* install options are ' --no-html' * installing *source* package 'Rcplex' ... checking for cplex... no Trying to use . as CPLEX installation location configure: error: CPLEX include directory ./include does not exist ERROR: configuration failed for package 'Rcplex' * removing '/Volumes/Data/Builds/packages/leopard-universal/results/2.10/Rcplex.Rcheck/Rcplex'