Merge branch 'main' into windows-msi-installer

AGENTS.md

@@ -28,7 +28,7 @@ Lan Mouse is an open-source Software KVM sharing mouse/keyboard input across loc
 
 ## Feature & cfg discipline
 
-- Feature flags live in root `Cargo.toml`. Gate OS-specific modules with the configs exported in build.rs (e.g., `cfg(layer_shell)`).
+- Feature flags live in root `Cargo.toml`. Gate OS-specific modules with tight cfgs (e.g., `cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))`).
 - Prefer module-level gating over per-function cfgs to avoid empty stubs.
 - New backends: add feature in `Cargo.toml`, create gated module, log backend selection.
 

build.rs

@@ -5,57 +5,4 @@ fn main() {
         .deny_const(Default::default())
         .build()
         .expect("shadow build");
-
-    let unix = cfg!(unix);
-    let macos = cfg!(target_os = "macos");
-
-    let layer_shell_capture = cfg!(feature = "layer_shell_capture");
-    let libei_capture = cfg!(feature = "libei_capture");
-    let x11_capture = cfg!(feature = "x11_capture");
-
-    let libei_emulation = cfg!(feature = "libei_emulation");
-    let x11_emulation = cfg!(feature = "x11_emulation");
-    let wlroots_emulation = cfg!(feature = "wlroots_emulation");
-    let rdp_emulation = cfg!(feature = "rdp_emulation");
-
-    let layer_shell_capture = unix && !macos && layer_shell_capture;
-    let libei_capture = unix && !macos && libei_capture;
-    let x11_capture = unix && !macos && x11_capture;
-
-    let libei_emulation = unix && !macos && libei_emulation;
-    let rdp_emulation = unix && !macos && rdp_emulation;
-    let wlroots_emulation = unix && !macos && wlroots_emulation;
-    let x11_emulation = unix && !macos && x11_emulation;
-
-    println!("cargo::rustc-check-cfg=cfg(layer_shell_capture)");
-    println!("cargo::rustc-check-cfg=cfg(libei_capture)");
-    println!("cargo::rustc-check-cfg=cfg(x11_capture)");
-
-    println!("cargo::rustc-check-cfg=cfg(libei_emulation)");
-    println!("cargo::rustc-check-cfg=cfg(rdp_emulation)");
-    println!("cargo::rustc-check-cfg=cfg(wlroots_emulation)");
-    println!("cargo::rustc-check-cfg=cfg(x11_emulation)");
-
-    if layer_shell_capture {
-        println!("cargo::rustc-cfg=layer_shell_capture");
-    }
-    if libei_capture {
-        println!("cargo::rustc-cfg=libei_capture");
-    }
-    if x11_capture {
-        println!("cargo::rustc-cfg=x11_capture");
-    }
-
-    if libei_emulation {
-        println!("cargo::rustc-cfg=libei_emulation");
-    }
-    if rdp_emulation {
-        println!("cargo::rustc-cfg=rdp_emulation");
-    }
-    if wlroots_emulation {
-        println!("cargo::rustc-cfg=wlroots_emulation");
-    }
-    if x11_emulation {
-        println!("cargo::rustc-cfg=x11_emulation");
-    }
 }

input-capture/build.rs

@@ -1,25 +0,0 @@
-fn main() {
-    let unix = cfg!(unix);
-    let layer_shell = cfg!(feature = "layer_shell");
-    let libei = cfg!(feature = "libei");
-    let x11 = cfg!(feature = "x11");
-    let macos = cfg!(target_os = "macos");
-
-    let libei = unix && !macos && libei;
-    let layer_shell = unix && !macos && layer_shell;
-    let x11 = unix && !macos && x11;
-
-    println!("cargo::rustc-check-cfg=cfg(layer_shell)");
-    println!("cargo::rustc-check-cfg=cfg(libei)");
-    println!("cargo::rustc-check-cfg=cfg(x11)");
-
-    if layer_shell {
-        println!("cargo::rustc-cfg=layer_shell");
-    }
-    if libei {
-        println!("cargo::rustc-cfg=libei");
-    }
-    if x11 {
-        println!("cargo::rustc-cfg=x11");
-    }
-}

input-capture/src/error.rs

@@ -8,16 +8,16 @@ pub enum InputCaptureError {
     Capture(#[from] CaptureError),
 }
 
