Fernando,
Those errors all indicate that the Fortran functions are
not correctly calling the C functions. For released versions
of the netCDF Fortran library, you sometimes have to specify
the right C compiler flag when building the C library, so it
will use the conventions expected by the Fortran compiler in C
functions to be called by Fortran. The configure script can
often determine this correctly, but not always. When it doesn't,
you have to help by indicating the Fortran compiler that will be
used when you are building the C library.
It looks like you are using gfortran, so try reconfiguring and
rebuilding the library, defining the environment variable
CPPFLAGS=-DgFortran
before running the configure script.
If that doesn't work, please send us the config.out file resulting
from running the configure script, as well as the complete output
from "make check".
--Russ
> Hi, I ran "make check" and appear the following errors:
>
> First: all previous test are OK
> Then:
> ...
> test_get.o: In function `test_nf_get_att_double_':
> /opt/netcdf/nf_test/test_get.F:5511: undefined reference to `nf_open_'
> /opt/netcdf/nf_test/test_get.F:5521: undefined reference to
> `nf_get_att_double_'
> /opt/netcdf/nf_test/test_get.F:5526: undefined reference to
> `nf_get_att_double_'
> /opt/netcdf/nf_test/test_get.F:5529: undefined reference to
> `nf_get_att_double_'
> /opt/netcdf/nf_test/test_get.F:5547: undefined reference to
> `nf_get_att_double_'
> /opt/netcdf/nf_test/test_get.F:5594: undefined reference to `nf_close_'
> ...
>
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_def_var_endian_'
> ../fortran/.libs/libnetcdff.so: undefined reference to
> `nf_inq_compound_fieldname_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_inq_typeid_'
> ../fortran/.libs/libnetcdff.so: undefined reference to
> `nf_def_var_chunking_'
> ../fortran/.libs/libnetcdff.so: undefined reference to
> `nf_inq_compound_fieldindex_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_inq_var_deflate_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__create_'
>
> ...
>
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_get_var1_int64_'
> collect2: ld returned 1 exit status
> make[2]: *** [nf_test] Error 1
> make[2]: Leaving directory `/opt/netcdf/nf_test'
> make[1]: *** [check-am] Error 2
> make[1]: Leaving directory `/opt/netcdf/nf_test'
> make: *** [check-recursive] Error 1
>
> Thank for your help
>
> --Fernando
>
>
> address@hidden> wrote:
>
> > > Hi, sorry for my delay response...
> > > I need to install netcdf for ARW-WRF model
> > >
> > > When I try to compile the wrf model, There are some errorrs:
> > >
> > > ...
> > > x=`echo "gfortran -w -ffree-form -ffree-line-length-none
> > > -fconvert=big-endian -frecord-marker=4 " | awk '{print $1}'` ; export x
> > ; \
> > > if [ $x = "gfortran" ] ; then \
> > > echo removing external declaration of iargc for gfortran ; \
> > > /lib/cpp -C -P -C -P -traditional -I/usr/local/netcdf/include
> > > -I../ioapi_share diffwrf.F90 | sed '/integer *, *external.*iargc/d' >
> > > diffwrf.f ;\
> > > else \
> > > /lib/cpp -C -P -C -P -traditional -I/usr/local/netcdf/include
> > > -I../ioapi_share diffwrf.F90 > diffwrf.f ; \
> > > fi
> > > removing external declaration of iargc for gfortran
> > > gfortran -w -ffree-form -ffree-line-length-none -fconvert=big-endian
> > > -frecord-marker=4 -c -I/usr/local/netcdf/include -I../ioapi_share
> > > diffwrf.f
> > > diffwrf io_netcdf is being built now.
> > > wrf_io.o: In function `ext_ncd_get_var_info_':
> > > wrf_io.f:(.text+0x1fe7): undefined reference to `nf_inq_varid_'
> > > wrf_io.f:(.text+0x227d): undefined reference to `nf_inq_vartype_'
> > > wrf_io.f:(.text+0x2720): undefined reference to `nf_get_att_int_'
> > > wrf_io.f:(.text+0x307f): undefined reference to `nf_get_att_text_'
> > > wrf_io.f:(.text+0x3361): undefined reference to `nf_inq_vardimid_'
> > > wrf_io.f:(.text+0x33c8): undefined reference to `nf_inq_dimlen_'
> > > wrf_io.f:(.text+0x341d): undefined reference to `nf_inq_dimlen_'
> > > wrf_io.f:(.text+0x3481): undefined reference to `nf_inq_dimlen_'
> > > ...
> > >
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > > `nf_get_varm_double_'
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > > `nf_def_var_endian_'
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > > `nf_inq_compound_fieldname_'
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > `nf_inq_typeid_'
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > > `nf_put_varm_int1_'
> > > /usr/local/netcdf/lib/libnetcdff.so: undefined reference to
> > > `nf_def_var_chunking_
> > >
> > > ....
> > >
> > > Then I run command "find / -name libnetcdff.so"
> > > /usr/local/netcdf/lib/libnetcdff.so
> > >
> > >
> > > Any suggestions?
> >
> > You may want to ask the address@hidden mailing list, because the
> > errors
> > above have to do with how WRF links its programs to an installed netCDF
> > library.
> > If "make check" worked OK for the Fortran tests, then the library was built
> > correctly.
> >
> > --Russ
> >
> > Russ Rew UCAR Unidata Program
> > address@hidden http://www.unidata.ucar.edu
> >
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: NTO-571747
> > Department: Support netCDF
> > Priority: Normal
> > Status: Closed
> >
>
>
Russ Rew UCAR Unidata Program
address@hidden http://www.unidata.ucar.edu
Ticket Details
===================
Ticket ID: NTO-571747
Department: Support netCDF
Priority: Normal
Status: Closed
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