Update for latest nightly 2018-06-09 (#70)

* Update for latest nightly 2018-06-09
* We now have a proper horizon os and sys modules in libstd

1 files changed, 137 insertions, 0 deletions

diff --git a/ctr-std/src/build.rs b/ctr-std/src/build.rs
new file mode 100644
index 0000000..c001e4e
--- /dev/null
+++ b/ctr-std/src/build.rs
@@ -0,0 +1,137 @@
+// 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;
+extern crate cc;
+
+use build_helper::native_lib_boilerplate;
+use std::env;
+use std::fs::File;
+
+fn main() {
+    let target = env::var("TARGET").expect("TARGET 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(&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");
+    } 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(target: &str) -> Result<(), ()> {
+    let native = native_lib_boilerplate("libbacktrace", "libbacktrace", "backtrace", "")?;
+
+    let mut build = cc::Build::new();
+    build
+        .flag("-fvisibility=hidden")
+        .include("../libbacktrace")
+        .include(&native.out_dir)
+        .out_dir(&native.out_dir)
+        .warnings(false)
+        .file("../libbacktrace/alloc.c")
+        .file("../libbacktrace/backtrace.c")
+        .file("../libbacktrace/dwarf.c")
+        .file("../libbacktrace/fileline.c")
+        .file("../libbacktrace/posix.c")
+        .file("../libbacktrace/read.c")
+        .file("../libbacktrace/sort.c")
+        .file("../libbacktrace/state.c");
+
+    if target.contains("darwin") {
+        build.file("../libbacktrace/macho.c");
+    } else if target.contains("windows") {
+        build.file("../libbacktrace/pecoff.c");
+    } else {
+        build.file("../libbacktrace/elf.c");
+
+        if target.contains("64") {
+            build.define("BACKTRACE_ELF_SIZE", "64");
+        } else {
+            build.define("BACKTRACE_ELF_SIZE", "32");
+        }
+    }
+
+    File::create(native.out_dir.join("backtrace-supported.h")).unwrap();
+    build.define("BACKTRACE_SUPPORTED", "1");
+    build.define("BACKTRACE_USES_MALLOC", "1");
+    build.define("BACKTRACE_SUPPORTS_THREADS", "0");
+    build.define("BACKTRACE_SUPPORTS_DATA", "0");
+
+    File::create(native.out_dir.join("config.h")).unwrap();
+    if !target.contains("apple-ios") &&
+       !target.contains("solaris") &&
+       !target.contains("redox") &&
+       !target.contains("android") {
+        build.define("HAVE_DL_ITERATE_PHDR", "1");
+    }
+    build.define("_GNU_SOURCE", "1");
+    build.define("_LARGE_FILES", "1");
+
+    build.compile("backtrace");
+    Ok(())
+}