Re: EXT SENDER - yocto Digest, Vol 104, Issue 95

["Tg, Harish" <harish.tg@aptiv.com>]

Hi Raj,
            What I am asking you is that how the yocto picks up components for /usr/bin folder of rootfs. Where do they exist before copying? I am sorry but I feel I do not need to write a recipe for adding just one of the commands. It is just that I need to add "ubiattach" to target /usr/bin of rootfs. That’s why I am asking where do I place my "ubiattach" command and there should also be a folder for this. Please clarify.

Thanks,
Harish.
-----Original Message-----
From: Khem Raj [mailto:raj.khem@gmail.com] 
Sent: Friday, May 24, 2019 11:03 AM
To: Tg, Harish <harish.tg@aptiv.com>; yocto@yoctoproject.org
Subject: Re: [yocto] EXT SENDER - yocto Digest, Vol 104, Issue 95

Please keep the thread on list and avoid pm.

as I said you need

1. Write a recipe for your package
2. in do_install of the recipe you want to mention where it should be placed e.g.

install -D -m 0755 <your-binary> ${D}${bindir}/<your-binary>

would put it in /usr/bin on target when this package is included in image

3. Include the package in image via IMAGE_INSTALL



On 5/23/19 10:13 PM, Tg, Harish wrote:
> Hi Raj,
>              Another question I have is where do I place my custom "ubiattach" command. Also I am not sure from where does the yocto builds the rootfs /usr/bin components. Where do they copied from?
> 
> Thanks,
> Harish.
> 
> -----Original Message-----
> From: Khem Raj [mailto:raj.khem@gmail.com]
> Sent: Friday, May 24, 2019 7:07 AM
> To: Tg, Harish <harish.tg@aptiv.com>; yocto@yoctoproject.org
> Subject: Re: [yocto] EXT SENDER - yocto Digest, Vol 104, Issue 95
> 
> 
> 
> On 5/23/19 5:59 AM, Tg, Harish wrote:
>> Hi,
>>        I have a question. How to add commands like "ubiattach" to /usr/bin of rootfs image. I struggling with the recipes. I do not want to write my own recipe but I need to edit some recipe and add the command. Which is the place? I am using yocto for my project on TI platform and Linux.
>> Kindly help.
>>
> 
> There is oe-pkgdata-util which can help to map files to recipes but we 
> do not have a database for mapping. Maybe it is a good thing to have
> 
> for your problem ubiattach is provided by mtd-utils-ubifs which is 
> built from mtd-utils recipe. I found it via above tool
> 
> % oe-pkgdata-util find-path /usr/sbin/ubiattach.mtd-utils
> mtd-utils-ubifs: /usr/sbin/ubiattach.mtd-utils
> 
> % oe-pkgdata-util lookup-recipe mtd-utils-ubifs mtd-utils
> 
> So you need to add
> 
> IMAGE_INSTALL_append = " mtd-utils-ubifs" in your image recipe or 
> local.conf
>>
>> Thanks,
>> Harish.
>>
>> -----Original Message-----
>> From: yocto-bounces@yoctoproject.org
>> [mailto:yocto-bounces@yoctoproject.org] On Behalf Of 
>> yocto-request@yoctoproject.org
>> Sent: Wednesday, May 22, 2019 6:57 PM
>> To: yocto@yoctoproject.org
>> Subject: EXT SENDER - yocto Digest, Vol 104, Issue 95
>>
>> Send yocto mailing list submissions to
>> 	yocto@yoctoproject.org
>>
>> To subscribe or unsubscribe via the World Wide Web, visit
>> 	
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.yoctoproje
>> c 
>> t.org_listinfo_yocto&d=DwICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYA
>> f 
>> VJs5uk2XkolcOQysOP5VncSFx6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5Y
