cd ./html && gtkdoc-mkhtml glib ../glib-docs.sgml
XPath error : Undefined variable
compilation error: file file:///usr/share/sgml/docbook/xsl-stylesheets-1.65.1/html/inline.xsl line 839 element a
Attribute template href: failed to compile $id
XPath error : Undefined variable
compilation error: file file:///usr/share/sgml/docbook/xsl-stylesheets-1.65.1/html/admon.xsl line 77 element img
Attribute template alt: failed to compile $admon.type
XPath error : Undefined variable
compilation error: file file:///usr/share/sgml/docbook/xsl-stylesheets-1.65.1/html/docbook.xsl line 138 element meta
Attribute template content: failed to compile $VERSION
XPath error : Undefined variable
compilation error: file /usr/share/gtk-doc/data/gtk-doc.xsl line 122 element meta
Attribute template content: failed to compile $gtkdoc.version
make[4]: *** [html-build.stamp] Error 5
make[4]: Leaving directory `/var/tmp/portage/glib-2.8.6/work/glib-2.8.6/docs/reference/glib'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/var/tmp/portage/glib-2.8.6/work/glib-2.8.6/docs/reference'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/var/tmp/portage/glib-2.8.6/work/glib-2.8.6/docs'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/glib-2.8.6/work/glib-2.8.6'
make: *** [all] Error 2

!!! ERROR: dev-libs/glib-2.8.6 failed.
Call stack:
  ebuild.sh, line 1532:   Called dyn_compile
  ebuild.sh, line 929:   Called src_compile
  glib-2.8.6.ebuild, line 49:   Called die