From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A899377ECA; Tue, 8 Sep 2026 20:16:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788898600; cv=none; b=Rsa6CFPdrS6rFcVGsn/sC9pzTXUDLRg1ahOH1yJWDBARNvV78ZhjU5rGKL34lgRjMON6AOlvy2eO24EAXgTS/I9pexJwrk+dTQSnEpk+i73czke1LtAO/liL2qRDrpsbZ/nO/HnYxLmZtQohzZIpD4jF4Qk4+NQziZumicVEcmc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788898600; c=relaxed/simple; bh=9vlE6KlpC3Z0SQFdIk6Id3tofnUcj0iZLIsEN2WUprw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CaKCXXMeJ+kwLSHkT2VDDvy4TQ6KL/QIl92Fu4EbKl/KHpC1ofMoktu/dEQqln6Cfd8pPNtYfbD+7FGUeWyjT0tHo3SMFIO7kKQuTJdLfJeJyv5XHCX7P+9vY3fSJk5xJlPNg7mYgstr8tGkM5IoEKsp1fq6SwTH67to5vWWQow= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LGidzXyk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LGidzXyk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3018A1F00A3A; Tue, 8 Sep 2026 20:16:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788898598; bh=sIXU4mbZccn8xifzUlrPYOIRAZscFD5wQKcQwFU/nc0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=LGidzXykCQDoaV0Kgsn5eIAfRB3m8xdCO5NUqYIgxes0+v9mIugQ2DgBoaqSHB9tq +GBPKkGfmXMKgizFCQNRpu+epBuSp6Cvn7IqHCiORy3k2nJjj5pxS+IMvVGDkMVRao MVkMYCg1CTvz5OYczq9TWTLAky/iwDU/Ws/w34R4yxQ0ZK/t1dgkaXubBIVXLjIxXd Tk0ysRL8d/Xpnn5ZGJ8n2SmBF7W2ktHBnF9qY+4cl7hQRo6tx7P8KgNN+i5DotM0hc +yFTrGi06tW4+PnysltjPpoOUcTjVTIWzFg2tnxdZ5uMkdF2EmAXrvLidsc5c9jcdp PbK3BwNgVAmRw== Date: Tue, 8 Sep 2026 17:16:35 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Namhyung Kim , Jiri Olsa , Adrian Hunter , James Clark , Tianyou Li , Jiebin Sun , Dapeng Mi , Eric Biggers , Thomas Richter , Stephen Brennan , Swapnil Sapkal , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: Re: [PATCH v3 0/6] perf tool: Build dependency tidy up Message-ID: References: <20260902154858.2078885-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260902154858.2078885-1-irogers@google.com> On Wed, Sep 02, 2026 at 08:48:52AM -0700, Ian Rogers wrote: > In doing some work on bazel building of perf (bazel being stricter on > how header files are used), rather than just making the bazel BUILD > files more generous in how they accept header file issues like > transitive dependencies it felt cleaner to address them. These patches > tackle the most severe issues such as cache.h pulling in UI code, > hist.h bringing in UI code, unused header files, transitive > dependencies, etc. > > While cleaning up the dependencies in perf.c, change how missing > commands are handled to give a more meaningful error message at run > time about missing build time dependencies. > > v1 and v2 were previously sent just addressing the cache.h issue: > https://lore.kernel.org/linux-perf-users/20260828222045.1314766-1-irogers@google.com/ Thanks, applied to perf-tools-next, for v7.4. - Arnaldo