Messages in this thread Patch in this message |  | | From | Jiri Olsa <> | Subject | [PATCH] perf tools: Do not show trace command if it's not compiled in | Date | Sun, 20 Dec 2015 17:31:59 +0100 |
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The trace command still appears in help message when you run simple 'perf' command.
It's because the generate-cmdlist.sh does not care about the HAVE_LIBAUDIT_SUPPORT dependency of trace command and puts it into generated common_cmds array.
Wrapping trace command under HAVE_LIBAUDIT_SUPPORT dependency, which will exclude it from common_cmds array if HAVE_LIBAUDIT_SUPPORT is not set.
Link: http://lkml.kernel.org/n/tip-eys6x7vq4y9363s2wkjwan3k@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/command-list.txt | 2 +- tools/perf/util/generate-cmdlist.sh | 15 +++++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/tools/perf/command-list.txt b/tools/perf/command-list.txt index acc3ea7d90b7..ab5cbaa170d0 100644 --- a/tools/perf/command-list.txt +++ b/tools/perf/command-list.txt @@ -26,4 +26,4 @@ perf-stat mainporcelain common perf-test mainporcelain common perf-timechart mainporcelain common perf-top mainporcelain common -perf-trace mainporcelain common +perf-trace mainporcelain audit diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh index 36a885d2cd22..0ac2037c970c 100755 --- a/tools/perf/util/generate-cmdlist.sh +++ b/tools/perf/util/generate-cmdlist.sh @@ -36,4 +36,19 @@ do }' "Documentation/perf-$cmd.txt" done echo "#endif /* HAVE_LIBELF_SUPPORT */" + +echo "#ifdef HAVE_LIBAUDIT_SUPPORT" +sed -n -e 's/^perf-\([^ ]*\)[ ].* audit*/\1/p' command-list.txt | +sort | +while read cmd +do + sed -n ' + /^NAME/,/perf-'"$cmd"'/H + ${ + x + s/.*perf-'"$cmd"' - \(.*\)/ {"'"$cmd"'", "\1"},/ + p + }' "Documentation/perf-$cmd.txt" +done +echo "#endif /* HAVE_LIBELF_SUPPORT */" echo "};" -- 2.4.3
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