Revert "Revert "Revert "Add a script for running art standalone."""

This reverts commit 4b23250f4cbf3047924c646c1a0c078394f8362d.

Change-Id: Ib749a8267abf35e51552b741ba749d6ed6975f95

5 files changed, 2 insertions, 63 deletions

diff --git a/Android.mk b/Android.mk
index 8e43879..62d40bb 100644
--- a/Android.mk
+++ b/Android.mk
@@ -92,7 +92,6 @@ include $(art_path)/dex2oat/Android.mk
 include $(art_path)/disassembler/Android.mk
 include $(art_path)/oatdump/Android.mk
 include $(art_path)/dalvikvm/Android.mk
-include $(art_path)/tools/Android.mk
 include $(art_build_path)/Android.oat.mk
 
 # ART_HOST_DEPENDENCIES depends on Android.executable.mk above for ART_HOST_EXECUTABLES
@@ -301,12 +300,6 @@ build-art-host:   $(ART_HOST_EXECUTABLES)   $(ART_HOST_TEST_EXECUTABLES)   $(HOS
 .PHONY: build-art-target
 build-art-target: $(ART_TARGET_EXECUTABLES) $(ART_TARGET_TEST_EXECUTABLES) $(TARGET_CORE_IMG_OUT) $(TARGET_OUT)/lib/libjavacore.so
 
-.PHONY: art-host
-art-host:   $(HOST_OUT_EXECUTABLES)/art $(HOST_OUT)/bin/dalvikvm $(HOST_OUT)/lib/libart.so $(HOST_OUT)/bin/dex2oat $(HOST_OUT_JAVA_LIBRARIES)/core.art $(HOST_OUT)/lib/libjavacore.so
-
-.PHONY: art-host-debug
-art-host-debug:   art-host $(HOST_OUT)/lib/libartd.so $(HOST_OUT)/bin/dex2oatd
-
 ########################################################################
 # oatdump targets
 
diff --git a/runtime/gc/space/image_space.cc b/runtime/gc/space/image_space.cc
index 1af481d..ebad8dd 100644
--- a/runtime/gc/space/image_space.cc
+++ b/runtime/gc/space/image_space.cc
@@ -286,8 +286,6 @@ OatFile* ImageSpace::OpenOatFile(std::string* error_msg) const {
       down_cast<mirror::String*>(image_header.GetImageRoot(ImageHeader::kOatLocation));
   std::string oat_filename;
   oat_filename += runtime->GetHostPrefix();
-  // Ensure the path ends with a '/'.
-  if (!oat_filename.empty()) oat_filename += "/";
   oat_filename += oat_location->ToModifiedUtf8();
   OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, image_header.GetOatDataBegin(),
                                     !Runtime::Current()->IsCompiler(), error_msg);
diff --git a/runtime/runtime.cc b/runtime/runtime.cc
index d8f9ca3..6ca45e8 100644
--- a/runtime/runtime.cc
+++ b/runtime/runtime.cc
@@ -765,12 +765,6 @@ Runtime::ParsedOptions* Runtime::ParsedOptions::Create(const Options& options, b
     parsed->image_ += GetAndroidRoot();
     parsed->image_ += "/framework/boot.art";
   }
-  if (!kIsTargetBuild && parsed->host_prefix_.empty()) {
-    const char* build_top = getenv("ANDROID_BUILD_TOP");
-    if (build_top != NULL) {
-      parsed->host_prefix_ = build_top;
-    }
-  }
   if (parsed->heap_growth_limit_ == 0) {
     parsed->heap_growth_limit_ = parsed->heap_maximum_size_;
   }
@@ -840,7 +834,7 @@ jobject CreateSystemClassLoader() {
 bool Runtime::Start() {
   VLOG(startup) << "Runtime::Start entering";
 
-  CHECK(!kIsTargetBuild || host_prefix_.empty()) << host_prefix_;
+  CHECK(host_prefix_.empty()) << host_prefix_;
 
   // Restore main thread state to kNative as expected by native code.
   Thread* self = Thread::Current();
diff --git a/tools/Android.mk b/tools/Android.mk
deleted file mode 100644
index 6c385dc..0000000
--- a/tools/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# 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 2e3a46e..0a6c941 100755
--- a/tools/art
+++ b/tools/art
@@ -34,22 +34,8 @@ while true; do
 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 \