From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <raphael.cohn@stormmq.com>
Received: from mail-io0-f169.google.com (mail-io0-f169.google.com
 [209.85.223.169]) by dpdk.org (Postfix) with ESMTP id E9FC969D8
 for <dev@dpdk.org>; Tue, 14 Mar 2017 08:56:41 +0100 (CET)
Received: by mail-io0-f169.google.com with SMTP id b140so5351490iof.1
 for <dev@dpdk.org>; Tue, 14 Mar 2017 00:56:41 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=stormmq-com.20150623.gappssmtp.com; s=20150623;
 h=mime-version:from:date:message-id:subject:to;
 bh=3iRo3WuhmFcjXOGKsQr3rBo54UrX4cm4Bnxu6ys2W2c=;
 b=UiTQZzyG6iKUYNzpYXME6AzBrC+IbDYuZP6LnP8Xa7zrTHwLXykkh6CLBwaa/3j3Zb
 kogpDYFyxirOEeQLTIh/Z/5Pk+/ZQRLwqqpTwhpAQDI4iGEJE3XLW0dBmKY6LLNKSASD
 Vd2kOBQfS4sHTSB2Bcz1b2OhUBQN/fz0wb5hW+8zLUPVONTMUyNmRh56czXl4eCyDyrZ
 JBQ2wu3UYUiu9gbr6Jpwo7xwVfHhRB+BPBDszpOJjpTgIq2KfyrdTWxoP6jDPFXu0L9i
 HRFRfzQAmv2Mwbj6Vt+tOVvj+XQ4cjDScXoLs1lq0b6gdkEbHmigqGoyXdcS7DbTdsYH
 4CVg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=3iRo3WuhmFcjXOGKsQr3rBo54UrX4cm4Bnxu6ys2W2c=;
 b=MLGS1qCRnFeQCNV2hM71+/feo4MZtQFMKXadnaGMKYmtnVZasK2rqA/voI+2Qfgs5w
 bzZcFaylj4gYtDKOG/kmCCuThIE6dEXTOIY5imzCKQM3sZGnbp6vcjw2k69gbI/JGSLE
 URDDTrZmtSUMPDnSylj6Kaulf4RLJC8i+lDkJ5tgShaUS1AhqAo7oTbcbiTBUuUr7xun
 QSUtIDCysIsxo09HuFO2Ri+hV48Syy3QC2AK0+lthjTeVuF81BShgphY5MlaDmAkMP7n
 Dw+ynVYY2nwLrJQbz9lDaR/YIhfd7GFwkmUv+UNmckAmtnoiyT2tMhSpPYK8Fqs8c342
 smrg==
X-Gm-Message-State: AMke39k+sx6e5UWrA7ZqMozWhTboK6pbNRugTvkBIIanOGR30xhUaX049ytPt9AlKYKwvGwzG/QTSUtZwERSFA==
X-Received: by 10.107.6.212 with SMTP id f81mr29899151ioi.132.1489478200855;
 Tue, 14 Mar 2017 00:56:40 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.79.101.3 with HTTP; Tue, 14 Mar 2017 00:56:40 -0700 (PDT)
X-Originating-IP: [185.94.189.170]
From: Raphael Cohn <raphael.cohn@stormmq.com>
Date: Tue, 14 Mar 2017 07:56:40 +0000
Message-ID: <CACCP0Gq54-OWzJ2xvSCo+kNnNM+3Ao_nyLHYqsktXWG2DGkWXQ@mail.gmail.com>
To: dev@dpdk.org
Content-Type: text/plain; charset=UTF-8
X-Content-Filtered-By: Mailman/MimeDel 2.1.15
Subject: [dpdk-dev] Changes to DPDK 17.02 to cross compile for Linux on Mac
	OS X
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Tue, 14 Mar 2017 07:56:42 -0000

Hi,

If anyone's interested, there are a few small changes needed to pmdinfogen
to get it to cross-compile using Homebrew on Mac OS X. These aren't really
patch worthy, as my changes will break it for other BSD-based systems.

Firstly
local libelfPrefix="$(brew --prefix libelf)"
                local extra="-I${libelfPrefix}/include/libelf
-I${libelfPrefix}/include -isystem${dpdkSrcDir}/buildtools/pmdinfogen"
                sed -i -e 's;-g;-g '"$extra"';g'
buildtools/pmdinfogen/Makefile
                sed -i -e 's;#include <sys/endian\.h>;#include
"endian.h";g' buildtools/pmdinfogen/pmdinfogen.h

Secondly, create a simple endian.h file inside buildtools/pmdinfogen. There
are a few ones floating around on the web.

Thirdly, create a stripped down elf.h inside buildtools/pmdinfogen. There
are a few public domain ones floating around on the web. I'm not sure about
the copyright status of these, so I've not linked to them.

I'm using these changes currently as part of a Rust crate wrapping DPDK,
called `dpdk-sys` (it has a mid-level Rust wrapper called `dpdk`). It
compiles but it's early days - see https://github.com/lemonrock/dpdk .

Raph