Re: [igt-dev] [PATCH i-g-t 4/6] tools: add i915 perf recorder tool

[Lionel Landwerlin <lionel.g.landwerlin@intel.com>]

On 18/02/2020 21:36, Chris Wilson wrote:
> Quoting Lionel Landwerlin (2020-02-18 19:25:08)
>> On 18/02/2020 20:57, Chris Wilson wrote:
>>> Quoting Lionel Landwerlin (2020-02-17 14:21:53)
>>>> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
>>>> ---
>>>>    lib/i915-perf.pc.in                           |    1 +
>>>>    lib/i915/perf_data.h                          |  118 ++
>>>>    lib/meson.build                               |    1 +
>>>>    lib/tests/i915_perf_data_alignment.c          |   40 +
>>>>    lib/tests/meson.build                         |    1 +
>>>>    tools/i915-perf/i915_perf_control.c           |  133 +++
>>>>    tools/i915-perf/i915_perf_recorder.c          | 1052 +++++++++++++++++
>>>>    tools/i915-perf/i915_perf_recorder_commands.h |   39 +
>>>>    tools/i915-perf/meson.build                   |   11 +
>>>>    9 files changed, 1396 insertions(+)
>>>>    create mode 100644 lib/i915/perf_data.h
>>>>    create mode 100644 lib/tests/i915_perf_data_alignment.c
>>>>    create mode 100644 tools/i915-perf/i915_perf_control.c
>>>>    create mode 100644 tools/i915-perf/i915_perf_recorder.c
>>>>    create mode 100644 tools/i915-perf/i915_perf_recorder_commands.h
>>>>
>>>> diff --git a/lib/i915-perf.pc.in b/lib/i915-perf.pc.in
>>>> index e72efdc3..8cfa3dbe 100644
>>>> --- a/lib/i915-perf.pc.in
>>>> +++ b/lib/i915-perf.pc.in
>>>> @@ -6,5 +6,6 @@ includedir=@includedir@
>>>>    Name: i915-perf
>>>>    Description: i915 perf library
>>>>    Version: @version@
>>>> +Requires: libdrm
>>> You only use the uAPI headers, and they are in include/drm-uapi/
>>> Right?
>>> -Chris
>> For IGT yeah, but for another application using this library, it needs
>> the dependency.
> Isn't that a Requires.private:
> No linkage required, but headers are?
> -Chris

The headers are a structure pointer from i915_drm.h

But I can probably forward declare this and potentially drop the need 
for any dep :)


-Lionel

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