1 files changed, 10 insertions, 0 deletions

diff --git a/classes/sanity-meta-virt.bbclass b/classes/sanity-meta-virt.bbclass
new file mode 100644
index 00000000..bd2b7172
--- /dev/null
+++ b/classes/sanity-meta-virt.bbclass
@@ -0,0 +1,10 @@
+addhandler virt_bbappend_distrocheck
+virt_bbappend_distrocheck[eventmask] = "bb.event.ConfigParsed"
+python virt_bbappend_distrocheck() {
+    skip_check = e.data.getVar('SKIP_SANITY_BBAPPEND_CHECK') == "1"
+    if 'virtualization' not in e.data.getVar('DISTRO_FEATURES').split() and not skip_check:
+        bb.warn("You have included the meta-virtualization layer, but \
+'virtualization' has not been enabled in your DISTRO_FEATURES. Some bbappend files \
+may not take effect. See the meta-virtualization README for details on enabling \
+virtualization support.")
+}