linux-kernel - Re: [PATCH] perf build: fix out of tree build

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Message-ID: <Zfh46MytnE3zOA4E@linux.dev>
Date: Mon, 18 Mar 2024 17:24:56 +0000
From: Oliver Upton <oliver.upton@...ux.dev>
To: Ethan Adams <j.ethan.adams@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
	Tycho Andersen <tycho@...ho.pizza>
Subject: Re: [PATCH] perf build: fix out of tree build

On Thu, Mar 14, 2024 at 03:20:12PM -0700, Ethan Adams wrote:
> It seems that a previous modification to sysreg-defs, which corrected
> emitting the headaer to the specified output directory, exposed missing

typo: header

> subdir, prefix variables. This breaks out of tree builds of perf as the
> file is now built into the output directory, but still tries to descend
> into output directory as a subdir.
> 
> Fixes: a29ee6aea703 ("perf build: Ensure sysreg-defs Makefile respects output dir")
> Tested-by: Tycho Andersen <tycho@...ho.pizza>
> Reviewed-by: Tycho Andersen <tycho@...ho.pizza>
> Signed-off-by: Ethan Adams <j.ethan.adams@...il.com>

Reviewed-by: Oliver Upton <oliver.upton@...ux.dev>

-- 
Thanks,
Oliver