How to get RHESSys
Getting the source
The source for RHESSys and various tools for use with RHESSys is hosted on sourceforge and
accessible via anonymous subversion access. For the latest stable release, check out
$> svn co https://rhessys.svn.sourceforge.net/svnroot/rhessys/tags/5.12.4
For the latest development version, check out
$> svn co https://rhessys.svn.sourceforge.net/svnroot/rhessys/trunk/
Building RHESSys
The RHESSys source tree contains three separate tools: rhessys, cf, and g2w. Note that default values
are specified in the makefiles. This means if you choose to override them you must specify the
-e option when running make. As a convenience there is a makefile at the trunk
of the source tree that will build and install all RHESSys programs. Before running that file, make sure that
you have set all necessary environment variables as listed below.
Locating GRASS GISBASE
OS X
If you are running GRASS from the application folder, your GISBASE will be /Applications/<GRASS application name>/Contents/MacOS. For example, if your GRASS application was named GRASS-6.4, you would type the command:
> export GISBASE=/Applications/GRASS-6.4/Contents/MacOS
Linux
Windows
rhessys
Dependencies
- None
Build Instructions
$> make; make install
Environmental Variables
| Name | Description | Default |
| RHESSYS_BIN | The path of the RHESSys installation location | /usr/local/bin |
| PGM | Name of the RHESSys binary prodouced | rhessys<version> |
| CC | C Compiler to use | gcc |
cf
Dependencies
- GRASS version 6.x
Build Instructions
$> make; make install
Environmental Variables
| Name | Description | Default |
| RHESSYS_BIN | The path of the RHESSys installation location | /usr/local/bin |
| PGM | Name of the create flowpaths executable | cf |
| GISBASE | Base GRASS install | none, this variable must be set |
| CC | C Compiler to use | gcc |
g2w
Dependencies
- GRASS version 6.x
Build Instructions
$> make; make install
Environmental Variables
| Name | Description | Default |
| RHESSYS_BIN | The path of the RHESSys installation location | /usr/local/bin |
| PGM | Name of the grass2world executable | g2w |
| GISBASE | Base GRASS install | none, this variable must be set |
| CC | C Compiler to use | gcc |
