Prerequisites: sudo apt install dpkg-dev debhelper
Example:
path../zm-pkg-tool/pkg-build.pl
--pkg-version=1.0.2
--pkg-release=1
--pkg-summary="Zimbra Drive Extensions"
--pkg-depends='zimbra-core'
--pkg-installs='/opt/zimbra/lib/ext/zimbradrive'
--pkg-installs='/opt/zimbra/lib/ext/zimbradrive/'
--pkg-installs='/opt/zimbra/zimlets/'