PETSc as ExternalProject instead of Conan

See merge request ogs/ogs!3686

Lars Bilke authored Jul 02, 2021 and Dmitry Yu. Naumov committed Jul 02, 2021

Can be used to pass petsc config options such as --download-hypre etc.

Lars Bilke authored Jul 02, 2021 and Dmitry Yu. Naumov committed Jul 02, 2021

Fixes macOS rpath issue.

Lars Bilke authored Jul 02, 2021 and Dmitry Yu. Naumov committed Jul 02, 2021

Moved tfel dep to DependenciesExternalProject.cmake

[ci] Enable mfront on mac

See merge request ogs/ogs!3671

- Removes tfel as a Conan dependency
- To discuss: Ignores system-installed tfel

https://github.com/Sbte/BuildExternalProject/commit/ce1a70996aa538aac17a6faf07db487c3a238838

[GL] Small code improvements.

See merge request !3685

This data isn't required anymore. The type of
station can be obtained via dynamic_cast.

The type ('simple' station or borehole)
of the object can be obtained by dynamic_cast.

TH2M updates

See merge request !3680

[cmake] Restore 3.16 compatibility.

See merge request !3681

Use the existing class to compute the rotation matrix in LIE

See merge request !3672