[Rock-dev] Component not linking external library

[Eduardo Elael]

Now it's up to date. I haven't commited the changes, sorry.
It's all there (on github) now.

Eduardo Elael

Coppetec/LEAD

On Thu, Apr 17, 2014 at 2:47 AM, Sylvain Joyeux <bir.sylvain at gmail.com>wrote:

> Hi Eduardo
>
> Your ethernet driver library is empty (at least on github), so where is
> the EthernetDrivers::GPIOin_Driver class supposed to come from ? Is that
> coming with the device's library ? If it is the case, consider creating a
> custom handler in your autoproj package set that installs it and generates
> a pkg-config file. You can have a look for instance at how the drivers/aria
> package is handled in remotes/rock/libs.autobuild.
>
> I would also recommend that you follow Rock's guidelines on naming ...
> consistency usually helps
>
> http://rock-robotics.org/stable/documentation/packages/package_structure.html
>   http://rock.opendfki.de/wiki/WikiStart/Standards/RG4
>
> Sylvain
>
>
>  On Wed, Apr 16, 2014 at 7:43 PM, Eduardo Elael <eduardo.elael at tenkel.com>wrote:
>
>>  Hello,
>>
>> I'm using an ethernet based device which has it's own library ( a header
>> ".h" and a external library ".so" ). When I created my rock library I added
>> two lines to my Cmakelist: "HEADERS the_lib.h" and "LIBS
>> /the/path/the_lib86x64.so". Doing that it compiled fine (through amake).
>>
>> Then, when I try to create a rock-component using this rock-library the
>> amake returns errors showing "undefined reference"'s to functions
>> implemented in the "the_lib86x64.so".
>>
>> So I tried copying the "the_lib86x64.so" to Rock/install/lib, I don't
>> know if it's the correct way, but now I get the error:
>>
>> "Linking CXX executable orogen_default_inductive__Task
>>     tasks/libinductive-tasks-gnulinux.so: undefined reference to
>> `EthernetDrivers::GPIOin_Driver::read(bool*)' "
>>
>> Where "inductive" is my component name, and
>> "EthernetDrivers::GPIOin_Driver::read(bool*)" is a method from a class
>> defined in my rock-library.
>>
>> The actual state of my code:
>>
>> rock-library:
>> https://github.com/OpenLEAD/EthernetDriver
>>
>> rock-component:
>> https://github.com/OpenLEAD/InductiveS
>>
>> Thanks in advance,
>> Eduardo Elael
>>
>> Coppetec/LEAD
>>
>> _______________________________________________
>> Rock-dev mailing list
>> Rock-dev at dfki.de
>> http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev
>>
>>
>
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