Enable doc_cfg and doc_auto_cfg for all [features] crates on https://docs.rs

ndk-glue/Cargo.toml

@@ -27,6 +27,7 @@ test = ["ndk/test", "ndk-sys/test"]
 logger = ["android_logger", "ndk-macro/logger"]
 
 [package.metadata.docs.rs]
+rustdoc-args = ["--cfg", "docsrs"]
 targets = [
     "aarch64-linux-android",
     "armv7-linux-androideabi",

ndk-glue/src/lib.rs

@@ -1,3 +1,5 @@
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+
 use log::Level;
 use ndk::input_queue::InputQueue;
 use ndk::looper::{FdEvent, ForeignLooper, ThreadLooper};

ndk-macro/Cargo.toml

@@ -24,3 +24,6 @@ darling = "0.13"
 [features]
 default = []
 logger = []
+
+[package.metadata.docs.rs]
+rustdoc-args = ["--cfg", "docsrs"]

ndk-macro/src/lib.rs

@@ -1,3 +1,5 @@
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+
 use darling::FromMeta;
 use proc_macro::TokenStream;
 use syn::{parse_macro_input, ItemFn};

ndk-sys/Cargo.toml

@@ -21,6 +21,7 @@ bitmap = []
 media = []
 
 [package.metadata.docs.rs]
+rustdoc-args = ["--cfg", "docsrs"]
 targets = [
     "aarch64-linux-android",
     "armv7-linux-androideabi",

ndk-sys/src/lib.rs

@@ -14,6 +14,7 @@
 #![allow(deref_nullptr)]
 // Test setup lints
 #![cfg_attr(test, allow(dead_code))]
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 
 use jni_sys::*;
 

ndk/Cargo.toml

@@ -53,6 +53,7 @@ version = "0.3.0"
 
 [package.metadata.docs.rs]
 features = ["jni", "jni-glue", "all"]
+rustdoc-args = ["--cfg", "docsrs"]
 targets = [
     "aarch64-linux-android",
     "armv7-linux-androideabi",

ndk/src/lib.rs

@@ -4,6 +4,7 @@
 //!
 //! [Android NDK]: https://developer.android.com/ndk/reference
 #![warn(missing_debug_implementations, trivial_casts)]
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 
 pub mod asset;
 pub mod audio;