[R-SIG-Mac] 'math.h' file not found

[Roger Koenker]

James,

Many thanks, all is well now.  Look forward to seeing you in April.

Roger


> On Dec 18, 2018, at 5:40 PM, Balamuta, James Joseph <balamut2 using illinois.edu> wrote:
> 
> Roger,
> 
> Due to macOS Mojave shift where system headers are located, you'll need to run:
> 
> sudo installer -pkg \
> /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg \
> -target /
> 
> This installs the headers back to the default location of previous macOS builds, e.g. /usr/local.
> 
> Sincerely,
> 
> JJB
> 
> P.S. Can't wait for you to come back and visit UIUC in Sp'19
> 
> On 12/18/18, 11:31 AM, "R-SIG-Mac on behalf of Roger Koenker" <r-sig-mac-bounces using r-project.org on behalf of rkoenker using illinois.edu> wrote:
> 
>    I have an annoying installation issue with a new mac mini:  for example I see:
> 
>> In file included from /usr/local/clang6/include/c++/v1/cmath:305:
>> /usr/local/clang6/include/c++/v1/math.h:301:15: fatal error: 'math.h' file not found
>> #include_next <math.h>
>>              ^~~~~~~~
>> 1 error generated.
> 
>    even though:
> 
>> yzzy: ls -l /usr/local/clang6/include/c++/v1/math.h
>> -rw-r--r--  1 root  wheel  48240 Mar  2  2018 /usr/local/clang6/include/c++/v1/math.h
> 
>    this is with clang tools installed from Simon’s page and after trying various sorts of
>    voodoo from googling like
> 
>> xyzzy:  xcode-select --install
>    xcode-select: error: command line tools are already installed, use "Software Update" to install updates
> 
> 
>    R version 3.5.1 (2018-07-02) -- "Feather Spray"
>    Copyright (C) 2018 The R Foundation for Statistical Computing
>    Platform: x86_64-apple-darwin15.6.0 (64-bit)
> 
>    Any hints appreciated, and apologies if this should have been in R-devel
>    _______________________________________________
>    R-SIG-Mac mailing list
>    R-SIG-Mac using r-project.org
>    https://stat.ethz.ch/mailman/listinfo/r-sig-mac
> 
>