Second part is to use yelp-tools to build and install the documentation.
Have to rename the help Manual from help/C/gparted.xml to
help/C/index.docbook in accordance with this note from the GNOME Goal:
Port to New Documentation Infrastructure [1]:
IMPORTANT: If this is for a DocBook document, the top-level DocBook
file MUST be renamed to index.docbook. Do a "git mv" and include
index.docbook in HELP_FILES.
Commits from gucharmap [4] and totem [5], projects which have DocBook
documentation, making this same change are also useful references.
[1] GNOME Goal: Port To New Documentation Infrastructure
https://wiki.gnome.org/Initiatives/GnomeGoals/NewDocumentationInfrastructure
[2] Yelp > Yelp Tools > yelp.m4
http://yelp.io/tools/yelp.m4.html
[3] GNOME application developement overview / User help / Set up your
build system
https://developer.gnome.org/platform-overview/stable/dev-help-build.html.en
[4] gucharmap commit "Port to new documentation infrastructure"
3e1526c056
[5] totem commit "Use new documentation infrastructure"
59a6bd6064Closes!24 - Port to GNOME 3 yelp-tools documentation infrastructure
a725921a22