a) This belongs on r-sig-mac. b) Apple silicon does not support long double. Run an emulator for an architecture that does, or obtain another computer (e.g. cloud computing?)
c) Don't use homebrew? On October 23, 2025 8:47:09 AM PDT, Naresh Gurbuxani <[email protected]> wrote: >On my new macbook pro, I installed R using package installer R-4.5.1-arm64.pkg >My installation lacks long.double and libxml capabilities. How can these be >enabled? > >My installation was in two steps: >1. Install Xcode developer tools (sudo xcode-select install), GNU fortran >compiler (gfortran-14.2-universal.pkg at cran), gnu readline, liblzma, and >pcre2 (using macports), texlive, and Xquartz. Install R using above package >installer. >2. Source install.R from https://mac.r-project.org/bin/. In sudo R session, >run install.libs("r-base-dev"). Reinstall R using above package installer. > > >> capabilities() > jpeg png tiff tcltk X11 aqua > TRUE TRUE TRUE TRUE TRUE TRUE > http/ftp sockets libxml fifo cledit iconv > TRUE TRUE FALSE TRUE TRUE TRUE > NLS Rprof profmem cairo ICU long.double > TRUE TRUE TRUE TRUE TRUE FALSE > libcurl > TRUE >> sessionInfo() >R version 4.5.1 (2025-06-13) >Platform: aarch64-apple-darwin20 >Running under: macOS Sequoia 15.4.1 > >Matrix products: default >BLAS: >/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/lib/libRblas.0.dylib > >LAPACK: >/Library/Frameworks/R.framework/Versions/4.5-arm64/Resources/lib/libRlapack.dylib; > LAPACK version 3.12.1 > >locale: >[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 > >time zone: America/New_York >tzcode source: internal > >attached base packages: >[1] stats graphics utils datasets grDevices methods base > >other attached packages: >[1] latticeExtra_0.6-31 lattice_0.22-7 colorspace_2.1-2 > >loaded via a namespace (and not attached): >[1] compiler_4.5.1 deldir_2.0-4 RColorBrewer_1.1-3 Rcpp_1.1.0 >[5] interp_1.1-6 jpeg_0.1-11 grid_4.5.1 png_0.1-8 >> > >nareshgurbuxani$ gfortran --version >GNU Fortran (GCC) 14.2.0 >Copyright (C) 2024 Free Software Foundation, Inc. >This is free software; see the source for copying conditions. There is NO >warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. >______________________________________________ >[email protected] mailing list -- To UNSUBSCRIBE and more, see >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide https://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. -- Sent from my phone. Please excuse my brevity. ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide https://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
