需要的环境：

• 1. NDK
• 2. cmake（若用android studio用过cmake则在sdk下有）

main.cpp

测试printf打印和log打印

#include <jni.h>	// 需要智能提示则在 .vscode/c_cpp_properties.json 将 ndk 下的 toolchains\\llvm\\prebuilt\\windows-x86_64\\sysroot\\usr\\include 添加到 includePath 
#include <stdio.h>#define  LOGI(...)  __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__)
#define LOG_TAG testint main()
{LOGI("hello");printf("hello2\r\n");
}

CMakeLists.txt

cmake_minimum_required(VERSION 3.0)SET(PROJECT_NAME ndk_test)
project(${PROJECT_NAME})add_executable(${PROJECT_NAME} main.cpp )
target_link_libraries(${PROJECT_NAME} log)

windows下编译

我的环境下，NDK路径是：D:/Android/sdk/ndk/23.1.7779620；Android SDK路径是：D:\Android\Sdk，SDK目录下有 cmake\3.22.1\bin，将其添加到PATH环境变量中。

build.cmd

set build_path=build
set NDK_PATH="D:/Android/sdk/ndk/23.1.7779620"mkdir %build_path%
cd %build_path%
::rem cmake编译cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="%NDK_PATH%/build/cmake/android.toolchain.cmake" -DANDROID_NDK=%NDK_PATH% -DANDROID_ABI="arm64-v8a" -DCMAKE_MAKE_PROGRAM="%NDK_PATH%/prebuilt/windows-x86_64/bin/make.exe" ..::rem make编译
%NDK_PATH%"/prebuilt/windows-x86_64/bin/make.exe"