Re: [R-SIG-Mac] Unable to use vecLib BLAS and LAPACK in Mac OS 11.0.1

2020-11-22 Thread Anirban Mukherjee
Dear Prof. Ripley, You are correct. I am using Xcode 12.2. Adding -Wno-implicit-function-declaration enabled the use of the Accelerate (vecLib) BLAS library. The issue is now resolved on on my system. Thank you! Best, Anirban > On 22 Nov 2020, at 2:24 PM, Prof Brian Ripley wrote: > > Which

Re: [R-SIG-Mac] Unable to use vecLib BLAS and LAPACK in Mac OS 11.0.1

2020-11-22 Thread Prof Brian Ripley
Which version of Xcode/Command Line Tools are you using? If >= 12 (and perhaps earlier) Apple have set default C options which violate the C99/C11 standard, so you need -Wno-implicit-function-declaration. If you have a configure issue, do read and report the relevant parts of config.log

[R-SIG-Mac] Unable to use vecLib BLAS and LAPACK in Mac OS 11.0.1

2020-11-22 Thread Anirban Mukherjee
Hi, I am having trouble configuring R to use the vecLib BLAS and LAPACK libraries. I am on Mac OS 11.0.1 and Xcode 12.2. I tried the following options: 1. I downloaded the R binary from CRAN. I tried to follow the instructions at