Hi Jon,
I hit that undefined label warning again today. Then just now I was
sitting enjoying a quite scotch and the reason came to me. It is caused
by building part of the docs instead of the whole tree i.e. using
make SPHINXDIRS=admin-guide htmldocs
Gives the warning
WARNING: undefined label: numa (if the link has no caption the label
must precede a section header)
This is a hell of a gotcha, I wasted a bunch of cycles baffled as to why
that label was not defined today :( Super excited that I worked out why
while day dreaming though.
Last time I sent in the 'fix' I must built with SPHINXDIRS, patched then
built without SPHINXDIRS and thought the patch fixed it.
Anyways, hope you get a chuckle out of this.
All the best,
Tobin.
