Deepak, Dynamically loaded filters feature was added in 1.8.12. It needs the dl library and the dlopen function. Configure searches for dlopen and sets a configure variable in h5pubconf.h.
I will enter an issue into our bug database concerning a way to disable dl support. Allen On Monday, November 17, 2014 10:05:03 AM Deepak Chandan wrote: > While building an executable based on the netcdf library (built upon HDF > version 1.8.14) I encountered the issue originating from not supplying -ldl > option to the linker to resolve all the symbols needed by the underlying > HDF library. This was a surprise to me as to the best of my recollection, I > don’t recall having to supply this option to linkers in the previous > versions. In fact when i build netcdf applications on my mac (with HDF > version 1.8.11) I don’t supply -ldl to resolve symbols. > > So I tried to compile a static version of HDF in hopes that I won’t have to > link to dl, but that didn’t help either. My question is then - is it not > possible to make a completely static executable? Furthermore, why does the > linking work without -ldl on my mac with version 1.8.11, but fails on > ubuntu with version 1.8.14? The netcdf version is different between these > machines - on my mac it is 4.30 and on ubuntu it is 4.32, does this make a > difference? > > Thank you, > — Deepak > _______________________________________________ > Hdf-forum is for HDF software users discussion. > [email protected] > http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org > Twitter: https://twitter.com/hdf5 _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://mail.lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
