Android studio NDK-build 提示NDK_PROJECT_PATH=null

最新推荐文章于 2025-02-06 16:06:09 发布

zxoor

最新推荐文章于 2025-02-06 16:06:09 发布

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本文链接：https://blog.youkuaiyun.com/zxoor/article/details/108709558

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本文介绍了解决Android项目中使用NDK进行编译时出现的错误问题，特别是当APP_BUILD_SCRIPT指向未知文件及输出目录不存在导致的编译失败。通过调整项目路径长度解决了该问题。

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Android Studio project 已经配置过NDK path，android.mk文件路径、配置也都正常。编译报错：

Execution failed for task ':player:externalNativeBuildCleanRelease'.
> Build command failed.
Error while executing process D:\Android\SDK\ndk\21.0.6113669\ndk-build.cmd with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=D:\work\code\gerrit1-tclking-miracast\miracasttools\player\src\main\jni\Android.mk NDK_APPLICATION_MK=D:\work\code\gerrit1-tclking-miracast\miracasttools\player\src\main\jni\Application.mk APP_ABI=armeabi-v7a NDK_ALL_ABIS=armeabi-v7a NDK_DEBUG=0 APP_PLATFORM=android-21 NDK_OUT=D:/work/code/gerrit1-tclking-miracast/miracasttools/player/build/intermediates/ndkBuild/release/obj NDK_LIBS_OUT=D:\work\code\gerrit1-tclking-miracast\miracasttools\player\build\intermediates\ndkBuild\release\lib clean}
Android NDK: Your APP_BUILD_SCRIPT points to an unknown file: D:\work\code\gerrit1-tclking-miracast\miracasttools\player\src\main\jni\Android.mk

......

error: unable to open output file 'D:/work/code/gerrit1-tclking-miracastools/miracasttools/player/build/intermediates/ndkBuild/debug/obj/local/armeabi-v7a/objs-debug/aosp_media/D_/work/code/gerrit1-tclking-miracastools/miracasttools/player/src/main/jni/aosp/media/stagefright/foundation/AHandler.o': 'No such file or directory'
1 error generated.

后来发现是项目路径的问题，应该是和长度有关：

D:/work/code/gerrit1-tclking-miracastools/miracasttools 编译报错。

D:/work/code/gerrit1-tclking-miracast/miracasttools 编译正常