1 files changed, 0 insertions, 25 deletions
diff --git a/library/unwind/build.rs b/library/unwind/build.rs
deleted file mode 100644
index 5c3c02fb6..000000000
--- a/library/unwind/build.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-use std::env;
-
-fn main() {
-    println!("cargo:rerun-if-changed=build.rs");
-    println!("cargo:rerun-if-env-changed=CARGO_CFG_MIRI");
-
-    if env::var_os("CARGO_CFG_MIRI").is_some() {
-        // Miri doesn't need the linker flags or a libunwind build.
-        return;
-    }
-
-    let target = env::var("TARGET").expect("TARGET was not set");
-    if target.contains("android") {
-        let build = cc::Build::new();
-
-        // Since ndk r23 beta 3 `libgcc` was replaced with `libunwind` thus
-        // check if we have `libunwind` available and if so use it. Otherwise
-        // fall back to `libgcc` to support older ndk versions.
-        let has_unwind = build.is_flag_supported("-lunwind").expect("Unable to invoke compiler");
-
-        if has_unwind {
-            println!("cargo:rustc-cfg=feature=\"system-llvm-libunwind\"");
-        }
-    }
-}