NDK: jni/Android.mk:8: ../../sdk/native/jni/OpenCV.mk: No such file or directory make:

erreo：jni/Android.mk:8: ../../sdk/native/jni/OpenCV.mk: No such file or directory

make: *** No rule to make target `../../sdk/native/jni/OpenCV.mk'.  Stop.

根据资料我们可以查到：

=The OpenCV samples configured to use relative paths inside SDK package, so you shouldn't use 'copy project to workspace'  option when imported project into your workspace.

In your case you need to replace the relative path "../../sdk/native/jni/OpenCV.mk" in the Android.mk file with full absolute path to it.

所以直接从android-ndk-r8 复制 samples到工作目录会无法进入相对路径

所以打开jni/Android.mk就可以修改为绝对路径：

为绝对路径include E:\Google下载\OpenCV-2.4.10-android-sdk/sdk/native/jni/OpenCV.mk 即可