- 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
Replace use of `shutil.copytree` with `copy_tree` and `install_tree` functions in `llnl.util.filesystem`.
- `copy_tree` copies without setting permissions. It should be used to copy files around in the build directory.
- `install_tree` copies files and sets permissions. It should be used to copy files into the installation directory.
- `install` and `copy` are analogous single-file functions.
- add more extensive tests for these functions
- update packages to use these functions.
* SCR CMake package
* Fix dtcmp variant description and set pdsh deptypes to build/run
* added variants for system config file location
* add variants for several scr cmake options
* Added more variants for compile time options
* Added libyogrt and made corrosponding changes to scr package.
* Cleanup yogrt package now that Ive verified it works
* Added description for libyogrt
* upper case async api names
* Make use of mv variants
* fix pdsh package for scr
* added IBM BBAPI as async option
* update pdsh and scr to use static pdsh modules
Package repositories now look like this:
top-level-dir/
repo.yaml
packages/
libelf/
package.py
mpich/
package.py
...
This leaves room at the top level for additional metadata, source,
per-repo configs, indexes, etc., and it makes it easy to see that
something is a spack repo (just look for repo.yaml and packages).
