From: http://my.unidata.ucar.edu/content/software/netcdf/docs/other-builds.html#pathscale-auth Pathscale compiler recommendation from vendor Didier Cabannes recommends the following configuration for building netCDF for Pathscale compilers: export CC=pathcc export FC=pathf90 export F90=pathf90 export CXX=pathCC export CFLAGS=-Df2cFortran ./configure --prefix=/home/ssp/netcdf_path make make test make install Good luck! Ed -- Ed Hartnett -- address@hidden