2     if let Ok(custom) = ::std::env::var("CUSTOM_LIBFUZZER_PATH") {  in main()
3         let custom_lib_path = ::std::path::PathBuf::from(&custom);  in main()
9         println!("cargo:rustc-link-search=native={}", custom_lib_dir);  in main()
10         println!("cargo:rustc-link-lib=static={}", custom_lib_name);  in main()
12         match std::env::var("CUSTOM_LIBFUZZER_STD_CXX") {  in main()
14             Err(_) => println!("cargo:rustc-link-lib=stdc++"),  in main()
16             Ok(s) => println!("cargo:rustc-link-lib={}", s),  in main()
19         let mut build = cc::Build::new();  in main()  localVariable
20         let sources = ::std::fs::read_dir("libfuzzer")  in main()
26             println!("cargo:rerun-if-changed={}", source.display());  in main()
27             build.file(source.to_str().unwrap());  in main()
29         build.flag("-std=c++11");  in main()
30         build.flag("-fno-omit-frame-pointer");  in main()
31         build.flag("-w");  in main()
32         build.cpp(true);  in main()
33         build.compile("libfuzzer.a");  in main()