Jim,
This is not the list for Rcpp discussions, as the package and its documentation have been saying for a decade you should subscribe to the rcpp-devel list. Allow me to add one item: On 5 May 2020 at 19:58, James Owen Ramsay, Dr. wrote: | I’m working on max OS-X 10.15.3, using R 4.0.0, and updated Xcode as well as updated tools: | | Here’s my setup of a package called Data2LD2. (An update of an existing package Data2LD already on Iran): | | code_files = c("~/Documents/R/Data2LDRcpp/R/Atensorfn.R", | "~/Documents/R/Data2LDRcpp/R/BAtensorfn.R", | "~/Documents/R/Data2LDRcpp/R/Btensorfn.R", | "~/Documents/R/Data2LDRcpp/R/checkModel.R", | "~/Documents/R/Data2LDRcpp/R/Data2LD.opt.R", | "~/Documents/R/Data2LDRcpp/R/Data2LD.R", | "~/Documents/R/Data2LDRcpp/R/fun.explinear.R", | "~/Documents/R/Data2LDRcpp/R/fun.Dexplinear.R", | "~/Documents/R/Data2LDRcpp/R/getForceterm.R", | "~/Documents/R/Data2LDRcpp/R/getHomoTerm.R", | "~/Documents/R/Data2LDRcpp/R/inprod.TPbasis.R", | "~/Documents/R/Data2LDRcpp/R/make.Fterm.R", | "~/Documents/R/Data2LDRcpp/R/make.Xterm.R", | "~/Documents/R/Data2LDRcpp/R/make.Variable.R", | "~/Documents/R/Data2LDRcpp/R/modelList2Vec.R", | "~/Documents/R/Data2LDRcpp/R/modelVec2List.R", | "~/Documents/R/Data2LDRcpp/R/printMatrix.R", | "~/Documents/R/Data2LDRcpp/R/printModel.R") | | cpp_files = c("~/Documents/R/Data2LDRcpp/src/DASarrayFnCpp", | "~/Documents/R/Data2LDRcpp/src/DBSarrayFnCpp", | "~/Documents/R/Data2LDRcpp/src/DRarrayFnCpp", | "~/Documents/R/Data2LDRcpp/src/loopJuanCpp", | "~/Documents/R/Data2LDRcpp/src/RmatFnCpp", | "~/Documents/R/Data2LDRcpp/src/SmatFnCpp") | | Rcpp.package.skeleton(name="Data2LD2", | code_files=code_files, | cpp_files =cpp_files, | author="James Ramsay", | maintainer="James Ramsay", | force=TRUE) I have created many packages using Rcpp.package.skeleton(), but I usually do NOT supply lists of files. I would consider starting with an empty package, and adding files as you go along. For a deeper look it usually helps us most to actually _see_ the code so if it is in public repo, tell us. | Here’s the bad news from R CMD check: | | Error: package or namespace load failed for ‘Data2LD2’ in dyn.load(file, DLLpath = DLLpath, ...): | unable to load shared object '/Users/jimramsay/Documents/R/Data2LD2.Rcheck/00LOCK-Data2LD2/00new/Data2LD2/libs/Data2LD2.so': | dlopen(/Users/jimramsay/Documents/R/Data2LD2.Rcheck/00LOCK-Data2LD2/00new/Data2LD2/libs/Data2LD2.so, 6): Symbol not found: _DASarrayFnCpp | Referenced from: /Users/jimramsay/Documents/R/Data2LD2.Rcheck/00LOCK-Data2LD2/00new/Data2LD2/libs/Data2LD2.so | Expected in: flat namespace We've seen that error but I don't recall from the top of my head where this leads. Overall, I would expect this to be simple to fix. Let's lay out the files as expect, let's run `compileAttributes()` (if you use Rcpp Attributes as one should) and let's take it from there. But let's maybe have that discussion over at rcpp-devel. Best, Dirk | in /Users/jimramsay/Documents/R/Data2LD2.Rcheck/00LOCK-Data2LD2/00new/Data2LD2/libs/Data2LD2.so | Error: loading failed | Execution halted | ERROR: loading failed | * removing ‘/Users/jimramsay/Documents/R/Data2LD2.Rcheck/Data2LD2’ | | I’m getting this failure after many iterations of this setup, this being the simplest and most direct that I know. | | Sure would like some help (or some sympathy at least) | | Jim Ramsay | ______________________________________________ | R-package-devel@r-project.org mailing list | https://stat.ethz.ch/mailman/listinfo/r-package-devel -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel