New upstream version 1.16.0+dfsg1

Makefile.in

@@ -17,6 +17,10 @@
 # most intimate workings of the compiler itself, you've come to the
 # right place. Let's see what's on the menu.
 #
+# Please note that most of these options only work if configure was
+# run with --disable-rustbuild. For documentation on the new build
+# system, see CONTRIBUTING.md.
+#
 # First, start with one of these build targets:
 #
 #   * all - The default. Build a complete, bootstrapped compiler.

README.md

@@ -82,8 +82,9 @@ build.
    # Install build tools needed for Rust. If you're building a 32-bit compiler,
    # then replace "x86_64" below with "i686". If you've already got git, python,
    # or CMake installed and in PATH you can remove them from this list. Note
-   # that it is important that the `python2` and `cmake` packages **not** used.
+   # that it is important that you do **not** use the 'python2' and 'cmake'
-   # The build has historically been known to fail with these packages.
+   # packages from the 'msys2' subsystem. The build has historically been known
+   # to fail with these packages.
    $ pacman -S git \
                make \
                diffutils \

RELEASES.md

@@ -1,3 +1,194 @@
+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]
+* [Clean up semantics of `self` in an import list][38313]
+* [`Self` may appear in `impl` headers][38920]
+* [`Self` may appear in struct expressions][39282]
+
+Compiler
+--------
+
+* [`rustc` now supports `--emit=metadata`, which causes rustc to emit
+  a `.rmeta` file containing only crate metadata][38571]. This can be
+  used by tools like the Rust Language Service to perform
+  metadata-only builds.
+* [Levenshtein based typo suggestions now work in most places, while
+  previously they worked only for fields and sometimes for local
+  variables][38927]. Together with the overhaul of "no
+  resolution"/"unexpected resolution" errors (#[38154]) they result in
+  large and systematic improvement in resolution diagnostics.
+* [Fix `transmute::<T, U>` where `T` requires a bigger alignment than
+  `U`][38670]
+* [rustc: use -Xlinker when specifying an rpath with ',' in it][38798]
+* [`rustc` no longer attempts to provide "consider using an explicit
+  lifetime" suggestions][37057]. They were inaccurate.
+
+Stabilized APIs
+---------------
+
+* [`VecDeque::truncate`]
+* [`VecDeque::resize`]
+* [`String::insert_str`]
+* [`Duration::checked_add`]
+* [`Duration::checked_sub`]
+* [`Duration::checked_div`]
+* [`Duration::checked_mul`]
+* [`str::replacen`]
+* [`str::repeat`]
+* [`SocketAddr::is_ipv4`]
+* [`SocketAddr::is_ipv6`]
+* [`IpAddr::is_ipv4`]
+* [`IpAddr::is_ipv6`]
+* [`Vec::dedup_by`]
+* [`Vec::dedup_by_key`]
+* [`Result::unwrap_or_default`]
+* [`<*const T>::wrapping_offset`]
+* [`<*mut T>::wrapping_offset`]
+* `CommandExt::creation_flags`
+* [`File::set_permissions`]
+* [`String::split_off`]
+
+Libraries
+---------
+
+* [`[T]::binary_search` and `[T]::binary_search_by_key` now take
+  their argument by `Borrow` parameter][37761]
+* [All public types in std implement `Debug`][38006]
+* [`IpAddr` implements `From<Ipv4Addr>` and `From<Ipv6Addr>`][38327]
+* [`Ipv6Addr` implements `From<[u16; 8]>`][38131]
+* [Ctrl-Z returns from `Stdin.read()` when reading from the console on
+  Windows][38274]
+* [std: Fix partial writes in `LineWriter`][38062]
+* [std: Clamp max read/write sizes on Unix][38062]
+* [Use more specific panic message for `&str` slicing errors][38066]
+* [`TcpListener::set_only_v6` is deprecated][38304]. This
+  functionality cannot be achieved in std currently.
+* [`writeln!`, like `println!`, now accepts a form with no string
+  or formatting arguments, to just print a newline][38469]
+* [Implement `iter::Sum` and `iter::Product` for `Result`][38580]
+* [Reduce the size of static data in `std_unicode::tables`][38781]
+* [`char::EscapeDebug`, `EscapeDefault`, `EscapeUnicode`,
+  `CaseMappingIter`, `ToLowercase`, `ToUppercase`, implement
+  `Display`][38909]
+* [`Duration` implements `Sum`][38712]
+* [`String` implements `ToSocketAddrs`][39048]
+
+Cargo
+-----
+
+* [The `cargo check` command does a type check of a project without
+  building it][cargo/3296]
+* [crates.io will display CI badges from Travis and AppVeyor, if
+  specified in Cargo.toml][cargo/3546]
+* [crates.io will display categories listed in Cargo.toml][cargo/3301]
+* [Compilation profiles accept integer values for `debug`, in addition
+  to `true` and `false`. These are passed to `rustc` as the value to
+  `-C debuginfo`][cargo/3534]
+* [Implement `cargo --version --verbose`][cargo/3604]
+* [All builds now output 'dep-info' build dependencies compatible with
+  make and ninja][cargo/3557]
+* [Build all workspace members with `build --all`][cargo/3511]
+* [Document all workspace members with `doc --all`][cargo/3515]
+* [Path deps outside workspace are not members][cargo/3443]
+
+Misc
+----
+
+* [`rustdoc` has a `--sysroot` argument that, like `rustc`, specifies
+  the path to the Rust implementation][38589]
+* [The `armv7-linux-androideabi` target no longer enables NEON
+  extensions, per Google's ABI guide][38413]
+* [The stock standard library can be compiled for Redox OS][38401]
+* [Rust has initial SPARC support][38726]. Tier 3. No builds
+  available.
+* [Rust has experimental support for Nvidia PTX][38559]. Tier 3. No
+  builds available.
+* [Fix backtraces on i686-pc-windows-gnu by disabling FPO][39379]
+
+Compatibility Notes
+-------------------
+
+* [Uninhabitable enums (those without any variants) no longer permit wildcard
+  match patterns][38069]
+* In this release, references to uninhabited types can not be
+  pattern-matched. This was accidentally allowed in 1.15.
+* [The compiler's `dead_code` lint now accounts for type aliases][38051].
+* [Ctrl-Z returns from `Stdin.read()` when reading from the console on
+  Windows][38274]
+* [Clean up semantics of `self` in an import list][38313]
+
+[37057]: https://github.com/rust-lang/rust/pull/37057
+[37761]: https://github.com/rust-lang/rust/pull/37761
+[38006]: https://github.com/rust-lang/rust/pull/38006
+[38051]: https://github.com/rust-lang/rust/pull/38051
+[38062]: https://github.com/rust-lang/rust/pull/38062
+[38062]: https://github.com/rust-lang/rust/pull/38622
+[38066]: https://github.com/rust-lang/rust/pull/38066
+[38069]: https://github.com/rust-lang/rust/pull/38069
+[38131]: https://github.com/rust-lang/rust/pull/38131
+[38154]: https://github.com/rust-lang/rust/pull/38154
+[38274]: https://github.com/rust-lang/rust/pull/38274
+[38304]: https://github.com/rust-lang/rust/pull/38304
+[38313]: https://github.com/rust-lang/rust/pull/38313
+[38314]: https://github.com/rust-lang/rust/pull/38314
+[38327]: https://github.com/rust-lang/rust/pull/38327
+[38401]: https://github.com/rust-lang/rust/pull/38401
+[38413]: https://github.com/rust-lang/rust/pull/38413
+[38469]: https://github.com/rust-lang/rust/pull/38469
+[38559]: https://github.com/rust-lang/rust/pull/38559
+[38571]: https://github.com/rust-lang/rust/pull/38571
+[38580]: https://github.com/rust-lang/rust/pull/38580
+[38589]: https://github.com/rust-lang/rust/pull/38589
+[38670]: https://github.com/rust-lang/rust/pull/38670
+[38712]: https://github.com/rust-lang/rust/pull/38712
+[38726]: https://github.com/rust-lang/rust/pull/38726
+[38781]: https://github.com/rust-lang/rust/pull/38781
+[38798]: https://github.com/rust-lang/rust/pull/38798
+[38909]: https://github.com/rust-lang/rust/pull/38909
+[38920]: https://github.com/rust-lang/rust/pull/38920
+[38927]: https://github.com/rust-lang/rust/pull/38927
+[39048]: https://github.com/rust-lang/rust/pull/39048
+[39282]: https://github.com/rust-lang/rust/pull/39282
+[39379]: https://github.com/rust-lang/rust/pull/39379
+[`<*const T>::wrapping_offset`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.wrapping_offset
+[`<*mut T>::wrapping_offset`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.wrapping_offset
+[`Duration::checked_add`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.checked_add
+[`Duration::checked_div`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.checked_div
+[`Duration::checked_mul`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.checked_mul
+[`Duration::checked_sub`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.checked_sub
+[`File::set_permissions`]: https://doc.rust-lang.org/std/fs/struct.File.html#method.set_permissions
+[`IpAddr::is_ipv4`]: https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_ipv4
+[`IpAddr::is_ipv6`]: https://doc.rust-lang.org/std/net/enum.IpAddr.html#method.is_ipv6
+[`Result::unwrap_or_default`]: https://doc.rust-lang.org/std/result/enum.Result.html#method.unwrap_or_default
+[`SocketAddr::is_ipv4`]: https://doc.rust-lang.org/std/net/enum.SocketAddr.html#method.is_ipv4
+[`SocketAddr::is_ipv6`]: https://doc.rust-lang.org/std/net/enum.SocketAddr.html#method.is_ipv6
+[`String::insert_str`]: https://doc.rust-lang.org/std/string/struct.String.html#method.insert_str
+[`String::split_off`]: https://doc.rust-lang.org/std/string/struct.String.html#method.split_off
+[`Vec::dedup_by_key`]: https://doc.rust-lang.org/std/vec/struct.Vec.html#method.dedup_by_key
+[`Vec::dedup_by`]: https://doc.rust-lang.org/std/vec/struct.Vec.html#method.dedup_by
+[`VecDeque::resize`]:  https://doc.rust-lang.org/std/collections/vec_deque/struct.VecDeque.html#method.resize
+[`VecDeque::truncate`]: https://doc.rust-lang.org/std/collections/vec_deque/struct.VecDeque.html#method.truncate
+[`str::repeat`]: https://doc.rust-lang.org/std/primitive.str.html#method.repeat
+[`str::replacen`]: https://doc.rust-lang.org/std/primitive.str.html#method.replacen
+[cargo/3296]: https://github.com/rust-lang/cargo/pull/3296
+[cargo/3301]: https://github.com/rust-lang/cargo/pull/3301
+[cargo/3443]: https://github.com/rust-lang/cargo/pull/3443
+[cargo/3511]: https://github.com/rust-lang/cargo/pull/3511
+[cargo/3515]: https://github.com/rust-lang/cargo/pull/3515
+[cargo/3534]: https://github.com/rust-lang/cargo/pull/3534
+[cargo/3546]: https://github.com/rust-lang/cargo/pull/3546
+[cargo/3557]: https://github.com/rust-lang/cargo/pull/3557
+[cargo/3604]: https://github.com/rust-lang/cargo/pull/3604
+[RFC 1623]: https://github.com/rust-lang/rfcs/blob/master/text/1623-static.md
+
+
 Version 1.15.1 (2017-02-09)
 ===========================
 
@@ -178,6 +369,7 @@ Compatibility Notes
 [37613]: https://github.com/rust-lang/rust/pull/37613
 [37615]: https://github.com/rust-lang/rust/pull/37615
 [37636]: https://github.com/rust-lang/rust/pull/37636
+[37627]: https://github.com/rust-lang/rust/pull/37627
 [37642]: https://github.com/rust-lang/rust/pull/37642
 [37677]: https://github.com/rust-lang/rust/pull/37677
 [37699]: https://github.com/rust-lang/rust/pull/37699
@@ -3622,7 +3814,7 @@ Version 1.0.0-alpha (2015-01-09)
       platforms.
     * Rust comes with rust-gdb and rust-lldb scripts that launch their
       respective debuggers with Rust-appropriate pretty-printing.
-    * The Windows installation of Rust is distributed with the the
+    * The Windows installation of Rust is distributed with the
       MinGW components currently required to link binaries on that
       platform.
 

configure

@@ -541,6 +541,18 @@ case $CFG_CPUTYPE in
         CFG_CPUTYPE=x86_64
         ;;
 
+    mips | mips64)
+        if [ "$CFG_CPUTYPE" = "mips64" ]; then
+            CFG_OSTYPE="${CFG_OSTYPE}abi64"
+        fi
+        ENDIAN=$(printf '\1' | od -dAn)
+        if [ "$ENDIAN" -eq 1 ]; then
+            CFG_CPUTYPE="${CFG_CPUTYPE}el"
+        elif [ "$ENDIAN" -ne 256 ]; then
+            err "unknown endianness: $ENDIAN (expecting 1 for little or 256 for big)"
+        fi
+        ;;
+
     BePC)
         CFG_CPUTYPE=i686
         ;;
@@ -694,6 +706,8 @@ opt_nosave manage-submodules 1 "let the build manage the git submodules"
 opt_nosave clang 0 "prefer clang to gcc for building the runtime"
 opt_nosave jemalloc 1 "build liballoc with jemalloc"
 opt elf-tls 1 "elf thread local storage on platforms where supported"
+opt full-bootstrap 0 "build three compilers instead of two"
+opt extended 0 "build an extended rust tool set"
 
 valopt_nosave prefix "/usr/local" "set installation prefix"
 valopt_nosave local-rust-root "/usr/local" "set prefix for local rust binary"
@@ -732,7 +746,7 @@ fi
 case "$CFG_RELEASE_CHANNEL" in
     nightly )
 	msg "overriding settings for $CFG_RELEASE_CHANNEL"
-	CFG_ENABLE_LLVM_ASSERTIONS=1
+        enable_if_not_disabled llvm-assertions
         # FIXME(stage0) re-enable this on the next stage0 now that #35566 is
         # fixed
         case "$CFG_BUILD" in
@@ -922,6 +936,18 @@ case $CFG_BUILD in
 esac
 putvar CFG_LLDB_PYTHON
 
+# Do some sanity checks if running on buildbot
+# (these env vars are set by rust-buildbot)
+if [ -n "$RUST_DIST_SERVER" -a -n "$ALLOW_NONZERO_RLIMIT_CORE" ]; then
+   # Frequently the llvm submodule directory is broken by the build
+   # being killed
+   llvm_lock="${CFG_SRC_DIR}/.git/modules/src/llvm/index.lock"
+   if [ -e "$llvm_lock" ]; then
+       step_msg "removing $llvm_lock"
+       rm -f "$llvm_lock"
+   fi
+fi
+
 step_msg "looking for target specific programs"
 
 probe CFG_ADB        adb
@@ -1560,7 +1586,7 @@ do
     then
         LLVM_BUILD_DIR=${CFG_BUILD_DIR}$t/llvm
         LLVM_INST_DIR=$LLVM_BUILD_DIR
-        # For some crazy reason the MSVC output dir is different than Unix
+        # For some weird reason the MSVC output dir is different than Unix
         if [ ${is_msvc} -ne 0 ]; then
             if [ -n "$CFG_DISABLE_OPTIMIZE_LLVM" ]
             then
@@ -1814,7 +1840,7 @@ do
         CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ASSERTIONS=ON"
     fi
 
-    CMAKE_ARGS="$CMAKE_ARGS -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430'"
+    CMAKE_ARGS="$CMAKE_ARGS -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430;Sparc'"
     CMAKE_ARGS="$CMAKE_ARGS -G '$CFG_CMAKE_GENERATOR'"
     CMAKE_ARGS="$CMAKE_ARGS $CFG_LLVM_SRC_DIR"
 

mk/cfg/sparc64-unknown-linux-gnu.mk

@@ -0,0 +1 @@
+# rustbuild-only target

mk/cfg/sparc64-unknown-netbsd.mk

@@ -0,0 +1,3 @@
+# This file is intentially left empty to indicate that, while this target is
+# supported, it's not supported using plain GNU Make builds. Use a --rustbuild
+# instead.

mk/cfg/x86_64-unknown-redox.mk

@@ -0,0 +1 @@
+# rustbuild-only target

mk/crates.mk

@@ -54,13 +54,13 @@ TARGET_CRATES := libc std term \
                  compiler_builtins core alloc \
                  std_unicode rustc_bitflags \
 		 alloc_system alloc_jemalloc \
-		 panic_abort panic_unwind unwind
+		 panic_abort panic_unwind unwind rustc_i128
 RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
                 rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
                 rustc_data_structures rustc_platform_intrinsics rustc_errors \
                 rustc_plugin rustc_metadata rustc_passes rustc_save_analysis \
                 rustc_const_eval rustc_const_math rustc_incremental proc_macro
-HOST_CRATES := syntax syntax_ext proc_macro_tokens proc_macro_plugin syntax_pos $(RUSTC_CRATES) \
+HOST_CRATES := syntax syntax_ext proc_macro_plugin syntax_pos $(RUSTC_CRATES) \
 		rustdoc fmt_macros flate arena graphviz log serialize
 TOOLS := compiletest rustdoc rustc rustbook error_index_generator
 
@@ -92,23 +92,25 @@ DEPS_getopts := std
 DEPS_graphviz := std
 DEPS_log := std
 DEPS_num := std
-DEPS_serialize := std log
+DEPS_serialize := std log rustc_i128
 DEPS_term := std
 DEPS_test := std getopts term native:rust_test_helpers
+DEPS_rustc_i128 = std
 
-DEPS_syntax := std term serialize log arena libc rustc_bitflags std_unicode rustc_errors syntax_pos rustc_data_structures
+DEPS_syntax := std term serialize log arena libc rustc_bitflags std_unicode rustc_errors \
+			syntax_pos rustc_data_structures rustc_i128
 DEPS_syntax_ext := syntax syntax_pos rustc_errors fmt_macros proc_macro
+DEPS_proc_macro := syntax syntax_pos rustc_plugin log
 DEPS_syntax_pos := serialize
-DEPS_proc_macro_tokens := syntax syntax_pos log
+DEPS_proc_macro_plugin := syntax syntax_pos rustc_plugin
-DEPS_proc_macro_plugin := syntax syntax_pos rustc_plugin log proc_macro_tokens
 
-DEPS_rustc_const_math := std syntax log serialize
+DEPS_rustc_const_math := std syntax log serialize rustc_i128
 DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize \
-			     rustc_back graphviz syntax_pos
+			     rustc_back graphviz syntax_pos rustc_i128
 
 DEPS_rustc := syntax fmt_macros flate arena serialize getopts \
               log graphviz rustc_llvm rustc_back rustc_data_structures\
-	      rustc_const_math syntax_pos rustc_errors
+	      rustc_const_math syntax_pos rustc_errors rustc_i128
 DEPS_rustc_back := std syntax flate log libc
 DEPS_rustc_borrowck := rustc log graphviz syntax syntax_pos rustc_errors rustc_mir
 DEPS_rustc_data_structures := std log serialize libc
@@ -119,19 +121,20 @@ DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_bo
                      rustc_passes rustc_save_analysis rustc_const_eval \
                      rustc_incremental syntax_pos rustc_errors proc_macro rustc_data_structures
 DEPS_rustc_errors := log libc serialize syntax_pos
-DEPS_rustc_lint := rustc log syntax syntax_pos rustc_const_eval
+DEPS_rustc_lint := rustc log syntax syntax_pos rustc_const_eval rustc_i128
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
 DEPS_proc_macro := std syntax
 DEPS_rustc_metadata := rustc syntax syntax_pos rustc_errors rustc_const_math \
-			proc_macro syntax_ext
+			proc_macro syntax_ext rustc_i128
 DEPS_rustc_passes := syntax syntax_pos rustc core rustc_const_eval rustc_errors
-DEPS_rustc_mir := rustc syntax syntax_pos rustc_const_math rustc_const_eval rustc_bitflags
+DEPS_rustc_mir := rustc syntax syntax_pos rustc_const_math rustc_const_eval rustc_bitflags \
+					rustc_i128
 DEPS_rustc_resolve := arena rustc log syntax syntax_pos rustc_errors
 DEPS_rustc_platform_intrinsics := std
 DEPS_rustc_plugin := rustc rustc_metadata syntax syntax_pos rustc_errors
 DEPS_rustc_privacy := rustc log syntax syntax_pos
 DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back \
-                    log syntax serialize rustc_llvm rustc_platform_intrinsics \
+                    log syntax serialize rustc_llvm rustc_platform_intrinsics rustc_i128 \
                     rustc_const_math rustc_const_eval rustc_incremental rustc_errors syntax_pos
 DEPS_rustc_incremental := rustc syntax_pos serialize rustc_data_structures
 DEPS_rustc_save_analysis := rustc log syntax syntax_pos serialize
@@ -159,6 +162,7 @@ ONLY_RLIB_alloc := 1
 ONLY_RLIB_rand := 1
 ONLY_RLIB_collections := 1
 ONLY_RLIB_std_unicode := 1
+ONLY_RLIB_rustc_i128 := 1
 ONLY_RLIB_rustc_bitflags := 1
 ONLY_RLIB_alloc_system := 1
 ONLY_RLIB_alloc_jemalloc := 1

mk/main.mk

@@ -13,12 +13,12 @@
 ######################################################################
 
 # The version number
-CFG_RELEASE_NUM=1.15.1
+CFG_RELEASE_NUM=1.16.0
 
 # An optional number to put after the label, e.g. '.2' -> '-beta.2'
 # NB Make sure it starts with a dot to conform to semver pre-release
 # versions (section 9)
-CFG_PRERELEASE_VERSION=.5
+CFG_PRERELEASE_VERSION=.4
 
 ifeq ($(CFG_RELEASE_CHANNEL),stable)
 # This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"
@@ -175,7 +175,7 @@ endif
 # that the snapshot will be generated with a statically linked rustc so we only
 # have to worry about the distribution of one file (with its native dynamic
 # dependencies)
-RUSTFLAGS_STAGE0 += -C prefer-dynamic -C no-stack-check
+RUSTFLAGS_STAGE0 += -C prefer-dynamic
 RUSTFLAGS_STAGE1 += -C prefer-dynamic
 RUST_LIB_FLAGS_ST2 += -C prefer-dynamic
 RUST_LIB_FLAGS_ST3 += -C prefer-dynamic
@@ -285,7 +285,7 @@ endif
 # LLVM macros
 ######################################################################
 
-LLVM_OPTIONAL_COMPONENTS=x86 arm aarch64 mips powerpc pnacl systemz jsbackend msp430
+LLVM_OPTIONAL_COMPONENTS=x86 arm aarch64 mips powerpc pnacl systemz jsbackend msp430 sparc
 LLVM_REQUIRED_COMPONENTS=ipo bitreader bitwriter linker asmparser mcjit \
                 interpreter instrumentation
 

src/Cargo.lock

@@ -50,6 +50,14 @@ dependencies = [
  "toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "build-manifest"
+version = "0.1.0"
+dependencies = [
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "build_helper"
 version = "0.1.0"
@@ -89,7 +97,7 @@ version = "0.0.0"
 dependencies = [
  "env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serialize 0.0.0",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -208,22 +216,11 @@ dependencies = [
 name = "proc_macro_plugin"
 version = "0.0.0"
 dependencies = [
- "log 0.0.0",
- "proc_macro_tokens 0.0.0",
  "rustc_plugin 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
 ]
 
-[[package]]
-name = "proc_macro_tokens"
-version = "0.0.0"
-dependencies = [
- "log 0.0.0",
- "syntax 0.0.0",
- "syntax_pos 0.0.0",
-]
-
 [[package]]
 name = "rand"
 version = "0.0.0"
@@ -240,7 +237,6 @@ name = "rustc"
 version = "0.0.0"
 dependencies = [
  "arena 0.0.0",
- "flate 0.0.0",
  "fmt_macros 0.0.0",
  "graphviz 0.0.0",
  "log 0.0.0",
@@ -249,6 +245,7 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
+ "rustc_i128 0.0.0",
  "rustc_llvm 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
@@ -308,7 +305,7 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
- "serialize 0.0.0",
+ "rustc_i128 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
 ]
@@ -317,7 +314,7 @@ dependencies = [
 name = "rustc_const_math"
 version = "0.0.0"
 dependencies = [
- "log 0.0.0",
+ "rustc_i128 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
 ]
@@ -327,6 +324,7 @@ name = "rustc_data_structures"
 version = "0.0.0"
 dependencies = [
  "log 0.0.0",
+ "rustc_i128 0.0.0",
  "serialize 0.0.0",
 ]
 
@@ -335,7 +333,6 @@ name = "rustc_driver"
 version = "0.0.0"
 dependencies = [
  "arena 0.0.0",
- "flate 0.0.0",
  "graphviz 0.0.0",
  "log 0.0.0",
  "proc_macro_plugin 0.0.0",
@@ -367,11 +364,13 @@ dependencies = [
 name = "rustc_errors"
 version = "0.0.0"
 dependencies = [
- "log 0.0.0",
- "serialize 0.0.0",
  "syntax_pos 0.0.0",
 ]
 
+[[package]]
+name = "rustc_i128"
+version = "0.0.0"
+
 [[package]]
 name = "rustc_incremental"
 version = "0.0.0"
@@ -393,6 +392,7 @@ dependencies = [
  "rustc 0.0.0",
  "rustc_back 0.0.0",
  "rustc_const_eval 0.0.0",
+ "rustc_i128 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
 ]
@@ -418,6 +418,7 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
+ "rustc_i128 0.0.0",
  "rustc_llvm 0.0.0",
  "serialize 0.0.0",
  "syntax 0.0.0",
@@ -432,11 +433,11 @@ dependencies = [
  "graphviz 0.0.0",
  "log 0.0.0",
  "rustc 0.0.0",
- "rustc_back 0.0.0",
  "rustc_bitflags 0.0.0",
  "rustc_const_eval 0.0.0",
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
+ "rustc_i128 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
 ]
@@ -462,10 +463,8 @@ version = "0.0.0"
 name = "rustc_plugin"
 version = "0.0.0"
 dependencies = [
- "log 0.0.0",
  "rustc 0.0.0",
  "rustc_back 0.0.0",
- "rustc_bitflags 0.0.0",
  "rustc_errors 0.0.0",
  "rustc_metadata 0.0.0",
  "syntax 0.0.0",
@@ -508,9 +507,7 @@ dependencies = [
 name = "rustc_trans"
 version = "0.0.0"
 dependencies = [
- "arena 0.0.0",
  "flate 0.0.0",
- "graphviz 0.0.0",
  "log 0.0.0",
  "rustc 0.0.0",
  "rustc_back 0.0.0",
@@ -519,10 +516,10 @@ dependencies = [
  "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
+ "rustc_i128 0.0.0",
  "rustc_incremental 0.0.0",
  "rustc_llvm 0.0.0",
  "rustc_platform_intrinsics 0.0.0",
- "serialize 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
 ]
@@ -556,7 +553,6 @@ dependencies = [
  "rustc 0.0.0",
  "rustc_back 0.0.0",
  "rustc_const_eval 0.0.0",
- "rustc_const_math 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_driver 0.0.0",
  "rustc_errors 0.0.0",
@@ -573,7 +569,7 @@ dependencies = [
 name = "serialize"
 version = "0.0.0"
 dependencies = [
- "log 0.0.0",
+ "rustc_i128 0.0.0",
 ]
 
 [[package]]
@@ -619,6 +615,7 @@ dependencies = [
  "rustc_bitflags 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
+ "rustc_i128 0.0.0",
  "serialize 0.0.0",
  "syntax_pos 0.0.0",
 ]

src/Cargo.toml

@@ -10,6 +10,7 @@ members = [
   "tools/linkchecker",
   "tools/rustbook",
   "tools/tidy",
+  "tools/build-manifest",
 ]
 
 # Curiously, compiletest will segfault if compiled with opt-level=3 on 64-bit

src/bootstrap/Cargo.toml

@@ -6,18 +6,22 @@ version = "0.0.0"
 [lib]
 name = "bootstrap"
 path = "lib.rs"
+doctest = false
 
 [[bin]]
 name = "bootstrap"
 path = "bin/main.rs"
+test = false
 
 [[bin]]
 name = "rustc"
 path = "bin/rustc.rs"
+test = false
 
 [[bin]]
 name = "rustdoc"
 path = "bin/rustdoc.rs"
+test = false
 
 [dependencies]
 build_helper = { path = "../build_helper" }

src/bootstrap/README.md

@@ -116,6 +116,42 @@ compiler. What actually happens when you invoke rustbuild is:
 The goal of each stage is to (a) leverage Cargo as much as possible and failing
 that (b) leverage Rust as much as possible!
 
+## Incremental builds
+
+You can configure rustbuild to use incremental compilation. Because
+incremental is new and evolving rapidly, if you want to use it, it is
+recommended that you replace the snapshot with a locally installed
+nightly build of rustc. You will want to keep this up to date.
+
+To follow this course of action, first thing you will want to do is to
+install a nightly, presumably using `rustup`. You will then want to
+configure your directory to use this build, like so:
+
+```
+# configure to use local rust instead of downloding a beta.
+# `--local-rust-root` is optional here. If elided, we will
+# use whatever rustc we find on your PATH.
+> configure --enable-rustbuild --local-rust-root=~/.cargo/ --enable-local-rebuild
+```
+
+After that, you can use the `--incremental` flag to actually do
+incremental builds:
+
+```
+> ../x.py build --incremental
+```
+
+The `--incremental` flag will store incremental compilation artifacts
+in `build/<host>/stage0-incremental`. Note that we only use incremental
+compilation for the stage0 -> stage1 compilation -- this is because
+the stage1 compiler is changing, and we don't try to cache and reuse
+incremental artifacts across different versions of the compiler. For
+this reason, `--incremental` defaults to `--stage 1` (though you can
+manually select a higher stage, if you prefer).
+
+You can always drop the `--incremental` to build as normal (but you
+will still be using the local nightly as your bootstrap).
+
 ## Directory Layout
 
 This build system houses all output under the `build` directory, which looks

src/bootstrap/bin/rustc.rs

@@ -25,10 +25,15 @@
 //! switching compilers for the bootstrap and for build scripts will probably
 //! never get replaced.
 
+#![deny(warnings)]
+
 extern crate bootstrap;
 
 use std::env;
 use std::ffi::OsString;
+use std::io;
+use std::io::prelude::*;
+use std::str::FromStr;
 use std::path::PathBuf;
 use std::process::{Command, ExitStatus};
 
@@ -41,6 +46,11 @@ fn main() {
         .and_then(|w| w[1].to_str());
     let version = args.iter().find(|w| &**w == "-vV");
 
+    let verbose = match env::var("RUSTC_VERBOSE") {
+        Ok(s) => usize::from_str(&s).expect("RUSTC_VERBOSE should be an integer"),
+        Err(_) => 0,
+    };
+
     // Build scripts always use the snapshot compiler which is guaranteed to be
     // able to produce an executable, whereas intermediate compilers may not
     // have the standard library built yet and may not be able to produce an
@@ -57,6 +67,7 @@ fn main() {
         ("RUSTC_REAL", "RUSTC_LIBDIR")
     };
     let stage = env::var("RUSTC_STAGE").expect("RUSTC_STAGE was not set");
+    let sysroot = env::var_os("RUSTC_SYSROOT").expect("RUSTC_SYSROOT was not set");
 
     let rustc = env::var_os(rustc).unwrap_or_else(|| panic!("{:?} was not set", rustc));
     let libdir = env::var_os(libdir).unwrap_or_else(|| panic!("{:?} was not set", libdir));
@@ -73,12 +84,14 @@ fn main() {
     if let Some(target) = target {
         // The stage0 compiler has a special sysroot distinct from what we
         // actually downloaded, so we just always pass the `--sysroot` option.
-        cmd.arg("--sysroot").arg(env::var_os("RUSTC_SYSROOT").expect("RUSTC_SYSROOT was not set"));
+        cmd.arg("--sysroot").arg(sysroot);
 
         // When we build Rust dylibs they're all intended for intermediate
         // usage, so make sure we pass the -Cprefer-dynamic flag instead of
         // linking all deps statically into the dylib.
-        cmd.arg("-Cprefer-dynamic");
+        if env::var_os("RUSTC_NO_PREFER_DYNAMIC").is_none() {
+            cmd.arg("-Cprefer-dynamic");
+        }
 
         // Help the libc crate compile by assisting it in finding the MUSL
         // native libraries.
@@ -95,6 +108,15 @@ fn main() {
             cmd.args(&s.split(" ").filter(|s| !s.is_empty()).collect::<Vec<_>>());
         }
 
+        // Pass down incremental directory, if any.
+        if let Ok(dir) = env::var("RUSTC_INCREMENTAL") {
+            cmd.arg(format!("-Zincremental={}", dir));
+
+            if verbose > 0 {
+                cmd.arg("-Zincremental-info");
+            }
+        }
+
         // If we're compiling specifically the `panic_abort` crate then we pass
         // the `-C panic=abort` option. Note that we do not do this for any
         // other crate intentionally as this is the only crate for now that we
@@ -176,9 +198,19 @@ fn main() {
             if let Some(rpath) = rpath {
                 cmd.arg("-C").arg(format!("link-args={}", rpath));
             }
+
+            if let Ok(s) = env::var("RUSTFLAGS") {
+                for flag in s.split_whitespace() {
+                    cmd.arg(flag);
+                }
+            }
         }
     }
 
+    if verbose > 1 {
+        writeln!(&mut io::stderr(), "rustc command: {:?}", cmd).unwrap();
+    }
+
     // Actually run the compiler!
     std::process::exit(match exec_cmd(&mut cmd) {
         Ok(s) => s.code().unwrap_or(0xfe),

src/bootstrap/bin/rustdoc.rs

@@ -12,6 +12,8 @@
 //!
 //! See comments in `src/bootstrap/rustc.rs` for more information.
 
+#![deny(warnings)]
+
 extern crate bootstrap;
 
 use std::env;
@@ -23,6 +25,7 @@ fn main() {
     let rustdoc = env::var_os("RUSTDOC_REAL").expect("RUSTDOC_REAL was not set");
     let libdir = env::var_os("RUSTC_LIBDIR").expect("RUSTC_LIBDIR was not set");
     let stage = env::var("RUSTC_STAGE").expect("RUSTC_STAGE was not set");
+    let sysroot = env::var_os("RUSTC_SYSROOT").expect("RUSTC_SYSROOT was not set");
 
     let mut dylib_path = bootstrap::util::dylib_path();
     dylib_path.insert(0, PathBuf::from(libdir));
@@ -33,6 +36,8 @@ fn main() {
         .arg(format!("stage{}", stage))
         .arg("--cfg")
         .arg("dox")
+        .arg("--sysroot")
+        .arg(sysroot)
         .env(bootstrap::util::dylib_path_var(),
              env::join_paths(&dylib_path).unwrap());
     std::process::exit(match cmd.status() {

src/bootstrap/bootstrap.py

@@ -72,7 +72,7 @@ def download(path, url, probably_big, verbose):
             option = "-#"
         else:
             option = "-s"
-        run(["curl", option, "-Sf", "-o", path, url], verbose=verbose)
+        run(["curl", option, "--retry", "3", "-Sf", "-o", path, url], verbose=verbose)
 
 
 def verify(path, sha_path, verbose):
@@ -290,6 +290,8 @@ class RustBuild(object):
         env["DYLD_LIBRARY_PATH"] = os.path.join(self.bin_root(), "lib")
         env["PATH"] = os.path.join(self.bin_root(), "bin") + \
                       os.pathsep + env["PATH"]
+        if not os.path.isfile(self.cargo()):
+            raise Exception("no cargo executable found at `%s`" % self.cargo())
         args = [self.cargo(), "build", "--manifest-path",
                 os.path.join(self.rust_root, "src/bootstrap/Cargo.toml")]
         if self.use_vendored_sources:
@@ -436,14 +438,14 @@ def main():
     rb.use_vendored_sources = '\nvendor = true' in rb.config_toml or \
                               'CFG_ENABLE_VENDOR' in rb.config_mk
 
-    if 'SUDO_USER' in os.environ:
+    if 'SUDO_USER' in os.environ and not rb.use_vendored_sources:
-        if os.environ['USER'] != os.environ['SUDO_USER']:
+        if os.environ.get('USER') != os.environ['SUDO_USER']:
             rb.use_vendored_sources = True
             print('info: looks like you are running this command under `sudo`')
             print('      and so in order to preserve your $HOME this will now')
             print('      use vendored sources by default. Note that if this')
             print('      does not work you should run a normal build first')
-            print('      before running a command like `sudo make intall`')
+            print('      before running a command like `sudo make install`')
 
     if rb.use_vendored_sources:
         if not os.path.exists('.cargo'):

src/bootstrap/cc.rs

@@ -121,10 +121,14 @@ fn set_compiler(cfg: &mut gcc::Config,
         }
 
         "mips-unknown-linux-musl" => {
-            cfg.compiler("mips-linux-musl-gcc");
+            if cfg.get_compiler().path().to_str() == Some("gcc") {
+                cfg.compiler("mips-linux-musl-gcc");
+            }
         }
         "mipsel-unknown-linux-musl" => {
-            cfg.compiler("mipsel-linux-musl-gcc");
+            if cfg.get_compiler().path().to_str() == Some("gcc") {
+                cfg.compiler("mipsel-linux-musl-gcc");
+            }
         }
 
         t if t.contains("musl") => {

src/bootstrap/channel.rs

@@ -40,6 +40,9 @@ pub fn collect(build: &mut Build) {
         }
     }
 
+    build.release_num = release_num.to_string();
+    build.prerelease_version = release_num.to_string();
+
     // Depending on the channel, passed in `./configure --release-channel`,
     // determine various properties of the build.
     match &build.config.channel[..] {

src/bootstrap/check.rs

@@ -62,9 +62,9 @@ impl fmt::Display for TestKind {
 ///
 /// This tool in `src/tools` will verify the validity of all our links in the
 /// documentation to ensure we don't have a bunch of dead ones.
-pub fn linkcheck(build: &Build, stage: u32, host: &str) {
+pub fn linkcheck(build: &Build, host: &str) {
-    println!("Linkcheck stage{} ({})", stage, host);
+    println!("Linkcheck ({})", host);
-    let compiler = Compiler::new(stage, host);
+    let compiler = Compiler::new(0, host);
 
     let _time = util::timeit();
     build.run(build.tool_cmd(&compiler, "linkchecker")
@@ -93,10 +93,11 @@ pub fn cargotest(build: &Build, stage: u32, host: &str) {
     t!(fs::create_dir_all(&out_dir));
 
     let _time = util::timeit();
-    build.run(build.tool_cmd(compiler, "cargotest")
+    let mut cmd = Command::new(build.tool(&Compiler::new(0, host), "cargotest"));
-                   .env("PATH", newpath)
+    build.prepare_tool_cmd(compiler, &mut cmd);
-                   .arg(&build.cargo)
+    build.run(cmd.env("PATH", newpath)
-                   .arg(&out_dir));
+                 .arg(&build.cargo)
+                 .arg(&out_dir));
 }
 
 /// Runs the `tidy` tool as compiled in `stage` by the `host` compiler.
@@ -104,9 +105,9 @@ pub fn cargotest(build: &Build, stage: u32, host: &str) {
 /// This tool in `src/tools` checks up on various bits and pieces of style and
 /// otherwise just implements a few lint-like checks that are specific to the
 /// compiler itself.
-pub fn tidy(build: &Build, stage: u32, host: &str) {
+pub fn tidy(build: &Build, host: &str) {
-    println!("tidy check stage{} ({})", stage, host);
+    println!("tidy check ({})", host);
-    let compiler = Compiler::new(stage, host);
+    let compiler = Compiler::new(0, host);
     build.run(build.tool_cmd(&compiler, "tidy")
                    .arg(build.src.join("src")));
 }
@@ -127,7 +128,9 @@ pub fn compiletest(build: &Build,
                    suite: &str) {
     println!("Check compiletest suite={} mode={} ({} -> {})",
              suite, mode, compiler.host, target);
-    let mut cmd = build.tool_cmd(compiler, "compiletest");
+    let mut cmd = Command::new(build.tool(&Compiler::new(0, compiler.host),
+                                          "compiletest"));
+    build.prepare_tool_cmd(compiler, &mut cmd);
 
     // compiletest currently has... a lot of arguments, so let's just pass all
     // of them!
@@ -192,7 +195,7 @@ pub fn compiletest(build: &Build,
 
     cmd.args(&build.flags.cmd.test_args());
 
-    if build.config.verbose || build.flags.verbose {
+    if build.config.verbose() || build.flags.verbose() {
         cmd.arg("--verbose");
     }
 
@@ -287,7 +290,8 @@ pub fn error_index(build: &Build, compiler: &Compiler) {
     let output = dir.join("error-index.md");
 
     let _time = util::timeit();
-    build.run(build.tool_cmd(compiler, "error_index_generator")
+    build.run(build.tool_cmd(&Compiler::new(0, compiler.host),
+                             "error_index_generator")
                    .arg("markdown")
                    .arg(&output)
                    .env("CFG_BUILD", &build.config.build));
@@ -341,12 +345,22 @@ pub fn krate(build: &Build,
     println!("{} {} stage{} ({} -> {})", test_kind, name, compiler.stage,
              compiler.host, target);
 
+    // If we're not doing a full bootstrap but we're testing a stage2 version of
+    // libstd, then what we're actually testing is the libstd produced in
+    // stage1. Reflect that here by updating the compiler that we're working
+    // with automatically.
+    let compiler = if build.force_use_stage1(compiler, target) {
+        Compiler::new(1, compiler.host)
+    } else {
+        compiler.clone()
+    };
+
     // Build up the base `cargo test` command.
     //
     // Pass in some standard flags then iterate over the graph we've discovered
     // in `cargo metadata` with the maps above and figure out what `-p`
     // arguments need to get passed.
-    let mut cargo = build.cargo(compiler, mode, target, test_kind.subcommand());
+    let mut cargo = build.cargo(&compiler, mode, target, test_kind.subcommand());
     cargo.arg("--manifest-path")
          .arg(build.src.join(path).join("Cargo.toml"))
          .arg("--features").arg(features);
@@ -359,10 +373,16 @@ pub fn krate(build: &Build,
             let mut visited = HashSet::new();
             let mut next = vec![root];
             while let Some(name) = next.pop() {
-                // Right now jemalloc is our only target-specific crate in the sense
+                // Right now jemalloc is our only target-specific crate in the
-                // that it's not present on all platforms. Custom skip it here for now,
+                // sense that it's not present on all platforms. Custom skip it
-                // but if we add more this probably wants to get more generalized.
+                // here for now, but if we add more this probably wants to get
-                if !name.contains("jemalloc") {
+                // more generalized.
+                //
+                // Also skip `build_helper` as it's not compiled normally for
+                // target during the bootstrap and it's just meant to be a
+                // helper crate, not tested. If it leaks through then it ends up
+                // messing with various mtime calculations and such.
+                if !name.contains("jemalloc") && name != "build_helper" {
                     cargo.arg("-p").arg(name);
                 }
                 for dep in build.crates[name].deps.iter() {
@@ -380,7 +400,7 @@ pub fn krate(build: &Build,
     // Note that to run the compiler we need to run with the *host* libraries,
     // but our wrapper scripts arrange for that to be the case anyway.
     let mut dylib_path = dylib_path();
-    dylib_path.insert(0, build.sysroot_libdir(compiler, target));
+    dylib_path.insert(0, build.sysroot_libdir(&compiler, target));
     cargo.env(dylib_path_var(), env::join_paths(&dylib_path).unwrap());
 
     if target.contains("android") {
@@ -399,10 +419,10 @@ pub fn krate(build: &Build,
 
     if target.contains("android") {
         build.run(&mut cargo);
-        krate_android(build, compiler, target, mode);
+        krate_android(build, &compiler, target, mode);
     } else if target.contains("emscripten") {
         build.run(&mut cargo);
-        krate_emscripten(build, compiler, target, mode);
+        krate_emscripten(build, &compiler, target, mode);
     } else {
         cargo.args(&build.flags.cmd.test_args());
         build.run(&mut cargo);
@@ -443,6 +463,8 @@ fn krate_android(build: &Build,
 
         let output = output(Command::new("adb").arg("shell").arg(&program));
         println!("{}", output);
+
+        t!(fs::create_dir_all(build.out.join("tmp")));
         build.run(Command::new("adb")
                           .arg("pull")
                           .arg(&log)
@@ -497,7 +519,12 @@ fn find_tests(dir: &Path,
 pub fn android_copy_libs(build: &Build,
                          compiler: &Compiler,
                          target: &str) {
+    if !target.contains("android") {
+        return
+    }
+
     println!("Android copy libs to emulator ({})", target);
+    build.run(Command::new("adb").arg("wait-for-device"));
     build.run(Command::new("adb").arg("remount"));
     build.run(Command::new("adb").args(&["shell", "rm", "-r", ADB_TEST_DIR]));
     build.run(Command::new("adb").args(&["shell", "mkdir", ADB_TEST_DIR]));
@@ -544,8 +571,20 @@ pub fn distcheck(build: &Build) {
        .current_dir(&dir);
     build.run(&mut cmd);
     build.run(Command::new("./configure")
+                     .args(&build.config.configure_args)
                      .current_dir(&dir));
     build.run(Command::new(build_helper::make(&build.config.build))
                      .arg("check")
                      .current_dir(&dir));
 }
+
+/// Test the build system itself
+pub fn bootstrap(build: &Build) {
+    let mut cmd = Command::new(&build.cargo);
+    cmd.arg("test")
+       .current_dir(build.src.join("src/bootstrap"))
+       .env("CARGO_TARGET_DIR", build.out.join("bootstrap"))
+       .env("RUSTC", &build.rustc);
+    cmd.arg("--").args(&build.flags.cmd.test_args());
+    build.run(&mut cmd);
+}

src/bootstrap/clean.rs

@@ -24,6 +24,7 @@ use Build;
 pub fn clean(build: &Build) {
     rm_rf(build, "tmp".as_ref());
     rm_rf(build, &build.out.join("tmp"));
+    rm_rf(build, &build.out.join("dist"));
 
     for host in build.config.host.iter() {
         let entries = match build.out.join(host).read_dir() {

src/bootstrap/compile.rs

@@ -16,7 +16,6 @@
 //! compiler. This module is also responsible for assembling the sysroot as it
 //! goes along from the output of the previous stage.
 
-use std::cmp;
 use std::collections::HashMap;
 use std::fs::{self, File};
 use std::path::{Path, PathBuf};
@@ -33,22 +32,26 @@ use {Build, Compiler, Mode};
 /// This will build the standard library for a particular stage of the build
 /// using the `compiler` targeting the `target` architecture. The artifacts
 /// created will also be linked into the sysroot directory.
-pub fn std<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
+pub fn std(build: &Build, target: &str, compiler: &Compiler) {
-    println!("Building stage{} std artifacts ({} -> {})", compiler.stage,
-             compiler.host, target);
-
     let libdir = build.sysroot_libdir(compiler, target);
-    let _ = fs::remove_dir_all(&libdir);
     t!(fs::create_dir_all(&libdir));
 
-    // Some platforms have startup objects that may be required to produce the
+    println!("Building stage{} std artifacts ({} -> {})", compiler.stage,
-    // libstd dynamic library, for example.
+             compiler.host, target);
-    build_startup_objects(build, target, &libdir);
 
     let out_dir = build.cargo_out(compiler, Mode::Libstd, target);
     build.clear_if_dirty(&out_dir, &build.compiler_path(compiler));
     let mut cargo = build.cargo(compiler, Mode::Libstd, target, "build");
-    cargo.arg("--features").arg(build.std_features())
+    let mut features = build.std_features();
+    // When doing a local rebuild we tell cargo that we're stage1 rather than
+    // stage0. This works fine if the local rust and being-built rust have the
+    // same view of what the default allocator is, but fails otherwise. Since
+    // we don't have a way to express an allocator preference yet, work
+    // around the issue in the case of a local rebuild with jemalloc disabled.
+    if compiler.stage == 0 && build.local_rebuild && !build.config.use_jemalloc {
+        features.push_str(" force_alloc_system");
+    }
+    cargo.arg("--features").arg(features)
          .arg("--manifest-path")
          .arg(build.src.join("src/rustc/std_shim/Cargo.toml"));
 
@@ -64,30 +67,31 @@ pub fn std<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
     }
 
     build.run(&mut cargo);
-    update_mtime(&libstd_stamp(build, &compiler, target));
+    update_mtime(build, &libstd_stamp(build, &compiler, target));
-    std_link(build, target, compiler.stage, compiler.host);
 }
 
 /// Link all libstd rlibs/dylibs into the sysroot location.
 ///
-/// Links those artifacts generated in the given `stage` for `target` produced
+/// Links those artifacts generated by `compiler` to a the `stage` compiler's
-/// by `compiler` into `host`'s sysroot.
+/// sysroot for the specified `host` and `target`.
+///
+/// Note that this assumes that `compiler` has already generated the libstd
+/// libraries for `target`, and this method will find them in the relevant
+/// output directory.
 pub fn std_link(build: &Build,
-                target: &str,
+                compiler: &Compiler,
-                stage: u32,
+                target_compiler: &Compiler,
-                host: &str) {
+                target: &str) {
-    let compiler = Compiler::new(stage, &build.config.build);
+    println!("Copying stage{} std from stage{} ({} -> {} / {})",
-    let target_compiler = Compiler::new(compiler.stage, host);
+             target_compiler.stage,
+             compiler.stage,
+             compiler.host,
+             target_compiler.host,
+             target);
     let libdir = build.sysroot_libdir(&target_compiler, target);
     let out_dir = build.cargo_out(&compiler, Mode::Libstd, target);
 
-    // If we're linking one compiler host's output into another, then we weren't
+    t!(fs::create_dir_all(&libdir));
-    // called from the `std` method above. In that case we clean out what's
-    // already there.
-    if host != compiler.host {
-        let _ = fs::remove_dir_all(&libdir);
-        t!(fs::create_dir_all(&libdir));
-    }
     add_to_sysroot(&out_dir, &libdir);
 
     if target.contains("musl") && !target.contains("mips") {
@@ -110,12 +114,15 @@ fn copy_musl_third_party_objects(build: &Build, target: &str, into: &Path) {
 /// They don't require any library support as they're just plain old object
 /// files, so we just use the nightly snapshot compiler to always build them (as
 /// no other compilers are guaranteed to be available).
-fn build_startup_objects(build: &Build, target: &str, into: &Path) {
+pub fn build_startup_objects(build: &Build, for_compiler: &Compiler, target: &str) {
     if !target.contains("pc-windows-gnu") {
         return
     }
+
     let compiler = Compiler::new(0, &build.config.build);
     let compiler_path = build.compiler_path(&compiler);
+    let into = build.sysroot_libdir(for_compiler, target);
+    t!(fs::create_dir_all(&into));
 
     for file in t!(fs::read_dir(build.src.join("src/rtstartup"))) {
         let file = t!(file);
@@ -123,7 +130,7 @@ fn build_startup_objects(build: &Build, target: &str, into: &Path) {
         build.run(cmd.env("RUSTC_BOOTSTRAP", "1")
                      .arg("--target").arg(target)
                      .arg("--emit=obj")
-                     .arg("--out-dir").arg(into)
+                     .arg("--out-dir").arg(&into)
                      .arg(file.path()));
     }
 
@@ -137,7 +144,7 @@ fn build_startup_objects(build: &Build, target: &str, into: &Path) {
 /// This will build libtest and supporting libraries for a particular stage of
 /// the build using the `compiler` targeting the `target` architecture. The
 /// artifacts created will also be linked into the sysroot directory.
-pub fn test<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
+pub fn test(build: &Build, target: &str, compiler: &Compiler) {
     println!("Building stage{} test artifacts ({} -> {})", compiler.stage,
              compiler.host, target);
     let out_dir = build.cargo_out(compiler, Mode::Libtest, target);
@@ -146,20 +153,20 @@ pub fn test<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
     cargo.arg("--manifest-path")
          .arg(build.src.join("src/rustc/test_shim/Cargo.toml"));
     build.run(&mut cargo);
-    update_mtime(&libtest_stamp(build, compiler, target));
+    update_mtime(build, &libtest_stamp(build, compiler, target));
-    test_link(build, target, compiler.stage, compiler.host);
 }
 
-/// Link all libtest rlibs/dylibs into the sysroot location.
+/// Same as `std_link`, only for libtest
-///
-/// Links those artifacts generated in the given `stage` for `target` produced
-/// by `compiler` into `host`'s sysroot.
 pub fn test_link(build: &Build,
-                 target: &str,
+                 compiler: &Compiler,
-                 stage: u32,
+                 target_compiler: &Compiler,
-                 host: &str) {
+                 target: &str) {
-    let compiler = Compiler::new(stage, &build.config.build);
+    println!("Copying stage{} test from stage{} ({} -> {} / {})",
-    let target_compiler = Compiler::new(compiler.stage, host);
+             target_compiler.stage,
+             compiler.stage,
+             compiler.host,
+             target_compiler.host,
+             target);
     let libdir = build.sysroot_libdir(&target_compiler, target);
     let out_dir = build.cargo_out(&compiler, Mode::Libtest, target);
     add_to_sysroot(&out_dir, &libdir);
@@ -170,7 +177,7 @@ pub fn test_link(build: &Build,
 /// This will build the compiler for a particular stage of the build using
 /// the `compiler` targeting the `target` architecture. The artifacts
 /// created will also be linked into the sysroot directory.
-pub fn rustc<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
+pub fn rustc(build: &Build, target: &str, compiler: &Compiler) {
     println!("Building stage{} compiler artifacts ({} -> {})",
              compiler.stage, compiler.host, target);
 
@@ -187,8 +194,14 @@ pub fn rustc<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
     cargo.env("CFG_RELEASE", &build.release)
          .env("CFG_RELEASE_CHANNEL", &build.config.channel)
          .env("CFG_VERSION", &build.version)
-         .env("CFG_PREFIX", build.config.prefix.clone().unwrap_or(String::new()))
+         .env("CFG_PREFIX", build.config.prefix.clone().unwrap_or(PathBuf::new()));
-         .env("CFG_LIBDIR_RELATIVE", "lib");
+
+    if compiler.stage == 0 {
+        cargo.env("CFG_LIBDIR_RELATIVE", "lib");
+    } else {
+        let libdir_relative = build.config.libdir_relative.clone().unwrap_or(PathBuf::from("lib"));
+        cargo.env("CFG_LIBDIR_RELATIVE", libdir_relative);
+    }
 
     // If we're not building a compiler with debugging information then remove
     // these two env vars which would be set otherwise.
@@ -215,7 +228,11 @@ pub fn rustc<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
     if let Some(s) = target_config.and_then(|c| c.llvm_config.as_ref()) {
         cargo.env("CFG_LLVM_ROOT", s);
     }
-    if build.config.llvm_static_stdcpp {
+    // Building with a static libstdc++ is only supported on linux right now,
+    // not for MSVC or OSX
+    if build.config.llvm_static_stdcpp &&
+       !target.contains("windows") &&
+       !target.contains("apple") {
         cargo.env("LLVM_STATIC_STDCPP",
                   compiler_file(build.cxx(target), "libstdc++.a"));
     }
@@ -229,20 +246,19 @@ pub fn rustc<'a>(build: &'a Build, target: &str, compiler: &Compiler<'a>) {
         cargo.env("CFG_DEFAULT_AR", s);
     }
     build.run(&mut cargo);
-
-    rustc_link(build, target, compiler.stage, compiler.host);
 }
 
-/// Link all librustc rlibs/dylibs into the sysroot location.
+/// Same as `std_link`, only for librustc
-///
-/// Links those artifacts generated in the given `stage` for `target` produced
-/// by `compiler` into `host`'s sysroot.
 pub fn rustc_link(build: &Build,
-                  target: &str,
+                  compiler: &Compiler,
-                  stage: u32,
+                  target_compiler: &Compiler,
-                  host: &str) {
+                  target: &str) {
-    let compiler = Compiler::new(stage, &build.config.build);
+    println!("Copying stage{} rustc from stage{} ({} -> {} / {})",
-    let target_compiler = Compiler::new(compiler.stage, host);
+             target_compiler.stage,
+             compiler.stage,
+             compiler.host,
+             target_compiler.host,
+             target);
     let libdir = build.sysroot_libdir(&target_compiler, target);
     let out_dir = build.cargo_out(&compiler, Mode::Librustc, target);
     add_to_sysroot(&out_dir, &libdir);
@@ -266,6 +282,12 @@ fn compiler_file(compiler: &Path, file: &str) -> PathBuf {
     PathBuf::from(out.trim())
 }
 
+pub fn create_sysroot(build: &Build, compiler: &Compiler) {
+    let sysroot = build.sysroot(compiler);
+    let _ = fs::remove_dir_all(&sysroot);
+    t!(fs::create_dir_all(&sysroot));
+}
+
 /// Prepare a new compiler from the artifacts in `stage`
 ///
 /// This will assemble a compiler in `build/$host/stage$stage`. The compiler
@@ -276,18 +298,17 @@ pub fn assemble_rustc(build: &Build, stage: u32, host: &str) {
     if stage == 0 {
         return
     }
+
+    println!("Copying stage{} compiler ({})", stage, host);
+
     // The compiler that we're assembling
     let target_compiler = Compiler::new(stage, host);
 
     // The compiler that compiled the compiler we're assembling
     let build_compiler = Compiler::new(stage - 1, &build.config.build);
 
-    // Clear out old files
-    let sysroot = build.sysroot(&target_compiler);
-    let _ = fs::remove_dir_all(&sysroot);
-    t!(fs::create_dir_all(&sysroot));
-
     // Link in all dylibs to the libdir
+    let sysroot = build.sysroot(&target_compiler);
     let sysroot_libdir = sysroot.join(libdir(host));
     t!(fs::create_dir_all(&sysroot_libdir));
     let src_libdir = build.sysroot_libdir(&build_compiler, host);
@@ -378,30 +399,48 @@ pub fn tool(build: &Build, stage: u32, host: &str, tool: &str) {
     let mut cargo = build.cargo(&compiler, Mode::Tool, host, "build");
     cargo.arg("--manifest-path")
          .arg(build.src.join(format!("src/tools/{}/Cargo.toml", tool)));
+
+    // We don't want to build tools dynamically as they'll be running across
+    // stages and such and it's just easier if they're not dynamically linked.
+    cargo.env("RUSTC_NO_PREFER_DYNAMIC", "1");
+
     build.run(&mut cargo);
 }
 
 /// Updates the mtime of a stamp file if necessary, only changing it if it's
-/// older than some other file in the same directory.
+/// older than some other library file in the same directory.
 ///
 /// We don't know what file Cargo is going to output (because there's a hash in
 /// the file name) but we know where it's going to put it. We use this helper to
 /// detect changes to that output file by looking at the modification time for
 /// all files in a directory and updating the stamp if any are newer.
-fn update_mtime(path: &Path) {
+///
-    let mut max = None;
+/// Note that we only consider Rust libraries as that's what we're interested in
-    if let Ok(entries) = path.parent().unwrap().read_dir() {
+/// propagating changes from. Files like executables are tracked elsewhere.
-        for entry in entries.map(|e| t!(e)) {
+fn update_mtime(build: &Build, path: &Path) {
-            if t!(entry.file_type()).is_file() {
+    let entries = match path.parent().unwrap().join("deps").read_dir() {
-                let meta = t!(entry.metadata());
+        Ok(entries) => entries,
-                let time = FileTime::from_last_modification_time(&meta);
+        Err(_) => return,
-                max = cmp::max(max, Some(time));
+    };
-            }
+    let files = entries.map(|e| t!(e)).filter(|e| t!(e.file_type()).is_file());
-        }
+    let files = files.filter(|e| {
-    }
+        let filename = e.file_name();
+        let filename = filename.to_str().unwrap();
+        filename.ends_with(".rlib") ||
+            filename.ends_with(".lib") ||
+            is_dylib(&filename)
+    });
+    let max = files.max_by_key(|entry| {
+        let meta = t!(entry.metadata());
+        FileTime::from_last_modification_time(&meta)
+    });
+    let max = match max {
+        Some(max) => max,
+        None => return,
+    };
 
-    if !max.is_none() && max <= Some(mtime(path)) {
+    if mtime(&max.path()) > mtime(path) {
-        return
+        build.verbose(&format!("updating {:?} as {:?} changed", path, max.path()));
+        t!(File::create(path));
     }
-    t!(File::create(path));
 }

src/bootstrap/config.rs

@@ -40,12 +40,14 @@ use util::push_exe_path;
 pub struct Config {
     pub ccache: Option<String>,
     pub ninja: bool,
-    pub verbose: bool,
+    pub verbose: usize,
     pub submodules: bool,
     pub compiler_docs: bool,
     pub docs: bool,
     pub vendor: bool,
     pub target_config: HashMap<String, Target>,
+    pub full_bootstrap: bool,
+    pub extended: bool,
 
     // llvm codegen options
     pub llvm_assertions: bool,
@@ -54,6 +56,7 @@ pub struct Config {
     pub llvm_version_check: bool,
     pub llvm_static_stdcpp: bool,
     pub llvm_link_shared: bool,
+    pub llvm_targets: Option<String>,
 
     // rust codegen options
     pub rust_optimize: bool,
@@ -75,6 +78,11 @@ pub struct Config {
     pub cargo: Option<PathBuf>,
     pub local_rebuild: bool,
 
+    // dist misc
+    pub dist_sign_folder: Option<PathBuf>,
+    pub dist_upload_addr: Option<String>,
+    pub dist_gpg_password_file: Option<PathBuf>,
+
     // libstd features
     pub debug_jemalloc: bool,
     pub use_jemalloc: bool,
@@ -85,14 +93,16 @@ pub struct Config {
     pub quiet_tests: bool,
     // Fallback musl-root for all targets
     pub musl_root: Option<PathBuf>,
-    pub prefix: Option<String>,
+    pub prefix: Option<PathBuf>,
-    pub docdir: Option<String>,
+    pub docdir: Option<PathBuf>,
-    pub libdir: Option<String>,
+    pub libdir: Option<PathBuf>,
-    pub mandir: Option<String>,
+    pub libdir_relative: Option<PathBuf>,
+    pub mandir: Option<PathBuf>,
     pub codegen_tests: bool,
     pub nodejs: Option<PathBuf>,
     pub gdb: Option<PathBuf>,
     pub python: Option<PathBuf>,
+    pub configure_args: Vec<String>,
 }
 
 /// Per-target configuration stored in the global configuration structure.
@@ -114,9 +124,11 @@ pub struct Target {
 #[derive(RustcDecodable, Default)]
 struct TomlConfig {
     build: Option<Build>,
+    install: Option<Install>,
     llvm: Option<Llvm>,
     rust: Option<Rust>,
     target: Option<HashMap<String, TomlTarget>>,
+    dist: Option<Dist>,
 }
 
 /// TOML representation of various global build decisions.
@@ -134,6 +146,17 @@ struct Build {
     vendor: Option<bool>,
     nodejs: Option<String>,
     python: Option<String>,
+    full_bootstrap: Option<bool>,
+    extended: Option<bool>,
+}
+
+/// TOML representation of various global install decisions.
+#[derive(RustcDecodable, Default, Clone)]
+struct Install {
+    prefix: Option<String>,
+    mandir: Option<String>,
+    docdir: Option<String>,
+    libdir: Option<String>,
 }
 
 /// TOML representation of how the LLVM build is configured.
@@ -146,6 +169,14 @@ struct Llvm {
     release_debuginfo: Option<bool>,
     version_check: Option<bool>,
     static_libstdcpp: Option<bool>,
+    targets: Option<String>,
+}
+
+#[derive(RustcDecodable, Default, Clone)]
+struct Dist {
+    sign_folder: Option<String>,
+    gpg_password_file: Option<String>,
+    upload_addr: Option<String>,
 }
 
 #[derive(RustcDecodable)]
@@ -259,6 +290,15 @@ impl Config {
         set(&mut config.docs, build.docs);
         set(&mut config.submodules, build.submodules);
         set(&mut config.vendor, build.vendor);
+        set(&mut config.full_bootstrap, build.full_bootstrap);
+        set(&mut config.extended, build.extended);
+
+        if let Some(ref install) = toml.install {
+            config.prefix = install.prefix.clone().map(PathBuf::from);
+            config.mandir = install.mandir.clone().map(PathBuf::from);
+            config.docdir = install.docdir.clone().map(PathBuf::from);
+            config.libdir = install.libdir.clone().map(PathBuf::from);
+        }
 
         if let Some(ref llvm) = toml.llvm {
             match llvm.ccache {
@@ -276,7 +316,9 @@ impl Config {
             set(&mut config.llvm_release_debuginfo, llvm.release_debuginfo);
             set(&mut config.llvm_version_check, llvm.version_check);
             set(&mut config.llvm_static_stdcpp, llvm.static_libstdcpp);
+            config.llvm_targets = llvm.targets.clone();
         }
+
         if let Some(ref rust) = toml.rust {
             set(&mut config.rust_debug_assertions, rust.debug_assertions);
             set(&mut config.rust_debuginfo, rust.debuginfo);
@@ -323,6 +365,12 @@ impl Config {
             }
         }
 
+        if let Some(ref t) = toml.dist {
+            config.dist_sign_folder = t.sign_folder.clone().map(PathBuf::from);
+            config.dist_gpg_password_file = t.gpg_password_file.clone().map(PathBuf::from);
+            config.dist_upload_addr = t.upload_addr.clone();
+        }
+
         return config
     }
 
@@ -385,6 +433,8 @@ impl Config {
                 ("NINJA", self.ninja),
                 ("CODEGEN_TESTS", self.codegen_tests),
                 ("VENDOR", self.vendor),
+                ("FULL_BOOTSTRAP", self.full_bootstrap),
+                ("EXTENDED", self.extended),
             }
 
             match key {
@@ -443,16 +493,19 @@ impl Config {
                     self.channel = value.to_string();
                 }
                 "CFG_PREFIX" => {
-                    self.prefix = Some(value.to_string());
+                    self.prefix = Some(PathBuf::from(value));
                 }
                 "CFG_DOCDIR" => {
-                    self.docdir = Some(value.to_string());
+                    self.docdir = Some(PathBuf::from(value));
                 }
                 "CFG_LIBDIR" => {
-                    self.libdir = Some(value.to_string());
+                    self.libdir = Some(PathBuf::from(value));
+                }
+                "CFG_LIBDIR_RELATIVE" => {
+                    self.libdir_relative = Some(PathBuf::from(value));
                 }
                 "CFG_MANDIR" => {
-                    self.mandir = Some(value.to_string());
+                    self.mandir = Some(PathBuf::from(value));
                 }
                 "CFG_LLVM_ROOT" if value.len() > 0 => {
                     let target = self.target_config.entry(self.build.clone())
@@ -463,7 +516,7 @@ impl Config {
                 "CFG_JEMALLOC_ROOT" if value.len() > 0 => {
                     let target = self.target_config.entry(self.build.clone())
                                      .or_insert(Target::default());
-                    target.jemalloc = Some(parse_configure_path(value));
+                    target.jemalloc = Some(parse_configure_path(value).join("libjemalloc_pic.a"));
                 }
                 "CFG_ARM_LINUX_ANDROIDEABI_NDK" if value.len() > 0 => {
                     let target = "arm-linux-androideabi".to_string();
@@ -504,10 +557,23 @@ impl Config {
                 "CFG_ENABLE_SCCACHE" if value == "1" => {
                     self.ccache = Some("sccache".to_string());
                 }
+                "CFG_CONFIGURE_ARGS" if value.len() > 0 => {
+                    self.configure_args = value.split_whitespace()
+                                               .map(|s| s.to_string())
+                                               .collect();
+                }
                 _ => {}
             }
         }
     }
+
+    pub fn verbose(&self) -> bool {
+        self.verbose > 0
+    }
+
+    pub fn very_verbose(&self) -> bool {
+        self.verbose > 1
+    }
 }
 
 #[cfg(not(windows))]

src/bootstrap/config.toml.example

@@ -42,6 +42,17 @@
 # example.
 #ninja = false
 
+# LLVM targets to build support for.
+# Note: this is NOT related to Rust compilation targets. However, as Rust is
+# dependent on LLVM for code generation, turning targets off here WILL lead to
+# the resulting rustc being unable to compile for the disabled architectures.
+# Also worth pointing out is that, in case support for new targets are added to
+# LLVM, enabling them here doesn't mean Rust is automatically gaining said
+# support. You'll need to write a target specification at least, and most
+# likely, teach rustc about the C ABI of the target. Get in touch with the
+# Rust team and file an issue if you need assistance in porting!
+#targets = "X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430;Sparc;NVPTX"
+
 # =============================================================================
 # General build configuration options
 # =============================================================================
@@ -100,6 +111,36 @@
 # Indicate whether the vendored sources are used for Rust dependencies or not
 #vendor = false
 
+# Typically the build system will build the rust compiler twice. The second
+# compiler, however, will simply use its own libraries to link against. If you
+# would rather to perform a full bootstrap, compiling the compiler three times,
+# then you can set this option to true. You shouldn't ever need to set this
+# option to true.
+#full-bootstrap = false
+
+# Enable a build of the and extended rust tool set which is not only the
+# compiler but also tools such as Cargo. This will also produce "combined
+# installers" which are used to install Rust and Cargo together. This is
+# disabled by default.
+#extended = false
+
+# =============================================================================
+# General install configuration options
+# =============================================================================
+[install]
+
+# Instead of installing to /usr/local, install to this path instead.
+#prefix = "/usr/local"
+
+# Where to install libraries in `prefix` above
+#libdir = "lib"
+
+# Where to install man pages in `prefix` above
+#mandir = "share/man"
+
+# Where to install documentation in `prefix` above
+#docdir = "share/doc/rust"
+
 # =============================================================================
 # Options for compiling Rust code itself
 # =============================================================================
@@ -201,3 +242,33 @@
 # that this option only makes sense for MUSL targets that produce statically
 # linked binaries
 #musl-root = "..."
+
+# =============================================================================
+# Distribution options
+#
+# These options are related to distribution, mostly for the Rust project itself.
+# You probably won't need to concern yourself with any of these options
+# =============================================================================
+[dist]
+
+# This is the folder of artifacts that the build system will sign. All files in
+# this directory will be signed with the default gpg key using the system `gpg`
+# binary. The `asc` and `sha256` files will all be output into the standard dist
+# output folder (currently `build/dist`)
+#
+# This folder should be populated ahead of time before the build system is
+# invoked.
+#sign-folder = "path/to/folder/to/sign"
+
+# This is a file which contains the password of the default gpg key. This will
+# be passed to `gpg` down the road when signing all files in `sign-folder`
+# above. This should be stored in plaintext.
+#gpg-password-file = "path/to/gpg/password"
+
+# The remote address that all artifacts will eventually be uploaded to. The
+# build system generates manifests which will point to these urls, and for the
+# manifests to be correct they'll have to have the right URLs encoded.
+#
+# Note that this address should not contain a trailing slash as file names will
+# be appended to it.
+#upload-addr = "https://example.com/folder"

src/bootstrap/dist.rs

@@ -18,10 +18,13 @@
 //! out to `rust-installer` still. This may one day be replaced with bits and
 //! pieces of `rustup.rs`!
 
+use std::env;
 use std::fs::{self, File};
-use std::io::Write;
+use std::io::{Read, Write};
 use std::path::{PathBuf, Path};
-use std::process::Command;
+use std::process::{Command, Stdio};
+
+use build_helper::output;
 
 use {Build, Compiler, Mode};
 use util::{cp_r, libdir, is_dylib, cp_filtered, copy};
@@ -35,6 +38,10 @@ pub fn package_vers(build: &Build) -> &str {
     }
 }
 
+fn pkgname(build: &Build, component: &str) -> String {
+    format!("{}-{}", component, package_vers(build))
+}
+
 fn distdir(build: &Build) -> PathBuf {
     build.out.join("dist")
 }
@@ -53,8 +60,8 @@ pub fn docs(build: &Build, stage: u32, host: &str) {
         return
     }
 
-    let name = format!("rust-docs-{}", package_vers(build));
+    let name = pkgname(build, "rust-docs");
-    let image = tmpdir(build).join(format!("{}-{}-image", name, name));
+    let image = tmpdir(build).join(format!("{}-{}-image", name, host));
     let _ = fs::remove_dir_all(&image);
 
     let dst = image.join("share/doc/rust/html");
@@ -94,7 +101,7 @@ pub fn docs(build: &Build, stage: u32, host: &str) {
 /// in Rust.
 pub fn mingw(build: &Build, host: &str) {
     println!("Dist mingw ({})", host);
-    let name = format!("rust-mingw-{}", package_vers(build));
+    let name = pkgname(build, "rust-mingw");
     let image = tmpdir(build).join(format!("{}-{}-image", name, host));
     let _ = fs::remove_dir_all(&image);
     t!(fs::create_dir_all(&image));
@@ -130,7 +137,7 @@ pub fn mingw(build: &Build, host: &str) {
 /// Creates the `rustc` installer component.
 pub fn rustc(build: &Build, stage: u32, host: &str) {
     println!("Dist rustc stage{} ({})", stage, host);
-    let name = format!("rustc-{}", package_vers(build));
+    let name = pkgname(build, "rustc");
     let image = tmpdir(build).join(format!("{}-{}-image", name, host));
     let _ = fs::remove_dir_all(&image);
     let overlay = tmpdir(build).join(format!("{}-{}-overlay", name, host));
@@ -274,7 +281,7 @@ pub fn std(build: &Build, compiler: &Compiler, target: &str) {
         return
     }
 
-    let name = format!("rust-std-{}", package_vers(build));
+    let name = pkgname(build, "rust-std");
     let image = tmpdir(build).join(format!("{}-{}-image", name, target));
     let _ = fs::remove_dir_all(&image);
 
@@ -320,10 +327,18 @@ pub fn analysis(build: &Build, compiler: &Compiler, target: &str) {
         return
     }
 
-    let name = format!("rust-analysis-{}", package_vers(build));
+    // Package save-analysis from stage1 if not doing a full bootstrap, as the
+    // stage2 artifacts is simply copied from stage1 in that case.
+    let compiler = if build.force_use_stage1(compiler, target) {
+        Compiler::new(1, compiler.host)
+    } else {
+        compiler.clone()
+    };
+
+    let name = pkgname(build, "rust-analysis");
     let image = tmpdir(build).join(format!("{}-{}-image", name, target));
 
-    let src = build.stage_out(compiler, Mode::Libstd).join(target).join("release").join("deps");
+    let src = build.stage_out(&compiler, Mode::Libstd).join(target).join("release").join("deps");
 
     let image_src = src.join("save-analysis");
     let dst = image.join("lib/rustlib").join(target).join("analysis");
@@ -348,14 +363,13 @@ pub fn analysis(build: &Build, compiler: &Compiler, target: &str) {
 /// Creates the `rust-src` installer component and the plain source tarball
 pub fn rust_src(build: &Build) {
     println!("Dist src");
-    let plain_name = format!("rustc-{}-src", package_vers(build));
+
-    let name = format!("rust-src-{}", package_vers(build));
+    let name = pkgname(build, "rust-src");
     let image = tmpdir(build).join(format!("{}-image", name));
     let _ = fs::remove_dir_all(&image);
 
     let dst = image.join("lib/rustlib/src");
     let dst_src = dst.join("rust");
-    let plain_dst_src = dst.join(&plain_name);
     t!(fs::create_dir_all(&dst_src));
 
     // This is the set of root paths which will become part of the source package
@@ -367,7 +381,8 @@ pub fn rust_src(build: &Build) {
         "README.md",
         "RELEASES.md",
         "configure",
-        "Makefile.in"
+        "Makefile.in",
+        "x.py",
     ];
     let src_dirs = [
         "man",
@@ -435,7 +450,11 @@ pub fn rust_src(build: &Build) {
     build.run(&mut cmd);
 
     // Rename directory, so that root folder of tarball has the correct name
-    t!(fs::rename(&dst_src, &plain_dst_src));
+    let plain_name = format!("rustc-{}-src", package_vers(build));
+    let plain_dst_src = tmpdir(build).join(&plain_name);
+    let _ = fs::remove_dir_all(&plain_dst_src);
+    t!(fs::create_dir_all(&plain_dst_src));
+    cp_r(&dst_src, &plain_dst_src);
 
     // Create the version file
     write_file(&plain_dst_src.join("version"), build.version.as_bytes());
@@ -444,10 +463,11 @@ pub fn rust_src(build: &Build) {
     let mut cmd = Command::new("tar");
     cmd.arg("-czf").arg(sanitize_sh(&rust_src_location(build)))
        .arg(&plain_name)
-       .current_dir(&dst);
+       .current_dir(tmpdir(build));
     build.run(&mut cmd);
 
     t!(fs::remove_dir_all(&image));
+    t!(fs::remove_dir_all(&plain_dst_src));
 }
 
 fn install(src: &Path, dstdir: &Path, perms: u32) {
@@ -488,3 +508,403 @@ fn write_file(path: &Path, data: &[u8]) {
     let mut vf = t!(fs::File::create(path));
     t!(vf.write_all(data));
 }
+
+// FIXME(#38531) eventually this should package up a Cargo that we just compiled
+//               and tested locally, but for now we're downloading cargo
+//               artifacts from their compiled location.
+pub fn cargo(build: &Build, stage: u32, target: &str) {
+    println!("Dist cargo stage{} ({})", stage, target);
+
+    let branch = match &build.config.channel[..] {
+        "stable" |
+        "beta" => format!("rust-{}", build.release_num),
+        _ => "master".to_string(),
+    };
+
+    let dst = tmpdir(build).join("cargo");
+    let _ = fs::remove_dir_all(&dst);
+    build.run(Command::new("git")
+                .arg("clone")
+                .arg("--depth").arg("1")
+                .arg("--branch").arg(&branch)
+                .arg("https://github.com/rust-lang/cargo")
+                .current_dir(dst.parent().unwrap()));
+    let sha = output(Command::new("git")
+                .arg("rev-parse")
+                .arg("HEAD")
+                .current_dir(&dst));
+    let sha = sha.trim();
+    println!("\tgot cargo sha: {}", sha);
+
+    let input = format!("https://s3.amazonaws.com/rust-lang-ci/cargo-builds\
+                         /{}/cargo-nightly-{}.tar.gz", sha, target);
+    let output = distdir(build).join(format!("cargo-nightly-{}.tar.gz", target));
+    println!("\tdownloading {}", input);
+    let mut curl = Command::new("curl");
+    curl.arg("-f")
+        .arg("-o").arg(&output)
+        .arg(&input)
+        .arg("--retry").arg("3");
+    build.run(&mut curl);
+}
+
+/// Creates a combined installer for the specified target in the provided stage.
+pub fn extended(build: &Build, stage: u32, target: &str) {
+    println!("Dist extended stage{} ({})", stage, target);
+
+    let dist = distdir(build);
+    let rustc_installer = dist.join(format!("{}-{}.tar.gz",
+                                            pkgname(build, "rustc"),
+                                            target));
+    let cargo_installer = dist.join(format!("cargo-nightly-{}.tar.gz", target));
+    let docs_installer = dist.join(format!("{}-{}.tar.gz",
+                                           pkgname(build, "rust-docs"),
+                                           target));
+    let mingw_installer = dist.join(format!("{}-{}.tar.gz",
+                                            pkgname(build, "rust-mingw"),
+                                            target));
+    let std_installer = dist.join(format!("{}-{}.tar.gz",
+                                          pkgname(build, "rust-std"),
+                                          target));
+
+    let tmp = tmpdir(build);
+    let overlay = tmp.join("extended-overlay");
+    let etc = build.src.join("src/etc/installer");
+    let work = tmp.join("work");
+
+    let _ = fs::remove_dir_all(&overlay);
+    install(&build.src.join("COPYRIGHT"), &overlay, 0o644);
+    install(&build.src.join("LICENSE-APACHE"), &overlay, 0o644);
+    install(&build.src.join("LICENSE-MIT"), &overlay, 0o644);
+    let version = &build.version;
+    t!(t!(File::create(overlay.join("version"))).write_all(version.as_bytes()));
+    install(&etc.join("README.md"), &overlay, 0o644);
+
+    // When rust-std package split from rustc, we needed to ensure that during
+    // upgrades rustc was upgraded before rust-std. To avoid rustc clobbering
+    // the std files during uninstall. To do this ensure that rustc comes
+    // before rust-std in the list below.
+    let mut input_tarballs = format!("{},{},{},{}",
+                                     sanitize_sh(&rustc_installer),
+                                     sanitize_sh(&cargo_installer),
+                                     sanitize_sh(&docs_installer),
+                                     sanitize_sh(&std_installer));
+    if target.contains("pc-windows-gnu") {
+        input_tarballs.push_str(",");
+        input_tarballs.push_str(&sanitize_sh(&mingw_installer));
+    }
+
+    let mut cmd = Command::new("sh");
+    cmd.arg(sanitize_sh(&build.src.join("src/rust-installer/combine-installers.sh")))
+       .arg("--product-name=Rust")
+       .arg("--rel-manifest-dir=rustlib")
+       .arg("--success-message=Rust-is-ready-to-roll.")
+       .arg(format!("--work-dir={}", sanitize_sh(&work)))
+       .arg(format!("--output-dir={}", sanitize_sh(&distdir(build))))
+       .arg(format!("--package-name={}-{}", pkgname(build, "rust"), target))
+       .arg("--legacy-manifest-dirs=rustlib,cargo")
+       .arg(format!("--input-tarballs={}", input_tarballs))
+       .arg(format!("--non-installed-overlay={}", sanitize_sh(&overlay)));
+    build.run(&mut cmd);
+
+    let mut license = String::new();
+    t!(t!(File::open(build.src.join("COPYRIGHT"))).read_to_string(&mut license));
+    license.push_str("\n");
+    t!(t!(File::open(build.src.join("LICENSE-APACHE"))).read_to_string(&mut license));
+    license.push_str("\n");
+    t!(t!(File::open(build.src.join("LICENSE-MIT"))).read_to_string(&mut license));
+
+    let rtf = r"{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}}\nowwrap\fs18";
+    let mut rtf = rtf.to_string();
+    rtf.push_str("\n");
+    for line in license.lines() {
+        rtf.push_str(line);
+        rtf.push_str("\\line ");
+    }
+    rtf.push_str("}");
+
+    if target.contains("apple-darwin") {
+        let pkg = tmp.join("pkg");
+        let _ = fs::remove_dir_all(&pkg);
+        t!(fs::create_dir_all(pkg.join("rustc")));
+        t!(fs::create_dir_all(pkg.join("cargo")));
+        t!(fs::create_dir_all(pkg.join("rust-docs")));
+        t!(fs::create_dir_all(pkg.join("rust-std")));
+
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rustc"), target)),
+             &pkg.join("rustc"));
+        cp_r(&work.join(&format!("cargo-nightly-{}", target)),
+             &pkg.join("cargo"));
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-docs"), target)),
+             &pkg.join("rust-docs"));
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-std"), target)),
+             &pkg.join("rust-std"));
+
+        install(&etc.join("pkg/postinstall"), &pkg.join("rustc"), 0o755);
+        install(&etc.join("pkg/postinstall"), &pkg.join("cargo"), 0o755);
+        install(&etc.join("pkg/postinstall"), &pkg.join("rust-docs"), 0o755);
+        install(&etc.join("pkg/postinstall"), &pkg.join("rust-std"), 0o755);
+
+        let pkgbuild = |component: &str| {
+            let mut cmd = Command::new("pkgbuild");
+            cmd.arg("--identifier").arg(format!("org.rust-lang.{}", component))
+               .arg("--scripts").arg(pkg.join(component))
+               .arg("--nopayload")
+               .arg(pkg.join(component).with_extension("pkg"));
+            build.run(&mut cmd);
+        };
+        pkgbuild("rustc");
+        pkgbuild("cargo");
+        pkgbuild("rust-docs");
+        pkgbuild("rust-std");
+
+        // create an 'uninstall' package
+        install(&etc.join("pkg/postinstall"), &pkg.join("uninstall"), 0o755);
+        pkgbuild("uninstall");
+
+        t!(fs::create_dir_all(pkg.join("res")));
+        t!(t!(File::create(pkg.join("res/LICENSE.txt"))).write_all(license.as_bytes()));
+        install(&etc.join("gfx/rust-logo.png"), &pkg.join("res"), 0o644);
+        let mut cmd = Command::new("productbuild");
+        cmd.arg("--distribution").arg(etc.join("pkg/Distribution.xml"))
+           .arg("--resources").arg(pkg.join("res"))
+           .arg(distdir(build).join(format!("{}-{}.pkg",
+                                             pkgname(build, "rust"),
+                                             target)))
+           .arg("--package-path").arg(&pkg);
+        build.run(&mut cmd);
+    }
+
+    if target.contains("windows") {
+        let exe = tmp.join("exe");
+        let _ = fs::remove_dir_all(&exe);
+        t!(fs::create_dir_all(exe.join("rustc")));
+        t!(fs::create_dir_all(exe.join("cargo")));
+        t!(fs::create_dir_all(exe.join("rust-docs")));
+        t!(fs::create_dir_all(exe.join("rust-std")));
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rustc"), target))
+                  .join("rustc"),
+             &exe.join("rustc"));
+        cp_r(&work.join(&format!("cargo-nightly-{}", target))
+                  .join("cargo"),
+             &exe.join("cargo"));
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-docs"), target))
+                  .join("rust-docs"),
+             &exe.join("rust-docs"));
+        cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-std"), target))
+                  .join(format!("rust-std-{}", target)),
+             &exe.join("rust-std"));
+
+        t!(fs::remove_file(exe.join("rustc/manifest.in")));
+        t!(fs::remove_file(exe.join("cargo/manifest.in")));
+        t!(fs::remove_file(exe.join("rust-docs/manifest.in")));
+        t!(fs::remove_file(exe.join("rust-std/manifest.in")));
+
+        if target.contains("windows-gnu") {
+            t!(fs::create_dir_all(exe.join("rust-mingw")));
+            cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-mingw"), target))
+                      .join("rust-mingw"),
+                 &exe.join("rust-mingw"));
+            t!(fs::remove_file(exe.join("rust-mingw/manifest.in")));
+        }
+
+        install(&etc.join("exe/rust.iss"), &exe, 0o644);
+        install(&etc.join("exe/modpath.iss"), &exe, 0o644);
+        install(&etc.join("exe/upgrade.iss"), &exe, 0o644);
+        install(&etc.join("gfx/rust-logo.ico"), &exe, 0o644);
+        t!(t!(File::create(exe.join("LICENSE.txt"))).write_all(license.as_bytes()));
+
+        // Generate exe installer
+        let mut cmd = Command::new("iscc");
+        cmd.arg("rust.iss")
+           .current_dir(&exe);
+        if target.contains("windows-gnu") {
+            cmd.arg("/dMINGW");
+        }
+        add_env(build, &mut cmd, target);
+        build.run(&mut cmd);
+        install(&exe.join(format!("{}-{}.exe", pkgname(build, "rust"), target)),
+                &distdir(build),
+                0o755);
+
+        // Generate msi installer
+        let wix = PathBuf::from(env::var_os("WIX").unwrap());
+        let heat = wix.join("bin/heat.exe");
+        let candle = wix.join("bin/candle.exe");
+        let light = wix.join("bin/light.exe");
+
+        let heat_flags = ["-nologo", "-gg", "-sfrag", "-srd", "-sreg"];
+        build.run(Command::new(&heat)
+                        .current_dir(&exe)
+                        .arg("dir")
+                        .arg("rustc")
+                        .args(&heat_flags)
+                        .arg("-cg").arg("RustcGroup")
+                        .arg("-dr").arg("Rustc")
+                        .arg("-var").arg("var.RustcDir")
+                        .arg("-out").arg(exe.join("RustcGroup.wxs")));
+        build.run(Command::new(&heat)
+                        .current_dir(&exe)
+                        .arg("dir")
+                        .arg("rust-docs")
+                        .args(&heat_flags)
+                        .arg("-cg").arg("DocsGroup")
+                        .arg("-dr").arg("Docs")
+                        .arg("-var").arg("var.DocsDir")
+                        .arg("-out").arg(exe.join("DocsGroup.wxs"))
+                        .arg("-t").arg(etc.join("msi/squash-components.xsl")));
+        build.run(Command::new(&heat)
+                        .current_dir(&exe)
+                        .arg("dir")
+                        .arg("cargo")
+                        .args(&heat_flags)
+                        .arg("-cg").arg("CargoGroup")
+                        .arg("-dr").arg("Cargo")
+                        .arg("-var").arg("var.CargoDir")
+                        .arg("-out").arg(exe.join("CargoGroup.wxs"))
+                        .arg("-t").arg(etc.join("msi/remove-duplicates.xsl")));
+        build.run(Command::new(&heat)
+                        .current_dir(&exe)
+                        .arg("dir")
+                        .arg("rust-std")
+                        .args(&heat_flags)
+                        .arg("-cg").arg("StdGroup")
+                        .arg("-dr").arg("Std")
+                        .arg("-var").arg("var.StdDir")
+                        .arg("-out").arg(exe.join("StdGroup.wxs")));
+        if target.contains("windows-gnu") {
+            build.run(Command::new(&heat)
+                            .current_dir(&exe)
+                            .arg("dir")
+                            .arg("rust-mingw")
+                            .args(&heat_flags)
+                            .arg("-cg").arg("GccGroup")
+                            .arg("-dr").arg("Gcc")
+                            .arg("-var").arg("var.GccDir")
+                            .arg("-out").arg(exe.join("GccGroup.wxs")));
+        }
+
+        let candle = |input: &Path| {
+            let output = exe.join(input.file_stem().unwrap())
+                            .with_extension("wixobj");
+            let arch = if target.contains("x86_64") {"x64"} else {"x86"};
+            let mut cmd = Command::new(&candle);
+            cmd.current_dir(&exe)
+               .arg("-nologo")
+               .arg("-dRustcDir=rustc")
+               .arg("-dDocsDir=rust-docs")
+               .arg("-dCargoDir=cargo")
+               .arg("-dStdDir=rust-std")
+               .arg("-arch").arg(&arch)
+               .arg("-out").arg(&output)
+               .arg(&input);
+            add_env(build, &mut cmd, target);
+
+            if target.contains("windows-gnu") {
+               cmd.arg("-dGccDir=rust-mingw");
+            }
+            build.run(&mut cmd);
+        };
+        candle(&etc.join("msi/rust.wxs"));
+        candle(&etc.join("msi/ui.wxs"));
+        candle(&etc.join("msi/rustwelcomedlg.wxs"));
+        candle("RustcGroup.wxs".as_ref());
+        candle("DocsGroup.wxs".as_ref());
+        candle("CargoGroup.wxs".as_ref());
+        candle("StdGroup.wxs".as_ref());
+
+        if target.contains("windows-gnu") {
+            candle("GccGroup.wxs".as_ref());
+        }
+
+        t!(t!(File::create(exe.join("LICENSE.rtf"))).write_all(rtf.as_bytes()));
+        install(&etc.join("gfx/banner.bmp"), &exe, 0o644);
+        install(&etc.join("gfx/dialogbg.bmp"), &exe, 0o644);
+
+        let filename = format!("{}-{}.msi", pkgname(build, "rust"), target);
+        let mut cmd = Command::new(&light);
+        cmd.arg("-nologo")
+           .arg("-ext").arg("WixUIExtension")
+           .arg("-ext").arg("WixUtilExtension")
+           .arg("-out").arg(exe.join(&filename))
+           .arg("rust.wixobj")
+           .arg("ui.wixobj")
+           .arg("rustwelcomedlg.wixobj")
+           .arg("RustcGroup.wixobj")
+           .arg("DocsGroup.wixobj")
+           .arg("CargoGroup.wixobj")
+           .arg("StdGroup.wixobj")
+           .current_dir(&exe);
+
+        if target.contains("windows-gnu") {
+           cmd.arg("GccGroup.wixobj");
+        }
+        // ICE57 wrongly complains about the shortcuts
+        cmd.arg("-sice:ICE57");
+
+        build.run(&mut cmd);
+
+        t!(fs::rename(exe.join(&filename), distdir(build).join(&filename)));
+    }
+}
+
+fn add_env(build: &Build, cmd: &mut Command, target: &str) {
+    let mut parts = build.release_num.split('.');
+    cmd.env("CFG_RELEASE_INFO", &build.version)
+       .env("CFG_RELEASE_NUM", &build.release_num)
+       .env("CFG_RELEASE", &build.release)
+       .env("CFG_PRERELEASE_VERSION", &build.prerelease_version)
+       .env("CFG_VER_MAJOR", parts.next().unwrap())
+       .env("CFG_VER_MINOR", parts.next().unwrap())
+       .env("CFG_VER_PATCH", parts.next().unwrap())
+       .env("CFG_VER_BUILD", "0") // just needed to build
+       .env("CFG_PACKAGE_VERS", package_vers(build))
+       .env("CFG_PACKAGE_NAME", pkgname(build, "rust"))
+       .env("CFG_BUILD", target)
+       .env("CFG_CHANNEL", &build.config.channel);
+
+    if target.contains("windows-gnu") {
+       cmd.env("CFG_MINGW", "1")
+          .env("CFG_ABI", "GNU");
+    } else {
+       cmd.env("CFG_MINGW", "0")
+          .env("CFG_ABI", "MSVC");
+    }
+
+    if target.contains("x86_64") {
+       cmd.env("CFG_PLATFORM", "x64");
+    } else {
+       cmd.env("CFG_PLATFORM", "x86");
+    }
+}
+
+pub fn hash_and_sign(build: &Build) {
+    let compiler = Compiler::new(0, &build.config.build);
+    let mut cmd = build.tool_cmd(&compiler, "build-manifest");
+    let sign = build.config.dist_sign_folder.as_ref().unwrap_or_else(|| {
+        panic!("\n\nfailed to specify `dist.sign-folder` in `config.toml`\n\n")
+    });
+    let addr = build.config.dist_upload_addr.as_ref().unwrap_or_else(|| {
+        panic!("\n\nfailed to specify `dist.upload-addr` in `config.toml`\n\n")
+    });
+    let file = build.config.dist_gpg_password_file.as_ref().unwrap_or_else(|| {
+        panic!("\n\nfailed to specify `dist.gpg-password-file` in `config.toml`\n\n")
+    });
+    let mut pass = String::new();
+    t!(t!(File::open(&file)).read_to_string(&mut pass));
+
+    let today = output(Command::new("date").arg("+%Y-%m-%d"));
+
+    cmd.arg(sign);
+    cmd.arg(distdir(build));
+    cmd.arg(today.trim());
+    cmd.arg(package_vers(build));
+    cmd.arg(addr);
+
+    t!(fs::create_dir_all(distdir(build)));
+
+    let mut child = t!(cmd.stdin(Stdio::piped()).spawn());
+    t!(child.stdin.take().unwrap().write_all(pass.as_bytes()));
+    let status = t!(child.wait());
+    assert!(status.success());
+}

src/bootstrap/doc.rs

@@ -29,19 +29,19 @@ use util::{up_to_date, cp_r};
 ///
 /// This will not actually generate any documentation if the documentation has
 /// already been generated.
-pub fn rustbook(build: &Build, stage: u32, target: &str, name: &str) {
+pub fn rustbook(build: &Build, target: &str, name: &str) {
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
 
     let out = out.join(name);
-    let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = Compiler::new(0, &build.config.build);
     let src = build.src.join("src/doc").join(name);
     let index = out.join("index.html");
     let rustbook = build.tool(&compiler, "rustbook");
     if up_to_date(&src, &index) && up_to_date(&rustbook, &index) {
         return
     }
-    println!("Rustbook stage{} ({}) - {}", stage, target, name);
+    println!("Rustbook ({}) - {}", target, name);
     let _ = fs::remove_dir_all(&out);
     build.run(build.tool_cmd(&compiler, "rustbook")
                    .arg("build")
@@ -57,12 +57,12 @@ pub fn rustbook(build: &Build, stage: u32, target: &str, name: &str) {
 /// `STAMP` alongw ith providing the various header/footer HTML we've cutomized.
 ///
 /// In the end, this is just a glorified wrapper around rustdoc!
-pub fn standalone(build: &Build, stage: u32, target: &str) {
+pub fn standalone(build: &Build, target: &str) {
-    println!("Documenting stage{} standalone ({})", stage, target);
+    println!("Documenting standalone ({})", target);
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
 
-    let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = Compiler::new(0, &build.config.build);
 
     let favicon = build.src.join("src/doc/favicon.inc");
     let footer = build.src.join("src/doc/footer.inc");
@@ -137,6 +137,11 @@ pub fn std(build: &Build, stage: u32, target: &str) {
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
     let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = if build.force_use_stage1(&compiler, target) {
+        Compiler::new(1, compiler.host)
+    } else {
+        compiler
+    };
     let out_dir = build.stage_out(&compiler, Mode::Libstd)
                        .join(target).join("doc");
     let rustdoc = build.rustdoc(&compiler);
@@ -146,17 +151,25 @@ pub fn std(build: &Build, stage: u32, target: &str) {
     let mut cargo = build.cargo(&compiler, Mode::Libstd, target, "doc");
     cargo.arg("--manifest-path")
          .arg(build.src.join("src/rustc/std_shim/Cargo.toml"))
-         .arg("--features").arg(build.std_features())
+         .arg("--features").arg(build.std_features());
-         .arg("--no-deps");
 
-    for krate in &["alloc", "collections", "core", "std", "std_unicode"] {
+    // We don't want to build docs for internal std dependencies unless
-        cargo.arg("-p").arg(krate);
+    // in compiler-docs mode. When not in that mode, we whitelist the crates
-        // Create all crate output directories first to make sure rustdoc uses
+    // for which docs must be built.
-        // relative links.
+    if build.config.compiler_docs {
-        // FIXME: Cargo should probably do this itself.
+        cargo.arg("-p").arg("std");
-        t!(fs::create_dir_all(out_dir.join(krate)));
+    } else {
+        cargo.arg("--no-deps");
+        for krate in &["alloc", "collections", "core", "std", "std_unicode"] {
+            cargo.arg("-p").arg(krate);
+            // Create all crate output directories first to make sure rustdoc uses
+            // relative links.
+            // FIXME: Cargo should probably do this itself.
+            t!(fs::create_dir_all(out_dir.join(krate)));
+        }
     }
 
+
     build.run(&mut cargo);
     cp_r(&out_dir, &out)
 }
@@ -170,6 +183,11 @@ pub fn test(build: &Build, stage: u32, target: &str) {
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
     let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = if build.force_use_stage1(&compiler, target) {
+        Compiler::new(1, compiler.host)
+    } else {
+        compiler
+    };
     let out_dir = build.stage_out(&compiler, Mode::Libtest)
                        .join(target).join("doc");
     let rustdoc = build.rustdoc(&compiler);
@@ -192,6 +210,11 @@ pub fn rustc(build: &Build, stage: u32, target: &str) {
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
     let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = if build.force_use_stage1(&compiler, target) {
+        Compiler::new(1, compiler.host)
+    } else {
+        compiler
+    };
     let out_dir = build.stage_out(&compiler, Mode::Librustc)
                        .join(target).join("doc");
     let rustdoc = build.rustdoc(&compiler);
@@ -208,11 +231,11 @@ pub fn rustc(build: &Build, stage: u32, target: &str) {
 
 /// Generates the HTML rendered error-index by running the
 /// `error_index_generator` tool.
-pub fn error_index(build: &Build, stage: u32, target: &str) {
+pub fn error_index(build: &Build, target: &str) {
-    println!("Documenting stage{} error index ({})", stage, target);
+    println!("Documenting error index ({})", target);
     let out = build.doc_out(target);
     t!(fs::create_dir_all(&out));
-    let compiler = Compiler::new(stage, &build.config.build);
+    let compiler = Compiler::new(0, &build.config.build);
     let mut index = build.tool_cmd(&compiler, "error_index_generator");
     index.arg("html");
     index.arg(out.join("error-index.html"));

src/bootstrap/flags.rs

@@ -27,7 +27,7 @@ use step;
 
 /// Deserialized version of all flags for this compile.
 pub struct Flags {
-    pub verbose: bool,
+    pub verbose: usize, // verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose
     pub stage: Option<u32>,
     pub keep_stage: Option<u32>,
     pub build: String,
@@ -37,6 +37,17 @@ pub struct Flags {
     pub src: Option<PathBuf>,
     pub jobs: Option<u32>,
     pub cmd: Subcommand,
+    pub incremental: bool,
+}
+
+impl Flags {
+    pub fn verbose(&self) -> bool {
+        self.verbose > 0
+    }
+
+    pub fn very_verbose(&self) -> bool {
+        self.verbose > 1
+    }
 }
 
 pub enum Subcommand {
@@ -56,6 +67,7 @@ pub enum Subcommand {
     },
     Clean,
     Dist {
+        paths: Vec<PathBuf>,
         install: bool,
     },
 }
@@ -63,7 +75,8 @@ pub enum Subcommand {
 impl Flags {
     pub fn parse(args: &[String]) -> Flags {
         let mut opts = Options::new();
-        opts.optflag("v", "verbose", "use verbose output");
+        opts.optflagmulti("v", "verbose", "use verbose output (-vv for very verbose)");
+        opts.optflag("i", "incremental", "use incremental compilation");
         opts.optopt("", "config", "TOML configuration file for build", "FILE");
         opts.optopt("", "build", "build target of the stage0 compiler", "BUILD");
         opts.optmulti("", "host", "host targets to build", "HOST");
@@ -237,6 +250,7 @@ To learn more about a subcommand, run `./x.py <command> -h`
                 opts.optflag("", "install", "run installer as well");
                 m = parse(&opts);
                 Subcommand::Dist {
+                    paths: remaining_as_path(&m),
                     install: m.opt_present("install"),
                 }
             }
@@ -256,19 +270,30 @@ To learn more about a subcommand, run `./x.py <command> -h`
             }
         });
 
+        let mut stage = m.opt_str("stage").map(|j| j.parse().unwrap());
+
+        let incremental = m.opt_present("i");
+
+        if incremental {
+            if stage.is_none() {
+                stage = Some(1);
+            }
+        }
+
         Flags {
-            verbose: m.opt_present("v"),
+            verbose: m.opt_count("v"),
-            stage: m.opt_str("stage").map(|j| j.parse().unwrap()),
+            stage: stage,
             keep_stage: m.opt_str("keep-stage").map(|j| j.parse().unwrap()),
             build: m.opt_str("build").unwrap_or_else(|| {
                 env::var("BUILD").unwrap()
             }),
-            host: m.opt_strs("host"),
+            host: split(m.opt_strs("host")),
-            target: m.opt_strs("target"),
+            target: split(m.opt_strs("target")),
             config: cfg_file,
             src: m.opt_str("src").map(PathBuf::from),
             jobs: m.opt_str("jobs").map(|j| j.parse().unwrap()),
             cmd: cmd,
+            incremental: incremental,
         }
     }
 }
@@ -284,3 +309,7 @@ impl Subcommand {
         }
     }
 }
+
+fn split(s: Vec<String>) -> Vec<String> {
+    s.iter().flat_map(|s| s.split(',')).map(|s| s.to_string()).collect()
+}

src/bootstrap/install.rs

@@ -13,9 +13,9 @@
 //! This module is responsible for installing the standard library,
 //! compiler, and documentation.
 
+use std::env;
 use std::fs;
-use std::borrow::Cow;
+use std::path::{Path, PathBuf, Component};
-use std::path::Path;
 use std::process::Command;
 
 use Build;
@@ -23,23 +23,35 @@ use dist::{package_vers, sanitize_sh, tmpdir};
 
 /// Installs everything.
 pub fn install(build: &Build, stage: u32, host: &str) {
-    let prefix = build.config.prefix.as_ref().clone().map(|x| Path::new(x))
+    let prefix_default = PathBuf::from("/usr/local");
-        .unwrap_or(Path::new("/usr/local"));
+    let docdir_default = PathBuf::from("share/doc/rust");
-    let docdir = build.config.docdir.as_ref().clone().map(|x| Cow::Borrowed(Path::new(x)))
+    let mandir_default = PathBuf::from("share/man");
-        .unwrap_or(Cow::Owned(prefix.join("share/doc/rust")));
+    let libdir_default = PathBuf::from("lib");
-    let libdir = build.config.libdir.as_ref().clone().map(|x| Cow::Borrowed(Path::new(x)))
+    let prefix = build.config.prefix.as_ref().unwrap_or(&prefix_default);
-        .unwrap_or(Cow::Owned(prefix.join("lib")));
+    let docdir = build.config.docdir.as_ref().unwrap_or(&docdir_default);
-    let mandir = build.config.mandir.as_ref().clone().map(|x| Cow::Borrowed(Path::new(x)))
+    let libdir = build.config.libdir.as_ref().unwrap_or(&libdir_default);
-        .unwrap_or(Cow::Owned(prefix.join("share/man")));
+    let mandir = build.config.mandir.as_ref().unwrap_or(&mandir_default);
+
+    let docdir = prefix.join(docdir);
+    let libdir = prefix.join(libdir);
+    let mandir = prefix.join(mandir);
+
+    let destdir = env::var_os("DESTDIR").map(PathBuf::from);
+
+    let prefix = add_destdir(&prefix, &destdir);
+    let docdir = add_destdir(&docdir, &destdir);
+    let libdir = add_destdir(&libdir, &destdir);
+    let mandir = add_destdir(&mandir, &destdir);
+
     let empty_dir = build.out.join("tmp/empty_dir");
     t!(fs::create_dir_all(&empty_dir));
     if build.config.docs {
-        install_sh(&build, "docs", "rust-docs", stage, host, prefix,
+        install_sh(&build, "docs", "rust-docs", stage, host, &prefix,
                    &docdir, &libdir, &mandir, &empty_dir);
     }
-    install_sh(&build, "std", "rust-std", stage, host, prefix,
+    install_sh(&build, "std", "rust-std", stage, host, &prefix,
                &docdir, &libdir, &mandir, &empty_dir);
-    install_sh(&build, "rustc", "rustc", stage, host, prefix,
+    install_sh(&build, "rustc", "rustc", stage, host, &prefix,
                &docdir, &libdir, &mandir, &empty_dir);
     t!(fs::remove_dir_all(&empty_dir));
 }
@@ -59,3 +71,17 @@ fn install_sh(build: &Build, package: &str, name: &str, stage: u32, host: &str,
        .arg("--disable-ldconfig");
     build.run(&mut cmd);
 }
+
+fn add_destdir(path: &Path, destdir: &Option<PathBuf>) -> PathBuf {
+    let mut ret = match *destdir {
+        Some(ref dest) => dest.clone(),
+        None => return path.to_path_buf(),
+    };
+    for part in path.components() {
+        match part {
+            Component::Normal(s) => ret.push(s),
+            _ => {}
+        }
+    }
+    return ret
+}

src/bootstrap/lib.rs

@@ -64,6 +64,8 @@
 //! More documentation can be found in each respective module below, and you can
 //! also check out the `src/bootstrap/README.md` file for more information.
 
+#![deny(warnings)]
+
 extern crate build_helper;
 extern crate cmake;
 extern crate filetime;
@@ -74,6 +76,7 @@ extern crate rustc_serialize;
 extern crate toml;
 
 use std::collections::HashMap;
+use std::cmp;
 use std::env;
 use std::ffi::OsString;
 use std::fs::{self, File};
@@ -167,6 +170,8 @@ pub struct Build {
     version: String,
     package_vers: String,
     local_rebuild: bool,
+    release_num: String,
+    prerelease_version: String,
 
     // Probed tools at runtime
     lldb_version: Option<String>,
@@ -268,6 +273,8 @@ impl Build {
             lldb_version: None,
             lldb_python_dir: None,
             is_sudo: is_sudo,
+            release_num: String::new(),
+            prerelease_version: String::new(),
         }
     }
 
@@ -497,6 +504,17 @@ impl Build {
         cargo.env("RUSTC_BOOTSTRAP", "1");
         self.add_rust_test_threads(&mut cargo);
 
+        // Ignore incremental modes except for stage0, since we're
+        // not guaranteeing correctness acros builds if the compiler
+        // is changing under your feet.`
+        if self.flags.incremental && compiler.stage == 0 {
+            let incr_dir = self.incremental_dir(compiler);
+            cargo.env("RUSTC_INCREMENTAL", incr_dir);
+        }
+
+        let verbose = cmp::max(self.config.verbose, self.flags.verbose);
+        cargo.env("RUSTC_VERBOSE", format!("{}", verbose));
+
         // Specify some various options for build scripts used throughout
         // the build.
         //
@@ -507,7 +525,7 @@ impl Build {
                  .env(format!("CFLAGS_{}", target), self.cflags(target).join(" "));
         }
 
-        if self.config.channel == "nightly" && compiler.stage == 2 {
+        if self.config.channel == "nightly" && compiler.is_final_stage(self) {
             cargo.env("RUSTC_SAVE_ANALYSIS", "api".to_string());
         }
 
@@ -516,7 +534,7 @@ impl Build {
         // FIXME: should update code to not require this env var
         cargo.env("CFG_COMPILER_HOST_TRIPLE", target);
 
-        if self.config.verbose || self.flags.verbose {
+        if self.config.verbose() || self.flags.verbose() {
             cargo.arg("-v");
         }
         // FIXME: cargo bench does not accept `--release`
@@ -556,11 +574,18 @@ impl Build {
     /// `host`.
     fn tool_cmd(&self, compiler: &Compiler, tool: &str) -> Command {
         let mut cmd = Command::new(self.tool(&compiler, tool));
+        self.prepare_tool_cmd(compiler, &mut cmd);
+        return cmd
+    }
+
+    /// Prepares the `cmd` provided to be able to run the `compiler` provided.
+    ///
+    /// Notably this munges the dynamic library lookup path to point to the
+    /// right location to run `compiler`.
+    fn prepare_tool_cmd(&self, compiler: &Compiler, cmd: &mut Command) {
         let host = compiler.host;
         let mut paths = vec![
-            self.cargo_out(compiler, Mode::Libstd, host).join("deps"),
+            self.sysroot_libdir(compiler, compiler.host),
-            self.cargo_out(compiler, Mode::Libtest, host).join("deps"),
-            self.cargo_out(compiler, Mode::Librustc, host).join("deps"),
             self.cargo_out(compiler, Mode::Tool, host).join("deps"),
         ];
 
@@ -581,8 +606,7 @@ impl Build {
                 }
             }
         }
-        add_lib_path(paths, &mut cmd);
+        add_lib_path(paths, cmd);
-        return cmd
     }
 
     /// Get the space-separated set of activated features for the standard
@@ -630,6 +654,12 @@ impl Build {
         }
     }
 
+    /// Get the directory for incremental by-products when using the
+    /// given compiler.
+    fn incremental_dir(&self, compiler: &Compiler) -> PathBuf {
+        self.out.join(compiler.host).join(format!("stage{}-incremental", compiler.stage))
+    }
+
     /// Returns the libdir where the standard library and other artifacts are
     /// found for a compiler's sysroot.
     fn sysroot_libdir(&self, compiler: &Compiler, target: &str) -> PathBuf {
@@ -703,7 +733,8 @@ impl Build {
     fn llvm_filecheck(&self, target: &str) -> PathBuf {
         let target_config = self.config.target_config.get(target);
         if let Some(s) = target_config.and_then(|c| c.llvm_config.as_ref()) {
-            s.parent().unwrap().join(exe("FileCheck", target))
+            let llvm_bindir = output(Command::new(s).arg("--bindir"));
+            Path::new(llvm_bindir.trim()).join(exe("FileCheck", target))
         } else {
             let base = self.llvm_out(&self.config.build).join("build");
             let exe = exe("FileCheck", target);
@@ -768,7 +799,7 @@ impl Build {
 
     /// Prints a message if this build is configured in verbose mode.
     fn verbose(&self, msg: &str) {
-        if self.flags.verbose || self.config.verbose {
+        if self.flags.verbose() || self.config.verbose() {
             println!("{}", msg);
         }
     }
@@ -864,6 +895,30 @@ impl Build {
     fn python(&self) -> &Path {
         self.config.python.as_ref().unwrap()
     }
+
+    /// Tests whether the `compiler` compiling for `target` should be forced to
+    /// use a stage1 compiler instead.
+    ///
+    /// Currently, by default, the build system does not perform a "full
+    /// bootstrap" by default where we compile the compiler three times.
+    /// Instead, we compile the compiler two times. The final stage (stage2)
+    /// just copies the libraries from the previous stage, which is what this
+    /// method detects.
+    ///
+    /// Here we return `true` if:
+    ///
+    /// * The build isn't performing a full bootstrap
+    /// * The `compiler` is in the final stage, 2
+    /// * We're not cross-compiling, so the artifacts are already available in
+    ///   stage1
+    ///
+    /// When all of these conditions are met the build will lift artifacts from
+    /// the previous stage forward.
+    fn force_use_stage1(&self, compiler: &Compiler, target: &str) -> bool {
+        !self.config.full_bootstrap &&
+            compiler.stage >= 2 &&
+            self.config.host.iter().any(|h| h == target)
+    }
 }
 
 impl<'a> Compiler<'a> {
@@ -876,4 +931,13 @@ impl<'a> Compiler<'a> {
     fn is_snapshot(&self, build: &Build) -> bool {
         self.stage == 0 && self.host == build.config.build
     }
+
+    /// Returns if this compiler should be treated as a final stage one in the
+    /// current build session.
+    /// This takes into account whether we're performing a full bootstrap or
+    /// not; don't directly compare the stage with `2`!
+    fn is_final_stage(&self, build: &Build) -> bool {
+        let final_stage = if build.config.full_bootstrap { 2 } else { 1 };
+        self.stage >= final_stage
+    }
 }

src/bootstrap/mk/Makefile.in

@@ -51,8 +51,16 @@ standalone-docs:
 	$(Q)$(BOOTSTRAP) doc src/doc $(BOOTSTRAP_ARGS)
 check:
 	$(Q)$(BOOTSTRAP) test $(BOOTSTRAP_ARGS)
-check-cargotest:
+check-aux:
-	$(Q)$(BOOTSTRAP) test src/tools/cargotest $(BOOTSTRAP_ARGS)
+	$(Q)$(BOOTSTRAP) test \
+		src/tools/cargotest \
+		src/test/pretty \
+		src/test/run-pass/pretty \
+		src/test/run-fail/pretty \
+		src/test/run-pass-valgrind/pretty \
+		src/test/run-pass-fulldeps/pretty \
+		src/test/run-fail-fulldeps/pretty \
+		$(BOOTSTRAP_ARGS)
 dist:
 	$(Q)$(BOOTSTRAP) dist $(BOOTSTRAP_ARGS)
 distcheck:
@@ -61,12 +69,12 @@ distcheck:
 install:
 	$(Q)$(BOOTSTRAP) dist --install $(BOOTSTRAP_ARGS)
 tidy:
-	$(Q)$(BOOTSTRAP) test src/tools/tidy $(BOOTSTRAP_ARGS) --stage 0
+	$(Q)$(BOOTSTRAP) test src/tools/tidy $(BOOTSTRAP_ARGS)
 
 check-stage2-T-arm-linux-androideabi-H-x86_64-unknown-linux-gnu:
 	$(Q)$(BOOTSTRAP) test --target arm-linux-androideabi
 check-stage2-T-x86_64-unknown-linux-musl-H-x86_64-unknown-linux-gnu:
-	$(Q)$(BOOTSTRAP) test --target x86_64-unknown-linux-gnu
+	$(Q)$(BOOTSTRAP) test --target x86_64-unknown-linux-musl
 
 
 .PHONY: dist

src/bootstrap/native.rs

@@ -75,13 +75,18 @@ pub fn llvm(build: &Build, target: &str) {
         (true, true) => "RelWithDebInfo",
     };
 
+    // NOTE: remember to also update `config.toml.example` when changing the defaults!
+    let llvm_targets = match build.config.llvm_targets {
+        Some(ref s) => s,
+        None => "X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430;Sparc;NVPTX",
+    };
+
     cfg.target(target)
        .host(&build.config.build)
        .out_dir(&dst)
        .profile(profile)
        .define("LLVM_ENABLE_ASSERTIONS", assertions)
-       .define("LLVM_TARGETS_TO_BUILD",
+       .define("LLVM_TARGETS_TO_BUILD", llvm_targets)
-               "X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430")
        .define("LLVM_INCLUDE_EXAMPLES", "OFF")
        .define("LLVM_INCLUDE_TESTS", "OFF")
        .define("LLVM_INCLUDE_DOCS", "OFF")

src/bootstrap/sanity.rs

@@ -45,7 +45,7 @@ pub fn check(build: &mut Build) {
             let target = path.join(cmd);
             let mut cmd_alt = cmd.to_os_string();
             cmd_alt.push(".exe");
-            if target.exists() ||
+            if target.is_file() ||
                target.with_extension("exe").exists() ||
                target.join(cmd_alt).exists() {
                 return Some(target);
@@ -78,7 +78,11 @@ pub fn check(build: &mut Build) {
         }
         need_cmd("cmake".as_ref());
         if build.config.ninja {
-            need_cmd("ninja".as_ref())
+            // Some Linux distros rename `ninja` to `ninja-build`.
+            // CMake can work with either binary name.
+            if have_cmd("ninja-build".as_ref()).is_none() {
+                need_cmd("ninja".as_ref());
+            }
         }
         break
     }
@@ -143,7 +147,7 @@ pub fn check(build: &mut Build) {
     // Externally configured LLVM requires FileCheck to exist
     let filecheck = build.llvm_filecheck(&build.config.build);
     if !filecheck.starts_with(&build.out) && !filecheck.exists() && build.config.codegen_tests {
-        panic!("filecheck executable {:?} does not exist", filecheck);
+        panic!("FileCheck executable {:?} does not exist", filecheck);
     }
 
     for target in build.config.target.iter() {
@@ -194,10 +198,6 @@ $ pacman -R cmake && pacman -S mingw-w64-x86_64-cmake
 ");
             }
         }
-
-        if target.contains("arm-linux-android") {
-            need_cmd("adb".as_ref());
-        }
     }
 
     for host in build.flags.host.iter() {

src/bootstrap/util.rs

@@ -76,9 +76,9 @@ pub fn cp_r(src: &Path, dst: &Path) {
 /// Copies the `src` directory recursively to `dst`. Both are assumed to exist
 /// when this function is called. Unwanted files or directories can be skipped
 /// by returning `false` from the filter function.
-pub fn cp_filtered<F: Fn(&Path) -> bool>(src: &Path, dst: &Path, filter: &F) {
+pub fn cp_filtered(src: &Path, dst: &Path, filter: &Fn(&Path) -> bool) {
     // Inner function does the actual work
-    fn recurse<F: Fn(&Path) -> bool>(src: &Path, dst: &Path, relative: &Path, filter: &F) {
+    fn recurse(src: &Path, dst: &Path, relative: &Path, filter: &Fn(&Path) -> bool) {
         for f in t!(fs::read_dir(src)) {
             let f = t!(f);
             let path = f.path();

