[Rock-dev] graph_slam build fails on ubuntu 12.04: "g2o_solver_eigen" library not available

[Steffen Planthaber]

Am 20.05.2014 19:13, schrieb Sylvain Joyeux:
> On Tue, May 20, 2014 at 5:54 PM, Steffen Planthaber
> <Steffen.Planthaber at dfki.de <mailto:Steffen.Planthaber at dfki.de>> wrote:
>
>     I think loosing the ability to use the solver on all Operating Systems,
>     just because one old LTS has no support for it is a bad option.
>
>     I agree a "virtual fork" by patching the CMakeLists.txt files of g2o
>     itself in order to create a proper .pc file is a bad option, as they
>     might change and cause trouble when out "old" patches are applied ;-)
>
> You don't understand my point

I understood the upstream part, but missed the point that we are already 
patching the CMakeLists.txt, my bad.
>
> The proper way would be to patch CMakeLists.txt to provide a proper
> pkg-config file

I updated the patch which adds the .pc file generation and made it look 
for the eigen version and place the libs in to the .pc file accordingly.

> *and*, most importantly, to get this patch included
> upstream instead of having it sitting in the autoproj configuration.

That would be great.

> Sylvain

Steffen

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  Steffen Planthaber
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