> Brilliant, thanks, first problem overcome. I now DON'T get the 'netcdf.h file
> could not be found' error anymore. The solution was to export the environment
> variables. It now says
>
> configure:3667: gcc -I /usr/local/netcdf/include conftest.c >&5
>
> In the configure.log file.
>
> I am now back to the "NetCDF must be built with netCDF-4 enabled" error. I
> did set
>
> DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}:/usr/local/lib
>
> and
>
> export DYLD_LIBRARY_PATH
>
> and
>
> DYLDFLAGS="-L /usr/local/netcdf/lib"
>
> and
>
> export DYLDFLAGS
>
> but to no avail. Configure.log file is attached. ...
I guess I should have asked earlier if you have installed netCDF-4, without
using the --disable-netcdf-4 option. To install netCDF-4 you would have
had to install hdf5 first, because netCDF-4 depends on it. To determine
whether you have netCDF-4 installed, try running ncdump on the attached binary
file:
ncdump -k test.nc
and verify that the output is
netCDF-4 classic model
If instead you get
test.nc4: NetCDF: Unknown file format
then you haven't installed netCDF-4, which is required for the netcdf-cxx4
software that depends on the C library for netCDF-4.
--Russ
>
> ________________________________________
> From: Unidata netCDF Support address@hidden
> Sent: 19 February 2013 20:49
> To: Rakia Meister
> Cc: address@hidden
> Subject: [netCDF #MLU-486882]: NetCDF must be built with netCDF-4 enabled
>
> Rakia,
>
> > Thanks a million for your reply!
> >
> > Unfortunately, I now don't even get as far as the netCDF-4 problem! I have
> > set
> >
> > CPPFLAGS="-I /usr/local/netcdf/include"
> >
> > which worked fine yesterday, but today I get the error
> >
> > "configure: error: netcdf.h could not be found. Please set CPPFLAGS.".
>
> Your CPPFLAGS isn't getting passed into the configure script, because its
> compile
> line (in config.log) is
>
> configure:15660: gcc -c -g -O2 conftest.c >&5
>
> instead of
>
> configure:15660: gcc -c -g -O2 -I /usr/local/include conftest.c >&5
>
> I suspect either you're using a shell that uses a different syntax for setting
> environment variables (for example csh uses "setenv CPPFLAGS ..." or you're
> not
> exporting the environment variable after you set it, as in
>
> CPPFLAGS="-I /usr/local/netcdf/include"
> export CPPFLAGS
>
> or just
>
> export CPPFLAGS="-I /usr/local/netcdf/include"
>
> You can also use the environment variables as just arguments to the configure
> script, as in:
>
> ./configure CPPFLAGS="-I /usr/local/netcdf/include" LDFLAGS=...
>
> If it still won't work, another possibility is installing netCDF from one of
> the package management systems, such as fink or MacPorts.
>
> --Russ
>
> > I know it's there however, I've found netcdf.h on the terminal in
> > usr/local/netcdf/include/. So I'm really not sure what's going on. (I also
> > set
> >
> > DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}:/usr/local/lib and
> >
> > export DYLD_LIBRARY_PATH and
> >
> > DYLDFLAGS="-L /usr/local/netcdf/lib"
> >
> > but obviously that doesn't help if for some reason the CPPFLAG is not
> > set...).
> >
> > I downloaded the NetCDF-4 C++ Source Code by the way.
> >
> > Many thanks for your help!
> >
> > Rakia
> >
> >
> > ________________________________________
> > From: Unidata netCDF Support address@hidden
> > Sent: 19 February 2013 17:42
> > To: Rakia Meister
> > Cc: address@hidden
> > Subject: [netCDF #MLU-486882]: NetCDF must be built with netCDF-4 enabled
> >
> > Hi Rakia,
> >
> > > I would like to convert netCDF files to Ascii using C++ as described here:
> > >
> > > http://www.unidata.ucar.edu/software/netcdf/examples/programs/
> > >
> > > I have downloaded the netCDF C++ source code from here:
> > >
> > > http://www.unidata.ucar.edu/downloads/netcdf/netcdf-cxx/index.jsp
> >
> > Which of the two netCDF C++ distributions did you download? One is labelled
> > "NetCDF-4 C++ Source Code" and the other "Legacy NetCDF-3 C++ Source Code".
> > If you downloaded the first, it requires that the netCDF C library has
> > already
> > been built and installed somewhere (for example in lib/, bin/, and include/
> > subdirectories under /usr/local). The second "legacy C++" API is adequate
> > for
> > reading and writing netCDF-3 files, which are still the majority of netCDF
> > data.
> > But it still requires that the netCDF-3 library is installed first.
> >
> > > and encounter a problem when configuring.
> > >
> > > I have set CPPFLAGS="-I /usr/local/netcdf/include" and LDFLAGS="-L
> > > /usr/local/netcdf/lib". When I then run ./configure, I get the error
> > > message "NetCDF must be built with netCDF-4 enabled". I found another
> > > couple of threads where the same problem is mentioned, so I also
> > > set "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/usr/local/lib" and "export
> > > LD_LIBRARY_PATH", however, the same error message keeps appearing.
> >
> > I think for MacOS-X, you need to set DYLD_LIBRARY_PATH instead of
> > LD_LIBRARY_PATH.
> >
> > Please let us know if this helps.
> >
> > --Russ
> >
> > Russ Rew UCAR Unidata Program
> > address@hidden http://www.unidata.ucar.edu
> >
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: MLU-486882
> > Department: Support netCDF
> > Priority: Normal
> > Status: Closed
> >
> >
> >
> Russ Rew UCAR Unidata Program
> address@hidden http://www.unidata.ucar.edu
>
>
>
> Ticket Details
> ===================
> Ticket ID: MLU-486882
> Department: Support netCDF
> Priority: Normal
> Status: Closed
>
>
>
Russ Rew UCAR Unidata Program
address@hidden http://www.unidata.ucar.edu
Ticket Details
===================
Ticket ID: MLU-486882
Department: Support netCDF
Priority: Normal
Status: ClosedAttachment:
test.nc4
Description: Binary data
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.