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[netCDF #KWT-441277]: netcdf-4.1.3 and inter fortran compiler

Hi Pat,

> I have problems in compiling a fortran code by using netcdf libraries:
> 
> My Fortran compiler is: intel64-10.0.026
> I do the following:
> 
> 1. Compiling netcdf-4.1.3 version:
> setenv F77 ifort
> setenv F90 ifort
> 
> ./configure --prefix=/home/laux-p/netcdf413_ifort --disable-netcdf-4 
> --disable-dap-remote-tests
> 
> make check install
> 
> >> everything works well. Then I tried to compile and link a fortran code as 
> >> follows:
> 
> ifort simple_xy_rd1.f90 -I${NETCDF_IFORT_PATH}/include 
> -L${NETCDF_IFORT_PATH}/lib -lnetcdf -o simple_xy_rd1
> 
> >> the warning is:
> 
> /tmp/ifortt75E58.o: In function `MAIN__':
> simple_xy_rd1.f90:(.text+0x146): undefined reference to `netcdf_mp_nf90_open_'
> simple_xy_rd1.f90:(.text+0x1d1): undefined reference to 
> `netcdf_mp_nf90_inquire_'
> simple_xy_rd1.f90:(.text+0x24b): undefined reference to 
> `netcdf_mp_nf90_inq_varid_'
> simple_xy_rd1.f90:(.text+0x27b): undefined reference to 
> `netcdf_mp_nf90_inq_varid_'
> simple_xy_rd1.f90:(.text+0x365): undefined reference to 
> `netcdf_mp_nf90_get_var_1d_fourbytereal_'
> simple_xy_rd1.f90:(.text+0x405): undefined reference to 
> `netcdf_mp_nf90_get_var_1d_fourbytereal_'
> simple_xy_rd1.f90:(.text+0x4c9): undefined reference to 
> `netcdf_mp_nf90_inq_varid_'
> simple_xy_rd1.f90:(.text+0x504): undefined reference to 
> `netcdf_mp_nf90_get_var_2d_fourbytereal_'
> simple_xy_rd1.f90:(.text+0x62c): undefined reference to 
> `netcdf_mp_nf90_get_att_text_'
> simple_xy_rd1.f90:(.text+0x66c): undefined reference to 
> `netcdf_mp_nf90_inquire_attribute_'
> simple_xy_rd1.f90:(.text+0x6a8): undefined reference to 
> `netcdf_mp_nf90_get_att_text_'
> simple_xy_rd1.f90:(.text+0x6e8): undefined reference to 
> `netcdf_mp_nf90_inquire_attribute_'
> simple_xy_rd1.f90:(.text+0x706): undefined reference to 
> `netcdf_mp_nf90_close_'
> simple_xy_rd1.f90:(.text+0x784): undefined reference to 
> `netcdf_mp_nf90_strerror_'
> simple_xy_rd1.f90:(.text+0x834): undefined reference to 
> `netcdf_mp_nf90_strerror_'
> simple_xy_rd1.f90:(.text+0x8e4): undefined reference to 
> `netcdf_mp_nf90_strerror_'
> simple_xy_rd1.f90:(.text+0x994): undefined reference to 
> `netcdf_mp_nf90_strerror_'
> simple_xy_rd1.f90:(.text+0xa41): undefined reference to 
> `netcdf_mp_nf90_strerror_'
> /tmp/ifortt75E58.o:simple_xy_rd1.f90:(.text+0xb1a): more undefined references 
> to `netcdf_mp_nf90_strerror_' follow

With version 4.1.3 and later releases, the Fortran library is no longer combined
with the C library, so you need to specify both when linking, as in

  ifort simple_xy_rd1.f90 -I${NETCDF_IFORT_PATH}/include 
-L${NETCDF_IFORT_PATH}/lib -lnetcdff -lnetcdf -o simple_xy_rd1

You can tell if you need this extra "-lnetcdff" argument by looking in the 
${NETCDF_IFORT_PATH}/lib
directory to see if there are extra libraries there for fortran, all of which 
contain the string
"libnetcdff".

--Russ

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



Ticket Details
===================
Ticket ID: KWT-441277
Department: Support netCDF
Priority: Normal
Status: Closed