Removed "any-pkg-name" and replaced it with empty string. Also changed cflag concretizer to concretize each flag individually, allowing us to have unconcretized FlagMap objects for find and uninstall. Now empty flags in find match any, whereas specifying +cflags=\'\' matches only those with empty strings for flags

This commit is contained in:
Gregory Becker 2015-11-05 14:17:25 -08:00
parent 6fa0bb991a
commit 6f339939c4
4 changed files with 34 additions and 27 deletions

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@ -38,7 +38,7 @@
import spack.architecture import spack.architecture
import spack.error import spack.error
from spack.version import * from spack.version import *
import spack.compiler as Compiler
class DefaultConcretizer(object): class DefaultConcretizer(object):
@ -181,20 +181,27 @@ def concretize_compiler_flags(self, spec):
compiler is used, defaulting to no compiler flags in the spec. compiler is used, defaulting to no compiler flags in the spec.
Default specs set at the compiler level will still be added later. Default specs set at the compiler level will still be added later.
""" """
try: ret = False
nearest = next(p for p in spec.traverse(direction='parents') for flag in Compiler.valid_compiler_flags():
if p.compiler == spec.compiler and p is not spec) print flag
if spec.compiler_flags == nearest.compiler_flags: try:
return False nearest = next(p for p in spec.traverse(direction='parents')
spec.compiler_flags = nearest.compiler_flags.copy() if p.compiler == spec.compiler and p is not spec
and flag in p.compiler_flags)
if ((not flag in spec.compiler_flags) or
spec.compiler_flags[flag] != p.compiler_flags[flag]):
spec.compiler_flags[flag] = p.compiler_flags[flag]
ret = True
except StopIteration: except StopIteration:
if spec.compiler_flags == spec.root.compiler_flags: if (flag in spec.root.compiler_flags and ((not flag in spec.compiler_flags) or
return False spec.compiler_flags[flag] != spec.root.compiler_flags[flag])):
spec.compiler_flags = spec.root.compiler_flags spec.compiler_flags[flag] = spec.root.compiler_flags[flag]
ret = True
return True # things changed. else:
spec.compiler_flags[flag] = ''
return ret
def choose_provider(self, spec, providers): def choose_provider(self, spec, providers):

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@ -153,7 +153,7 @@ def all_packages(self):
@memoized @memoized
def exists(self, pkg_name): def exists(self, pkg_name):
"""Whether a package with the supplied name exists .""" """Whether a package with the supplied name exists ."""
if pkg_name == "any-pkg-name": if pkg_name == "":
return True return True
return os.path.exists(self.filename_for_package_name(pkg_name)) return os.path.exists(self.filename_for_package_name(pkg_name))

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@ -376,8 +376,6 @@ class FlagMap(HashableMap):
def __init__(self, spec): def __init__(self, spec):
super(FlagMap, self).__init__() super(FlagMap, self).__init__()
self.spec = spec self.spec = spec
for flag in Compiler.valid_compiler_flags():
self[flag] = ""
def satisfies(self, other, strict=False): def satisfies(self, other, strict=False):
@ -386,7 +384,9 @@ def satisfies(self, other, strict=False):
return all(k in self and self[k] == other[k] return all(k in self and self[k] == other[k]
for k in other if other[k] != "") for k in other if other[k] != "")
else: else:
return self == other return all(k in self and self[k] == other[k]
for k in other)
def constrain(self, other): def constrain(self, other):
"""Add all flags in other that aren't in self to self. """Add all flags in other that aren't in self to self.
@ -581,7 +581,7 @@ def virtual(self):
@staticmethod @staticmethod
def is_virtual(name): def is_virtual(name):
"""Test if a name is virtual without requiring a Spec.""" """Test if a name is virtual without requiring a Spec."""
return name != "any-pkg-name" and not spack.db.exists(name) return name != "" and not spack.db.exists(name)
@property @property
@ -904,7 +904,7 @@ def concretize(self):
with requirements of its pacakges. See flatten() and normalize() for with requirements of its pacakges. See flatten() and normalize() for
more details on this. more details on this.
""" """
if self.name == "any-pkg-name": if self.name == "":
raise SpecError("Attempting to concretize anonymous spec") raise SpecError("Attempting to concretize anonymous spec")
if self._concrete: if self._concrete:
@ -1239,7 +1239,7 @@ def constrain(self, other, deps=True):
""" """
other = self._autospec(other) other = self._autospec(other)
if not (self.name == other.name or self.name == "any-pkg-name" or other.name == "any-pkg-name"): if not (self.name == other.name or self.name == "" or other.name == ""):
raise UnsatisfiableSpecNameError(self.name, other.name) raise UnsatisfiableSpecNameError(self.name, other.name)
if not self.versions.overlaps(other.versions): if not self.versions.overlaps(other.versions):
@ -1332,7 +1332,7 @@ def _autospec(self, spec_like):
try: try:
spec = spack.spec.Spec(spec_like) spec = spack.spec.Spec(spec_like)
if spec.name == "any-pkg-name": if spec.name == "":
raise SpecError("anonymous package -- this will always be handled") raise SpecError("anonymous package -- this will always be handled")
return spec return spec
except SpecError: except SpecError:
@ -1365,7 +1365,7 @@ def satisfies(self, other, deps=True, strict=False):
return False return False
# Otherwise, first thing we care about is whether the name matches # Otherwise, first thing we care about is whether the name matches
if self.name != other.name and self.name != "any-pkg-name" and other.name != "any-pkg-name": if self.name != other.name and self.name != "" and other.name != "":
return False return False
if self.versions and other.versions: if self.versions and other.versions:
@ -1382,7 +1382,7 @@ def satisfies(self, other, deps=True, strict=False):
return False return False
var_strict = strict var_strict = strict
if self.name == "any-pkg-name" or other.name == "any-pkg-name": if self.name == "" or other.name == "":
var_strict = True var_strict = True
if not self.variants.satisfies(other.variants, strict=var_strict): if not self.variants.satisfies(other.variants, strict=var_strict):
return False return False
@ -1401,7 +1401,7 @@ def satisfies(self, other, deps=True, strict=False):
# If we need to descend into dependencies, do it, otherwise we're done. # If we need to descend into dependencies, do it, otherwise we're done.
if deps: if deps:
deps_strict = strict deps_strict = strict
if self.name == "any-pkg-name" or other.name == "any-pkg-name": if self.name == "" or other.name == "":
deps_strict=True deps_strict=True
return self.satisfies_dependencies(other, strict=deps_strict) return self.satisfies_dependencies(other, strict=deps_strict)
else: else:
@ -1888,7 +1888,7 @@ def spec_by_hash(self):
def empty_spec(self): def empty_spec(self):
"""Create a Null spec from which dependency constraints can be hung""" """Create a Null spec from which dependency constraints can be hung"""
spec = Spec.__new__(Spec) spec = Spec.__new__(Spec)
spec.name = "any-pkg-name" spec.name = ""
spec.versions = VersionList(':') spec.versions = VersionList(':')
spec.variants = VariantMap(spec) spec.variants = VariantMap(spec)
spec.architecture = None spec.architecture = None

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@ -67,8 +67,8 @@ def update(self, spec):
if type(spec) != spack.spec.Spec: if type(spec) != spack.spec.Spec:
spec = spack.spec.Spec(spec) spec = spack.spec.Spec(spec)
if spec.name == "any-pkg-name": if spec.name == "":
#The "any" name does not have a package # Empty specs do not have a package
return return
assert(not spec.virtual) assert(not spec.virtual)