Kyng Chaos
“The beast is actively interested only in now, and, as it is always now and always shall be, there is an eternity of time for the accomplishment of objects.”
- the wisdom of Tarzan

GRASS GIS

Mac OS X installers for GRASS GIS.

GRASS 6.4 requires the GDAL Complete 1.7, FreeType and cairo frameworks. The installer does NOT check for these, so make sure they are installed before trying to run GRASS. GRASS is Universal for PPC and Intel Macs, and runs on Leopard and above. A few support programs, used by various GRASS modules, are included in the application. Also included is a GDAL-GRASS plugin (this used to be included in GDAL).

NOTE: Later system version builds will not run properly on earlier systems (ie Snow on Leo), but due to limitations of the automated package generation the installer will still let you install it on earlier systems.

See the readme for startup options.

GRASS 6.3

GRASS 6.3 requires the SQLite3 3.5, FreeType 2.3.5, UnixImageIO 1.0, PROJ 4.6, FFTW, and GDAL 1.5 frameworks (see the archives). The installer does NOT check for these, so make sure they are installed before trying to run GRASS. GRASS is Universal for PPC and Intel Macs, and runs on Leopard and above. A few support programs, used by various GRASS modules, are included in the application (gpsbabel, ppmtompeg).

GUI Notes

wxPython

The wxPython GUI is also included. It is a work in progress, and there may be problems (report problems to the GRASS Dev or GUI lists, or bug tracker). Type "g.gui wxpython" in the GRASS terminal to start it.

GRASS 6.4

The GUI uses the system Python (2.5 on Leopard and 2.6 on Snow). wxPython is now included in the application and a separate install is not required.

GRASS 6.3

The GUI uses the system Python 2.5 on Leopard. The wxpython GUI in GRASS 6.3 is an early development version, so use GRASS 6.4 if you want to try the wxpython GUI.

Tcl/Tk

GRASS 6.4

The Tcl/Tk GUI uses an Aqua Tcl/Tk 8.5 from ActiveState. Tcl/Tk is now included in the application and a separate install is not required.

GRASS 6.3

An X11 Tcl/Tk is included with GRASS 6.3.

Addon Modules

Included is a build template similar to the GEM system for modules. But it doesn't require the module source to be configured for GEM (I haven't seen any that are yet). It's a bit rough. See the included readme for details.

R Integration

GRASS can be used with R (Tiger only). You should get the latest R binaries (at least 2.3.0), the mini install is sufficient (no C/Fortran for building packages from source). The R.app Package Installer is a handy GUI front-end to the install tools. Install the R GDAL package from the GDAL framework (instructions are included with it). Install the maptools binary package from the CRAN binary repository. Install the spgrass6 from the CRAN source repository. See the GRASS stats page for instructions on use.

Developers and Do-It-Yourselfers

Old Panther & Tiger

For GRASS to run on Panther or Tiger, download the source and see the included Mac OS X build notes for help on how to compile from source.

software/grass.txt · Last modified: 2010/08/30 19:11 by kyngchaos
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