[Axiom-developer] build-improvements and hypertex pages

[Waldek Hebisch]

Recentny installation paths changed, so that hypertex is installed
in '$AXIOM/share/hypertex'.  However, 
'src/share/doc/hypertex/pages/util.ht' has hardcoded paths to
'$AXIOM/../../share/doc/hypertex' which means that hypertex can
not find its graphic files (bitmaps and viewports). 

Worse yet, many pages have hardcoded paths to viewports, so graphic
examples do not work.

Finally, 'htadd' is not run, but since 'util.ht' from 
'src/hyper/pages' is replaced by (different) version form
'src/share/doc/hypertex/pages' the database 'ht.db' gets out
of date.

First and third problem can be fixed by using 'util.ht' from
'src/hyper/pages' (IIUC 'ht.db' was generated using this one).
For third problem I would suggest removing 'ht.db' from "sources"
and generate one using a Makefile rule.

The second problem is harder: best solution would be to automatically
regenerate example pages (saving download size and as a byproduct getting
correct paths) but ATM the command which should regenerate grafic
does not work correctly.

-- 
                              Waldek Hebisch
address@hidden