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

[netCDF #STU-162362]: Netcdf with intel compilers

Vanesa,

> I need this version, with version 4.1.1 I have no problems, but I need to 
> install wrf and they recommend version 3.6.2 netcdf.
> I add de include, and works well until make, when I get this...
> 
> if c++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../../fortran    -I../../cxx   
> -I../../libsrc -g -O2 -MT sfc_pres_temp_rd.o -MD -MP -MF "$depbase.Tpo" -c -o 
> sfc_pres_temp_rd.o sfc_pres_temp_rd.cpp; \
> then mv -f "$depbase.Tpo" "$depbase.Po"; else rm -f "$depbase.Tpo"; exit 1; fi
> sfc_pres_temp_rd.cpp: In function ‘int main()’:
> sfc_pres_temp_rd.cpp:123: error: ‘strlen’ was not declared in this scope
> sfc_pres_temp_rd.cpp:123: error: ‘strncmp’ was not declared in this scope
> sfc_pres_temp_rd.cpp:133: error: ‘strlen’ was not declared in this scope
> sfc_pres_temp_rd.cpp:133: error: ‘strncmp’ was not declared in this scope
> sfc_pres_temp_rd.cpp:141: error: ‘strlen’ was not declared in this scope
> sfc_pres_temp_rd.cpp:141: error: ‘strncmp’ was not declared in this scope
> sfc_pres_temp_rd.cpp:149: error: ‘strlen’ was not declared in this scope
> sfc_pres_temp_rd.cpp:149: error: ‘strncmp’ was not declared in this scope
> make[3]: *** [sfc_pres_temp_rd.o] Error 1
> make[3]: se sale del directorio `/home/cbarca/netcdf-3.6.2/examples/CXX'
> make[2]: *** [check-am] Error 2
> make[2]: se sale del directorio `/home/cbarca/netcdf-3.6.2/examples/CXX'
> make[1]: *** [check-recursive] Error 1
> make[1]: se sale del directorio `/home/cbarca/netcdf-3.6.2/examples'
> mamples

It looks like you could fix this by adding

  #include <cstring>

in the include statements at the begiining of the sfc_pres_temp_rd.cpp file.
You will probably need to add this also to the other example files in that 
directory to get a successful make, testing all the examples.  These problems
were fixed in later versions.

> Then I tried
> $ export CXX=''
> 
> And I get the same error.

After setting CXX='', you would have to run "make clean" and rerun the
configure script, before running "make check".  Doing things in that
order, you should not have gotten any C++ errors.  But it sounds like
you're close to getting the C++ API and examples to work anyway, so you
might as well finish with that approach.

By the way, even though WRF recommends using version 3.6.2, I expect it would
work fine linking against 4.1.1 also.  We know there are users using WRF with
4.1.1 successfully ...

--Russ

________________________________
> De: Unidata netCDF Support <address@hidden>
> Para: address@hidden
> CC: address@hidden
> Enviado: jueves, 1 de julio, 2010 18:26:05
> Asunto: [netCDF #STU-162362]: Netcdf with intel compilers
> 
> Hi Vanesa,
> 
> > HI: I´m trying to install netcdf 3.6.2 using intel compilers.
> > I follow the instructions in Building
> > NetCDF* with the Intel® Compilers
> >
> > 1)
> > cbarca@debian:/opt/intel/Compiler/11.1/072/bin/ia32$ source
> > /opt/intel/Compiler/11.1/072/bin/ia32/iccvars_ia32.sh
> > cbarca@debian:/opt/intel/Compiler/11.1/072/bin/ia32$ source
> > /opt/intel/Compiler/11.1/072/bin/ia32/ifortvars_ia32.sh
> >
> > 2)
> > $ cd <work directory>
> > $ tar -xvzf netcdf-3.6.2.tar.gz
> >
> > 3)
> > $ export CC=icc
> > $ export CXX=icpc
> > $ export CFLAGS='-O3 -xT -ip
> > -no-prec-div -static'
> > $ export CXXFLAGS='-O3 -xT -ip
> > -no-prec-div -static'
> >
> > $ export F77=ifort
> > $ export FC=ifort
> > $ export F90=ifort
> > $ export FFLAGS='-O3 -xT -ip
> > -no-prec-div -static'
> >
> > $ export CPP='icc -E'    $ export
> > CXXCPP='icpc -E'
> >
> > 4)sudo ./configure --prefix=/usr/local/netcdf
> >
> > 5) sudo make
> >
> > And I get this error:
> >
> > ncvalues.cpp: In member function 'virtual char* 
> > NcValues_ncbyte::as_string(long int) const':
> > ncvalues.cpp:238: error: 'strncpy' was not declared in this scope
> > ncvalues.cpp: In member function 'virtual char* 
> > NcValues_char::as_string(long int) const':
> > ncvalues.cpp:246: error: 'strncpy' was not declared in this scope
> > make[2]: *** [ncvalues.lo] Error 1
> > make[1]: *** [all-recursive] Error 1
> > make: *** [all] Error 2
> >
> > I'm missing something?
> 
> Version 3.6.2 of netCDF, from 2007, had a bug in the C++ interface,
> the file cxx/ncvalues.cpp was missing the statement
> 
> #include <cstring>
> 
> after
> 
> #include <string>
> 
> near the beginning of the file.  So one workaround would be to edit
> that file by inserting that statement, and then continue running the
> "make all check" to see if it completes successfully.
> 
> An alternative would be to just use a newer version of netCDF with
> this bug (and others) fixed.  I recommend just getting the latest
> netCDF source distribution (4.1.1) and building/installing from that.
> If you specify --disable-netcdf-4 as an option to configure, it will
> just build the netCDF-3 libraries and executables, so you won't have
> to install HDF5.  You can also specify --disable-dap if you don't
> need remote access via OPeNDAP to data on remote servers.  If you use
> version 4.1.1, you can continue to use the same flag settings you are
> using for 3.6.2.
> 
> Another alternative would be to just not build the C++ interface,
> which is not used by the other netCDF utilities such as ncdump and
> ncgen.  This is accomplished by running the configure script again
> after specifying
> 
> $ export CXX=''
> 
> along with the other settings you are using.
> 
> --Russ
> 
> Russ Rew                                         UCAR Unidata Program
> address@hidden                      http://www.unidata.ucar.edu
> 
> 
> 
> Ticket Details
> ===================
> Ticket ID: STU-162362
> Department: Support netCDF
> Priority: Normal
> Status: Closed
> 
> 
> 
> 

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



Ticket Details
===================
Ticket ID: STU-162362
Department: Support netCDF
Priority: Normal
Status: Closed