[osgeo4w-dev] [osgeo4w] #549: add zstd (Zstandard - Fast real-time compression algorithm) to OSGeo4W (used by winGRASS trunk)

OSGeo4W trac_osgeo4w at osgeo.org
Fri Dec 8 12:22:49 PST 2017


#549: add zstd (Zstandard - Fast real-time compression algorithm) to OSGeo4W
(used by winGRASS trunk)
-------------------+---------------------------
Reporter:  hellik  |      Owner:  osgeo4w-dev@…
    Type:  defect  |     Status:  new
Priority:  major   |  Component:  Package
 Version:          |   Keywords:
-------------------+---------------------------
 as by

 {{{
 [GRASS-SVN] r71889 - in grass/trunk: . include include/Make lib/gis
 [GRASS-SVN] r71890 - in grass/trunk: include/defs lib/gis
 [GRASS-SVN] r71891 - grass/trunk/lib/raster
 [GRASS-SVN] r71892 - in grass/trunk/raster: . r.compress
 }}}

 GRASS GIS is now able to use [https://github.com/facebook/zstd zstd] as
 another algorithm/library to compress GRASS raster.

 adding zstd to OSGeo4W would be enable to use this new and nice feature
 also in winGRASS.

 precompiled binaries can be downloaded from

 https://github.com/facebook/zstd/releases/tag/v1.3.2

 zstd-v1.3.2-win32.zip (1010 KB)
 zstd-v1.3.2-win64.zip (1.05 MB)

 tested here it manually:

 zstd.exe, libzstd.dll => C:\OSGeo4W64\bin
 zstd.h => C:\OSGeo4W64\include

 it works.

--
Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/549>
OSGeo4W <http://trac.osgeo.org/osgeo4w>
OSGeo4W is the Windows installer and package environment for the OSGeo stack.


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