devtools: fix ABI update in map files

The script was using the full ABI version, including the minor number,
to version the symbols in the map files.
It is fixed to use only the major number for symbol versioning.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ray Kinsella <mdr@ashroe.eu>

diff --git a/devtools/update_version_map_abi.py b/devtools/update_version_map_abi.py
index 80a6164..10c3bc8 100755 (executable)
--- a/devtools/update_version_map_abi.py
+++ b/devtools/update_version_map_abi.py
@@ -105,9 +105,9 @@ def __parse_map_file(f_in):
     return has_stable, stable_lines, experimental_lines, internal_lines
 
 
-def __generate_stable_abi(f_out, abi_version, lines):
+def __generate_stable_abi(f_out, abi_major, lines):
     # print ABI version header
-    print("DPDK_{} {{".format(abi_version), file=f_out)
+    print("DPDK_{} {{".format(abi_major), file=f_out)
 
     # print global section if it exists
     if lines:
@@ -186,6 +186,7 @@ def __main():
               file=sys.stderr)
         arg_parser.print_help()
         sys.exit(1)
+    abi_major = parsed.abi_version.split('.')[0]
 
     with open(parsed.map_file) as f_in:
         has_stable, stable_lines, experimental_lines, internal_lines = __parse_map_file(f_in)
@@ -193,7 +194,7 @@ def __main():
     with open(parsed.map_file, 'w') as f_out:
         need_newline = has_stable and experimental_lines
         if has_stable:
-            __generate_stable_abi(f_out, parsed.abi_version, stable_lines)
+            __generate_stable_abi(f_out, abi_major, stable_lines)
         if need_newline:
             # separate sections with a newline
             print(file=f_out)