Add work around for bug in cross compilation (#621)

Author: rylev

crates/gen/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 description = "Code generation for the windows crate"
 
 [dependencies]
-macros = { package = "windows_gen_macros", path = "macros",  version = "0.5.0" }
+windows_gen_macros = { path = "macros",  version = "0.5.0" }
 quote = "1.0"
 syn = "1.0"
 proc-macro2 = "1.0"

crates/gen/src/lib.rs

@@ -1,3 +1,6 @@
+// work around for cross compilation bug https://github.com/rust-lang/rust/issues/82991
+extern crate windows_gen_macros as macros;
+
 pub use squote::{format_ident, quote, Ident, Literal, TokenStream};
 pub use std::collections::{BTreeMap, BTreeSet};
 pub use std::iter::FromIterator;