Merge pull request #249 from semarie/openbsd

openbsd: doesn't use `static` as it could result duplicated symbols

build.rs

@@ -13,7 +13,7 @@ fn main() {
     // OpenBSD provides compiler_rt by default, use it instead of rebuilding it from source
     if target.contains("openbsd") {
         println!("cargo:rustc-link-search=native=/usr/lib");
-        println!("cargo:rustc-link-lib=static=compiler_rt");
+        println!("cargo:rustc-link-lib=compiler_rt");
         return;
     }