Merge drm/drm-next into drm-intel-next

Sync up with upstream.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py
index 19963708bcf8..b7e9ecf16e56 100755
--- a/scripts/clang-tools/gen_compile_commands.py
+++ b/scripts/clang-tools/gen_compile_commands.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 #
 # Copyright (C) Google LLC, 2018
@@ -20,7 +20,9 @@ _DEFAULT_LOG_LEVEL = 'WARNING'
 _FILENAME_PATTERN = r'^\..*\.cmd$'
 _LINE_PATTERN = r'^cmd_[^ ]*\.o := (.* )([^ ]*\.c)$'
 _VALID_LOG_LEVELS = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']
-
+# The tools/ directory adopts a different build system, and produces .cmd
+# files in a different format. Do not support it.
+_EXCLUDE_DIRS = ['.git', 'Documentation', 'include', 'tools']
 
 def parse_arguments():
     """Sets up and parses command-line arguments.
@@ -80,8 +82,14 @@ def cmdfiles_in_dir(directory):
     """
 
     filename_matcher = re.compile(_FILENAME_PATTERN)
+    exclude_dirs = [ os.path.join(directory, d) for d in _EXCLUDE_DIRS ]
+
+    for dirpath, dirnames, filenames in os.walk(directory, topdown=True):
+        # Prune unwanted directories.
+        if dirpath in exclude_dirs:
+            dirnames[:] = []
+            continue
 
-    for dirpath, _, filenames in os.walk(directory):
         for filename in filenames:
             if filename_matcher.match(filename):
                 yield os.path.join(dirpath, filename)