diff mbox series

perf version: Display availability of OpenCSD support

Message ID 20240301133829.346286-1-james.clark@arm.com
State New
Headers
Series perf version: Display availability of OpenCSD support |

Commit Message

James Clark March 1, 2024, 1:38 p.m. UTC 
  This is useful for scripts that work with Perf and ETM trace. Rather
than them trying to parse Perf's error output at runtime to see if it
was linked or not.

Signed-off-by: James Clark <james.clark@arm.com>
---
 tools/perf/builtin-version.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Ian Rogers March 1, 2024, 4:38 p.m. UTC | #1 
On Fri, Mar 1, 2024 at 5:39 AM James Clark <james.clark@arm.com> wrote:
>
> This is useful for scripts that work with Perf and ETM trace. Rather
> than them trying to parse Perf's error output at runtime to see if it
> was linked or not.
>
> Signed-off-by: James Clark <james.clark@arm.com>

Reviewed-by: Ian Rogers <irogers@google.com>

Thanks,
Ian

> ---
>  tools/perf/builtin-version.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
> index 1bafe5855ae7..398aa53e9e2e 100644
> --- a/tools/perf/builtin-version.c
> +++ b/tools/perf/builtin-version.c
> @@ -84,6 +84,7 @@ static void library_status(void)
>         STATUS(HAVE_LIBTRACEEVENT, libtraceevent);
>         STATUS(HAVE_BPF_SKEL, bpf_skeletons);
>         STATUS(HAVE_DWARF_UNWIND_SUPPORT, dwarf-unwind-support);
> +       STATUS(HAVE_CSTRACE_SUPPORT, libopencsd);
>  }
>
>  int cmd_version(int argc, const char **argv)
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index 1bafe5855ae7..398aa53e9e2e 100644
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -84,6 +84,7 @@  static void library_status(void)
 	STATUS(HAVE_LIBTRACEEVENT, libtraceevent);
 	STATUS(HAVE_BPF_SKEL, bpf_skeletons);
 	STATUS(HAVE_DWARF_UNWIND_SUPPORT, dwarf-unwind-support);
+	STATUS(HAVE_CSTRACE_SUPPORT, libopencsd);
 }
 
 int cmd_version(int argc, const char **argv)