Enable CGAL and Eigen in Travis/Appeveyor bots

[dcoeurjo]

No description provided.

[kerautret]

for appveyor I think that it should be difficult due to the timeout (we have few minutes left for the timeout and sometime it is over)

[dcoeurjo]

Seems to be ok for Eigen.

[dcoeurjo]

For cGAL, I think they have a "header only" mode that could help the build on windows

[kerautret]

@dcoeurjo actually I tried to use CGAL to make run again the 3dLocalEstimators but impossible to do it on my computer, I tried different config using brew, of from CGAL source and always the same message:
The requested CGAL component Eigen3 does not exist!
While it is well found with by DGtal.

[kerautret]

Did the @DGtal-team/package-managers have the same issue ?

[dcoeurjo]

When using monge/Jetfitting estimator from CGAL, CGAL must have been compiled with the Eigen3 option.

[dcoeurjo]

for instance, I don't know if CGAL ubuntu packages is shipped with the Eigen option.

[kerautret]

ok I see I try

[kerautret]

thanks

[kerautret]

I had it by compiling CGAL with Eigen option.

For cGAL, I think they have a "header only" mode that could help the build on windows

it looks like it will no help :(
But it could be useful since I get several errors in 3dLocalEstimators.cpp

[rolanddenis]

I have the same issue (self-compiled CGAL with available Eigen3). By looking at the cmake scripts, it seems that Eigen3 is not seen as a component anymore since version 4.12 of CGAL. It is maybe related to the header-only mode of CGAL and the detected of Eigen3 is delayed at the final compilation (e.g. DGtal or DGtalTools).