github上有一个项目-> https://github.com/CyanogenMod/android_external_openvpn/tree/ics,
下载源代码后,我只想在Linux(Centos 6.3)中使用NDK-BUILD命令构建它,但是作者没有说什么;
所以,我只是 ndk-build 它(我有测试 ndk-build 是好的),它显示:
Android NDK: Could not find application project directory !
Android NDK: Please define the NDK_PROJECT_PATH variable to point to it.
什么可能导致此警告?我该如何构建它,谢谢!