Generate a proper landing page for the master docs

1 files changed, 17 insertions, 146 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 5d8a097b79..8a7750acb0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,161 +7,32 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
+//! libc - Raw FFI bindings to platforms' system libraries
 
-//! Crate docs
-
-#![allow(bad_style, overflowing_literals, improper_ctypes, unknown_lints)]
-#![crate_type = "rlib"]
 #![crate_name = "libc"]
+#![crate_type = "rlib"]
+#![cfg_attr(not(feature = "rustc-dep-of-std"), deny(warnings))]
+#![allow(bad_style, overflowing_literals, improper_ctypes, unknown_lints)]
 #![cfg_attr(cross_platform_docs, feature(no_core, lang_items, const_fn))]
 #![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"
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "x86_64"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-gnu"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "x86"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/i686-unknown-linux-gnu"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "arm"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/arm-unknown-linux-gnueabihf"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "mips"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/mips-unknown-linux-gnu"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "aarch64"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/aarch64-unknown-linux-gnu"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_env = "musl"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-musl"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "macos", target_arch = "x86_64"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-apple-darwin"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "macos", target_arch = "x86"),
-    doc(html_root_url = "https://rust-lang.github.io/libc/i686-apple-darwin")
-)]
-#![cfg_attr(
-    all(windows, target_arch = "x86_64", target_env = "gnu"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-gnu"
-    )
-)]
-#![cfg_attr(
-    all(windows, target_arch = "x86", target_env = "gnu"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-gnu"
-    )
-)]
-#![cfg_attr(
-    all(windows, target_arch = "x86_64", target_env = "msvc"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-msvc"
-    )
-)]
-#![cfg_attr(
-    all(windows, target_arch = "x86", target_env = "msvc"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-msvc"
-    )
-)]
-#![cfg_attr(
-    target_os = "android",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/arm-linux-androideabi"
-    )
-)]
-#![cfg_attr(
-    target_os = "freebsd",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-freebsd"
-    )
-)]
-#![cfg_attr(
-    target_os = "openbsd",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-openbsd"
-    )
-)]
-#![cfg_attr(
-    target_os = "bitrig",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-bitrig"
-    )
-)]
-#![cfg_attr(
-    target_os = "netbsd",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-netbsd"
-    )
-)]
-#![cfg_attr(
-    target_os = "dragonfly",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-dragonfly"
-    )
-)]
-#![cfg_attr(
-    target_os = "solaris",
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/x86_64-sun-solaris"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "emscripten", target_arch = "asmjs"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/asmjs-unknown-emscripten"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "emscripten", target_arch = "wasm32"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/wasm32-unknown-emscripten"
-    )
-)]
-#![cfg_attr(
-    all(target_os = "linux", target_arch = "sparc64"),
-    doc(
-        html_root_url = "https://rust-lang.github.io/libc/sparc64-unknown-linux-gnu"
-    )
-)]
 // Attributes needed when building as part of the standard library
-#![cfg_attr(feature = "rustc-dep-of-std", feature(cfg_target_vendor))]
-#![cfg_attr(feature = "rustc-dep-of-std", feature(link_cfg))]
-#![cfg_attr(feature = "rustc-dep-of-std", feature(no_core))]
-#![cfg_attr(feature = "rustc-dep-of-std", no_core)]
-#![cfg_attr(feature = "rustc-dep-of-std", allow(warnings))]
 #![cfg_attr(
-    not(any(feature = "use_std", feature = "rustc-dep-of-std")),
-    no_std
+    feature = "rustc-dep-of-std",
+    feature(cfg_target_vendor, link_cfg, no_core)
 )]
-// Enable lints
+// Enable extra lints:
 #![cfg_attr(feature = "extra_traits", deny(missing_debug_implementations))]
 #![deny(missing_copy_implementations, safe_packed_borrows)]
+// Enable no_std:
+#![cfg_attr(
+    not(any(
+        feature = "use_std",
+        feature = "rustc-dep-of-std",
+        cross_platform_docs
+    )),
+    no_std
+)]
+
 #[cfg(all(not(cross_platform_docs), feature = "use_std"))]
 extern crate std as core;