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You'll need 1.3.0 or newer; 2.1.0 is preferred. You can get it from the official SCons site .
GlastRelease
Installers
The simplest way to get the source for a particular tag and the externals it uses is with one or the other of the installers. Because of a recently-fixed bug, older tags are not available this way, but tags made on or after May 29th should be. Here are links for the gui and command-line installers.
If you need access to other tags or if you want to check out code which has not yet been tagged you will need to resort to the techniques described below.
GR source
First determine what specific tag you want. (Currently - May 26th - LATEST 5670 looks like a good bet.) It can be checked out of CVS
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Replace "source" above with "devel" to get a zip file which includes final build products along with source.
At some point - but apparently not quite yet - it will be possible to download the zip files by using one of the SCons installers.
Externals
You will also need a compatible set of externals. Until For tags not available from the installer is working properly, the easiest way to get any that you don't already have is probably to copy them from the V disk.
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fox 1.4.34-gl2-dbg $GLAST_EXT\fox\1.4.34-gl2-dbg\vc90\lib
For any RM tag you can find out what externals were used by examining the compile output for that build. The list of externals used is near the top, following a string of lines starting "Checking for C++ ..."
Building Preliminary Targets
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