1 files changed, 11 insertions, 0 deletions

diff --git a/meta-xilinx-core/classes-global/xilinx-microblaze.bbclass b/meta-xilinx-core/classes-global/xilinx-microblaze.bbclass
new file mode 100644
index 00000000..ed231a3a
--- /dev/null
+++ b/meta-xilinx-core/classes-global/xilinx-microblaze.bbclass
@@ -0,0 +1,11 @@
+# Class to add a deprecated warning from various configuration files.
+
+# Immediately after the ConfigParsed event handler, warn the user of any
+# deprecated files the user has used.
+addhandler xilinx_microblaze_config_eventhandler
+xilinx_microblaze_config_eventhandler[eventmask] = "bb.event.ConfigParsed"
+python xilinx_microblaze_config_eventhandler () {
+    if d.getVar('DEFAULTTUNE').startswith('microblaze'):
+        if 'xilinx-microblaze' not in d.getVar('BBFILE_COLLECTIONS').split():
+            bb.fatal('You must include the meta-microblaze layer to build for this configuration.')
+}