From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 96676E009AC; Wed, 2 May 2018 01:33:35 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (gizero[at]gmail.com) * -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no * trust * [209.85.213.54 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from mail-vk0-f54.google.com (mail-vk0-f54.google.com [209.85.213.54]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 7751AE007F2 for ; Wed, 2 May 2018 01:33:33 -0700 (PDT) Received: by mail-vk0-f54.google.com with SMTP id q189-v6so8486012vkb.0 for ; Wed, 02 May 2018 01:33:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=Q/BrYM/kHw4/VvehZ3N6F6c6cilKLC7EW7GGjL8Ljns=; b=O3R5K+D6nGFnrjZVcm7k31dCEjjS0xfSphfiYic/8X5XrTbr22E8Hz1tyTP6aC5tlb J8PPuK8Fk3c08p1ypBggQVD5jPgPsIG71tXlhRcJrXA+QzjujB04pFwFGTM0m9pf3oFF BetOOlKxLeaEEQxKVvrhbv+SYWngUCmlGY0uWj8UfAiiWHnLerQvSoXGYwonYY+LOL67 HsclyXghHuvv1HOQw6yNNQ1QOM+ZXFYFj8L/aQJvlfzEESEsRGInOIs/M1o9W48psqwo CEixxSz8pplBpn+f/2Mez/PaW3lU6j3mON9i81KRxFNiF7hr8M1ADy4pG2thMqa0fO5A 99sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=Q/BrYM/kHw4/VvehZ3N6F6c6cilKLC7EW7GGjL8Ljns=; b=rMEiQCLhOFnThO2kzESM09gqKAnmOzxhs5Eh3zkjoIdT7I9TpO0ioQsPL6xCpZcxiQ MniF57sZbiDBoNJCS4wAs0SpvESd6LSPun+izBkWROy55UIMwcIXVP/6y1aUGxUxDNqO ddnYdVRWgRqZZ2Jy3GR44wE1OiMrLBM1fOJXOX8TYFIS0WZ7VwGH78iqfjNw4X8dKMRz exmp3fIuULzy6CXuv3b0c5za7g2oP4Z/Zkixck2D8at0OI2kwLQDXOUMxPhghkCqbCDd P/EYxhDZgjaBP06o68A7LJPhaR71pc7fq4301vztkHiHXkoZbtyLV2rKrTL3a3Hxy2YK ui9g== X-Gm-Message-State: ALQs6tAjJn3Im1fLxtf2JYPzkLPnIyyA2wmerTy73MWOFN5h6q7kTtVK 7FyoMKoZvRlyPn0jnkE3Kdk8qgCZOjTHDulxiwY= X-Google-Smtp-Source: AB8JxZqDJ27deLdX8+90RtQoHA2HlxWIHyZnc5IEOgzA+MDm0iH6XZqAKEsjPH4Y/qczsyyZhranQDwF3ZUHG+HbMeg= X-Received: by 2002:a1f:5044:: with SMTP id e65-v6mr17658063vkb.182.1525250012913; Wed, 02 May 2018 01:33:32 -0700 (PDT) MIME-Version: 1.0 Received: by 10.176.4.44 with HTTP; Wed, 2 May 2018 01:33:12 -0700 (PDT) In-Reply-To: References: From: Andrea Galbusera Date: Wed, 2 May 2018 10:33:12 +0200 Message-ID: To: Martin Siegumfeldt Cc: "yocto@yoctoproject.org" Subject: Re: Recipe availability through eSDK (cppzmq) X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 May 2018 08:33:35 -0000 Content-Type: text/plain; charset="UTF-8" On Wed, May 2, 2018 at 9:52 AM, Martin Siegumfeldt wrote: > Hi, > > > Hacking the recipe according to: > > > martin@dell:~/work/z7000-distro-zcu102/meta-openembedded$ git diff > diff --git a/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb > b/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb > index a64745c94..aba1d6edb 100644 > --- a/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb > +++ b/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb > @@ -13,9 +13,11 @@ S = "${WORKDIR}/git" > > do_install () { > install -d ${D}/usr/include > + install -d ${D}/etc > install -m 0755 ${S}/zmq.hpp ${D}/usr/include/ > + install -m 0755 ${S}/zmq.hpp ${D}/etc > } > > -PACKAGES = "${PN}-dev" > +PACKAGES = "${PN}-dev ${PN}" If you go down the patch-the-recipe way, you can probably leave PACKAGES at its default: both ${PN} and ${PN}-dev are there by default. > RDEPENDS_${PN}-dev = "zeromq-dev" > > triggers both ${PN}-dev and ${PN} variants to be packaged and included by > the image. Leaving out the installation into /etc causes ${PN} package not > to be generated and the image generation does not pick up the ${PN}-dev > variant. Better would be adding: ALLOW_EMPTY_${PN} = "1" This way it's cleaner and should work as well. However, you'll need to force your image to depend upon an empty package to be added (meaningless for the target), for the sake of the corresponding -dev package to be part of the tailored eSDK... Maybe there's a better way to achieve this, possibly by adding cppzmq-dev to the SDK explicitly with something like TOOLCHAIN_TARGET_TASK_append (never used it in practice though). Hopefully someone can further comment on this to add some wisdom. > In essence, it looks like image generation disregards recipes residing > exclusively in the ${PN}-dev variant - question is whether this is intended > or not? Yes it is. -dev packages are not intended to be installed into target image by design. > > > Br, > > Martin > > > ________________________________ > From: Martin Siegumfeldt > Sent: Tuesday, May 1, 2018 8:49:17 PM > To: Andrea Galbusera > > Cc: yocto@yoctoproject.org > Subject: Re: [yocto] Recipe availability through eSDK (cppzmq) > > > Hi Andrea, > > > > ________________________________ > From: Andrea Galbusera > Sent: Tuesday, May 1, 2018 16:06 > To: Martin Siegumfeldt > Cc: yocto@yoctoproject.org > Subject: Re: [yocto] Recipe availability through eSDK (cppzmq) > > Hi Martin, > > On Mon, Apr 30, 2018 at 9:10 PM, Martin Siegumfeldt > wrote: >> Hi, >> >> I am trying to build cppzmq through a Yocto (Rocko) generated eSDK. The >> search function does not return anything, despite the recipe being available >> through local recipe: >> >> martin@dell:~/gomspace_sdk$ ls >> layers/meta-openembedded/meta-oe/recipes-connectivity/zeromq/ >> cppzmq_git.bb files zeromq_4.1.6.bb >> >> I assume this is expected since it does not come prebuilt as part of the >> eSDK - is this correct understood? >> >> Fortunately, 'devtool modify/build/package' generates the package - >> unfortunately it is not included in the subsequent image generation: >> >> martin@dell:~/gomspace_sdk$ devtool package cppzmq >> NOTE: Starting bitbake server... >> NOTE: Starting bitbake server... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:03 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:01 >> Parsing of 1968 .bb files complete (1960 cached, 8 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> NOTE: Resolving any missing task queue dependencies >> Initialising tasks: 100% >> |###################################################################################################################################################################| >> Time: 0:00:00 >> Checking sstate mirror object availability: 100% >> |###########################################################################################################################################| >> Time: 0:00:00 >> NOTE: Executing SetScene Tasks >> NOTE: Executing RunQueue Tasks >> NOTE: Tasks Summary: Attempted 492 tasks of which 491 didn't need to be >> rerun and all succeeded. >> >> Summary: There was 1 WARNING message shown. >> NOTE: Your packages are in /home/martin/gomspace_sdk/tmp/deploy/ipk >> >> martin@dell:~/gomspace_sdk$ devtool build-image >> NOTE: Starting bitbake server... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:00 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:02 >> Parsing of 1968 .bb files complete (1960 cached, 8 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> >> Summary: There was 1 WARNING message shown. >> WARNING: Skipping recipe cppzmq as it doesn't produce a package with the >> same name > > This is the suspicious bit... If you look at the recipe, you'll notice > it's re-defining the PACKAGES variable. Then, it's not generating a > package called 'cppzmq', but only one named 'cppzmq-dev'. That said, > I'm not sure why you'd want to add a package which only provides > development headers to your target image... > > I understand your doubt here. The header file installed is a wrapper around > zeromq and thus DEPENDS/RDEPENDS on this library. zeromq is included in the > image, for which the SDK is generated, hence I would expect this to be a > valid use case? > > Anyhow, I realized that the recipe does not even work in a BB environment - > the following is encountered for an image including the package: > > ERROR: Nothing RPROVIDES 'cppzmq' (but > /home/martin/work/z7000-distro-zcu102/poky/meta/recipes-core/images/core-image-minimal.bb > RDEPENDS on or otherwise requires it) > NOTE: Runtime target 'cppzmq' is unbuildable, removing... > Missing