1 sudo apt update
2 sudo apt install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu

1 #include <iostream>
2 
3 int main() {
4     std::cout << "Hello, AArch64 Cross-Compilation!" << std::endl;
5     return 0;
6 }

1 aarch64-linux-gnu-g++ hello.cpp -o hello_aarch64 -static  # 靜態鏈接
2 # 或
3 aarch64-linux-gnu-g++ hello.cpp -o hello_aarch64         # 動態鏈接　

file hello_aarch64

hello_aarch64: ELF 64-bit LSB executable, ARM aarch64, version 1 (GNU/Linux), statically linked, BuildID[sha1]=a9c98e6f73b59b9f5b04c9b3f663f15d26bb7de2, for GNU/Linux 3.7.0, not stripped

 1 # aarch64-toolchain.cmake
 2 
 3 # 基本交叉編譯配置
 4 set(CMAKE_SYSTEM_NAME Linux)
 5 set(CMAKE_SYSTEM_PROCESSOR aarch64)
 6 
 7 # 指定編譯器
 8 set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
 9 set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)
10 
11 # 指定C++標準 (C++11/14/17/20)
12 set(CMAKE_CXX_STANDARD 20)
13 set(CMAKE_CXX_STANDARD_REQUIRED ON)  # 必須使用指定的標準
14 set(CMAKE_CXX_EXTENSIONS OFF)       # 禁用編譯器特定擴展
15 
16 # 搜索路徑設置
17 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
18 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
19 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
20 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
21 
22 # 可選：指定目標系統根目錄（如果使用sysroot）
23 # set(CMAKE_SYSROOT /path/to/aarch64/sysroot)
24 # set(CMAKE_FIND_ROOT_PATH /path/to/aarch64/sysroot)

cmake_minimum_required(VERSION 3.10)
project(HelloWorld)

# 設置C++標準
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# 生成可執行文件
add_executable(hello hello.cpp)

mkdir build && cd build
cmake .. -DCMAKE_TOOLCHAIN_FILE=../aarch64-toolchain.cmake
make

sudo apt install qemu-user-static

qemu-aarch64-static  -L /usr/aarch64-linux-gnu/ ./hello

qemu-aarch64-static ./hello_aarch64

1 # 安裝常用 ARM64 開發庫
2 sudo apt-get install \
3     libssl-dev:arm64 \
4     libbz2-dev:arm64 \
5     libicu-dev:arm64 \
6     zlib1g-dev:arm64

1 export CXXFLAGS="-std=c++20"

1 wget https://archives.boost.io/release/1.88.0/source/boost_1_88_0.tar.gz
2 tar -xzvf boost_1_88_0.tar.gz
3 cd boost_1_88_0

1 ./bootstrap.sh

if ! gcc in [ feature.values <toolset> ]
{
   using gcc : : /usr/bin/aarch64-linux-gnu-gcc ;
}

1 sudo ./b2

1 file libboost_system.so.1.88.0

1 wget https://github.com/pocoproject/poco/archive/refs/tags/poco-1.14.0-release.tar.gz
2 tar -xvf poco-1.14.0-release.tar.gz
3 cd poco-1.14.0-release

 1 # aarch64-toolchain.cmake
 2 set(CMAKE_SYSTEM_NAME Linux)
 3 set(CMAKE_SYSTEM_PROCESSOR aarch64)
 4 
 5 # 指定交叉編譯器
 6 set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
 7 set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)
 8 
 9 # 靜態庫專用設置
10 set(BUILD_SHARED_LIBS OFF)          # 禁用共享庫
11 set(POCO_STATIC ON)                 # 強制使用靜態庫
12 
13 # 查找策略
14 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
15 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
16 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
17 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
18 
19 # 優化選項（根據目標CPU調整）
20 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -pipe -march=armv8-a")

1 cmake .. -DCMAKE_TOOLCHAIN_FILE=../aarch64-toolchain.cmake -DCMAKE_INSTALL_PREFIX=../poco-static-aarch64 -DENABLE_XML=ON -DENABLE_JSON=ON -DENABLE_CPPPARSER=ON -DENABLE_PAGECOMPILER=ON -DENABLE_ACTIVERECORD=ON -DENABLE_UTIL=ON -DENABLE_FOUNDATION=ON

1 make -j$(nproc)
2 make install

 1 # 下載 OpenSSL
 2 wget https://www.openssl.org/source/openssl-3.0.9.tar.gz
 3 tar -xzvf openssl-3.0.9.tar.gz
 4 cd openssl-3.0.9
 5 
 6 # 編譯 ARM64 OpenSSL
 7 ./Configure linux-aarch64 no-shared \
 8   --prefix=$(pwd)/install_arm64 \
 9   --cross-compile-prefix=aarch64-linux-gnu-
10 make -j$(nproc)
11 make install

 1 wget https://curl.se/download/curl-8.11.1.tar.gz
 2 tar -xzvf curl-8.11.1.tar.gz
 3 cd curl-8.11.1
 4 
 5 ./configure \
 6   --host=aarch64-linux-gnu \
 7   --prefix=$(pwd)/install_arm64 \
 8   --disable-shared \
 9   --enable-static \
10   --without-zlib \
11   --with-ssl=$(pwd)/../openssl-3.0.9/install_arm64 \
12   CC=aarch64-linux-gnu-gcc \
13   CXX=aarch64-linux-gnu-g++ \
14   AR=aarch64-linux-gnu-ar \
15   RANLIB=aarch64-linux-gnu-ranlib