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[netCDF #AWC-509858]: H5Fflush not found

You might try  these commands to see if H5Fflush is in fact defined.
    nm libhdf5.so |fgrep H5Fflush
and
   nm libhdf5_hl.so | fgrep H5Fflush
=Dennis Heimbigner
  Unidata


On 4/11/2016 3:29 PM, Ward Fisher wrote:
> New Staff Reply: H5Fflush not found
>
> Hi,
>
> Thanks for confirming the presence of libdl; that helps dial things in.
> Looking at the file you attached, it still looks like it might be the
> `configure` script?  When configure is run, it generates a file
> `config.log` (note that it's config, not configure).  You shouldn't need to
> capture any output or anything.  The main thing `config.log` gives us is
> that it's very readable, particularly compared to the `configure` script,
> and contains more information than the output sent by the configure script
> to standard output.
>
> I've attached a sample config.log file so you can see what I'm talking
> about.  If you can locate and send off the config.log from your build
> attempt, I will take a look and see if I can sort this out!
>
> Have a great day,
>
> -Ward
>
>
>
> address@hidden> wrote:
>
>> New Client Reply: H5Fflush not found
>>
>> Thanks for the very fast turn around!
>>
>> I attach the correct version of configure.log - or at least - one that
>> finishes with a non-zero exit...
>>
>> I would be kind of surprised if libdl wasn't present.  Indeed - on /lib
>> I find:
>>
>>      -rwxr-xr-x 1 root root 20668 May 30  2013 libdl-2.5.so
>>      lrwxrwxrwx 1 root root    12 Dec 29  2012 libdl.so.2 -> libdl-2.5.so
>>
>> -jrm
>>
>>
>> On 04/11/2016 03:35 PM, Unidata netCDF Support wrote:
>>> Hello James,
>>>
>>> Thanks for providing all of the information; as you've deduced, the HDF5
>> library 1.8.8 is too old to use with modern netCDF.  1.8.9 is the minimum
>> version required, and 1.8.16 should work just fine.  It appears that you do
>> not have `libdl` installed on your system.  If this is the case, you can
>> either install it, or, if hdf5 was built without dynamic-loading support,
>> you should be able to pass `--disable-dynamic-loading` (instead of using
>> LIBS=-ldl).  If libdl is present, `configure` should find it itself, and
>> you wouldn't need to force inclusion via `LIBS`.
>>> It looks like the file you attached, ` Config_4.3.3.1.log`, is actually
>> the `configure` script and not the generated `config.log` file generated
>> when you ran configure.  If you provide the config.log file I can look at
>> it to confirm my suspicions, or you can try my suggestions and let me know
>> if they work, fail, or if the symptoms change.
>>> I hope this helps,
>>>
>>> -Ward
>>>
>>>> I'm trying to build a newer version of NETCDF and am encountering the
>>>> H5Fflush failure on configure.  Specifically:
>>>>
>>>> checking for library containing H5Fflush... no
>>>>
>>>> I'm trying to work forward from an older NETCDF build that worked, to
>>>> something newer.
>>>>
>>>> * Our last working build of NETCDF was 4.2.1.1, using HDF5 1.8.8.  I
>>>> was able to reproduce this.
>>>> * I obtained the HDF 1.8.16, and was also able to use that to repeat
>>>> the 4.2.1.1 build
>>>> * Substituting in the NETCDF 4.3.3.1 archive in the procedure that
>>>> built 4.2.1.1 yields the configure failure
>>>> * I observed the remarks about the need for "LIBS=-ldl" in [netCDF
>>>> #AWC-509858], so added that env setting to my build
>>>> * Reproduced the 4.2.1.1/HDF 1.8.16 build with the "LIBS=-ldl" setting
>>>> * NETCDF 4.3.3.1 build modified with "LIBS=-ldl" still yields the
>>>> configure failure
>>>>
>>>>
>>>> I am attaching four files as follows:
>>>>
>>>> 1. Build_4.2.1.1.log - stdout/err for configure and build of NETCDF
>>>> 4.2.1.1 w/HDF5 1.8.16 (successful)
>>>> 2. Config_4.2.1.1.log - configure.log associated with the build of
>> 4.2.1.1
>>>> 3. Build_4.3.3.1.log - stdout/err for configure of NETCDF 4.3.3.1
>>>> w/HDF5 1.8.16 (failed)
>>>> 4. Config_4.3.3.1.log - configure.log associated with attempted build
>>>> 4.3.3.1
>>>>
>>>>
>>>> Assistance of a prompt nature would be greatly appreciated....
>>>>
>>>> -jrm
>>>>
>>>> James Mason
>>>> Exa Corp
>>>> Burlington, MA
>>>>
>>>>
>>>>
>>> Ticket Details
>>> ===================
>>> Ticket ID: AWC-509858
>>> Department: Support netCDF
>>> Priority: Normal
>>> Status: Closed
>>
>>
>>
>> Ticket Details
>> ===================
>> Ticket ID: AWC-509858
>> Department: Support netCDF
>> Priority: Normal
>> Status: Open
>> Link:
>> https://andy.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=22078
>>
>
>
> Ticket Details
> ===================
> Ticket ID: AWC-509858
> Department: Support netCDF
> Priority: Normal
> Status: Open
> Link:  
> https://andy.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=22078



Ticket Details
===================
Ticket ID: AWC-509858
Department: Support netCDF
Priority: Normal
Status: Open