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 use std::io;
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 use wayland_client::{
     ConnectError, DispatchError,
     backend::WaylandError,
     globals::{BindError, GlobalError},
 };
 
-#[cfg(libei)]
+#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
 use ashpd::desktop::ResponseError;
 
 #[cfg(target_os = "macos")]
@@ -31,13 +31,13 @@ pub enum CaptureError {
     EndOfStream,
     #[error("io error: `{0}`")]
     Io(#[from] std::io::Error),
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("libei error: `{0}`")]
     Reis(#[from] reis::Error),
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error(transparent)]
     Portal(#[from] ashpd::Error),
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("libei disconnected - reason: `{0}`")]
     Disconnected(String),
     #[cfg(target_os = "macos")]
@@ -61,13 +61,13 @@ pub enum CaptureError {
 pub enum CaptureCreationError {
     #[error("no backend available")]
     NoAvailableBackend,
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("error creating input-capture-portal backend: `{0}`")]
     Libei(#[from] LibeiCaptureCreationError),
-    #[cfg(layer_shell)]
+    #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
     #[error("error creating layer-shell capture backend: `{0}`")]
     LayerShell(#[from] LayerShellCaptureCreationError),
-    #[cfg(x11)]
+    #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
     #[error("error creating x11 capture backend: `{0}`")]
     X11(#[from] X11InputCaptureCreationError),
     #[cfg(windows)]
@@ -80,7 +80,7 @@ pub enum CaptureCreationError {
 
 impl CaptureCreationError {
     /// request was intentionally denied by the user
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     pub(crate) fn cancelled_by_user(&self) -> bool {
         matches!(
             self,
@@ -89,20 +89,20 @@ impl CaptureCreationError {
             )))
         )
     }
-    #[cfg(not(libei))]
+    #[cfg(not(all(unix, feature = "libei", not(target_os = "macos"))))]
     pub(crate) fn cancelled_by_user(&self) -> bool {
         false
     }
 }
 
-#[cfg(libei)]
+#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum LibeiCaptureCreationError {
     #[error("xdg-desktop-portal: `{0}`")]
     Ashpd(#[from] ashpd::Error),
 }
 
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 #[error("{protocol} protocol not supported: {inner}")]
 pub struct WaylandBindError {
@@ -110,14 +110,14 @@ pub struct WaylandBindError {
     protocol: &'static str,
 }
 
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 impl WaylandBindError {
     pub(crate) fn new(inner: BindError, protocol: &'static str) -> Self {
         Self { inner, protocol }
     }
 }
 
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum LayerShellCaptureCreationError {
     #[error(transparent)]
@@ -134,7 +134,7 @@ pub enum LayerShellCaptureCreationError {
     Io(#[from] io::Error),
 }
 
-#[cfg(x11)]
+#[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum X11InputCaptureCreationError {
     #[error("X11 input capture is not yet implemented :(")]

input-capture/src/lib.rs

@@ -15,19 +15,19 @@ pub use error::{CaptureCreationError, CaptureError, InputCaptureError};
 
 pub mod error;
 
-#[cfg(libei)]
+#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
 mod libei;
 
 #[cfg(target_os = "macos")]
 mod macos;
 
-#[cfg(layer_shell)]
+#[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
 mod layer_shell;
 
 #[cfg(windows)]
 mod windows;
 
-#[cfg(x11)]
+#[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
 mod x11;
 
