Hello, I am trying to install rgdal, sf, and rgeos on R 4.1 using Apple Silicon with native arm support. An old email <https://r.789695.n4.nabble.com/Help-needed-gdal-configuration-to-install-sf-package-in-Mac-OS-Catalina-td4762279.html> to the R help email list suggested emailing here given the error messages I am receiving.
When I try to install `rgeos` or `sf` I get the following error: > configure: error: geos-config not found or not executable. Full error messages are at the end of the email. I have followed the instructions here <https://github.com/r-spatial/sf/issues/1536#issuecomment-727342736> to install gdal using homebrew. Installation is successful, and running `gdalinfo --version` show I am running > GDAL 3.3.1, released 2021/06/28 I have tried uninstalling gdal, reinstalling it, building from source, and changing the PATH (`export PATH=$PATH:/usr/local/opt/gdal-33/bin`). So far, no luck. Any help would be appreciated. Thanks. Steve Full error messages: rgeos > * installing *source* package ‘rgeos’ ... > ** using staged installation > configure: CC: clang -arch arm64 > configure: CXX: clang++ -arch arm64 -std=gnu++14 > configure: rgeos: 0.5-7 > checking for /usr/bin/svnversion... no > cat: inst/SVN_VERSION: No such file or directory > configure: svn revision: > checking for geos-config... no > no > configure: error: geos-config not found or not executable. > ERROR: configuration failed for package ‘rgeos’ > * removing > ‘/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/rgeos’ > Warning in install.packages : > installation of package ‘rgeos’ had non-zero exit status The downloaded source packages are in > > ‘/private/var/folders/r1/t2s9jjkj4k56jy6_29_s3svm0000gn/T/Rtmp6w846p/downloaded_packages’ sf > * installing *source* package ‘sf’ ... > ** using staged installation > configure: CC: clang -arch arm64 > configure: CXX: clang++ -arch arm64 -std=gnu++11 > checking for gdal-config... no > no > configure: error: gdal-config not found or not executable. > ERROR: configuration failed for package ‘sf’ > * removing > ‘/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/sf’ > Warning message: > In i.p(...) : > installation of package > ‘/var/folders/r1/t2s9jjkj4k56jy6_29_s3svm0000gn/T//Rtmp6w846p/file23001676a067/sf_1.0-2.tar.gz’ > had non-zero exit status [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac