title: "Your APP_BUILD_SCRIPT points to an unknown file: ./jni/Android.mk"
body: <p>i searched all the net ( i think ) . and what ever it said i tried but with no luck still
  not working . 
  im test it both  under cygwin and under windows<br>
  this is my file/dirs of the project :</p>
  
  <pre><code>D:\Java_2\workspace_indigo\JniTest\.classpath
  D:\Java_2\workspace_indigo\JniTest\.project
  D:\Java_2\workspace_indigo\JniTest\AndroidManifest.xml
  D:\Java_2\workspace_indigo\JniTest\assets
  D:\Java_2\workspace_indigo\JniTest\bin
  D:\Java_2\workspace_indigo\JniTest\files
  D:\Java_2\workspace_indigo\JniTest\gen
  D:\Java_2\workspace_indigo\JniTest\native
  D:\Java_2\workspace_indigo\JniTest\proguard.cfg
  D:\Java_2\workspace_indigo\JniTest\project.properties
  D:\Java_2\workspace_indigo\JniTest\res
  D:\Java_2\workspace_indigo\JniTest\src
  D:\Java_2\workspace_indigo\JniTest\bin\classes
  D:\Java_2\workspace_indigo\JniTest\bin\res
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com
  D:\Java_2\workspace_indigo\JniTest\bin\classes\jni
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\JniTestActivity.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\R$attr.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\R$drawable.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\R$layout.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\R$string.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\com\testjni\R.class
  D:\Java_2\workspace_indigo\JniTest\bin\classes\jni\Natives.class
  D:\Java_2\workspace_indigo\JniTest\gen\com
  D:\Java_2\workspace_indigo\JniTest\gen\com\testjni
  D:\Java_2\workspace_indigo\JniTest\gen\com\testjni\R.java
  D:\Java_2\workspace_indigo\JniTest\native\Android.mk
  D:\Java_2\workspace_indigo\JniTest\native\Application.mk
  D:\Java_2\workspace_indigo\JniTest\native\include
  D:\Java_2\workspace_indigo\JniTest\native\lib.c
  D:\Java_2\workspace_indigo\JniTest\native\main.c
  D:\Java_2\workspace_indigo\JniTest\native\Makefile
  D:\Java_2\workspace_indigo\JniTest\native\testlib
  D:\Java_2\workspace_indigo\JniTest\native\testlib.c
  D:\Java_2\workspace_indigo\JniTest\native\include\jni_Natives.h
  D:\Java_2\workspace_indigo\JniTest\native\include\jni_Natives.h_orig
  D:\Java_2\workspace_indigo\JniTest\res\drawable-hdpi
  D:\Java_2\workspace_indigo\JniTest\res\drawable-ldpi
  D:\Java_2\workspace_indigo\JniTest\res\drawable-mdpi
  D:\Java_2\workspace_indigo\JniTest\res\layout
  D:\Java_2\workspace_indigo\JniTest\res\values
  D:\Java_2\workspace_indigo\JniTest\res\drawable-hdpi\ic_launcher.png
  D:\Java_2\workspace_indigo\JniTest\res\drawable-ldpi\ic_launcher.png
  D:\Java_2\workspace_indigo\JniTest\res\drawable-mdpi\ic_launcher.png
  D:\Java_2\workspace_indigo\JniTest\res\layout\main.xml
  D:\Java_2\workspace_indigo\JniTest\res\values\strings.xml
  D:\Java_2\workspace_indigo\JniTest\src\com
  D:\Java_2\workspace_indigo\JniTest\src\jni
  D:\Java_2\workspace_indigo\JniTest\src\com\testjni
  D:\Java_2\workspace_indigo\JniTest\src\com\testjni\JniTestActivity.java
  D:\Java_2\workspace_indigo\JniTest\src\jni\Natives.java
  </code></pre>
  
  <p>and this is my ndk NDK_LOG=1 output :</p>
  
  <pre><code>D:\Java_2\workspace_indigo\JniTest&gt;ndk-build NDK_LOG=1
  Android NDK: NDK installation path auto-detected: 'D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8'
  Android NDK: GNU Make version 3.81 detected
  Android NDK: Host OS was auto-detected: windows
  Android NDK:  Host operating system detected: windows
  Android NDK: Host CPU was auto-detected: x86
  Android NDK: HOST_TAG set to windows
  Android NDK: Host tools prebuilt directory: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/prebuilt/windows/bin
  Android NDK: Host 'echo' tool: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/prebuilt/windows/bin/echo.exe
  Android NDK: Host 'awk' tool: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/prebuilt/windows/bin/awk.exe
  Android NDK: Host 'awk' test returned: Pass
  Android NDK:  This NDK supports the following target architectures and ABIS:
  Android NDK:    arm: armeabi armeabi-v7a
  Android NDK:    mips: mips
  Android NDK:    x86: x86
  Android NDK:  This NDK supports the following toolchains and target ABIs:
  Android NDK:    arm-linux-androideabi-4.4.3:  armeabi armeabi-v7a
  Android NDK:    mipsel-linux-android-4.4.3:  mips
  Android NDK:    x86-4.4.3:  x86
  Android NDK: Found platform root directory: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms
  Android NDK: Found supported platforms: android-14 android-3 android-4 android-5 android-8 android-9
  Android NDK: PLATFORM android-14 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-14/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-14/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-14/arch-x86
  Android NDK: PLATFORM android-3 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-3/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-3/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-3/arch-x86
  Android NDK: PLATFORM android-4 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-4/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-4/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-4/arch-x86
  Android NDK: PLATFORM android-5 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-5/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-5/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-5/arch-x86
  Android NDK: PLATFORM android-8 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-8/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-8/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-8/arch-x86
  Android NDK: PLATFORM android-9 supports: arm mips x86
  Android NDK:   ABI arm sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-9/arch-arm
  Android NDK:   ABI mips sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-9/arch-mips
  Android NDK:   ABI x86 sysroot is: D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/platforms/android-9/arch-x86
  Android NDK: Found stable platform levels: 14 3 4 5 8 9
  Android NDK: Found max platform level: 14
  Android NDK: Found project path: .
  Android NDK: Ouput path: ./obj
  Android NDK: Parsing D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/build/core/default-application.mk
  Android NDK:   Found APP_PLATFORM=android-8 in ./project.properties
  Android NDK: Your APP_BUILD_SCRIPT points to an unknown file: ./jni/Android.mk
  D:/cpp/Android/android-ndk-r8-windows/android-ndk-r8/build/core/add-application.mk:133: *** Android NDK: Aborting...    .  Stop.
  </code></pre>
  
  <p>and my Android.mk</p>
  
  <pre><code>LOCAL_PATH:= $(call my-dir)
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE    := Hello
  LOCAL_CFLAGS    := -Werror
  LOCAL_SRC_FILES := lib.c
  
  
  include $(BUILD_SHARED_LIBRARY)
  
  and my Application.mk
  APP_PROJECT_PATH := D:/Java_2/workspace_indigo/JniTest
  </code></pre>
  
  <p>simple like it said in the docs , but still doesn't work .. 
  what is it why its not working what im missing ?</p>