VariantMap.concrete is unused, and would be incorrect if it were used
due to conditional variants.
Just let the Spec dictate what is concrete and what is not.
Currently, environments can end up with higher priority than `-C` custom
config scopes and `-c` command line arguments sometimes. This shouldn't
happen -- those explicit CLI scopes should override active environments.
Up to now configuration behaved like a stack, where scopes could be only be
pushed at the top. This PR allows to assign priorities to scopes, and ensures
that scopes of lower priorities are always "below" scopes of higher priorities.
When scopes have the same priority, what matters is the insertion order.
Modifications:
- [x] Add a mapping that iterates over keys according to priorities set when
adding the key/value pair
- [x] Use that mapping to allow assigning priorities to configuration scopes
- [x] Assign different priorities for different kind of scopes, to fix a bug, and
add a regression test
- [x] Simplify `Configuration` constructor
- [x] Remove `Configuration.pop_scope`
- [x] Remove `unify:false` from custom `-C` scope in pipelines
On the last modification: on `develop`, pipelines are relying on the environment
being able to override `-C` scopes, which is a bug. After this fix, we need to be
explicit about the unification strategy in each stack, and remove the blanket
`unify:false` from the highest priority scope
Signed-off-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
Currently, we have `config:shared_linking:missing_library_policy` to error
or warn when shared libraries cannot be resolved upon install.
The new `spack verify libraries` command allows users to run this post
install hook at any point in time to check whether their current
installations can resolve shared libs in rpaths.
Installing `rust@nightly` fails because the package file declares a conflict of rust versions older than `:1.64` with `gcc>=13`. However, because `nightly` is alphanumerically smaller than any actual version number, `nightly` is incorrectly detected to have a conflict with `gcc>=13` as well. Marking `nightly` as an infinity version instead solves this.
* Reproducer should decude artifact root from concrete environment
* Add documentation on the layout of the artifacts directory
* Use dag hash in the container name
* Add reproducer options to improve local testing
* --use-local-head allows running reproducer with
the current Spack HEAD commit rather than computing
a commit for the reproducer
* Add test to verify commits and recreating reproduction environment
* Add test for non-merge commit case
* ci reproduce-build: Drop overwrite option
in favor of throwing an error if the working dir is non-empty
A directory and a symlink to it under the same relative path in a
different prefix
```
/prefix1/dir/
/prefix1/dir/file
/prefix2/dir -> /prefix1/dir/
```
are not a blocker to create a view. The view structure simply looks like
this:
```
/view/dir/
/view/dir/file
```
This should be the case independently of the order in which we visit
prefixes, so we could in principle create views order independently.
Up to now, Spack was allowing all build-tools that
may appear in the DAG to have 2 max_dupes.
This is not needed in practice for most of them,
and adding them out of caution just increases
grounding and concretization time.
This PR makes the value of max_dupes configurable
per package, and sets only a few known packages to
2 max_dupes by default.
In case user needs different values, they can
tune the configuration for their use case.
On macOS, prefix_a/file and prefix_b/FILE map to the same file view/file or view/FILE.
This commit ensures that we test whether a view is created on a case insensitive filesystem and handle projection conflicts accordingly.
With this change spec["pkg"] searches only direct dependencies and transitive link/run
dependencies, ordered by depth. This avoids situations where we pick up unwanted
deps of build/test deps.
To reach those, you need to do spec["build_dep"]["pkg"] explicitly.
Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
meson's `dependency` function often uses pkg-config to locate a dependency, and may even fall back to cmake. The former case is very common, and since packagers often forget to add the tiny pkgconfig package as a build dep, we do it for them.
This PR is effectively a breaking change extracted from #45189, which removes
support for spec["mpi"] if spec itself is openmpi / mpich that could provide mpi;
from the Spec instance we don't have any parent it provides it to,
hence it's a KeyError.
Currently, when we setup the ASP problem for `clingo`, we don't take into account the configuration. This results in setting up ASP problems that are larger than necessary, with possibly redundant information, and higher concretization times.
This PR tries to improve things by adding an opt-in feature that computes the _possible dependencies_ of a solve taking also into account the current configuration, and avoids adding possible dependencies that we are certain can't be in the final solution.
The feature can be activated with:
```yaml
concretizer:
static_analysis: true
```
Examples of simple rules to discard dependencies are:
- Dependencies that are not buildable, and for which no binary is present (e.g. `cray-mpich` etc. on non Cray systems)
- Dependencies that are not for the current platform (e.g. `msmpi` on non Windows platforms)
- Conditional dependencies that cannot be activated, because of some user requirement (e.g. `cuda` etc. if the user requires `~cuda` in configuration)
- Virtual providers that cannot be used, because of a requirement on a virtual
The speed-up these rules seem to give depends on the use case at hand, but if the configuration is updated properly, they are noticeable.
Since in cases where there is no rule to exclude packages upfront, reuse is active, and this option is activated, it's possible to see some minor slow down, the feature has been added as opt-in, so it's turned off by default.
`relocate_links` warns when the target is absolute and not matched by
any prefix from the prefix to prefix map.
This can lead to false positives, cause the prefix to prefix map does
not contain trivial/identity entries whenever a package is installed to
its original location.
Since relocate_links is the odd one out there (we don't warn about
similar issues with rpaths, etc), just remove the warning.