>> Y Lg3h40&s=a4sSVLnzzAP3ZRYs01WvSaiSc9QQmfaT7zdBRe0HcwM&e=
>> or, via email, send a message with subject or body 'help' to
>> 	yocto-request@yoctoproject.org
>>
>> You can reach the person managing the list at
>> 	yocto-owner@yoctoproject.org
>>
>> When replying, please edit your Subject line so it is more specific than "Re: Contents of yocto digest..."
>>
>>
>> Today's Topics:
>>
>>      1. GPLv3 package present in rootfs (virendra kumar thakur)
>>      2. Building single package as image, respecting dependencies
>>         (Norman Stetter)
>>
>>
>> ---------------------------------------------------------------------
>> -
>>
>> Message: 1
>> Date: Wed, 22 May 2019 18:55:45 +0530
>> From: virendra kumar thakur <coolveer07@gmail.com>
>> To: yocto@yoctoproject.org
>> Subject: [yocto] GPLv3 package present in rootfs
>> Message-ID:
>> 	<CANGFfGamnoJ-YB=m7cvN4XBWieY8V53s+pRfg00e1-AwwqztBg@mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Hello team,
>>
>> I want to remove some GPLv3 package from rootfs, but it is still present.
>>
>> I am using INCOMPATIBLE_LICENSE = "GPL-3.0 LGPL-3.0 AGPL-3. 0"
>>
>> still some package gnutls, libidn2, libassuan, are added into rootfs.
>> -------------- next part -------------- An HTML attachment was 
>> scrubbed...
>> URL:
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.yoctoproje
>> c 
>> t.org_pipermail_yocto_attachments_20190522_fb9ebe67_attachment-2D0001.
>> html&d=DwICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQy
>> s 
>> OP5VncSFx6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5YYLg3h40&s=BBPanV
>> h jmdOQaYXZFeb4RWi9MdRpGYBFLmqihDeSAds&e=>
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Wed, 22 May 2019 12:36:18 +0000
>> From: Norman Stetter <Norman.Stetter@garz-fricke.com>
>> To: "yocto@yoctoproject.org" <yocto@yoctoproject.org>
>> Subject: [yocto] Building single package as image, respecting
>> 	dependencies
>> Message-ID:
>> 	
>> <A24DC035FE5F8F4BAE7F63FB1B07D7BC5327B1@SRV24.hamburg.garz-fricke.de>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>> Hi there,
>>
>> I am currently working on a minimal CLI only system.
>> The image is based on 'core-image-base' using sysvinit and busybox.
>> To reduce image size and boot time, I removed as many packages as possible. For some application cases I will need python3 though.
>> My idea was to have python3 as some kind of add-on in a squashfs image, that can be mounted only when needed.
>>
>> So I tried to build an image only containing the python3 package, but as little as possible otherwise, like this:
>>
>> inherit image
>> IMAGE_FSTYPES = "squashfs-xz"
>> DEFAULT_TASK_PROVIDER = ""
>> DISTRO_EXTRA_RDEPENDS = ""
>> DISTRO_FEATURES = ""
>> POKY_DEFAULT_EXTRA_RDEPENDS = ""
>> IMAGE_FEATURES = ""
>> IMAGE_LINGUAS = ""
>> CORE_IMAGE_BASE_INSTALL = ""
>> RDEPENDS_${PN} = ""
>> PACKAGE_EXCLUDE = "busybox openssl run-postinsts update-rc.d"
>> VIRTUAL-RUNTIME_dev_manager = ""
>> VIRTUAL-RUNTIME_login_manager = ""
>> VIRTUAL-RUNTIME_init_manager = ""
>> VIRTUAL-RUNTIME_initscripts = ""
>> VIRTUAL-RUNTIME_keymaps = ""
>> VIRTUAL-RUNTIME_base-utils = ""
>> PREFERRED_PROVIDER_virtual/base-utils = ""
>>
>> IMAGE_INSTALL = "python3"
>>
>> But like this I can only manually exclude packages I already have in my main OS image. Some packages can't be excluded at all, as python3 depends on them and won't build if they are excluded.
