`spack -V` stopped working when we added the `releases/latest` tag to
track the most recent release. It started just reporting the version,
even on a `develop` checkout. We need to tell it to *only* search for
tags that start with `v`, so that it will ignore `releases/latest`.

`spack -V` also would print out unwanted git eror output on a shallow
clone.

- [x] add `--match 'v*'` to `git describe` arguments
- [x] route error output to `os.devnull`

* update version: intel packages daal, ipp, mkl-dnn, mkl, mpi, parallel-studio, pin, tbb and makes url parameter consistent and always use single quote.

* Fixes a typo with one of the sha256 checksum..

* Adds version entries for new versions of Intel packages.

* Adds hashes for new versions of Intel packages.

* Adds missing hash of Intel compiler.

* Adds the newest version of Intel MPI 2019.8.

* Fixes hash for intel-parallel-studio and intel-tbb.

* Fixes version number of Intel MPI.

* Adds GPI-2 package.

* Fixes flake8 noticed issues.

* Second try to fix flake8 comment

* Fixes some issues adamjstewart noticed.

* Fixes package according to flake8 complains.

* Fixes flake8 issue.

* Renames next version to master and removes master.

* Adds maintainer into gpi-2 and returns master branch for the git
repository.

Co-authored-by: Robert Mijakovic <robert.mijakovic@lrz.de>

* Option to build likwid with fortran interface

* Removing white spaces

* Flake8 conform

* nodejs: add version 8.11.4

* node-js: refine configure() for different version

* version 1.8.4 requires py-boto at 2.3.2:
* google-cloud-storage only in newer versions

* Dyninst: 10.2 release

* Use 'elf' instead of 'elfutils'

* Use v10.2.0 tag

* Change minimum elfutils to 0.173

* Move STERILE_BUILD option to correct cmake_args

* make a sacrifice to the flake8 gods

* Add maintainer

* Revert to using elf@1 for elfutils

* Allow all ParaView versions to depend on Python 2

* Keep conflict for 5.9 and up with python 2

* Fix line too long

* Don't use backslash

* Try fixing indent

* Clean logic for python cmake flags

* Try fixing indent

Previously the python package for vim used static linking, and depending
on what system libraries were available and linked against could cause
symbol conflicts for python leading to segfaults in loading c modules in
the standard library (i.e. heapq).  This patch address this issue by
dynamically linking them.

If you use git to clone a repository ssh, git transfers control the ssh
binary available on your path, if that ssh binary was built with
contradictory version of openssl/kerberos, then your git commands will
fail.

* abyss 2.1.4: fails to build with GCC 8

* abyss 2.1.4: fails to build with GCC 8

* abyss 2.1.4: Revise the points indicated by the review.

* [delphes] new version

* [delphes] pythia8 variant

* [delphes] flake8

* sirius, update versions, fixes, add missing options

- sirius/spfft: depend on fftw-api
- cleanup +shared option
- sirius add option for memory pool
- sirius add version 6.5.3 and 6.5.4
- sirius: add spfft dependency for @master, @develop

* add nlcglib package

Robust wave function optimization for SIRIUS.

* add q-e-sirius package

based on q-e package

* Update var/spack/repos/builtin/packages/q-e-sirius/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* nlcglib: pass nvcc_wrapper to cmake

* Add 6.5.6

* Make flake8 happy

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>

Add version 2020.08.03.  Adjust the cuda args.  The --with-cupti arg
was redundant, even for old versions of hpctoolkit.

Co-authored-by: lu64bag3 <gerald.mathias@lrz.de>

* bug fix: wrong method name

* refactoring using define_from_variant and define

* flake8 style fix

* revert change string format

* canu: fix depends issue & using java instead of jdk

* Update var/spack/repos/builtin/packages/canu/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* Add new package: ycsb

* refine mongodb-async-driver jar path

* Add new package: slider

* refine version check

* Add new package: giraph

* refine version check

* typo error correction

* Adding recipe for `colorspacious` (a python package)

* Copyright year changed

* revert last commit on basic_usage.rst

* better with a good description

* fix according to failed test

* Update var/spack/repos/builtin/packages/py-colorspacious/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* Update var/spack/repos/builtin/packages/py-colorspacious/package.py

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

Nightly builds with MacOS started failing again
due to an upgrade of the default virtual environment
that now uses Python 3.8

This makes us hit #14102 and every build fails. This
commit should be reverted along with the fix to #14102.

* For detecting Cray: CRAYPE_VERSION is not used, but MODULEPATH

* Fix typo and write Cray with a capital

* Add install tests
* Add pkgconfig dependency to find dependency headers (specifically
  wcslib)