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-rw-r--r--lib/spack/spack/abi.py4
-rw-r--r--lib/spack/spack/audit.py2
-rw-r--r--lib/spack/spack/bootstrap/core.py2
-rw-r--r--lib/spack/spack/ci.py4
-rw-r--r--lib/spack/spack/cmd/buildcache.py4
-rw-r--r--lib/spack/spack/cmd/info.py2
-rw-r--r--lib/spack/spack/cmd/mirror.py2
-rw-r--r--lib/spack/spack/concretize.py6
-rw-r--r--lib/spack/spack/database.py2
-rw-r--r--lib/spack/spack/environment/environment.py5
-rw-r--r--lib/spack/spack/fetch_strategy.py16
-rw-r--r--lib/spack/spack/mirror.py2
-rw-r--r--lib/spack/spack/modules/common.py2
-rw-r--r--lib/spack/spack/package_base.py8
-rw-r--r--lib/spack/spack/package_prefs.py4
-rw-r--r--lib/spack/spack/projections.py2
-rw-r--r--lib/spack/spack/provider_index.py4
-rw-r--r--lib/spack/spack/solver/asp.py4
-rw-r--r--lib/spack/spack/spec.py372
-rw-r--r--lib/spack/spack/test/architecture.py2
-rw-r--r--lib/spack/spack/test/cmd/env.py16
-rw-r--r--lib/spack/spack/test/cmd/install.py2
-rw-r--r--lib/spack/spack/test/concretize.py12
-rw-r--r--lib/spack/spack/test/conftest.py4
-rw-r--r--lib/spack/spack/test/env.py6
-rw-r--r--lib/spack/spack/test/packages.py29
-rw-r--r--lib/spack/spack/test/spec_semantics.py1023
-rw-r--r--lib/spack/spack/test/spec_syntax.py50
-rw-r--r--lib/spack/spack/test/variant.py8
-rw-r--r--lib/spack/spack/test/versions.py67
-rw-r--r--lib/spack/spack/util/package_hash.py2
-rw-r--r--lib/spack/spack/variant.py41
-rw-r--r--lib/spack/spack/version.py171
-rw-r--r--var/spack/repos/builtin.mock/packages/v1-consumer/package.py18
-rw-r--r--var/spack/repos/builtin/packages/gcc/package.py2
-rw-r--r--var/spack/repos/builtin/packages/intel-tbb/package.py4
-rw-r--r--var/spack/repos/builtin/packages/macsio/package.py2
-rw-r--r--var/spack/repos/builtin/packages/openmpi/package.py2
-rw-r--r--var/spack/repos/builtin/packages/python/package.py4
39 files changed, 1055 insertions, 857 deletions
diff --git a/lib/spack/spack/abi.py b/lib/spack/spack/abi.py
index 42fa6b82c8..6281551c4e 100644
--- a/lib/spack/spack/abi.py
+++ b/lib/spack/spack/abi.py
@@ -25,7 +25,7 @@ class ABI(object):
return (
not target.architecture
or not constraint.architecture
- or target.architecture.satisfies(constraint.architecture)
+ or target.architecture.intersects(constraint.architecture)
)
@memoized
@@ -104,7 +104,7 @@ class ABI(object):
for cversion in child.compiler.versions:
# For a few compilers use specialized comparisons.
# Otherwise match on version match.
- if pversion.satisfies(cversion):
+ if pversion.intersects(cversion):
return True
elif parent.compiler.name == "gcc" and self._gcc_compiler_compare(
pversion, cversion
diff --git a/lib/spack/spack/audit.py b/lib/spack/spack/audit.py
index 441ec33136..a8bbf3f5c5 100644
--- a/lib/spack/spack/audit.py
+++ b/lib/spack/spack/audit.py
@@ -721,7 +721,7 @@ def _version_constraints_are_satisfiable_by_some_version_in_repo(pkgs, error_cls
dependency_pkg_cls = None
try:
dependency_pkg_cls = spack.repo.path.get_pkg_class(s.name)
- assert any(v.satisfies(s.versions) for v in list(dependency_pkg_cls.versions))
+ assert any(v.intersects(s.versions) for v in list(dependency_pkg_cls.versions))
except Exception:
summary = (
"{0}: dependency on {1} cannot be satisfied " "by known versions of {1.name}"
diff --git a/lib/spack/spack/bootstrap/core.py b/lib/spack/spack/bootstrap/core.py
index 2021171a38..3fd1efbc3f 100644
--- a/lib/spack/spack/bootstrap/core.py
+++ b/lib/spack/spack/bootstrap/core.py
@@ -208,7 +208,7 @@ class BuildcacheBootstrapper(Bootstrapper):
# This will be None for things that don't depend on python
python_spec = item.get("python", None)
# Skip specs which are not compatible
- if not abstract_spec.satisfies(candidate_spec):
+ if not abstract_spec.intersects(candidate_spec):
continue
if python_spec is not None and python_spec not in abstract_spec:
diff --git a/lib/spack/spack/ci.py b/lib/spack/spack/ci.py
index 7afda4babf..13b97c0e0a 100644
--- a/lib/spack/spack/ci.py
+++ b/lib/spack/spack/ci.py
@@ -361,7 +361,7 @@ def _compute_spec_deps(spec_list, check_index_only=False, mirrors_to_check=None)
def _spec_matches(spec, match_string):
- return spec.satisfies(match_string)
+ return spec.intersects(match_string)
def _remove_attributes(src_dict, dest_dict):
@@ -938,7 +938,7 @@ def generate_gitlab_ci_yaml(
bs_arch = c_spec.architecture
bs_arch_family = bs_arch.target.microarchitecture.family
if (
- c_spec.satisfies(compiler_pkg_spec)
+ c_spec.intersects(compiler_pkg_spec)
and bs_arch_family == spec_arch_family
):
# We found the bootstrap compiler this release spec
diff --git a/lib/spack/spack/cmd/buildcache.py b/lib/spack/spack/cmd/buildcache.py
index 7532271054..685b27baf4 100644
--- a/lib/spack/spack/cmd/buildcache.py
+++ b/lib/spack/spack/cmd/buildcache.py
@@ -498,11 +498,11 @@ def list_fn(args):
if not args.allarch:
arch = spack.spec.Spec.default_arch()
- specs = [s for s in specs if s.satisfies(arch)]
+ specs = [s for s in specs if s.intersects(arch)]
if args.specs:
constraints = set(args.specs)
- specs = [s for s in specs if any(s.satisfies(c) for c in constraints)]
+ specs = [s for s in specs if any(s.intersects(c) for c in constraints)]
if sys.stdout.isatty():
builds = len(specs)
tty.msg("%s." % plural(builds, "cached build"))
diff --git a/lib/spack/spack/cmd/info.py b/lib/spack/spack/cmd/info.py
index 76fb99422e..9e9ae219cc 100644
--- a/lib/spack/spack/cmd/info.py
+++ b/lib/spack/spack/cmd/info.py
@@ -283,7 +283,7 @@ def print_tests(pkg):
c_names = ("gcc", "intel", "intel-parallel-studio", "pgi")
if pkg.name in c_names:
v_names.extend(["c", "cxx", "fortran"])
- if pkg.spec.satisfies("llvm+clang"):
+ if pkg.spec.intersects("llvm+clang"):
v_names.extend(["c", "cxx"])
# TODO Refactor END
diff --git a/lib/spack/spack/cmd/mirror.py b/lib/spack/spack/cmd/mirror.py
index 8ad10b1a6c..582627cbe2 100644
--- a/lib/spack/spack/cmd/mirror.py
+++ b/lib/spack/spack/cmd/mirror.py
@@ -335,7 +335,7 @@ def not_excluded_fn(args):
exclude_specs.extend(spack.cmd.parse_specs(str(args.exclude_specs).split()))
def not_excluded(x):
- return not any(x.satisfies(y, strict=True) for y in exclude_specs)
+ return not any(x.satisfies(y) for y in exclude_specs)
return not_excluded
diff --git a/lib/spack/spack/concretize.py b/lib/spack/spack/concretize.py
index fe876b0632..41a23994e3 100644
--- a/lib/spack/spack/concretize.py
+++ b/lib/spack/spack/concretize.py
@@ -134,7 +134,7 @@ class Concretizer(object):
externals = spec_externals(cspec)
for ext in externals:
- if ext.satisfies(spec):
+ if ext.intersects(spec):
usable.append(ext)
# If nothing is in the usable list now, it's because we aren't
@@ -200,7 +200,7 @@ class Concretizer(object):
# List of versions we could consider, in sorted order
pkg_versions = spec.package_class.versions
- usable = [v for v in pkg_versions if any(v.satisfies(sv) for sv in spec.versions)]
+ usable = [v for v in pkg_versions if any(v.intersects(sv) for sv in spec.versions)]
yaml_prefs = PackagePrefs(spec.name, "version")
@@ -344,7 +344,7 @@ class Concretizer(object):
new_target_arch = spack.spec.ArchSpec((None, None, str(new_target)))
curr_target_arch = spack.spec.ArchSpec((None, None, str(curr_target)))
- if not new_target_arch.satisfies(curr_target_arch):
+ if not new_target_arch.intersects(curr_target_arch):
# new_target is an incorrect guess based on preferences
# and/or default
valid_target_ranges = str(curr_target).split(",")
diff --git a/lib/spack/spack/database.py b/lib/spack/spack/database.py
index 2e012a67d5..af321323c9 100644
--- a/lib/spack/spack/database.py
+++ b/lib/spack/spack/database.py
@@ -1525,7 +1525,7 @@ class Database(object):
if not (start_date < inst_date < end_date):
continue
- if query_spec is any or rec.spec.satisfies(query_spec, strict=True):
+ if query_spec is any or rec.spec.satisfies(query_spec):
results.append(rec.spec)
return results
diff --git a/lib/spack/spack/environment/environment.py b/lib/spack/spack/environment/environment.py
index cabb255e23..f91ea2f051 100644
--- a/lib/spack/spack/environment/environment.py
+++ b/lib/spack/spack/environment/environment.py
@@ -349,7 +349,8 @@ def _is_dev_spec_and_has_changed(spec):
def _spec_needs_overwrite(spec, changed_dev_specs):
"""Check whether the current spec needs to be overwritten because either it has
- changed itself or one of its dependencies have changed"""
+ changed itself or one of its dependencies have changed
+ """
# if it's not installed, we don't need to overwrite it
if not spec.installed:
return False
@@ -2313,7 +2314,7 @@ def _concretize_from_constraints(spec_constraints, tests=False):
invalid_deps = [
c
for c in spec_constraints
- if any(c.satisfies(invd, strict=True) for invd in invalid_deps_string)
+ if any(c.satisfies(invd) for invd in invalid_deps_string)
]
if len(invalid_deps) != len(invalid_deps_string):
raise e
diff --git a/lib/spack/spack/fetch_strategy.py b/lib/spack/spack/fetch_strategy.py
index 7034d7cf73..07d6a99966 100644
--- a/lib/spack/spack/fetch_strategy.py
+++ b/lib/spack/spack/fetch_strategy.py
@@ -1501,7 +1501,7 @@ def _from_merged_attrs(fetcher, pkg, version):
return fetcher(**attrs)
-def for_package_version(pkg, version):
+def for_package_version(pkg, version=None):
"""Determine a fetch strategy based on the arguments supplied to
version() in the package description."""
@@ -1512,8 +1512,18 @@ def for_package_version(pkg, version):
check_pkg_attributes(pkg)
- if not isinstance(version, spack.version.VersionBase):
- version = spack.version.Version(version)
+ if version is not None:
+ assert not pkg.spec.concrete, "concrete specs should not pass the 'version=' argument"
+ # Specs are initialized with the universe range, if no version information is given,
+ # so here we make sure we always match the version passed as argument
+ if not isinstance(version, spack.version.VersionBase):
+ version = spack.version.Version(version)
+
+ version_list = spack.version.VersionList()
+ version_list.add(version)
+ pkg.spec.versions = version_list
+ else:
+ version = pkg.version
# if it's a commit, we must use a GitFetchStrategy
if isinstance(version, spack.version.GitVersion):
diff --git a/lib/spack/spack/mirror.py b/lib/spack/spack/mirror.py
index 1a839e0639..c74b68a43b 100644
--- a/lib/spack/spack/mirror.py
+++ b/lib/spack/spack/mirror.py
@@ -492,7 +492,7 @@ def get_matching_versions(specs, num_versions=1):
break
# Generate only versions that satisfy the spec.
- if spec.concrete or v.satisfies(spec.versions):
+ if spec.concrete or v.intersects(spec.versions):
s = spack.spec.Spec(pkg.name)
s.versions = VersionList([v])
s.variants = spec.variants.copy()
diff --git a/lib/spack/spack/modules/common.py b/lib/spack/spack/modules/common.py
index e2eda7982c..7329e05455 100644
--- a/lib/spack/spack/modules/common.py
+++ b/lib/spack/spack/modules/common.py
@@ -207,7 +207,7 @@ def merge_config_rules(configuration, spec):
# evaluated in order of appearance in the module file
spec_configuration = module_specific_configuration.pop("all", {})
for constraint, action in module_specific_configuration.items():
- if spec.satisfies(constraint, strict=True):
+ if spec.satisfies(constraint):
if hasattr(constraint, "override") and constraint.override:
spec_configuration = {}
update_dictionary_extending_lists(spec_configuration, action)
diff --git a/lib/spack/spack/package_base.py b/lib/spack/spack/package_base.py
index 4d41727eb4..470a41c460 100644
--- a/lib/spack/spack/package_base.py
+++ b/lib/spack/spack/package_base.py
@@ -1197,7 +1197,7 @@ class PackageBase(WindowsRPath, PackageViewMixin, metaclass=PackageMeta):
# one element (the root package). In case there are resources
# associated with the package, append their fetcher to the
# composite.
- root_fetcher = fs.for_package_version(self, self.version)
+ root_fetcher = fs.for_package_version(self)
fetcher = fs.FetchStrategyComposite() # Composite fetcher
fetcher.append(root_fetcher) # Root fetcher is always present
resources = self._get_needed_resources()
@@ -1308,7 +1308,7 @@ class PackageBase(WindowsRPath, PackageViewMixin, metaclass=PackageMeta):
True if this package provides a virtual package with the specified name
"""
return any(
- any(self.spec.satisfies(c) for c in constraints)
+ any(self.spec.intersects(c) for c in constraints)
for s, constraints in self.provided.items()
if s.name == vpkg_name
)
@@ -1614,7 +1614,7 @@ class PackageBase(WindowsRPath, PackageViewMixin, metaclass=PackageMeta):
# TODO: resources
if self.spec.versions.concrete:
try:
- source_id = fs.for_package_version(self, self.version).source_id()
+ source_id = fs.for_package_version(self).source_id()
except (fs.ExtrapolationError, fs.InvalidArgsError):
# ExtrapolationError happens if the package has no fetchers defined.
# InvalidArgsError happens when there are version directives with args,
@@ -1777,7 +1777,7 @@ class PackageBase(WindowsRPath, PackageViewMixin, metaclass=PackageMeta):
# conflict with the spec, so we need to invoke
# when_spec.satisfies(self.spec) vs.
# self.spec.satisfies(when_spec)
- if when_spec.satisfies(self.spec, strict=False):
+ if when_spec.intersects(self.spec):
resources.extend(resource_list)
# Sorts the resources by the length of the string representing their
# destination. Since any nested resource must contain another
diff --git a/lib/spack/spack/package_prefs.py b/lib/spack/spack/package_prefs.py
index e3a8799f6b..c0bc52b239 100644
--- a/lib/spack/spack/package_prefs.py
+++ b/lib/spack/spack/package_prefs.py
@@ -73,7 +73,7 @@ class PackagePrefs(object):
# integer is the index of the first spec in order that satisfies
# spec, or it's a number larger than any position in the order.
match_index = next(
- (i for i, s in enumerate(spec_order) if spec.satisfies(s)), len(spec_order)
+ (i for i, s in enumerate(spec_order) if spec.intersects(s)), len(spec_order)
)
if match_index < len(spec_order) and spec_order[match_index] == spec:
# If this is called with multiple specs that all satisfy the same
@@ -185,7 +185,7 @@ def spec_externals(spec):
),
extra_attributes=entry.get("extra_attributes", {}),
)
- if external_spec.satisfies(spec):
+ if external_spec.intersects(spec):
external_specs.append(external_spec)
# Defensively copy returned specs
diff --git a/lib/spack/spack/projections.py b/lib/spack/spack/projections.py
index db1ee83548..58f7b9bb71 100644
--- a/lib/spack/spack/projections.py
+++ b/lib/spack/spack/projections.py
@@ -10,7 +10,7 @@ def get_projection(projections, spec):
"""
all_projection = None
for spec_like, projection in projections.items():
- if spec.satisfies(spec_like, strict=True):
+ if spec.satisfies(spec_like):
return projection
elif spec_like == "all":
all_projection = projection
diff --git a/lib/spack/spack/provider_index.py b/lib/spack/spack/provider_index.py
index 526a7dc762..6de661a02a 100644
--- a/lib/spack/spack/provider_index.py
+++ b/lib/spack/spack/provider_index.py
@@ -72,7 +72,7 @@ class _IndexBase(object):
# Add all the providers that satisfy the vpkg spec.
if virtual_spec.name in self.providers:
for p_spec, spec_set in self.providers[virtual_spec.name].items():
- if p_spec.satisfies(virtual_spec, deps=False):
+ if p_spec.intersects(virtual_spec, deps=False):
result.update(spec_set)
