[El] Missing deppendency gdal, hdf issue

[Mathieu Baudier]

> and also from epel repos for hdf4 library something is not ok
> because I had a segmentation fault trying to read an hdf file with gdalinfo
> so I recompile hdf and it worked for me :)

Nikolaos, did you recompile a more recent version of hdf4 or the same
as in EPEL?
Can you please give us more details?

We may then either ask EPEL to upgrade/rebuild hdf4 or provide it in
the elgis repo.