Re: [eigen] Official FindEigen.cmake?

[Cedric Doucet <cedric.doucet@xxxxxxxx>]

Hello,

it's me again! :)

I put FindEigen3 in my cmake/Modules repository and the instruction
   
    find_package(Eigen3)

seems to be understood by CMake. 
However, Eigen is not found since I have not installed it in my system but in a local repository.

Could you tell me how to use FindEigen3.cmake in this case?

I tried 

    find_package(Eigen3 PATHS "my/local/repository")

but then it does not work anymore since it uses the "config mode" instead of the "module mode" of the find_package function.

Thanks!

Cédric

----- Mail original -----
> De: "Cedric Doucet" <cedric.doucet@xxxxxxxx>
> À: eigen@xxxxxxxxxxxxxxxxxxx
> Envoyé: Lundi 14 Décembre 2015 16:10:24
> Objet: Re: [eigen] Official FindEigen.cmake?
> 
> 
> Hi Christoph!
> 
> Great news!
> I found it and I will test it right now. :)
> 
> Thanks to all people who send me an answer.
> 
> Cheers,
> 
> Cédric
> 
> ----- Mail original -----
> > De: "Christoph Hertzberg" <chtz@xxxxxxxxxxxxxxxxxxxxxxxx>
> > À: eigen@xxxxxxxxxxxxxxxxxxx
> > Envoyé: Lundi 14 Décembre 2015 15:54:16
> > Objet: Re: [eigen] Official FindEigen.cmake?
> > 
> > Hi,
> > 
> > we provide an official "FindEigen3.cmake" within the 'cmake'-folder of
> > Eigen. This should be in your cmake-modules directory, if Eigen is
> > installed (perhaps, recent versions of CMake provide it themselves --
> > but I'd need to install a clean system to check that).
> > 
> > Christoph
> > 
> > 
> > 
> > On 2015-12-14 15:35, Jason Newton wrote:
> > > I've crafted my own throughout the years, as have many researchers...
> > > then they get islanded in private repositories.  it would be good to
> > > have an official FindEigen.cmake which allowed for 2/3 specifying and
> > > hopefully included either in the official cmake modules or in any
> > > standard distribution of eigen as a package.
> > >
> > > -Jason
> > >
> > > On Mon, Dec 14, 2015 at 9:27 AM, Billy Araujo <billyaraujo@xxxxxxxxx>
> > > wrote:
> > >> Hi,
> > >>
> > >> I would also like that feature.
> > >> At the moment I just create an environment variable and use it as a
> > >> default
> > >> in CMake and it works OK.
> > >>
> > >> http://stackoverflow.com/questions/12249140/find-package-eigen3-for-cmake
> > >>
> > >>
> > >> Billy.
> > >>
> > >>
> > >> On Mon, Dec 14, 2015 at 2:20 PM, Cedric Doucet <cedric.doucet@xxxxxxxx>
> > >> wrote:
> > >>>
> > >>> Hello,
> > >>>
> > >>> I would like to be able to find Eigen with CMake.
> > >>> To do that, I need to call the find_package function for Eigen, but
> > >>> there
> > >>> is no FindEigen.cmake file in my version of CMake.
> > >>>
> > >>> Is there an official CMake file to do that, or a non-official one which
> > >>> is
> > >>> preferred?
> > >>>
> > >>> Cédric
> > >>>
> > >>>
> > >>>
> > >>
> > >
> > >
> > >
> > >
> > 
> > --
> >   Dipl. Inf., Dipl. Math. Christoph Hertzberg
> > 
> >   Universität Bremen
> >   FB 3 - Mathematik und Informatik
> >   AG Robotik
> >   Robert-Hooke-Straße 1
> >   28359 Bremen, Germany
> > 
> >   Zentrale: +49 421 178 45-6611
> > 
> >   Besuchsadresse der Nebengeschäftsstelle:
> >   Robert-Hooke-Straße 5
> >   28359 Bremen, Germany
> > 
> >   Tel.:    +49 421 178 45-4021
> >   Empfang: +49 421 178 45-6600
> >   Fax:     +49 421 178 45-4150
> >   E-Mail:  chtz@xxxxxxxxxxxxxxxxxxxxxxxx
> > 
> >   Weitere Informationen: http://www.informatik.uni-bremen.de/robotik
> > 
> > 
> > 
>