# Return providers in order. Defensively copy.
@@ -186,7 +186,7 @@ class ProviderIndex(_IndexBase):
provider_spec = provider_spec_readonly.copy()
provider_spec.compiler_flags = spec.compiler_flags.copy()
- if spec.satisfies(provider_spec, deps=False):
+ if spec.intersects(provider_spec, deps=False):
provided_name = provided_spec.name
provider_map = self.providers.setdefault(provided_name, {})
diff --git a/lib/spack/spack/solver/asp.py b/lib/spack/spack/solver/asp.py
index c808a183c6..3537a5e2df 100644
--- a/lib/spack/spack/solver/asp.py
+++ b/lib/spack/spack/solver/asp.py
@@ -501,7 +501,7 @@ class Result(object):
key = providers[0]
candidate = answer.get(key)
- if candidate and candidate.satisfies(input_spec):
+ if candidate and candidate.intersects(input_spec):
self._concrete_specs.append(answer[key])
self._concrete_specs_by_input[input_spec] = answer[key]
else:
@@ -1878,7 +1878,7 @@ class SpackSolverSetup(object):
for pkg_name, versions in sorted(self.version_constraints):
# version must be *one* of the ones the spec allows.
allowed_versions = [
- v for v in sorted(self.possible_versions[pkg_name]) if v.satisfies(versions)
+ v for v in sorted(self.possible_versions[pkg_name]) if v.intersects(versions)
]
# This is needed to account for a variable number of
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py
index 5ca015e43a..ced35d5c7d 100644
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@@ -191,9 +191,7 @@ def colorize_spec(spec):
@lang.lazy_lexicographic_ordering
class ArchSpec(object):
- """Aggregate the target platform, the operating system and the target
- microarchitecture into an architecture spec..
- """
+ """Aggregate the target platform, the operating system and the target microarchitecture."""
@staticmethod
def _return_arch(os_tag, target_tag):
@@ -362,17 +360,32 @@ class ArchSpec(object):
self._target = value
- def satisfies(self, other, strict=False):
- """Predicate to check if this spec satisfies a constraint.
+ def satisfies(self, other: "ArchSpec") -> bool:
+ """Return True if all concrete specs matching self also match other, otherwise False.
Args:
- other (ArchSpec or str): constraint on the current instance
- strict (bool): if ``False`` the function checks if the current
- instance *might* eventually satisfy the constraint. If
- ``True`` it check if the constraint is satisfied right now.
+ other: spec to be satisfied
+ """
+ other = self._autospec(other)
- Returns:
- True if the constraint is satisfied, False otherwise.
+ # Check platform and os
+ for attribute in ("platform", "os"):
+ other_attribute = getattr(other, attribute)
+ self_attribute = getattr(self, attribute)
+ if other_attribute and self_attribute != other_attribute:
+ return False
+
+ return self._target_satisfies(other, strict=True)
+
+ def intersects(self, other: "ArchSpec") -> bool:
+ """Return True if there exists at least one concrete spec that matches both
+ self and other, otherwise False.
+
+ This operation is commutative, and if two specs intersect it means that one
+ can constrain the other.
+
+ Args:
+ other: spec to be checked for compatibility
"""
other = self._autospec(other)
@@ -380,47 +393,48 @@ class ArchSpec(object):
for attribute in ("platform", "os"):
other_attribute = getattr(other, attribute)
self_attribute = getattr(self, attribute)
- if strict or self.concrete:
- if other_attribute and self_attribute != other_attribute:
- return False
- else:
- if other_attribute and self_attribute and self_attribute != other_attribute:
- return False
+ if other_attribute and self_attribute and self_attribute != other_attribute:
+ return False
- # Check target
- return self.target_satisfies(other, strict=strict)
+ return self._target_satisfies(other, strict=False)
- def target_satisfies(self, other, strict):
- need_to_check = (
- bool(other.target) if strict or self.concrete else bool(other.target and self.target)
- )
+ def _target_satisfies(self, other: "ArchSpec", strict: bool) -> bool:
+ if strict is True:
+ need_to_check = bool(other.target)
+ else:
+ need_to_check = bool(other.target and self.target)
- # If there's no need to check we are fine
if not need_to_check:
return True
- # self is not concrete, but other_target is there and strict=True
+ # other_target is there and strict=True
if self.target is None:
return False
- return bool(self.target_intersection(other))
+ return bool(self._target_intersection(other))
- def target_constrain(self, other):
- if not other.target_satisfies(self, strict=False):
+ def _target_constrain(self, other: "ArchSpec") -> bool:
+ if not other._target_satisfies(self, strict=False):
raise UnsatisfiableArchitectureSpecError(self, other)
if self.target_concrete:
return False
+
elif other.target_concrete:
self.target = other.target
return True
# Compute the intersection of every combination of ranges in the lists
- results = self.target_intersection(other)
- # Do we need to dedupe here?
- self.target = ",".join(results)
+ results = self._target_intersection(other)
+ attribute_str = ",".join(results)
+
+ if self.target == attribute_str:
+ return False
- def target_intersection(self, other):
+ self.target = attribute_str
+ return True
+
+ def _target_intersection(self, other):
results = []
if not self.target or not other.target:
@@ -464,7 +478,7 @@ class ArchSpec(object):
results.append("%s:%s" % (n_min, n_max))
return results
- def constrain(self, other):
+ def constrain(self, other: "ArchSpec") -> bool:
"""Projects all architecture fields that are specified in the given
spec onto the instance spec if they're missing from the instance
spec.
@@ -479,7 +493,7 @@ class ArchSpec(object):
"""
other = self._autospec(other)
- if not other.satisfies(self):
+ if not other.intersects(self):
raise UnsatisfiableArchitectureSpecError(other, self)
constrained = False
@@ -489,7 +503,7 @@ class ArchSpec(object):
setattr(self, attr, ovalue)
constrained = True
- self.target_constrain(other)
+ constrained |= self._target_constrain(other)
return constrained
@@ -505,7 +519,9 @@ class ArchSpec(object):
@property
def target_concrete(self):
"""True if the target is not a range or list."""
- return ":" not in str(self.target) and "," not in str(self.target)
+ return (
+ self.target is not None and ":" not in str(self.target) and "," not in str(self.target)
+ )
def to_dict(self):
d = syaml.syaml_dict(
@@ -591,11 +607,31 @@ class CompilerSpec(object):
return compiler_spec_like
return CompilerSpec(compiler_spec_like)
- def satisfies(self, other, strict=False):
+ def intersects(self, other: "CompilerSpec") -> bool:
+ """Return True if all concrete specs matching self also match other, otherwise False.
+
+ For compiler specs this means that the name of the compiler must be the same for
+ self and other, and that the versions ranges should intersect.
+
+ Args:
+ other: spec to be satisfied
+ """
other = self._autospec(other)
- return self.name == other.name and self.versions.satisfies(other.versions, strict=strict)
+ return self.name == other.name and self.versions.intersects(other.versions)
- def constrain(self, other):
+ def satisfies(self, other: "CompilerSpec") -> bool:
+ """Return True if all concrete specs matching self also match other, otherwise False.
+
+ For compiler specs this means that the name of the compiler must be the same for
+ self and other, and that the version range of self is a subset of that of other.
+
+ Args:
+ other: spec to be satisfied
+ """
+ other = self._autospec(other)
+ return self.name == other.name and self.versions.satisfies(other.versions)
+
+ def constrain(self, other: "CompilerSpec") -> bool:
"""Intersect self's versions with other.
Return whether the CompilerSpec changed.
@@ -603,7 +639,7 @@ class CompilerSpec(object):
other = self._autospec(other)
# ensure that other will actually constrain this spec.
- if not other.satisfies(self):
+ if not other.intersects(self):
raise UnsatisfiableCompilerSpecError(other, self)
return self.versions.intersect(other.versions)
@@ -736,24 +772,25 @@ class FlagMap(lang.HashableMap):
super(FlagMap, self).__init__()
self.spec = spec
- def satisfies(self, other, strict=False):
- if strict or (self.spec and self.spec._concrete):
- return all(f in self and set(self[f]) == set(other[f]) for f in other)
- else:
+ def satisfies(self, other):
+ return all(f in self and self[f] == other[f] for f in other)
+
+ def intersects(self, other):
+ common_types = set(self) & set(other)
+ for flag_type in common_types:
+ if not self[flag_type] or not other[flag_type]:
+ # At least one of the two is empty
+ continue
+
+ if self[flag_type] != other[flag_type]:
+ return False
+
if not all(
- set(self[f]) == set(other[f]) for f in other if (other[f] != [] and f in self)
+ f1.propagate == f2.propagate for f1, f2 in zip(self[flag_type], other[flag_type])
):
+ # At least one propagation flag didn't match
return False
-
- # Check that the propagation values match
- for flag_type in other:
- if not all(
- other[flag_type][i].propagate == self[flag_type][i].propagate
- for i in range(len(other[flag_type]))
- if flag_type in self
- ):
- return False
- return True
+ return True
def constrain(self, other):
"""Add all flags in other that aren't in self to self.
@@ -2611,9 +2648,9 @@ class Spec(object):
# it's possible to build that configuration with Spack
continue
for conflict_spec, when_list in x.package_class.conflicts.items():
- if x.satisfies(conflict_spec, strict=True):
+ if x.satisfies(conflict_spec):
for when_spec, msg in when_list:
- if x.satisfies(when_spec, strict=True):
+ if x.satisfies(when_spec):
when = when_spec.copy()
when.name = x.name
matches.append((x, conflict_spec, when, msg))
@@ -2665,7 +2702,7 @@ class Spec(object):
# Add any patches from the package to the spec.
patches = []
for cond, patch_list in s.package_class.patches.items():
- if s.satisfies(cond, strict=True):
+ if s.satisfies(cond):
for patch in patch_list:
patches.append(patch)
if patches:
@@ -2683,7 +2720,7 @@ class Spec(object):
patches = []
for cond, dependency in pkg_deps[dspec.spec.name].items():
for pcond, patch_list in dependency.patches.items():
- if dspec.parent.satisfies(cond, strict=True) and dspec.spec.satisfies(pcond):
+ if dspec.parent.satisfies(cond) and dspec.spec.satisfies(pcond):
patches.extend(patch_list)
if patches:
all_patches = spec_to_patches.setdefault(id(dspec.spec), [])
@@ -2941,7 +2978,7 @@ class Spec(object):
# evaluate when specs to figure out constraints on the dependency.
dep = None
for when_spec, dependency in conditions.items():
- if self.satisfies(when_spec, strict=True):
+ if self.satisfies(when_spec):
if dep is None:
dep = dp.Dependency(self.name, Spec(name), type=())
try:
@@ -2976,7 +3013,7 @@ class Spec(object):
# result.
for provider in providers:
for spec in providers:
- if spec is not provider and provider.satisfies(spec):
+ if spec is not provider and provider.intersects(spec):
providers.remove(spec)
# Can't have multiple providers for the same thing in one spec.
if len(providers) > 1:
@@ -3293,9 +3330,15 @@ class Spec(object):
pkg_variant.validate_or_raise(self.variants[variant_name], pkg_cls)
def constrain(self, other, deps=True):
- """Merge the constraints of other with self.
+ """Intersect self with other in-place. Return True if self changed, False otherwise.
- Returns True if the spec changed as a result, False if not.
+ Args:
+ other: constraint to be added to self
+ deps: if False, constrain only the root node, otherwise constrain dependencies
+ as well.
+
+ Raises:
+ spack.error.UnsatisfiableSpecError: when self cannot be constrained
"""
# If we are trying to constrain a concrete spec, either the spec
# already satisfies the constraint (and the method returns False)
@@ -3375,6 +3418,9 @@ class Spec(object):
if deps:
changed |= self._constrain_dependencies(other)
+ if other.concrete and not self.concrete and other.satisfies(self):
+ self._finalize_concretization()
+
return changed
def _constrain_dependencies(self, other):
@@ -3387,7 +3433,7 @@ class Spec(object):
# TODO: might want more detail than this, e.g. specific deps
# in violation. if this becomes a priority get rid of this
# check and be more specific about what's wrong.
- if not other.satisfies_dependencies(self):
+ if not other._intersects_dependencies(self):
raise UnsatisfiableDependencySpecError(other, self)
if any(not d.name for d in other.traverse(root=False)):
@@ -3449,58 +3495,49 @@ class Spec(object):
return spec_like
return Spec(spec_like)
- def satisfies(self, other, deps=True, strict=False):
- """Determine if this spec satisfies all constraints of another.
-
- There are two senses for satisfies, depending on the ``strict``
- argument.
+ def intersects(self, other: "Spec", deps: bool = True) -> bool:
+ """Return True if there exists at least one concrete spec that matches both
+ self and other, otherwise False.
- * ``strict=False``: the left-hand side and right-hand side have
- non-empty intersection. For example ``zlib`` satisfies
- ``zlib@1.2.3`` and ``zlib@1.2.3`` satisfies ``zlib``. In this
- sense satisfies is a commutative operation: ``x.satisfies(y)``
- if and only if ``y.satisfies(x)``.
+ This operation is commutative, and if two specs intersect it means that one
+ can constrain the other.
- * ``strict=True``: the left-hand side is a subset of the right-hand
- side. For example ``zlib@1.2.3`` satisfies ``zlib``, but ``zlib``
- does not satisfy ``zlib@1.2.3``. In this sense satisfies is not
- commutative: the left-hand side should be at least as constrained
- as the right-hand side.
+ Args:
+ other: spec to be checked for compatibility
+ deps: if True check compatibility of dependency nodes too, if False only check root
"""
-
other = self._autospec(other)
- # Optimizations for right-hand side concrete:
- # 1. For subset (strict=True) tests this means the left-hand side must
- # be the same singleton with identical hash. Notice that package hashes
- # can be different for otherwise indistinguishable concrete Spec objects.
- # 2. For non-empty intersection (strict=False) we only have a fast path
- # when the left-hand side is also concrete.
- if other.concrete:
- if strict:
- return self.concrete and self.dag_hash() == other.dag_hash()
- elif self.concrete:
- return self.dag_hash() == other.dag_hash()
+ if other.concrete and self.concrete:
+ return self.dag_hash() == other.dag_hash()
# If the names are different, we need to consider virtuals
if self.name != other.name and self.name and other.name:
- # A concrete provider can satisfy a virtual dependency.
- if not self.virtual and other.virtual:
+ if self.virtual and other.virtual:
+ # Two virtual specs intersect only if there are providers for both
+ lhs = spack.repo.path.providers_for(str(self))
+ rhs = spack.repo.path.providers_for(str(other))
+ intersection = [s for s in lhs if any(s.intersects(z) for z in rhs)]
+ return bool(intersection)
+
+ # A provider can satisfy a virtual dependency.
