[R-SIG-Mac] R 4.5.0 and veclib version of blas

[Simon Urbanek]

Roy,

Please update to R 4.5.0 Patched from https://mac.R-proejct.org as discussed here before - see

https://stat.ethz.ch/pipermail/r-sig-mac/2025-April/015155.html

Cheers,
Simon


> On Apr 21, 2025, at 1:48 PM, roy <rollinforall using gmail.com> wrote:
> 
> After executing the following:
> cd /Library/Frameworks/R.framework/Resources/lib
> ln -sf libRblas.vecLib.dylib libRblas.dylib
> 
> Running R (4.5.0) produced a warning (stats not found) and then sessionInfo
> failed.  See below.  When I switch back to the R version of blas all worked
> well.
> 
> I saw this problem on macos 15.4.1 for both intel and m2.
> 
> cheers, roy
> 
> R version 4.5.0 (2025-04-11) -- "How About a Twenty-Six"
> Copyright (C) 2025 The R Foundation for Statistical Computing
> Platform: x86_64-apple-darwin20
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> 
> During startup - Warning message:
> *package ‘stats’ in options("defaultPackages") was not found *
>> sessionInfo()
> Error in La_library() : LAPACK routines cannot be loaded
> In addition: Warning message:
> In La_library() :
>  unable to load shared object
> '/Library/Frameworks/R.framework/Resources/modules//lapack.so':
>  dlopen(/Library/Frameworks/R.framework/Resources/modules//lapack.so,
> 0x0006): Symbol not found: _dgemmtr_
>  Referenced from: <BEF65489-3ACB-3D34-BA79-71EF937C00F0>
> /Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/lib/libRlapack.dylib
>  Expected in:     <BEC2CD5E-F92B-3243-893A-AF88551F258A>
> /Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/lib/libRblas.vecLib.dylib
>> 
> 
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