Remove oat file location in the image.

The oat file is now always in the same directory, and has the
same name as the image file. Only difference is the extension.

This also removes the need for host-prefix.

Change-Id: I16d1f7aeb1d58372d41921694664e9c321afc1ad

2 files changed, 46 insertions, 2 deletions

diff --git a/tools/Android.mk b/tools/Android.mk
new file mode 100644
index 0000000..6c385dc
--- /dev/null
+++ b/tools/Android.mk
@@ -0,0 +1,32 @@
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+ifeq ($(WITH_HOST_DALVIK),true)
+# Copy the art shell script to the host's bin directory
+include $(CLEAR_VARS)
+LOCAL_IS_HOST_MODULE := true
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_MODULE := art
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/art $(ACP)
+	@echo "Copy: $(PRIVATE_MODULE) ($@)"
+	$(copy-file-to-new-target)
+	$(hide) chmod 755 $@
+
+endif
diff --git a/tools/art b/tools/art
index 0a6c941..6db8cd0 100755
--- a/tools/art
+++ b/tools/art
@@ -33,9 +33,21 @@ while true; do
   fi
 done
 
-unset ANDROID_PRODUCT_OUT # avoid defaulting dex2oat --host-prefix to target output
+function follow_links() {
+  file="$1"
+  while [ -h "$file" ]; do
+    # On Mac OS, readlink -f doesn't work.
+    file="$(readlink "$file")"
+  done
+  echo "$file"
+}
+
+PROG_NAME="$(follow_links "$BASH_SOURCE")"
+PROG_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
+ANDROID_BUILD_TOP="$(cd "${PROG_DIR}/../../../../" ; pwd -P)/"
+ANDROID_HOST_OUT=$PROG_DIR/..
+
 mkdir -p /tmp/android-data/dalvik-cache
-cd $ANDROID_BUILD_TOP
 ANDROID_DATA=/tmp/android-data \
   ANDROID_ROOT=$ANDROID_HOST_OUT \
   LD_LIBRARY_PATH=$ANDROID_HOST_OUT/lib \