Initial import of new NDK into donut tree

ndk/sources/samples/two-libs/Android.mk

@@ -0,0 +1,41 @@
+# Copyright (C) 2009 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.
+#
+
+# the purpose of this sample is to demonstrate how one can
+# generate two distinct shared libraries and have them both
+# uploaded in
+#
+
+LOCAL_PATH:= $(call my-dir)
+
+# first lib, which will be built statically
+#
+include $(CLEAR_VARS)
+
+LOCAL_MODULE    := libtwolib-first
+LOCAL_SRC_FILES := first.c
+
+include $(BUILD_STATIC_LIBRARY)
+
+# second lib, which will depend on and include the first one
+#
+include $(CLEAR_VARS)
+
+LOCAL_MODULE    := libtwolib-second
+LOCAL_SRC_FILES := second.c
+
+LOCAL_STATIC_LIBRARIES := libtwolib-first
+
+include $(BUILD_SHARED_LIBRARY)

ndk/sources/samples/two-libs/first.c

@@ -0,0 +1,6 @@
+#include "first.h"
+
+int  first(int  x, int  y)
+{
+    return x + y;
+}

ndk/sources/samples/two-libs/first.h

@@ -0,0 +1,6 @@
+#ifndef FIRST_H
+#define FIRST_H
+
+extern int   first(int  x, int  y);
+
+#endif /* FIRST_H */

ndk/sources/samples/two-libs/second.c

@@ -0,0 +1,11 @@
+#include "first.h"
+#include <jni.h>
+
+jint
+Java_com_example_TwoLib_TwoLib_add( JNIEnv*  env,
+                                    jobject  this,
+                                    jint     x,
+                                    jint     y )
+{
+    return first(x, y);
+}