I would add, I think clang and gfortran are working correctly, as these are required for `install.packages('RcppArmadillo')` to install properly.
On Tue, May 1, 2018 at 3:06 AM, Evan Biederstedt <evan.biederst...@gmail.com > wrote: > Maybe my Mac OS needs updating...possibly something with XCode, but it's > not clear how... > > --- mac OS Sierra 10.12.6 > --- CRAN R 3.4.3 > ---clang & gfortran > > $ clang --version > > Apple LLVM version 9.0.0 (clang-900.0.39.2) > > Target: x86_64-apple-darwin16.7.0 > > Thread model: posix > > InstalledDir: /Library/Developer/CommandLineTools/usr/bin > > > $ gfortran --version > > GNU Fortran (GCC) 7.1.0 > > Copyright (C) 2017 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. > > > I will update once I have access to and try this on several other mac > boxes with different specs.. > > Thank you to everyone for the help. > > > On Tue, May 1, 2018 at 1:44 AM, Ralf Stubner <ralf.stub...@r-institute.com > > wrote: > >> >> Am 30.04.2018 um 23:42 schrieb Evan Biederstedt < >> evan.biederst...@gmail.com>: >> >> @Ralf >> >> > I had not installed the necessary C library, so unsurprisingly the >> compilation step already failed. What I find interesting is that in my case >> "-std=gnu++11“ and "-I../inst/include/" are present in the command line >> options for clang++. These are also missing from what you quoted and are >> also a consequence of src/Makevars. It almost looks as if this file got >> lost on your macOS box … >> >> Interesting....I'm not sure what to make of this of course, but it would >> be interesting if it was only happening on this macbook. Perhaps OS version >> or brew could be to blame? I'm not sure what else would be "special" about >> this macbook.... >> >> >> On my side that would be >> • macOS high Sierra >> • CRAN R 3.4.4 >> • clang and gfortran as recommended by CRAN >> • brew is installed but I do not see how it enters the picture >> >> Greetings >> Ralf >> > >
_______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel