building rpm: error in shared libraries

[arnaud gaboury]

On Mon, Dec 7, 2015 at 6:49 PM, Rick Stevens <ricks at alldigital.com> wrote:
> On 12/07/2015 09:20 AM, arnaud gaboury wrote:
>>
>> On Mon, Dec 7, 2015 at 5:16 PM, arnaud gaboury <arnaud.gaboury at gmail.com>
>> wrote:
>>>
>>> On Mon, Dec 7, 2015 at 5:09 PM, Michael Schwendt <mschwendt at gmail.com>
>>> wrote:
>>>>
>>>> On Mon, 7 Dec 2015 16:14:03 +0100, arnaud gaboury wrote:
>>>>
>>>>> I wrote and build successfuly a rpm package. When it comes to install,
>>>>> I have this error:
>>>>>
>>>>> # dnf install MyPackage.rpm
>>>>> Error: package rstudio-server-0.99.800-1.fc23.x86_64 requires
>>>>> libR.so()(64bit), but none of the providers can be installed
>>>>
>>>>
>>>> What's the output of "dnf install -b -v …" for that?
>>>
>>>
>>> -----------------------------------------------
>>> # dnf install -b -v rstudio-server-0.99.800-1.fc23.x86_64.rpm
>>> cachedir: /var/cache/dnf
>>> Loaded plugins: reposync, needs-restarting, system-upgrade,
>>> playground, download, noroot, Query, protected_packages,
>>> debuginfo-install, generate_completion_cache, builddep, copr,
>>> config-manager
>>> DNF version: 1.1.4
>>> repo: using cache for: fedora
>>> not found deltainfo for: Fedora 23 - x86_64
>>> not found updateinfo for: Fedora 23 - x86_64
>>> repo: using cache for: updates
>>> repo: using cache for: home_jeroenooms_opencpu-1.5
>>> not found deltainfo for: OpenCPU 1.5 (Fedora_22)
>>> not found updateinfo for: OpenCPU 1.5 (Fedora_22)
>>> repo: using cache for: trillian
>>> not found deltainfo for: Trillian
>>> not found updateinfo for: Trillian
>>> fedora: using metadata from Sat Oct 31 18:34:41 2015.
>>> updates: using metadata from Sun Dec  6 19:45:27 2015.
>>> home_jeroenooms_opencpu-1.5: using metadata from Wed Jul  1 14:22:10
>>> 2015.
>>> trillian: using metadata from Fri Jan  9 17:17:59 2015.
>>> Last metadata expiration check performed 2:38:10 ago on Mon Dec  7
>>> 14:35:28 2015.
>>> --> Starting dependency resolution
>>> --> Finished dependency resolution
>>> Error: package rstudio-server-0.99.800-1.fc23.x86_64 requires
>>> libR.so()(64bit), but none of the providers can be installed
>>> (try to add '--allowerasing' to command line to replace conflicting
>>> packages)
>>>
>>> ----------------------------------------------------------------------------------------------------------------
>>>
>>>> The error message reads a bit as if providers are found but are
>>>> not installable due to hidden errors.
>>>>
>>>>> The cited library is indeed already installed:
>>>>>
>>>>> % ldconfig -p | grep libR.so
>>>>> 807: libR.so (libc6,x86-64) => /usr/lib64/R/lib/libR.so
>>>>>
>>>>> This shared lib is provided by a home made package,
>>>>> R-intel-core-3.2.2. This package is similar to Fedora R-core-3.2.2,
>>>>> but built witn Intel compiler and MKL.
>>>>> --------------------------------------------------------------
>>>>> % dnf provides /usr/lib64/R/lib/libR.so
>>>>
>>>>
>>>> This is the wrong command to run for examining dependencies. You need to
>>>> ask for the provider of 'libR.so()(64bit)' not the pathname of libR.so.
>>>>
>>>> Show that your installed "R-intel-core" package is a provider of that:
>>>>
>>>>    rpm -q --whatprovides 'libR.so()(64bit)'
>>>
>>>
>>> ------------------------------------
>>> % rpm -q --whatprovides 'libR.so()(64bit)'
>>> no package provides libR.so()(64bit)
>>> ----------------------------------------------------
>>>
>>> BINGO
>>
>>
>> So I guess the trick is to create a yum repo in /etc/yum.repos.d  and
>> follow these instructions[1] ?
>
>
> You should also make sure your "home-made" libR RPM pokes the
> pkg-config system so the various build tools know about it.

May you please be more precise? I based the spec file on the regular R
package, but maybe missed something.


Obviously
> you've installed it, but likely
>
>         pkg-config {--exists | --atleast-version=VERSION | --exact-
>         version=VERSION | --max-version=VERSION} libR.so
>
> doesn't return any data, so it's assumed the library isn't there.
> ----------------------------------------------------------------------
> - Rick Stevens, Systems Engineer, AllDigital    ricks at alldigital.com -
> - AIM/Skype: therps2        ICQ: 226437340           Yahoo: origrps2 -
> -                                                                    -
> -     "Daddy, why doesn't this magnet pick up this floppy disk?"     -
> ----------------------------------------------------------------------
>
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