Thank you very much Alberto, I tried:
brew tap osgeo/osgeo4mac brew unlink gdal brew unlink proj brew install osgeo-gdal brew install osgeo-proj brew link osgeo-gdal brew link osgeo-proj install.packages("rgdal", type = "source") Error: package or namespace load failed for ‘rgdal’ in dyn.load(file, DLLpath = DLLpath, ...): unable to load shared object '/Library/Frameworks/R.framework/Versions/4.0/Resources/library/00LOCK-rgdal/00new/rgdal/libs/rgdal.so': dlopen(/Library/Frameworks/R.framework/Versions/4.0/Resources/library/00LOCK-rgdal/00new/rgdal/libs/rgdal.so, 6): Symbol not found: ___addtf3 Referenced from: /usr/local/opt/gcc/lib/gcc/9/libquadmath.0.dylib Expected in: /usr/lib/libSystem.B.dylib in /usr/local/opt/gcc/lib/gcc/9/libquadmath.0.dylib Error: loading failed Execution halted After trying to find a solution, some people suggested me to wait for the binary packages. Manuel El dom., 7 jun. 2020 a las 4:47, Alberto Lázaro-López (<alazaro...@posteo.me>) escribió: > Hi all, > > I got in touch with Manuel Spínola in R-sig-geo mailing list, I didn’t > keep an eye on this list though. > I’ve seen some mails regarding issues with PROJ and GDAL in macOS > following Homebrew versions. > > We are maintaining a Homebrew tap focused on OSGeo projects called > OSGeo4Mac. > At this moment, it’s serving bottles for GDAL 3.1.0 and PROJ 6.3.2, but > also other GIS software as PostGIS or SAGA. > They are intended to be more flexible and provide more functionality than > those available as core versions too. > > We are also looking for collaborators to discuss and support formulas they > are interested in. > You are really welcome. > > Best regards, > > Alberto D. Lázaro López > about.me/alazarolop <https://bit.ly/ALazaroLop> > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > -- *Manuel Spínola, Ph.D.* Instituto Internacional en Conservación y Manejo de Vida Silvestre Universidad Nacional Apartado 1350-3000 Heredia COSTA RICA mspin...@una.cr <mspin...@una.ac.cr> mspinol...@gmail.com Teléfono: (506) 8706 - 4662 Personal website: Lobito de río <https://sites.google.com/site/lobitoderio/> Institutional website: ICOMVIS <http://www.icomvis.una.ac.cr/> [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac