src/librustc_lsan/build.rs

   1 use std::env;
   2 use build_helper::sanitizer_lib_boilerplate;
   3
   4 use cmake::Config;
   5
   6 fn main() {
   7     if env::var("RUSTC_BUILD_SANITIZERS") != Ok("1".to_string()) {
   8         return;
   9     }
  10     if let Some(llvm_config) = env::var_os("LLVM_CONFIG") {
  11         build_helper::restore_library_path();
  12
  13         let (native, target) = match sanitizer_lib_boilerplate("lsan") {
  14             Ok(native) => native,
  15             _ => return,
  16         };
  17
  18         Config::new(&native.src_dir)
  19             .define("COMPILER_RT_BUILD_SANITIZERS", "ON")
  20             .define("COMPILER_RT_BUILD_BUILTINS", "OFF")
  21             .define("COMPILER_RT_BUILD_XRAY", "OFF")
  22             .define("LLVM_CONFIG_PATH", llvm_config)
  23             .out_dir(&native.out_dir)
  24             .build_target(&target)
  25             .build();
  26     }
  27     println!("cargo:rerun-if-env-changed=LLVM_CONFIG");
  28 }