[xmlroff] Difference between PangoPDF and Pango

[<da...@da...>]

I'm trying to set up a build environment for xmlroff using jhbuild.  I
want to eliminate PangoPDF (and eventually do everything use Cairo and
gnome-print).

So I've hacked the xmlroff configure.in so that it doesn't look for
PangoPDF, and I plan to apply the various minimal necessary changes
directly into the environment's version of Pango (basically just add the
xsl attribute stuff, as far as I can make out).

I've tried downloading Pango and PangoPDF tarballs and diffing between
them, but there's too much "noise" caused by minor differences between
the original Pango source the PangoPDF source was created from, and the
Pango tarball I'm diffing against.

So is there a patch somewhere containing a minimal set of changes that I
can apply to a checkout of Pango from CVS that will let me build xmlroff
against it directly?

I've tried copying the pango/pango-xsl-attribute* files directly into
the Pango source tree, but there seems to have been a reorganisation in
which a bunch of static attribute manipulation functions have been
semi-exposed in a "private" header.

So before going any further down this path I was wondering if what I'm
proposing is sane, and I'm hoping Tony Graham has a ready-made patch
like this on his hard-drive somewhere :-)

Dave Malcolm