diff options
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
| -rwxr-xr-x | scripts/clang-tools/gen_compile_commands.py | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py index b7e9ecf16e56..d800b2c0af97 100755 --- a/scripts/clang-tools/gen_compile_commands.py +++ b/scripts/clang-tools/gen_compile_commands.py @@ -13,12 +13,13 @@ import logging import os import re import subprocess +import sys _DEFAULT_OUTPUT = 'compile_commands.json' _DEFAULT_LOG_LEVEL = 'WARNING' _FILENAME_PATTERN = r'^\..*\.cmd$' -_LINE_PATTERN = r'^cmd_[^ ]*\.o := (.* )([^ ]*\.c)$' +_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. @@ -108,20 +109,6 @@ def to_cmdfile(path): return os.path.join(dir, '.' + base + '.cmd') -def cmdfiles_for_o(obj): - """Generate the iterator of .cmd files associated with the object - - Yield the .cmd file used to build the given object - - Args: - obj: The object path - - Yields: - The path to .cmd file - """ - yield to_cmdfile(obj) - - def cmdfiles_for_a(archive, ar): """Generate the iterator of .cmd files associated with the archive. @@ -156,10 +143,10 @@ def cmdfiles_for_modorder(modorder): if ext != '.ko': sys.exit('{}: module path must end with .ko'.format(ko)) mod = base + '.mod' - # The first line of *.mod lists the objects that compose the module. + # Read from *.mod, to get a list of objects that compose the module. with open(mod) as m: - for obj in m.readline().split(): - yield to_cmdfile(obj) + for mod_line in m: + yield to_cmdfile(mod_line.rstrip()) def process_line(root_directory, command_prefix, file_path): @@ -210,13 +197,10 @@ def main(): for path in paths: # If 'path' is a directory, handle all .cmd files under it. # Otherwise, handle .cmd files associated with the file. - # Most of built-in objects are linked via archives (built-in.a or lib.a) - # but some objects are linked to vmlinux directly. + # built-in objects are linked via vmlinux.a # Modules are listed in modules.order. if os.path.isdir(path): cmdfiles = cmdfiles_in_dir(path) - elif path.endswith('.o'): - cmdfiles = cmdfiles_for_o(path) elif path.endswith('.a'): cmdfiles = cmdfiles_for_a(path, ar) elif path.endswith('modules.order'): |