91 lines
3.0 KiB
Rust
91 lines
3.0 KiB
Rust
// build.rs
|
|
#![forbid(unexpected_cfgs)]
|
|
|
|
use std::{env, path::Path};
|
|
|
|
fn main() {
|
|
let out_dir = env::var_os("OUT_DIR").unwrap();
|
|
let out_dir = out_dir.to_string_lossy().to_string();
|
|
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
|
|
if target_os != "ios" {
|
|
cc::Build::new().file("src/gettls.c").compile("libgettls.a");
|
|
}
|
|
|
|
let target_family = std::env::var("CARGO_CFG_TARGET_FAMILY").unwrap();
|
|
|
|
// Force linking against libc++
|
|
if target_family == "unix" {
|
|
println!("cargo:rustc-link-lib=dylib=c++");
|
|
}
|
|
|
|
println!("cargo:rerun-if-changed=build.rs");
|
|
println!("cargo:rerun-if-changed=test_harness.cpp");
|
|
println!("cargo:rerun-if-changed=src/gettls.c");
|
|
// Build the test harness
|
|
// clang++ -shared -fPIC -O0 -o test_harness.so test_harness.cpp
|
|
// Check if we have clang++ installed
|
|
|
|
if target_family == "windows" {
|
|
let compiler = cc::Build::new()
|
|
.cpp(true)
|
|
.file("test_harness.cpp")
|
|
.get_compiler();
|
|
let mut cmd = std::process::Command::new(compiler.path());
|
|
let cmd = cmd
|
|
.args(compiler.args())
|
|
.arg("test_harness.cpp")
|
|
.arg("/link");
|
|
|
|
#[cfg(unix)]
|
|
let cmd = cmd
|
|
.arg(format!(
|
|
"/libpath:{}/.cache/cargo-xwin/xwin/crt/lib/x86_64/",
|
|
std::env::var("HOME").unwrap()
|
|
))
|
|
.arg(format!(
|
|
"/libpath:{}/.cache/cargo-xwin/xwin/sdk/lib/ucrt/x86_64/",
|
|
std::env::var("HOME").unwrap()
|
|
))
|
|
.arg(format!(
|
|
"/libpath:{}/.cache/cargo-xwin/xwin/sdk/lib/um/x86_64/",
|
|
std::env::var("HOME").unwrap()
|
|
));
|
|
cmd.arg("/dll").arg(format!(
|
|
"/OUT:{}",
|
|
Path::new(&out_dir)
|
|
.join("test_harness.so")
|
|
.to_str()
|
|
.unwrap()
|
|
));
|
|
let output = cmd.output().expect("Failed to link test_harness.dll");
|
|
let output_str = format!(
|
|
"{:?}\nstatus: {}\nstdout: {}\nstderr: {}",
|
|
cmd,
|
|
output.status,
|
|
String::from_utf8_lossy(&output.stdout),
|
|
String::from_utf8_lossy(&output.stderr)
|
|
);
|
|
|
|
// std::fs::write("compiler_output.txt", output_str.clone()).expect("Unable to write file");
|
|
assert!(
|
|
output.status.success(),
|
|
"Failed to link test_harness.dll\n {:?}",
|
|
output_str.as_str()
|
|
);
|
|
} else {
|
|
let compiler = cc::Build::new()
|
|
.cpp(true)
|
|
.opt_level(0)
|
|
.shared_flag(true)
|
|
.get_compiler();
|
|
let clangpp = compiler.path();
|
|
let mut cmd = std::process::Command::new(clangpp);
|
|
cmd.args(compiler.args())
|
|
.arg("test_harness.cpp")
|
|
.arg("-o")
|
|
.arg(Path::new(&out_dir).join("test_harness.so"))
|
|
.status()
|
|
.expect("Failed to link test_harness");
|
|
}
|
|
}
|