Don't link against iconv on apple targets when used by `std`
@@ -5873,7 +5873,10 @@ cfg_if! {
}
}
-#[link(name = "iconv")]
+// These require a dependency on `libiconv`, and including this when built as
+// part of `std` means every Rust program gets it. Ideally we would have a link
+// modifier to only include these if they are used, but we do not.
+#[cfg_attr(not(feature = "rustc-dep-of-std"), link(name = "iconv"))]
extern "C" {
pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
pub fn iconv(
