def execute(self, makefile, context):
if context.weak:
raise errors.DataError(
"Static pattern rules not allowed in includedeps",
self.targetexp.loc)
targets = list(
_expandwildcards(
makefile,
data.stripdotslashes(
self.targetexp.resolvesplit(makefile,
makefile.variables))))
if not len(targets):
context.currule = DummyRule()
return
patterns = list(
data.stripdotslashes(
self.patternexp.resolvesplit(makefile, makefile.variables)))
if len(patterns) != 1:
raise errors.DataError(
"Static pattern rules must have a single pattern",
self.patternexp.loc)
pattern = data.Pattern(patterns[0])
deps = [
data.Pattern(p) for p in _expandwildcards(
makefile,
data.stripdotslashes(
self.depexp.resolvesplit(makefile, makefile.variables)))
]
rule = data.PatternRule([pattern],
deps,
self.doublecolon,
loc=self.targetexp.loc)
for t in targets:
if data.Pattern(t).ispattern():
raise errors.DataError(
"Target '%s' of a static pattern rule must not be a pattern"
% (t, ), self.targetexp.loc)
stem = pattern.match(t)
if stem is None:
raise errors.DataError(
"Target '%s' does not match the static pattern '%s'" %
(t, pattern), self.targetexp.loc)
makefile.gettarget(t).addrule(
data.PatternRuleInstance(rule, '', stem, pattern.ismatchany()))
makefile.foundtarget(targets[0])
context.currule = rule
def _execute(self, makefile, context):
assert not context.weak
atargets = data.stripdotslashes(
self.targetexp.resolvesplit(makefile, makefile.variables))
targets = [
data.Pattern(p) for p in _expandwildcards(makefile, atargets)
]
if not len(targets):
context.currule = DummyRule()
return
ispatterns = set((t.ispattern() for t in targets))
if len(ispatterns) == 2:
raise errors.DataError("Mixed implicit and normal rule",
self.targetexp.loc)
ispattern, = ispatterns
deps = list(
_expandwildcards(
makefile,
data.stripdotslashes(
self.depexp.resolvesplit(makefile, makefile.variables))))
if ispattern:
prerequisites = [data.Pattern(d) for d in deps]
rule = data.PatternRule(targets,
prerequisites,
self.doublecolon,
loc=self.targetexp.loc)
makefile.appendimplicitrule(rule)
else:
rule = data.Rule(deps,
self.doublecolon,
loc=self.targetexp.loc,
weakdeps=False)
for t in targets:
makefile.gettarget(t.gettarget()).addrule(rule)
makefile.foundtarget(targets[0].gettarget())
context.currule = rule