[PATCH v3 00/10] kbuild: clang-tidy

Masahiro Yamada
2020-08-22T14:57:51Z

I improved gen_compile_commands.py,
then rebased Nathan's v7 [1] on top of them.
To save time, I modified the Makefile part.
No change for run-clang-tools.py

"make clang-tidy" should work in-tree build,
out-of-tree build (O=), and external module build (M=).

V3:
Fix minor mistakes pointed out by Nick
Add a new patch (09/10) to remove the warning about
too few .cmd files.

V2:
Keep the previous work-flow.
You can still manually run scripts/gen_compile_commands.json

'make compile_commands.json' or 'make clang-tidy' is handier
for most cases. As Nick noted, there is 3 % loss of the coverage.

If you need the full compilation database that covers all the
compiled C files, please run the script manually.

[1] https://patchwork.kernel.org/patch/11687833/

Masahiro Yamada (9):
gen_compile_commands: parse only the first line of .*.cmd files
gen_compile_commands: use choices for --log_levels option
gen_compile_commands: do not support .cmd files under tools/ directory
gen_compile_commands: reword the help message of -d option
gen_compile_commands: make -o option independent of -d option
gen_compile_commands: move directory walk to a generator function
gen_compile_commands: support *.o, *.a, modules.order in positional
argument
kbuild: wire up the build rule of compile_commands.json to Makefile
gen_compile_commands: remove the warning about too few .cmd files

Nathan Huckleberry (1):
Makefile: Add clang-tidy and static analyzer support to makefile

MAINTAINERS | 1 +
Makefile | 45 +++-
scripts/clang-tools/gen_compile_commands.py | 236 ++++++++++++++++++++
scripts/clang-tools/run-clang-tools.py | 74 ++++++
scripts/gen_compile_commands.py | 151 -------------
5 files changed, 352 insertions(+), 155 deletions(-)
create mode 100755 scripts/clang-tools/gen_compile_commands.py
create mode 100755 scripts/clang-tools/run-clang-tools.py
delete mode 100755 scripts/gen_compile_commands.py

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2.25.1