# cmake_android_executable_template

**Repository Path**: xiaozhuai/cmake_android_executable_template

## Basic Information

- **Project Name**: cmake_android_executable_template
- **Description**: 编译安卓环境下的 native executable 模板项目
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2019-07-04
- **Last Updated**: 2022-06-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# cmake_android_executable_template

A template project for building executable for android (including normal mode and recovery mode)

## Build & Run

1. install cmake
2. define these env vars
    ```bash
    $ export ANDROID_SDK_ROOT=xxx
    $ export ANDROID_HOME="${ANDROID_SDK_ROOT}"
    $ export ANDROID_NDK_HOME=xxx
    ```
3. open `build.sh` to see what profile you need, and feel free to edit this file
4. exec `./build.sh` to build
5. exec `./run.sh` to run on a connected device

**Note:** 
1. For recovery mode, you should mount `/system` as `r/w` before run.
2. For recovery mode, `libc` and `libm` are static linked.
3. ~~For recovery mode, you may got a link issue with c++ stl, so I suggest **Pure C** instead of c++ if you need recovery mode support~~
4. If c++ link issue occurred, try these steps in `CMakeLists.txt`
    ```cmake
    # If c++ link issue occurred (-ldl not found), uncomment line blow, then `rm -rf build` and try again
    # string(REPLACE "-nodefaultlibs -lgcc -lc -lm -ldl" "" CMAKE_CXX_STANDARD_LIBRARIES ${CMAKE_CXX_STANDARD_LIBRARIES})
    
    # If c++ link issue occurred (multiple definition of `operator delete(void*)'), uncomment line blow, then `rm -rf build` and try again
    #set(CMAKE_CXX_FLAGS "-fno-exceptions ${CMAKE_CXX_FLAGS}")
    ```