The file is read by CMake (via new a json parser submodule) and
the web site generator and provides info on required clang and
gcc versions. This info will be expanded in future commits.

Goal is to have a single source of truth for versions infos and
maybe other requirements.

On CMake you access the info via `ogs.`-prefixed variables:

    ${ogs.minimum_version.gcc}

In Hugo you access the info via the new dataFile-shortcode:

    {{< dataFile "versions.minimum_version.gcc" >}}

This is used to minimize the Docker build context when building
an image with OGS inside from the local source tree.

Supply OGS_VERSION CMake variable.

Lars Bilke authored 6 years ago and Dmitri Naumov committed 5 years ago

Release 1.0 version of MGIS, patched.

The MGIS is build with c++11 standard.
The tfel library is provided via conan too for convinience.

Lars Bilke authored 6 years ago and Dmitri Naumov committed 6 years ago

Contains up-to-date FindPETSc and FindNetCDF.

This cleans dirty states in submodules which may happen when a
non-existing submodule hash was referenced.

Makes sure to always have the submodule at the desired state.

Arguments in DEPTH-variable have to semicolon separated.

Lars Bilke authored 7 years ago and Dmitri Naumov committed 7 years ago

Closes #1890.

This fixes submodule checkout errors when the submodules URL changed.

Fixed also a CMake error when CVODE_KLU variable was not defined.