1 files changed, 63 insertions, 0 deletions
diff --git a/ext/ffi/build.rs b/ext/ffi/build.rs
new file mode 100644
index 000000000..fd6aea608
--- /dev/null
+++ b/ext/ffi/build.rs
@@ -0,0 +1,63 @@
+// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
+
+use std::env;
+
+fn build_tcc() {
+  {
+    // TODO(@littledivy): Windows support for fast call.
+    // let tcc_path = root
+    //   .parent()
+    //   .unwrap()
+    //   .to_path_buf()
+    //   .parent()
+    //   .unwrap()
+    //   .to_path_buf()
+    //   .join("third_party")
+    //   .join("prebuilt")
+    //   .join("win");
+    // println!("cargo:rustc-link-search=native={}", tcc_path.display());
+  }
+  #[cfg(not(target_os = "windows"))]
+  {
+    use std::path::PathBuf;
+    use std::process::exit;
+    use std::process::Command;
+
+    let root = PathBuf::from(concat!(env!("CARGO_MANIFEST_DIR")));
+    let tcc_src = root.join("tinycc");
+    dbg!(&tcc_src);
+    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+    let mut configure = Command::new(tcc_src.join("configure"));
+    configure.current_dir(&out_dir);
+    configure.args(&["--enable-static", "--extra-cflags=-fPIC -O3 -g -static"]);
+    let status = configure.status().unwrap();
+    if !status.success() {
+      eprintln!("Fail to configure: {:?}", status);
+      exit(1);
+    }
+
+    let mut make = Command::new("make");
+    make.current_dir(&out_dir).arg(format!(
+      "-j{}",
+      env::var("NUM_JOBS").unwrap_or_else(|_| String::from("1"))
+    ));
+    make.args(&["libtcc.a"]);
+    let status = make.status().unwrap();
+
+    if !status.success() {
+      eprintln!("Fail to make: {:?}", status);
+      exit(1);
+    }
+    println!("cargo:rustc-link-search=native={}", out_dir.display());
+    println!("cargo:rerun-if-changed={}", tcc_src.display());
+  }
+}
+
+#[cfg(target_os = "windows")]
+fn main() {}
+
+#[cfg(not(target_os = "windows"))]
+fn main() {
+  build_tcc();
+  println!("cargo:rustc-link-lib=static=tcc");
+}