Ignore missing apex boot jars if it does not exist

And SOONG_ALLOW_MISSING_DEPENDENCIES is set.

Bug: 380331248
Test: m nothing --no-skip-soong-tests
Change-Id: Id2d0ec2050c625f060341a05e94e0b90910adcd5

1 files changed, 4 insertions, 0 deletions

diff --git a/java/classpath_fragment.go b/java/classpath_fragment.go
index fdccd3a84..88a8fb80a 100644
--- a/java/classpath_fragment.go
+++ b/java/classpath_fragment.go
@@ -105,6 +105,10 @@ func gatherPossibleApexModuleNamesAndStems(ctx android.ModuleContext, contents [
 	set := map[string]struct{}{}
 	for _, name := range contents {
 		dep := ctx.GetDirectDepWithTag(name, tag)
+		if dep == nil && ctx.Config().AllowMissingDependencies() {
+			// Ignore apex boot jars from dexpreopt if it does not exist, and missing deps are allowed.
+			continue
+		}
 		set[ModuleStemForDeapexing(dep)] = struct{}{}
 		if m, ok := dep.(ModuleWithStem); ok {
 			set[m.Stem()] = struct{}{}