- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
* scr: add develop, legacy branches; version 2.0.0
squash! scr: add develop and legacy versions
* filo: package for SCR component
* spath: package for SCR component
* axl: update for versions 0.3 and 0.2
* scr: build with components
* spath: structure of +mpi if/else
* 👌 capitalization of ecp-veloc
* scr: branches are always greater than any version
- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
- core and most packages are (Apache-2.0 OR MIT)
- a very small number of remaining packages are LGPL-2.1-only
* update of veloc & dep versions (replace old non-working versions)
* veloc doesn't work with gcc <= 4.9.3
* explicitly pass MPI to CMake for veloc build