From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84E7BC433E0 for ; Wed, 13 Jan 2021 15:22:12 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 016E423329 for ; Wed, 13 Jan 2021 15:22:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 016E423329 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59598 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kzhyM-0003hy-U1 for qemu-devel@archiver.kernel.org; Wed, 13 Jan 2021 10:22:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:36700) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kzhqi-0005OY-Kd for qemu-devel@nongnu.org; Wed, 13 Jan 2021 10:14:16 -0500 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]:41214) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kzhqh-0008Si-0b for qemu-devel@nongnu.org; Wed, 13 Jan 2021 10:14:16 -0500 Received: by mail-wr1-x42c.google.com with SMTP id a12so2480325wrv.8 for ; Wed, 13 Jan 2021 07:14:14 -0800 (PST) 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=EvR0AZKqAEJE1jZSnKHKNZ6eUSpG9JBFccb7SlwK3GI=; b=N67YEKZh6dPCedDsZb77/n70kqFPI1dY35eSq+5lI3asL9DcqO3uYOmr66/j420wpp UbQJmM1DvVq+rsD6hNEoSz54NfnO72xrg5+WrKtJou5s/JB2XEWhslBRkx+PWrhoJLT3 41GxpcSHeTaZJ38AZf+B+DavEECJz6QrMTUdt5xGz2iNMkBibFEL7Q5pbdch3XKcKA3W IZQmbD/LBHRxaRfNQ/XKAReOYrIctYmweZQy2AwZhd1nDQPEDHvn01M20lyZ0J1KHGZ2 y/54aweYopGqn5Km/W+JqYxfuU+UDDPZkN+xlpiFMEYsCXSLYwo3STBXcF8P8bMqsmTZ e/ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EvR0AZKqAEJE1jZSnKHKNZ6eUSpG9JBFccb7SlwK3GI=; b=BW0mGxtnBQBSYYd1iPh6ltOpOr1I1aF8lb83JBO0DQavtsj2IgLvfkjAmR/SMj4riQ yOXmSCy7outr2ou/ArNwXlT8ezhzuLjoL6qoFrjb80aUvBer/Ak1gO2EKg88tVJ7s6DD xn45kuJh5rqKw+jj0KUMVrxKZFyoHTtnoGD2vVWb7cUW04bDB5ig3eCZuQpTJkazQuiJ Grbb7/Qu1koB6vzum4qlAuJIThiQqsp8jf3NUIUISSDy0vlnV10sVRYy8IwTjXh1GPe9 3pMxdPM1SGvZzR6rbzKX2XvsN7BvYHdBXlw69F0U/3ahFWbiizGB+TpEaQVH7rIPRuFe XzuQ== X-Gm-Message-State: AOAM531FvPK8xoisQWaeCYDI4QlvAcugTeiRXEKWDaR4PmSDDxXArPd6 pI+kdSMcM4gBPER5mknE1MfFLHDq3Y7kVw== X-Google-Smtp-Source: ABdhPJzqAHAD5UaHMMadMi10q40eRuj2AQQIRE5KY45UV3/IqxrZV4l6X6c3pdiDmBZRW24e3I7e4Q== X-Received: by 2002:a5d:6983:: with SMTP id g3mr3138060wru.168.1610550853624; Wed, 13 Jan 2021 07:14:13 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id l11sm3591958wrt.23.2021.01.13.07.14.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jan 2021 07:14:09 -0800 (PST) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id BF1381FF8C; Wed, 13 Jan 2021 15:14:08 +0000 (GMT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v1 2/9] Makefile: add GNU global tags support Date: Wed, 13 Jan 2021 15:14:01 +0000 Message-Id: <20210113151408.27939-3-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210113151408.27939-1-alex.bennee@linaro.org> References: <20210113151408.27939-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42c; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x42c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" GNU Global is another tags engine which is more like cscope in being able to support finding both references and definitions. You will be un-surprised to know it also integrates well with Emacs. The main benefit of integrating it into find-src-path is it takes less time to rebuild the database from scratch when you have a lot of build directories under your source tree. Signed-off-by: Alex Bennée --- v2 - run in SRC_PATH - wrap in quiet-command --- Makefile | 14 +++++++++++++- .gitignore | 3 +++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index fb9923ff22..0c509a7704 100644 --- a/Makefile +++ b/Makefile @@ -253,6 +253,18 @@ ctags: rm -f "$(SRC_PATH)/"tags $(find-src-path) -exec ctags -f "$(SRC_PATH)/"tags --append {} + +.PHONY: gtags +gtags: + $(call quiet-command, \ + rm -f "$(SRC_PATH)/"GTAGS; \ + rm -f "$(SRC_PATH)/"GRTAGS; \ + rm -f "$(SRC_PATH)/"GPATH, \ + "GTAGS", "Remove old $@ files") + $(call quiet-command, \ + (cd $(SRC_PATH) && \ + $(find-src-path) | gtags -f -), \ + "GTAGS", "Re-index $(SRC_PATH)") + .PHONY: TAGS TAGS: rm -f "$(SRC_PATH)/"TAGS @@ -279,7 +291,7 @@ help: $(call print-help,all,Build all) $(call print-help,dir/file.o,Build specified target only) $(call print-help,install,Install QEMU, documentation and tools) - $(call print-help,ctags/TAGS,Generate tags file for editors) + $(call print-help,ctags/gtags/TAGS,Generate tags file for editors) $(call print-help,cscope,Generate cscope index) $(call print-help,sparse,Run sparse on the QEMU source) @echo '' diff --git a/.gitignore b/.gitignore index b32bca1315..75a4be0724 100644 --- a/.gitignore +++ b/.gitignore @@ -7,6 +7,9 @@ cscope.* tags TAGS +GPATH +GRTAGS +GTAGS *~ *.ast_raw *.depend_raw -- 2.20.1