From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.6 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC982CCA482 for ; Mon, 20 Jun 2022 23:17:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347211AbiFTXRs (ORCPT ); Mon, 20 Jun 2022 19:17:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347158AbiFTXRR (ORCPT ); Mon, 20 Jun 2022 19:17:17 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9E8B20F69; Mon, 20 Jun 2022 16:13:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 84BFEB8125A; Mon, 20 Jun 2022 23:13:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E875C341C8; Mon, 20 Jun 2022 23:13:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655766810; bh=hQDDfCX6FrCbbHOOBzzqdZX9si4toBVrX232zBu3hPE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pKbFH2f6v1EhhycIA1bhHU6Mr6VnY3KlF2ITwaZml3znskuB5lk/aHqTev5gUFcRL 5veMbV4mBKK2WpFjWmLHyLCQ+EjFKGq75NegtlJNOVz6KJTaG/WbSaADNndRK+w3hr g02s4enD3GZmugFmiVwG7jxDab1hRF8U2En+3HyU2zgzJGMpHdudZcmrNumHFE61Fs GIGQ8L/5m8+0ajcBvjICcadLc1JPciMt/qLkLaSIDFYibHwifQlefrHdo86h963kGu SkzdY6TJp89D8e9vYPbErYueu8Ms/0jZ/gtjnTUL3j4TtMYHJhhuvKFUW6do9OjMR2 v2L8NAHXGsbdg== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id E37125C0ADC; Mon, 20 Jun 2022 16:13:29 -0700 (PDT) From: "Paul E. McKenney" To: rcu@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com, gwml@vger.gnuweeb.org, rostedt@goodmis.org, Willy Tarreau , "Paul E . McKenney" Subject: [PATCH rcu 5/5] tools/nolibc: add a help target to list supported targets Date: Mon, 20 Jun 2022 16:13:28 -0700 Message-Id: <20220620231328.3845126-5-paulmck@kernel.org> X-Mailer: git-send-email 2.31.1.189.g2e36527f23 In-Reply-To: <20220620231325.GA3845036@paulmck-ThinkPad-P17-Gen-1> References: <20220620231325.GA3845036@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: Willy Tarreau The "help" target simply presents the list of supported targets and the current set of variables being used to build the sysroot. Since the help in tools/ suggests to use "install", which is supported by most tools while such a target is not really relevant here, an "install" target was also added, redirecting to "help". Signed-off-by: Willy Tarreau Signed-off-by: Paul E. McKenney --- tools/include/nolibc/Makefile | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index 9768819abd55d..cfd06764b5aee 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -31,6 +31,23 @@ all_files := ctype.h errno.h nolibc.h signal.h std.h stdio.h stdlib.h string.h \ # install all headers needed to support a bare-metal compiler all: headers +install: help + +help: + @echo "Supported targets under nolibc:" + @echo " all call \"headers\"" + @echo " clean clean the sysroot" + @echo " headers prepare a sysroot in tools/include/nolibc/sysroot" + @echo " headers_standalone like \"headers\", and also install kernel headers" + @echo " help this help" + @echo "" + @echo "These targets may also be called from tools as \"make nolibc_\"." + @echo "" + @echo "Currently using the following variables:" + @echo " ARCH = $(ARCH)" + @echo " OUTPUT = $(OUTPUT)" + @echo "" + # Note: when ARCH is "x86" we concatenate both x86_64 and i386 headers: $(Q)mkdir -p $(OUTPUT)sysroot -- 2.31.1.189.g2e36527f23