From patchwork Mon Mar 6 18:45:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Li X-Patchwork-Id: 660227 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 5BCB4C61DA4 for ; Mon, 6 Mar 2023 18:46:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229670AbjCFSqE (ORCPT ); Mon, 6 Mar 2023 13:46:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229627AbjCFSqD (ORCPT ); Mon, 6 Mar 2023 13:46:03 -0500 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB0593E625 for ; Mon, 6 Mar 2023 10:46:01 -0800 (PST) Received: by mail-io1-xd30.google.com with SMTP id f14so4426985iow.5 for ; Mon, 06 Mar 2023 10:46:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=squareup.com; s=google; t=1678128361; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=B+iVwscJCQd2bPBDO1UN8rhe3U3KagWA9d2piwIn/ps=; b=cR76CUBEfEcAj95Df5gYuyhK2CsCQ9C146OD0rNEmArJ+w5B4gL8ZGfWVpoIbqrDjX uQIRP0DSaLxCo2thuJKeL5QgP7vTKM1PTfbuolwWCm3XVt+7Q5EkEXB3y++mNSrMwrGI nzS+j9oOGdsY6UUvMRRlHqW8D/DMul2St6YmU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678128361; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=B+iVwscJCQd2bPBDO1UN8rhe3U3KagWA9d2piwIn/ps=; b=JD/6M5Mg+uRpnKtDd0In7N8tmf8hZrWdpLpIC0Wpoa36/zmSLMVirEwKH9alqcu/uY drjT+yLkM+adABhV3gTpMZlFOu1MAjtKgE6NHkF0Q2hw6FYWSNz2d168lGXdy6wpuE1c 9wt/Ra1F8lzHE7rRmPFbUXLEQ4Aw6gGpzO6VjjDTFDFDdxJOWu05f4HBXvT3WgBFr2rc GnyqKbSEYGKqgwbmaCcSo+KJVG/yPJlT3aQvs8UuFB9SPGXm85gS4Yq+70NINWT9UXB6 JbQM/E9uqkdg/khB0rRnV9Zwonq0N43fUyHN6PHZ+8aF/A427kn8A2Urkp4pr67pFCsW UFEg== X-Gm-Message-State: AO0yUKXfJU9HehA/pcXn8Fc8m4eYshEEYGqRVm1LMUSED3ZnPDvke5Mc 0wMjOl8F2NPhg3gp3TVsfWmaGesbljrHTMnROKM= X-Google-Smtp-Source: AK7set/tmaRIQ6sTrk/ayn+6CWRlBzkhdbDPq5NgnyDGzrfxHUWXhGOOEWmwnNwLZvNvVtPAh6sIPQ== X-Received: by 2002:a6b:e306:0:b0:74c:904a:612d with SMTP id u6-20020a6be306000000b0074c904a612dmr7197137ioc.21.1678128360785; Mon, 06 Mar 2023 10:46:00 -0800 (PST) Received: from localhost (137-025-033-021.res.spectrum.com. [137.25.33.21]) by smtp.gmail.com with ESMTPSA id e16-20020a5d8e10000000b00746041ecbf9sm3467893iod.39.2023.03.06.10.46.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Mar 2023 10:46:00 -0800 (PST) From: Benjamin Li To: linux-gpio@vger.kernel.org, Bartosz Golaszewski Cc: Benjamin Li Subject: [libgpiod,v4 0/2] tools: fix compile issues when GNU extensions are not present Date: Mon, 6 Mar 2023 10:45:43 -0800 Message-Id: <20230306184545.1316993-1-benl@squareup.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org v4: - Keep semantics consistent with before: help messages should return the full name, not the short name. (Bart) v3: - Collapse --version print into a single line. (Andy) - Handle program name fully independently rather than rely on any extensions at all. (Bart) - Move Android.bp into contrib/ folder. (Bart) - Add SPDX license tag and clean up Android.bp patch comments in the context of it possibly being accepted into the upstream tree. v2: - Add missing Signed-off-by: tags. v1: Fix issue when building against a C library without GNU extensions, such as Android's Bionic libc. A commit with a sample Android.bp file that's working against Android 11 is included for informational purposes, which I don't expect Bartosz to pull. Benjamin Li (2): tools: remove dependency on glibc program_invocation_[short_]name contrib: add sample Android.bp to build within an Android tree contrib/Android.bp | 136 +++++++++++++++++++++++++++++++++++++++++++ tools/gpiodetect.c | 5 +- tools/gpioget.c | 5 +- tools/gpioinfo.c | 5 +- tools/gpiomon.c | 5 +- tools/gpionotify.c | 5 +- tools/gpioset.c | 5 +- tools/tools-common.c | 34 ++++++++--- tools/tools-common.h | 4 +- 9 files changed, 183 insertions(+), 21 deletions(-) create mode 100644 contrib/Android.bp