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[37.110.65.23]) by smtp.gmail.com with ESMTPSA id p26sm11606024lfh.64.2020.02.04.21.43.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Feb 2020 21:43:26 -0800 (PST) Date: Wed, 5 Feb 2020 08:43:25 +0300 From: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> To: Narcisa Ana Maria Vasile <Narcisa.Vasile@microsoft.com> Cc: "dev@dpdk.org" <dev@dpdk.org>, Bruce Richardson <bruce.richardson@intel.com>, Thomas Monjalon <thomas@monjalon.net>, Olivier Matz <olivier.matz@6wind.com>, Harini Ramakrishnan <Harini.Ramakrishnan@microsoft.com>, Omar Cardona <ocardona@microsoft.com>, Pallavi Kadam <pallavi.kadam@intel.com>, Ranjit Menon <ranjit.menon@intel.com>, John McNamara <john.mcnamara@intel.com>, Marko Kovacevic <marko.kovacevic@intel.com> Message-ID: <20200205084325.3ce317c0@Sovereign> In-Reply-To: <BL0PR2101MB0913405427500CA270BAAB528E020@BL0PR2101MB0913.namprd21.prod.outlook.com> References: <20200131030744.19596-1-dmitry.kozliuk@gmail.com> <BL0PR2101MB0913405427500CA270BAAB528E020@BL0PR2101MB0913.namprd21.prod.outlook.com> X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [EXTERNAL] [PATCH 0/6] MinGW-w64 support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> Hi Narcisa, > I'm having some trouble with cross-compilation: > > python3 meson.py -Dexamples=helloworld ../../dpdk/build ../../dpdk --cross-file ../../dpdk/meson_mingw.txt > The Meson build system > Version: 0.53.1 > Source dir: /mnt/d/dpdk > Build dir: /mnt/d/dpdk/build > Build type: cross build > Program cat found: YES (/bin/cat) > Project name: DPDK > Project version: 20.02.0-rc1 > C compiler for the build machine: cc (gcc 7.4.0 "cc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0") > C linker for the build machine: cc GNU ld.bfd 2.30 > > meson.build:4:0: ERROR: Unable to determine dynamic linker > > Any ideas on how to fix this issue? Use Meson 0.52, version 0.53 introduced this regression among others: https://github.com/mesonbuild/meson/issues/6431 DPDK CI also has Meson version pinned to 0.52, see http://mails.dpdk.org/archives/dev/2020-January/154357.html I find it handy to switch Meson versions via pip3. Here's Meson 0.52 output: > $ meson --cross-file meson_mingw.txt build/cross/mingw > The Meson build system > Version: 0.52.0 > Source dir: /home/dmitry/src/dpdk.clean > Build dir: /home/dmitry/src/dpdk.clean/build/cross/mingw > Build type: cross build > Program cat found: YES (/usr/bin/cat) > Project name: DPDK > Project version: 20.02.0-rc1 > C compiler for the build machine: cc (gcc 9.2.0 "cc (GCC) 9.2.0") > C linker for the build machine: GNU ld.bfd 2.33.1 > C compiler for the host machine: /usr/bin/x86_64-w64-mingw32-gcc (gcc 9.2.0 > "x86_64-w64-mingw32-gcc (GCC) 9.2.0") > C linker for the host machine: GNU ld.bfd 2.33.1 As you can see, it correctly picks up CC and LD for host machine, unlike 0.53. -- Dmitry Kozlyuk