| mod target { |
| use std::env; |
| use std::fs::File; |
| use std::io::Write; |
| use std::path::{Path, PathBuf}; |
| |
| pub fn main() { |
| let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); |
| |
| let mut dst = |
| File::create(Path::new(&out_dir).join("host-target.txt")).unwrap(); |
| dst.write_all(env::var("TARGET").unwrap().as_bytes()) |
| .unwrap(); |
| } |
| } |
| |
| mod testgen { |
| use std::char; |
| use std::env; |
| use std::ffi::OsStr; |
| use std::fs::{self, File}; |
| use std::io::Write; |
| use std::path::{Path, PathBuf}; |
| |
| pub fn main() { |
| let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); |
| let mut dst = |
| File::create(Path::new(&out_dir).join("tests.rs")).unwrap(); |
| |
| let manifest_dir = |
| PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()); |
| let headers_dir = manifest_dir.join("tests").join("headers"); |
| |
| let headers = match fs::read_dir(headers_dir) { |
| Ok(dir) => dir, |
| // We may not have headers directory after packaging. |
| Err(..) => return, |
| }; |
| |
| let entries = |
| headers.map(|result| result.expect("Couldn't read header file")); |
| |
| println!("cargo:rerun-if-changed=tests/headers"); |
| |
| for entry in entries { |
| match entry.path().extension().and_then(OsStr::to_str) { |
| Some("h") | Some("hpp") => { |
| let func = entry |
| .file_name() |
| .to_str() |
| .unwrap() |
| .replace(|c| !char::is_alphanumeric(c), "_") |
| .replace("__", "_") |
| .to_lowercase(); |
| writeln!( |
| dst, |
| "test_header!(header_{}, {:?});", |
| func, |
| entry.path(), |
| ) |
| .unwrap(); |
| } |
| _ => {} |
| } |
| } |
| |
| dst.flush().unwrap(); |
| } |
| } |
| |
| fn main() { |
| target::main(); |
| testgen::main(); |
| |
| // On behalf of clang_sys, rebuild ourselves if important configuration |
| // variables change, to ensure that bindings get rebuilt if the |
| // underlying libclang changes. |
| println!("cargo:rerun-if-env-changed=LLVM_CONFIG_PATH"); |
| println!("cargo:rerun-if-env-changed=LIBCLANG_PATH"); |
| println!("cargo:rerun-if-env-changed=LIBCLANG_STATIC_PATH"); |
| println!("cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS"); |
| } |