u$ sudo port install wgrib2 Password: ---> Computing dependencies for wgrib2 The following dependencies will be installed: gcc9 gctpc libaec Continue? [Y/n]: Y ---> Fetching archive for gcc9 ---> Attempting to fetch gcc9-9.1.0_2.darwin_17.x86_64.tbz2 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/gcc9 ---> Attempting to fetch gcc9-9.1.0_2.darwin_17.x86_64.tbz2.rmd160 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/gcc9 ---> Installing gcc9 @9.1.0_2 ---> Activating gcc9 @9.1.0_2 ---> Cleaning gcc9 ---> Fetching archive for gctpc ---> Attempting to fetch gctpc-20_1.darwin_17.x86_64.tbz2 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/gctpc ---> Attempting to fetch gctpc-20_1.darwin_17.x86_64.tbz2 from http://kmq.jp.packages.macports.org/gctpc ---> Attempting to fetch gctpc-20_1.darwin_17.x86_64.tbz2 from https://packages.macports.org/gctpc ---> Fetching distfiles for gctpc ---> Attempting to fetch gctpc20.tar.Z from http://aarnet.au.distfiles.macports.org/pub/macports/distfiles/gctpc ---> Verifying checksums for gctpc ---> Extracting gctpc ---> Applying patches to gctpc ---> Configuring gctpc ---> Building gctpc ---> Staging gctpc into destroot ---> Installing gctpc @20_1 ---> Activating gctpc @20_1 ---> Cleaning gctpc ---> Fetching archive for libaec ---> Attempting to fetch libaec-0.3.4_0.darwin_17.x86_64.tbz2 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/libaec ---> Attempting to fetch libaec-0.3.4_0.darwin_17.x86_64.tbz2.rmd160 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/libaec ---> Installing libaec @0.3.4_0 ---> Activating libaec @0.3.4_0 ---> Cleaning libaec ---> Fetching archive for wgrib2 ---> Attempting to fetch wgrib2-2.0.7_9+gfortran.darwin_17.x86_64.tbz2 from http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/wgrib2 ---> Attempting to fetch wgrib2-2.0.7_9+gfortran.darwin_17.x86_64.tbz2 from http://kmq.jp.packages.macports.org/wgrib2 ---> Attempting to fetch wgrib2-2.0.7_9+gfortran.darwin_17.x86_64.tbz2 from https://packages.macports.org/wgrib2 ---> Fetching distfiles for wgrib2 ---> Attempting to fetch wgrib2.tgz.v2.0.7 from http://aarnet.au.distfiles.macports.org/pub/macports/distfiles/wgrib2 ---> Verifying checksums for wgrib2 ---> Extracting wgrib2 ---> Applying patches to wgrib2 ---> Configuring wgrib2 ---> Building wgrib2 ---> Staging wgrib2 into destroot ---> Installing wgrib2 @2.0.7_9+gfortran ---> Activating wgrib2 @2.0.7_9+gfortran ---> Cleaning wgrib2 ---> Updating database of binaries ---> Updating database of C++ stdlib usage ---> Scanning binaries for linking errors ---> Found 95 broken files, matching files to ports ---> Found 2 broken ports, determining rebuild order You can always run 'port rev-upgrade' again to fix errors. The following ports will be rebuilt: py27-spatialite @3.0.1 qgis @2.18.14+postgresql10 Continue? [Y/n]: Y ---> Computing dependencies for py27-spatialite ---> Cleaning py27-spatialite ---> Computing dependencies for qgis ---> Building qgis Error: Failed to build qgis: command execution failed Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gis_qgis/qgis/main.log for details. Error: rev-upgrade failed: Error rebuilding qgis Error: Follow https://guide.macports.org/#project.tickets to report a bug.