Jim,
Line 66 didn't recognize your HDF5_ALLOW_EXTERNAL_SUPPORT define, try:
-DHDF5_ALLOW_EXTERNAL_SUPPORT:STRING="TGZ"
Allen
On Tuesday, February 04, 2014 04:04:37 PM Rowe, Jim wrote:
> Hello Dana, thank you for the response. The patch you mention would be
> great (j.rowe_AT_questintegrity.com).
>
> Also, I'm not sure if you can help, but I am having problems building hdf5
> with zlib. I am using cmake and have added
>
> HDF5_ALLOW_EXTERNAL_SUPPORT = TGZ
> TGZPATH = {my path to Zlib.tar.gz}
> ZLIB_TGZ_NAME = Zlib.tar.gz
> ZLIB_USE_EXTERNAL = true
>
> CMake Error at CMakeFilters.cmake:66 (MESSAGE):
> ZLib is Required for ZLib support in HDF5
> Call Stack (most recent call first):
> CMakeLists.txt:688 (INCLUDE)
>
> Looking at the script it appears to be unable to find my zlib package.
>
> Warm Regards,
> Jim
>
> From: Hdf-forum [mailto:[email protected]] On Behalf Of
> Dana Robinson Sent: Monday, February 3, 2014 10:40 AM
> To: HDF Users Discussion List
> Subject: Re: [Hdf-forum] thread safety binaries?
>
> Hi Jim,
>
> From: Hdf-forum [mailto:[email protected]] On Behalf Of
> Rowe, Jim Sent: Monday, February 03, 2014 12:06 PM
> To: [email protected]<mailto:[email protected]>
> Subject: [Hdf-forum] thread safety binaries?
>
> Hello- I am trying to use HDF5 in a multi-threaded app and running into many
> issues.
>
> 1) Are winx86/x64 binaries available that have been built with the
> H5_HAVE_THREADSAFE compile flags?
>
>
> [Dana Robinson]
> We do not supply thread-safe binaries. You'll have to build them yourself,
> which is not that difficult to do with CMake + Visual Studio.
>
>
> 2) Any gotchas/tips for using hdf5 in a multi-threaded app?
>
> [Dana Robinson]
> You may have some performance degradation due to the giant mutex we use to
> protect the library. There's also a small memory leak in the Windows
> version due to some thread-local storage not being freed. I can send you a
> patch for that and the fix will be in the May HDF5 1.8.13 release.
>
> Other than that, the thread-safe library behaves identically to the regular
> library.
>
>
> 3) Any reason the "threadsafe" binaries would not work with the dot net
> wrappers?
>
> [Dana Robinson]
> I would imagine that it would work, but I have not tried this. The .NET
> wrappers simply invoke the HDF5 API calls, so they don't do anything
> complicated, and .NET uses Win32 threads under the hood so I'd imagine that
> our thread-local storage wouldn't have issues.
>
> Cheers,
>
> Dana
>
> Thanks in advance!
>
>
> Warm Regards,
> Jim
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