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| author | Yifan Hong <elsk@google.com> | 2024-04-16 12:12:07 -0700 |
|---|---|---|
| committer | Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> | 2024-04-23 20:52:02 +0000 |
| commit | b8f7cd89405edc4a41552f8a8250420aa60b1a16 (patch) | |
| tree | b6d6f332abe549588307ab07e4532a6b5077acc6 | |
| parent | 1d3078ec9fee23595a4516e7c9e2ab49f7ea03e9 (diff) | |
| download | build-b8f7cd89405edc4a41552f8a8250420aa60b1a16.tar.gz | |
kleaf: update docs about --debug_make_verbosity.
Describe in more detail what each flag means. This also
updates bazel help kleaf.
Test: bazel help kleaf
Change-Id: I367464aa23328f39c6f03170ccbac816e4fcb3ee
| -rw-r--r-- | kleaf/BUILD.bazel | 8 | ||||
| -rw-r--r-- | kleaf/docs/debugging.md | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/kleaf/BUILD.bazel b/kleaf/BUILD.bazel index cd42d0b..478808e 100644 --- a/kleaf/BUILD.bazel +++ b/kleaf/BUILD.bazel @@ -518,10 +518,10 @@ selects.config_setting_group( ) # Debug flag to control make verbosity -# E (default) = Error (-s) -# I = Info -# D = Debug (V=1) -# V = Verbose (V=2) +# E (default): Only print errors (make -s) +# I: print brief description of make targets being built (make) +# D: print full commands (make V=1) +# V: print the reason for the rebuild of each make target (make V=2) string_flag( name = "debug_make_verbosity", build_setting_default = "E", diff --git a/kleaf/docs/debugging.md b/kleaf/docs/debugging.md index 465d945..bf2bfd3 100644 --- a/kleaf/docs/debugging.md +++ b/kleaf/docs/debugging.md @@ -18,8 +18,12 @@ This is a non exhaustive list of options to help debugging compilation issues: * Customise Kbuild: - * `--debug_make_verbosity`: Controls verbosity of `make` executions `E - (default) = Error, I = Info, D = Debug` + * `--debug_make_verbosity`: Controls verbosity of `make` executions. + * `E` (default): Only print errors (`make -s`) + * `I`: print brief description of make targets being built (`make`) + * `D`: print full commands (`make V=1`) + * `V`: print the reason for the rebuild of each make target + (`make V=2`) * `--debug_modpost_warn`: Sets [`KBUILD_MODPOST_WARN=1`](https://www.kernel.org/doc/html/latest/kbuild/kbuild.html#kbuild-modpost-warn). |