查看手机API Level的方法
adb shell getprop ro.build.version.sdk
API级别与NDK的对应关系如下：
Code name Version API level
(no code name) 1.0 API level 1
(no code name) 1.1 API level 2
Cupcake 1.5 API level 3, NDK 1
Donut 1.6 API level 4, NDK 2
Eclair 2.0 API level 5
Eclair 2.0.1 API level 6
Eclair 2.1 API level 7, NDK 3
Froyo 2.2.x API level 8, NDK 4
Gingerbread 2.3 - 2.3.2 API level 9, NDK 5
Gingerbread 2.3.3 - 2.3.7 API level 10
Honeycomb 3.0 API level 11
Honeycomb 3.1 API level 12, NDK 6
Honeycomb 3.2.x API level 13
IceCreamSandwich 4.0.1 - 4.0.2 API level 14, NDK 7
IceCreamSandwich 4.0.3 API level 15, NDK 8
Jelly Bean 4.1.x API level 16
Jelly Bean 4.2.x API level 17
Jelly Bean 4.3.x API level 18, NDK 9
KitKat 4.4 API level 19