src/ci/docker/README.md

@@ -0,0 +1,200 @@
+# Docker images for CI
+
+This folder contains a bunch of docker images used by the continuous integration
+(CI) of Rust. An script is accompanied (`run.sh`) with these images to actually
+execute them. To test out an image execute:
+
+```
+./src/ci/docker/run.sh $image_name
+```
+
+for example:
+
+```
+./src/ci/docker/run.sh x86_64-gnu
+```
+
+Images will output artifacts in an `obj` dir at the root of a repository.
+
+## Cross toolchains
+
+A number of these images take quite a long time to compile as they're building
+whole gcc toolchains to do cross builds with. Much of this is relatively
+self-explanatory but some images use [crosstool-ng] which isn't quite as self
+explanatory. Below is a description of where these `*.config` files come form,
+how to generate them, and how the existing ones were generated.
+
+[crosstool-ng]: https://github.com/crosstool-ng/crosstool-ng
+
+### Generating a `.config` file
+
+If you have a `linux-cross` image lying around you can use that and skip the
+next two steps.
+
+- First we spin up a container and copy `build_toolchain_root.sh` into it. All
+  these steps are outside the container:
+
+```
+# Note: We use ubuntu:15.10 because that's the "base" of linux-cross Docker
+# image
+$ docker run -it ubuntu:15.10 bash
+$ docker ps
+CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
+cfbec05ed730        ubuntu:15.10        "bash"              16 seconds ago      Up 15 seconds                           drunk_murdock
+$ docker cp build_toolchain_root.sh drunk_murdock:/
+```
+
+- Then inside the container we build crosstool-ng by simply calling the bash
+  script we copied in the previous step:
+
+```
+$ bash build_toolchain_root.sh
+```
+
+- Now, inside the container run the following command to configure the
+  toolchain. To get a clue of which options need to be changed check the next
+  section and come back.
+
+```
+$ ct-ng menuconfig
+```
+
+- Finally, we retrieve the `.config` file from the container and give it a
+  meaningful name. This is done outside the container.
+
+```
+$ docker drunk_murdock:/.config arm-linux-gnueabi.config
+```
+
+- Now you can shutdown the container or repeat the two last steps to generate a
+  new `.config` file.
+
+### Toolchain configuration
+
+Changes on top of the default toolchain configuration used to generate the
+`.config` files in this directory. The changes are formatted as follows:
+
+```
+$category > $option = $value -- $comment
+```
+
+### `arm-linux-gnueabi.config`
+
+For targets: `arm-unknown-linux-gnueabi`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Target options > Target Architecture = arm
+- Target options > Architecture level = armv6 -- (+)
+- Target options > Floating point = software (no FPU) -- (\*)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 3.2.72 -- Precise kernel
+- C-library > glibc version = 2.14.1
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+### `arm-linux-gnueabihf.config`
+
+For targets: `arm-unknown-linux-gnueabihf`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Target options > Target Architecture = arm
+- Target options > Architecture level = armv6 -- (+)
+- Target options > Use specific FPU = vfp -- (+)
+- Target options > Floating point = hardware (FPU) -- (\*)
+- Target options > Default instruction set mode = arm -- (+)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 3.2.72 -- Precise kernel
+- C-library > glibc version = 2.14.1
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+### `armv7-linux-gnueabihf.config`
+
+For targets: `armv7-unknown-linux-gnueabihf`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Target options > Target Architecture = arm
+- Target options > Suffix to the arch-part = v7
+- Target options > Architecture level = armv7-a -- (+)
+- Target options > Use specific FPU = vfpv3-d16 -- (\*)
+- Target options > Floating point = hardware (FPU) -- (\*)
+- Target options > Default instruction set mode = thumb -- (\*)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 3.2.72 -- Precise kernel
+- C-library > glibc version = 2.14.1
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+(\*) These options have been selected to match the configuration of the arm
+      toolchains shipped with Ubuntu 15.10
+(+) These options have been selected to match the gcc flags we use to compile C
+    libraries like jemalloc. See the mk/cfg/arm(v7)-uknown-linux-gnueabi{,hf}.mk
+    file in Rust's source code.
+
+## `aarch64-linux-gnu.config`
+
+For targets: `aarch64-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Target options > Target Architecture = arm
+- Target options > Bitness = 64-bit
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 4.2.6
+- C-library > glibc version = 2.17 -- aarch64 support was introduced in this version
+- C compiler > gcc version = 5.2.0
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+## `powerpc-linux-gnu.config`
+
+For targets: `powerpc-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /tmp/patches
+- Target options > Target Architecture = powerpc
+- Target options > Emit assembly for CPU = power4 -- (+)
+- Target options > Tune for CPU = power6 -- (+)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > Core gcc extra config = --with-cpu-32=power4 --with-cpu=default32 -- (+)
+- C compiler > gcc extra config = --with-cpu-32=power4 --with-cpu=default32 -- (+)
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+(+) These CPU options match the configuration of the toolchains in RHEL6.
+
+## `powerpc64-linux-gnu.config`
+
+For targets: `powerpc64-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /tmp/patches
+- Target options > Target Architecture = powerpc
+- Target options > Bitness = 64-bit
+- Target options > Emit assembly for CPU = power4 -- (+)
+- Target options > Tune for CPU = power6 -- (+)
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > C++ = ENABLE -- to cross compile LLVM
+
+(+) These CPU options match the configuration of the toolchains in RHEL6.
+
+## `s390x-linux-gnu.config`
+
+For targets: `s390x-unknown-linux-gnu`
+
+- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
+- Path and misc options > Patches origin = Bundled, then local
+- Path and misc options > Local patch directory = /build/patches
+- Target options > Target Architecture = s390
+- Target options > Bitness = 64-bit
+- Operating System > Target OS = linux
+- Operating System > Linux kernel version = 2.6.32.68 -- ~RHEL6 kernel
+- C-library > glibc version = 2.12.2 -- ~RHEL6 glibc
+- C compiler > gcc version = 4.9.3
+- C compiler > gcc extra config = --with-arch=z10 -- LLVM's minimum support
+- C compiler > C++ = ENABLE -- to cross compile LLVM

src/ci/docker/arm-android/Dockerfile

@@ -11,13 +11,14 @@ RUN dpkg --add-architecture i386 && \
   python2.7 \
   git \
   cmake \
-  ccache \
   unzip \
   expect \
   openjdk-9-jre \
   sudo \
   libstdc++6:i386 \
-  xz-utils
+  xz-utils \
+  libssl-dev \
+  pkg-config
 
 WORKDIR /android/
 ENV PATH=$PATH:/android/ndk-arm-9/bin:/android/sdk/tools:/android/sdk/platform-tools
@@ -34,21 +35,12 @@ COPY start-emulator.sh /android/
 
 ENTRYPOINT ["/usr/bin/dumb-init", "--", "/android/start-emulator.sh"]
 
-ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -o /usr/local/bin/sccache \
-RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-02-24-sccache-x86_64-unknown-linux-gnu && \
-      tar xJf - -C /usr/local/bin --strip-components=1
+      chmod +x /usr/local/bin/sccache
-
-ENV TARGETS=arm-linux-androideabi
-ENV TARGETS=$TARGETS,i686-linux-android
-ENV TARGETS=$TARGETS,aarch64-linux-android
-ENV TARGETS=$TARGETS,armv7-linux-androideabi
 
 ENV RUST_CONFIGURE_ARGS \
-      --target=$TARGETS \
+      --target=arm-linux-androideabi \
-      --arm-linux-androideabi-ndk=/android/ndk-arm-9 \
+      --arm-linux-androideabi-ndk=/android/ndk-arm-9
-      --armv7-linux-androideabi-ndk=/android/ndk-arm-9 \
+
-      --i686-linux-android-ndk=/android/ndk-x86-9 \
+ENV SCRIPT python2.7 ../x.py test --target arm-linux-androideabi
-      --aarch64-linux-android-ndk=/android/ndk-aarch64
-ENV XPY_CHECK test --target arm-linux-androideabi
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/arm-android/install-ndk.sh

@@ -29,17 +29,5 @@ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
         --ndk-dir=/android/android-ndk-r11c \
         --arch=arm
 cpgdb ndk-arm-9 arm-linux-androideabi
-bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
-        --platform=android-21 \
-        --toolchain=aarch64-linux-android-4.9 \
-        --install-dir=/android/ndk-aarch64 \
-        --ndk-dir=/android/android-ndk-r11c \
-        --arch=arm64
-bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
-        --platform=android-9 \
-        --toolchain=x86-4.9 \
-        --install-dir=/android/ndk-x86-9 \
-        --ndk-dir=/android/android-ndk-r11c \
-        --arch=x86
 
 rm -rf ./android-ndk-r11c-linux-x86_64.zip ./android-ndk-r11c

src/ci/docker/arm-android/start-emulator.sh

@@ -11,5 +11,6 @@
 
 set -ex
 ANDROID_EMULATOR_FORCE_32BIT=true \
-  emulator @arm-18 -no-window -partition-size 2047 &
+  nohup nohup emulator @arm-18 -no-window -partition-size 2047 \
+  0<&- &>/dev/null &
 exec "$@"

src/ci/docker/cross/Dockerfile

@@ -9,20 +9,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
-  gcc-aarch64-linux-gnu libc6-dev-arm64-cross \
+  xz-utils \
-  gcc-arm-linux-gnueabi libc6-dev-armel-cross \
+  zlib1g-dev \
-  gcc-arm-linux-gnueabihf libc6-dev-armhf-cross \
+  g++-arm-linux-gnueabi \
-  gcc-mips-linux-gnu libc6-dev-mips-cross \
+  g++-arm-linux-gnueabihf \
-  gcc-mipsel-linux-gnu libc6-dev-mipsel-cross \
+  bzip2 \
-  gcc-mips64-linux-gnuabi64 libc6-dev-mips64-cross \
+  patch
-  gcc-mips64el-linux-gnuabi64 libc6-dev-mips64el-cross \
-  gcc-powerpc-linux-gnu libc6-dev-powerpc-cross \
-  gcc-powerpc64-linux-gnu libc6-dev-ppc64-cross \
-  gcc-powerpc64le-linux-gnu libc6-dev-ppc64el-cross \
-  gcc-s390x-linux-gnu libc6-dev-s390x-cross \
-  xz-utils
 
 ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
 RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
@@ -33,43 +26,50 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
     rm dumb-init_*.deb
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
-ENV TARGETS=aarch64-unknown-linux-gnu
+WORKDIR /tmp
-ENV TARGETS=$TARGETS,arm-unknown-linux-gnueabi
-ENV TARGETS=$TARGETS,arm-unknown-linux-gnueabihf
-ENV TARGETS=$TARGETS,armv7-unknown-linux-gnueabihf
-ENV TARGETS=$TARGETS,asmjs-unknown-emscripten
-ENV TARGETS=$TARGETS,mips-unknown-linux-gnu
-ENV TARGETS=$TARGETS,mips64-unknown-linux-gnuabi64
-ENV TARGETS=$TARGETS,mips64el-unknown-linux-gnuabi64
-ENV TARGETS=$TARGETS,mipsel-unknown-linux-gnu
-ENV TARGETS=$TARGETS,powerpc-unknown-linux-gnu
-ENV TARGETS=$TARGETS,powerpc64-unknown-linux-gnu
-ENV TARGETS=$TARGETS,powerpc64le-unknown-linux-gnu
-ENV TARGETS=$TARGETS,s390x-unknown-linux-gnu
-ENV TARGETS=$TARGETS,wasm32-unknown-emscripten
 
-#ENV TARGETS=$TARGETS,mips-unknown-linux-musl
+COPY build-rumprun.sh /tmp/
-#ENV TARGETS=$TARGETS,arm-unknown-linux-musleabi
+RUN ./build-rumprun.sh
-#ENV TARGETS=$TARGETS,arm-unknown-linux-musleabihf
+
-#ENV TARGETS=$TARGETS,armv7-unknown-linux-musleabihf
+COPY build-arm-musl.sh /tmp/
-#ENV TARGETS=$TARGETS,x86_64-rumprun-netbsd
+RUN ./build-arm-musl.sh
+
+# originally from
+# https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/OpenWrt-Toolchain-ar71xx-generic_gcc-5.3.0_musl-1.1.16.Linux-x86_64.tar.bz2
+RUN mkdir /usr/local/mips-linux-musl
+RUN curl -L https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/OpenWrt-Toolchain-ar71xx-generic_gcc-5.3.0_musl-1.1.16.Linux-x86_64.tar.bz2 | \
+      tar xjf - -C /usr/local/mips-linux-musl --strip-components=2
+RUN for file in /usr/local/mips-linux-musl/bin/mips-openwrt-linux-*; do \
+      ln -s $file /usr/local/bin/`basename $file`; \
+    done
+
+# Note that this originally came from:
+# https://downloads.openwrt.org/snapshots/trunk/malta/generic/OpenWrt-Toolchain-malta-le_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2
+RUN mkdir /usr/local/mipsel-linux-musl
+RUN curl -L https://s3.amazonaws.com/rust-lang-ci/libc/OpenWrt-Toolchain-malta-le_gcc-5.3.0_musl-1.1.15.Linux-x86_64.tar.bz2 | \
+      tar xjf - -C /usr/local/mipsel-linux-musl --strip-components=2
+RUN for file in /usr/local/mipsel-linux-musl/bin/mipsel-openwrt-linux-*; do \
+      ln -s $file /usr/local/bin/`basename $file`; \
+    done
+
+ENV TARGETS=asmjs-unknown-emscripten
+ENV TARGETS=$TARGETS,wasm32-unknown-emscripten
+ENV TARGETS=$TARGETS,x86_64-rumprun-netbsd
+ENV TARGETS=$TARGETS,mips-unknown-linux-musl
+ENV TARGETS=$TARGETS,mipsel-unknown-linux-musl
+ENV TARGETS=$TARGETS,arm-unknown-linux-musleabi
+ENV TARGETS=$TARGETS,arm-unknown-linux-musleabihf
+ENV TARGETS=$TARGETS,armv7-unknown-linux-musleabihf
+
+ENV CC_mipsel_unknown_linux_musl=mipsel-openwrt-linux-gcc \
+    CC_mips_unknown_linux_musl=mips-openwrt-linux-gcc
+
+# Suppress some warnings in the openwrt toolchains we downloaded
+ENV STAGING_DIR=/tmp
 
 ENV RUST_CONFIGURE_ARGS \
       --target=$TARGETS \
-      --enable-rustbuild
+      --musl-root-arm=/usr/local/arm-linux-musleabi \
-ENV RUST_CHECK_TARGET ""
+      --musl-root-armhf=/usr/local/arm-linux-musleabihf \
-
+      --musl-root-armv7=/usr/local/armv7-linux-musleabihf
-ENV AR_s390x_unknown_linux_gnu=s390x-linux-gnu-ar \
+ENV SCRIPT python2.7 ../x.py dist --target $TARGETS
-    CC_s390x_unknown_linux_gnu=s390x-linux-gnu-gcc \
-    AR_mips64_unknown_linux_gnuabi64=mips64-linux-gnuabi64-ar \
-    CC_mips64_unknown_linux_gnuabi64=mips64-linux-gnuabi64-gcc \
-    AR_mips64el_unknown_linux_gnuabi64=mips64el-linux-gnuabi64-ar \
-    CC_mips64el_unknown_linux_gnuabi64=mips64el-linux-gnuabi64-gcc \
-    AR_powerpc64_unknown_linux_gnu=powerpc64-linux-gnu-ar \
-    CC_powerpc64_unknown_linux_gnu=powerpc64-linux-gnu-gcc
-
-# FIXME(rust-lang/rust#36150): powerpc unfortunately aborts right now
-ENV NO_LLVM_ASSERTIONS=1
-
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/cross/build-arm-musl.sh

@@ -0,0 +1,120 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+MUSL=1.1.16
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  rm /tmp/build.log
+  set -x
+}
+
+curl -O https://www.musl-libc.org/releases/musl-$MUSL.tar.gz
+tar xf musl-$MUSL.tar.gz
+cd musl-$MUSL
+CC=arm-linux-gnueabi-gcc \
+CFLAGS="-march=armv6 -marm" \
+    hide_output ./configure \
+        --prefix=/usr/local/arm-linux-musleabi \
+        --enable-wrapper=gcc
+hide_output make -j$(nproc)
+hide_output make install
+cd ..
+rm -rf musl-$MUSL
+
+tar xf musl-$MUSL.tar.gz
+cd musl-$MUSL
+CC=arm-linux-gnueabihf-gcc \
+CFLAGS="-march=armv6 -marm" \
+    hide_output ./configure \
+        --prefix=/usr/local/arm-linux-musleabihf \
+        --enable-wrapper=gcc
+hide_output make -j$(nproc)
+hide_output make install
+cd ..
+rm -rf musl-$MUSL
+
+tar xf musl-$MUSL.tar.gz
+cd musl-$MUSL
+CC=arm-linux-gnueabihf-gcc \
+CFLAGS="-march=armv7-a" \
+    hide_output ./configure \
+        --prefix=/usr/local/armv7-linux-musleabihf \
+        --enable-wrapper=gcc
+hide_output make -j$(nproc)
+hide_output make install
+cd ..
+rm -rf musl-$MUSL*
+
+ln -nsf ../arm-linux-musleabi/bin/musl-gcc /usr/local/bin/arm-linux-musleabi-gcc
+ln -nsf ../arm-linux-musleabihf/bin/musl-gcc /usr/local/bin/arm-linux-musleabihf-gcc
+ln -nsf ../armv7-linux-musleabihf/bin/musl-gcc /usr/local/bin/armv7-linux-musleabihf-gcc
+
+curl -L https://github.com/llvm-mirror/llvm/archive/release_39.tar.gz | tar xzf -
+curl -L https://github.com/llvm-mirror/libunwind/archive/release_39.tar.gz | tar xzf -
+
+mkdir libunwind-build
+cd libunwind-build
+cmake ../libunwind-release_39 \
+          -DLLVM_PATH=/tmp/llvm-release_39 \
+          -DLIBUNWIND_ENABLE_SHARED=0 \
+          -DCMAKE_C_COMPILER=arm-linux-gnueabi-gcc \
+          -DCMAKE_CXX_COMPILER=arm-linux-gnueabi-g++ \
+          -DCMAKE_C_FLAGS="-march=armv6 -marm" \
+          -DCMAKE_CXX_FLAGS="-march=armv6 -marm"
+make -j$(nproc)
+cp lib/libunwind.a /usr/local/arm-linux-musleabi/lib
+cd ..
+rm -rf libunwind-build
+
+mkdir libunwind-build
+cd libunwind-build
+cmake ../libunwind-release_39 \
+          -DLLVM_PATH=/tmp/llvm-release_39 \
+          -DLIBUNWIND_ENABLE_SHARED=0 \
+          -DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc \
+          -DCMAKE_CXX_COMPILER=arm-linux-gnueabihf-g++ \
+          -DCMAKE_C_FLAGS="-march=armv6 -marm" \
+          -DCMAKE_CXX_FLAGS="-march=armv6 -marm"
+make -j$(nproc)
+cp lib/libunwind.a /usr/local/arm-linux-musleabihf/lib
+cd ..
+rm -rf libunwind-build
+
+mkdir libunwind-build
+cd libunwind-build
+cmake ../libunwind-release_39 \
+          -DLLVM_PATH=/tmp/llvm-release_39 \
+          -DLIBUNWIND_ENABLE_SHARED=0 \
+          -DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc \
+          -DCMAKE_CXX_COMPILER=arm-linux-gnueabihf-g++ \
+          -DCMAKE_C_FLAGS="-march=armv7-a" \
+          -DCMAKE_CXX_FLAGS="-march=armv7-a"
+make -j$(nproc)
+cp lib/libunwind.a /usr/local/armv7-linux-musleabihf/lib
+cd ..
+rm -rf libunwind-build
+
+rm -rf libunwind-release_39
+rm -rf llvm-release_39

src/ci/docker/cross/build-rumprun.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  rm /tmp/build.log
+  set -x
+}
+
+git clone https://github.com/rumpkernel/rumprun
+cd rumprun
+git reset --hard 39a97f37a85e44c69b662f6b97b688fbe892603b
+git submodule update --init
+
+CC=cc hide_output ./build-rr.sh -d /usr/local hw
+cd ..
+rm -rf rumprun

src/ci/docker/dist-android/Dockerfile

@@ -0,0 +1,48 @@
+FROM ubuntu:16.04
+
+RUN dpkg --add-architecture i386 && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  unzip \
+  expect \
+  openjdk-9-jre \
+  sudo \
+  libstdc++6:i386 \
+  xz-utils
+
+WORKDIR /android/
+ENV PATH=$PATH:/android/ndk-arm-9/bin:/android/sdk/tools:/android/sdk/platform-tools
+
+COPY install-ndk.sh /android/
+RUN sh /android/install-ndk.sh
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+ENV TARGETS=arm-linux-androideabi
+ENV TARGETS=$TARGETS,i686-linux-android
+ENV TARGETS=$TARGETS,aarch64-linux-android
+ENV TARGETS=$TARGETS,armv7-linux-androideabi
+
+ENV RUST_CONFIGURE_ARGS \
+      --target=$TARGETS \
+      --arm-linux-androideabi-ndk=/android/ndk-arm-9 \
+      --armv7-linux-androideabi-ndk=/android/ndk-arm-9 \
+      --i686-linux-android-ndk=/android/ndk-x86-9 \
+      --aarch64-linux-android-ndk=/android/ndk-aarch64
+
+ENV SCRIPT python2.7 ../x.py dist --target $TARGETS

src/ci/docker/dist-android/install-ndk.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+# Copyright 2016 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.
+
+set -ex
+
+# Prep the Android NDK
+#
+# See https://github.com/servo/servo/wiki/Building-for-Android
+curl -O https://dl.google.com/android/repository/android-ndk-r11c-linux-x86_64.zip
+unzip -q android-ndk-r11c-linux-x86_64.zip
+bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
+        --platform=android-9 \
+        --toolchain=arm-linux-androideabi-4.9 \
+        --install-dir=/android/ndk-arm-9 \
+        --ndk-dir=/android/android-ndk-r11c \
+        --arch=arm
+bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
+        --platform=android-21 \
+        --toolchain=aarch64-linux-android-4.9 \
+        --install-dir=/android/ndk-aarch64 \
+        --ndk-dir=/android/android-ndk-r11c \
+        --arch=arm64
+bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
+        --platform=android-9 \
+        --toolchain=x86-4.9 \
+        --install-dir=/android/ndk-x86-9 \
+        --ndk-dir=/android/android-ndk-r11c \
+        --arch=x86
+
+rm -rf ./android-ndk-r11c-linux-x86_64.zip ./android-ndk-r11c

src/ci/docker/dist-arm-linux/Dockerfile

@@ -0,0 +1,80 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY arm-linux-gnueabihf.config arm-linux-gnueabi.config build-toolchains.sh /tmp/
+RUN ./build-toolchains.sh
+
+USER root
+
+ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
+ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabihf/bin
+
+ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
+    AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
+    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++ \
+    CC_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-gcc \
+    AR_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-ar \
+    CXX_arm_unknown_linux_gnueabihf=arm-unknown-linux-gnueabihf-g++
+
+ENV HOSTS=arm-unknown-linux-gnueabi
+ENV HOSTS=$HOSTS,arm-unknown-linux-gnueabihf
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-arm-linux/arm-linux-gnueabi.config

@@ -0,0 +1,560 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+CT_PATCH_BUNDLED=y
+# CT_PATCH_LOCAL is not set
+# CT_PATCH_BUNDLED_LOCAL is not set
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="arm"
+CT_ARCH_SUPPORTS_BOTH_MMU=y
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ARCH=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_SUPPORTS_WITH_FPU=y
+CT_ARCH_SUPPORTS_SOFTFP=y
+CT_ARCH_DEFAULT_HAS_MMU=y
+CT_ARCH_DEFAULT_LE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+CT_ARCH_FPU=""
+# CT_ARCH_BE is not set
+CT_ARCH_LE=y
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
+CT_ARCH_BITNESS=32
+# CT_ARCH_FLOAT_HW is not set
+CT_ARCH_FLOAT_SW=y
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+CT_ARCH_arm=y
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+# CT_ARCH_powerpc is not set
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="little"
+
+#
+# Target optimisations
+#
+CT_ARCH_EXCLUSIVE_WITH_CPU=y
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+CT_ARCH_FLOAT="soft"
+
+#
+# arm other options
+#
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="3.2.72"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+CT_KERNEL_V_3_2=y
+# CT_KERNEL_V_2_6_32 is not set
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+# CT_BINUTILS_LINKER_LD_GOLD is not set
+# CT_BINUTILS_LINKER_GOLD_LD is not set
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.16.0"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+CT_LIBC_GLIBC_V_2_16_0=y
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+# CT_LIBC_GLIBC_V_2_12_2 is not set
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+CT_LIBC_GLIBC_USE_PORTS=y
+CT_LIBC_ADDONS_LIST=""
+
+#
+# WARNING !!!                                            
+#
+
+#
+#   For glibc >= 2.8, it can happen that the tarballs    
+#
+
+#
+#   for the addons are not available for download.       
+#
+
+#
+#   If that happens, bad luck... Try a previous version  
+#
+
+#
+#   or try again later... :-(                            
+#
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="3.2.72"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-arm-linux/arm-linux-gnueabihf.config

@@ -0,0 +1,561 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+CT_PATCH_BUNDLED=y
+# CT_PATCH_LOCAL is not set
+# CT_PATCH_BUNDLED_LOCAL is not set
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="arm"
+CT_ARCH_SUPPORTS_BOTH_MMU=y
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ARCH=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_SUPPORTS_WITH_FPU=y
+CT_ARCH_SUPPORTS_SOFTFP=y
+CT_ARCH_DEFAULT_HAS_MMU=y
+CT_ARCH_DEFAULT_LE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+CT_ARCH_FPU="vfp"
+# CT_ARCH_BE is not set
+CT_ARCH_LE=y
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
+CT_ARCH_BITNESS=32
+CT_ARCH_FLOAT_HW=y
+# CT_ARCH_FLOAT_SW is not set
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+CT_ARCH_arm=y
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+# CT_ARCH_powerpc is not set
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="little"
+
+#
+# Target optimisations
+#
+CT_ARCH_EXCLUSIVE_WITH_CPU=y
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+CT_ARCH_FLOAT="hard"
+
+#
+# arm other options
+#
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ARCH_ARM_TUPLE_USE_EABIHF=y
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="3.2.72"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+CT_KERNEL_V_3_2=y
+# CT_KERNEL_V_2_6_32 is not set
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+# CT_BINUTILS_LINKER_LD_GOLD is not set
+# CT_BINUTILS_LINKER_GOLD_LD is not set
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.16.0"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+CT_LIBC_GLIBC_V_2_16_0=y
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+# CT_LIBC_GLIBC_V_2_12_2 is not set
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+CT_LIBC_GLIBC_USE_PORTS=y
+CT_LIBC_ADDONS_LIST=""
+
+#
+# WARNING !!!                                            
+#
+
+#
+#   For glibc >= 2.8, it can happen that the tarballs    
+#
+
+#
+#   for the addons are not available for download.       
+#
+
+#
+#   If that happens, bad luck... Try a previous version  
+#
+
+#
+#   or try again later... :-(                            
+#
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="3.2.72"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-arm-linux/build-toolchains.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../arm-linux-gnueabi.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build
+
+mkdir build
+cd build
+cp ../arm-linux-gnueabihf.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-armv7-aarch64-linux/Dockerfile