 /// fallback input capture (does not produce events)
@@ -85,11 +85,11 @@ impl Display for Position {
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum Backend {
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     InputCapturePortal,
-    #[cfg(layer_shell)]
+    #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
     LayerShell,
-    #[cfg(x11)]
+    #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
     X11,
     #[cfg(windows)]
     Windows,
@@ -101,11 +101,11 @@ pub enum Backend {
 impl Display for Backend {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            #[cfg(libei)]
+            #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
             Backend::InputCapturePortal => write!(f, "input-capture-portal"),
-            #[cfg(layer_shell)]
+            #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
             Backend::LayerShell => write!(f, "layer-shell"),
-            #[cfg(x11)]
+            #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
             Backend::X11 => write!(f, "X11"),
             #[cfg(windows)]
             Backend::Windows => write!(f, "windows"),
@@ -298,11 +298,11 @@ async fn create_backend(
     CaptureCreationError,
 > {
     match backend {
-        #[cfg(libei)]
+        #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
         Backend::InputCapturePortal => Ok(Box::new(libei::LibeiInputCapture::new().await?)),
-        #[cfg(layer_shell)]
+        #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
         Backend::LayerShell => Ok(Box::new(layer_shell::LayerShellInputCapture::new()?)),
-        #[cfg(x11)]
+        #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
         Backend::X11 => Ok(Box::new(x11::X11InputCapture::new()?)),
         #[cfg(windows)]
         Backend::Windows => Ok(Box::new(windows::WindowsInputCapture::new())),
@@ -327,11 +327,11 @@ async fn create(
     }
 
     for backend in [
-        #[cfg(libei)]
+        #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
         Backend::InputCapturePortal,
-        #[cfg(layer_shell)]
+        #[cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))]
         Backend::LayerShell,
-        #[cfg(x11)]
+        #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
         Backend::X11,
         #[cfg(windows)]
         Backend::Windows,

input-capture/src/windows/event_thread.rs

@@ -222,8 +222,11 @@ fn start_routine(
     }
 
     /* run message loop */
-    while let Some(msg) = get_msg() {
+    loop {
         // mouse / keybrd proc do not actually return a message
+        let Some(msg) = get_msg() else {
+            break;
+        };
         if msg.hwnd.0.is_null() {
             /* messages sent via PostThreadMessage */
             match msg.wParam.0 {

input-emulation/build.rs

@@ -1,31 +0,0 @@
-fn main() {
-    let unix = cfg!(unix);
-    let libei = cfg!(feature = "libei");
-    let x11 = cfg!(feature = "x11");
-    let macos = cfg!(target_os = "macos");
-    let wlroots = cfg!(feature = "wlroots");
-    let rdp = cfg!(feature = "remote_desktop_portal");
-
-    let libei = unix && !macos && libei;
-    let wlroots = unix && !macos && wlroots;
-    let x11 = unix && !macos && x11;
-    let rdp = unix && !macos && rdp;
-
-    println!("cargo::rustc-check-cfg=cfg(wlroots)");
-    println!("cargo::rustc-check-cfg=cfg(libei)");
-    println!("cargo::rustc-check-cfg=cfg(x11)");
-    println!("cargo::rustc-check-cfg=cfg(rdp)");
-
-    if libei {
-        println!("cargo::rustc-cfg=libei");
-    }
-    if x11 {
-        println!("cargo::rustc-cfg=x11");
-    }
-    if wlroots {
-        println!("cargo::rustc-cfg=wlroots");
-    }
-    if rdp {
-        println!("cargo::rustc-cfg=rdp");
-    }
-}

input-emulation/src/error.rs

@@ -6,12 +6,16 @@ pub enum InputEmulationError {
     Emulate(#[from] EmulationError),
 }
 
-#[cfg(any(libei, rdp))]
+#[cfg(all(
+    unix,
+    any(feature = "remote_desktop_portal", feature = "libei"),
+    not(target_os = "macos")
+))]
 use ashpd::{Error::Response, desktop::ResponseError};
 use std::io;
 use thiserror::Error;
 
