On 9/24/23 08:23, Ivan Krylov wrote:> On Sun, 24 Sep 2023 02:19:20 +0000
> Naresh Gurbuxani <naresh_gurbuxani at hotmail.com> wrote:
>
>>> install.packages("RQuantLib", repos =
"https://cran.r-project.org")
>> Installing package into ?/usr/local/lib/R/4.1/site-library?
>> (as ?lib? is unspecified)
>> trying URL
>>
'https://cran.r-project.org/src/contrib/RQuantLib_0.4.17.tar.gz'
Ivan is undoubtedly more knowledgeable on these matters than I, but I
noticed that you are trying to install the current version of RQuantLib
into a library that appears associated with a significantly older
version of R than is current the current version. (And I second the
advice that this is a question properly addressed to the R_SIG-mac
mailing list but only with a much better description of version of your
setup and how R was installed. You might want to install RQuantLib for a
time frame that matched R 4.1.x. The archive is here:
https://cran.r-project.org/src/contrib/00Archive/RQuantLib/
You may also want to set the compile flags so that R can find your
version of gfortran. That can be done within install.packages but most
experts would prefer that you do it from a system terminal session with
$ R CMD INSTALL. You can find details at the r help page `
?INSTALL -- David
>
>> dyld[29996]: Library not loaded:
>> /usr/local/opt/gcc/lib/gcc/11/libgfortran.5.dylib
>> Referenced from: <383F3774-06DE-3792-AA2C-C9D6B37A2D89>
>> /usr/local/Cellar/r/4.1.2/lib/R/lib/libR.dylib
> So you're installing source packages into a Homebrew-built R, and they
> fail to load after being compiled?
>
> If you don't get an answer here, try R-SIG-Mac at r-project.org or
> <https://github.com/orgs/Homebrew/discussions>.
>