From patchwork Thu Sep 25 15:26:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Burton X-Patchwork-Id: 71034 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A7E3CAC5A7 for ; Thu, 25 Sep 2025 15:26:58 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.90.1758814016112978266 for ; Thu, 25 Sep 2025 08:26:56 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 918C51692 for ; Thu, 25 Sep 2025 08:26:47 -0700 (PDT) Received: from cesw-amp-gbt-1s-m12830-04.lab.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 49DF23F5A1 for ; Thu, 25 Sep 2025 08:26:55 -0700 (PDT) From: Ross Burton To: openembedded-core@lists.openembedded.org Subject: [PATCH] perf: do builds in a clean build tree Date: Thu, 25 Sep 2025 16:26:51 +0100 Message-ID: <20250925152651.3059868-1-ross.burton@arm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 25 Sep 2025 15:26:58 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/224043 Set B to WORKDIR/build and clean that on configure so we ensure that the build tree is clean. Signed-off-by: Ross Burton --- meta/recipes-kernel/perf/perf.bb | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb index 3b9e52fdb84..00b869e8b18 100644 --- a/meta/recipes-kernel/perf/perf.bb +++ b/meta/recipes-kernel/perf/perf.bb @@ -69,6 +69,8 @@ include ${@bb.utils.contains('PACKAGECONFIG', 'perl', 'perf-perl.inc', '', d)} inherit kernelsrc S = "${UNPACKDIR}/${BP}" +B = "${WORKDIR}/build" +do_configure[cleandirs] += "${B}" # The LDFLAGS is required or some old kernels fails due missing # symbols and this is preferred than requiring patches to every old @@ -424,7 +426,7 @@ perf_fix_sources () { util/pmu-flex.h util/expr-flex.h util/expr-flex.c; do f=${PKGD}${TARGET_DBGSRC_DIR}/$f if [ -e $f ]; then - sed -i -e 's#${S}/##g' $f + sed -i -e 's#${B}/##g' $f fi done }