emc2 compile

Compiling emc/rs274ngc/rs274ngc_pre.cc
/usr/bin/g++ -c -I. -Ilibnml/linklist -Ilibnml/cms -Ilibnml/rcs -Ilibnml/inifile -Ilibnml/os_intf -Ilibnml/nml -Ilibnml/buffer -Ilibnml/posemath -Irtapi -Ihal -Iemc/nml_intf -Iemc/kinematics -Iemc/motion -Iemc/ini -Iemc/rs274ngc -Iemc/pythonplugin -I/home/steve/storage/emc2-dev/src/include -I/usr/include/python2.7 -Os -g -Wall -DULAPI  -fPIC    emc/rs274ngc/rs274ngc_pre.cc -o objects/emc/rs274ngc/rs274ngc_pre.o
emc/rs274ngc/rs274ngc_pre.cc: In member function ‘int Interp::remap_finished(int)’:
emc/rs274ngc/rs274ngc_pre.cc:543:6: warning: format ‘%d’ expects argument of type ‘int’, but argument 8 has type ‘std::set<int>::size_type {aka long unsigned int}’ [-Wformat]
Compiling emc/pythonplugin/python_plugin.cc
/usr/bin/g++ -c -I. -Ilibnml/linklist -Ilibnml/cms -Ilibnml/rcs -Ilibnml/inifile -Ilibnml/os_intf -Ilibnml/nml -Ilibnml/buffer -Ilibnml/posemath -Irtapi -Ihal -Iemc/nml_intf -Iemc/kinematics -Iemc/motion -Iemc/ini -Iemc/rs274ngc -Iemc/pythonplugin -I/home/steve/storage/emc2-dev/src/include -I/usr/include/python2.7 -Os -g -Wall -DULAPI  -fPIC   emc/pythonplugin/python_plugin.cc -o objects/emc/pythonplugin/python_plugin.o
Linking libpyplugin.so.0
/usr/bin/g++ -g -L/home/steve/storage/emc2-dev/lib -Wl,-rpath,/home/steve/storage/emc2-dev/lib -Wl,-soname,libpyplugin.so.0 -shared -o ../lib/libpyplugin.so.0 objects/emc/pythonplugin/python_plugin.o ../lib/libemcini.so -lstdc++ -lboost_python -lpython2.7
ln -sf libpyplugin.so.0 ../lib/libpyplugin.so
Linking librs274.so.0
/usr/bin/g++ -g -L/home/steve/storage/emc2-dev/lib -Wl,-rpath,/home/steve/storage/emc2-dev/lib -Wl,-soname,librs274.so.0 -shared -o ../lib/librs274.so.0 objects/emc/rs274ngc/interp_arc.o objects/emc/rs274ngc/interp_array.o objects/emc/rs274ngc/interp_check.o objects/emc/rs274ngc/interp_convert.o objects/emc/rs274ngc/interp_queue.o objects/emc/rs274ngc/interp_cycles.o objects/emc/rs274ngc/interp_execute.o objects/emc/rs274ngc/interp_find.o objects/emc/rs274ngc/interp_internal.o objects/emc/rs274ngc/interp_inverse.o objects/emc/rs274ngc/interp_read.o objects/emc/rs274ngc/interp_write.o objects/emc/rs274ngc/interp_o_word.o objects/emc/rs274ngc/nurbs_additional_functions.o objects/emc/rs274ngc/interp_namedparams.o objects/emc/rs274ngc/interp_python.o objects/emc/rs274ngc/interp_remap.o objects/emc/rs274ngc/canonmodule.o objects/emc/rs274ngc/interpmodule.o objects/emc/rs274ngc/rs274ngc_pre.o ../lib/libemcini.so ../lib/libpyplugin.so ../lib/libemchal.so.0 -lstdc++ -lboost_python -lpython2.7
Linking milltask
/usr/bin/g++ -L/home/steve/storage/emc2-dev/lib -Wl,-rpath,/home/steve/storage/emc2-dev/lib -o ../bin/milltask objects/emc/motion/emcmotglb.o objects/emc/task/emctask.o objects/emc/task/emccanon.o objects/emc/task/emctaskmain.o objects/emc/motion/usrmotintf.o objects/emc/motion/emcmotutil.o objects/emc/task/taskintf.o objects/emc/motion/dbuf.o objects/emc/motion/stashf.o objects/emc/rs274ngc/tool_parse.o objects/emc/task/taskmodule.o objects/emc/task/taskclass.o objects/emc/task/backtrace.o objects/rtapi/sim_ulapi.o ../lib/librs274.so.0 ../lib/libemc.a ../lib/libnml.so.0 ../lib/libemcini.so.0 ../lib/libposemath.so.0 ../lib/libemchal.so.0
/usr/bin/ld: objects/emc/task/taskclass.o: undefined reference to symbol 'PythonPlugin::configure(char const*, char const*, _inittab*, Interp*)'
/usr/bin/ld: note: 'PythonPlugin::configure(char const*, char const*, _inittab*, Interp*)' is defined in DSO /home/steve/storage/emc2-dev/lib/libpyplugin.so.0 so try adding it to the linker command line
/home/steve/storage/emc2-dev/lib/libpyplugin.so.0: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make: *** [../bin/milltask] Error 1
make: Leaving directory `/home/steve/storage/emc2-dev/src'