cookbook: Use text for callouts in documentation

Set a parameter on the XSLT transform so that callout elements
are rendered as text rather than graphics (removes the need
to add callout graphics to the build).

diff --git a/doc/cookbook/Makefile.am b/doc/cookbook/Makefile.am
index 103d836..78ca198 100644 (file)
--- a/doc/cookbook/Makefile.am
+++ b/doc/cookbook/Makefile.am
@@ -23,6 +23,7 @@ XSLTOPTS = \
        --stringparam  section.autolabel 1                      \
        --stringparam gtkdoc.bookname "clutter-cookbook"        \
        --stringparam gtkdoc.version @CLUTTER_API_VERSION@      \
+       --stringparam callout.graphics 0        \
        --path $(top_srcdir)/doc/common                         \
        --xinclude