+ elif self.virtual or other.virtual:
+ virtual_spec, non_virtual_spec = (self, other) if self.virtual else (other, self)
try:
# Here we might get an abstract spec
- pkg_cls = spack.repo.path.get_pkg_class(self.fullname)
- pkg = pkg_cls(self)
+ pkg_cls = spack.repo.path.get_pkg_class(non_virtual_spec.fullname)
+ pkg = pkg_cls(non_virtual_spec)
except spack.repo.UnknownEntityError:
# If we can't get package info on this spec, don't treat
# it as a provider of this vdep.
return False
- if pkg.provides(other.name):
+ if pkg.provides(virtual_spec.name):
for provided, when_specs in pkg.provided.items():
if any(
- self.satisfies(when, deps=False, strict=strict) for when in when_specs
+ non_virtual_spec.intersects(when, deps=False) for when in when_specs
):
- if provided.satisfies(other):
+ if provided.intersects(virtual_spec):
return True
return False
@@ -3511,75 +3548,41 @@ class Spec(object):
and self.namespace != other.namespace
):
return False
+
if self.versions and other.versions:
- if not self.versions.satisfies(other.versions, strict=strict):
+ if not self.versions.intersects(other.versions):
return False
- elif strict and (self.versions or other.versions):
- return False
- # None indicates no constraints when not strict.
if self.compiler and other.compiler:
- if not self.compiler.satisfies(other.compiler, strict=strict):
+ if not self.compiler.intersects(other.compiler):
return False
- elif strict and (other.compiler and not self.compiler):
- return False
- var_strict = strict
- if (not self.name) or (not other.name):
- var_strict = True
- if not self.variants.satisfies(other.variants, strict=var_strict):
+ if not self.variants.intersects(other.variants):
return False
- # Architecture satisfaction is currently just string equality.
- # If not strict, None means unconstrained.
if self.architecture and other.architecture:
- if not self.architecture.satisfies(other.architecture, strict):
+ if not self.architecture.intersects(other.architecture):
return False
- elif strict and (other.architecture and not self.architecture):
- return False
- if not self.compiler_flags.satisfies(other.compiler_flags, strict=strict):
+ if not self.compiler_flags.intersects(other.compiler_flags):
return False
# If we need to descend into dependencies, do it, otherwise we're done.
if deps:
- deps_strict = strict
- if self._concrete and not other.name:
- # We're dealing with existing specs
- deps_strict = True
- return self.satisfies_dependencies(other, strict=deps_strict)
+ return self._intersects_dependencies(other)
else:
return True
- def satisfies_dependencies(self, other, strict=False):
- """
- This checks constraints on common dependencies against each other.
- """
+ def _intersects_dependencies(self, other):
other = self._autospec(other)
- # If there are no constraints to satisfy, we're done.
- if not other._dependencies:
- return True
-
- if strict:
- # if we have no dependencies, we can't satisfy any constraints.
- if not self._dependencies:
- return False
-
- # use list to prevent double-iteration
- selfdeps = list(self.traverse(root=False))
- otherdeps = list(other.traverse(root=False))
- if not all(any(d.satisfies(dep, strict=True) for d in selfdeps) for dep in otherdeps):
- return False
-
- elif not self._dependencies:
- # if not strict, this spec *could* eventually satisfy the
- # constraints on other.
+ if not other._dependencies or not self._dependencies:
+ # one spec *could* eventually satisfy the other
return True
# Handle first-order constraints directly
for name in self.common_dependencies(other):
- if not self[name].satisfies(other[name], deps=False):
+ if not self[name].intersects(other[name], deps=False):
return False
# For virtual dependencies, we need to dig a little deeper.
@@ -3607,6 +3610,89 @@ class Spec(object):
return True
+ def satisfies(self, other: "Spec", deps: bool = True) -> bool:
+ """Return True if all concrete specs matching self also match other, otherwise False.
+
+ Args:
+ other: spec to be satisfied
+ deps: if True descend to dependencies, otherwise only check root node
+ """
+ other = self._autospec(other)
+
+ if other.concrete:
+ # The left-hand side must be the same singleton with identical hash. Notice that
+ # package hashes can be different for otherwise indistinguishable concrete Spec
+ # objects.
+ return self.concrete and self.dag_hash() == other.dag_hash()
+
+ # If the names are different, we need to consider virtuals
+ if self.name != other.name and self.name and other.name:
+ # A concrete provider can satisfy a virtual dependency.
+ if not self.virtual and other.virtual:
+ try:
+ # Here we might get an abstract spec
+ pkg_cls = spack.repo.path.get_pkg_class(self.fullname)
+ pkg = pkg_cls(self)
+ except spack.repo.UnknownEntityError:
+ # If we can't get package info on this spec, don't treat
+ # it as a provider of this vdep.
+ return False
+
+ if pkg.provides(other.name):
+ for provided, when_specs in pkg.provided.items():
+ if any(self.satisfies(when, deps=False) for when in when_specs):
+ if provided.intersects(other):
+ return True
+ return False
+
+ # namespaces either match, or other doesn't require one.
+ if (
+ other.namespace is not None
+ and self.namespace is not None
+ and self.namespace != other.namespace
+ ):
+ return False
+
+ if not self.versions.satisfies(other.versions):
+ return False
+
+ if self.compiler and other.compiler:
+ if not self.compiler.satisfies(other.compiler):
+ return False
+ elif other.compiler and not self.compiler:
+ return False
+
+ if not self.variants.satisfies(other.variants):
+ return False
+
+ if self.architecture and other.architecture:
+ if not self.architecture.satisfies(other.architecture):
+ return False
+ elif other.architecture and not self.architecture:
+ return False
+
+ if not self.compiler_flags.satisfies(other.compiler_flags):
+ return False
+
+ # If we need to descend into dependencies, do it, otherwise we're done.
+ if not deps:
+ return True
+
+ # If there are no constraints to satisfy, we're done.
+ if not other._dependencies:
+ return True
+
+ # If we have no dependencies, we can't satisfy any constraints.
+ if not self._dependencies:
+ return False
+
+ # If we arrived here, then rhs is abstract. At the moment we don't care about the edge
+ # structure of an abstract DAG - hence the deps=False parameter.
+ return all(
+ any(lhs.satisfies(rhs, deps=False) for lhs in self.traverse(root=False))
+ for rhs in other.traverse(root=False)
+ )
+
def virtual_dependencies(self):
"""Return list of any virtual deps in this spec."""
return [spec for spec in self.traverse() if spec.virtual]
diff --git a/lib/spack/spack/test/architecture.py b/lib/spack/spack/test/architecture.py
index 3b6c53c426..7aba886375 100644
--- a/lib/spack/spack/test/architecture.py
+++ b/lib/spack/spack/test/architecture.py
@@ -183,7 +183,7 @@ def test_optimization_flags_with_custom_versions(
def test_satisfy_strict_constraint_when_not_concrete(architecture_tuple, constraint_tuple):
architecture = spack.spec.ArchSpec(architecture_tuple)
constraint = spack.spec.ArchSpec(constraint_tuple)
- assert not architecture.satisfies(constraint, strict=True)
+ assert not architecture.satisfies(constraint)
@pytest.mark.parametrize(
diff --git a/lib/spack/spack/test/cmd/env.py b/lib/spack/spack/test/cmd/env.py
index ce7862cd12..8fb16e8322 100644
--- a/lib/spack/spack/test/cmd/env.py
+++ b/lib/spack/spack/test/cmd/env.py
@@ -82,8 +82,8 @@ def test_change_match_spec():
change("--match-spec", "mpileaks@2.2", "mpileaks@2.3")
- assert not any(x.satisfies("mpileaks@2.2") for x in e.user_specs)
- assert any(x.satisfies("mpileaks@2.3") for x in e.user_specs)
+ assert not any(x.intersects("mpileaks@2.2") for x in e.user_specs)
+ assert any(x.intersects("mpileaks@2.3") for x in e.user_specs)
def test_change_multiple_matches():
@@ -97,8 +97,8 @@ def test_change_multiple_matches():
change("--match-spec", "mpileaks", "-a", "mpileaks%gcc")
- assert all(x.satisfies("%gcc") for x in e.user_specs if x.name == "mpileaks")
- assert any(x.satisfies("%clang") for x in e.user_specs if x.name == "libelf")
+ assert all(x.intersects("%gcc") for x in e.user_specs if x.name == "mpileaks")
+ assert any(x.intersects("%clang") for x in e.user_specs if x.name == "libelf")
def test_env_add_virtual():
@@ -111,7 +111,7 @@ def test_env_add_virtual():
hashes = e.concretized_order
assert len(hashes) == 1
spec = e.specs_by_hash[hashes[0]]
- assert spec.satisfies("mpi")
+ assert spec.intersects("mpi")
def test_env_add_nonexistant_fails():
@@ -687,7 +687,7 @@ env:
with e:
e.concretize()
- assert any(x.satisfies("mpileaks@2.2") for x in e._get_environment_specs())
+ assert any(x.intersects("mpileaks@2.2") for x in e._get_environment_specs())
def test_with_config_bad_include():
@@ -1630,9 +1630,9 @@ env:
assert concrete.concrete
assert not user.concrete
if user.name == "libelf":
- assert not concrete.satisfies("^mpi", strict=True)
+ assert not concrete.satisfies("^mpi")
elif user.name == "mpileaks":
- assert concrete.satisfies("^mpi", strict=True)
+ assert concrete.satisfies("^mpi")
def test_stack_concretize_extraneous_variants(tmpdir, config, mock_packages):
diff --git a/lib/spack/spack/test/cmd/install.py b/lib/spack/spack/test/cmd/install.py
index 8074cfe0dc..bdc73596b2 100644
--- a/lib/spack/spack/test/cmd/install.py
+++ b/lib/spack/spack/test/cmd/install.py
@@ -276,7 +276,7 @@ def test_install_commit(mock_git_version_info, install_mockery, mock_packages, m
assert filename in installed
with open(spec.prefix.bin.join(filename), "r") as f:
content = f.read().strip()
- assert content == "[]" # contents are weird for another test
+ assert content == "[0]" # contents are weird for another test
def test_install_overwrite_multiple(
diff --git a/lib/spack/spack/test/concretize.py b/lib/spack/spack/test/concretize.py
index 785b7ca166..11393ba8c3 100644
--- a/lib/spack/spack/test/concretize.py
+++ b/lib/spack/spack/test/concretize.py
@@ -293,11 +293,11 @@ class TestConcretize(object):
we ask for some advanced version.
"""
repo = spack.repo.path
- assert not any(s.satisfies("mpich2@:1.0") for s in repo.providers_for("mpi@2.1"))
- assert not any(s.satisfies("mpich2@:1.1") for s in repo.providers_for("mpi@2.2"))
- assert not any(s.satisfies("mpich@:1") for s in repo.providers_for("mpi@2"))
- assert not any(s.satisfies("mpich@:1") for s in repo.providers_for("mpi@3"))
- assert not any(s.satisfies("mpich2") for s in repo.providers_for("mpi@3"))
+ assert not any(s.intersects("mpich2@:1.0") for s in repo.providers_for("mpi@2.1"))
+ assert not any(s.intersects("mpich2@:1.1") for s in repo.providers_for("mpi@2.2"))
+ assert not any(s.intersects("mpich@:1") for s in repo.providers_for("mpi@2"))
+ assert not any(s.intersects("mpich@:1") for s in repo.providers_for("mpi@3"))
+ assert not any(s.intersects("mpich2") for s in repo.providers_for("mpi@3"))
def test_provides_handles_multiple_providers_of_same_version(self):
""" """
@@ -1462,7 +1462,7 @@ class TestConcretize(object):
with spack.config.override("concretizer:reuse", True):
s = spack.spec.Spec(spec_str).concretized()
assert s.installed is expect_installed
- assert s.satisfies(spec_str, strict=True)
+ assert s.satisfies(spec_str)
@pytest.mark.regression("26721,19736")
def test_sticky_variant_in_package(self):
diff --git a/lib/spack/spack/test/conftest.py b/lib/spack/spack/test/conftest.py
index 08b9b2c903..1badc88019 100644
--- a/lib/spack/spack/test/conftest.py
+++ b/lib/spack/spack/test/conftest.py
@@ -157,7 +157,9 @@ def mock_git_version_info(git, tmpdir, override_git_repos_cache_path):
return git("rev-list", "-n1", "HEAD", output=str, error=str).strip()
# Add two commits on main branch
- write_file(filename, "[]")
+
+ # A commit without a previous version counts as "0"
+ write_file(filename, "[0]")
git("add", filename)
commit("first commit")
commits.append(latest_commit())
diff --git a/lib/spack/spack/test/env.py b/lib/spack/spack/test/env.py
index 8614a92813..7f9a2c0485 100644
--- a/lib/spack/spack/test/env.py
+++ b/lib/spack/spack/test/env.py
@@ -86,13 +86,13 @@ def test_env_change_spec_in_definition(tmpdir, mock_packages, config, mutable_mo
e.concretize()
e.write()
- assert any(x.satisfies("mpileaks@2.1%gcc") for x in e.user_specs)
+ assert any(x.intersects("mpileaks@2.1%gcc") for x in e.user_specs)
e.change_existing_spec(spack.spec.Spec("mpileaks@2.2"), list_name="desired_specs")
e.write()
- assert any(x.satisfies("mpileaks@2.2%gcc") for x in e.user_specs)
- assert not any(x.satisfies("mpileaks@2.1%gcc") for x in e.user_specs)
+ assert any(x.intersects("mpileaks@2.2%gcc") for x in e.user_specs)
+ assert not any(x.intersects("mpileaks@2.1%gcc") for x in e.user_specs)
def test_env_change_spec_in_matrix_raises_error(
diff --git a/lib/spack/spack/test/packages.py b/lib/spack/spack/test/packages.py
index 6687df23c6..45c8111c75 100644
--- a/lib/spack/spack/test/packages.py
+++ b/lib/spack/spack/test/packages.py
@@ -16,6 +16,12 @@ from spack.util.naming import mod_to_class
from spack.version import VersionChecksumError
+def pkg_factory(name):
+ """Return a package object tied to an abstract spec"""
+ pkg_cls = spack.repo.path.get_pkg_class(name)
+ return pkg_cls(Spec(name))
+
+
@pytest.mark.usefixtures("config", "mock_packages")
class TestPackage(object):
def test_load_package(self):
@@ -184,8 +190,7 @@ def test_url_for_version_with_only_overrides_with_gaps(mock_packages, config):
)
def test_fetcher_url(spec_str, expected_type, expected_url):
"""Ensure that top-level git attribute can be used as a default."""
- s = Spec(spec_str).concretized()
- fetcher = spack.fetch_strategy.for_package_version(s.package, "1.0")
+ fetcher = spack.fetch_strategy.for_package_version(pkg_factory(spec_str), "1.0")
assert isinstance(fetcher, expected_type)
assert fetcher.url == expected_url
@@ -204,8 +209,7 @@ def test_fetcher_url(spec_str, expected_type, expected_url):
def test_fetcher_errors(spec_str, version_str, exception_type):
"""Verify that we can't extrapolate versions for non-URL packages."""
with pytest.raises(exception_type):
- s = Spec(spec_str).concretized()
- spack.fetch_strategy.for_package_version(s.package, version_str)
+ spack.fetch_strategy.for_package_version(pkg_factory(spec_str), version_str)
@pytest.mark.usefixtures("mock_packages", "config")
@@ -220,11 +224,12 @@ def test_fetcher_errors(spec_str, version_str, exception_type):
)
def test_git_url_top_level_url_versions(version_str, expected_url, digest):
"""Test URL fetch strategy inference when url is specified with git."""
- s = Spec("git-url-top-level").concretized()
# leading 62 zeros of sha256 hash
leading_zeros = "0" * 62
- fetcher = spack.fetch_strategy.for_package_version(s.package, version_str)
+ fetcher = spack.fetch_strategy.for_package_version(
+ pkg_factory("git-url-top-level"), version_str
+ )
assert isinstance(fetcher, spack.fetch_strategy.URLFetchStrategy)
assert fetcher.url == expected_url
assert fetcher.digest == leading_zeros + digest
@@ -245,9 +250,9 @@ def test_git_url_top_level_url_versions(version_str, expected_url, digest):
)
def test_git_url_top_level_git_versions(version_str, tag, commit, branch):
"""Test git fetch strategy inference when url is specified with git."""
- s = Spec("git-url-top-level").concretized()
-
- fetcher = spack.fetch_strategy.for_package_version(s.package, version_str)
+ fetcher = spack.fetch_strategy.for_package_version(
+ pkg_factory("git-url-top-level"), version_str
+ )
assert isinstance(fetcher, spack.fetch_strategy.GitFetchStrategy)
assert fetcher.url == "https://example.com/some/git/repo"
assert fetcher.tag == tag
@@ -259,9 +264,8 @@ def test_git_url_top_level_git_versions(version_str, tag, commit, branch):
@pytest.mark.parametrize("version_str", ["1.0", "1.1", "1.2", "1.3"])
def test_git_url_top_level_conflicts(version_str):
"""Test git fetch strategy inference when url is specified with git."""
