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Android Studio中的JNI和Gradle
我正在尝试将本机代码添加到我的应用中。我拥有../main/jni了Eclipse项目中的所有内容。我已添加ndk.dir=...到local.properties。我还没有做其他任何事情（我不确定实际上还需要什么，所以如果我错过了什么，请告诉我）。当我尝试构建时，出现以下错误： Execution failed for task ':app:compileDebugNdk'. > com.android.ide.common.internal.LoggedErrorException: Failed to run command: /Users/me/android-ndk-r8e/ndk-build NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=/Users/me/Project/app/build/ndk/debug/Android.mk APP_PLATFORM=android-19 NDK_OUT=/Users/me/Project/app/build/ndk/debug/obj NDK_LIBS_OUT=/Users/me/Project/app/build/ndk/debug/lib APP_ABI=all Error Code: 2 Output: make: *** No rule to make target `/Users/me/Project/webapp/build/ndk/debug//Users/me/Project/app/src/main/jni/jni_part.cpp', needed by `/Users/me/Project/app/build/ndk/debug/obj/local/armeabi-v7a/objs/webapp//Users/me/Project/app/src/main/jni/jni_part.o'. Stop. 我需要做什么？ Android.mk： LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) # OpenCV OPENCV_CAMERA_MODULES:=on OPENCV_INSTALL_MODULES:=on include .../OpenCV-2.4.5-android-sdk/sdk/native/jni/OpenCV.mk LOCAL_MODULE …