Use cfg-if

ctru-rs/Cargo.toml

@@ -11,6 +11,7 @@ crate-type = ["rlib"]
 name = "ctru"
 
 [dependencies]
+cfg-if = "1.0"
 ctru-sys = { path = "../ctru-sys", version = "0.4" }
 const-zero = "0.1.0"
 linker-fix-3ds = { git = "https://github.com/Meziu/rust-linker-fix-3ds.git" }

ctru-rs/src/lib.rs

@@ -37,20 +37,23 @@ pub mod services;
 pub mod srv;
 pub mod thread;
 
-#[cfg(all(feature = "romfs", romfs_exists))]
+cfg_if::cfg_if! {
-pub mod romfs;
+    if #[cfg(all(feature = "romfs", romfs_exists))] {
-#[cfg(not(all(feature = "romfs", romfs_exists)))]
+        pub mod romfs;
-pub mod romfs {
+    } else {
-    //! The RomFS folder has not been detected and/or the `romfs` feature has not been enabled.
+        pub mod romfs {
-    //!
+            //! The RomFS folder has not been detected and/or the `romfs` feature has not been enabled.
-    //! Configure the path in Cargo.toml (the default path is "romfs"). Paths are relative to the
+            //!
-    //! `CARGO_MANIFEST_DIR` environment variable, which is the directory containing the manifest of
+            //! Configure the path in Cargo.toml (the default path is "romfs"). Paths are relative to the
-    //! your package.
+            //! `CARGO_MANIFEST_DIR` environment variable, which is the directory containing the manifest of
-    //!
+            //! your package.
-    //! ```toml
+            //!
-    //! [package.metadata.cargo-3ds]
+            //! ```toml
-    //! romfs_dir = "romfs"
+            //! [package.metadata.cargo-3ds]
-    //! ```
+            //! romfs_dir = "romfs"
+            //! ```
+        }
+    }
 }
 
 pub use crate::error::{Error, Result};