Rename the dox configuration option to cross_platform_docs

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "libc"
-version = "0.2.39"
+version = "0.2.40"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"

ci/dox.sh

@@ -16,7 +16,7 @@ cp ci/landing-page-head.html target/doc/index.html
 for target in $TARGETS; do
   echo documenting $target
 
-  rustdoc -o target/doc/$target --target $target src/lib.rs --cfg dox \
+  rustdoc -o target/doc/$target --target $target src/lib.rs --cfg cross_platform_docs \
     --crate-name libc
 
   echo "<li><a href="/libc/$target/libc/index.html">$target</a></li>" \

src/dox.rs

@@ -1,14 +1,14 @@
 pub use self::imp::*;
 
-#[cfg(not(dox))]
+#[cfg(not(cross_platform_docs))]
 mod imp {
     pub use core::option::Option;
     pub use core::clone::Clone;
     pub use core::marker::Copy;
     pub use core::mem;
 }
 
-#[cfg(dox)]
+#[cfg(cross_platform_docs)]
 mod imp {
     pub enum Option<T> {
         Some(T),

src/lib.rs

@@ -13,8 +13,8 @@
 #![allow(bad_style, overflowing_literals, improper_ctypes)]
 #![crate_type = "rlib"]
 #![crate_name = "libc"]
-#![cfg_attr(dox, feature(no_core, lang_items))]
-#![cfg_attr(dox, no_core)]
+#![cfg_attr(cross_platform_docs, feature(no_core, lang_items))]
+#![cfg_attr(cross_platform_docs, no_core)]
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "https://doc.rust-lang.org/favicon.ico")]
 
@@ -97,7 +97,7 @@
 
 #![cfg_attr(not(feature = "use_std"), no_std)]
 
-#[cfg(all(not(dox), feature = "use_std"))]
+#[cfg(all(not(cross_platform_docs), feature = "use_std"))]
 extern crate std as core;
 
 #[macro_use] mod macros;

src/macros.rs

@@ -53,12 +53,12 @@ macro_rules! f {
         $($body:stmt);*
     })*) => ($(
         #[inline]
-        #[cfg(not(dox))]
+        #[cfg(not(cross_platform_docs))]
         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
             $($body);*
         }
 
-        #[cfg(dox)]
+        #[cfg(cross_platform_docs)]
         #[allow(dead_code)]
         pub unsafe extern fn $i($($arg: $argty),*) -> $ret {
             loop {}

src/unix/mod.rs

@@ -269,7 +269,7 @@ pub const INADDR_BROADCAST: in_addr_t = 4294967295;
 pub const INADDR_NONE: in_addr_t = 4294967295;
 
 cfg_if! {
-    if #[cfg(dox)] {
+    if #[cfg(cross_platform_docs)] {
         // on dox builds don't pull in anything
     } else if #[cfg(target_os = "l4re")] {
         // required libraries for L4Re are linked externally, ATM