Seamless translation from 'target=<generic>' to either
- target.family == <generic> (in methods)
- 'target=<generic>:' (in directives)
Also updated docs to show ranges in directives.
- 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
* Add package for fasta
Add a package for the fasta sequence alignment tools.
The build system is novel (fasta is "venerable", so...). The source
tree includes nearly 50 variant Makefiles, the installer is expected
to pick one that's appropriate and then edit the "XDIR" variable to
specify the installation path. I can only test 64 bit darwin and
linux, so that's all I've included. I'm also assuming that every
64bit x86 system we'll see supports the SSE2 extensions. Other
situations can be dealt with when someone has a test case.
* Switch to MakefilePackage and clean up a bit
- Clean up the description
- Switch to MakefilePackage
- generalize the path to the chosen Makefile
- implement separate `edit`, `build`, and `install` phases.
* Fix call to format()
* Fix broken if logic
