[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[netCDF #KFQ-906859]: NetCDF Errors.

Hi Jish,

> I have installed NetCDF (netcdf-3.6.1 ) in my home directory and tried
> to compile WRF.
> I am getting the following error;(/usr/bin/ld: cannot find -lnetcdf):
> mpif90 -f90=gfortran -o real.exe -fopenmp -O3 -ftree-vectorize
> -ftree-loop-linear -funroll-loops -w -ffree-form -ffree-line-length-none
> -fconvert=big-endian -frecord-marker=4 real_em.o
> ../dyn_em/module_initialize_real.o libwrflib.a
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/fftpack/fftpack5
> -lfftpack
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/io_grib1
> -lio_grib1
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/io_grib_share
> -lio_grib_share
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/io_int
> -lwrfio_int
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/esmf_time_f90
> -lesmf_time
> /home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/RSL_LITE/librsl_lite.a
> /home/external/iitk/sachchidanandt/jish/model1/WRFV3/frame/module_internal_header_util.o
> /home/external/iitk/sachchidanandt/jish/model1/WRFV3/frame/pack_utils.o
> /home/external/iitk/sachchidanandt/jish/model1/WRFV3/external/io_netcdf/libwrfio_nf.a
> -L/home/external/iitk/sachchidanandt/jish/model1/WRFV3/netcdf_links/lib
> -lnetcdf
> /usr/bin/ld: cannot find -lnetcdf
> collect2: ld returned 1 exit status

I can only think of a few problems that would cause this error

  - You haven't installed the netCDF library in the directory 

  - You installed the library there, but it is for a different library
    format or machine architecture than expected by mpif90, for
    example it is a 64-bit library but mpif90 requires 32-bit
    libraries, or vice versa

  - The link step should be done by the Fortran compiler you are using
    rather than "/usr/bin/ld".  Perhaps there was a script you needed
    to run before invoking mpif90 so that the right program would
    perform the link, rather than /usr/bin/ld?

This also may be a problem with your mpif90 installation rather than
netCDF.  Can you compile and link simple F90 programs with mpif90?

I recommend posing your question to the address@hidden mailing
list, as it may be wrf-specific.


Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu

Ticket Details
Ticket ID: KFQ-906859
Department: Support netCDF
Priority: Normal
Status: Closed

NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.