nestor@n-pc:~/ros2_mara_ws/src/orocos_kinematics_dynamics/python_orocos_kdl/build$ make
[ 10%] Generating PyKDL/sipPyKDLpart0.cpp, PyKDL/sipPyKDLpart1.cpp, PyKDL/sipPyKDLpart2.cpp, PyKDL/sipPyKDLpart3.cpp, PyKDL/sipPyKDLpart4.cpp, PyKDL/sipPyKDLpart5.cpp, PyKDL/sipPyKDLpart6.cpp, PyKDL/sipPyKDLpart7.cpp

make[2]: /usr/bin/sip: Command not found
CMakeFiles/python_module_PyKDL.dir/build.make:61: recipe for target 'PyKDL/sipPyKDLpart0.cpp' failed
make[2]: *** [PyKDL/sipPyKDLpart0.cpp] Error 127
make[2]: *** Deleting file 'PyKDL/sipPyKDLpart0.cpp'
CMakeFiles/Makefile2:963: recipe for target 'CMakeFiles/python_module_PyKDL.dir/all' failed
make[1]: *** [CMakeFiles/python_module_PyKDL.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2