P4Eclipse is now available from The Eclipse Marketplace. It is no longer maintained here in The Workshop.
Environment variables (change according to your own environment):
$ export MVN=`which mvn`
$ export VER=2015.1
$ export CHANGE=123456
Run the script to build an updatesite
cd src/3.7/build/p4eclipse_parent
./build_linux.sh updatesite
The results will be in:
src/3.7/build/p4eclipse_updatesite/target/p4eclipse-updatesite-***-site.zip
Unarchive the new updatesite zip file onto an empty directory (i.e. p4-eclipse-plugin):
$ unzip p4eclipse-updatesite-***-site.zip
Install from the new updatesite directory:
Version note: Eclipse Luna (4.4) is required for the 2014.1 build. Eclipse Mars (4.5) is required for the 2015.1 build.