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Everything should still work without szip... On Tue, Aug 2, 2022 at 11:55 PM Richard van Hees <R.M.van.Hees@xxxxxxx> wrote: > Thanks, I had not realized that I needed te recompile NCO as well. > > To my understanding, the need to define HDF5_PLUGIN_PATH is not required > when all the plugins are in the default plugin directory, right? > > A little annoyance: I always compile HDF5 without szip support, but now > with v4.9.0 the 'make check' of netCDF4 fails because I do not have szip > support. > > Thanks for all the good work. > > Regards, Richard van Hees > On 02/08/2022 22:20, Thompson, Matt (GSFC-610.1)[SCIENCE SYSTEMS AND > APPLICATIONS INC] via netcdfgroup wrote: > > [EXTERNAL EMAIL] > > Ed, > > > > Well, I suppose it was inevitable and I haven't made a massive change in > GEOS' build system in a while... > > > > I went back to my last attempt to build CCR (someday I'll get it > working!), and I think I need to add: > > > > 1. HDF5: --with-default-plugindir=$(HDF5_PLUGIN_PATH) > 2. netCDF-C: --with-plugin-dir=$(HDF5_PLUGIN_PATH) > 3. NCO: --with-hdf5-plugin-path=$(HDF5_PLUGIN_PATH) > > > > I suppose I should ask Charlie Zender about the last one...but it seems > right. > > > > Now for some reason I can't get the "make check" step for netCDF-fortran > to recognize HDF5_PLUGIN_PATH, so the zstandard tests fail...but I can run > them by hand. Not sure if it's on my end or I'm not passing things down > right to the check step? :shrug: > > > > Now onto testing it. Be prepared for questions like "What are good values > to set zstandard_level and quantizing and ...". (Well, first I'll go read > your papers and the tests in the code, but then I'll probably annoy you :D ) > > > > Matt > > > > -- > > Matt Thompson, SSAI, Ld Scientific Programmer/Analyst > > NASA GSFC, Global Modeling and Assimilation Office > > Code 610.1, 8800 Greenbelt Rd, Greenbelt, MD 20771 > > Phone: 301-614-6712 Fax: 301-614-6246 > > *http://science.gsfc.nasa.gov/sed/bio/matthew.thompson > <http://science.gsfc.nasa.gov/sed/bio/matthew.thompson>* > > > > *From: *Ed Hartnett <edwardjameshartnett@xxxxxxxxx> > <edwardjameshartnett@xxxxxxxxx> > *Date: *Tuesday, August 2, 2022 at 1:03 PM > *To: *"Thompson, Matt (GSFC-610.1)[SCIENCE SYSTEMS AND APPLICATIONS INC]" > <matthew.thompson@xxxxxxxx> <matthew.thompson@xxxxxxxx> > *Cc: *"netcdfgroup@xxxxxxxxxxxxxxxx" <netcdfgroup@xxxxxxxxxxxxxxxx> > <netcdfgroup@xxxxxxxxxxxxxxxx> <netcdfgroup@xxxxxxxxxxxxxxxx> > *Subject: *[EXTERNAL] Re: [netcdfgroup] Can I build zstandard support in > netCDF with a static build? > > > > Howdy Matt! > > > > For zstandard, and other filter features, you must build and use shared > libraries. > > > > Also you need to build netcdf-c with --with-plugins=/some/path and then > set environment variable HDF5_PLUGIN_PATH to /some/path before you build > netcdf-fortran (or use any program with the zstandard filter). > > > > Ed > > > > On Tue, Aug 2, 2022 at 10:57 AM Thompson, Matt (GSFC-610.1)[SCIENCE > SYSTEMS AND APPLICATIONS INC] via netcdfgroup < > netcdfgroup@xxxxxxxxxxxxxxxx> wrote: > > All, > > > > I recently grabbed netCDF-C v4.9.0 and netCDF-Fortran v4.6.0 and thought, > heck, let's try to get zstd support as well! zstd built just fine and when > I built netCDF-C it seemed pretty happy: > > > > ZSTD Support: yes > > > > but then when I tried to build netCDF-Fortran: > > > > configure: WARNING: ------------------------------------------ > > configure: WARNING: libnetcdf was built with zstd support, but > HDF5_PLUGIN_PATH is not set. > > Either set the HDF5_PLUGIN_PATH environmental variable if zstandard > tests fail, > > or use --disable-zstandard-plugin when running configure. > > configure: WARNING: ------------------------------------------ > > > > Okay. New to me. I then went back to the netCDF-C build and saw: > > > > checking whether dynamically loaded plugins is enabled... yes > > configure: WARNING: --disable-shared => --disable-plugins > > ... > > checking whether and where we should install plugins... no > > ... > > Plugin Install Prefix: N.A. > > > > Seeing that warning reminded me I build netCDF-C and netCDF-Fortran as a > static library mainly for historical reasons (was static in the past and, > well, if it works, don't mess with it unless you need to!) > > > > So I suppose the question is: Can I use zstd with a static build of netCDF? > > > > Or is it time to bite the bullet and reconfigure my software to use shared > libraries... > > > > Matt > > > > -- > > Matt Thompson, SSAI, Ld Scientific Programmer/Analyst > > NASA GSFC, Global Modeling and Assimilation Office > > Code 610.1, 8800 Greenbelt Rd, Greenbelt, MD 20771 > > Phone: 301-614-6712 Fax: 301-614-6246 > > *http://science.gsfc.nasa.gov/sed/bio/matthew.thompson > <http://science.gsfc.nasa.gov/sed/bio/matthew.thompson>* > > _______________________________________________ > NOTE: All exchanges posted to Unidata maintained email lists are > recorded in the Unidata inquiry tracking system and made publicly > available through the web. Users who post to any of the lists we > maintain are reminded to remove any personal information that they > do not want to be made public. > > > netcdfgroup mailing list > netcdfgroup@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > https://www.unidata.ucar.edu/mailing_lists/ > <https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.unidata.ucar.edu%2Fmailing_lists%2F&data=05%7C01%7Cmatthew.thompson%40nasa.gov%7Cc26dbcf169054901b36308da74a8fb15%7C7005d45845be48ae8140d43da96dd17b%7C0%7C0%7C637950566361758136%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=vLPKypJxoyONwV0DqbPbTFlxXTt7Ao9n0Ff7QBAAliU%3D&reserved=0> > > > _______________________________________________ > NOTE: All exchanges posted to Unidata maintained email lists are > recorded in the Unidata inquiry tracking system and made publicly > available through the web. Users who post to any of the lists we > maintain are reminded to remove any personal information that they > do not want to be made public. > > > netcdfgroup mailing listnetcdfgroup@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > https://www.unidata.ucar.edu/mailing_lists/ > > _______________________________________________ > NOTE: All exchanges posted to Unidata maintained email lists are > recorded in the Unidata inquiry tracking system and made publicly > available through the web. Users who post to any of the lists we > maintain are reminded to remove any personal information that they > do not want to be made public. > > > netcdfgroup mailing list > netcdfgroup@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > https://www.unidata.ucar.edu/mailing_lists/ >
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