-#[cfg(wlroots)]
+#[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
 use wayland_client::{
     ConnectError, DispatchError,
     backend::WaylandError,
@@ -22,13 +26,17 @@ use wayland_client::{
 pub enum EmulationError {
     #[error("event stream closed")]
     EndOfStream,
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("libei error: `{0}`")]
     Libei(#[from] reis::Error),
-    #[cfg(wlroots)]
+    #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
     #[error("wayland error: `{0}`")]
     Wayland(#[from] wayland_client::backend::WaylandError),
-    #[cfg(any(rdp, libei))]
+    #[cfg(all(
+        unix,
+        any(feature = "remote_desktop_portal", feature = "libei"),
+        not(target_os = "macos")
+    ))]
     #[error("xdg-desktop-portal: `{0}`")]
     Ashpd(#[from] ashpd::Error),
     #[error("io error: `{0}`")]
@@ -37,16 +45,16 @@ pub enum EmulationError {
 
 #[derive(Debug, Error)]
 pub enum EmulationCreationError {
-    #[cfg(wlroots)]
+    #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
     #[error("wlroots backend: `{0}`")]
     Wlroots(#[from] WlrootsEmulationCreationError),
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("libei backend: `{0}`")]
     Libei(#[from] LibeiEmulationCreationError),
-    #[cfg(rdp)]
+    #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
     #[error("xdg-desktop-portal: `{0}`")]
     Xdp(#[from] XdpEmulationCreationError),
-    #[cfg(x11)]
+    #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
     #[error("x11: `{0}`")]
     X11(#[from] X11EmulationCreationError),
     #[cfg(target_os = "macos")]
@@ -62,7 +70,7 @@ pub enum EmulationCreationError {
 impl EmulationCreationError {
     /// request was intentionally denied by the user
     pub(crate) fn cancelled_by_user(&self) -> bool {
-        #[cfg(libei)]
+        #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
         if matches!(
             self,
             EmulationCreationError::Libei(LibeiEmulationCreationError::Ashpd(Response(
@@ -71,7 +79,7 @@ impl EmulationCreationError {
         ) {
             return true;
         }
-        #[cfg(rdp)]
+        #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
         if matches!(
             self,
             EmulationCreationError::Xdp(XdpEmulationCreationError::Ashpd(Response(
@@ -84,7 +92,7 @@ impl EmulationCreationError {
     }
 }
 
-#[cfg(wlroots)]
+#[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum WlrootsEmulationCreationError {
     #[error(transparent)]
@@ -101,7 +109,7 @@ pub enum WlrootsEmulationCreationError {
     Io(#[from] std::io::Error),
 }
 
-#[cfg(wlroots)]
+#[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 #[error("wayland protocol \"{protocol}\" not supported: {inner}")]
 pub struct WaylandBindError {
@@ -109,14 +117,14 @@ pub struct WaylandBindError {
     protocol: &'static str,
 }
 
-#[cfg(wlroots)]
+#[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
 impl WaylandBindError {
     pub(crate) fn new(inner: BindError, protocol: &'static str) -> Self {
         Self { inner, protocol }
     }
 }
 
-#[cfg(libei)]
+#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum LibeiEmulationCreationError {
     #[error(transparent)]
@@ -127,14 +135,14 @@ pub enum LibeiEmulationCreationError {
     Reis(#[from] reis::Error),
 }
 
-#[cfg(rdp)]
+#[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum XdpEmulationCreationError {
     #[error(transparent)]
     Ashpd(#[from] ashpd::Error),
 }
 
-#[cfg(x11)]
+#[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum X11EmulationCreationError {
     #[error("could not open display")]

input-emulation/src/lib.rs

@@ -11,16 +11,16 @@ pub use self::error::{EmulationCreationError, EmulationError, InputEmulationErro
 #[cfg(windows)]
 mod windows;
 
-#[cfg(x11)]
+#[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
 mod x11;
 
-#[cfg(wlroots)]
+#[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
 mod wlroots;
 
-#[cfg(rdp)]
+#[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
 mod xdg_desktop_portal;
 
-#[cfg(libei)]
+#[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
 mod libei;
 
