Add unstable-no-link feature

crates/block-sys/src/lib.rs

@@ -22,6 +22,7 @@
 #![warn(clippy::ptr_as_ptr)]
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
+#![allow(clippy::negative_feature_names)]
 #![allow(non_camel_case_types)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/block-sys/0.2.0")]

crates/block2/src/lib.rs

@@ -86,6 +86,7 @@
 #![warn(clippy::ptr_as_ptr)]
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
+#![allow(clippy::negative_feature_names)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/block2/0.3.0")]
 

crates/header-translator/src/library.rs

@@ -109,7 +109,7 @@ impl fmt::Display for Library {
         // FIXME: We always do cfg_attr(feature = "apple", ...) to make compiling things for GNUStep easier.
         writeln!(
             f,
-            "#[cfg_attr(feature = \"apple\", link(name = \"{}\", kind = \"framework\"))]",
+            "#[cfg_attr(all(feature = \"apple\", not(feature = \"no-link-{0}\")), link(name = \"{0}\", kind = \"framework\"))]",
             self.link_name
         )?;
         if let Some(gnustep_library) = &self.data.gnustep_library {

crates/icrate/Cargo.toml

@@ -87,6 +87,47 @@ required-features = [
 [features]
 default = ["std", "apple"]
 
+# Disable to link specific frameworks, which may not available on lower OS versions, or users don't want to load the frameworks at startup (dyld).
+no-link-Accessibility = []
+no-link-AdServices = []
+no-link-AdSupport = []
+no-link-AutomaticAssessmentConfiguration = []
+no-link-AuthenticationServices = []
+no-link-BackgroundAssets = []
+no-link-BackgroundTasks = []
+no-link-BusinessChat = []
+no-link-CallKit = []
+no-link-ClassKit = []
+no-link-CloudKit = []
+no-link-Contacts = []
+no-link-DataDetection = []
+no-link-DeviceCheck = []
+no-link-EventKit = []
+no-link-ExtensionKit = []
+no-link-ExternalAccessory = []
+no-link-FileProvider = []
+no-link-FileProviderUI = []
+no-link-GameController = []
+no-link-GameKit = []
+no-link-HealthKit = []
+no-link-IdentityLookup = []
+no-link-LocalAuthentication = []
+no-link-LocalAuthenticationEmbeddedUI = []
+no-link-LinkPresentation = []
+no-link-MailKit = []
+no-link-MapKit = []
+no-link-MediaPlayer = []
+no-link-Metal = []
+no-link-MetalKit = []
+no-link-MetalFX = []
+no-link-MetricKit = []
+no-link-OSAKit = []
+no-link-PhotoKit = []
+no-link-SoundAnalysis = []
+no-link-Speech = []
+no-link-UniformTypeIdentifiers = []
+no-link-UserNotifications = []
+
 # Currently not possible to turn off, put here for forwards compatibility.
 std = ["alloc", "objc2?/std", "block2?/std"]
 alloc = ["objc2?/alloc", "block2?/alloc"]

crates/icrate/src/lib.rs

@@ -110,6 +110,7 @@
 #![allow(clippy::type_complexity)]
 #![allow(clippy::identity_op)]
 #![allow(clippy::missing_safety_doc)]
+#![allow(clippy::negative_feature_names)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/icrate/0.0.4")]
 #![recursion_limit = "512"]

crates/objc-sys/src/lib.rs

@@ -26,6 +26,7 @@
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
 #![allow(clippy::upper_case_acronyms)]
+#![allow(clippy::negative_feature_names)]
 #![allow(non_camel_case_types)]
 #![allow(non_upper_case_globals)]
 #![allow(non_snake_case)]

crates/objc2-encode/src/lib.rs

@@ -47,6 +47,7 @@
 #![warn(clippy::ptr_as_ptr)]
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
+#![allow(clippy::negative_feature_names)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/objc2-encode/3.0.0")]
 #![cfg_attr(feature = "unstable-c-unwind", feature(c_unwind))]

crates/objc2-proc-macros/src/lib.rs

@@ -14,6 +14,7 @@
 #![warn(clippy::ptr_as_ptr)]
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
+#![allow(clippy::negative_feature_names)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/objc2-proc-macros/0.1.1")]
 

crates/objc2/src/lib.rs

@@ -169,6 +169,7 @@
 #![warn(clippy::ptr_as_ptr)]
 #![warn(clippy::missing_errors_doc)]
 #![warn(clippy::missing_panics_doc)]
+#![allow(clippy::negative_feature_names)]
 // Update in Cargo.toml as well.
 #![doc(html_root_url = "https://docs.rs/objc2/0.4.1")]