Hi all, With the new staged installation, it seems that R CMD INSTALL sometimes fails on macOS due to these lines [1] when sapply() returns a list. The x13binary package has an example [2], reproducible with the following steps:
$ git clone g...@github.com:x13org/x13binary.git && cd x13binary $ git checkout 663ad7122 $ R CMD INSTALL . (We've also run into it in an internal package, but it's easier to reproduce with x13binary) In this case the file command returns multiple results for one of the dynamic libraries, so are_shared looks like this: > are_shared $`/Users/Kara/projects/forks/x13binary/inst//lib/libgcc_s.1.dylib` [1] TRUE TRUE TRUE $`/Users/Kara/projects/forks/x13binary/inst//lib/libgfortran.3.dylib` [1] TRUE $`/Users/Kara/projects/forks/x13binary/inst//lib/libquadmath.0.dylib` [1] TRUE slibs[are_shared] then fails with invalid subscript type 'list'. I believe this may be a bug and I have included a patch that uses any() and vapply() to ensure that only one value is returned for each library and the result is an atomic vector. This is my first time submitting a bug report or patch here; I'm happy to make any changes if needed. Thanks for considering, Kara [1] https://github.com/wch/r-source/blob/3fe2bb01e9ec1b268803a437c308742775c2442d/src/library/tools/R/install.R#L594-L597 [2] https://github.com/x13org/x13binary/issues/46 R version 3.6.0 Patched (2019-05-22 r76579) Platform: x86_64-apple-darwin15.6.0 (64-bit) Running under: macOS Mojave 10.14.4 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel