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-rwxr-xr-xscripts/clang-tools/gen_compile_commands.py12
1 files changed, 10 insertions, 2 deletions
diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py
index 8ddb5d099029..b7e9ecf16e56 100755
--- a/scripts/clang-tools/gen_compile_commands.py
+++ b/scripts/clang-tools/gen_compile_commands.py
@@ -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)