为Eclipse教程构建NDK库的错误。

I have installed Eclipse (v22.3.0-887826), Andriod NDK R9B, and Cygwin (v 1.7.27) on a mature XP(SP3) system. All installed without incident. Being an experienced developer in other disciplines, I began building my first app in the IDE right away. Everything went smoothly until I could not create a shared library. So I went to the tutorials and imported 'Hello-jni' as existing code, and setup the ndk-build as specified. The build errors on creating the shared library: /cygdrive/c/Android-ndk-r9b/build/core/build-binary.mk:577: recipe for target '/cygdrive/C/Android/workspace/hellojni/obj/local/armeabi/libhello-jni.so' failedI have installed Eclipse (v22.3.0-887826), Andr