 #[cfg(target_os = "macos")]
@@ -34,13 +34,13 @@ pub type EmulationHandle = u64;
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum Backend {
-    #[cfg(wlroots)]
+    #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
     Wlroots,
-    #[cfg(libei)]
+    #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     Libei,
-    #[cfg(rdp)]
+    #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
     Xdp,
-    #[cfg(x11)]
+    #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
     X11,
     #[cfg(windows)]
     Windows,
@@ -52,13 +52,13 @@ pub enum Backend {
 impl Display for Backend {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            #[cfg(wlroots)]
+            #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
             Backend::Wlroots => write!(f, "wlroots"),
-            #[cfg(libei)]
+            #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
             Backend::Libei => write!(f, "libei"),
-            #[cfg(rdp)]
+            #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
             Backend::Xdp => write!(f, "xdg-desktop-portal"),
-            #[cfg(x11)]
+            #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
             Backend::X11 => write!(f, "X11"),
             #[cfg(windows)]
             Backend::Windows => write!(f, "windows"),
@@ -78,13 +78,13 @@ pub struct InputEmulation {
 impl InputEmulation {
     async fn with_backend(backend: Backend) -> Result<InputEmulation, EmulationCreationError> {
         let emulation: Box<dyn Emulation> = match backend {
-            #[cfg(wlroots)]
+            #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
             Backend::Wlroots => Box::new(wlroots::WlrootsEmulation::new()?),
-            #[cfg(libei)]
+            #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
             Backend::Libei => Box::new(libei::LibeiEmulation::new().await?),
-            #[cfg(x11)]
+            #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
             Backend::X11 => Box::new(x11::X11Emulation::new()?),
-            #[cfg(rdp)]
+            #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
             Backend::Xdp => Box::new(xdg_desktop_portal::DesktopPortalEmulation::new().await?),
             #[cfg(windows)]
             Backend::Windows => Box::new(windows::WindowsEmulation::new()?),
@@ -109,13 +109,13 @@ impl InputEmulation {
         }
 
         for backend in [
-            #[cfg(wlroots)]
+            #[cfg(all(unix, feature = "wlroots", not(target_os = "macos")))]
             Backend::Wlroots,
-            #[cfg(libei)]
+            #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
             Backend::Libei,
-            #[cfg(rdp)]
+            #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
             Backend::Xdp,
-            #[cfg(x11)]
+            #[cfg(all(unix, feature = "x11", not(target_os = "macos")))]
             Backend::X11,
             #[cfg(windows)]
             Backend::Windows,

src/config.rs

@@ -118,13 +118,13 @@ pub enum Command {
 
 #[derive(Clone, Copy, Debug, Deserialize, Eq, PartialEq, Serialize, ValueEnum)]
 pub enum CaptureBackend {
-    #[cfg(libei_capture)]
+    #[cfg(all(unix, feature = "libei_capture", not(target_os = "macos")))]
     #[serde(rename = "input-capture-portal")]
     InputCapturePortal,
-    #[cfg(layer_shell_capture)]
+    #[cfg(all(unix, feature = "layer_shell_capture", not(target_os = "macos")))]
     #[serde(rename = "layer-shell")]
     LayerShell,
-    #[cfg(x11_capture)]
+    #[cfg(all(unix, feature = "x11_capture", not(target_os = "macos")))]
     #[serde(rename = "x11")]
     X11,
     #[cfg(windows)]
@@ -140,11 +140,11 @@ pub enum CaptureBackend {
 impl Display for CaptureBackend {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            #[cfg(libei_capture)]
+            #[cfg(all(unix, feature = "libei_capture", not(target_os = "macos")))]
             CaptureBackend::InputCapturePortal => write!(f, "input-capture-portal"),
-            #[cfg(layer_shell_capture)]
+            #[cfg(all(unix, feature = "layer_shell_capture", not(target_os = "macos")))]
             CaptureBackend::LayerShell => write!(f, "layer-shell"),
-            #[cfg(x11_capture)]
+            #[cfg(all(unix, feature = "x11_capture", not(target_os = "macos")))]
             CaptureBackend::X11 => write!(f, "X11"),
             #[cfg(windows)]
             CaptureBackend::Windows => write!(f, "windows"),
@@ -158,11 +158,11 @@ impl Display for CaptureBackend {
 impl From<CaptureBackend> for input_capture::Backend {
     fn from(backend: CaptureBackend) -> Self {
         match backend {
-            #[cfg(libei_capture)]
+            #[cfg(all(unix, feature = "libei_capture", not(target_os = "macos")))]
             CaptureBackend::InputCapturePortal => Self::InputCapturePortal,
-            #[cfg(layer_shell_capture)]
+            #[cfg(all(unix, feature = "layer_shell_capture", not(target_os = "macos")))]
             CaptureBackend::LayerShell => Self::LayerShell,
-            #[cfg(x11_capture)]
+            #[cfg(all(unix, feature = "x11_capture", not(target_os = "macos")))]
             CaptureBackend::X11 => Self::X11,
             #[cfg(windows)]
             CaptureBackend::Windows => Self::Windows,
@@ -175,16 +175,16 @@ impl From<CaptureBackend> for input_capture::Backend {
 
