66 lines
2.2 KiB
Rust
Executable file
66 lines
2.2 KiB
Rust
Executable file
fn env(s: &str) -> String {
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std::env::var(s).unwrap()
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}
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// do yourself a favor if you can, don't use windows
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fn main() {
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#[cfg(target_os = "windows")]
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{
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println!(concat!(
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"NOTE: Windows can't easily find what to execute for 'ceedling' (the build system for algorithms-c).\n",
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"You may need to set it's path in crates/algorithms/build.rs"
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));
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std::process::Command::new("ceedling.bat")
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.arg("clobber")
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.current_dir("./algorithms-c/")
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.status()
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.expect("could not cleanup old algorithms-c files");
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}
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#[cfg(target_os = "linux")]
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{
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std::process::Command::new("ceedling")
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.arg("clobber")
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.current_dir("./algorithms-c/")
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.status()
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.expect("could not cleanup old algorithms-c files");
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}
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#[cfg(target_os = "windows")]
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let mut cmd = std::process::Command::new("ceedling.bat");
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#[cfg(target_os = "linux")]
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let mut cmd = std::process::Command::new("ceedling");
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cmd.arg("release");
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let arch = env("CARGO_CFG_TARGET_ARCH");
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let pw = env("CARGO_CFG_TARGET_POINTER_WIDTH");
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let os = env("CARGO_CFG_TARGET_OS");
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if arch == "arm" && pw == "32" && os == "none" {
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cmd.env("CC", "arm-none-eabi-gcc")
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.env("AR", "arm-none-eabi-ar");
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} else if os == "linux" || os == "windows" {
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cmd.env("CC", "gcc").env("AR", "ar");
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} else {
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panic!("Unsupported build target")
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}
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println!("Cwd: {}", std::env::current_dir().unwrap().display());
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let status = cmd
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.current_dir("./algorithms-c")
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.status()
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.expect("could not make c stuff");
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if !status.success() {
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panic!("make returned an error")
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}
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let cwd = std::env::current_dir().unwrap().display().to_string();
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let libpath_s = format!("{cwd}/algorithms-c/build/artifacts/release/libalgorithms.a");
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let libpath = std::path::Path::new(&libpath_s);
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assert!(libpath.exists());
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println!("cargo::rustc-link-lib=algorithms");
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println!("cargo::rerun-if-changed={cwd}/algorithms-c/src/");
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println!(
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"cargo::rustc-link-search={}",
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libpath.parent().unwrap().display()
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);
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}
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