Platinum SDK 使用 NDK 编译

1. 下载 sdk 文件；
http://sourceforge.net/projects/platinum/files/platinum/1.0.5.13/

2. ubuntu 安装编译辅助工具 scons
   sudo apt-get install scons

3. 下载并解压 android ndk 文件；
    在环境变量设置 ndk 路径：
export ANDROID_NDK_ROOT=/opt/android-ndk-r10e
export PATH=.:$ANDROID_NDK_ROOT:$PATH

4. 编译静态库libaxTLS.a：
scons target=arm-android-linux build_config=Release
下面的错误是因为默认的配置文件，使用 4.4.3 的toolchain，现在的新版本ndk没有这个toolchain 都是4.8，4.9了
修改配置文件：vim Build/Targets/arm-android-linux/Config.scons
将其中的设置从4.4.3改为4.8
下面添加一行： ANDROID_HOST_SYSTEM = 'linux-x86_64'


 scons target=arm-android-linux build_config=Release
scons: Reading SConscript files ...
********** Configuring Build Target = arm-android-linux / Release ********
Building for Android:
ANDROID_HOST_SYSTEM = linux-x86
ANDROID_TOOLCHAIN   = arm-linux-androideabi-4.4.3
ANDROID_PLATFORM    = android-9
ANDROID_ARCH        = arm
scons: done reading SConscript files.
scons: Building targets ...
arm-linux-androideabi-g++ -o Build/Targets/arm-android-linux/Neptune/Source/Core/Neptune.o -c -fno-exceptions -fno-rtti -Wall -D_REENTRANT -O3 -I/opt/android-ndk-r10e/sources/cxx-stl/system/include --sysroot /opt/android-ndk-r10e/platforms/android-9/arch-arm -msoft-float -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -D_REENTRANT -DNDEBUG -DNPT_CONFIG_ENABLE_LOGGING -DPLATINUM_UPNP_SPECS_STRICT -DANDROID -DNPT_CONFIG_HAVE_SYSTEM_LOG_CONFIG -DNPT_CONFIG_ENABLE_ZIP -DNPT_CONFIG_ENABLE_TLS -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/Source/Core -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/Source/Data/TLS -Igcc -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/ThirdParty/zlib-1.2.3 -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/ThirdParty/axTLS/crypto -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/ThirdParty/axTLS/ssl -I/home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/ThirdParty/axTLS/config/Generic /home/jwaoo/tools/PlatinumKit-1-0-5-13_0ab854/Neptune/Source/Core/Neptune.cpp
sh: 1: arm-linux-androideabi-g++: not found
scons: *** [Build/Targets/arm-android-linux/Neptune/Source/Core/Neptune.o] Error 127
scons: building terminated because of errors.

编译成功会生成如下内容：
$ ls ~/tools/PlatinumKit-1-0-5-13_0ab854/Platinum/Build/Targets/arm-android-linux/Release/
FileMediaServerTest    libPltMediaConnect.a   MediaCrawler
FrameStreamer          libPltMediaRenderer.a  MediaRendererTest
HttpTest               libPltMediaServer.a    MicroMediaController
libaxTLS.a             libZlib.a              Source/
libNeptune.a           LightSampleTest        TextToHeader
libPlatinum.a          MediaConnect           TimeTest


5. 编译 jni 文件：
cd Platinum/Source/Platform/Android/module/platinum/jni
ndk-build NDK_DEBUG=0
生成如下结果：
[armeabi] Compile++ thumb: platinum-jni <= platinum-jni.cpp
[armeabi] StaticLibrary  : libstdc++.a
[armeabi] SharedLibrary  : libplatinum-jni.so
[armeabi] Install        : libplatinum-jni.so => libs/armeabi/libplatinum-jni.so
[armeabi-v7a] Compile++ thumb: platinum-jni <= platinum-jni.cpp
[armeabi-v7a] StaticLibrary  : libstdc++.a
[armeabi-v7a] SharedLibrary  : libplatinum-jni.so
[armeabi-v7a] Install        : libplatinum-jni.so => libs/armeabi-v7a/libplatinum-jni.so

6. 测试 jni 库：
将 Platinum\Source\Platform\Android 目录下的两个工程导入 Eclipse。

7. 可以在 android 设备上运行native 程序来进行测试：
    在 Platinum/Source/Platform/Android/module/platinum/jni 目录下添加 test-platinum.cpp:
#include "Platinum.h"
#include <stdio.h>

class TutorialListener : public PLT_CtrlPointListener
{
public:
    virtual NPT_Result OnDeviceAdded(PLT_DeviceDataReference& device)
    {
        printf("OnDeviceAdded\n");
        return NPT_SUCCESS;
    }

    virtual NPT_Result OnDeviceRemoved(PLT_DeviceDataReference& device)
{
        printf("OnDeviceRemoved\n");
        return NPT_SUCCESS;
    }

    virtual NPT_Result OnActionResponse(NPT_Result res, PLT_ActionReference& action, void* userdata)
    {
        printf("OnActionResponse\n");
        return NPT_SUCCESS;
    }

    virtual NPT_Result OnEventNotify(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars)
    {
        printf("OnEventNotify\n");
        return NPT_SUCCESS;
    }
};

int main()
{
    PLT_UPnP upnp;
    PLT_CtrlPointReference ctrlpoint(new PLT_CtrlPoint);
    TutorialListener listener;
    ctrlpoint->AddListener(&listener);
    upnp.AddCtrlPoint(ctrlpoint);
    upnp.Start();
    ctrlpoint->Discover();
    printf("UPNP STARTED\n");

    bool stop=false;
    do {
        int input = getchar();
        if(input =='q' || input == 'Q') {
            stop = true;
        }else {
            // do nothing
        }
    } while(!stop);

    upnp.Stop();
    printf("UPNP STOPPED\n");
    return 0;

}

 然后编辑 Android.mk 程序，添加：
include $(CLEAR_VARS)
LOCAL_MODULE     := hello-jni
LOCAL_SRC_FILES  := hello-jni.cpp
LOCAL_LDLIBS     += -llog
LOCAL_LDLIBS     += -landroid -pie -fPIE

LOCAL_CFLAGS += -DNPT_CONFIG_ENABLE_LOGGING -pie -fPIE

LOCAL_STATIC_LIBRARIES := Platinum
LOCAL_STATIC_LIBRARIES += Neptune
LOCAL_STATIC_LIBRARIES += axTLS

include $(BUILD_EXECUTABLE)