Call C++ Function from Ruby

Note: I have had too many service providers pretending to know what to do but eventually failed at their task. Those interested in this, PLEASE MAKE SURE YOU CAN DELIVER THE SOLUTION WITHIN 3 DAYS MAXIMUM. I will not hesitate to cancel the project if you delay your work. This is the C++ project that I need to use with my existing RoR project. Source code: [login to view URL]~mariusm/uploads/FLANN/[login to view URL] Manual: [login to view URL]~mariusm/uploads/FLANN/[login to view URL] i need to make use of the flann_build_index function and the flann_search function. Your Task Do whatever it takes to make sure the two required functions can be called from Ruby. After which, please provide instructions on how to call the functions from Ruby.