- s = Spec("git-url-top-level").concretized()
with pytest.raises(spack.fetch_strategy.FetcherConflict):
- spack.fetch_strategy.for_package_version(s.package, version_str)
+ spack.fetch_strategy.for_package_version(pkg_factory("git-url-top-level"), version_str)
def test_rpath_args(mutable_database):
@@ -301,9 +305,8 @@ def test_bundle_patch_directive(mock_directive_bundle, clear_directive_functions
)
def test_fetch_options(version_str, digest_end, extra_options):
"""Test fetch options inference."""
- s = Spec("fetch-options").concretized()
leading_zeros = "000000000000000000000000000000"
- fetcher = spack.fetch_strategy.for_package_version(s.package, version_str)
+ fetcher = spack.fetch_strategy.for_package_version(pkg_factory("fetch-options"), version_str)
assert isinstance(fetcher, spack.fetch_strategy.URLFetchStrategy)
assert fetcher.digest == leading_zeros + digest_end
assert fetcher.extra_options == extra_options
diff --git a/lib/spack/spack/test/spec_semantics.py b/lib/spack/spack/test/spec_semantics.py
index dd086fd632..63e2253b68 100644
--- a/lib/spack/spack/test/spec_semantics.py
+++ b/lib/spack/spack/test/spec_semantics.py
@@ -9,280 +9,348 @@ import spack.directives
import spack.error
from spack.error import SpecError, UnsatisfiableSpecError
from spack.spec import (
+ ArchSpec,
+ CompilerSpec,
Spec,
SpecFormatSigilError,
SpecFormatStringError,
- UnconstrainableDependencySpecError,
UnsupportedCompilerError,
)
from spack.variant import (
InvalidVariantValueError,
MultipleValuesInExclusiveVariantError,
UnknownVariantError,
- substitute_abstract_variants,
)
-def make_spec(spec_like, concrete):
- if isinstance(spec_like, Spec):
- return spec_like
-
- spec = Spec(spec_like)
- if concrete:
- spec._mark_concrete()
- substitute_abstract_variants(spec)
- return spec
-
-
-def _specify(spec_like):
- if isinstance(spec_like, Spec):
- return spec_like
-
- return Spec(spec_like)
-
-
-def check_satisfies(target_spec, constraint_spec, target_concrete=False):
- target = make_spec(target_spec, target_concrete)
- constraint = _specify(constraint_spec)
-
- # Satisfies is one-directional.
- assert target.satisfies(constraint)
-
- # If target satisfies constraint, then we should be able to constrain
- # constraint by target. Reverse is not always true.
- constraint.copy().constrain(target)
-
-
-def check_unsatisfiable(target_spec, constraint_spec, target_concrete=False):
- target = make_spec(target_spec, target_concrete)
- constraint = _specify(constraint_spec)
-
- assert not target.satisfies(constraint)
-
- with pytest.raises(UnsatisfiableSpecError):
- constraint.copy().constrain(target)
+@pytest.mark.usefixtures("config", "mock_packages")
+class TestSpecSemantics(object):
+ """Test satisfies(), intersects(), constrain() and other semantic operations on specs."""
+ @pytest.mark.parametrize(
+ "lhs,rhs,expected",
+ [
+ ("libelf@0.8.13", "@0:1", "libelf@0.8.13"),
+ ("libdwarf^libelf@0.8.13", "^libelf@0:1", "libdwarf^libelf@0.8.13"),
+ ("libelf", Spec(), "libelf"),
+ ("libdwarf", Spec(), "libdwarf"),
+ ("%intel", Spec(), "%intel"),
+ ("^mpi", Spec(), "^mpi"),
+ ("+debug", Spec(), "+debug"),
+ ("@3:", Spec(), "@3:"),
+ # Versions
+ ("libelf@0:2.5", "libelf@2.1:3", "libelf@2.1:2.5"),
+ ("libelf@0:2.5%gcc@2:4.6", "libelf@2.1:3%gcc@4.5:4.7", "libelf@2.1:2.5%gcc@4.5:4.6"),
+ # Namespaces
+ ("builtin.mpich", "mpich", "builtin.mpich"),
+ ("builtin.mock.mpich", "mpich", "builtin.mock.mpich"),
+ ("builtin.mpich", "builtin.mpich", "builtin.mpich"),
+ ("mpileaks ^builtin.mock.mpich", "^mpich", "mpileaks ^builtin.mock.mpich"),
+ # Virtual dependencies are fully resolved during concretization, so we can constrain
+ # abstract specs but that would result in a new node
+ ("mpileaks ^builtin.mock.mpich", "^mpi", "mpileaks ^mpi ^builtin.mock.mpich"),
+ (
+ "mpileaks ^builtin.mock.mpich",
+ "^builtin.mock.mpich",
+ "mpileaks ^builtin.mock.mpich",
+ ),
+ # Compilers
+ ("foo%gcc", "%gcc", "foo%gcc"),
+ ("foo%intel", "%intel", "foo%intel"),
+ ("foo%gcc", "%gcc@4.7.2", "foo%gcc@4.7.2"),
+ ("foo%intel", "%intel@4.7.2", "foo%intel@4.7.2"),
+ ("foo%pgi@4.5", "%pgi@4.4:4.6", "foo%pgi@4.5"),
+ ("foo@2.0%pgi@4.5", "@1:3%pgi@4.4:4.6", "foo@2.0%pgi@4.5"),
+ ("foo %gcc@4.7.3", "%gcc@4.7", "foo %gcc@4.7.3"),
+ ("libelf %gcc@4.4.7", "libelf %gcc@4.4.7", "libelf %gcc@4.4.7"),
+ ("libelf", "libelf %gcc@4.4.7", "libelf %gcc@4.4.7"),
+ # Architecture
+ ("foo platform=test", "platform=test", "foo platform=test"),
+ ("foo platform=linux", "platform=linux", "foo platform=linux"),
+ (
+ "foo platform=test",
+ "platform=test target=frontend",
+ "foo platform=test target=frontend",
+ ),
+ (
+ "foo platform=test",
+ "platform=test os=frontend target=frontend",
+ "foo platform=test os=frontend target=frontend",
+ ),
+ (
+ "foo platform=test os=frontend target=frontend",
+ "platform=test",
+ "foo platform=test os=frontend target=frontend",
+ ),
+ ("foo arch=test-None-None", "platform=test", "foo platform=test"),
+ (
+ "foo arch=test-None-frontend",
+ "platform=test target=frontend",
+ "foo platform=test target=frontend",
+ ),
+ (
+ "foo arch=test-frontend-frontend",
+ "platform=test os=frontend target=frontend",
+ "foo platform=test os=frontend target=frontend",
+ ),
+ (
+ "foo arch=test-frontend-frontend",
+ "platform=test",
+ "foo platform=test os=frontend target=frontend",
+ ),
+ (
+ "foo platform=test target=backend os=backend",
+ "platform=test target=backend os=backend",
+ "foo platform=test target=backend os=backend",
+ ),
+ (
+ "libelf target=default_target os=default_os",
+ "libelf target=default_target os=default_os",
+ "libelf target=default_target os=default_os",
+ ),
+ # Dependencies
+ ("mpileaks ^mpich", "^mpich", "mpileaks ^mpich"),
+ ("mpileaks ^mpich@2.0", "^mpich@1:3", "mpileaks ^mpich@2.0"),
+ (
+ "mpileaks ^mpich@2.0 ^callpath@1.5",
+ "^mpich@1:3 ^callpath@1.4:1.6",
+ "mpileaks^mpich@2.0^callpath@1.5",
+ ),
+ ("mpileaks ^mpi", "^mpi", "mpileaks ^mpi"),
+ ("mpileaks ^mpi", "^mpich", "mpileaks ^mpi ^mpich"),
+ ("mpileaks^mpi@1.5", "^mpi@1.2:1.6", "mpileaks^mpi@1.5"),
+ ("mpileaks^mpi@2:", "^mpich", "mpileaks^mpi@2: ^mpich"),
+ ("mpileaks^mpi@2:", "^mpich@3.0.4", "mpileaks^mpi@2: ^mpich@3.0.4"),
+ # Variants
+ ("mpich+foo", "mpich+foo", "mpich+foo"),
+ ("mpich++foo", "mpich++foo", "mpich++foo"),
+ ("mpich~foo", "mpich~foo", "mpich~foo"),
+ ("mpich~~foo", "mpich~~foo", "mpich~~foo"),
+ ("mpich foo=1", "mpich foo=1", "mpich foo=1"),
+ ("mpich foo==1", "mpich foo==1", "mpich foo==1"),
+ ("mpich+foo", "mpich foo=True", "mpich+foo"),
+ ("mpich++foo", "mpich foo=True", "mpich+foo"),
+ ("mpich foo=true", "mpich+foo", "mpich+foo"),
+ ("mpich foo==true", "mpich++foo", "mpich+foo"),
+ ("mpich~foo", "mpich foo=FALSE", "mpich~foo"),
+ ("mpich~~foo", "mpich foo=FALSE", "mpich~foo"),
+ ("mpich foo=False", "mpich~foo", "mpich~foo"),
+ ("mpich foo==False", "mpich~foo", "mpich~foo"),
+ ("mpich foo=*", "mpich~foo", "mpich~foo"),
+ ("mpich+foo", "mpich foo=*", "mpich+foo"),
+ (
+ 'multivalue-variant foo="bar,baz"',
+ "multivalue-variant foo=bar,baz",
+ "multivalue-variant foo=bar,baz",
+ ),
+ (
+ 'multivalue-variant foo="bar,baz"',
+ "multivalue-variant foo=*",
+ "multivalue-variant foo=bar,baz",
+ ),
+ (
+ 'multivalue-variant foo="bar,baz"',
+ "multivalue-variant foo=bar",
+ "multivalue-variant foo=bar,baz",
+ ),
+ (
+ 'multivalue-variant foo="bar,baz"',
+ "multivalue-variant foo=baz",
+ "multivalue-variant foo=bar,baz",
+ ),
+ (
+ 'multivalue-variant foo="bar,baz,barbaz"',
+ "multivalue-variant foo=bar,baz",
+ "multivalue-variant foo=bar,baz,barbaz",
+ ),
+ (
+ 'multivalue-variant foo="bar,baz"',
+ 'foo="baz,bar"', # Order of values doesn't matter
+ "multivalue-variant foo=bar,baz",
+ ),
+ ("mpich+foo", "mpich", "mpich+foo"),
+ ("mpich~foo", "mpich", "mpich~foo"),
+ ("mpich foo=1", "mpich", "mpich foo=1"),
+ ("mpich", "mpich++foo", "mpich+foo"),
+ ("libelf+debug", "libelf+foo", "libelf+debug+foo"),
+ ("libelf+debug", "libelf+debug+foo", "libelf+debug+foo"),
+ ("libelf debug=2", "libelf foo=1", "libelf debug=2 foo=1"),
+ ("libelf debug=2", "libelf debug=2 foo=1", "libelf debug=2 foo=1"),
+ ("libelf+debug", "libelf~foo", "libelf+debug~foo"),
+ ("libelf+debug", "libelf+debug~foo", "libelf+debug~foo"),
+ ("libelf++debug", "libelf+debug+foo", "libelf++debug++foo"),
+ ("libelf debug==2", "libelf foo=1", "libelf debug==2 foo==1"),
+ ("libelf debug==2", "libelf debug=2 foo=1", "libelf debug==2 foo==1"),
+ ("libelf++debug", "libelf++debug~foo", "libelf++debug~~foo"),
+ ("libelf foo=bar,baz", "libelf foo=*", "libelf foo=bar,baz"),
+ ("libelf foo=*", "libelf foo=bar,baz", "libelf foo=bar,baz"),
+ (
+ 'multivalue-variant foo="bar"',
+ 'multivalue-variant foo="baz"',
+ 'multivalue-variant foo="bar,baz"',
+ ),
+ (
+ 'multivalue-variant foo="bar,barbaz"',
+ 'multivalue-variant foo="baz"',
+ 'multivalue-variant foo="bar,baz,barbaz"',
+ ),
+ # Flags
+ ("mpich ", 'mpich cppflags="-O3"', 'mpich cppflags="-O3"'),
+ (
+ 'mpich cppflags="-O3 -Wall"',
+ 'mpich cppflags="-O3 -Wall"',
+ 'mpich cppflags="-O3 -Wall"',
+ ),
+ ('mpich cppflags=="-O3"', 'mpich cppflags=="-O3"', 'mpich cppflags=="-O3"'),
+ (
+ 'libelf cflags="-O3"',
+ 'libelf cppflags="-Wall"',
+ 'libelf cflags="-O3" cppflags="-Wall"',
+ ),
+ (
+ 'libelf cflags="-O3"',
+ 'libelf cppflags=="-Wall"',
+ 'libelf cflags="-O3" cppflags=="-Wall"',
+ ),
+ (
+ 'libelf cflags=="-O3"',
+ 'libelf cppflags=="-Wall"',
+ 'libelf cflags=="-O3" cppflags=="-Wall"',
+ ),
+ (
+ 'libelf cflags="-O3"',
+ 'libelf cflags="-O3" cppflags="-Wall"',
+ 'libelf cflags="-O3" cppflags="-Wall"',
+ ),
+ ],
+ )
+ def test_abstract_specs_can_constrain_each_other(self, lhs, rhs, expected):
+ """Test that lhs and rhs intersect with each other, and that they can be constrained
+ with each other. Also check that the constrained result match the expected spec.
+ """
+ lhs, rhs, expected = Spec(lhs), Spec(rhs), Spec(expected)
-def check_constrain(expected, spec, constraint):
- exp = Spec(expected)
- spec = Spec(spec)
- constraint = Spec(constraint)
- spec.constrain(constraint)
- assert exp == spec
+ assert lhs.intersects(rhs)
+ assert rhs.intersects(lhs)
+ c1, c2 = lhs.copy(), rhs.copy()
+ c1.constrain(rhs)
+ c2.constrain(lhs)
+ assert c1 == c2
+ assert c1 == expected
-def check_constrain_changed(spec, constraint):
- spec = Spec(spec)
- assert spec.constrain(constraint)
+ @pytest.mark.parametrize(
+ "lhs,rhs", [("libelf", Spec()), ("libelf", "@0:1"), ("libelf", "@0:1 %gcc")]
+ )
+ def test_concrete_specs_which_satisfies_abstract(self, lhs, rhs, default_mock_concretization):
+ """Test that constraining an abstract spec by a compatible concrete one makes the
+ abstract spec concrete, and equal to the one it was constrained with.
