学步园

• Added support for the MIPS ABI, which allows you to generate machine code that runs on compatible MIPS-based Android devices. Major features for MIPS include MIPS-specific toolchains, system headers,
  libraries and debugging support. For more details regarding MIPS support, see docs/CPU-MIPS.html in the NDK package.

  By default, code is generated for ARM-based devices. You can add mips to your APP_ABI definition
  in your Application.mk file to build for MIPS platforms. For example, the following line instructs ndk-build to
  build your code for three distinct ABIs:

  APP_ABI := armeabi armeabi-v7a mips

  Unless you rely on architecture-specific assembly sources, such as ARM assembly code, you should not need to touch your Android.mk files
  to build MIPS machine code.

• You can build a standalone MIPS toolchain using the --arch=mips option
  when calling make-standalone-toolchain.sh. See docs/STANDALONE-TOOLCHAIN.html for
  more details.

Note: To ensure that your applications are available to users only if their devices are capable of running them, Google Play filters applications based on the instruction set information included in your application — no action is needed on
your part to enable the filtering. Additionally, the Android system itself also checks your application at install time and allows the installation to continue only if the application provides a library that is compiled for the device's CPU architecture.

• Fixed a typo in GAbi++ implementation where the result of dynamic_cast<D>(b) of
  base class object b to derived class D is
  incorrectly adjusted in the opposite direction from the base class. (Issue 28721)
• Fixed an issue in which make-standalone-toolchain.sh fails
  to copy libsupc++.*.

• Fixed ndk-build.cmd to ensure that ndk-build.cmd works
  correctly even if the user has redefined the SHELL environment variable, which may be changed when installing a variety of
  development tools in Windows environments

APP_ABI := armeabi armeabi-v7a mips

APP_ABI := armeabi armeabi-v7a mips x86