>>
>> Is there a way to have dependencies between images? So I could have the python-image build know which dependencies are already built into my OS image and therefore not include them itself?
>>
>> Or would it be better to avoid building a second image and rather build 'python3' with my OS-image, adding it to PACKAGE_EXCLUDE and from within this build process pack all python3 files into an image? If I were to pursue this method, any suggestions on how to separate the python3 files from the rest of my rootfs, including the necessary dependencies?
>>
>> Any advice and idea is much appreciated.
>>
>> Mit freundlichen Gr??en / Best regards Norman Stetter SW ENWICKLUNG 
>> EMBEDDED SYSTEMS Garz & Fricke GmbH
>>
>> 21079 Hamburg
>> Direct: +49 40 791899 - 477
>> Fax: +49 40 791899 - 39
>> Norman.Stetter@garz-fricke.com
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.garz-2Dfricke.
>> com&d=DwICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQys
>> O
>> P5VncSFx6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5YYLg3h40&s=fl8zX_T
>> 7 
>> 4tP17S2Md1xvMmXVmWrPLjwZO929euOi-f4&e=<https://urldefense.proofpoint.
>> com/v2/url?u=https-3A__urldefense.proofpoint.c&d=DwICaQ&c=QM_z7khAIda
>> gwHt-12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQysOP5VncSFx6bkao&m=tVv1rujcV
>> uvVSfL6k8LnHebpK0ebdIKd-dlegsAocXg&s=3TxoSarkI3yWxgR-_Jv5_iQxXSqXHm4u
>> v9XDVtSEqXY&e= 
>> om/v2/url?u=http-3A__www.garz-2Dfricke.com_&d=DwICAg&c=QM_z7khAIdagwH
>> t 
>> -12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQysOP5VncSFx6bkao&m=swLBJyRzgqx-I
>> x 
>> 1dnv04ZhN6a_WVQSmQSW5YYLg3h40&s=jJytG_UXo6f8Dg1w9Rx7ZBrPvaIZd6dT0SEaT
>> M
>> hqRpw&e=>
>> WE MAKE IT YOURS!
>> [cid:image001.jpg@01D510A9.7F9CD640]
>> Sitz der Gesellschaft: D-21079 Hamburg
>> Registergericht: Amtsgericht Hamburg, HRB 60514
>> Gesch?ftsf?hrer: Matthias Fricke, Manfred Garz, Marc-Michael Braun
>>
>> -------------- next part -------------- An HTML attachment was 
>> scrubbed...
>> URL:
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.yoctoproje
>> c 
>> t.org_pipermail_yocto_attachments_20190522_063fd326_attachment.html&d
>> = 
>> DwICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQysOP5Vnc
>> S
>> Fx6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5YYLg3h40&s=nJpIij2wJ-ToI
>> 1
>> 3ns1riHcQrZ9SCYkkyh-eRg-FKydE&e=>
>> -------------- next part -------------- A non-text attachment was 
>> scrubbed...
>> Name: image001.jpg
>> Type: image/jpeg
>> Size: 14804 bytes
>> Desc: image001.jpg
>> URL:
>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.yoctoproje
>> c 
>> t.org_pipermail_yocto_attachments_20190522_063fd326_attachment.jpg&d=
>> D 
>> wICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYAfVJs5uk2XkolcOQysOP5VncS
>> F 
>> x6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5YYLg3h40&s=uyxqA24JcBr0zB
>> h
>> HwTfA8XtqX5ObrRkNMFNlD3Htpos&e=>
>>
>> ------------------------------
>>
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.yoctoproje
>> c 
>> t.org_listinfo_yocto&d=DwICAg&c=QM_z7khAIdagwHt-12JlKA&r=4dfUpqj68eYA
>> f 
>> VJs5uk2XkolcOQysOP5VncSFx6bkao&m=swLBJyRzgqx-Ix1dnv04ZhN6a_WVQSmQSW5Y
>> Y Lg3h40&s=a4sSVLnzzAP3ZRYs01WvSaiSc9QQmfaT7zdBRe0HcwM&e=
>>
>>
>> End of yocto Digest, Vol 104, Issue 95
>> **************************************
>>