally use Boost.Python for Python scripting
   * libcfitsio0 - A library for reading and writing data files in FITS 
(Flexible Image Transport System) data format
   * libindi - A framework for controlling astronomical devices such as 
telescopes, CCDs, filter wheels..etc.
   * XPlanet - Renders an image of all the major planets and most satellites
   * LibXSLT - A library to transform XMLfiles into other XML files
   * LibXML2 - Libraries used to develop XML applications
   * libattica - A library to access Open Collaboration Service providers
   * GNU Readline - A library for editing typed command lines
   * OpenGL - API for developing portable, interactive 2D and 3D graphics 
applications
   * R - A free software environment for statistical computing and graphics
   * libspectre - A PostScript rendering library
   * Eigen2 - A generic C++ template library for dense and sparse matrices
   * OCaml - OCaml is needed by Kalzium for the Equation Solver
   * LibFacile - libfacile is needed by Kalzium for the Equation Solver.
   * OpenGL - OpenGL is needed by Kalzium for the 3D-molecule viewer
   * OpenBabel2 - OpenBabel is needed by Kalzium for the 3D-molecule viewer
   * Qalculate - A multi-purpose desktop calculator
   * GSL - The GNU Scientific Library, a numerical library for C and C++

-----------------------------------------------------------------------------
-- Congratulations! All external packages have been found.
-----------------------------------------------------------------------------
-- Configuring done
-- Generating done
-- Build files have been written to: $SOURCES/kdeedu-4.4.2/build


########## running  make

Scanning dependencies of target cantor_rbackend
[ 78%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/cantor_rbackend_automoc.o
[ 78%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/rbackend.o
[ 79%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/rsession.o
[ 79%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/rexpression.o
[ 79%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/rextensions.o
[ 79%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/settings.o
[ 79%] Building CXX object 
cantor/src/backends/R/CMakeFiles/cantor_rbackend.dir/rserver_interface.o
Linking CXX shared module ../../../../lib/cantor_rbackend.so
[ 79%] Built target cantor_rbackend
Scanning dependencies of target renvvars
/bin/sh: --slave: command not found
make[2]: *** [cantor/src/backends/R/rserver/CMakeFiles/renvvars] Error 127
make[1]: *** [cantor/src/backends/R/rserver/CMakeFiles/renvvars.dir/all] Error 
2

help would be appreciated


sincerely
lux-integ