cmake OpenSim examples

opensim-org/opensim-core OpenSim/Examples/BuildDynamicWalker/CMakeLists.txt :13 

find_package(OpenSim 4.0 REQUIRED PATHS "${OPENSIM_INSTALL_DIR}")

ComputationalBiomechanicsLab/opensim-creator third_party/libosim/opensim-core/OpenSim/Examples/BuildDynamicWalker/CMakeLists.txt :13 

find_package(OpenSim 4.0 REQUIRED PATHS "${OPENSIM_INSTALL_DIR}")