From 00a8681bd70b4f61b0e0cea1e55f231a32f44353 Mon Sep 17 00:00:00 2001
From: Zi Wang <mrziwang@google.com>
Date: Wed, 1 Mar 2023 16:36:32 -0800
Subject: [PATCH] Add java_genrule to replace handcrafted api fingerprint
 generation

Test: m and TH

Bug: 268337234
Merged-In: Ib58f736ce43d877d0c08cdd9b154e93a1766105b
Change-Id: I7b68602b92f011a3c3da068389cae7bb76bae6e2
---
 api/Android.bp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/api/Android.bp b/api/Android.bp
index 20528f2d67eee..4cb52bc2d29a4 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -257,3 +257,15 @@ genrule {
     out: ["combined-removed-dex.txt"],
     cmd: "$(location gen_combined_removed_dex.sh) $(location metalava) $(genDir) $(in) > $(out)",
 }
+
+java_genrule {
+    name: "api_fingerprint",
+    srcs: [
+        ":frameworks-base-api-current.txt",
+        ":frameworks-base-api-system-current.txt",
+        ":frameworks-base-api-module-lib-current.txt",
+        ":frameworks-base-api-system-server-current.txt",
+    ],
+    out: ["api_fingerprint.txt"],
+    cmd: "cat $(in) | md5sum | cut -d' ' -f1 > $(out)",
+}