commit 2423717a0ff73c053e57308163b028ccb5c49d78
author Alex Light <allight@google.com> Thu Oct 26 09:46:21 2017 -0700
committer Alex Light <allight@google.com> Fri Oct 27 22:07:48 2017 +0000
tree bc7f6094cfeca3b571c124bc445580edac187eb1
parent 715d7110f7740c706f67d07263be14e88e2e5ee7

Allow java_host_binary to be used with genrule.

This is done by implementing the HostToolPath interface for java
Binary objects.

Currently, in order for a java_binary_host to be used in this way the
java_host_binary must include:
    compile_multilib: "first"

Otherwise the genrule is unable to find the correct variant.

Test: ./build_test.bash
Test: Manual

Bug: 68397812

Change-Id: I6849488dc13fa8c383df69d00f62ad815ec17876

java/java.go

diff --git a/java/java.go b/java/java.go
index f5035e7..7ecf672 100644
--- a/java/java.go
+++ b/java/java.go
@@ -868,6 +868,10 @@
 	binaryFile  android.OutputPath
 }
 
+func (j *Binary) HostToolPath() android.OptionalPath {
+	return android.OptionalPathForPath(j.binaryFile)
+}
+
 func (j *Binary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	j.Library.GenerateAndroidBuildActions(ctx)