Make configuration macros optional in dioxus

packages/dioxus/Cargo.toml

@@ -12,7 +12,7 @@ rust-version = "1.85.0"
 
 [dependencies]
 dioxus-core = { workspace = true }
-dioxus-config-macros = { workspace = true }
+dioxus-config-macros = { workspace = true, optional = true }
 dioxus-html = { workspace = true, optional = true }
 dioxus-document = { workspace = true, optional = true }
 dioxus-history = { workspace = true, optional = true }
@@ -63,7 +63,8 @@ lib = [
 # The minimal set of features required to use dioxus renderers for minimal binary size
 minimal = ["macro", "html", "signals", "hooks", "launch"]
 signals = ["dep:dioxus-signals", "dep:dioxus-stores"]
-macro = ["dep:dioxus-core-macro"]
+macro = ["dep:dioxus-core-macro", "config-macros"]
+config-macros = ["dep:dioxus-config-macros"]
 html = ["dep:dioxus-html"]
 hooks = ["dep:dioxus-hooks"]
 devtools = ["dep:dioxus-devtools", "dioxus-web?/devtools"]
@@ -74,12 +75,13 @@ logger = ["dep:dioxus-logger"]
 cli-config = ["dep:dioxus-cli-config"]
 warnings = ["dep:warnings"]
 wasm-split = [
+  "config-macros",
   "dep:wasm-splitter",
   "dioxus-config-macros/wasm-split",
 ] # note: to turn on the router splitter, you need to manually enable wasm-split on the router
 
 launch = ["dep:dioxus-config-macro"]
-router = ["dep:dioxus-router"]
+router = ["dep:dioxus-router", "config-macros"]
 
 # Platforms
 fullstack = [

packages/dioxus/src/lib.rs

@@ -6,6 +6,7 @@
 //!
 //! - `signals`: (default) re-exports `dioxus-signals`
 //! - `macro`: (default) re-exports `dioxus-macro`
+//! - `config-macros`: (default) re-exports internal configuration macros; also enabled by `macro`, `router`, and `wasm-split`
 //! - `html`: (default) exports `dioxus-html` as the default elements to use in rsx
 //! - `hooks`: (default) re-exports `dioxus-hooks`
 //! - `hot-reload`: (default) enables hot rsx reloading in all renderers that support it
@@ -128,6 +129,8 @@ pub use dioxus_ssr as ssr;
 #[cfg_attr(docsrs, doc(cfg(feature = "warnings")))]
 pub use warnings;
 
+#[cfg(feature = "config-macros")]
+#[cfg_attr(docsrs, doc(cfg(feature = "config-macros")))]
 pub use dioxus_config_macros as config_macros;
 
 #[cfg(feature = "wasm-split")]

packages/dioxus/tests/config_macros.rs

@@ -0,0 +1,24 @@
+#[cfg(feature = "config-macros")]
+#[test]
+fn config_macro_selects_the_target_branch() {
+    let split = dioxus::config_macros::maybe_wasm_split! {
+        if wasm_split { { true } } else { { false } }
+    };
+    assert_eq!(
+        split,
+        cfg!(all(feature = "wasm-split", target_arch = "wasm32"))
+    );
+}
+
+#[cfg(all(feature = "macro", not(target_arch = "wasm32")))]
+#[test]
+fn lazy_component_works_without_wasm_splitting() {
+    use dioxus::prelude::*;
+
+    #[component(lazy)]
+    fn LazyComponent() -> Element {
+        VNode::empty()
+    }
+
+    assert!(LazyComponent(()).is_ok());
+}