openfoam-org: fix for being able to build manually checked out repository (#41000)

* grep WM_PROJECT_VERSION from etc/bashrc

This fixes the problem when building from a manually checked out repo
which might have a different version wrt the one defined in the spack
package (e.g. anything later than 5.0 is known as 5.x by the build
system)

* patch applies to just 5.0, in newer versions it is already addressed

In `5.20171030` there's a commit

https://github.com/OpenFOAM/OpenFOAM-5.x/commit/c66fba323c348012c2d4a75b9091406e1b3bcc31

very similar (almost identical) to what the patch `50-etc.patch` does.

So the patch should not be applied to other than `5.0` otherwise it errors.

References:
- https://github.com/OpenFOAM/OpenFOAM-5.x/commits/20171030/etc/bashrc
- https://github.com/OpenFOAM/OpenFOAM-5.x/blob/197d9d3bf20ac0641a8fe4f57be6a6325ca834b1/etc/bashrc#L45-L47

0 files changed, 0 insertions, 0 deletions