or unbuildable dependency chain was: ['cppzmq'] > ERROR: Required build target 'core-image-minimal' has no buildable > providers. > Missing or unbuildable dependency chain was: ['core-image-minimal', > 'cppzmq'] > > I wonder why this occurs when the recipe is indeed present: > > martin@dell:~/work/z7000-distro-zcu102/build$ bitbake-layers show-recipes > cppzmq > NOTE: Starting bitbake server... > WARNING: Host distribution "ubuntu-17.10" has not been validated with this > version of the build system; you may possibly experience unexpected > failures. It is recommended that you use a tested distribution. > Loading cache: 100% > |########################################################################################################################################################################| > Time: 0:00:00 > Loaded 2773 entries from dependency cache. > Parsing recipes: 100% > |######################################################################################################################################################################| > Time: 0:00:01 > Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, > 305 skipped, 11 masked, 0 errors. > > Summary: There was 1 WARNING message shown. > === Matching recipes: === > cppzmq: > meta-oe 4.1.5+gitAUTOINC+68a7b09cfc > > Br, > Martin > >> >> Inspecting the manifest file confirms that the package is not installed - >> any idea why not? I also tried installing though sdk-install: >> >> martin@dell:~/gomspace_sdk$ devtool sdk-install -s cppzmq >> NOTE: Starting bitbake server... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:00 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:02 >> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> >> Summary: There was 1 WARNING message shown. >> NOTE: Installing cppzmq... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:03 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:01 >> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> NOTE: Resolving any missing task queue dependencies >> Initialising tasks: 100% >> |###################################################################################################################################################################| >> Time: 0:00:00 >> Checking sstate mirror object availability: 100% >> |###########################################################################################################################################| >> Time: 0:00:00 >> NOTE: Executing SetScene Tasks >> NOTE: Executing RunQueue Tasks >> NOTE: Tasks Summary: Attempted 487 tasks of which 477 didn't need to be >> rerun and all succeeded. >> >> Summary: There was 1 WARNING message shown. >> NOTE: Successfully installed cppzmq >> >> Which also does not pick up the package upon image building: >> >> martin@dell:~/gomspace_sdk$ IMAGE_INSTALL_append="cppzmq" devtool >> build-image >> NOTE: Starting bitbake server... >> WARNING: Host distribution "ubuntu-17.10" has not been validated with this >> version of the build system; you may possibly experience unexpected >> failures. It is recommended that you use a tested distribution. >> Loading cache: 100% >> |########################################################################################################################################################################| >> Time: 0:00:00 >> Loaded 2773 entries from dependency cache. >> Parsing recipes: 100% >> |######################################################################################################################################################################| >> Time: 0:00:02 >> Parsing of 1968 .bb files complete (1961 cached, 7 parsed). 2780 targets, >> 305 skipped, 11 masked, 0 errors. >> >> Summary: There was 1 WARNING message shown. >> WARNING: No packages to add, building image nanocom-sdr-image unmodified >> >> What am I missing here? >> >> Thanks, >> Martin >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto