1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/cc/src/windows/windows_link.rs b/vendor/cc/src/windows/windows_link.rs
new file mode 100644
index 00000000..d08affe0
--- /dev/null
+++ b/vendor/cc/src/windows/windows_link.rs
@@ -0,0 +1,19 @@
+//! Provides the `link!` macro used by the generated windows bindings.
+//!
+//! This is a simple wrapper around an `extern` block with a `#[link]` attribute.
+//! It's very roughly equivalent to the windows-targets crate.
+
+macro_rules! link_macro {
+    ($library:literal $abi:literal $($link_name:literal)? $(#[$doc:meta])? fn $($function:tt)*) => (
+        // Note: the windows-targets crate uses a pre-built Windows.lib import library which we don't
+        // have in this repo. So instead we always link kernel32.lib and add the rest of the import
+        // libraries below by using an empty extern block. This works because extern blocks are not
+        // connected to the library given in the #[link] attribute.
+        #[link(name = "kernel32")]
+        extern $abi {
+            $(#[link_name=$link_name])?
+            pub fn $($function)*;
+        }
+    )
+}
+pub(crate) use link_macro as link;