我们如何确定支持64位NDK的库? [英] How do we identify libraries build with NDK is 64-bit supported?

问题描述

Google称，使用本机代码/库的应用程序必须在2019年8月1日之前提供32位版本之外的64位版本.从代码中很容易识别使用NDK开发的应用程序.但是我们如何识别使用NDK开发的库?

Google saying that apps using native code / libraries must provide a 64-bit version in addition to the 32-bit version by August 1, 2019. It's easy to identify the app developed in NDK from it's code. But how do we identify a library which is developed in NDK?

推荐答案

根据您的应用是否使用本机代码?，

对于ARM体系结构，32位库位于armeabi-v7a中.等效的64位是arm64-v8a.

For the ARM architecture, the 32-bit libraries are located in armeabi-v7a. The 64-bit equivalent is arm64-v8a.

对于x86体系结构，寻找32位的x86和64位的x86_64.

For the x86 architecture, look for x86 for 32-bit and x86_64 for 64-bit.

所以

我们如何识别使用NDK开发的库?

how do we identify a library which is developed in NDK?

与.apk类似，您可以检查库的目录结构，即.aar具有类似lib/arm64-v8a/xxx.so或lib/x86_64/xxx.so的目录，如果是，则表示此.aar开发为.

Similarly as .apk, you can inspect the directory structure of the library, i.e. the .aar, has directories like lib/arm64-v8a/xxx.so or lib/x86_64/xxx.so, if yes, it means this .aar is developed as 64-bit.

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