title: cocos2d-2.0-rc2-x-2.0.1 Hello World sample doesn't work using cygwin on windows8
body: <p>I am unable to build helloWorld sample to get .so to run it in eclipse. I have imported project successfully and changed variable to my root path as required. this is my build_native.sh. I am pasting the only change I made in that file</p>
  
  <pre><code>NDK_ROOT_LOCAL=/cygdrive/e/android-ndk-r8
  COCOS2DX_ROOT_LOCAL=/cygdrive/e/cocos2d
  </code></pre>
  
  <p>And my NDK is working fine because I have executed HelloWorld sample of NDK successfully. My SDK version is 20 and NDK version is 8 and I am using cygwin above than 1.7.. I have executed the chown on my NDK directory.. But when I run the command ./build_native.sh in HelloWorld sample program for cocos2d I get this error</p>
  
  <pre><code>E:/android-ndk-r8/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-          linux-androideabi/4.4.3/../../../../arm-linux-androideabi/bin/ld.exe: ./obj/local/armeabi/png.a: No such file: Permission denied
  collect2: ld returned 1 exit status
  </code></pre>
  
  <p>and when I search for png.a in my NDK directory window can't locate that file. I am confused whether it's a permission error or File isn't there. But I have the latest NDK if file isn't there how come anyone will able to run cocos2d-x??? Need Help!!!</p>