git apply 用法

shihyu

https://github.com/fenrus75/powertop

Build PowerTop for Android LollyPop
------------------------------------

1. Obtain pciutils and ncurses libraries.
   Skip this step if they are already in the tree.

   pciutils: Clone
       https://github.com/trevd/android_external_pciutils
   into external/pciutils

   ncurses: Clone
       https://github.com/cvpcs/android_external_libncurses
   into external/ncurses

2. Run
       ./src/csstoh.sh src/powertop.css src/css.h
   to generate the css.h header file.

3. Apply patches inside patches/Android

4. PowerTop can be built with top level make,
   or by doing "mm".

   The resulting binary is under $ANDROID_PRODUCT_OUT/system/bin/powertop


我想编译android 版本  powertop , 发现需要去 Apply patches

我使用 git apply update_androidmk.patch 不过没改变里面 diff 内容

请问要怎么解决这问题？

谢谢