dtmt/build.rs
2020-01-19 01:14:53 -05:00

90 lines
3.1 KiB
Rust

use cc;
use fs_extra::dir;
use fs_extra::dir::CopyOptions;
use std::process::{Command, Stdio};
use std::{env, fs};
fn main() {
let target = env::var("TARGET").unwrap();
let luajit_dir = format!("{}/luajit", env!("CARGO_MANIFEST_DIR"));
let out_dir = env::var("OUT_DIR").unwrap();
let src_dir = format!("{}/luajit/src", out_dir);
dbg!(&luajit_dir);
dbg!(&out_dir);
dbg!(&src_dir);
if cfg!(target_env = "msvc") {
let lib_path = format!("{}/lua51.lib", &src_dir);
dbg!(&lib_path);
if !std::fs::metadata(&lib_path).is_ok() {
let cl_exe: cc::Tool =
cc::windows_registry::find_tool(&target, "cl.exe").expect("cl.exe not found");
let msvcbuild_bat = format!("{}/msvcbuild.bat", &src_dir);
dbg!(&msvcbuild_bat);
let mut copy_options = CopyOptions::new();
copy_options.overwrite = true;
dir::copy(&luajit_dir, &out_dir, &copy_options).unwrap();
let mut buildcmd = Command::new(msvcbuild_bat);
for (name, value) in cl_exe.env() {
buildcmd.env(name, value);
}
buildcmd.env("Configuration", "Release");
buildcmd.args(&["static"]);
buildcmd.current_dir(&src_dir);
buildcmd.stderr(Stdio::inherit());
let mut child = buildcmd.spawn().expect("failed to run msvcbuild.bat");
if !child
.wait()
.map(|status| status.success())
.map_err(|_| false)
.unwrap_or(false)
{
panic!("Failed to build luajit");
}
}
println!("cargo:rustc-link-search=native={}", src_dir);
println!("cargo:rustc-link-lib=static=lua51");
} else {
let lib_path = format!("{}/libluajit.a", &src_dir);
dbg!(&lib_path);
if !std::fs::metadata(&lib_path).is_ok() {
let mut copy_options = CopyOptions::new();
copy_options.overwrite = true;
dir::copy(&luajit_dir, &out_dir, &copy_options).unwrap();
fs::copy(format!("etc/Makefile"), format!("{}/Makefile", &src_dir)).unwrap();
let mut buildcmd = Command::new("make");
buildcmd.current_dir(&src_dir);
buildcmd.stderr(Stdio::inherit());
if cfg!(target_pointer_width = "32") {
buildcmd.env("HOST_CC", "gcc -m32");
buildcmd.arg("-e");
}
let mut child = buildcmd.spawn().expect("failed to run make");
if !child
.wait()
.map(|status| status.success())
.map_err(|_| false)
.unwrap_or(false)
{
panic!("Failed to build luajit");
}
}
println!("cargo:rustc-link-search=native={}", src_dir);
println!("cargo:rustc-link-lib=static=luajit");
}
// if cfg!(target_os = "macos") && cfg!(target_pointer_width = "64") {
// // RUSTFLAGS='-C link-args=-pagezero_size 10000 -image_base 100000000'
// }
}