OpenCV4Android SDK sample运行中ndk-build not found in PATH的错误解决
2013-03-20 23:55
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按照http://docs.opencv.org/doc/tutorials/introduction/android_binary_package/O4A_SDK.html 的步骤一步一步安装下来，一切都正常，就是最后在OpenCV Sample-face-detection和OpenCV Tutorial 2两个实例中出现了如下图所示的错误。在试了几种不同的方法后.终于解决.
如教程中所说
At this point you should be able to build and run the samples.Keep in mind, that face-detection and Tutorial 2 - MixedProcessing include some native code and requireAndroid
NDK and NDK/CDT plugin for Eclipse to build working applications. Ifyou haven’t installed these tools, see the corresponding section of Introduction
into Android Development.
所以我去下载了 http://developer.android.com/tools/sdk/ndk/index.html 在windows上运行的NDK
解压缩后，在系统的环境变量的PATH里添加了NDK的路径，重启eclipse,问题解决。
我的环境是Win7+Eclipse
如教程中所说
At this point you should be able to build and run the samples.Keep in mind, that face-detection and Tutorial 2 - MixedProcessing include some native code and requireAndroid
NDK and NDK/CDT plugin for Eclipse to build working applications. Ifyou haven’t installed these tools, see the corresponding section of Introduction
into Android Development.
所以我去下载了 http://developer.android.com/tools/sdk/ndk/index.html 在windows上运行的NDK
解压缩后，在系统的环境变量的PATH里添加了NDK的路径，重启eclipse,问题解决。
我的环境是Win7+Eclipse
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