ndk系列——使用新版Android Studio创建ndk项目

环境：android studio 2.2beta2

此版本的studio已经完全支持ndk项目，好用的把你感动哭~

1我们来新建个ndk项目

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自动创建空的activity会自动生成ndk例子

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生成的c++文件代码

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注意下面的 include c++ Support勾选后项目会生成相应的cpp包 相比于之前的android studio目录看看有什么不同

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可以看到app下面多了个包cpp
多了个External Build Files 和里面的文件。

阅读内容可知通过这个文件我们可以将c文件自动构建为相应的库通过gradle共享给app

# Sets the minimum version of CMake required to build the native# library. You should either keep the default value or only pass a# value of 3.4.0 or lower.cmake_minimum_required(VERSION 3.4.1)# Creates and names a library, sets it as either STATIC# or SHARED, and provides the relative paths to its source code.# You can define multiple libraries, and CMake builds it for you.# Gradle automatically packages shared libraries with your APK.add_library( # Sets the name of the library.             native-lib             # Sets the library as a shared library.             SHARED             # Provides a relative path to your source file(s).             # Associated headers in the same location as their source             # file are automatically included.             src/main/cpp/native-lib.cpp )# Searches for a specified prebuilt library and stores the path as a# variable. Because system libraries are included in the search path by# default, you only need to specify the name of the public NDK library# you want to add. CMake verifies that the library exists before# completing its build.find_library( # Sets the name of the path variable.              log-lib              # Specifies the name of the NDK library that              # you want CMake to locate.              log )# Specifies libraries CMake should link to your target library. You# can link multiple libraries, such as libraries you define in the# build script, prebuilt third-party libraries, or system libraries.target_link_libraries( # Specifies the target library.                       native-lib                       # Links the target library to the log library                       # included in the NDK.                       $\{log-lib} )