[OE-core] [PATCH 2/2] glib-2.0: restore API docs generation

[Alexander Kanavin]

Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
---
 meta/recipes-core/glib-2.0/glib.inc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/recipes-core/glib-2.0/glib.inc b/meta/recipes-core/glib-2.0/glib.inc
index 4d7fdeebbbd..6305f553b4a 100644
--- a/meta/recipes-core/glib-2.0/glib.inc
+++ b/meta/recipes-core/glib-2.0/glib.inc
@@ -31,6 +31,12 @@ LEAD_SONAME = "libglib-2.0.*"
 
 inherit meson gettext gtk-doc pkgconfig ptest-gnome upstream-version-is-even bash-completion gio-module-cache manpages distro_features_check
 
+GTKDOC_ENABLE_FLAG = "-Dgtk_doc=true"
+GTKDOC_DISABLE_FLAG = "-Dgtk_doc=false"
+
+EXTRA_OEMESON_append_class-target = " ${@bb.utils.contains('GTKDOC_ENABLED', 'True', '${GTKDOC_ENABLE_FLAG}', \
+                                                                                     '${GTKDOC_DISABLE_FLAG}', d)} "
+
 # This avoids the need to depend on target python3, which in case of mingw is not even possible.
 # meson's python configuration pokes into python3 configuration, so this provides the native config to it.
 unset _PYTHON_SYSCONFIGDATA_NAME
-- 
2.17.1