编译SDK

参考：https://groups.google.com/forum/?fromgroups=#!topic/android-building/Y0xduZPWtUs

          https://android.googlesource.com/platform/sdk/+/master/docs/howto_build_SDK.txt

make sdk

 

 

make -j8 PRODUCT-sdk-sdk showcommands dist

  "PRODUCT-xxx-xxx" is a high-level make goal, which may do more thank than "make sdk".

  "showcommands" is a modifier goal, which shows all the commands to build every target.

   "dist" is a modifier goal as well, which will distribute your final product (a zip file for sdk) to the dist dir, ie out/dist/.