[yocto] Fwd: How to find the bb file from package name

[Barros Pena, Belen]

On 22/07/2014 18:08, "Anooj Gopi" <anoojgopi at gmail.com> wrote:

>Hello Bharath,
>
>This is already known to me. The confusion mainly here was because of the
>name of the rpm package. From the recipe expected name was
>"nativesdk-qtbase-tools-dev-5.2.1-r1.i686_nativesdk.rpm" but generated
>package name is "nativesdk-libqt5core-dev-5.2.1-r1.i686_nativesdk.rpm"
> which confused me.
>
>
>As Mr. Burton mentioned in his last mail, this was done by
>"debian.bbclass", which makes our life more difficult. So I feel a tool
>to track this relations is really necessary, and I guess yocto has done
>this in Yocto 1.6 with "toaster
><https://www.yoctoproject.org/documentation/toaster-manual>"
> (I still have to use it and see).

Yes, Toaster tells you about the name change.

>
>
>Regards,
>Anooj
>
>
>
>On Tue, Jul 22, 2014 at 6:37 PM, Bharath Chandra
><ellurubharath29 at gmail.com> wrote:
>
>Hi,
>
>
>you can find it under .inc file here
>https://github.com/meta-qt5/meta-qt5/blob/daisy/recipes-qt/qt5/nativesdk-q
>tbase.inc
>PACKAGES = "${PN}-tools-dbg ${PN}-tools-dev ${PN}-tools-staticdev
>${PN}-tools"
>
>Thanks,
>Bharath
>
>
>
>On Tue, Jul 22, 2014 at 11:19 AM, Anooj Gopi
><anoojgopi at gmail.com> wrote:
>
>
>
>Oh sorry the link I sent was wrong. The correct one is
>https://github.com/meta-qt5/meta-qt5/blob/daisy/recipes-qt/qt5/nativesdk-q
>tbase_5.2.1.bb 
><https://github.com/meta-qt5/meta-qt5/blob/daisy/recipes-qt/qt5/nativesdk-
>qtbase_5.2.1.bb>
>
>
>Manually searching the bb/inc file did not help until this point.
>
>
>Now I enabled the build history (INHERIT += "buildhistory"
>BUILDHISTORY_FEATURES = "image package sdk") and built the packages once
>again. Then searched for the package name as shown below
>
>cd build/buildhistory/packages
>grep -nri nativesdk-libqt5core-dev .
>./i686-nativesdk-oesdk-linux/nativesdk-qtbase/nativesdk-qtbase-tools-dev/l
>atest:3:PKG = nativesdk-libqt5core-dev
>
>
>which shows that the yocto package is "nativesdk-qtbase-tools-dev", which
>is provided by "nativesdk-qtbase_5.2.1.bb
><http://nativesdk-qtbase_5.2.1.bb>".
>
>
>But I'm still not able to find out where in yocto PKG variable is
>configured (which changes this rpm file name from the default one).
>
>
>
>
>
>On Tue, Jul 22, 2014 at 5:50 PM, Bharath Chandra
><ellurubharath29 at gmail.com> wrote:
>
>Hi Anooj,
>
>I guess you are looking at a wrong version of the recipe file, you have
>to look into version number 5.2.1 and revision r1 as your package name is
>suggesting but the link which you have mentioned is for 5.3.1 . Kindly,
>have a look into correct version number
> of recipe file and if you do not find any package name in the recipe
>file then you can search in
>.inc files which are included in that recipe file.
>
>for eg : 
>require qt5-${PV}.inc
>
>You have to check in qt5-5.2.1.inc file and see if any package is
>included with the name which you are searching for.
>
>Thanks & Regards,
>Bharath Chandra Elluru
>
>
>
>On Tue, Jul 22, 2014 at 6:52 AM, Anooj Gopi <anoojgopi at gmail.com> wrote:
>
>
>
>
>
>Yes I am trying to track down the recipe from the rpm file. In my project
>yocto builds the rpm package
>"nativesdk-libqt5core-dev-5.2.1-r1.i686_nativesdk.rpm" (by
>https://github.com/meta-qt5/meta-qt5) but it is not included in my sdk
>sysroot image. So I would like to see how I could include this into my
>sdk. For that I am tracing back the recipe which
> generated the rpm.
>
>
>
>I tried as you said:
>
>From the source package name I can see it is from "Source RPM  :
>nativesdk-qtbase-5.2.1-r1.src.rpm", which means bb file is
>
>https://github.com/meta-qt5/meta-qt5/blob/master/recipes-qt/qt5/nativesdk-
>qtbase_5.3.1.bb 
><https://github.com/meta-qt5/meta-qt5/blob/master/recipes-qt/qt5/nativesdk
>-qtbase_5.3.1.bb>
>
>Now this from the bb file content I can see this file provides multiple
>packages, (for eg. nativesdk-qtbase-tools-dbg nativesdk-qtbase-tools-dev
>nativesdk-qtbase-tools-staticdev nativesdk-qtbase-tool) but I still could
>not find where it is configured to
> generate the package
>"nativesdk-libqt5core-dev-5.2.1-r1.i686_nativesdk.rpm".
>
>
>As Belen in his last mail, the tools like "Toaster" could confirm this
>(by listing the packages generated from a bb file), but is there any way
>I can do it in Yocto Project 1.5?
>
>
>
>Regards,
>Anooj
>
>
>
>
>On Tue, Jul 22, 2014 at 11:15 AM, Burton, Ross
><ross.burton at intel.com> wrote:
>
>On 21 July 2014 16:39, Anooj Gopi <anoojgopi at gmail.com> wrote:
>> Could some one help me to understand how we could find the bb file which
>> generated particular package (rpm package for eg.)?
>> (In some cases the name of the package and recipe name differ
>>drastically)
>>
>> Also is there any way to list packages (rpm) generated by particular
>>recipe
>> (yocto package) easily. (without looking into the PACKAGES variable).
>
>
>
>It's probably best if you explain exactly what you want to do.
>
>If you want to work backwards from a RPM to the recipe, then binary
>RPMs have a Source RPM metadata field and the srpm is named after the
>recipe:
>
>$ rpm -qpi connman-tests-1.24-r0.15.corei7_64.rpm | grep Source
>Source RPM  : connman-1.24-r0.15.src.rpm
>
>Ross
>
>
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>
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>
>
>
>
>
>
>-- 
>Thanks & Regards,
>Bharath Chandra Elluru.
>Contact Number:785-979-4875 <tel:785-979-4875>.
>
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>-- 
>Thanks & Regards,
>Bharath Chandra Elluru.
>Contact Number:785-979-4875 <tel:785-979-4875>.
>
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