Re: guile-cairo for cairo 1.2.0

[Andy Wingo]

On Fri, 2007-06-01 at 00:48 -0400, steve tell wrote:
> On Thu, 31 May 2007, Andy Wingo wrote:
> 
> > Hey Steve,
> >
> > Thanks for testing!
> >
> > On Thu, 2007-05-31 at 02:19 -0400, steve tell wrote:
> >> guile-cairo requires cairo >= 1.4.0, but my system (fedora core 6; still
> >> rather current) only has cairo 1.2.6.
> >
> > Send me a patch with #ifdefs around the parts of guile-cairo that don't
> > compile for you; the intention is to make guile-cairo compile with all
> > cairo >= 1.0, but I only had 1.4 when I made it. I'll then roll a new
> > guile-cairo release.
> 
> Attached [guile-cairo-1.3.90-cairo1.2.0.patch] is a quick patch that 
> should cover cairo releases back through 1.2.0, and of course leaves 
> things unchanged for cairo 1.4.0.
> 
> This builds a working guile-cairo
> (at least as far as the test suite goes :-) on FC6 with cairo-1.2.6.
> 
> 
> But I run into lots of trouble when building guile-gnome-platform with 
> this.  Compiling  cairo/gnome/gw/guile-gnome-gw-cairo.c fails because this 
> file includes guile-cairo.h without first including cairo.h and 
> cairo-svg.h
> 
> Since I wasn't sure how to add includes to the g-wrap-generated files (and 
> was hacking guile-cairo anyway) I tried the other attached patch 
> [guile-cairo-1.3.90-include.patch] to have guile-cairo include cairo.h.
> 
> But then building of guile-gnome-platform-2.15.92+unofficial (recent bzr)
> fails down in pango:
> make[4]: Entering directory 
> `/usr/src/redhat/BUILD/guile-gnome-platform-2.15.92+unofficial
> /pango/gnome/gw'
> guile  -c \
>            "(debug-set! stack 400000) \
>             (use-modules (gnome-0)) \
>             (use-modules (g-wrap)) \
>             (use-modules (gnome gw pango-spec)) \
>             (generate-wrapset 'guile 'gnome-pango 
> \"guile-gnome-gw-pango\")"
> WARNING: (g-wrap util): imported module (srfi srfi-34) overrides core 
> binding `raise'
> WARNING: (g-wrap): imported module (srfi srfi-34) overrides core binding 
> `raise'
> WARNING: (g-wrap rti): imported module (srfi srfi-34) overrides core 
> binding `raise'
> WARNING: (g-wrap c-types): imported module (srfi srfi-34) overrides core 
> binding `raise'
> WARNING: (gnome gw support g-wrap): `declarations-cg' imported from both 
> (g-wrap c-codegen
> ) and (g-wrap scm-codegen)
> WARNING: (gnome gw support defs): imported module (srfi srfi-34) overrides 
> core binding `raise'
> WARNING: (gnome gw glib-spec): imported module (srfi srfi-34) overrides 
> core binding `raise'
> C Enum  |GBookmarkFileError|GBookmarkFileError       |gnome-glib
> ...
> GObject |PangoRenderer     |<pango-renderer>         |gnome-pango
> ......xxx..x.......................x.xxx........x.......x..............xxx.....xxxxxxxxxxx
> xxxxx.x...xx.......................xxx........x...x...x.......x.....xxx.......x.xx.x.x....
> ......................................xxx.....x.x...............x..................x..xxx.
> ....x.....
> A list of opaque types and bad method names has been written to 
> gnome-pango.log.
> 
> declarations-cg/gw-rti-wrapset
> initializations-cg/rti-wrapset
> mv guile-gnome-gw-pango.scm pango.scm
> make[4]: *** No rule to make target `guile-gnome-gw-pangocairo.c', needed by 
> `all'.  Stop.
> make[4]: Leaving directory 
> `/usr/src/redhat/BUILD/guile-gnome-platform-2.15.92+unofficial/pango/gnome/gw'
> make[3]: *** [all-recursive] Error 1
> 
> 
> Somehow, pangocairo-spec.scm had gone missing from pango/gnome/gw ?
> 
> 
> I see what happened: I had updated from bzr, configured, and done a "make 
> dist" back when I didn't have a working guile-cairo. Now that I have a 
> usable guile-cairo, HAVE_CAIRO has a different value.
> 
> I'm not sure that you really want "EXTRA_DIST += pangocairo-spec.scm" 
> inside the "if HAVE_CAIRO" in the Makefile.am?
> Shouldn't it be possible to sync and "make dist" without having all of the 
> build prerequesites installed?
> 
> Now to figure how to make bzr revert my previous hackery in my 
> guile-gnome-platform workspace....
> 
> Steve
> 
> 
> 
> 
> 
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