* Recover coverage from subprocesses during unit tests

The new build process, introduced in #13100 , relies on a spec's dependents in addition to their dependencies. Loading a spec from a yaml file was not initializing the dependents.

- [x] populate dependents when loading from yaml

The distributed build PR (#13100) -- did not check the install status of dependencies when using the `--only package` option so would refuse to install a package with the claim that it had uninstalled dependencies whether that was the case or not.

- [x] add install status checks for the `--only package` case.
- [x] add initial set of tests

* Fix for being able to 'spack load' packages that have been renamed.

* tests: add test for 'spack load' of a installed, but renamed/deleted package

This change stores packages' configure arguments during build and makes
use of them while refreshing module files. This fixes problems such as in
#10716.

Newer versions of LLVM provide a one-line command to set up LLDB code
signing. Now the build will abort only if this command fails.

https://lldb.llvm.org/resources/build.html#code-signing-on-macos

* Emit a sensible error message if compiler's target is overly specific

fixes #14798
fixes #13733

Compiler specifications require a generic architecture family as
their target. This commit improves the error message that is
displayed to users if they edit compilers.yaml and use an overly
specific name.

* sundials: add version 5.1.0 and trilinos variant

* sundials: add version 5.1.0 and trilinos variant

* Necessary changes to get lbann develop to compile.

* Reformatting for flake8

* More flake8 changes.

* Removing redundant clara dependency.

* shtools: New package

* shtools: Convert to MakefilePackage, use Spack's generic compiler flags

* shtools: Make function location explicit

* Add extra version of py-jsonschema

* Update dependencies

* Update dependencies + flake8

* Add py-pyrsistent package

* Update package.py

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

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* Update package.py

* Update package.py

* Apply suggestions from code review

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* Apply suggestions from code review

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

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

* Add a variant to QE that suppresses upstream patching. Need in order to do ddependency patching.

* QE variant fails to build often. Set default variant to False as a user friendly change.

* QMCPACK converter patch collides with internal QE patches. Deactivate internal patches when performing dependency patching.

* Clearer description of QE patch variant that is also flake8 compliant.

* Disable qt3d when opengl is disabled

* Remove `-skip qtquick3d` unless QT 5.14

Found while checking build of qt 5.14.

* Add extra version of py-sqlalchemy

* Update package.py

* Update package.py

* Update package.py

* Update package.py

* Update package.py

* Apply suggestions from code review

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* Update package.py

* Update package.py

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

Update the copyright for `installer.py`.

* Create package.py

* Update package.py

* Update package.py

* Update package.py

* Update package.py

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

Commit suggestion

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

* Update package.py

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

Restore package-related unsigned binary changes from PR 11107

The hashing logic looks for function calls that are Spack directives.
It expects that when a Spack directive is used that it is referenced
directly by name, and that the directive function is not itself
retrieved by calling another function. When the hashing logic
encountered a function call where the function was determined
dynamically, it would fail (attempting to access a name attribute
that does not happen to exist in this case).

This updates the hashing logic to filter out function calls where the
function is determined dynamically when looking for uses of Spack
directives.

* libf77zmq

* Cleaning mkdirp

* Removed install function

* Renamed to f77-zmq

* Fixed Flake8

* Fixed Flake8

* Add extra version of py-terminado

* Update package.py

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

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

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

* Add extra version of py-tornado

* Update package.py

* Update package.py

* Update package.py

* Add extra version of py-typing

* Update package.py

* Fix typo

* Update package.py

* Add extra version of py-sympy

* Update package.py

* Add extra version of py-widgetsnbextension

* Update dependency version

* Update package.py

* Update package.py

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

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

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

* Add extra version of py-urllib3

* Update package.py

* Update package.py

* Update package.py

* Update var/spack/repos/builtin/packages/py-urllib3/package.py

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

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

* Add extra version of py-wheel

* Update package.py

* Update package.py