def __iter__(self):
"""Yield one InstalledCompiler for each role filled by any compiler in this installation."""
for role in CompilerRole.all():
try:
yield self.preferred(role)
except KeyError:
pass
def compilers(self):
"""Get information about the compilers used by this target configuration.
Returns:
InstalledCompilerSet: Collection of installed compilers used by this target.
"""
eids = []
compilers = {}
for role in CompilerRole.all():
try:
compiler_command = self.populate(attribute=role.keyword)
except KeyError:
continue
compilers[role.keyword] = compiler_command.info()
eids.append(compiler_command.eid)
missing = [role.keyword for role in CompilerRole.tau_required() if role.keyword not in compilers]
if missing:
raise InternalError("Target '%s' is missing required compilers: %s" % (self["name"], missing))
return InstalledCompilerSet("_".join([str(x) for x in eids]), **compilers)