+ """
+ lhs, rhs = default_mock_concretization(lhs), Spec(rhs)
+ assert lhs.intersects(rhs)
+ assert rhs.intersects(lhs)
+ assert lhs.satisfies(rhs)
+ assert not rhs.satisfies(lhs)
-def check_constrain_not_changed(spec, constraint):
- spec = Spec(spec)
- assert not spec.constrain(constraint)
+ assert lhs.constrain(rhs) is False
+ assert rhs.constrain(lhs) is True
+ assert rhs.concrete
+ assert lhs.satisfies(rhs)
+ assert rhs.satisfies(lhs)
+ assert lhs == rhs
-def check_invalid_constraint(spec, constraint):
- spec = Spec(spec)
- constraint = Spec(constraint)
- with pytest.raises((UnsatisfiableSpecError, UnconstrainableDependencySpecError)):
- spec.constrain(constraint)
+ @pytest.mark.parametrize(
+ "lhs,rhs",
+ [
+ ("foo platform=linux", "platform=test os=redhat6 target=x86"),
+ ("foo os=redhat6", "platform=test os=debian6 target=x86_64"),
+ ("foo target=x86_64", "platform=test os=redhat6 target=x86"),
+ ("foo arch=test-frontend-frontend", "platform=test os=frontend target=backend"),
+ ("foo%intel", "%gcc"),
+ ("foo%intel", "%pgi"),
+ ("foo%pgi@4.3", "%pgi@4.4:4.6"),
+ ("foo@4.0%pgi", "@1:3%pgi"),
+ ("foo@4.0%pgi@4.5", "@1:3%pgi@4.4:4.6"),
+ ("builtin.mock.mpich", "builtin.mpich"),
+ ("mpileaks ^builtin.mock.mpich", "^builtin.mpich"),
+ ("mpileaks^mpich", "^zmpi"),
+ ("mpileaks^zmpi", "^mpich"),
+ ("mpileaks^mpich@1.2", "^mpich@2.0"),
+ ("mpileaks^mpich@4.0^callpath@1.5", "^mpich@1:3^callpath@1.4:1.6"),
+ ("mpileaks^mpich@2.0^callpath@1.7", "^mpich@1:3^callpath@1.4:1.6"),
+ ("mpileaks^mpich@4.0^callpath@1.7", "^mpich@1:3^callpath@1.4:1.6"),
+ ("mpileaks^mpich", "^zmpi"),
+ ("mpileaks^mpi@3", "^mpi@1.2:1.6"),
+ ("mpileaks^mpi@3:", "^mpich2@1.4"),
+ ("mpileaks^mpi@3:", "^mpich2"),
+ ("mpileaks^mpi@3:", "^mpich@1.0"),
+ ("mpich~foo", "mpich+foo"),
+ ("mpich+foo", "mpich~foo"),
+ ("mpich foo=True", "mpich foo=False"),
+ ("mpich~~foo", "mpich++foo"),
+ ("mpich++foo", "mpich~~foo"),
+ ("mpich foo==True", "mpich foo==False"),
+ ('mpich cppflags="-O3"', 'mpich cppflags="-O2"'),
+ ('mpich cppflags="-O3"', 'mpich cppflags=="-O3"'),
+ ("libelf@0:2.0", "libelf@2.1:3"),
+ ("libelf@0:2.5%gcc@4.8:4.9", "libelf@2.1:3%gcc@4.5:4.7"),
+ ("libelf+debug", "libelf~debug"),
+ ("libelf+debug~foo", "libelf+debug+foo"),
+ ("libelf debug=True", "libelf debug=False"),
+ ('libelf cppflags="-O3"', 'libelf cppflags="-O2"'),
+ ("libelf platform=test target=be os=be", "libelf target=fe os=fe"),
+ ],
+ )
+ def test_constraining_abstract_specs_with_empty_intersection(self, lhs, rhs):
+ """Check that two abstract specs with an empty intersection cannot be constrained
+ with each other.
+ """
+ lhs, rhs = Spec(lhs), Spec(rhs)
+ assert not lhs.intersects(rhs)
+ assert not rhs.intersects(lhs)
-@pytest.mark.usefixtures("config", "mock_packages")
-class TestSpecSematics(object):
- """This tests satisfies(), constrain() and other semantic operations
- on specs.
- """
+ with pytest.raises(UnsatisfiableSpecError):
+ lhs.constrain(rhs)
- def test_satisfies(self):
- check_satisfies("libelf@0.8.13", "@0:1")
- check_satisfies("libdwarf^libelf@0.8.13", "^libelf@0:1")
-
- def test_empty_satisfies(self):
- # Basic satisfaction
- check_satisfies("libelf", Spec())
- check_satisfies("libdwarf", Spec())
- check_satisfies("%intel", Spec())
- check_satisfies("^mpi", Spec())
- check_satisfies("+debug", Spec())
- check_satisfies("@3:", Spec())
-
- # Concrete (strict) satisfaction
- check_satisfies("libelf", Spec(), True)
- check_satisfies("libdwarf", Spec(), True)
- check_satisfies("%intel", Spec(), True)
- check_satisfies("^mpi", Spec(), True)
- # TODO: Variants can't be called concrete while anonymous
- # check_satisfies('+debug', Spec(), True)
- check_satisfies("@3:", Spec(), True)
-
- # Reverse (non-strict) satisfaction
- check_satisfies(Spec(), "libelf")
- check_satisfies(Spec(), "libdwarf")
- check_satisfies(Spec(), "%intel")
- check_satisfies(Spec(), "^mpi")
- # TODO: Variant matching is auto-strict
- # we should rethink this
- # check_satisfies(Spec(), '+debug')
- check_satisfies(Spec(), "@3:")
-
- def test_satisfies_namespace(self):
- check_satisfies("builtin.mpich", "mpich")
- check_satisfies("builtin.mock.mpich", "mpich")
-
- # TODO: only works for deps now, but shouldn't we allow for root spec?
- # check_satisfies('builtin.mock.mpich', 'mpi')
-
- check_satisfies("builtin.mock.mpich", "builtin.mock.mpich")
-
- check_unsatisfiable("builtin.mock.mpich", "builtin.mpich")
-
- def test_satisfies_namespaced_dep(self):
- """Ensure spec from same or unspecified namespace satisfies namespace
- constraint."""
- check_satisfies("mpileaks ^builtin.mock.mpich", "^mpich")
-
- check_satisfies("mpileaks ^builtin.mock.mpich", "^mpi")
- check_satisfies("mpileaks ^builtin.mock.mpich", "^builtin.mock.mpich")
-
- check_unsatisfiable("mpileaks ^builtin.mock.mpich", "^builtin.mpich")
-
- def test_satisfies_compiler(self):
- check_satisfies("foo%gcc", "%gcc")
- check_satisfies("foo%intel", "%intel")
- check_unsatisfiable("foo%intel", "%gcc")
- check_unsatisfiable("foo%intel", "%pgi")
-
- def test_satisfies_compiler_version(self):
- check_satisfies("foo%gcc", "%gcc@4.7.2")
- check_satisfies("foo%intel", "%intel@4.7.2")
-
- check_satisfies("foo%pgi@4.5", "%pgi@4.4:4.6")
- check_satisfies("foo@2.0%pgi@4.5", "@1:3%pgi@4.4:4.6")
-
- check_unsatisfiable("foo%pgi@4.3", "%pgi@4.4:4.6")
- check_unsatisfiable("foo@4.0%pgi", "@1:3%pgi")
- check_unsatisfiable("foo@4.0%pgi@4.5", "@1:3%pgi@4.4:4.6")
-
- check_satisfies("foo %gcc@4.7.3", "%gcc@4.7")
- check_unsatisfiable("foo %gcc@4.7", "%gcc@4.7.3")
-
- def test_satisfies_architecture(self):
- check_satisfies("foo platform=test", "platform=test")
- check_satisfies("foo platform=linux", "platform=linux")
- check_satisfies("foo platform=test", "platform=test target=frontend")
- check_satisfies("foo platform=test", "platform=test os=frontend target=frontend")
- check_satisfies("foo platform=test os=frontend target=frontend", "platform=test")
-
- check_unsatisfiable("foo platform=linux", "platform=test os=redhat6 target=x86")
- check_unsatisfiable("foo os=redhat6", "platform=test os=debian6 target=x86_64")
- check_unsatisfiable("foo target=x86_64", "platform=test os=redhat6 target=x86")
-
- check_satisfies("foo arch=test-None-None", "platform=test")
- check_satisfies("foo arch=test-None-frontend", "platform=test target=frontend")
- check_satisfies(
- "foo arch=test-frontend-frontend", "platform=test os=frontend target=frontend"
- )
- check_satisfies("foo arch=test-frontend-frontend", "platform=test")
- check_unsatisfiable(
- "foo arch=test-frontend-frontend", "platform=test os=frontend target=backend"
- )
+ with pytest.raises(UnsatisfiableSpecError):
+ rhs.constrain(lhs)
- check_satisfies(
- "foo platform=test target=frontend os=frontend",
- "platform=test target=frontend os=frontend",
- )
- check_satisfies(
- "foo platform=test target=backend os=backend",
- "platform=test target=backend os=backend",
- )
- check_satisfies(
- "foo platform=test target=default_target os=default_os", "platform=test os=default_os"
- )
- check_unsatisfiable(
- "foo platform=test target=x86 os=redhat6", "platform=linux target=x86 os=redhat6"
- )
+ @pytest.mark.parametrize(
+ "lhs,rhs,intersection_expected",
+ [
+ ("mpich", "mpich +foo", True),
+ ("mpich", "mpich~foo", True),
+ ("mpich", "mpich foo=1", True),
+ ("mpich", "mpich++foo", True),
+ ("mpich", "mpich~~foo", True),
+ ("mpich", "mpich foo==1", True),
+ # Flags semantics is currently different from other variant
+ ("mpich", 'mpich cflags="-O3"', True),
+ ("mpich cflags=-O3", 'mpich cflags="-O3 -Ofast"', False),
+ ("mpich cflags=-O2", 'mpich cflags="-O3"', False),
+ ("multivalue-variant foo=bar", "multivalue-variant +foo", False),
+ ("multivalue-variant foo=bar", "multivalue-variant ~foo", False),
+ ("multivalue-variant fee=bar", "multivalue-variant fee=baz", False),
+ ],
+ )
+ def test_concrete_specs_which_do_not_satisfy_abstract(
+ self, lhs, rhs, intersection_expected, default_mock_concretization
+ ):
+ lhs, rhs = default_mock_concretization(lhs), Spec(rhs)
- def test_satisfies_dependencies(self):
- check_satisfies("mpileaks^mpich", "^mpich")
- check_satisfies("mpileaks^zmpi", "^zmpi")
-
- check_unsatisfiable("mpileaks^mpich", "^zmpi")
- check_unsatisfiable("mpileaks^zmpi", "^mpich")
-
- def test_satisfies_dependency_versions(self):
- check_satisfies("mpileaks^mpich@2.0", "^mpich@1:3")
- check_unsatisfiable("mpileaks^mpich@1.2", "^mpich@2.0")
-
- check_satisfies("mpileaks^mpich@2.0^callpath@1.5", "^mpich@1:3^callpath@1.4:1.6")
- check_unsatisfiable("mpileaks^mpich@4.0^callpath@1.5", "^mpich@1:3^callpath@1.4:1.6")
- check_unsatisfiable("mpileaks^mpich@2.0^callpath@1.7", "^mpich@1:3^callpath@1.4:1.6")
- check_unsatisfiable("mpileaks^mpich@4.0^callpath@1.7", "^mpich@1:3^callpath@1.4:1.6")
-
- def test_satisfies_virtual_dependencies(self):
- check_satisfies("mpileaks^mpi", "^mpi")
- check_satisfies("mpileaks^mpi", "^mpich")
-
- check_satisfies("mpileaks^mpi", "^zmpi")
- check_unsatisfiable("mpileaks^mpich", "^zmpi")
-
- def test_satisfies_virtual_dependency_versions(self):
- check_satisfies("mpileaks^mpi@1.5", "^mpi@1.2:1.6")
- check_unsatisfiable("mpileaks^mpi@3", "^mpi@1.2:1.6")
-
- check_satisfies("mpileaks^mpi@2:", "^mpich")
- check_satisfies("mpileaks^mpi@2:", "^mpich@3.0.4")
- check_satisfies("mpileaks^mpi@2:", "^mpich2@1.4")
-
- check_satisfies("mpileaks^mpi@1:", "^mpich2")
- check_satisfies("mpileaks^mpi@2:", "^mpich2")
-
- check_unsatisfiable("mpileaks^mpi@3:", "^mpich2@1.4")
- check_unsatisfiable("mpileaks^mpi@3:", "^mpich2")
- check_unsatisfiable("mpileaks^mpi@3:", "^mpich@1.0")
-
- def test_satisfies_matching_variant(self):
- check_satisfies("mpich+foo", "mpich+foo")
- check_satisfies("mpich++foo", "mpich++foo")
- check_satisfies("mpich~foo", "mpich~foo")
- check_satisfies("mpich~~foo", "mpich~~foo")
- check_satisfies("mpich foo=1", "mpich foo=1")
- check_satisfies("mpich foo==1", "mpich foo==1")
-
- # confirm that synonymous syntax works correctly
- check_satisfies("mpich+foo", "mpich foo=True")
- check_satisfies("mpich++foo", "mpich foo=True")
- check_satisfies("mpich foo=true", "mpich+foo")
- check_satisfies("mpich foo==true", "mpich++foo")
- check_satisfies("mpich~foo", "mpich foo=FALSE")
- check_satisfies("mpich~~foo", "mpich foo=FALSE")
- check_satisfies("mpich foo=False", "mpich~foo")
- check_satisfies("mpich foo==False", "mpich~foo")
- check_satisfies("mpich foo=*", "mpich~foo")
- check_satisfies("mpich+foo", "mpich foo=*")
-
- def test_satisfies_multi_value_variant(self):
- # Check quoting
- check_satisfies('multivalue-variant foo="bar,baz"', 'multivalue-variant foo="bar,baz"')
- check_satisfies("multivalue-variant foo=bar,baz", "multivalue-variant foo=bar,baz")
- check_satisfies('multivalue-variant foo="bar,baz"', "multivalue-variant foo=bar,baz")
-
- # A more constrained spec satisfies a less constrained one
- check_satisfies('multivalue-variant foo="bar,baz"', "multivalue-variant foo=*")
-
- check_satisfies("multivalue-variant foo=*", 'multivalue-variant foo="bar,baz"')
-
- check_satisfies('multivalue-variant foo="bar,baz"', 'multivalue-variant foo="bar"')
-
- check_satisfies('multivalue-variant foo="bar,baz"', 'multivalue-variant foo="baz"')
-
- check_satisfies(
- 'multivalue-variant foo="bar,baz,barbaz"', 'multivalue-variant foo="bar,baz"'
- )
+ assert lhs.intersects(rhs) is intersection_expected
+ assert rhs.intersects(lhs) is intersection_expected
+ assert not lhs.satisfies(rhs)
+ assert not rhs.satisfies(lhs)
- check_satisfies('multivalue-variant foo="bar,baz"', 'foo="bar,baz"')
+ with pytest.raises(UnsatisfiableSpecError):
+ assert lhs.constrain(rhs)
- check_satisfies('multivalue-variant foo="bar,baz"', 'foo="bar"')
+ with pytest.raises(UnsatisfiableSpecError):
+ assert rhs.constrain(lhs)
def test_satisfies_single_valued_variant(self):
"""Tests that the case reported in
@@ -322,11 +390,11 @@ class TestSpecSematics(object):
spec.concretize()
assert "a@1.0" not in spec
- def test_unsatisfiable_multi_value_variant(self):
+ def test_unsatisfiable_multi_value_variant(self, default_mock_concretization):
# Semantics for a multi-valued variant is different
# Depending on whether the spec is concrete or not
- a = make_spec('multivalue-variant foo="bar"', concrete=True)
+ a = default_mock_concretization('multivalue-variant foo="bar"')
spec_str = 'multivalue-variant foo="bar,baz"'
b = Spec(spec_str)
assert not a.satisfies(b)
@@ -344,7 +412,7 @@ class TestSpecSematics(object):
# An abstract spec can instead be constrained
assert a.constrain(b)
- a = make_spec('multivalue-variant foo="bar,baz"', concrete=True)
+ a = default_mock_concretization('multivalue-variant foo="bar,baz"')
spec_str = 'multivalue-variant foo="bar,baz,quux"'
b = Spec(spec_str)
assert not a.satisfies(b)
@@ -357,8 +425,8 @@ class TestSpecSematics(object):
spec_str = 'multivalue-variant foo="bar,baz,quux"'
b = Spec(spec_str)
# The specs are abstract and they **could** be constrained
- assert a.satisfies(b)
- assert a.satisfies(spec_str)
+ assert a.intersects(b)
+ assert a.intersects(spec_str)
# An abstract spec can instead be constrained
assert a.constrain(b)
# ...but will fail during concretization if there are
@@ -373,8 +441,8 @@ class TestSpecSematics(object):
# The specs are abstract and they **could** be constrained,
# as before concretization I don't know which type of variant
# I have (if it is not a BV)
- assert a.satisfies(b)
- assert a.satisfies(spec_str)
+ assert a.intersects(b)
+ assert a.intersects(spec_str)
# A variant cannot be parsed as single-valued until we try to
# concretize. This means that we can constrain the variant above
assert a.constrain(b)
@@ -383,81 +451,6 @@ class TestSpecSematics(object):
with pytest.raises(MultipleValuesInExclusiveVariantError):
a.concretize()
- def test_unsatisfiable_variant_types(self):
- # These should fail due to incompatible types
-
- # FIXME: these needs to be checked as the new relaxed
- # FIXME: semantic makes them fail (constrain does not raise)
- # check_unsatisfiable('multivalue-variant +foo',
- # 'multivalue-variant foo="bar"')
- # check_unsatisfiable('multivalue-variant ~foo',
- # 'multivalue-variant foo="bar"')
-
- check_unsatisfiable(
- target_spec='multivalue-variant foo="bar"',
- constraint_spec="multivalue-variant +foo",
- target_concrete=True,
- )
-
- check_unsatisfiable(
- target_spec='multivalue-variant foo="bar"',
- constraint_spec="multivalue-variant ~foo",
- target_concrete=True,
- )
-
- def test_satisfies_unconstrained_variant(self):
- # only asked for mpich, no constraints. Either will do.
