PreventBuildingOfEverything - ajf58/scons GitHub Wiki

You have a big hierarchical tree of projects. If someone accidentally enters:

scons

it will build every project in that tree. If you want to ensure that they meant to build everything, add this to the SConstruct file:

#!python
#prevent accidental building of everything
Default(None)

If someone does want to build every project, they must do so explicitly by:

scons .