Hello Sourish, You are correct that the netcdf fortran and C interfaces have been separated out; however, the former still has a dependency upon the latter. The C library (libnetcdf) is the `core` library, and the various interfaces (Fortran, C++, Python, etc) require the core C library. Installing the C library should resolve the issue for you! I hope this helps, please let me know if there are still issues! Have a great day, -Ward > Hello, > > I'm trying to build a fortran application using the netcdf fortran > library 4.4.2, but I am running up against several errors. I've been > using the netcdf fortran library for a couple of years now (I was using > 4.3.x before this), and these new errors are baffling to me. First off, > my configure line was: > > ./configure --prefix=/u/sbasu1/packages/netcdf-fortran/4.4.2 --enable-f03 > CC=icc FC=ifort F77=ifort CFLAGS='-m64 -O3 -xSSE4.2 -fPIC -ftz -fp-model > strict -g' FFLAGS='-m64 -O3 -xSSE4.2 -fPIC -ftz -fp-model strict -g' > FCFLAGS='-m64 -O3 -xSSE4.2 -fPIC -ftz > -fp-model strict -g' > > Things worked as expected during the "make && make install" > phase. HOWEVER, the first indication of trouble is the following: > > $ nf-config --flibs -L/u/sbasu1/packages/netcdf-fortran/4.4.2/lib -lnetcdff > -lnetcdf > $ ls /u/sbasu1/packages/netcdf-fortran/4.4.2/lib libnetcdff.a libnetcdff.la > libnetcdff.so libnetcdff.so.6 libnetcdff.so.6.0.1 pkgconfig > > i.e., 'nf-config --flibs' wants me to use '-lnetcdf', but there is > no libnetcdf.* in the lib folder. Sure enough, when I try to compile > a test program (attached) with the recommended linker line: > > $ ifort -I/u/sbasu1/packages/netcdf-fortran/4.4.2/include -o nf90_error.exe > nf90_error.F90 -L/u/sbasu1/packages/netcdf-fortran/4.4.2/lib -lnetcdff > -lnetcdf > ld: cannot find -lnetcdf > > HOWEVER, if I leave out the '-lnetcdf', then: > > $ ifort -I/u/sbasu1/packages/netcdf-fortran/4.4.2/include -o nf90_error.exe > nf90_error.F90 -L/u/sbasu1/packages/netcdf-fortran/4.4.2/lib -lnetcdff > /tmp/ifortUIAUG6.o: In function `MAIN__': > nf90_error.F90:(.text+0x65): undefined reference to `nf90_inq_ncid_' > /u/sbasu1/packages/netcdf-fortran/4.4.2/lib/libnetcdff.so: > undefined reference to `nc_put_vara_short' > /u/sbasu1/packages/netcdf-fortran/4.4.2/lib/libnetcdff.so: > undefined reference to `nc_get_vara_short' > /u/sbasu1/packages/netcdf-fortran/4.4.2/lib/libnetcdff.so: > undefined reference to `nc_get_att_float' > /u/sbasu1/packages/netcdf-fortran/4.4.2/lib/libnetcdff.so: > undefined reference to `nc_get_vara_schar' > /u/sbasu1/packages/netcdf-fortran/4.4.2/lib/libnetcdff.so: > undefined reference to `nc_inq_attname' > ... > ... > > I thought the C and Fortran libraries were separated several versions > ago, and I should no longer need the C library to use the Fortran > library. Or...? > > Please help :-) > > Thanks, > Sourish > > Sourish Basu > National Oceanic and Atmospheric Administration > Global Monitoring Division > 325 Broadway St, R/GMD > Boulder, CO 80305, USA > Phone: +1 303 497 6650 > Fax: +1 303 497 6290 > > Ticket Details =================== Ticket ID: LQZ-375894 Department: Support netCDF Priority: Normal Status: Closed
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