Change the style of links generated by xrefs to section number only, as
it was with DSSSL, instead of number and title, as is the default of the
XSLT stylesheets.
Our documentation is mostly written expecting the old style, so keep
that for the time being, per discussion.
Change the header style of references pages in HTML and PDF output to be
more like the old style under DSSSL. In particular, the page should
start with a header containing the command name, instead of just "Name".
The upstream XSLT stylesheets use some very general XPath expressions in
some places that end up being very slow. We can optimize them with
knowledge about the DocBook document structure and our particular use
thereof. For example, when counting preceding chapters to get a number
for the current chapter, we only need to count preceding sibling
nodes (more or less) instead of searching through the entire node tree
for chapter elements.
This change attacks the slowest pieces as identified by xsltproc
--profile. This makes the HTML build roughly 10 times faster, resulting
in the new total build time being about the same as the old DSSSL-based
build. Some of the non-HTML build targets (especially FO) will also
benefit a bit, but they have not been specifically analyzed.
With this, also remove the pg.fast parameter, which was previously a
hack to get the build to a manageable speed.
Alexander Lakhin <a.lakhin@postgrespro.ru>, with some additional
tweaking by me
We had changed this from the default bold to monospace for all output
formats, but for man pages, this creates visual inconsistencies, so
revert to the default for man pages.
Peter Eisentraut
Peter Eisentraut