[R-SIG-Mac] gfortran: command not found

[Spencer Graves]

Hi, Peter et al.:


On 7/6/23 6:45 AM, Peter Dalgaard wrote:
> AFAICT, Spencer followed the implied instructions and it still didn't work.
> 
> There may also be a PATH issue when upgrading to 4.3.x, /usr/local -> /opt/R/<arch> Does gfortran 12.2 install to /opt/R/.../bin ?


	  The default install went to "/opt/gfortran", and gcc is in "/usr/bin".


	  What should I do to fix this?


	  I downloaded and reinstalled "gfortran-12.2-universal.pkg". I did NOT 
see an option to install it anyplace else.


	  Thanks,
	  Spencer Graves

> 
> -pd
> 
>> On 6 Jul 2023, at 07:42 , Simon Urbanek <simon.urbanek using r-project.org> wrote:
>>
>> Already answered to you and on R-pkg-devel [9 mins after you posted there - now more than 5h ago...]:
>>
>> To quote from the page you downloaded R from:
>>
>> This release uses Xcode 14.2/14.3 and GNU Fortran 12.2. If you wish to compile R packages which contain Fortran code, you may need to download the corresponding GNU Fortran compiler from https://mac.R-project.org/tools <https://mac.r-project.org/tools>.
>>
>>
>>
>>> On Jul 6, 2023, at 5:16 PM, Spencer Graves <spencer.graves using prodsyse.com> wrote:
>>>
>>> Hello, All:
>>>
>>>
>>> 	  "R CMD check KFAS" under macOS 11.7.8 (the latest version that will run on my aging Mac) complains "gfortran: command not found".
>>>
>>>
>>> 	  I just upgraded to R 4.3.1 and installed "gfortran-12.2-universal.pkg" per "https://cran.r-project.org/bin/macosx/tools/".  I expected this to solve the problem.  It didn't.
>>>
>>>
>>> 	  Suggestions?
>>> 	  Thanks,
>>> 	  Spencer Graves
>>>
>>>
>>> p.s.  This is my fork of KFAS, available at "https://github.com/sbgraves237/KFAS".  "sessionInfo()" appears below.
>>>
>>>
>>> ##########
>>>
>>>
>>> sessionInfo()
>>> R version 4.3.1 (2023-06-16)
>>> Platform: x86_64-apple-darwin20 (64-bit)
>>> Running under: macOS Big Sur 11.7.8
>>>
>>> Matrix products: default
>>> BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
>>> LAPACK: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRlapack.dylib;  LAPACK version 3.11.0
>>>
>>> locale:
>>> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
>>>
>>> time zone: America/Chicago
>>> tzcode source: internal
>>>
>>> attached base packages:
>>> [1] stats     graphics  grDevices utils     datasets  methods   base
>>>
>>> loaded via a namespace (and not attached):
>>> [1] compiler_4.3.1  R6_2.5.1        magrittr_2.0.3  cli_3.6.1
>>> [5] tools_4.3.1     glue_1.6.2      rstudioapi_0.14 roxygen2_7.2.3
>>> [9] xml2_1.3.4      vctrs_0.6.2     stringi_1.7.12  knitr_1.42
>>> [13] xfun_0.39       stringr_1.5.0   lifecycle_1.0.3 rlang_1.1.1
>>> [17] purrr_1.0.1
>>>>
>>>
>>> _______________________________________________
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>>> R-SIG-Mac using r-project.org
>>> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
>>>
>>
>>
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