This is the build script for P4Script. Only the most basic P4Script properties are specified here. See the imported, generic Perforce build script to see how documentation builds are implemented. - Path to common doc infrastructure not set. When you execute ant, set the parameter doc.build.path: ant <target> -Ddoc.build.path=/path/to/p4-doc/manuals/_build Sync the appropriate doc infrastructure to that path from: //depot/main/p4-doc/manuals/_build alternately, set the environment variable "doc.build.path", or edit the peer file build.properties.