- check_satisfies("mpich+foo", "mpich")
- check_satisfies("mpich~foo", "mpich")
- check_satisfies("mpich foo=1", "mpich")
-
- def test_unsatisfiable_variants(self):
- # This case is different depending on whether the specs are concrete.
-
- # 'mpich' is not concrete:
- check_satisfies("mpich", "mpich+foo", False)
- check_satisfies("mpich", "mpich~foo", False)
- check_satisfies("mpich", "mpich foo=1", False)
- check_satisfies("mpich", "mpich++foo", False)
- check_satisfies("mpich", "mpich~~foo", False)
- check_satisfies("mpich", "mpich foo==1", False)
-
- # 'mpich' is concrete:
- check_unsatisfiable("mpich", "mpich+foo", True)
- check_unsatisfiable("mpich", "mpich~foo", True)
- check_unsatisfiable("mpich", "mpich foo=1", True)
- check_unsatisfiable("mpich", "mpich++foo", True)
- check_unsatisfiable("mpich", "mpich~~foo", True)
- check_unsatisfiable("mpich", "mpich foo==1", True)
-
- def test_unsatisfiable_variant_mismatch(self):
- # No matchi in specs
- check_unsatisfiable("mpich~foo", "mpich+foo")
- check_unsatisfiable("mpich+foo", "mpich~foo")
- check_unsatisfiable("mpich foo=True", "mpich foo=False")
- check_unsatisfiable("mpich~~foo", "mpich++foo")
- check_unsatisfiable("mpich++foo", "mpich~~foo")
- check_unsatisfiable("mpich foo==True", "mpich foo==False")
-
- def test_satisfies_matching_compiler_flag(self):
- check_satisfies('mpich cppflags="-O3"', 'mpich cppflags="-O3"')
- check_satisfies('mpich cppflags="-O3 -Wall"', 'mpich cppflags="-O3 -Wall"')
- check_satisfies('mpich cppflags=="-O3"', 'mpich cppflags=="-O3"')
- check_satisfies('mpich cppflags=="-O3 -Wall"', 'mpich cppflags=="-O3 -Wall"')
-
- def test_satisfies_unconstrained_compiler_flag(self):
- # only asked for mpich, no constraints. Any will do.
- check_satisfies('mpich cppflags="-O3"', "mpich")
-
- def test_unsatisfiable_compiler_flag(self):
- # This case is different depending on whether the specs are concrete.
-
- # 'mpich' is not concrete:
- check_satisfies("mpich", 'mpich cppflags="-O3"', False)
-
- # 'mpich' is concrete:
- check_unsatisfiable("mpich", 'mpich cppflags="-O3"', True)
-
def test_copy_satisfies_transitive(self):
spec = Spec("dttop")
spec.concretize()
@@ -466,33 +459,25 @@ class TestSpecSematics(object):
assert s.satisfies(copy[s.name])
assert copy[s.name].satisfies(s)
- def test_unsatisfiable_compiler_flag_mismatch(self):
- # No match in specs
- check_unsatisfiable('mpich cppflags="-O3"', 'mpich cppflags="-O2"')
- check_unsatisfiable('mpich cppflags="-O3"', 'mpich cppflags=="-O3"')
-
- def test_satisfies_virtual(self):
- # Don't use check_satisfies: it checks constrain() too, and
- # you can't constrain a non-virtual by a virtual.
- assert Spec("mpich").satisfies(Spec("mpi"))
- assert Spec("mpich2").satisfies(Spec("mpi"))
- assert Spec("zmpi").satisfies(Spec("mpi"))
-
- def test_satisfies_virtual_dep_with_virtual_constraint(self):
- """Ensure we can satisfy virtual constraints when there are multiple
- vdep providers in the specs."""
- assert Spec("netlib-lapack ^openblas").satisfies("netlib-lapack ^openblas")
- assert not Spec("netlib-lapack ^netlib-blas").satisfies("netlib-lapack ^openblas")
- assert not Spec("netlib-lapack ^openblas").satisfies("netlib-lapack ^netlib-blas")
- assert Spec("netlib-lapack ^netlib-blas").satisfies("netlib-lapack ^netlib-blas")
-
- def test_satisfies_same_spec_with_different_hash(self):
+ def test_intersects_virtual(self):
+ assert Spec("mpich").intersects(Spec("mpi"))
+ assert Spec("mpich2").intersects(Spec("mpi"))
+ assert Spec("zmpi").intersects(Spec("mpi"))
+
+ def test_intersects_virtual_dep_with_virtual_constraint(self):
+ assert Spec("netlib-lapack ^openblas").intersects("netlib-lapack ^openblas")
+ assert not Spec("netlib-lapack ^netlib-blas").intersects("netlib-lapack ^openblas")
+ assert not Spec("netlib-lapack ^openblas").intersects("netlib-lapack ^netlib-blas")
+ assert Spec("netlib-lapack ^netlib-blas").intersects("netlib-lapack ^netlib-blas")
+
+ def test_intersectable_concrete_specs_must_have_the_same_hash(self):
"""Ensure that concrete specs are matched *exactly* by hash."""
s1 = Spec("mpileaks").concretized()
s2 = s1.copy()
assert s1.satisfies(s2)
assert s2.satisfies(s1)
+ assert s1.intersects(s2)
# Simulate specs that were installed before and after a change to
# Spack's hashing algorithm. This just reverses s2's hash.
@@ -500,6 +485,7 @@ class TestSpecSematics(object):
assert not s1.satisfies(s2)
assert not s2.satisfies(s1)
+ assert not s1.intersects(s2)
# ========================================================================
# Indexing specs
@@ -553,155 +539,67 @@ class TestSpecSematics(object):
for spec in [s, s_mpich, s_mpich2, s_zmpi]:
assert "mpi" in spec
- # ========================================================================
- # Constraints
- # ========================================================================
- def test_constrain_variants(self):
- check_constrain("libelf@2.1:2.5", "libelf@0:2.5", "libelf@2.1:3")
- check_constrain(
- "libelf@2.1:2.5%gcc@4.5:4.6", "libelf@0:2.5%gcc@2:4.6", "libelf@2.1:3%gcc@4.5:4.7"
- )
- check_constrain("libelf+debug+foo", "libelf+debug", "libelf+foo")
- check_constrain("libelf+debug+foo", "libelf+debug", "libelf+debug+foo")
- check_constrain("libelf debug=2 foo=1", "libelf debug=2", "libelf foo=1")
- check_constrain("libelf debug=2 foo=1", "libelf debug=2", "libelf debug=2 foo=1")
-
- check_constrain("libelf+debug~foo", "libelf+debug", "libelf~foo")
- check_constrain("libelf+debug~foo", "libelf+debug", "libelf+debug~foo")
-
- check_constrain("libelf++debug++foo", "libelf++debug", "libelf+debug+foo")
- check_constrain("libelf debug==2 foo==1", "libelf debug==2", "libelf foo=1")
- check_constrain("libelf debug==2 foo==1", "libelf debug==2", "libelf debug=2 foo=1")
-
- check_constrain("libelf++debug~~foo", "libelf++debug", "libelf++debug~foo")
-
- def test_constrain_multi_value_variant(self):
- check_constrain(
- 'multivalue-variant foo="bar,baz"',
- 'multivalue-variant foo="bar"',
- 'multivalue-variant foo="baz"',
- )
-
- check_constrain(
- 'multivalue-variant foo="bar,baz,barbaz"',
- 'multivalue-variant foo="bar,barbaz"',
- 'multivalue-variant foo="baz"',
- )
-
- check_constrain("libelf foo=bar,baz", "libelf foo=bar,baz", "libelf foo=*")
- check_constrain("libelf foo=bar,baz", "libelf foo=*", "libelf foo=bar,baz")
-
- def test_constrain_compiler_flags(self):
- check_constrain(
- 'libelf cflags="-O3" cppflags="-Wall"',
- 'libelf cflags="-O3"',
- 'libelf cppflags="-Wall"',
- )
- check_constrain(
- 'libelf cflags="-O3" cppflags="-Wall"',
- 'libelf cflags="-O3"',
- 'libelf cflags="-O3" cppflags="-Wall"',
- )
+ @pytest.mark.parametrize(
+ "lhs,rhs",
+ [
+ ("libelf", "@1.0"),
+ ("libelf", "@1.0:5.0"),
+ ("libelf", "%gcc"),
+ ("libelf%gcc", "%gcc@4.5"),
+ ("libelf", "+debug"),
+ ("libelf", "debug=*"),
+ ("libelf", "~debug"),
+ ("libelf", "debug=2"),
+ ("libelf", 'cppflags="-O3"'),
+ ("libelf", 'cppflags=="-O3"'),
+ ("libelf^foo", "libelf^foo@1.0"),
+ ("libelf^foo", "libelf^foo@1.0:5.0"),
+ ("libelf^foo", "libelf^foo%gcc"),
+ ("libelf^foo%gcc", "libelf^foo%gcc@4.5"),
+ ("libelf^foo", "libelf^foo+debug"),
+ ("libelf^foo", "libelf^foo~debug"),
+ ("libelf", "^foo"),
+ ],
+ )
+ def test_lhs_is_changed_when_constraining(self, lhs, rhs):
+ lhs, rhs = Spec(lhs), Spec(rhs)
- check_constrain(
- 'libelf cflags="-O3" cppflags=="-Wall"',
- 'libelf cppflags=="-Wall"',
- 'libelf cflags="-O3"',
- )
- check_constrain(
- 'libelf cflags=="-O3" cppflags=="-Wall"',
- 'libelf cflags=="-O3"',
- 'libelf cflags=="-O3" cppflags=="-Wall"',
- )
+ assert lhs.intersects(rhs)
+ assert rhs.intersects(lhs)
+ assert not lhs.satisfies(rhs)
- def test_constrain_architecture(self):
- check_constrain(
- "libelf target=default_target os=default_os",
- "libelf target=default_target os=default_os",
- "libelf target=default_target os=default_os",
- )
- check_constrain(
- "libelf target=default_target os=default_os",
- "libelf",
- "libelf target=default_target os=default_os",
- )
+ assert lhs.constrain(rhs) is True
+ assert lhs.satisfies(rhs)
- def test_constrain_compiler(self):
- check_constrain("libelf %gcc@4.4.7", "libelf %gcc@4.4.7", "libelf %gcc@4.4.7")
- check_constrain("libelf %gcc@4.4.7", "libelf", "libelf %gcc@4.4.7")
-
- def test_invalid_constraint(self):
- check_invalid_constraint("libelf@0:2.0", "libelf@2.1:3")
- check_invalid_constraint("libelf@0:2.5%gcc@4.8:4.9", "libelf@2.1:3%gcc@4.5:4.7")
-
- check_invalid_constraint("libelf+debug", "libelf~debug")
- check_invalid_constraint("libelf+debug~foo", "libelf+debug+foo")
- check_invalid_constraint("libelf debug=True", "libelf debug=False")
-
- check_invalid_constraint('libelf cppflags="-O3"', 'libelf cppflags="-O2"')
- check_invalid_constraint("libelf platform=test target=be os=be", "libelf target=fe os=fe")
- check_invalid_constraint("libdwarf", "^%gcc")
-
- def test_constrain_changed(self):
- check_constrain_changed("libelf", "@1.0")
- check_constrain_changed("libelf", "@1.0:5.0")
- check_constrain_changed("libelf", "%gcc")
- check_constrain_changed("libelf%gcc", "%gcc@4.5")
- check_constrain_changed("libelf", "+debug")
- check_constrain_changed("libelf", "debug=*")
- check_constrain_changed("libelf", "~debug")
- check_constrain_changed("libelf", "debug=2")
- check_constrain_changed("libelf", 'cppflags="-O3"')
- check_constrain_changed("libelf", 'cppflags=="-O3"')
-
- platform = spack.platforms.host()
- check_constrain_changed("libelf", "target=" + platform.target("default_target").name)
- check_constrain_changed("libelf", "os=" + platform.operating_system("default_os").name)
-
- def test_constrain_not_changed(self):
- check_constrain_not_changed("libelf", "libelf")
- check_constrain_not_changed("libelf@1.0", "@1.0")
- check_constrain_not_changed("libelf@1.0:5.0", "@1.0:5.0")
- check_constrain_not_changed("libelf%gcc", "%gcc")
- check_constrain_not_changed("libelf%gcc@4.5", "%gcc@4.5")
- check_constrain_not_changed("libelf+debug", "+debug")
- check_constrain_not_changed("libelf~debug", "~debug")
- check_constrain_not_changed("libelf debug=2", "debug=2")
- check_constrain_not_changed("libelf debug=2", "debug=*")
- check_constrain_not_changed('libelf cppflags="-O3"', 'cppflags="-O3"')
- check_constrain_not_changed('libelf cppflags=="-O3"', 'cppflags=="-O3"')
-
- platform = spack.platforms.host()
- default_target = platform.target("default_target").name
- check_constrain_not_changed("libelf target=" + default_target, "target=" + default_target)
-
- def test_constrain_dependency_changed(self):
- check_constrain_changed("libelf^foo", "libelf^foo@1.0")
- check_constrain_changed("libelf^foo", "libelf^foo@1.0:5.0")
- check_constrain_changed("libelf^foo", "libelf^foo%gcc")
- check_constrain_changed("libelf^foo%gcc", "libelf^foo%gcc@4.5")
- check_constrain_changed("libelf^foo", "libelf^foo+debug")
- check_constrain_changed("libelf^foo", "libelf^foo~debug")
- check_constrain_changed("libelf", "^foo")
-
- platform = spack.platforms.host()
- default_target = platform.target("default_target").name
- check_constrain_changed("libelf^foo", "libelf^foo target=" + default_target)
-
- def test_constrain_dependency_not_changed(self):
- check_constrain_not_changed("libelf^foo@1.0", "libelf^foo@1.0")
- check_constrain_not_changed("libelf^foo@1.0:5.0", "libelf^foo@1.0:5.0")
- check_constrain_not_changed("libelf^foo%gcc", "libelf^foo%gcc")
- check_constrain_not_changed("libelf^foo%gcc@4.5", "libelf^foo%gcc@4.5")
- check_constrain_not_changed("libelf^foo+debug", "libelf^foo+debug")
- check_constrain_not_changed("libelf^foo~debug", "libelf^foo~debug")
- check_constrain_not_changed('libelf^foo cppflags="-O3"', 'libelf^foo cppflags="-O3"')
-
- platform = spack.platforms.host()
- default_target = platform.target("default_target").name
- check_constrain_not_changed(
- "libelf^foo target=" + default_target, "libelf^foo target=" + default_target
- )
+ @pytest.mark.parametrize(
+ "lhs,rhs",
+ [
+ ("libelf", "libelf"),
+ ("libelf@1.0", "@1.0"),
+ ("libelf@1.0:5.0", "@1.0:5.0"),
+ ("libelf%gcc", "%gcc"),
+ ("libelf%gcc@4.5", "%gcc@4.5"),
+ ("libelf+debug", "+debug"),
+ ("libelf~debug", "~debug"),
+ ("libelf debug=2", "debug=2"),
+ ("libelf debug=2", "debug=*"),
+ ('libelf cppflags="-O3"', 'cppflags="-O3"'),
+ ('libelf cppflags=="-O3"', 'cppflags=="-O3"'),
+ ("libelf^foo@1.0", "libelf^foo@1.0"),
+ ("libelf^foo@1.0:5.0", "libelf^foo@1.0:5.0"),
+ ("libelf^foo%gcc", "libelf^foo%gcc"),
+ ("libelf^foo%gcc@4.5", "libelf^foo%gcc@4.5"),
+ ("libelf^foo+debug", "libelf^foo+debug"),
+ ("libelf^foo~debug", "libelf^foo~debug"),
+ ('libelf^foo cppflags="-O3"', 'libelf^foo cppflags="-O3"'),
+ ],
+ )
+ def test_lhs_is_not_changed_when_constraining(self, lhs, rhs):
+ lhs, rhs = Spec(lhs), Spec(rhs)
+ assert lhs.intersects(rhs)
+ assert rhs.intersects(lhs)
+ assert lhs.satisfies(rhs)
+ assert lhs.constrain(rhs) is False
def test_exceptional_paths_for_constructor(self):
with pytest.raises(TypeError):
@@ -1093,7 +991,7 @@ class TestSpecSematics(object):
@pytest.mark.regression("13111")
def test_target_constraints(self, spec, constraint, expected_result):
s = Spec(spec)
- assert s.satisfies(constraint) is expected_result
+ assert s.intersects(constraint) is expected_result
@pytest.mark.regression("13124")
def test_error_message_unknown_variant(self):
@@ -1106,7 +1004,7 @@ class TestSpecSematics(object):
d = Spec("zmpi ^fake")
s = Spec("mpileaks")
s._add_dependency(d, deptypes=())
- assert s.satisfies("mpileaks ^zmpi ^fake", strict=True)
+ assert s.satisfies("mpileaks ^zmpi ^fake")
@pytest.mark.parametrize("transitive", [True, False])
def test_splice_swap_names(self, default_mock_concretization, transitive):
@@ -1295,14 +1193,131 @@ def test_package_hash_affects_dunder_and_dag_hash(mock_packages, default_mock_co
assert a1.process_hash() != a2.process_hash()
-def test_satisfies_is_commutative_with_concrete_specs(mock_packages, default_mock_concretization):
+def test_intersects_and_satisfies_on_concretized_spec(default_mock_concretization):
+ """Test that a spec obtained by concretizing an abstract spec, satisfies the abstract spec
+ but not vice-versa.