@@ -0,0 +1,81 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY armv7-linux-gnueabihf.config /tmp/
+COPY armv7-linux-gnueabihf.config aarch64-linux-gnu.config build-toolchains.sh /tmp/
+RUN ./build-toolchains.sh
+
+USER root
+
+ENV PATH=$PATH:/x-tools/aarch64-unknown-linux-gnueabi/bin
+ENV PATH=$PATH:/x-tools/armv7-unknown-linux-gnueabihf/bin
+
+ENV CC_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-gcc \
+    AR_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-ar \
+    CXX_aarch64_unknown_linux_gnu=aarch64-unknown-linux-gnueabi-g++ \
+    CC_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-gcc \
+    AR_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-ar \
+    CXX_armv7_unknown_linux_gnueabihf=armv7-unknown-linux-gnueabihf-g++
+
+ENV HOSTS=armv7-unknown-linux-gnueabihf
+ENV HOSTS=$HOSTS,aarch64-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-armv7-aarch64-linux/aarch64-linux-gnu.config

@@ -0,0 +1,551 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_CONFIGURE_has_xz=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+CT_PATCH_BUNDLED=y
+# CT_PATCH_LOCAL is not set
+# CT_PATCH_BUNDLED_LOCAL is not set
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="arm"
+CT_ARCH_SUPPORTS_BOTH_MMU=y
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ARCH=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_DEFAULT_HAS_MMU=y
+CT_ARCH_DEFAULT_LE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ARCH=""
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+# CT_ARCH_BE is not set
+CT_ARCH_LE=y
+# CT_ARCH_32 is not set
+CT_ARCH_64=y
+CT_ARCH_BITNESS=64
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+CT_ARCH_arm=y
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+# CT_ARCH_powerpc is not set
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="little"
+
+#
+# Target optimisations
+#
+CT_ARCH_EXCLUSIVE_WITH_CPU=y
+CT_ARCH_FLOAT=""
+
+#
+# arm other options
+#
+CT_ARCH_ARM_MODE="arm"
+CT_ARCH_ARM_MODE_ARM=y
+# CT_ARCH_ARM_MODE_THUMB is not set
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="4.2.6"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+CT_KERNEL_V_4_2=y
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+# CT_KERNEL_V_3_2 is not set
+# CT_KERNEL_V_2_6_32 is not set
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+# CT_BINUTILS_LINKER_LD_GOLD is not set
+# CT_BINUTILS_LINKER_GOLD_LD is not set
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.17"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+CT_LIBC_GLIBC_V_2_17=y
+# CT_LIBC_GLIBC_V_2_16_0 is not set
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+# CT_LIBC_GLIBC_V_2_12_2 is not set
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_GLIBC_2_17_or_later=y
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+# CT_LIBC_GLIBC_PORTS_EXTERNAL is not set
+CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+CT_LIBC_GLIBC_USE_PORTS=y
+CT_LIBC_ADDONS_LIST=""
+
+#
+# WARNING !!!                                            
+#
+
+#
+#   For glibc >= 2.8, it can happen that the tarballs    
+#
+
+#
+#   for the addons are not available for download.       
+#
+
+#
+#   If that happens, bad luck... Try a previous version  
+#
+
+#
+#   or try again later... :-(                            
+#
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="4.2.6"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+CT_CC_GCC_V_5_2_0=y
+# CT_CC_GCC_V_4_9_3 is not set
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_5=y
+CT_CC_GCC_5_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="5.2.0"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+# CT_ISL_V_0_12_2 is not set
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+# CT_CLOOG_V_0_18_4 is not set
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-armv7-aarch64-linux/armv7-linux-gnueabihf.config

@@ -0,0 +1,569 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+CT_PATCH_BUNDLED=y
+# CT_PATCH_LOCAL is not set
+# CT_PATCH_BUNDLED_LOCAL is not set
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="arm"
+CT_ARCH_SUPPORTS_BOTH_MMU=y
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ARCH=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_SUPPORTS_WITH_FPU=y
+CT_ARCH_SUPPORTS_SOFTFP=y
+CT_ARCH_DEFAULT_HAS_MMU=y
+CT_ARCH_DEFAULT_LE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ARCH="armv7-a"
+CT_ARCH_CPU=""
+CT_ARCH_TUNE=""
+CT_ARCH_FPU="vfpv3-d16"
+# CT_ARCH_BE is not set
+CT_ARCH_LE=y
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
+CT_ARCH_BITNESS=32
+CT_ARCH_FLOAT_HW=y
+# CT_ARCH_FLOAT_SW is not set
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+CT_ARCH_arm=y
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+# CT_ARCH_powerpc is not set
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX="v7"
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="little"
+
+#
+# Target optimisations
+#
+CT_ARCH_EXCLUSIVE_WITH_CPU=y
+# CT_ARCH_FLOAT_AUTO is not set
+# CT_ARCH_FLOAT_SOFTFP is not set
+CT_ARCH_FLOAT="hard"
+# CT_ARCH_ALPHA_EV4 is not set
+# CT_ARCH_ALPHA_EV45 is not set
+# CT_ARCH_ALPHA_EV5 is not set
+# CT_ARCH_ALPHA_EV56 is not set
+# CT_ARCH_ALPHA_EV6 is not set
+# CT_ARCH_ALPHA_EV67 is not set
+
+#
+# arm other options
+#
+CT_ARCH_ARM_MODE="thumb"
+# CT_ARCH_ARM_MODE_ARM is not set
+CT_ARCH_ARM_MODE_THUMB=y
+# CT_ARCH_ARM_INTERWORKING is not set
+CT_ARCH_ARM_EABI_FORCE=y
+CT_ARCH_ARM_EABI=y
+CT_ARCH_ARM_TUPLE_USE_EABIHF=y
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="3.2.72"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+CT_KERNEL_V_3_2=y
+# CT_KERNEL_V_2_6_32 is not set
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
+CT_BINUTILS_GOLD_SUPPORT=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+# CT_BINUTILS_LINKER_LD_GOLD is not set
+# CT_BINUTILS_LINKER_GOLD_LD is not set
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.16.0"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_newlib is not set
+# CT_LIBC_none is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+CT_LIBC_GLIBC_V_2_16_0=y
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+# CT_LIBC_GLIBC_V_2_12_2 is not set
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+CT_LIBC_GLIBC_USE_PORTS=y
+CT_LIBC_ADDONS_LIST=""
+
+#
+# WARNING !!!                                            
+#
+
+#
+#   For glibc >= 2.8, it can happen that the tarballs    
+#
+
+#
+#   for the addons are not available for download.       
+#
+
+#
+#   If that happens, bad luck... Try a previous version  
+#
+
+#
+#   or try again later... :-(                            
+#
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="3.2.72"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-armv7-aarch64-linux/build-toolchains.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../armv7-linux-gnueabihf.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build
+
+mkdir build
+cd build
+cp ../aarch64-linux-gnu.config .config
+ct-ng oldconfig
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-freebsd/Dockerfile

@@ -0,0 +1,42 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  bzip2 \
+  xz-utils \
+  wget
+
+COPY build-toolchain.sh /tmp/
+RUN /tmp/build-toolchain.sh x86_64
+RUN /tmp/build-toolchain.sh i686
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+ENV \
+    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-ar \
+    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-gcc \
+    CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-g++ \
+    AR_i686_unknown_freebsd=i686-unknown-freebsd10-ar \
+    CC_i686_unknown_freebsd=i686-unknown-freebsd10-gcc \
+    CXX_i686_unknown_freebsd=i686-unknown-freebsd10-g++
+
+ENV HOSTS=x86_64-unknown-freebsd
+ENV HOSTS=$HOSTS,i686-unknown-freebsd
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-freebsd/build-toolchain.sh

@@ -11,10 +11,26 @@
 
 set -ex
 
-ARCH=x86_64
+ARCH=$1
 BINUTILS=2.25.1
 GCC=5.3.0
 
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
 mkdir binutils
 cd binutils
 
@@ -22,10 +38,10 @@ cd binutils
 curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.bz2 | tar xjf -
 mkdir binutils-build
 cd binutils-build
-../binutils-$BINUTILS/configure \
+hide_output ../binutils-$BINUTILS/configure \
   --target=$ARCH-unknown-freebsd10
-make -j10
+hide_output make -j10
-make install
+hide_output make install
 cd ../..
 rm -rf binutils
 
@@ -76,8 +92,8 @@ cd gcc-$GCC
 
 mkdir ../gcc-build
 cd ../gcc-build
-../gcc-$GCC/configure                            \
+hide_output ../gcc-$GCC/configure                \
-  --enable-languages=c                           \
+  --enable-languages=c,c++                       \
   --target=$ARCH-unknown-freebsd10               \
   --disable-multilib                             \
   --disable-nls                                  \
@@ -90,7 +106,7 @@ cd ../gcc-build
   --disable-libsanitizer                         \
   --disable-libquadmath-support                  \
   --disable-lto
-make -j10
+hide_output make -j10
-make install
+hide_output make install
 cd ../..
 rm -rf gcc

src/ci/docker/dist-mips-linux/Dockerfile

@@ -9,29 +9,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
-  bzip2 \
+  gdb \
   xz-utils \
-  wget
+  g++-mips-linux-gnu \
+  g++-mipsel-linux-gnu
 
-COPY build-toolchain.sh /tmp/
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
-RUN sh /tmp/build-toolchain.sh
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
 
 RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
     dpkg -i dumb-init_*.deb && \
     rm dumb-init_*.deb
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
-ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+ENV HOSTS=mips-unknown-linux-gnu
-RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+ENV HOSTS=$HOSTS,mipsel-unknown-linux-gnu
-      tar xJf - -C /usr/local/bin --strip-components=1
 
-ENV \
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
-    AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-ar \
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS
-    CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-gcc
-
-ENV RUST_CONFIGURE_ARGS --target=x86_64-unknown-freebsd
-ENV RUST_CHECK_TARGET ""
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/dist-mips64-linux/Dockerfile

@@ -0,0 +1,31 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils \
+  g++-mips64-linux-gnuabi64 \
+  g++-mips64el-linux-gnuabi64
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV HOSTS=mips64-unknown-linux-gnuabi64
+ENV HOSTS=$HOSTS,mips64el-unknown-linux-gnuabi64
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-powerpc-linux/Dockerfile

@@ -0,0 +1,81 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY patches/ /tmp/patches/
+COPY powerpc-linux-gnu.config build-powerpc-toolchain.sh /tmp/
+RUN ./build-powerpc-toolchain.sh
+
+USER root
+
+ENV PATH=$PATH:/x-tools/powerpc-unknown-linux-gnu/bin
+
+ENV \
+    CC_powerpc_unknown_linux_gnu=powerpc-unknown-linux-gnu-gcc \
+    AR_powerpc_unknown_linux_gnu=powerpc-unknown-linux-gnu-ar \
+    CXX_powerpc_unknown_linux_gnu=powerpc-unknown-linux-gnu-g++
+
+ENV HOSTS=powerpc-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS
+
+# FIXME(#36150) this will fail the bootstrap. Probably means something bad is
+#               happening!
+ENV NO_LLVM_ASSERTIONS 1

src/ci/docker/dist-powerpc-linux/build-powerpc-toolchain.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../powerpc-linux-gnu.config .config
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-powerpc-linux/patches/glibc/2.12.2/001-PowerPC-Remove-unnecessary-mnew-mnemonics.patch

@@ -0,0 +1,24 @@
+From b3563932f85d60bb0d38b0a5f3b8f4abc133f890 Mon Sep 17 00:00:00 2001
+From: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
+Date: Thu, 1 Nov 2012 18:00:06 -0500
+Subject: [PATCH] PowerPC: Remove unnecessary -mnew-mnemonics.
+
+---
+ sysdeps/powerpc/Makefile | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile
+index 79dd6fa976d5..7442b6709ad1 100644
+--- a/sysdeps/powerpc/Makefile
++++ b/sysdeps/powerpc/Makefile
+@@ -1,7 +1,3 @@
+-# We always want to use the new mnemonic syntax even if we are on a RS6000
+-# machine.
+-+cflags += -mnew-mnemonics
+-
+ ifeq ($(subdir),gmon)
+ sysdep_routines += ppc-mcount
+ endif
+-- 
+2.9.3
+

src/ci/docker/dist-powerpc-linux/powerpc-linux-gnu.config

@@ -0,0 +1,528 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_CONFIGURE_has_xz=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+# CT_PATCH_BUNDLED is not set
+# CT_PATCH_LOCAL is not set
+CT_PATCH_BUNDLED_LOCAL=y
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled,local"
+CT_PATCH_USE_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="powerpc"
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ABI=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_DEFAULT_BE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ABI=""
+CT_ARCH_CPU="power4"
+CT_ARCH_TUNE="power6"
+CT_ARCH_BE=y
+# CT_ARCH_LE is not set
+CT_ARCH_32=y
+# CT_ARCH_64 is not set
+CT_ARCH_BITNESS=32
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SW is not set
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+# CT_ARCH_arm is not set
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+CT_ARCH_powerpc=y
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="big"
+
+#
+# Target optimisations
+#
+CT_ARCH_FLOAT_AUTO=y
+CT_ARCH_FLOAT="auto"
+
+#
+# powerpc other options
+#
+CT_ARCH_powerpc_ABI=""
+CT_ARCH_powerpc_ABI_DEFAULT=y
+# CT_ARCH_powerpc_ABI_SPE is not set
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="2.6.32.68"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+# CT_KERNEL_V_3_2 is not set
+CT_KERNEL_V_2_6_32=y
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.12.2"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+# CT_LIBC_GLIBC_V_2_16_0 is not set
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+CT_LIBC_GLIBC_V_2_12_2=y
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+# CT_LIBC_GLIBC_USE_PORTS is not set
+CT_LIBC_ADDONS_LIST=""
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="2.6.32.68"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY="--with-cpu-32=power4 --with-cpu=default32"
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-cpu-32=power4 --with-cpu=default32"
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-powerpc64-linux/Dockerfile

@@ -0,0 +1,85 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY patches/ /tmp/patches/
+COPY powerpc64-linux-gnu.config build-powerpc64-toolchain.sh /tmp/
+RUN ./build-powerpc64-toolchain.sh
+
+USER root
+
+RUN apt-get install -y --no-install-recommends rpm2cpio cpio
+COPY build-powerpc64le-toolchain.sh /tmp/
+RUN ./build-powerpc64le-toolchain.sh
+
+ENV PATH=$PATH:/x-tools/powerpc64-unknown-linux-gnu/bin
+
+ENV \
+    AR_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-ar \
+    CC_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-gcc \
+    CXX_powerpc64_unknown_linux_gnu=powerpc64-unknown-linux-gnu-g++ \
+    AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \
+    CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \
+    CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++
+
+ENV HOSTS=powerpc64-unknown-linux-gnu
+ENV HOSTS=$HOSTS,powerpc64le-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-powerpc64-linux/build-powerpc64-toolchain.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../powerpc64-linux-gnu.config .config
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-powerpc64-linux/build-powerpc64le-toolchain.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+BINUTILS=2.25.1
+GCC=5.3.0
+TARGET=powerpc64le-linux-gnu
+SYSROOT=/usr/local/$TARGET/sysroot
+
+# First, download the CentOS7 glibc.ppc64le and relevant header files.
+# (upstream ppc64le support wasn't added until 2.19, which el7 backported.)
+mkdir -p $SYSROOT
+pushd $SYSROOT
+
+centos_base=http://mirror.centos.org/altarch/7.3.1611/os/ppc64le/Packages
+glibc_v=2.17-157.el7
+kernel_v=3.10.0-514.el7
+for package in glibc{,-devel,-headers}-$glibc_v kernel-headers-$kernel_v; do
+  curl $centos_base/$package.ppc64le.rpm | \
+    rpm2cpio - | cpio -idm
+done
+
+ln -sT lib64 lib
+ln -sT lib64 usr/lib
+
+popd
+
+# Next, download and build binutils.
+mkdir binutils-$TARGET
+pushd binutils-$TARGET
+curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.bz2 | tar xjf -
+mkdir binutils-build
+cd binutils-build
+../binutils-$BINUTILS/configure --target=$TARGET --with-sysroot=$SYSROOT
+make -j10
+make install
+popd
+rm -rf binutils-$TARGET
+
+# Finally, download and build gcc.
+mkdir gcc-$TARGET
+pushd gcc-$TARGET
+curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.bz2 | tar xjf -
+cd gcc-$GCC
+./contrib/download_prerequisites
+
+mkdir ../gcc-build
+cd ../gcc-build
+../gcc-$GCC/configure                            \
+  --enable-languages=c,c++                       \
+  --target=$TARGET                               \
+  --with-cpu=power8                              \
+  --with-sysroot=$SYSROOT                        \
+  --disable-libcilkrts                           \
+  --disable-multilib                             \
+  --disable-nls                                  \
+  --disable-libgomp                              \
+  --disable-libquadmath                          \
+  --disable-libssp                               \
+  --disable-libvtv                               \
+  --disable-libcilkrt                            \
+  --disable-libada                               \
+  --disable-libsanitizer                         \
+  --disable-libquadmath-support                  \
+  --disable-lto
+make -j10
+make install
+
+popd
+rm -rf gcc-$TARGET

src/ci/docker/dist-powerpc64-linux/patches/glibc/2.12.2/001-PowerPC-Remove-unnecessary-mnew-mnemonics.patch

@@ -0,0 +1,24 @@
+From b3563932f85d60bb0d38b0a5f3b8f4abc133f890 Mon Sep 17 00:00:00 2001
+From: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
+Date: Thu, 1 Nov 2012 18:00:06 -0500
+Subject: [PATCH] PowerPC: Remove unnecessary -mnew-mnemonics.
+
+---
+ sysdeps/powerpc/Makefile | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile
+index 79dd6fa976d5..7442b6709ad1 100644
+--- a/sysdeps/powerpc/Makefile
++++ b/sysdeps/powerpc/Makefile
+@@ -1,7 +1,3 @@
+-# We always want to use the new mnemonic syntax even if we are on a RS6000
+-# machine.
+-+cflags += -mnew-mnemonics
+-
+ ifeq ($(subdir),gmon)
+ sysdep_routines += ppc-mcount
+ endif
+-- 
+2.9.3
+

src/ci/docker/dist-powerpc64-linux/patches/glibc/2.12.2/002-Prevent-inlining-in-PPC64-initfini.s.patch

@@ -0,0 +1,26 @@
+From a4f388e111ce05e2ab7912cff3c9070334bb74ae Mon Sep 17 00:00:00 2001
+From: Josh Stone <jistone@redhat.com>
+Date: Fri, 20 Jan 2017 15:41:56 -0800
+Subject: [PATCH] Prevent inlining in PPC64 initfini.s
+
+Ref: https://sourceware.org/ml/libc-alpha/2012-01/msg00195.html
+---
+ sysdeps/powerpc/powerpc64/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile
+index 78d4f07e575f..fe96aae4d43e 100644
+--- a/sysdeps/powerpc/powerpc64/Makefile
++++ b/sysdeps/powerpc/powerpc64/Makefile
+@@ -28,7 +28,7 @@ elide-routines.os += hp-timing
+ ifneq ($(elf),no)
+ # The initfini generation code doesn't work in the presence of -fPIC, so
+ # we use -fpic instead which is much better.
+-CFLAGS-initfini.s += -fpic -O1
++CFLAGS-initfini.s += -fpic -O1 -fno-inline
+ endif
+ endif
+ 
+-- 
+2.9.3
+

src/ci/docker/dist-powerpc64-linux/powerpc64-linux-gnu.config

@@ -0,0 +1,528 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_CONFIGURE_has_xz=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+# CT_PATCH_BUNDLED is not set
+# CT_PATCH_LOCAL is not set
+CT_PATCH_BUNDLED_LOCAL=y
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled,local"
+CT_PATCH_USE_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="powerpc"
+CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_ABI=y
+CT_ARCH_SUPPORTS_WITH_CPU=y
+CT_ARCH_SUPPORTS_WITH_TUNE=y
+CT_ARCH_SUPPORTS_WITH_FLOAT=y
+CT_ARCH_DEFAULT_BE=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_ABI=""
+CT_ARCH_CPU="power4"
+CT_ARCH_TUNE="power6"
+CT_ARCH_BE=y
+# CT_ARCH_LE is not set
+# CT_ARCH_32 is not set
+CT_ARCH_64=y
+CT_ARCH_BITNESS=64
+# CT_ARCH_FLOAT_HW is not set
+# CT_ARCH_FLOAT_SW is not set
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+# CT_ARCH_arm is not set
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+CT_ARCH_powerpc=y
+# CT_ARCH_s390 is not set
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_ENDIAN="big"
+
+#
+# Target optimisations
+#
+CT_ARCH_FLOAT_AUTO=y
+CT_ARCH_FLOAT="auto"
+
+#
+# powerpc other options
+#
+CT_ARCH_powerpc_ABI=""
+CT_ARCH_powerpc_ABI_DEFAULT=y
+# CT_ARCH_powerpc_ABI_SPE is not set
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="2.6.32.68"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+# CT_KERNEL_V_3_2 is not set
+CT_KERNEL_V_2_6_32=y
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.12.2"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+# CT_LIBC_GLIBC_V_2_16_0 is not set
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+CT_LIBC_GLIBC_V_2_12_2=y
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+# CT_LIBC_GLIBC_USE_PORTS is not set
+CT_LIBC_ADDONS_LIST=""
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="2.6.32.68"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-s390x-linux-netbsd/Dockerfile

@@ -0,0 +1,84 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  automake \
+  bison \
+  bzip2 \
+  ca-certificates \
+  cmake \
+  curl \
+  file \
+  flex \
+  g++ \
+  gawk \
+  gdb \
+  git \
+  gperf \
+  help2man \
+  libncurses-dev \
+  libtool-bin \
+  make \
+  patch \
+  python2.7 \
+  sudo \
+  texinfo \
+  wget \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+# Ubuntu 16.04 (this contianer) ships with make 4, but something in the
+# toolchains we build below chokes on that, so go back to make 3
+RUN curl https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf - && \
+      cd make-3.81 && \
+      ./configure --prefix=/usr && \
+      make && \
+      make install && \
+      cd .. && \
+      rm -rf make-3.81
+
+RUN curl http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.22.0.tar.bz2 | \
+      tar xjf - && \
+      cd crosstool-ng && \
+      ./configure --prefix=/usr/local && \
+      make -j$(nproc) && \
+      make install && \
+      cd .. && \
+      rm -rf crosstool-ng
+
+RUN groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
+RUN mkdir /x-tools && chown rustbuild:rustbuild /x-tools
+USER rustbuild
+WORKDIR /tmp
+
+COPY patches/ /tmp/patches/
+COPY s390x-linux-gnu.config build-s390x-toolchain.sh /tmp/
+RUN ./build-s390x-toolchain.sh
+
+USER root
+
+COPY build-netbsd-toolchain.sh /tmp/
+RUN ./build-netbsd-toolchain.sh
+
+ENV PATH=$PATH:/x-tools/s390x-ibm-linux-gnu/bin
+
+ENV \
+    AR_x86_64_unknown_netbsd=x86_64-unknown-netbsd-ar \
+    CC_x86_64_unknown_netbsd=x86_64-unknown-netbsd-gcc \
+    CXX_x86_64_unknown_netbsd=x86_64-unknown-netbsd-g++ \
+    CC_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-gcc \
+    AR_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-ar \
+    CXX_s390x_unknown_linux_gnu=s390x-ibm-linux-gnu-g++
+
+ENV HOSTS=x86_64-unknown-netbsd
+ENV HOSTS=$HOSTS,s390x-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-s390x-linux-netbsd/build-netbsd-toolchain.sh

