Update the World builder to version 0.6

[MFraters]

A new version of the world builder will be released soon (hopefully, see GeodynamicWorldBuilder/WorldBuilder#670 for todo's), so it is also time to start the review process to get it into aspect. This pull request will still be update until the final release.

I know @tjhei and @gassmoeller looked into improving the cmake system for building, but I don't know how that discussion ended. Is the current form oke, or are changes needed? Note that how the cmake currently works in aspect is that is gwb version >= 0.6, it will use the new system.

[tjhei]

I have a bunch of changes on ASPECT and GWB that are needed to fix the DebugRelease build. Needs cleaning up first, though.

[MFraters]

This pull request is now ready for review. Before making the world builder 0.6 release, I would like preliminary approval on this pull request that this is in principle good to merge.

Once I have that, I will remove the -pre from the version numbers and add the new zenodo doi and make the release. When that is done, I will update this pull request again with the released version.

[gassmoeller]

This time the tester errors are a little more clear. Seems like something goes wrong in DebugRelease mode with linking to WB. Have you checked if this works locally for you?

[MFraters]

Fixed it. It looks good for review now :)

[gassmoeller]

Looks good to me. I didnt look at the content of the world builder directory, but that will only be a copy of the world builder release eventually, right? The changes to ASPECT's CMakeLists look ok.

[MFraters]

Looks good to me. I didnt look at the content of the world builder directory, but that will only be a copy of the world builder release eventually, right? The changes to ASPECT's CMakeLists look ok.

Thanks. Yes, that that is correct.

[MFraters]

The world builder 0.6.0 release has been made and this pull request is updated with the released version.

[tjhei]

Why does ci.tjhei.info fail?

[tjhei]

ld: file not found: -lWorldBuilder

This looks like some of the CMake changes I made did not work. Do you want me to take a closer look?

[MFraters]

oke, I had to experiment a bit, because I couldn't reproduce it locally, but it seems fixed now.

[MFraters]

Is there anything which still need to happen here? I think it now works as intended and it should be ready to merge.

[gassmoeller]

I think this is good to go, we probably just forgot that the PR is still open.