+ """
a1 = default_mock_concretization("a@1.0")
a2 = Spec("a@1.0")
- # strict=False means non-empty intersection, which is commutative.
+ assert a1.intersects(a2)
+ assert a2.intersects(a1)
assert a1.satisfies(a2)
- assert a2.satisfies(a1)
+ assert not a2.satisfies(a1)
+
+
+@pytest.mark.parametrize(
+ "abstract_spec,spec_str",
+ [
+ ("v1-provider", "v1-consumer ^conditional-provider+disable-v1"),
+ ("conditional-provider", "v1-consumer ^conditional-provider+disable-v1"),
+ ("^v1-provider", "v1-consumer ^conditional-provider+disable-v1"),
+ ("^conditional-provider", "v1-consumer ^conditional-provider+disable-v1"),
+ ],
+)
+@pytest.mark.regression("35597")
+def test_abstract_provider_in_spec(abstract_spec, spec_str, default_mock_concretization):
+ s = default_mock_concretization(spec_str)
+ assert abstract_spec in s
+
+
+@pytest.mark.parametrize(
+ "lhs,rhs,expected", [("a", "a", True), ("a", "a@1.0", True), ("a@1.0", "a", False)]
+)
+def test_abstract_contains_semantic(lhs, rhs, expected, mock_packages):
+ s, t = Spec(lhs), Spec(rhs)
+ result = s in t
+ assert result is expected
+
- # strict=True means set inclusion, which is not commutative.
- assert a1.satisfies(a2, strict=True)
- assert not a2.satisfies(a1, strict=True)
+@pytest.mark.parametrize(
+ "factory,lhs_str,rhs_str,results",
+ [
+ # Architecture
+ (ArchSpec, "None-ubuntu20.04-None", "None-None-x86_64", (True, False, False)),
+ (ArchSpec, "None-ubuntu20.04-None", "linux-None-x86_64", (True, False, False)),
+ (ArchSpec, "None-None-x86_64:", "linux-None-haswell", (True, False, True)),
+ (ArchSpec, "None-None-x86_64:haswell", "linux-None-icelake", (False, False, False)),
+ (ArchSpec, "linux-None-None", "linux-None-None", (True, True, True)),
+ (ArchSpec, "darwin-None-None", "linux-None-None", (False, False, False)),
+ (ArchSpec, "None-ubuntu20.04-None", "None-ubuntu20.04-None", (True, True, True)),
+ (ArchSpec, "None-ubuntu20.04-None", "None-ubuntu22.04-None", (False, False, False)),
+ # Compiler
+ (CompilerSpec, "gcc", "clang", (False, False, False)),
+ (CompilerSpec, "gcc", "gcc@5", (True, False, True)),
+ (CompilerSpec, "gcc@5", "gcc@5.3", (True, False, True)),
+ (CompilerSpec, "gcc@5", "gcc@5-tag", (True, False, True)),
+ # Flags (flags are a map, so for convenience we initialize a full Spec)
+ # Note: the semantic is that of sv variants, not mv variants
+ (Spec, "cppflags=-foo", "cppflags=-bar", (False, False, False)),
+ (Spec, "cppflags='-bar -foo'", "cppflags=-bar", (False, False, False)),
+ (Spec, "cppflags=-foo", "cppflags=-foo", (True, True, True)),
+ (Spec, "cppflags=-foo", "cflags=-foo", (True, False, False)),
+ # Versions
+ (Spec, "@0.94h", "@:0.94i", (True, True, False)),
+ # Different virtuals intersect if there is at least package providing both
+ (Spec, "mpi", "lapack", (True, False, False)),
+ (Spec, "mpi", "pkgconfig", (False, False, False)),
+ ],
+)
+def test_intersects_and_satisfies(factory, lhs_str, rhs_str, results):
+ lhs = factory(lhs_str)
+ rhs = factory(rhs_str)
+
+ intersects, lhs_satisfies_rhs, rhs_satisfies_lhs = results
+
+ assert lhs.intersects(rhs) is intersects
+ assert rhs.intersects(lhs) is lhs.intersects(rhs)
+
+ assert lhs.satisfies(rhs) is lhs_satisfies_rhs
+ assert rhs.satisfies(lhs) is rhs_satisfies_lhs
+
+
+@pytest.mark.parametrize(
+ "factory,lhs_str,rhs_str,result,constrained_str",
+ [
+ # Architecture
+ (ArchSpec, "None-ubuntu20.04-None", "None-None-x86_64", True, "None-ubuntu20.04-x86_64"),
+ (ArchSpec, "None-None-x86_64", "None-None-x86_64", False, "None-None-x86_64"),
+ (
+ ArchSpec,
+ "None-None-x86_64:icelake",
+ "None-None-x86_64:icelake",
+ False,
+ "None-None-x86_64:icelake",
+ ),
+ (ArchSpec, "None-ubuntu20.04-None", "linux-None-x86_64", True, "linux-ubuntu20.04-x86_64"),
+ (
+ ArchSpec,
+ "None-ubuntu20.04-nocona:haswell",
+ "None-None-x86_64:icelake",
+ False,
+ "None-ubuntu20.04-nocona:haswell",
+ ),
+ (
+ ArchSpec,
+ "None-ubuntu20.04-nocona,haswell",
+ "None-None-x86_64:icelake",
+ False,
+ "None-ubuntu20.04-nocona,haswell",
+ ),
+ # Compiler
+ (CompilerSpec, "gcc@5", "gcc@5-tag", True, "gcc@5-tag"),
+ (CompilerSpec, "gcc@5", "gcc@5", False, "gcc@5"),
+ # Flags
+ (Spec, "cppflags=-foo", "cppflags=-foo", False, "cppflags=-foo"),
+ (Spec, "cppflags=-foo", "cflags=-foo", True, "cppflags=-foo cflags=-foo"),
+ ],
+)
+def test_constrain(factory, lhs_str, rhs_str, result, constrained_str):
+ lhs = factory(lhs_str)
+ rhs = factory(rhs_str)
+
+ assert lhs.constrain(rhs) is result
+ assert lhs == factory(constrained_str)
+
+ # The intersection must be the same, so check that invariant too
+ lhs = factory(lhs_str)
+ rhs = factory(rhs_str)
+ rhs.constrain(lhs)
+ assert rhs == factory(constrained_str)
diff --git a/lib/spack/spack/test/spec_syntax.py b/lib/spack/spack/test/spec_syntax.py
index 62396d57ef..87d1c7b8e0 100644
--- a/lib/spack/spack/test/spec_syntax.py
+++ b/lib/spack/spack/test/spec_syntax.py
@@ -1040,18 +1040,44 @@ def test_compare_abstract_specs():
assert a <= b or b < a
-def test_git_ref_spec_equivalences(mock_packages):
- spec_hash_fmt = "develop-branch-version@git.{hash}=develop"
- s1 = SpecParser(spec_hash_fmt.format(hash="a" * 40)).next_spec()
- s2 = SpecParser(spec_hash_fmt.format(hash="b" * 40)).next_spec()
- s3 = SpecParser("develop-branch-version@git.0.2.15=develop").next_spec()
- s_no_git = SpecParser("develop-branch-version@develop").next_spec()
-
- assert s1.satisfies(s_no_git)
- assert s2.satisfies(s_no_git)
- assert not s_no_git.satisfies(s1)
- assert not s2.satisfies(s1)
- assert not s3.satisfies(s1)
+@pytest.mark.parametrize(
+ "lhs_str,rhs_str,expected",
+ [
+ # Git shasum vs generic develop
+ (
+ f"develop-branch-version@git.{'a' * 40}=develop",
+ "develop-branch-version@develop",
+ (True, True, False),
+ ),
+ # Two different shasums
+ (
+ f"develop-branch-version@git.{'a' * 40}=develop",
+ f"develop-branch-version@git.{'b' * 40}=develop",
+ (False, False, False),
+ ),
+ # Git shasum vs. git tag
+ (
+ f"develop-branch-version@git.{'a' * 40}=develop",
+ "develop-branch-version@git.0.2.15=develop",
+ (False, False, False),
+ ),
+ # Git tag vs. generic develop
+ (
+ "develop-branch-version@git.0.2.15=develop",
+ "develop-branch-version@develop",
+ (True, True, False),
+ ),
+ ],
+)
+def test_git_ref_spec_equivalences(mock_packages, lhs_str, rhs_str, expected):
+ lhs = SpecParser(lhs_str).next_spec()
+ rhs = SpecParser(rhs_str).next_spec()
+ intersect, lhs_sat_rhs, rhs_sat_lhs = expected
+
+ assert lhs.intersects(rhs) is intersect
+ assert rhs.intersects(lhs) is intersect
+ assert lhs.satisfies(rhs) is lhs_sat_rhs
+ assert rhs.satisfies(lhs) is rhs_sat_lhs
@pytest.mark.regression("32471")
diff --git a/lib/spack/spack/test/variant.py b/lib/spack/spack/test/variant.py
index 18daec359f..89c2c72de6 100644
--- a/lib/spack/spack/test/variant.py
+++ b/lib/spack/spack/test/variant.py
@@ -638,11 +638,11 @@ class TestVariantMapTest(object):
b["foobar"] = SingleValuedVariant("foobar", "fee")
b["shared"] = BoolValuedVariant("shared", True)
- assert not a.satisfies(b)
- assert b.satisfies(a)
+ assert a.intersects(b)
+ assert b.intersects(a)
- assert not a.satisfies(b, strict=True)
- assert not b.satisfies(a, strict=True)
+ assert not a.satisfies(b)
+ assert not b.satisfies(a)
# foo=bar,baz foobar=fee feebar=foo shared=True
c = VariantMap(None)
diff --git a/lib/spack/spack/test/versions.py b/lib/spack/spack/test/versions.py
index 586908b791..f39340c529 100644
--- a/lib/spack/spack/test/versions.py
+++ b/lib/spack/spack/test/versions.py
@@ -600,6 +600,7 @@ def test_versions_from_git(git, mock_git_version_info, monkeypatch, mock_package
with working_dir(repo_path):
git("checkout", commit)
+
with open(os.path.join(repo_path, filename), "r") as f:
expected = f.read()
@@ -607,30 +608,38 @@ def test_versions_from_git(git, mock_git_version_info, monkeypatch, mock_package
@pytest.mark.skipif(sys.platform == "win32", reason="Not supported on Windows (yet)")
-def test_git_hash_comparisons(mock_git_version_info, install_mockery, mock_packages, monkeypatch):
+@pytest.mark.parametrize(
+ "commit_idx,expected_satisfies,expected_not_satisfies",
+ [
+ # Spec based on earliest commit
+ (-1, ("@:0",), ("@1.0",)),
+ # Spec based on second commit (same as version 1.0)
+ (-2, ("@1.0",), ("@1.1:",)),
+ # Spec based on 4th commit (in timestamp order)
+ (-4, ("@1.1", "@1.0:1.2"), tuple()),
+ ],
+)
+def test_git_hash_comparisons(
+ mock_git_version_info,
+ install_mockery,
+ mock_packages,
+ monkeypatch,
+ commit_idx,
+ expected_satisfies,
+ expected_not_satisfies,
+):
"""Check that hashes compare properly to versions"""
repo_path, filename, commits = mock_git_version_info
monkeypatch.setattr(
spack.package_base.PackageBase, "git", "file://%s" % repo_path, raising=False
)
- # Spec based on earliest commit
- spec0 = spack.spec.Spec("git-test-commit@%s" % commits[-1])
- spec0.concretize()
- assert spec0.satisfies("@:0")
- assert not spec0.satisfies("@1.0")
-
- # Spec based on second commit (same as version 1.0)
- spec1 = spack.spec.Spec("git-test-commit@%s" % commits[-2])
- spec1.concretize()
- assert spec1.satisfies("@1.0")
- assert not spec1.satisfies("@1.1:")
+ spec = spack.spec.Spec(f"git-test-commit@{commits[commit_idx]}").concretized()
+ for item in expected_satisfies:
+ assert spec.satisfies(item)
- # Spec based on 4th commit (in timestamp order)
- spec4 = spack.spec.Spec("git-test-commit@%s" % commits[-4])
- spec4.concretize()
- assert spec4.satisfies("@1.1")
- assert spec4.satisfies("@1.0:1.2")
+ for item in expected_not_satisfies:
+ assert not spec.satisfies(item)
@pytest.mark.skipif(sys.platform == "win32", reason="Not supported on Windows (yet)")
@@ -738,3 +747,27 @@ def test_git_ref_can_be_assigned_a_version(vstring, eq_vstring, is_commit):
assert v.is_ref
assert not v._ref_lookup
assert v_equivalent.version == v.ref_version
+
+
+@pytest.mark.parametrize(
+ "lhs_str,rhs_str,expected",
+ [
+ # VersionBase
+ ("4.7.3", "4.7.3", (True, True, True)),
+ ("4.7.3", "4.7", (True, True, False)),
+ ("4.7.3", "4", (True, True, False)),
+ ("4.7.3", "4.8", (False, False, False)),
+ # GitVersion
+ (f"git.{'a' * 40}=develop", "develop", (True, True, False)),
+ (f"git.{'a' * 40}=develop", f"git.{'a' * 40}=develop", (True, True, True)),
+ (f"git.{'a' * 40}=develop", f"git.{'b' * 40}=develop", (False, False, False)),
+ ],
+)
+def test_version_intersects_satisfies_semantic(lhs_str, rhs_str, expected):
+ lhs, rhs = ver(lhs_str), ver(rhs_str)
+ intersect, lhs_sat_rhs, rhs_sat_lhs = expected
+
+ assert lhs.intersects(rhs) is intersect
+ assert lhs.intersects(rhs) is rhs.intersects(lhs)
+ assert lhs.satisfies(rhs) is lhs_sat_rhs
+ assert rhs.satisfies(lhs) is rhs_sat_lhs
diff --git a/lib/spack/spack/util/package_hash.py b/lib/spack/spack/util/package_hash.py
index b60a576674..9343b1f689 100644
--- a/lib/spack/spack/util/package_hash.py
+++ b/lib/spack/spack/util/package_hash.py
@@ -178,7 +178,7 @@ class TagMultiMethods(ast.NodeVisitor):
conditions.append(None)
else:
# Check statically whether spec satisfies the condition
- conditions.append(self.spec.satisfies(cond_spec, strict=True))
+ conditions.append(self.spec.satisfies(cond_spec))
except AttributeError:
# In this case the condition for the 'when' decorator is
diff --git a/lib/spack/spack/variant.py b/lib/spack/spack/variant.py
index 93211b8ccc..658edf48f1 100644
--- a/lib/spack/spack/variant.py
+++ b/lib/spack/spack/variant.py
@@ -203,8 +203,7 @@ def implicit_variant_conversion(method):
@functools.wraps(method)
def convert(self, other):
- # We don't care if types are different as long as I can convert
- # other to type(self)
+ # We don't care if types are different as long as I can convert other to type(self)
try:
other = type(self)(other.name, other._original_value)
except (error.SpecError, ValueError):
@@ -349,7 +348,12 @@ class AbstractVariant(object):
# (`foo=bar` will never satisfy `baz=bar`)
return other.name == self.name
- @implicit_variant_conversion
+ def intersects(self, other):
+ """Returns True if there are variant matching both self and other, False otherwise."""
