Auto merge of rust-lang#40598 - frewsxcv:rollup, r=frewsxcv

Rollup of 23 pull requests

- Successful merges: rust-lang#40387, rust-lang#40433, rust-lang#40452, rust-lang#40456, rust-lang#40457, rust-lang#40458, rust-lang#40463, rust-lang#40466, rust-lang#40467, rust-lang#40495, rust-lang#40496, rust-lang#40497, rust-lang#40499, rust-lang#40500, rust-lang#40503, rust-lang#40505, rust-lang#40512, rust-lang#40514, rust-lang#40517, rust-lang#40520, rust-lang#40536, rust-lang#40545, rust-lang#40586
- Failed merges:

Author: bors

.gitmodules

@@ -20,10 +20,10 @@
 	url = https://github.com/rust-lang/libc.git
 [submodule "src/doc/nomicon"]
 	path = src/doc/nomicon
-	url = https://github.com/rust-lang-nursery/nomicon
+	url = https://github.com/rust-lang-nursery/nomicon.git
 [submodule "src/tools/cargo"]
 	path = cargo
-	url = https://github.com/rust-lang/cargo
+	url = https://github.com/rust-lang/cargo.git
 [submodule "reference"]
 	path = src/doc/reference
 	url = https://github.com/rust-lang-nursery/reference.git

README.md

@@ -161,8 +161,9 @@ If you’d like to build the documentation, it’s almost the same:
 $ ./x.py doc
 ```
 
-The generated documentation will appear in a top-level `doc` directory,
-created by the `make` rule.
+The generated documentation will appear under `doc` in the `build` directory for
+the ABI used. I.e., if the ABI was `x86_64-pc-windows-msvc`, the directory will be
+`build\x86_64-pc-windows-msvc\doc`.
 
 ## Notes
 

RELEASES.md

@@ -4,7 +4,6 @@ Version 1.16.0 (2017-03-16)
 Language
 --------
 
-* Lifetimes in statics and consts default to `'static`. [RFC 1623]
 * [The compiler's `dead_code` lint now accounts for type aliases][38051].
 * [Uninhabitable enums (those without any variants) no longer permit wildcard
   match patterns][38069]
@@ -5056,7 +5055,7 @@ Version 0.1  (2012-01-20)
 
    * Compiler works with the following configurations:
       * Linux: x86 and x86_64 hosts and targets
-      * MacOS: x86 and x86_64 hosts and targets
+      * macOS: x86 and x86_64 hosts and targets
       * Windows: x86 hosts and targets
 
    * Cross compilation / multi-target configuration supported.

cargo

@@ -182,7 +182,7 @@ fn main() {
         if env::var("RUSTC_RPATH") == Ok("true".to_string()) {
             let rpath = if target.contains("apple") {
 
-                // Note that we need to take one extra step on OSX to also pass
+                // Note that we need to take one extra step on macOS to also pass
                 // `-Wl,-instal_name,@rpath/...` to get things to work right. To
                 // do that we pass a weird flag to the compiler to get it to do
                 // so. Note that this is definitely a hack, and we should likely

src/bootstrap/bin/rustc.rs

@@ -176,7 +176,7 @@ pub fn compiletest(build: &Build,
     cmd.arg("--docck-python").arg(build.python());
 
     if build.config.build.ends_with("apple-darwin") {
-        // Force /usr/bin/python on OSX for LLDB tests because we're loading the
+        // Force /usr/bin/python on macOS for LLDB tests because we're loading the
         // LLDB plugin's compiled module which only works with the system python
         // (namely not Homebrew-installed python)
         cmd.arg("--lldb-python").arg("/usr/bin/python");

src/bootstrap/check.rs

@@ -249,7 +249,7 @@ pub fn rustc(build: &Build, target: &str, compiler: &Compiler) {
         cargo.env("CFG_LLVM_ROOT", s);
     }
     // Building with a static libstdc++ is only supported on linux right now,
-    // not for MSVC or OSX
+    // not for MSVC or macOS
     if build.config.llvm_static_stdcpp &&
        !target.contains("windows") &&
        !target.contains("apple") {

src/bootstrap/compile.rs

@@ -846,7 +846,7 @@ impl Build {
                            .filter(|s| !s.starts_with("-O") && !s.starts_with("/O"))
                            .collect::<Vec<_>>();
 
-        // If we're compiling on OSX then we add a few unconditional flags
+        // If we're compiling on macOS then we add a few unconditional flags
         // indicating that we want libc++ (more filled out than libstdc++) and
         // we want to compile for 10.7. This way we can ensure that
         // LLVM/jemalloc/etc are all properly compiled.

src/bootstrap/lib.rs

@@ -222,9 +222,24 @@ pub fn openssl(build: &Build, target: &str) {
     let tarball = out.join(&name);
     if !tarball.exists() {
         let tmp = tarball.with_extension("tmp");
-        build.run(Command::new("curl")
-                        .arg("-o").arg(&tmp)
-                        .arg(format!("https://www.openssl.org/source/{}", name)));
+        // originally from https://www.openssl.org/source/...
+        let url = format!("https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/{}",
+                          name);
+        let mut ok = false;
+        for _ in 0..3 {
+            let status = Command::new("curl")
+                            .arg("-o").arg(&tmp)
+                            .arg(&url)
+                            .status()
+                            .expect("failed to spawn curl");
+            if status.success() {
+                ok = true;
+                break
+            }
+        }
+        if !ok {
+            panic!("failed to download openssl source")
+        }
         let mut shasum = if target.contains("apple") {
             let mut cmd = Command::new("shasum");
             cmd.arg("-a").arg("256");

src/bootstrap/native.rs

@@ -151,10 +151,10 @@ pub fn check(build: &mut Build) {
     }
 
     for target in build.config.target.iter() {
-        // Can't compile for iOS unless we're on OSX
+        // Can't compile for iOS unless we're on macOS
         if target.contains("apple-ios") &&
            !build.config.build.contains("apple-darwin") {
-            panic!("the iOS target is only supported on OSX");
+            panic!("the iOS target is only supported on macOS");
         }
 
         // Make sure musl-root is valid if specified