build-sys: use wildcard glob in update-man-list again The idea is that after adding a new man page, make update-man-list will be used to regenerate part of the makefile. So the data already present in the makefile cannot be used to do that. Also, renames filter out generated xml files in make-man-rules.py itself in order to make Makefile.am a bit simpler, and rename files to dist_files to better reflect new meaning.

build-sys: fix indentation in make-man-rules generated output This fixes the footer where 7 spaces were used on the first line of EXTRA_DIST, but a Tab was clearly intended.

build-sys: update intructions for Makefile-man.am regeneration

man: ignore non-manpage files when generating makefile

build-sys: move python helpers to tools directory Note that make-man-rules.py is missing in EXTRA_DIST=, this patch fixes this mistake too.