 #[derive(Clone, Copy, Debug, Deserialize, Eq, PartialEq, Serialize, ValueEnum)]
 pub enum EmulationBackend {
-    #[cfg(wlroots_emulation)]
+    #[cfg(all(unix, feature = "wlroots_emulation", not(target_os = "macos")))]
     #[serde(rename = "wlroots")]
     Wlroots,
-    #[cfg(libei_emulation)]
+    #[cfg(all(unix, feature = "libei_emulation", not(target_os = "macos")))]
     #[serde(rename = "libei")]
     Libei,
-    #[cfg(rdp_emulation)]
+    #[cfg(all(unix, feature = "rdp_emulation", not(target_os = "macos")))]
     #[serde(rename = "xdp")]
     Xdp,
-    #[cfg(x11_emulation)]
+    #[cfg(all(unix, feature = "x11_emulation", not(target_os = "macos")))]
     #[serde(rename = "x11")]
     X11,
     #[cfg(windows)]
@@ -200,13 +200,13 @@ pub enum EmulationBackend {
 impl From<EmulationBackend> for input_emulation::Backend {
     fn from(backend: EmulationBackend) -> Self {
         match backend {
-            #[cfg(wlroots_emulation)]
+            #[cfg(all(unix, feature = "wlroots_emulation", not(target_os = "macos")))]
             EmulationBackend::Wlroots => Self::Wlroots,
-            #[cfg(libei_emulation)]
+            #[cfg(all(unix, feature = "libei_emulation", not(target_os = "macos")))]
             EmulationBackend::Libei => Self::Libei,
-            #[cfg(rdp_emulation)]
+            #[cfg(all(unix, feature = "rdp_emulation", not(target_os = "macos")))]
             EmulationBackend::Xdp => Self::Xdp,
-            #[cfg(x11_emulation)]
+            #[cfg(all(unix, feature = "x11_emulation", not(target_os = "macos")))]
             EmulationBackend::X11 => Self::X11,
             #[cfg(windows)]
             EmulationBackend::Windows => Self::Windows,
@@ -220,13 +220,13 @@ impl From<EmulationBackend> for input_emulation::Backend {
 impl Display for EmulationBackend {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            #[cfg(wlroots_emulation)]
+            #[cfg(all(unix, feature = "wlroots_emulation", not(target_os = "macos")))]
             EmulationBackend::Wlroots => write!(f, "wlroots"),
-            #[cfg(libei_emulation)]
+            #[cfg(all(unix, feature = "libei_emulation", not(target_os = "macos")))]
             EmulationBackend::Libei => write!(f, "libei"),
-            #[cfg(rdp_emulation)]
+            #[cfg(all(unix, feature = "rdp_emulation", not(target_os = "macos")))]
             EmulationBackend::Xdp => write!(f, "xdg-desktop-portal"),
-            #[cfg(x11_emulation)]
+            #[cfg(all(unix, feature = "x11_emulation", not(target_os = "macos")))]
             EmulationBackend::X11 => write!(f, "X11"),
             #[cfg(windows)]
             EmulationBackend::Windows => write!(f, "windows"),