- 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
The vcftools package was installing its Perl libraries into a
directory in the staging directory named 'lib', instead of installing
them into `prefix.lib` where they should have been because the value
passed to the configure script was wrong.
The result was that any attempt to run one of the scripts in the
package failed with something like:
> Can't locate VcfStats.pm in @INC (you may need to install the
> VcfStats module) [...]
This fix provides the correct information in `configure_args`.
Tested lightly on CentOS 7.
* Add package for vcftools@0.1.14
The package munges the various perl scripts so that their sbang lines
point to the depended upon perl (perhaps with Spack sbanger in the
dance) instead of relying on `/usr/bin/env perl`.
As it stands it installs its Perl libraries into `prefix/lib` and then
depends on `setup_environment` to prepend that dir onto PERL5LIB.
See my [vcftools issue
80](https://github.com/vcftools/vcftools/issues/80) for a discussion
about fixing its non-functional attempt at isolating itself from
PERL5LIB shenanigans.
* perl dependency should be build/run
