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将C ++应用程序移植到android

[英]Porting a C++ application to android

原文 2010-04-28 00:03:54 7 2 android/ android-ndk/ libstdc++

Is it possible to port a C++ application which uses the STL extensively to Android? 是否可以将使用STL的C ++应用程序移植到Android？ I understand that currently the NDK does not support this, but is there any effort (open source or otherwise) underway to achieve this? 我知道目前NDK不支持这一点，但有没有努力（开源或其他方面）正在实现这一目标？

If not is there a way to cross compile libstdc++ for Android? 如果没有，有没有办法跨Android编译libstdc ++？

UPDATE: Ndk Revision 5 promises a default STL implementation based on STLport. 更新：Ndk Revision 5承诺基于STLport的默认STL实现。 http://android-developers.blogspot.com/2011/01/gingerbread-ndk-awesomeness.html Read this official NDK blog post , http://developer.android.com/sdk/ndk/index.html>and the revision notes. http://android-developers.blogspot.com/2011/01/gingerbread-ndk-awesomeness.html 阅读此官方NDK博客文章，http：//developer.android.com/sdk/ndk/index.html>和修订说明。

2 个解决方案

You may want to start with Dmitry Moskalchuk's modified version of the NDK (includes support for exceptions, RTTI, and the standard c++ library). 您可能想要从Dmitry Moskalchuk的NDK修改版本开始（包括对异常，RTTI和标准c ++库的支持）。 Keep in mind that if you go down this path your application's size will be larger as you will be statically linking a c++ library into it. 请记住，如果沿着这条路走下去，你的应用程序的大小会更大，因为你将静态地将c ++库链接到它中。 Also, this thread from the andriod-ndk group may give better direction on how to incorporate the STL. 此外，来自andriod-ndk组的这个线程可以为如何合并STL提供更好的指导。

You could always implement what you need yourself. 你总是可以自己实现你需要的东西。 The STL is only written using the CRT, OS headers and standard C++. STL仅使用CRT，OS头和标准C ++编写。 It would depend on what you need done. 这取决于你需要做什么。