private static Artifact getExecutable(RuleContext ruleContext, Object target)
throws EvalException {
Artifact executable =
ruleContext.getRule().getRuleClassObject().outputsDefaultExecutable()
// This doesn't actually create a new Artifact just returns the one
// created in SkylarkruleContext.
? ruleContext.createOutputArtifact()
: null;
if (target instanceof SkylarkClassObject) {
SkylarkClassObject struct = (SkylarkClassObject) target;
if (struct.getValue("executable") != null) {
// We need this because of genrule.bzl. This overrides the default executable.
executable = cast("executable", struct, Artifact.class, struct.getCreationLoc());
}
}
return executable;
}
