GDL compiles "out of the box" on Linux, Mac OS X and several other UNIX systems (see requirements for details).
The source code distribution is available from SourceForge.
The latest development version of GDL can be obtained via CVS - consult the SF.net project development page for details. It is also possible to browse the CVS repository using a web-based interface.
There are numerous packaged versions of GDL available for various OSes:
- Mac OS X
Please note that several features of GDL depend on compile-time configuration, and might not be available in pre-built or pre-configured packages.