Update for latest nightly 2018-05-06

1 files changed, 109 insertions, 0 deletions

diff --git a/ctr-std/src/build.rs b/ctr-std/src/build.rs
new file mode 100644
index 0000000..6652ff9
--- /dev/null
+++ b/ctr-std/src/build.rs
@@ -0,0 +1,109 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <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.
+
+#![deny(warnings)]
+
+extern crate build_helper;
+
+use std::env;
+use std::process::Command;
+use build_helper::{run, native_lib_boilerplate};
+
+fn main() {
+    let target = env::var("TARGET").expect("TARGET was not set");
+    let host = env::var("HOST").expect("HOST was not set");
+    if cfg!(feature = "backtrace") &&
+        !target.contains("cloudabi") &&
+        !target.contains("emscripten") &&
+        !target.contains("fuchsia") &&
+        !target.contains("msvc") &&
+        !target.contains("wasm32")
+    {
+        let _ = build_libbacktrace(&host, &target);
+    }
+
+    if target.contains("linux") {
+        if target.contains("android") {
+            println!("cargo:rustc-link-lib=dl");
+            println!("cargo:rustc-link-lib=log");
+            println!("cargo:rustc-link-lib=gcc");
+        } else if !target.contains("musl") {
+            println!("cargo:rustc-link-lib=dl");
+            println!("cargo:rustc-link-lib=rt");
+            println!("cargo:rustc-link-lib=pthread");
+        }
+    } else if target.contains("freebsd") {
+        println!("cargo:rustc-link-lib=execinfo");
+        println!("cargo:rustc-link-lib=pthread");
+    } else if target.contains("dragonfly") || target.contains("bitrig") ||
+              target.contains("netbsd") || target.contains("openbsd") {
+        println!("cargo:rustc-link-lib=pthread");
+    } else if target.contains("solaris") {
+        println!("cargo:rustc-link-lib=socket");
+        println!("cargo:rustc-link-lib=posix4");
+        println!("cargo:rustc-link-lib=pthread");
+        println!("cargo:rustc-link-lib=resolv");
+    } else if target.contains("apple-darwin") {
+        println!("cargo:rustc-link-lib=System");
+
+        // res_init and friends require -lresolv on macOS/iOS.
+        // See #41582 and http://blog.achernya.com/2013/03/os-x-has-silly-libsystem.html
+        println!("cargo:rustc-link-lib=resolv");
+    } else if target.contains("apple-ios") {
+        println!("cargo:rustc-link-lib=System");
+        println!("cargo:rustc-link-lib=objc");
+        println!("cargo:rustc-link-lib=framework=Security");
+        println!("cargo:rustc-link-lib=framework=Foundation");
+        println!("cargo:rustc-link-lib=resolv");
+    } else if target.contains("windows") {
+        println!("cargo:rustc-link-lib=advapi32");
+        println!("cargo:rustc-link-lib=ws2_32");
+        println!("cargo:rustc-link-lib=userenv");
+        println!("cargo:rustc-link-lib=shell32");
+    } else if target.contains("fuchsia") {
+        // use system-provided libbacktrace
+        if cfg!(feature = "backtrace") {
+            println!("cargo:rustc-link-lib=backtrace");
+        }
+        println!("cargo:rustc-link-lib=zircon");
+        println!("cargo:rustc-link-lib=fdio");
+        println!("cargo:rustc-link-lib=launchpad"); // for std::process
+    } else if target.contains("cloudabi") {
+        if cfg!(feature = "backtrace") {
+            println!("cargo:rustc-link-lib=unwind");
+        }
+        println!("cargo:rustc-link-lib=c");
+        println!("cargo:rustc-link-lib=compiler_rt");
+    }
+}
+
+fn build_libbacktrace(host: &str, target: &str) -> Result<(), ()> {
+    let native = native_lib_boilerplate("libbacktrace", "libbacktrace", "backtrace", ".libs")?;
+    let cflags = env::var("CFLAGS").unwrap_or_default() + " -fvisibility=hidden -O2";
+
+    run(Command::new("sh")
+                .current_dir(&native.out_dir)
+                .arg(native.src_dir.join("configure").to_str().unwrap()
+                                   .replace("C:\\", "/c/")
+                                   .replace("\\", "/"))
+                .arg("--with-pic")
+                .arg("--disable-multilib")
+                .arg("--disable-shared")
+                .arg("--disable-host-shared")
+                .arg(format!("--host={}", build_helper::gnu_target(target)))
+                .arg(format!("--build={}", build_helper::gnu_target(host)))
+                .env("CFLAGS", cflags));
+
+    run(Command::new(build_helper::make(host))
+                .current_dir(&native.out_dir)
+                .arg(format!("INCDIR={}", native.src_dir.display()))
+                .arg("-j").arg(env::var("NUM_JOBS").expect("NUM_JOBS was not set")));
+    Ok(())
+}