From patchwork Sun Oct 9 06:57:32 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 16728 X-Patchwork-Delegate: mareklindner@neomailbox.ch Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id EB2D682774; Sun, 9 Oct 2016 08:58:22 +0200 (CEST) Authentication-Results: open-mesh.org; dmarc=none header.from=narfation.org Authentication-Results: open-mesh.org; dkim=fail reason="verification failed; unprotected key" header.d=narfation.org header.i=@narfation.org header.b=OYalab1r; dkim-adsp=fail (unprotected policy); dkim-atps=neutral Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2001:4d88:2000:7::2; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver=b.a.t.m.a.n@lists.open-mesh.org Authentication-Results: open-mesh.org; dmarc=pass header.from=narfation.org Received: from v3-1039.vlinux.de (narfation.org [IPv6:2001:4d88:2000:7::2]) by open-mesh.org (Postfix) with ESMTPS id 31C3482459 for ; Sun, 9 Oct 2016 08:57:52 +0200 (CEST) Received: from sven-desktop.home.narfation.org (p200300C593CA60F90000000000002E17.dip0.t-ipconnect.de [IPv6:2003:c5:93ca:60f9::2e17]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id A53AA1100A9 for ; Sun, 9 Oct 2016 08:57:51 +0200 (CEST) Authentication-Results: v3-1039.vlinux.de; dmarc=none header.from=narfation.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1475996271; bh=IIBW46b+FRTvo9i9Gj8iGOyvBZbEreAqbCGa4SUE2Wo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=OYalab1rxAvgXQWmUfy1koGsc5r4r9zo2qEq1Lu74wgNlLJZ8aMNxo50THEcPrObh esYY6Dx46xW8+nu1Rh1stZ9b5like36q7SXxw6BhgZhKMMMk078EnhLVXLV7YiLFBi YJfDEIYt/OlKd6krg6Lepl+P9LF1QrGNj7xXCR5s= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 9 Oct 2016 08:57:32 +0200 Message-Id: <20161009065738.8279-5-sven@narfation.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <1647833.jYley1tZnH@sven-edge> References: <1647833.jYley1tZnH@sven-edge> Subject: [B.A.T.M.A.N.] [PATCH v2 05/11] batman-adv: Add support for coccinelle in compat-patches X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" The kernel and backports already uses spatch from coccinelle for development and backporting purposes. Thus we can cleanup many current hacks using semantic patches. These are also a lot less frail than traditional unified diffs. Signed-off-by: Sven Eckelmann --- v2: - new patch --- Makefile | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/Makefile b/Makefile index 7ef2569..99e67da 100644 --- a/Makefile +++ b/Makefile @@ -40,11 +40,19 @@ ifeq ($(shell cd $(KERNELPATH) && pwd),) $(warning $(KERNELPATH) is missing, please set KERNELPATH) endif +ifeq ($(origin SPATCH), undefined) + SPATCH = spatch + ifeq ($(shell which $(SPATCH) 2>/dev/null),) + $(error $(SPATCH) (coccinelle) not found) + endif +endif + export KERNELPATH RM ?= rm -f MKDIR := mkdir -p PATCH_FLAGS = --batch --fuzz=0 --forward --strip=1 --unified --version-control=never -g0 --remove-empty-files --no-backup-if-mismatch --reject-file=- PATCH := patch $(PATCH_FLAGS) -i +SPATCH_FLAGS := --in-place --relax-include-path --use-coccigrep CP := cp -fpR SOURCE = $(wildcard net/batman-adv/*.[ch]) net/batman-adv/Makefile @@ -104,12 +112,17 @@ $(SOURCE_STAMP): $(SOURCE) compat-patches/* compat-patches/replacements.sh @$(RM) $(SOURCE_BUILD) @$(CP) $(SOURCE) $(BUILD_DIR)/net/batman-adv/ @set -e; \ - patches="$$(ls -1 compat-patches/|grep '.patch$$'|sort)"; \ + patches="$$(ls -1 compat-patches/|grep -e '.patch$$' -e '.cocci$$'|sort)"; \ for i in $${patches}; do \ - echo ' COMPAT_PATCH '$${i};\ - cd $(BUILD_DIR); \ - $(PATCH) ../compat-patches/$${i}; \ - cd - > /dev/null; \ + echo ' COMPAT_PATCH '$${i}; \ + if echo $${i}|grep '.patch$$'; then \ + cd $(BUILD_DIR); \ + $(PATCH) ../compat-patches/$${i}; \ + cd - > /dev/null; \ + fi; \ + if echo $${i}|grep '.cocci$$'; then echo $$(pwd); \ + $(SPATCH) $(SPATCH_FLAGS) --dir $(BUILD_DIR) --sp-file compat-patches/$${i} > /dev/null; \ + fi; \ done compat-patches/replacements.sh touch $(SOURCE_STAMP)