From nobody Mon Feb 9 16:18:10 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4F2BC07E9D for ; Sun, 25 Sep 2022 02:59:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229589AbiIYC7T (ORCPT ); Sat, 24 Sep 2022 22:59:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229483AbiIYC7M (ORCPT ); Sat, 24 Sep 2022 22:59:12 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D097243639 for ; Sat, 24 Sep 2022 19:59:11 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id p14so826864pjd.3 for ; Sat, 24 Sep 2022 19:59:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=OS4UYZ8DIUkJDvQP5tRmIq0ewNPcm5dr1beINkDXglI=; b=pMsNwRcTsrUwx4709l7bBQopVh9p8cTyUX4+N6zn0nGWfJ8aUJeAL6mO0gTX6Fasms v6I78Uu9UXJKgF9koM9Gqx2WiZ9DClMxdqnvUt/Qo2o2CF6QPdvNcnnS1J68fBRHlbAw 1ELy3Qr8uuE/wKvYsVvHYLnEmfvYXtu//PF3eBf37gXTqz9SdeNH0Qt8Rf5LoVmeECOG E1eJmnL8Ko/RY4KPHkoIGJVVSUbb0CHJ0Zk0ZMs01k4+9bKxesewUk4QsDCjk40Ih3q9 W5daZ9pOk/mE+CjCMPmT+2PpcxG/n3BcT6VvlGFxksLSc3bYw/U2+ptcBKiw1MCgLIbM PP5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=OS4UYZ8DIUkJDvQP5tRmIq0ewNPcm5dr1beINkDXglI=; b=QqmVeAZVD+sd40fSYpyN9GvH5Wf3g4QAgrcLh78D7RUZUyFqY6+DgEWhxMbMuNBFJ8 lnSGXjtqPZ8l4pFN3Cf9B1dbB4BN+pm4lM17eNj8Eg8qVe51H8y8JC4bmveyyacq39Aa Zi9/KCXrTmCXNxfl/7nyrbDYLbq/LsPJdqwRJAvybkchjyMQn7EcQiO9H7dKnT9irmEZ p2iTLIiWnCzlkSfVC296NAFljHtZxzcaxmuOWyG/VXTQxPQ/aMiMgIchHD5HjVbPCsO5 5vT2XbaPgharl8MIKFPVDajITULjazptEfSQGj9CWwTsYGixCh70j/1sFImMwv9F08Vo L97g== X-Gm-Message-State: ACrzQf1XjMHFGwgyue574FGl4Qs7BSb+tDaa/jpgHnj3hhToxokv+0RC R0xc0Ndv6mzBRcXSzYdtjMfHZg== X-Google-Smtp-Source: AMsMyM5joIJtYlA+twvlOzLjCdbWpan9i8/RzhsZZqMGnmVHxEZzaYDb9ZC1IigVr9ymwVaW1/gj5w== X-Received: by 2002:a17:90a:1b6e:b0:1f5:1902:af92 with SMTP id q101-20020a17090a1b6e00b001f51902af92mr29852232pjq.238.1664074751300; Sat, 24 Sep 2022 19:59:11 -0700 (PDT) Received: from leoy-huanghe.lan ([137.184.34.254]) by smtp.gmail.com with ESMTPSA id z11-20020a170903018b00b0016bf5557690sm8409198plg.4.2022.09.24.19.59.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Sep 2022 19:59:10 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Ian Rogers , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Leo Yan Subject: [PATCH v3 1/2] perf subcmd: Set environment variable "PREFIX" Date: Sun, 25 Sep 2022 10:58:34 +0800 Message-Id: <20220925025835.70364-2-leo.yan@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220925025835.70364-1-leo.yan@linaro.org> References: <20220925025835.70364-1-leo.yan@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Set environment variable "PREFIX", it will be used by invoked shell script, e.g. the shell script uses it to find lib paths. Signed-off-by: Leo Yan --- tools/lib/subcmd/exec-cmd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/lib/subcmd/exec-cmd.c b/tools/lib/subcmd/exec-cmd.c index 33e94fb83986..5dbea456973e 100644 --- a/tools/lib/subcmd/exec-cmd.c +++ b/tools/lib/subcmd/exec-cmd.c @@ -24,6 +24,9 @@ void exec_cmd_init(const char *exec_name, const char *pre= fix, subcmd_config.prefix =3D prefix; subcmd_config.exec_path =3D exec_path; subcmd_config.exec_path_env =3D exec_path_env; + + /* Setup environment variable for invoked shell script. */ + setenv("PREFIX", prefix, 1); } =20 #define is_dir_sep(c) ((c) =3D=3D '/') --=20 2.34.1