Issues with running toolchain installer for Mac


#1

Operating System: macOS High Sierra version 10.13.6
Interface Version: RStudio version 1.2.1256
Compiler/Toolkit:

I’m unable to successfully run the macOS toolchain installer. Here is the output from running the commands writeLines and devtools

The following statements are required to use the clang4 binary

LDFLAGS= -L/usr/local/clang4/lib

End clang4 inclusion statements

The following statement changes the Fortran linking path

FLIBS=-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin16/6.3.0

End Fortran linking path statement

CC=/usr/local/clang4/bin/clang
CXX=/usr/local/clang4/bin/clang++
CXX1X=/usr/local/clang4/bin/clang++
CXX98=/usr/local/clang4/bin/clang++
CXX11=/usr/local/clang4/bin/clang++
CXX14=/usr/local/clang4/bin/clang++
CXX17=/usr/local/clang4/bin/clang++

The following statement changes the Fortran linking path

FLIBS=-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin16/6.3.0

End Fortran linking path statement

devtools::session_info(“rstan”)
Error in loadNamespace(name) : there is no package called ‘devtools’