* installing *source* package ‘kmcudaR’ ... ** package ‘kmcudaR’ successfully unpacked and MD5 sums checked checking for g++... g++ checking whether the C++ compiler works... yes checking for C++ compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking how to run the C++ preprocessor... g++ -E Checking for C++ Compiler checking whether we are using the GNU C++ compiler... (cached) yes checking whether g++ accepts -g... (cached) yes checking "Checking environment variable CUDA_HOME"... sort: invalid option -- V Try `sort --help' for more information. "CUDA_HOME not set; using highest version found " checking for /bin/nvcc... no configure: error: "NVCC not found; check CUDA install" ERROR: configuration failed for package ‘kmcudaR’ * removing ‘/Volumes/SSD-Data/Builds/R-dev-web/QA/Simon/packages/el-capitan-x86_64/results/3.5/kmcudaR.Rcheck/kmcudaR’