Use updated cc

Cargo.toml

@@ -54,7 +54,7 @@ libc = { version = "0.2.43", optional = true }
 
 [build-dependencies]
 pkg-config = "0.3.9"
-cc = "1.0.97"
+cc = "1.0.98"
 cmake = { version = "0.1.50", optional = true }
 vcpkg = "0.2"
 

zng/cc.rs

@@ -11,18 +11,7 @@ struct Build {
 
 impl Build {
     fn new(cfg: cc::Build) -> Self {
-        // cc currently has a bug where they create a named temp file in a directory
-        // without ensuring the directory exists first, so apply this workaround
-        // until it can be fixed upstream
-        // Can be removed once https://github.com/rust-lang/cc-rs/pull/1072 is merged and released.
-        let mut pb = PathBuf::from(env::var_os("OUT_DIR").expect("this should always be set"));
-        pb.push("lib");
-        if let Err(err) = std::fs::create_dir_all(&pb) {
-            panic!("failed to create {:?}: {}", pb, err);
-        }
-
         let is_msvc = cfg.try_get_compiler().unwrap().is_like_msvc();
-
         Self { cfg, is_msvc }
     }