Merge "Have the ART Buildbot generate ICU .dat files in /system/etc/icu on target."
diff --git a/tools/ b/tools/
index ce1a246..d4888f9 100755
--- a/tools/
+++ b/tools/
@@ -83,6 +83,15 @@
   # Build the Debug Runtime APEX (which is a superset of the Release Runtime APEX).
+  # Create a copy of the ICU .dat prebuilt files in /system/etc/icu on target,
+  # so that it can found even if the Runtime APEX is not available, by setting
+  # the environment variable `ART_TEST_ANDROID_RUNTIME_ROOT` to "/system" on
+  # device. This is a temporary change needed until both the ART Buildbot and
+  # Golem fully support the Runtime APEX.
+  #
+  # TODO(b/121117762): Remove this when the ART Buildbot and Golem have full
+  # support for the Runtime APEX.
+  make_command+=" icu-data-art-test"