[R-sig-Debian] Cross compile R for ARM target

[Johannes Ranke]

Hi Samir,

I do publish ports of the latest R releases for arm64 on CRAN. Not sure what 
you mean by R dev, but if you are looking for R 3.5.2 on Debian, you can 
install that using the instructions on CRAN

  https://cran.r-project.org/bin/linux/debian/

Disclaimer: I have no experience with cross compilation, buildroot or Yocto. I 
just build R on the raspi 3 running Debian stable.

Kind regards,

Johannes

Am Sonntag, 17. Februar 2019, 10:40:26 CET schrieb Samir Mouhoune:
> Dear all,
> 
> I am currently trying to cross compile R3.5.2  using X86 host  and  trying
> to cross compile for ARM target (raspberry pi 3 running on  linux system
> generated  by buildroot).
> 
> The problem I am encountering is that the compilation fails because  the
> current R buildsystem  I trying to execute the R binary generated for Arm
> arch on the  host X86  computer.
> 
> My question is:   Is there  an  R branch supporting cross compilation for
> ARM target?
> 
> Otherwise,  is there pre compiled R dev that I can install on an ARM
> architecture?
> 
> My last question,  can we build R using buildroot or Yocto?  If yes could
> you send me a link to yocto or buildroot branch allowing to build R?
> 
> Thank's in advance for your support
> 
> Best Regards,
> 
> 
> Samir MOUHOUNE
> Senior Principal Embedded Linux Engineer
> Technical R&D product manager
> 
> 
> OSMOS Group
> 37, rue la perouse
> 75116 PARIS
> 
> Tél: +331 70 23 97 45 - Fax: +331 71 39 85 14
> www.osmos-group.com
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-- 
PD Dr. Johannes Ranke
Grenzach-Wyhlen