gtk-doc.bbclass: unify option setting for meson-based recipes

This is done similarly to gobject-introspection work by Andreas Müller,
and allows dropping duplicate clutter from the recipes.

(From OE-Core rev: ff578f4451a0a199202e576b647840910b4d3f59)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-gnome/gobject-introspection/gobject-introspection_1.60.1.bb b/meta/recipes-gnome/gobject-introspection/gobject-introspection_1.60.1.bb
index f87597f190..40beab0c41 100644
--- a/meta/recipes-gnome/gobject-introspection/gobject-introspection_1.60.1.bb
+++ b/meta/recipes-gnome/gobject-introspection/gobject-introspection_1.60.1.bb
@@ -28,6 +28,8 @@ SRC_URI_append_class-native = " file://0001-Relocate-the-repository-directory-fo
 
 inherit meson pkgconfig gtk-doc python3native qemu gobject-introspection-data upstream-version-is-even multilib_script
 
+GTKDOC_MESON_OPTION = "gtk_doc"
+
 MULTILIB_SCRIPTS = "${PN}:${bindir}/g-ir-annotation-tool ${PN}:${bindir}/g-ir-scanner"
 
 DEPENDS_append = " libffi zlib glib-2.0 python3 flex-native bison-native autoconf-archive"