1. path 找不到，因没有配置cygwin的环境变量
2. NDK_ROOT 找不到，因为未在C:cygwinhomeAdministrator.bash_profile
加上
NDK_ROOT=/cygdrive/d/android/android-ndk-r7-windows
export NDK_ROOT
3. NDK 编译 init.mk 258 行出错，将 D:androidandroid-ndk-r7-windowsprebuiltwindowsin 下的 awk.exe 改个名即可。
4.
09-07 23:43:17.794: E/AndroidRuntime(454): java.lang.IllegalArgumentException: No configs match configSpec
09-07 23:43:17.794: E/AndroidRuntime(454): at android.opengl.GLSurfaceView$BaseConfigChooser.chooseConfig(GLSurfaceView.java:763)
09-07 23:43:17.794: E/AndroidRuntime(454): at android.opengl.GLSurfaceView$EglHelper.start(GLSurfaceView.java:919)
09-07 23:43:17.794: E/AndroidRuntime(454): at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1264)
09-07 23:43:17.794: E/AndroidRuntime(454): at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1118)
模拟器版本低，不支持openGl