add python2 deprecation notice

[dpdk.git] / devtools / update_version_map_abi.py

diff --git a/devtools/update_version_map_abi.py b/devtools/update_version_map_abi.py
index e2104e6..80a6164 100755 (executable)
--- a/devtools/update_version_map_abi.py
+++ b/devtools/update_version_map_abi.py
@@ -160,6 +160,10 @@ def __generate_internal_abi(f_out, lines):
     print("};", file=f_out)
 
 def __main():
+    if sys.version_info.major < 3:
+        print("WARNING: Python 2 is deprecated for use in DPDK, and will not work in future releases.", file=sys.stderr)
+        print("Please use Python 3 instead", file=sys.stderr)
+
     arg_parser = argparse.ArgumentParser(
         description='Merge versions in linker version script.')