From nobody Mon Feb 9 15:27:17 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 9ADF5C25B08 for ; Sat, 6 Aug 2022 03:34:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241284AbiHFDeu (ORCPT ); Fri, 5 Aug 2022 23:34:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239471AbiHFDeq (ORCPT ); Fri, 5 Aug 2022 23:34:46 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BA0F1A067 for ; Fri, 5 Aug 2022 20:34:45 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id l64so4188258pge.0 for ; Fri, 05 Aug 2022 20:34:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=JjmY93vwKN6ewHYAmQktkwj7uBOKnaFWrnxh8EnqjEs=; b=kmAcIxuOUF9I4GsRQlhWha0RfvSluB/OpM2MxoAK5SLNiWdVnRYmXyGyXG0yO89OKQ ZozNjuSRkzix35oHvTOD4keZJth5WtT5oQ8zGC9WA0/1sO7ntBJunRlfEEUwbpB9qrCS /nJxHSa7NtrWZvryILjhpnUHP0LUjKplykrR4TnExd7pIM9iIYRCYf1k1xMkvBkoJiqQ iKdbP4jlUutEzpiReneGU/jhEWEK/6M0HkAWoJSMWm7fh62itc1Q/I/mmyE3AIgNBVBC asj5BAYFsFno4IILy8XJNQTNaQC6uRaaw0lL9o52SmoFNeLYYtFqVGZnUjEzzwFBTdHW V/dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=JjmY93vwKN6ewHYAmQktkwj7uBOKnaFWrnxh8EnqjEs=; b=TAbMsQqC15/UGGAJE40hJXZpM2vQmZJqwNVzF6eaLIHde3qCKnX0bua1XMm6F4+tUB LBHqZzUvMdww+NAcBB8WzICFlDMQRVoozmHsikDfG+RzjZboTsZ9lUzNSstMs6KpiT+p befuYsqo6AdSPq3yz6MXPCUS1Ox2MFbOrh8HCFeMuN6cu0uKzhLxBoIJ9+bZxUL5IWfN ckG7SFOlVuTYc0bs4c07hp5X2xzw0NPlER1vzPsVVG5LuIUbgOF4xE/EYeR9xarvemhA aTkvqyybwFdTM9shwWdBqZwwvFRQEBHz7wT7NsLug+lYNY1PLUjimM9ENft1TcHRvBn6 5EbQ== X-Gm-Message-State: ACgBeo2TCdk5I7QYwXbYIPOTLIKgIXP3stxKaRzCAkbPMxnmPW0JItYe YW17vqLyXBWB/uvMsbYncpt7hg== X-Google-Smtp-Source: AA6agR4wDZh582ooPNMr+avvYBgS2vdRupsrL1CrPa8BtyQXwz0ymGt5F0rEwnr+jvm+Lof/mbjCQQ== X-Received: by 2002:a63:5665:0:b0:41d:1b8f:75a9 with SMTP id g37-20020a635665000000b0041d1b8f75a9mr3135238pgm.22.1659756884713; Fri, 05 Aug 2022 20:34:44 -0700 (PDT) Received: from localhost (ec2-18-144-7-244.us-west-1.compute.amazonaws.com. [18.144.7.244]) by smtp.gmail.com with ESMTPSA id im22-20020a170902bb1600b0016bd8fb1fafsm3668891plb.307.2022.08.05.20.34.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Aug 2022 20:34:44 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Ian Rogers , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Leo Yan Subject: [PATCH 1/2] perf subcmd: Set environment variable "PREFIX" Date: Sat, 6 Aug 2022 11:34:33 +0800 Message-Id: <20220806033434.121908-2-leo.yan@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220806033434.121908-1-leo.yan@linaro.org> References: <20220806033434.121908-1-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 2.25.1