[poky] libs / so without a link to xxx.so.1

[Arno Steffens]

You are right, curlpp-dev includes the wanted libcurlpp.so. Thanks for this hint to packages-split.
Ok - no bug, it's just my fault.
Probably I haven't really understand the concept, but adding " curlpp-dev" to IMAGE_INSTALL won't work, which confuses me,
as curlpp was also added ?!?

Solver encountered 1 problem(s):
Problem 1/1:
  - nothing provides curlpp = 0.8.1-r0 needed by curlpp-dev-0.8.1-r0.cortexa9hf-neon

Solution 1:
  - do not ask to install a package providing curlpp-dev

Oh!
Arno



> Gesendet: Montag, 05. Februar 2018 um 15:20 Uhr
> Von: "Anuj Mittal" <anuj.mittal at intel.com>
> An: star at gmx.li
> Cc: poky at yoctoproject.org
> Betreff: Re: Aw: Re: [poky] libs / so without a link to xxx.so.1
>
> On 02/05/2018 09:05 PM, star at gmx.li wrote:
> > 
> > 
> >> Gesendet: Montag, 05. Februar 2018 um 11:21 Uhr
> >> Von: "Anuj Mittal" <anuj.mittal at intel.com>
> >> An: poky at yoctoproject.org
> >> Betreff: Re: [poky] libs / so without a link to xxx.so.1
> >>
> > Thanks Anuj,  but I don't think so. The libs itself are not in the dev package, but in the libcurlpp1
> > And I include them like this:
> > 
> > IMAGE_INSTALL = "packagegroup-core-boot ${CORE_IMAGE_EXTRA_INSTALL} ..... curl libcurlpp"
> > 
> > TOOLCHAIN_TARGET_TASK_append = " zlib-dev curl-dev libcurlpp-dev net-snmp-dev libidn-dev"
> 
> In general, in addition to looking at the recipe, you can check
> packages-split in recipe $WORKDIR to see what's where. In this case, the
> package you're probably looking for is "curlpp-dev" not libcurlpp-dev:
> 
> $ tree packages-split/curlpp-dev/
> packages-split/curlpp-dev/
> └── usr
>     └── lib
>         └── libcurlpp.so -> libcurlpp.so.1
> 
> 2 directories, 1 file
> 
> https://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#structure-build-tmp-work-tunearch-recipename-version
> 
> Thanks,
> 
> Anuj
> 
> > 
> > And I use the rootfs that is created with -c populate_sdk.
> > So it is a bug in the package? Or am I doing wrong?
> > 
> > 
> >> On 02/05/2018 05:55 PM, Arno Steffens wrote:
> >>> Using in my project libcurlpp. It is created with yocto (2.3.3), but in my filesystem I just see:
> >>>
> >>> "/usr/lib/libcurlpp.so.1" which is a link to libcurlpp.so.1.0.0
> >>>
> >>> What I miss is "libvcurlpp.so" (without version number), as my project includes  "-lcurlpp".
> >>
> >> You're probably missing the -dev package in your image.
> >>
> >> Thanks,
> >> Anuj
> >>
> >>>
> >>> My question: is there a reason for that? Is this a bug in the scripts or did I handle it wrong?
> >>>
> >>> I can do "-l:libcurlpp.so.1" but this looks only like a second best solution to me.
> >>> Thanks and best regards
> >>> Arno
> >>>
> >>
> >> -- 
> >> _______________________________________________
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> >> poky at yoctoproject.org
> >> https://lists.yoctoproject.org/listinfo/poky
> >>
> 
>