Add bowtie2@2.3.0, fix dependencies and sbangs (#5834)

* Add bowtie2@2.3.0, fix dependencies and sbangs

Add support for bowtie2@2.3.0

- digest
- a patch for 2.3.0 that parallels the existing package.  Truth be
  told it builds (for me) without this, but I'm assuming that they're
  there for a reason...).
- tune up dependencies
  - need tbb
  - don't need readline or zlib

Several things were installed with sbang's that use `/usr/bin/env` to
fine perl or python.  Fix the dependency and clean up the sbang lines.

* Fix python exe name, avoid path banging

I'd cut and pasted the python bit from the perl bit and missed one
reference to perl.

While I'm there, use the cleaner `spec['perl'].command` instead of
banging together the path from its bits.

* Fix up the "when" constraints on the dependencies

Get the edge cases right.

- 2.2.5 doesn't need tbb, 2.3.[01] do.
- 2.3.1 needs readline and zlib.

0 files changed, 0 insertions, 0 deletions