We'd like to use a consistent checksum scheme everywhere so that we can:
a) incorporate archive checksums into our specs and have a
consistent hashing algorithm across all specs.
b) index mirrors with a consistent type of checksum, and not one that
is dependent on how spack packages are written.
- [x] convert existing md5, sha224, sha512, sha1 checksums to sha256
- 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
* First draft package for mono
Mono's vendor'ed boringssl interacts badly with openssl, so
you need to use `cmake~openssl`.
Left to its own devices, it wants to refer to things in
`/usr/share/.mono`. This doesn't work for installs that don't run as
root, etc... This package includes a variant to redirect those paths
to `prefix.share`.
* Whitespace/Flake8
