How do I install an Eclipse EPP through the software installer for 3.8? I would like to choose the "EPP Modeling Feature" and install all of its packages rather than selecting them all individually.
As an example if I install Eclipse Juno "Eclipse Modeling Tools" and then look at the installed software packages I will see "EPP Modeling Feature 1.5.0.20120620-0855 org.eclipse.epp.package.modeling.feature.group.
If I then also install the base Eclipse 3.8 and choose "install new software" and turn off "group by category" I can find the EPPs. I can't install them however since they are written to depend on 4.2 (even though all of their packages run fine on 3.8 also by design).
FYI, Eclipse 3.8: where is the download site? gives some background on Juno vs. 3.8, but doesn't specifically answer the question of how to get the EPPs once you have installed the 3.8 base.
Take 4.2. It emulates 3.8 inside itself. And all plugins can be installed by General Purpose Tools->MarketPlace Client from juno updates site.
来源：https://stackoverflow.com/questions/12381044/how-do-i-install-an-eclipse-epp-for-example-epp-modeling-feature-on-3-8