+ if isinstance(other, (SingleValuedVariant, BoolValuedVariant)):
+ return other.intersects(self)
+ return other.name == self.name
+
def compatible(self, other):
"""Returns True if self and other are compatible, False otherwise.
@@ -364,7 +368,7 @@ class AbstractVariant(object):
"""
# If names are different then `self` is not compatible with `other`
# (`foo=bar` is incompatible with `baz=bar`)
- return other.name == self.name
+ return self.intersects(other)
@implicit_variant_conversion
def constrain(self, other):
@@ -475,6 +479,9 @@ class SingleValuedVariant(AbstractVariant):
self.value == other.value or other.value == "*" or self.value == "*"
)
+ def intersects(self, other):
+ return self.satisfies(other)
+
def compatible(self, other):
return self.satisfies(other)
@@ -575,29 +582,11 @@ class VariantMap(lang.HashableMap):
# Set the item
super(VariantMap, self).__setitem__(vspec.name, vspec)
- def satisfies(self, other, strict=False):
- """Returns True if this VariantMap is more constrained than other,
- False otherwise.
-
- Args:
- other (VariantMap): VariantMap instance to satisfy
- strict (bool): if True return False if a key is in other and
- not in self, otherwise discard that key and proceed with
- evaluation
-
- Returns:
- bool: True or False
- """
- to_be_checked = [k for k in other]
-
- strict_or_concrete = strict
- if self.spec is not None:
- strict_or_concrete |= self.spec._concrete
-
- if not strict_or_concrete:
- to_be_checked = filter(lambda x: x in self, to_be_checked)
+ def satisfies(self, other):
+ return all(k in self and self[k].satisfies(other[k]) for k in other)
- return all(k in self and self[k].satisfies(other[k]) for k in to_be_checked)
+ def intersects(self, other):
+ return all(self[k].intersects(other[k]) for k in other if k in self)
def constrain(self, other):
"""Add all variants in other that aren't in self to self. Also
diff --git a/lib/spack/spack/version.py b/lib/spack/spack/version.py
index 2048e794cc..53093d9459 100644
--- a/lib/spack/spack/version.py
+++ b/lib/spack/spack/version.py
@@ -133,6 +133,9 @@ class VersionStrComponent(object):
def __str__(self):
return self.data
+ def __repr__(self):
+ return f"VersionStrComponent('{self.data}')"
+
def __eq__(self, other):
if isinstance(other, VersionStrComponent):
return self.data == other.data
@@ -242,9 +245,9 @@ class VersionBase(object):
if string and not VALID_VERSION.match(string):
raise ValueError("Bad characters in version string: %s" % string)
- self.separators, self.version = self._generate_seperators_and_components(string)
+ self.separators, self.version = self._generate_separators_and_components(string)
- def _generate_seperators_and_components(self, string):
+ def _generate_separators_and_components(self, string):
segments = SEGMENT_REGEX.findall(string)
components = tuple(int(m[0]) if m[0] else VersionStrComponent(m[1]) for m in segments)
separators = tuple(m[2] for m in segments)
@@ -348,11 +351,26 @@ class VersionBase(object):
return False
@coerced
- def satisfies(self, other):
- """A Version 'satisfies' another if it is at least as specific and has
- a common prefix. e.g., we want gcc@4.7.3 to satisfy a request for
- gcc@4.7 so that when a user asks to build with gcc@4.7, we can find
- a suitable compiler.
+ def intersects(self, other: "VersionBase") -> bool:
+ """Return True if self intersects with other, False otherwise.
+
+ Two versions intersect if one can be constrained by the other. For instance
+ @4.7 and @4.7.3 intersect (the intersection being @4.7.3).
+
+ Arg:
+ other: version to be checked for intersection
+ """
+ n = min(len(self.version), len(other.version))
+ return self.version[:n] == other.version[:n]
+
+ @coerced
+ def satisfies(self, other: "VersionBase") -> bool:
+ """Return True if self is at least as specific and share a common prefix with other.
+
+ For instance, @4.7.3 satisfies @4.7 but not vice-versa.
+
+ Arg:
+ other: version to be checked for intersection
"""
nself = len(self.version)
nother = len(other.version)
@@ -466,9 +484,8 @@ class VersionBase(object):
def is_successor(self, other):
return other.is_predecessor(self)
- @coerced
def overlaps(self, other):
- return self in other or other in self
+ return self.intersects(other)
@coerced
def union(self, other):
@@ -548,7 +565,7 @@ class GitVersion(VersionBase):
if "=" in pruned_string:
self.ref, self.ref_version_str = pruned_string.split("=")
- _, self.ref_version = self._generate_seperators_and_components(self.ref_version_str)
+ _, self.ref_version = self._generate_separators_and_components(self.ref_version_str)
self.user_supplied_reference = True
else:
self.ref = pruned_string
@@ -578,6 +595,9 @@ class GitVersion(VersionBase):
if ref_info:
prev_version, distance = ref_info
+ if prev_version is None:
+ prev_version = "0"
+
# Extend previous version by empty component and distance
# If commit is exactly a known version, no distance suffix
prev_tuple = VersionBase(prev_version).version if prev_version else ()
@@ -588,13 +608,21 @@ class GitVersion(VersionBase):
return self.version
@coerced
+ def intersects(self, other):
+ # If they are both references, they must match exactly
+ if self.is_ref and other.is_ref:
+ return self.version == other.version
+
+ # Otherwise the ref_version of the reference must intersect with the version of the other
+ v1 = self.ref_version if self.is_ref else self.version
+ v2 = other.ref_version if other.is_ref else other.version
+ n = min(len(v1), len(v2))
+ return v1[:n] == v2[:n]
+
+ @coerced
def satisfies(self, other):
- """A Version 'satisfies' another if it is at least as specific and has
- a common prefix. e.g., we want gcc@4.7.3 to satisfy a request for
- gcc@4.7 so that when a user asks to build with gcc@4.7, we can find
- a suitable compiler. In the case of two GitVersions we require the ref_versions
- to satisfy one another and the versions to be an exact match.
- """
+ # In the case of two GitVersions we require the ref_versions
+ # to satisfy one another and the versions to be an exact match.
self_cmp = self._cmp(other.ref_lookup)
other_cmp = other._cmp(self.ref_lookup)
@@ -731,7 +759,7 @@ class VersionRange(object):
# means the range [1.2.3, 1.3), which is non-empty.
min_len = min(len(start), len(end))
if end.up_to(min_len) < start.up_to(min_len):
- raise ValueError("Invalid Version range: %s" % self)
+ raise ValueError(f"Invalid Version range: {self}")
def lowest(self):
return self.start
@@ -805,27 +833,33 @@ class VersionRange(object):
)
return in_upper
- @coerced
- def satisfies(self, other):
- """
- x.satisfies(y) in general means that x and y have a
- non-zero intersection. For VersionRange this means they overlap.
+ def intersects(self, other) -> bool:
+ """Return two if two version ranges overlap with each other, False otherwise.
- `satisfies` is a commutative binary operator, meaning that
- x.satisfies(y) if and only if y.satisfies(x).
+ This is a commutative operation.
- Note: in some cases we have the keyword x.satisfies(y, strict=True)
- to mean strict set inclusion, which is not commutative. However, this
- lacks in VersionRange for unknown reasons.
-
- Examples
+ Examples:
- 1:3 satisfies 2:4, as their intersection is 2:3.
- 1:2 does not satisfy 3:4, as their intersection is empty.
- 4.5:4.7 satisfies 4.7.2:4.8, as their intersection is 4.7.2:4.7
+
+ Args:
+ other: version range to be checked for intersection
"""
return self.overlaps(other)
@coerced
+ def satisfies(self, other):
+ """A version range satisfies another if it is a subset of the other.
+
+ Examples:
+ - 1:2 does not satisfy 3:4, as their intersection is empty.
+ - 1:3 does not satisfy 2:4, as they overlap but neither is a subset of the other
+ - 1:3 satisfies 1:4.
+ """
+ return self.intersection(other) == self
+
+ @coerced
def overlaps(self, other):
return (
self.start is None
@@ -882,33 +916,32 @@ class VersionRange(object):
@coerced
def intersection(self, other):
- if self.overlaps(other):
- if self.start is None:
- start = other.start
- else:
- start = self.start
- if other.start is not None:
- if other.start > start or other.start in start:
- start = other.start
+ if not self.overlaps(other):
+ return VersionList()
- if self.end is None:
- end = other.end
- else:
- end = self.end
- # TODO: does this make sense?
- # This is tricky:
- # 1.6.5 in 1.6 = True (1.6.5 is more specific)
- # 1.6 < 1.6.5 = True (lexicographic)
- # Should 1.6 NOT be less than 1.6.5? Hmm.
- # Here we test (not end in other.end) first to avoid paradox.
- if other.end is not None and end not in other.end:
- if other.end < end or other.end in end:
- end = other.end
-
- return VersionRange(start, end)
+ if self.start is None:
+ start = other.start
+ else:
+ start = self.start
+ if other.start is not None:
+ if other.start > start or other.start in start:
+ start = other.start
+ if self.end is None:
+ end = other.end
else:
- return VersionList()
+ end = self.end
+ # TODO: does this make sense?
+ # This is tricky:
+ # 1.6.5 in 1.6 = True (1.6.5 is more specific)
+ # 1.6 < 1.6.5 = True (lexicographic)
+ # Should 1.6 NOT be less than 1.6.5? Hmm.
+ # Here we test (not end in other.end) first to avoid paradox.
+ if other.end is not None and end not in other.end:
+ if other.end < end or other.end in end:
+ end = other.end
+
+ return VersionRange(start, end)
def __hash__(self):
return hash((self.start, self.end))
@@ -1022,6 +1055,9 @@ class VersionList(object):
o += 1
return False
+ def intersects(self, other):
+ return self.overlaps(other)
+
def to_dict(self):
"""Generate human-readable dict for YAML."""
if self.concrete:
@@ -1040,31 +1076,10 @@ class VersionList(object):
raise ValueError("Dict must have 'version' or 'versions' in it.")
@coerced
- def satisfies(self, other, strict=False):
- """A VersionList satisfies another if some version in the list
- would satisfy some version in the other list. This uses
- essentially the same algorithm as overlaps() does for
- VersionList, but it calls satisfies() on member Versions
- and VersionRanges.
-
- If strict is specified, this version list must lie entirely
- *within* the other in order to satisfy it.
- """
- if not other or not self:
- return False
-
- if strict:
- return self in other
-
- s = o = 0
- while s < len(self) and o < len(other):
- if self[s].satisfies(other[o]):
- return True
- elif self[s] < other[o]:
- s += 1
- else:
- o += 1
- return False
+ def satisfies(self, other) -> bool:
+ # This exploits the fact that version lists are "reduced" and normalized, so we can
+ # never have a list like [1:3, 2:4] since that would be normalized to [1:4]
+ return all(any(lhs.satisfies(rhs) for rhs in other) for lhs in self)
@coerced
def update(self, other):
diff --git a/var/spack/repos/builtin.mock/packages/v1-consumer/package.py b/var/spack/repos/builtin.mock/packages/v1-consumer/package.py
new file mode 100644
index 0000000000..230ede4871
--- /dev/null
+++ b/var/spack/repos/builtin.mock/packages/v1-consumer/package.py
@@ -0,0 +1,18 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+from spack.package import *
+
+
+class V1Consumer(Package):
+ """Mimic the real netlib-lapack, that may be built on top of an
+ optimized blas.
+ """
+
+ homepage = "https://dev.null"
+
+ version("1.0")
+
+ depends_on("v2")
+ depends_on("v1")
diff --git a/var/spack/repos/builtin/packages/gcc/package.py b/var/spack/repos/builtin/packages/gcc/package.py
index ad77652ddb..516c8df9da 100644
--- a/var/spack/repos/builtin/packages/gcc/package.py
+++ b/var/spack/repos/builtin/packages/gcc/package.py
@@ -575,7 +575,7 @@ class Gcc(AutotoolsPackage, GNUMirrorPackage):
"languages=d": "d",
"languages=fortran": "fortran",
}.items():
- if spec.satisfies(constraint, strict=True):
+ if spec.satisfies(constraint):
msg = "{0} not in {1}"
assert key in compilers, msg.format(key, spec)
diff --git a/var/spack/repos/builtin/packages/intel-tbb/package.py b/var/spack/repos/builtin/packages/intel-tbb/package.py
index 399c2569ba..1df6522993 100644
--- a/var/spack/repos/builtin/packages/intel-tbb/package.py
+++ b/var/spack/repos/builtin/packages/intel-tbb/package.py
@@ -200,7 +200,7 @@ class CMakeBuilder(spack.build_systems.cmake.CMakeBuilder, SetupEnvironment):
# pkg-config generation is introduced in May 5, 2021.
# It must not be overwritten by spack-generated tbb.pc.
# https://github.com/oneapi-src/oneTBB/commit/478de5b1887c928e52f029d706af6ea640a877be
- if self.spec.satisfies("@:2021.2.0", strict=True):
+ if self.spec.satisfies("@:2021.2.0"):
mkdirp(self.prefix.lib.pkgconfig)
with open(join_path(self.prefix.lib.pkgconfig, "tbb.pc"), "w") as f:
@@ -296,7 +296,7 @@ class MakefileBuilder(spack.build_systems.makefile.MakefileBuilder, SetupEnviron
# install debug libs if they exist
install(join_path("build", "*debug", lib_name + "_debug.*"), prefix.lib)
- if spec.satisfies("@2017.8,2018.1:", strict=True):
+ if spec.satisfies("@2017.8,2018.1:"):
# Generate and install the CMake Config file.
cmake_args = (
"-DTBB_ROOT={0}".format(prefix),
diff --git a/var/spack/repos/builtin/packages/macsio/package.py b/var/spack/repos/builtin/packages/macsio/package.py
index e2e91b90c9..188e817b1c 100644
--- a/var/spack/repos/builtin/packages/macsio/package.py
+++ b/var/spack/repos/builtin/packages/macsio/package.py
@@ -21,7 +21,7 @@ class Macsio(CMakePackage):
version("1.0", sha256="1dd0df28f9f31510329d5874c1519c745b5c6bec12e102cea3e9f4b05e5d3072")
variant("mpi", default=True, description="Build MPI plugin")
- variant("silo", default=True, description="Build with SILO plugin")
+ variant("silo", default=False, description="Build with SILO plugin")
# TODO: multi-level variants for hdf5
variant("hdf5", default=False, description="Build HDF5 plugin")
variant("zfp", default=False, description="Build HDF5 with ZFP compression")
diff --git a/var/spack/repos/builtin/packages/openmpi/package.py b/var/spack/repos/builtin/packages/openmpi/package.py
index f2d4640742..43936b6ff2 100644
--- a/var/spack/repos/builtin/packages/openmpi/package.py
+++ b/var/spack/repos/builtin/packages/openmpi/package.py
@@ -954,7 +954,7 @@ class Openmpi(AutotoolsPackage, CudaPackage):
config_args.extend(self.with_or_without("schedulers"))
config_args.extend(self.enable_or_disable("memchecker"))
- if spec.satisfies("+memchecker", strict=True):
+ if spec.satisfies("+memchecker"):
config_args.extend(["--enable-debug"])
# Package dependencies
diff --git a/var/spack/repos/builtin/packages/python/package.py b/var/spack/repos/builtin/packages/python/package.py
index 747c5cd6e6..d4f74ec9a2 100644
--- a/var/spack/repos/builtin/packages/python/package.py
+++ b/var/spack/repos/builtin/packages/python/package.py
@@ -352,7 +352,7 @@ class Python(Package):
# Fix for following issues for python with aocc%3.2.0:
# https://github.com/spack/spack/issues/29115
# https://github.com/spack/spack/pull/28708
- if self.spec.satisfies("%aocc@3.2.0", strict=True):
+ if self.spec.satisfies("%aocc@3.2.0"):
if name == "cflags":
flags.extend(["-mllvm", "-disable-indvar-simplify=true"])
@@ -473,7 +473,7 @@ class Python(Package):
config_args.append("--with-lto")
config_args.append("--with-computed-gotos")
- if spec.satisfies("@3.7 %intel", strict=True):
+ if spec.satisfies("@3.7 %intel"):
config_args.append("--with-icc={0}".format(spack_cc))
if "+debug" in spec: