The database and mutable_database fixtures were installing and uninstalling the same specs multiple times to ensure the database for tests has the correct state.
This commit optimizes the procedure by caching the state in an external directory, and copying it in instead of going through the installation or uninstallation again.
The database fixture is meant not to be modified by tests. This commit enforces this invariant by making the database read-only before starting the test.
* Added missing db markers to tests
* Added test for uninstall_by_spec
* `database` fixture now returns a read-only database
* Tests that modify the DB now use `mutable_database` fixture
Summary:
- Allow multiple definitions of compiler in compilers.yaml (use first instance)
- Still print debug messages when there are duplicates, to assist users in finding this issue.
Merging configs from different scopes can result in multiple compiler being present in the same configuration list. Instead of raising when there are duplicates, take the one with highest precedence.
Print a debug message instead of raising, so that we can still diagnose this. We don't have a good way of warning the user about inconsistent configuration *in the same file* -- we'd need to dig into YAML file/line info for that.
- [x] Add shell tests to ensure that `spack env activate`, `spack env
deactivate`, and `despacktivate` continue to work.
- [x] Also ensure that activate and deactivate both work with `set -u`
* extends mkdirs with permissions for intermediate folders
Does not use os.makedirs mode parameter because its behavior is changed
with Python 3.7 (it ignores it for intermediate dirs), and moreover it
was not possible to set different modes for newly-created folders
and leaf folder.
reference:
- https://bugs.python.org/issue19930
- https://docs.python.org/3.7/library/os.html#os.makedirs
* comment mkdirp step easing code understanding
* revert mkdir to default for package metapath
since metapath is nested in package folder, there is no need
to specify permissions for intermediate folders because the prefix
already exists.
* comment create_install_directory package modes
Bug relates to the interplay between:
1. random dict orders in python 3.5
2. bugfix in initial implementation of stacks for `_concretize_dependencies`
when `self._dependencies` is empty
3. bug in coconcretization algorithm computation of split specs
Result was transient hang in coconcretization.
Fixed#3 (bug in coconcretization) to resolve.
- remove redundant code in Environment.__init__
- use socket.gethostname() instead of which('hostname')
- refactor updating SpecList references
- refactor 'specs' literals to a single variable for default list name
- use six.string_types for python 2/3 compatibility
* from_sourcing_file: fixed a bug + added a few ignored variables
closes#7536
Credits for this change goes to mgsternberg (original author of #7536)
The new variables being ignored are specific to Modules v4.
* Use Spack Executable in 'EnvironmentModifications.from_sourcing_file'
Using this class avoids duplicating lower level logic to decode
stdout and handle non-zero return codes
* Extracted a function that returns the environment after sourcing files
The logic in `EnvironmentModifications.from_sourcing_file` has been
simplified by extracting a function that returns a dictionary with the
environment one would have after sourcing the files passed as argument.
* Further refactoring of EnvironmentModifications.from_sourcing_file
Extracted a function that sanitizes a dictionary removing keys that are
blacklisted, but keeping those that are whitelisted. Blacklisting and
whitelisting can be done on literals or regex.
Extracted a new factory that creates an instance of
EnvironmentModifications from a diff of two environments.
* Added unit tests
* PS1 is blacklisted + more readable names for some variables
All documentation mentions that `build_jobs` is limited by the number of
cores available in the system. This is also enforced when setting it via
`--jobs`. However, when setting it via `config.yaml`, it can exceed the
number of cores available, making builds run out of memory.
This PR adds the ability to specify the auto-dispatch targets that can
be used by the Intel compilers. The `-ax` flag will be written to the
respective compiler configuration files. This ability is very handy when
wanting to build optimized builds for various architectures. This PR
does not set any optimization flags, however.
Fixes#3690Fixes#5637
Uninstalling dependents of a spec was relying on a traversal of the
parents done by inspecting spec._dependents. This is in turn a
DependencyMap that maps a package name to a single DependencySpec object
(an edge in the DAG) and cannot thus model the case where a spec has
multiple configurations of the same parent package installed (for
example if different versions of the same Python library depend on
the same Python installation).
This commit works around this issue by constructing the list of specs to
be uninstalled in an alternative way, and adds tests to verify the
behavior. The core issue with DependencyMap is not resolved here.
The default library search for a package checks the lib/ and lib64/
directories for libraries before the root prefix, in order to save
time when searching for libraries provided by externals (which e.g.
may have '/usr/' as their root).
This moves that logic into the "find_libraries" utility method so
packages implementing their own custom library search logic can
benefit from it.
This also updates packages which appear to be replicating this logic
exactly, replacing it with a single call to "find_libraries".
Fixes#11782
Spack was not properly resolving relative paths to absolute paths
when a relative path was passed to "spack compiler add [PATH]".
Now, if provided a relative path, the absolute path is written to
compilers.yaml rather than the relative path.
* Add template creation test
* Added --skip-editor option to "spack create": normally
"spack create" opens an editor for the user after generating a
package file; when the --skip-editor option is used, "spack create"
only generates the package file and does not open an editor
* Added --skip-editor option to bash completion
- Namepsaces were shown without dots after the new format strings were
added.
- Add a test for `spack find` to ensure that find -N shows the right
output.
Fixes#11781
* Rename build log to spack-build-log.txt
* Rename environment variables file to spack-build-env.txt
* The name of the log and env files is now the same during the build
and after the build completes
* Update packages which referred to the build log/env files
* For packages installed before this commit using older names for the
build and env files, search for the older names
- Fix a bug introdcued by removing parse_anonymous_spec()
- Conflicts' when specs are now *actually* anonymous, and the name of the
package is implicit, so we need to remember to add it back to error
messages.
- `parse_anonymous_spec()` is a vestige of the days when Spack didn't
support nameless specs. We don't need it anymore because now we can
write Spec() for a spec that will match anything, and satisfies()
semantics work properly for anonymous specs.
- Delete `parse_anonymous_spec()` and replace its uses with simple calls
to the Spec() constructor.
- make then handling of when='...' specs in directives more consistent.
- clean up Spec.__contains__()
- refactor directives and tests slightly to accommodate the change.
- CNL OS previously used the *Cray PE* version to determine the OS
version. Cray does not synchronize PE and CLE releases; you can run
CLE7 with PrgEnv 6 (and NERSC currently does).
- Fix Spack's OS detection by using the cle-release file to detect the OS
version. This file is updated with every CLE OS release.
- Add some tests for our parsing logic
Add an example of a 'modules:' entry for an external package in
packages.yaml. The 'External Packages' section of 'Build
Customization' mentions 'paths:' and 'modules:' and gives an
example of paths, but not modules.
Fixes#11816
Allow packages to refer to non-expanded downloads (e.g. a single
script) using Stage.archive_file. This addresses a regression from
#11688 and adds a unit test for it.
This change reverts to the previous behavior of only looking for pgcc
and friends, not pgcc-llvm and friends.
The llvm variant doesn't support all the same features as the
traditional variant of the pgi code generator; this change avoids
treating the llvm variant as a default pgi compiler.
This retains the changes in #10704 which accept the "LLVM" suffix of
the version string of the PGI compiler, which allows users to
explicitly add the llvm-pgi compiler if desired.
For resources, it is desirable to use the expanded archive name of
the resource as the name of the directory when adding it to the root
staging area.
#11528 established 'spack-src' as the universal directory where
source files are placed, which also affected the behavior of
resources managed with Stages.
This adds a new property ('srcdir') to Stage to remember the name of
the expanded source directory, and uses this as the default name when
placing a resource directory in the root staging area.
This also:
* Ensures that downloaded sources are archived using the expanded
archive name (otherwise Spack will not be able to determine the
original directory name when using a cached archive).
* Updates working_dir context manager to guarantee restoration of
original working directory when an exception occurs
* Adds a "temp_cwd" context manager which creates a temporary
directory and sets it as the working directory
