Build oprofile tools on the host.

Change-Id: I9911afe75ad24b5d39aedee4cf4c27ce418d033c
diff --git a/libutil/Android.mk b/libutil/Android.mk
index 2fdf04b..4e4cde9 100644
--- a/libutil/Android.mk
+++ b/libutil/Android.mk
@@ -1,4 +1,19 @@
+# Copyright (C) 2008 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)
+include $(LOCAL_PATH)/../common.mk
 
 common_src := \
 	op_cpufreq.c \
@@ -13,14 +28,12 @@
 	op_string.c \
 	op_version.c
 
-common_includes := \
-	external/oprofile
-
 # Build libutil on target
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:= $(common_src)
-LOCAL_C_INCLUDES := $(common_includes)
+LOCAL_C_INCLUDES := $(common_target_c_includes)
+LOCAL_CFLAGS := $(common_target_cflags)
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := libutil
 
@@ -30,8 +43,9 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:= $(common_src)
-LOCAL_C_INCLUDES := $(common_includes)
-LOCAL_CFLAGS := -fexceptions -DANDROID_HOST -DHAVE_XCALLOC
+LOCAL_C_INCLUDES := $(common_host_c_includes)
+LOCAL_CFLAGS := $(common_host_cflags)
+LOCAL_LDFLAGS := $(common_host_ldflags)
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := libutil