- 

Don't pass --target when CC/CXX contains clang

diff --git third_party/rust/cc/src/lib.rs third_party/rust/cc/src/lib.rs

index 9d133a0..273e520 100644

--- third_party/rust/cc/src/lib.rs

+++ third_party/rust/cc/src/lib.rs

@@ -2667,24 +2667,7 @@ impl Tool {

     }

     fn with_features(path: PathBuf, clang_driver: Option<&str>, cuda: bool) -> Self {

-        // Try to detect family of the tool from its name, falling back to Gnu.

-        let family = if let Some(fname) = path.file_name().and_then(|p| p.to_str()) {

-            if fname.contains("clang-cl") {

-                ToolFamily::Msvc { clang_cl: true }

-            } else if fname.ends_with("cl") || fname == "cl.exe" {

-                ToolFamily::Msvc { clang_cl: false }

-            } else if fname.contains("clang") {

-                match clang_driver {

-                    Some("cl") => ToolFamily::Msvc { clang_cl: true },

-                    _ => ToolFamily::Clang,

-                }

-            } else {

-                ToolFamily::Gnu

-            }

-        } else {

-            ToolFamily::Gnu

-        };

-

+        let family = ToolFamily::Gnu;

         Tool {

             path: path,

             cc_wrapper_path: None,