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WindowsMemoryDemo/build.rs
2026-01-17 18:19:52 +08:00

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// 版权所有 (c) ling 保留所有权利。
// 除非另行说明否则仅允许在DNF中使用此文件中的代码。
//
// 由 ling 创建于 2026/1/17.
#![allow(non_snake_case)]
use cmake::Config;
use std::env;
fn main() {
let target = env::var("TARGET").unwrap();
if !target.contains("i686") || !target.contains("windows") {
panic!("此项目只能以32位Windows平台为构建目标");
}
// 构建类型
let profile = env::var("PROFILE").unwrap();
let mut cmake_config = Config::new("cpp");
cmake_config.build_target("cpp");
//设置构建类型
if profile == "release" {
cmake_config.profile("Release");
} else {
cmake_config.profile("Debug");
}
// 配置交叉编译
let host = env::var("HOST").unwrap();
if host.contains("linux") && target.contains("windows") {
println!("cargo:warning=正在Linux环境中为32位Windows平台交叉编译");
// 设置交叉编译工具链
// 设置交叉编译工具链
cmake_config
.define("CMAKE_SYSTEM_NAME", "Windows")
.define("CMAKE_SYSTEM_PROCESSOR", "i686")
.define("CMAKE_C_COMPILER", "i686-w64-mingw32-gcc")
.define("CMAKE_CXX_COMPILER", "i686-w64-mingw32-g++")
.define("CMAKE_RC_COMPILER", "i686-w64-mingw32-windres")
.define("CMAKE_FIND_ROOT_PATH", "/usr/i686-w64-mingw32")
.define("CMAKE_FIND_ROOT_PATH_MODE_PROGRAM", "NEVER")
.define("CMAKE_FIND_ROOT_PATH_MODE_LIBRARY", "ONLY")
.define("CMAKE_FIND_ROOT_PATH_MODE_INCLUDE", "ONLY");
}
cmake_config.generator("Ninja");
let dst = cmake_config.build();
let dst = dst.join("build");
println!(
"cargo:warning=输出目录:{}",
dst.as_path().to_str().unwrap()
);
// 将编译得到的c++库链接进来
println!("cargo:rustc-link-search=native={}", dst.display());
println!("cargo:rustc-link-lib=static=cpp");
println!("cargo:rustc-link-lib=dylib=ws2_32");
println!("cargo:rustc-link-lib=dylib=user32");
println!("cargo:rustc-link-lib=dylib=kernel32");
// 静态链接 C++ 运行时
println!("cargo:rustc-link-lib=static=stdc++");
println!("cargo:rustc-link-lib=static=gcc");
println!("cargo:rustc-link-lib=static=gcc_eh");
println!("cargo:rustc-link-lib=static=pthread");
}