项目从1.4.2升级到1.6后android以非AndroidStudio方式编译，报错如下：
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libPluginProtocolStatic.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libjs_static.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libmozglue.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libwebsockets.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libssl.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libcrypto.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libfreetype.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libpng.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libjpeg.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libtiff.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libwebp.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libchipmunk.a: No such file or directory
arm-linux-androideabi-g++: error: D:workspace-phonexxxxxbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libz.a: No such file or directory
make.exe: *** [obj/local/armeabi-v7a/libcocos2djs.so] Error 1
make.exe: Leaving directory `D:/workspace-phone/xxxxx/build/jsb-default/frameworks/runtime-src/proj.android’
Error running command, return code: 2.
看报错原因，貌似把路径中的‘\’去掉了