From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by dpdk.org (Postfix) with ESMTP id DD79E2B91 for ; Mon, 11 Jul 2016 14:47:58 +0200 (CEST) Received: by mail-wm0-f51.google.com with SMTP id f126so88100962wma.1 for ; Mon, 11 Jul 2016 05:47:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZLD24ZWkWHFH4nGHVGjkB7t09cyviVs/K57wPuF/Vl4=; b=g1UbAJOYFKMOwin70hxYdGlkFuTlZgHqpbgwTSZCoWVcgo+ygF+0zgNAwLxtXiZJ0O 0Hwu/Eu0lo6JtfIHNF7Kr5m9BexcpU6wp4Z+kehIGzIq6XUuy7hIHf4J3w9zPVfHsY/+ jer6npR/j3IrE3IfXUhelvIbWeSvCwx3aZvenYeaeTENjEhEi8kHcFqF3h0qdNk0Q/eh RBX456aMsVsAva3lJWCupnBAY6ZNaclYlNhs6HteTjNpipJdG0daI96aOHuKzSkawFiM MfECPCvGU4tKPD9q3S5hzE4U/9jKS9vcs2H4WJRxIBd4nZ2R4ikIQHjnpkDRegrjYBVn ifxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=ZLD24ZWkWHFH4nGHVGjkB7t09cyviVs/K57wPuF/Vl4=; b=S6HeWx5Odg/Y/X+BYzW/RSrbMGDd5S0pN5Dj6lHeELFnqhEwgIN5QszjUWRVVfNkqw x8PobGIFpcDkm5lN9cVwTiy1NpKWgokljUYPaTxjm2EgCuiRBYEmAK97uX73Sz3HRaxD rySxDsgE8A/w+ZvFXH2bhjlHUzoT2eFl619692JhaJ095e9DxICDGXDTr1iYqG6NiM03 NyMe3EBL2UNbvINGw/8MM2OWSGkmLmwbYcnhtCggr3I8LAnX0g/inzvJcWDwZt7J1XYI u11XNkD4Ew90r/bIhEzIvjHOBD7nWHrVvYOGPkZ6ey1/BdLcd++3JLTdbClOf4+52fBD vEgg== X-Gm-Message-State: ALyK8tKk+Jak4KWEFUVWn+G1GgCJmed4Rd3MvL2Kgw2AhhOIT/qRGxSSxTZEW68KkW6vTr3R X-Received: by 10.28.167.136 with SMTP id q130mr15151794wme.62.1468241278609; Mon, 11 Jul 2016 05:47:58 -0700 (PDT) Received: from xps13.localnet (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id o142sm21843508wme.20.2016.07.11.05.47.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Jul 2016 05:47:57 -0700 (PDT) From: Thomas Monjalon To: Christian Ehrhardt Cc: ferruh.yigit@intel.com, dev@dpdk.org Date: Mon, 11 Jul 2016 14:47:53 +0200 Message-ID: <5320412.bppHEIE6QQ@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <1467796386-20291-1-git-send-email-christian.ehrhardt@canonical.com> References: <1467796386-20291-1-git-send-email-christian.ehrhardt@canonical.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v4] mk: filter duplicate configuration entries X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jul 2016 12:47:59 -0000 2016-07-06 11:13, Christian Ehrhardt: > *updates in v4* > - replace awk usage with sed > - re-add the old loop to be able to get rid of awk > - add more explanation to the header of the makefile section > > *updates in v3* > - replace tac with sed '1!G;h;$!d' to avoid build time dependency > > *updates in v2* > - move to .config target > - fix usage order of tac > - simplify inner section by only using awk (instead of awk+loop+bash+sed) > > Due to the hierarchy and the demand to keep the base config showing all > options, some config keys end up multiple times in the .config file. > > Due to the way the actual config is sourced only the last entry is > important. That can confuse people changing values in .config which > are then ignored. > > A suggested solution was to filter for duplicates at the end of the > actual config step which is implemented here. > > Signed-off-by: Christian Ehrhardt Applied, thanks