Hi Phil, > libtool: link: gfortran44 -I../fortran -I../libsrc -I../fortran -I../f90 -g > -O2 -o nf_test test_get.o test_put.o nf_error.o nf_test.o test_read.o > test_write.o util.o fortlib.o ../libsrc/.libs/libnetcdf.a > test_get.o: In function `test_nf_get_att_double': > /home/WRF-user/netcdf-temp/netcdf-4.1.1/nf_test/test_get.F:5511: undefined > reference to `nf_open_' Could you try a clean build again, this time specifying the environment variable CFLAGS to include -DgFortran before you run the configure script? Please let us know if that fixes things. Thanks. --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: QXJ-370180 Department: Support netCDF Priority: High Status: Closed