GRASS (Geographic Resources Analysis Support System) is a free Geographic
Information System (GIS) used for geospatial data management and
analysis, image processing, graphics/maps production, spatial modeling,
and visualization. GRASS is an official project of the Open Source
Geospatial Foundation.
The following options may be enabled:
mariadb for mariadb (or mysql) database support
postgresql for postgresql database support
(requires postgresql)
sqlite for sqlite database support
unixODBC for ODBC support
(requires unixODBC)
gmath for the GRASS gmath library
(requires both blas and lapack)
netcdf for netcdf export
(requires netcdf)
libLAS for LAS LiDAR file support
(requires libLAS)
opencl for OpenCL GPU acceleration
(requires nvidia-driver or amd-app-sdk and suitable GPU)
The options you require must be specified by setting the variable ENABLE
before running grass.SlackBuild, for example
ENABLE="sqlite,netcdf" ./grass.SlackBuild
ffmpeg is an optional runtime dependency for the Animation tool
(g.gui.module).
If you need to make grass libraries available to other applications (e.g.
qgis) do this:
echo /opt/grass/lib >> /etc/ld.so.conf && ldconfig
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