Ensure that sdk/module_exports depends on source members

Previously, preferring a prebuilt of an sdk/module_exports's member
would cause the sdk/module_exports to depend on the prebuilt instead
of the source and cause problems with the build.

This chance prevents the dependency from an sdk/module_exports to its
members from being replaced with prebuilts.

Bug: 160785918
Test: m nothing
Change-Id: Iee4bcd438c11929e30fb5766701b05a0e89956d9

1 files changed, 9 insertions, 0 deletions

diff --git a/android/sdk.go b/android/sdk.go
index e823106e8..8115b690b 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -266,6 +266,9 @@ type SdkMemberTypeDependencyTag interface {
 	SdkMemberType() SdkMemberType
 }
 
+var _ SdkMemberTypeDependencyTag = (*sdkMemberDependencyTag)(nil)
+var _ ReplaceSourceWithPrebuilt = (*sdkMemberDependencyTag)(nil)
+
 type sdkMemberDependencyTag struct {
 	blueprint.BaseDependencyTag
 	memberType SdkMemberType
@@ -275,6 +278,12 @@ func (t *sdkMemberDependencyTag) SdkMemberType() SdkMemberType {
 	return t.memberType
 }
 
+// Prevent dependencies from the sdk/module_exports onto their members from being
+// replaced with a preferred prebuilt.
+func (t *sdkMemberDependencyTag) ReplaceSourceWithPrebuilt() bool {
+	return false
+}
+
 func DependencyTagForSdkMemberType(memberType SdkMemberType) SdkMemberTypeDependencyTag {
 	return &sdkMemberDependencyTag{memberType: memberType}
 }