In my mac, using brew, I installed boost and quantlib packages. But
installation of RQuantLib errored out because R could not find
libgfortran.5.dylib
My mac does have this file, but in a different location. Is there a
simple fix to install RQuantLib?
Thanks,
Naresh
~ $ ls /usr/local/gfortran/lib/libgfortran.5.dylib
/usr/local/gfortran/lib/libgfortran.5.dylib
> 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'
Content type 'application/x-gzip' length 193331 bytes (188 KB)
==================================================
downloaded 188 KB
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
Reason: tried: '/usr/local/opt/gcc/lib/gcc/11/libgfortran.5.dylib' (no such
file),
'/System/Volumes/Preboot/Cryptexes/OS/usr/local/opt/gcc/lib/gcc/11/libgfortran.5.dylib'
(no such file), '/usr/local/opt/gcc/lib/gcc/11/libgfortran.5.dylib' (no such
file), '/usr/local/Cellar/r/4.1.2/lib/R/lib/libgfortran.5.dylib' (no such
file),
'/usr/local/Cellar/openjdk/17.0.2/libexec/openjdk.jdk/Contents/Home/lib/server/libgfortran.5.dylib'
(no such file)
/usr/local/Cellar/r/4.1.2/lib/R/bin/INSTALL: line 34: 29995 Done
echo 'tools:::.install_packages()'
29996 Abort trap: 6 | R_DEFAULT_PACKAGES= LC_COLLATE=C
"${R_HOME}/bin/R" $myArgs --no-echo --args ${args}
The downloaded source packages are in
‘/private/var/folders/97/5377j5_d207fshvjz_pz7szw0000gn/T/Rtmp9gBaE0/downloaded_packages’
Warning message:
In install.packages("RQuantLib", repos = "https://cran.r-project.org";) :
installation of package ‘RQuantLib’ had non-zero exit status
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