@@ -0,0 +1,120 @@
+#!/bin/bash
+# Copyright 2016 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.
+
+# ignore-tidy-linelength
+
+set -ex
+
+BINUTILS=2.25.1
+GCC=5.3.0
+
+# First up, build binutils
+mkdir binutils
+cd binutils
+curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.bz2 | tar xjf -
+mkdir binutils-build
+cd binutils-build
+../binutils-$BINUTILS/configure \
+  --target=x86_64-unknown-netbsd
+make -j10
+make install
+cd ../..
+rm -rf binutils
+
+# Next, download the NetBSD libc and relevant header files
+mkdir netbsd
+# originally from:
+# https://ftp.netbsd.org/pub/NetBSD/NetBSD-7.0/amd64/binary/sets/base.tgz
+curl https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-01-16-netbsd-base.tgz | \
+  tar xzf - -C netbsd ./usr/include ./usr/lib ./lib
+# originally from:
+# https://ftp.netbsd.org/pub/NetBSD/NetBSD-7.0/amd64/binary/sets/comp.tgz
+curl https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-01-16-netbsd-comp.tgz | \
+  tar xzf - -C netbsd ./usr/include ./usr/lib
+
+dst=/usr/local/x86_64-unknown-netbsd
+cp -r netbsd/usr/include $dst
+cp netbsd/usr/lib/crt0.o $dst/lib
+cp netbsd/usr/lib/crti.o $dst/lib
+cp netbsd/usr/lib/crtn.o $dst/lib
+cp netbsd/usr/lib/crtbeginS.o $dst/lib
+cp netbsd/usr/lib/crtendS.o $dst/lib
+cp netbsd/usr/lib/crtbegin.o $dst/lib
+cp netbsd/usr/lib/crtend.o $dst/lib
+cp netbsd/usr/lib/gcrt0.o $dst/lib
+cp netbsd/usr/lib/libc.a $dst/lib
+cp netbsd/usr/lib/libc_p.a $dst/lib
+cp netbsd/usr/lib/libc_pic.a $dst/lib
+cp netbsd/lib/libc.so.12.193.1 $dst/lib
+cp netbsd/lib/libutil.so.7.21 $dst/lib
+cp netbsd/usr/lib/libm.a $dst/lib
+cp netbsd/usr/lib/libm_p.a $dst/lib
+cp netbsd/usr/lib/libm_pic.a $dst/lib
+cp netbsd/lib/libm.so.0.11 $dst/lib
+cp netbsd/usr/lib/librt.so.1.1 $dst/lib
+cp netbsd/usr/lib/libpthread.a $dst/lib
+cp netbsd/usr/lib/libpthread_p.a $dst/lib
+cp netbsd/usr/lib/libpthread_pic.a $dst/lib
+cp netbsd/usr/lib/libpthread.so.1.2 $dst/lib
+
+ln -s libc.so.12.193.1 $dst/lib/libc.so
+ln -s libc.so.12.193.1 $dst/lib/libc.so.12
+ln -s libm.so.0.11 $dst/lib/libm.so
+ln -s libm.so.0.11 $dst/lib/libm.so.0
+ln -s libutil.so.7.21 $dst/lib/libutil.so
+ln -s libutil.so.7.21 $dst/lib/libutil.so.7
+ln -s libpthread.so.1.2 $dst/lib/libpthread.so
+ln -s libpthread.so.1.2 $dst/lib/libpthread.so.1
+ln -s librt.so.1.1 $dst/lib/librt.so
+
+rm -rf netbsd
+
+# Finally, download and build gcc to target NetBSD
+mkdir gcc
+cd gcc
+curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.bz2 | tar xjf -
+cd gcc-$GCC
+./contrib/download_prerequisites
+
+# Originally from
+# ftp://ftp.netbsd.org/pub/pkgsrc/pkgsrc-2016Q4/pkgsrc/lang/gcc5/patches/patch-libstdc%2B%2B-v3_config_os_bsd_netbsd_ctype__base.h
+PATCHES="https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-01-13-netbsd-patch1.patch"
+
+# Originally from
+# ftp://ftp.netbsd.org/pub/pkgsrc/pkgsrc-2016Q4/pkgsrc/lang/gcc5/patches/patch-libstdc%2B%2B-v3_config_os_bsd_netbsd_ctype__configure__char.cc
+PATCHES="$PATCHES https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-01-13-netbsd-patch2.patch"
+
+for patch in $PATCHES; do
+  curl $patch | patch -Np0
+done
+
+mkdir ../gcc-build
+cd ../gcc-build
+../gcc-$GCC/configure                            \
+  --enable-languages=c,c++                       \
+  --target=x86_64-unknown-netbsd                 \
+  --disable-libcilkrts                           \
+  --disable-multilib                             \
+  --disable-nls                                  \
+  --disable-libgomp                              \
+  --disable-libquadmath                          \
+  --disable-libssp                               \
+  --disable-libvtv                               \
+  --disable-libcilkrt                            \
+  --disable-libada                               \
+  --disable-libsanitizer                         \
+  --disable-libquadmath-support                  \
+  --disable-lto
+make -j10
+make install
+
+cd ../..
+rm -rf gcc

src/ci/docker/dist-s390x-linux-netbsd/build-s390x-toolchain.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  rm /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}
+
+mkdir build
+cd build
+cp ../s390x-linux-gnu.config .config
+hide_output ct-ng build
+cd ..
+rm -rf build

src/ci/docker/dist-s390x-linux-netbsd/patches/glibc/2.12.2/001-Use-.machine-to-prevent-AS-from-complaining-about-z9.patch

@@ -0,0 +1,63 @@
+From 2739047682590b1df473401b4febf424f857fccf Mon Sep 17 00:00:00 2001
+From: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+Date: Sun, 17 Apr 2011 20:43:59 -0400
+Subject: [PATCH] Use .machine to prevent AS from complaining about z9-109
+ instructions in iconv modules
+
+---
+ sysdeps/s390/s390-64/utf16-utf32-z9.c | 5 ++++-
+ sysdeps/s390/s390-64/utf8-utf16-z9.c  | 5 ++++-
+ sysdeps/s390/s390-64/utf8-utf32-z9.c  | 5 ++++-
+ 3 files changed, 12 insertions(+), 3 deletions(-)
+
+diff --git a/sysdeps/s390/s390-64/utf16-utf32-z9.c b/sysdeps/s390/s390-64/utf16-utf32-z9.c
+index 14daf2118fe5..5bcaaaedec9c 100644
+--- a/sysdeps/s390/s390-64/utf16-utf32-z9.c
++++ b/sysdeps/s390/s390-64/utf16-utf32-z9.c
+@@ -169,7 +169,10 @@ gconv_end (struct __gconv_step *data)
+     register unsigned long long outlen asm("11") = outend - outptr;	\
+     uint64_t cc = 0;							\
+ 									\
+-    asm volatile ("0: " INSTRUCTION "  \n\t"				\
++    asm volatile (".machine push       \n\t"				\
++                  ".machine \"z9-109\" \n\t"				\
++		  "0: " INSTRUCTION "  \n\t"				\
++                  ".machine pop        \n\t"				\
+                   "   jo     0b        \n\t"				\
+ 		  "   ipm    %2        \n"			        \
+ 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
+diff --git a/sysdeps/s390/s390-64/utf8-utf16-z9.c b/sysdeps/s390/s390-64/utf8-utf16-z9.c
+index 5f73f3c59e21..812a42fae44c 100644
+--- a/sysdeps/s390/s390-64/utf8-utf16-z9.c
++++ b/sysdeps/s390/s390-64/utf8-utf16-z9.c
+@@ -151,7 +151,10 @@ gconv_end (struct __gconv_step *data)
+     register unsigned long long outlen asm("11") = outend - outptr;	\
+     uint64_t cc = 0;							\
+ 									\
+-    asm volatile ("0: " INSTRUCTION "  \n\t"				\
++    asm volatile (".machine push       \n\t"				\
++                  ".machine \"z9-109\" \n\t"				\
++		  "0: " INSTRUCTION "  \n\t"				\
++                  ".machine pop        \n\t"				\
+                   "   jo     0b        \n\t"				\
+ 		  "   ipm    %2        \n"			        \
+ 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
+diff --git a/sysdeps/s390/s390-64/utf8-utf32-z9.c b/sysdeps/s390/s390-64/utf8-utf32-z9.c
+index 17ef8bc890c3..0ffd848c8124 100644
+--- a/sysdeps/s390/s390-64/utf8-utf32-z9.c
++++ b/sysdeps/s390/s390-64/utf8-utf32-z9.c
+@@ -155,7 +155,10 @@ gconv_end (struct __gconv_step *data)
+     register unsigned long long outlen asm("11") = outend - outptr;	\
+     uint64_t cc = 0;							\
+ 									\
+-    asm volatile ("0: " INSTRUCTION "  \n\t"				\
++    asm volatile (".machine push       \n\t"				\
++                  ".machine \"z9-109\" \n\t"				\
++		  "0: " INSTRUCTION "  \n\t"				\
++                  ".machine pop        \n\t"				\
+                   "   jo     0b        \n\t"				\
+ 		  "   ipm    %2        \n"				\
+ 		  : "+a" (pOutput), "+a" (pInput), "+d" (cc),		\
+-- 
+2.9.3
+

src/ci/docker/dist-s390x-linux-netbsd/s390x-linux-gnu.config

@@ -0,0 +1,508 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Crosstool-NG Configuration
+#
+CT_CONFIGURE_has_make381=y
+CT_CONFIGURE_has_xz=y
+CT_MODULES=y
+
+#
+# Paths and misc options
+#
+
+#
+# crosstool-NG behavior
+#
+# CT_OBSOLETE is not set
+# CT_EXPERIMENTAL is not set
+# CT_DEBUG_CT is not set
+
+#
+# Paths
+#
+CT_LOCAL_TARBALLS_DIR=""
+CT_WORK_DIR="${CT_TOP_DIR}/.build"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_INSTALL_DIR="${CT_PREFIX_DIR}"
+CT_RM_RF_PREFIX_DIR=y
+CT_REMOVE_DOCS=y
+CT_INSTALL_DIR_RO=y
+CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
+# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
+
+#
+# Downloading
+#
+# CT_FORBID_DOWNLOAD is not set
+# CT_FORCE_DOWNLOAD is not set
+CT_CONNECT_TIMEOUT=10
+# CT_ONLY_DOWNLOAD is not set
+# CT_USE_MIRROR is not set
+
+#
+# Extracting
+#
+# CT_FORCE_EXTRACT is not set
+CT_OVERIDE_CONFIG_GUESS_SUB=y
+# CT_ONLY_EXTRACT is not set
+# CT_PATCH_BUNDLED is not set
+# CT_PATCH_LOCAL is not set
+CT_PATCH_BUNDLED_LOCAL=y
+# CT_PATCH_LOCAL_BUNDLED is not set
+# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
+# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
+# CT_PATCH_NONE is not set
+CT_PATCH_ORDER="bundled,local"
+CT_PATCH_USE_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+
+#
+# Build behavior
+#
+CT_PARALLEL_JOBS=0
+CT_LOAD=""
+CT_USE_PIPES=y
+CT_EXTRA_CFLAGS_FOR_BUILD=""
+CT_EXTRA_LDFLAGS_FOR_BUILD=""
+CT_EXTRA_CFLAGS_FOR_HOST=""
+CT_EXTRA_LDFLAGS_FOR_HOST=""
+# CT_CONFIG_SHELL_SH is not set
+# CT_CONFIG_SHELL_ASH is not set
+CT_CONFIG_SHELL_BASH=y
+# CT_CONFIG_SHELL_CUSTOM is not set
+CT_CONFIG_SHELL="${bash}"
+
+#
+# Logging
+#
+# CT_LOG_ERROR is not set
+# CT_LOG_WARN is not set
+CT_LOG_INFO=y
+# CT_LOG_EXTRA is not set
+# CT_LOG_ALL is not set
+# CT_LOG_DEBUG is not set
+CT_LOG_LEVEL_MAX="INFO"
+# CT_LOG_SEE_TOOLS_WARN is not set
+CT_LOG_PROGRESS_BAR=y
+CT_LOG_TO_FILE=y
+CT_LOG_FILE_COMPRESS=y
+
+#
+# Target options
+#
+CT_ARCH="s390"
+CT_ARCH_SUPPORTS_32=y
+CT_ARCH_SUPPORTS_64=y
+CT_ARCH_SUPPORTS_WITH_FPU=y
+CT_ARCH_DEFAULT_32=y
+CT_ARCH_FPU=""
+# CT_ARCH_32 is not set
+CT_ARCH_64=y
+CT_ARCH_BITNESS=64
+CT_TARGET_CFLAGS=""
+CT_TARGET_LDFLAGS=""
+# CT_ARCH_alpha is not set
+# CT_ARCH_arm is not set
+# CT_ARCH_avr is not set
+# CT_ARCH_m68k is not set
+# CT_ARCH_mips is not set
+# CT_ARCH_nios2 is not set
+# CT_ARCH_powerpc is not set
+CT_ARCH_s390=y
+# CT_ARCH_sh is not set
+# CT_ARCH_sparc is not set
+# CT_ARCH_x86 is not set
+# CT_ARCH_xtensa is not set
+CT_ARCH_alpha_AVAILABLE=y
+CT_ARCH_arm_AVAILABLE=y
+CT_ARCH_avr_AVAILABLE=y
+CT_ARCH_m68k_AVAILABLE=y
+CT_ARCH_microblaze_AVAILABLE=y
+CT_ARCH_mips_AVAILABLE=y
+CT_ARCH_nios2_AVAILABLE=y
+CT_ARCH_powerpc_AVAILABLE=y
+CT_ARCH_s390_AVAILABLE=y
+CT_ARCH_sh_AVAILABLE=y
+CT_ARCH_sparc_AVAILABLE=y
+CT_ARCH_x86_AVAILABLE=y
+CT_ARCH_xtensa_AVAILABLE=y
+CT_ARCH_SUFFIX=""
+
+#
+# Generic target options
+#
+# CT_MULTILIB is not set
+CT_ARCH_USE_MMU=y
+
+#
+# Target optimisations
+#
+CT_ARCH_FLOAT=""
+
+#
+# Toolchain options
+#
+
+#
+# General toolchain options
+#
+CT_FORCE_SYSROOT=y
+CT_USE_SYSROOT=y
+CT_SYSROOT_NAME="sysroot"
+CT_SYSROOT_DIR_PREFIX=""
+CT_WANTS_STATIC_LINK=y
+# CT_STATIC_TOOLCHAIN is not set
+CT_TOOLCHAIN_PKGVERSION=""
+CT_TOOLCHAIN_BUGURL=""
+
+#
+# Tuple completion and aliasing
+#
+CT_TARGET_VENDOR="unknown"
+CT_TARGET_ALIAS_SED_EXPR=""
+CT_TARGET_ALIAS=""
+
+#
+# Toolchain type
+#
+CT_CROSS=y
+# CT_CANADIAN is not set
+CT_TOOLCHAIN_TYPE="cross"
+
+#
+# Build system
+#
+CT_BUILD=""
+CT_BUILD_PREFIX=""
+CT_BUILD_SUFFIX=""
+
+#
+# Misc options
+#
+# CT_TOOLCHAIN_ENABLE_NLS is not set
+
+#
+# Operating System
+#
+CT_KERNEL_SUPPORTS_SHARED_LIBS=y
+CT_KERNEL="linux"
+CT_KERNEL_VERSION="2.6.32.68"
+# CT_KERNEL_bare_metal is not set
+CT_KERNEL_linux=y
+CT_KERNEL_bare_metal_AVAILABLE=y
+CT_KERNEL_linux_AVAILABLE=y
+# CT_KERNEL_V_4_3 is not set
+# CT_KERNEL_V_4_2 is not set
+# CT_KERNEL_V_4_1 is not set
+# CT_KERNEL_V_3_18 is not set
+# CT_KERNEL_V_3_14 is not set
+# CT_KERNEL_V_3_12 is not set
+# CT_KERNEL_V_3_10 is not set
+# CT_KERNEL_V_3_4 is not set
+# CT_KERNEL_V_3_2 is not set
+CT_KERNEL_V_2_6_32=y
+# CT_KERNEL_LINUX_CUSTOM is not set
+CT_KERNEL_windows_AVAILABLE=y
+
+#
+# Common kernel options
+#
+CT_SHARED_LIBS=y
+
+#
+# linux other options
+#
+CT_KERNEL_LINUX_VERBOSITY_0=y
+# CT_KERNEL_LINUX_VERBOSITY_1 is not set
+# CT_KERNEL_LINUX_VERBOSITY_2 is not set
+CT_KERNEL_LINUX_VERBOSE_LEVEL=0
+CT_KERNEL_LINUX_INSTALL_CHECK=y
+
+#
+# Binary utilities
+#
+CT_ARCH_BINFMT_ELF=y
+CT_BINUTILS="binutils"
+CT_BINUTILS_binutils=y
+
+#
+# GNU binutils
+#
+# CT_CC_BINUTILS_SHOW_LINARO is not set
+CT_BINUTILS_V_2_25_1=y
+# CT_BINUTILS_V_2_25 is not set
+# CT_BINUTILS_V_2_24 is not set
+# CT_BINUTILS_V_2_23_2 is not set
+# CT_BINUTILS_V_2_23_1 is not set
+# CT_BINUTILS_V_2_22 is not set
+# CT_BINUTILS_V_2_21_53 is not set
+# CT_BINUTILS_V_2_21_1a is not set
+# CT_BINUTILS_V_2_20_1a is not set
+# CT_BINUTILS_V_2_19_1a is not set
+# CT_BINUTILS_V_2_18a is not set
+CT_BINUTILS_VERSION="2.25.1"
+CT_BINUTILS_2_25_1_or_later=y
+CT_BINUTILS_2_25_or_later=y
+CT_BINUTILS_2_24_or_later=y
+CT_BINUTILS_2_23_or_later=y
+CT_BINUTILS_2_22_or_later=y
+CT_BINUTILS_2_21_or_later=y
+CT_BINUTILS_2_20_or_later=y
+CT_BINUTILS_2_19_or_later=y
+CT_BINUTILS_2_18_or_later=y
+CT_BINUTILS_HAS_HASH_STYLE=y
+CT_BINUTILS_HAS_GOLD=y
+CT_BINUTILS_HAS_PLUGINS=y
+CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
+CT_BINUTILS_FORCE_LD_BFD=y
+CT_BINUTILS_LINKER_LD=y
+CT_BINUTILS_LINKERS_LIST="ld"
+CT_BINUTILS_LINKER_DEFAULT="bfd"
+# CT_BINUTILS_PLUGINS is not set
+CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
+# CT_BINUTILS_FOR_TARGET is not set
+
+#
+# binutils other options
+#
+
+#
+# C-library
+#
+CT_LIBC="glibc"
+CT_LIBC_VERSION="2.12.2"
+CT_LIBC_glibc=y
+# CT_LIBC_musl is not set
+# CT_LIBC_uClibc is not set
+CT_LIBC_avr_libc_AVAILABLE=y
+CT_LIBC_glibc_AVAILABLE=y
+CT_THREADS="nptl"
+# CT_CC_GLIBC_SHOW_LINARO is not set
+# CT_LIBC_GLIBC_V_2_22 is not set
+# CT_LIBC_GLIBC_V_2_21 is not set
+# CT_LIBC_GLIBC_V_2_20 is not set
+# CT_LIBC_GLIBC_V_2_19 is not set
+# CT_LIBC_GLIBC_V_2_18 is not set
+# CT_LIBC_GLIBC_V_2_17 is not set
+# CT_LIBC_GLIBC_V_2_16_0 is not set
+# CT_LIBC_GLIBC_V_2_15 is not set
+# CT_LIBC_GLIBC_V_2_14_1 is not set
+# CT_LIBC_GLIBC_V_2_14 is not set
+# CT_LIBC_GLIBC_V_2_13 is not set
+CT_LIBC_GLIBC_V_2_12_2=y
+# CT_LIBC_GLIBC_V_2_12_1 is not set
+# CT_LIBC_GLIBC_V_2_11_1 is not set
+# CT_LIBC_GLIBC_V_2_11 is not set
+# CT_LIBC_GLIBC_V_2_10_1 is not set
+# CT_LIBC_GLIBC_V_2_9 is not set
+# CT_LIBC_GLIBC_V_2_8 is not set
+CT_LIBC_mingw_AVAILABLE=y
+CT_LIBC_musl_AVAILABLE=y
+CT_LIBC_newlib_AVAILABLE=y
+CT_LIBC_none_AVAILABLE=y
+CT_LIBC_uClibc_AVAILABLE=y
+CT_LIBC_SUPPORT_THREADS_ANY=y
+CT_LIBC_SUPPORT_THREADS_NATIVE=y
+
+#
+# Common C library options
+#
+CT_THREADS_NATIVE=y
+CT_LIBC_XLDD=y
+
+#
+# glibc other options
+#
+CT_LIBC_GLIBC_PORTS_EXTERNAL=y
+CT_LIBC_glibc_familly=y
+CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
+CT_LIBC_GLIBC_CONFIGPARMS=""
+CT_LIBC_GLIBC_EXTRA_CFLAGS=""
+CT_LIBC_EXTRA_CC_ARGS=""
+# CT_LIBC_DISABLE_VERSIONING is not set
+CT_LIBC_OLDEST_ABI=""
+CT_LIBC_GLIBC_FORCE_UNWIND=y
+# CT_LIBC_GLIBC_USE_PORTS is not set
+CT_LIBC_ADDONS_LIST=""
+# CT_LIBC_LOCALES is not set
+# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
+CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
+# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
+CT_LIBC_GLIBC_MIN_KERNEL="2.6.32.68"
+
+#
+# C compiler
+#
+CT_CC="gcc"
+CT_CC_CORE_PASSES_NEEDED=y
+CT_CC_CORE_PASS_1_NEEDED=y
+CT_CC_CORE_PASS_2_NEEDED=y
+CT_CC_gcc=y
+# CT_CC_GCC_SHOW_LINARO is not set
+# CT_CC_GCC_V_5_2_0 is not set
+CT_CC_GCC_V_4_9_3=y
+# CT_CC_GCC_V_4_8_5 is not set
+# CT_CC_GCC_V_4_7_4 is not set
+# CT_CC_GCC_V_4_6_4 is not set
+# CT_CC_GCC_V_4_5_4 is not set
+# CT_CC_GCC_V_4_4_7 is not set
+# CT_CC_GCC_V_4_3_6 is not set
+# CT_CC_GCC_V_4_2_4 is not set
+CT_CC_GCC_4_2_or_later=y
+CT_CC_GCC_4_3_or_later=y
+CT_CC_GCC_4_4_or_later=y
+CT_CC_GCC_4_5_or_later=y
+CT_CC_GCC_4_6_or_later=y
+CT_CC_GCC_4_7_or_later=y
+CT_CC_GCC_4_8_or_later=y
+CT_CC_GCC_4_9=y
+CT_CC_GCC_4_9_or_later=y
+CT_CC_GCC_HAS_GRAPHITE=y
+CT_CC_GCC_USE_GRAPHITE=y
+CT_CC_GCC_HAS_LTO=y
+CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
+CT_CC_GCC_HAS_BUILD_ID=y
+CT_CC_GCC_HAS_LNK_HASH_STYLE=y
+CT_CC_GCC_USE_GMP_MPFR=y
+CT_CC_GCC_USE_MPC=y
+CT_CC_GCC_HAS_LIBQUADMATH=y
+CT_CC_GCC_HAS_LIBSANITIZER=y
+CT_CC_GCC_VERSION="4.9.3"
+# CT_CC_LANG_FORTRAN is not set
+CT_CC_GCC_ENABLE_CXX_FLAGS=""
+CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-arch=z10"
+CT_CC_GCC_EXTRA_ENV_ARRAY=""
+CT_CC_GCC_STATIC_LIBSTDCXX=y
+# CT_CC_GCC_SYSTEM_ZLIB is not set
+
+#
+# Optimisation features
+#
+
+#
+# Settings for libraries running on target
+#
+CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
+# CT_CC_GCC_LIBMUDFLAP is not set
+# CT_CC_GCC_LIBGOMP is not set
+# CT_CC_GCC_LIBSSP is not set
+# CT_CC_GCC_LIBQUADMATH is not set
+# CT_CC_GCC_LIBSANITIZER is not set
+
+#
+# Misc. obscure options.
+#
+CT_CC_CXA_ATEXIT=y
+# CT_CC_GCC_DISABLE_PCH is not set
+CT_CC_GCC_SJLJ_EXCEPTIONS=m
+CT_CC_GCC_LDBL_128=m
+# CT_CC_GCC_BUILD_ID is not set
+CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
+# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
+# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
+# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
+CT_CC_GCC_LNK_HASH_STYLE=""
+CT_CC_GCC_DEC_FLOAT_AUTO=y
+# CT_CC_GCC_DEC_FLOAT_BID is not set
+# CT_CC_GCC_DEC_FLOAT_DPD is not set
+# CT_CC_GCC_DEC_FLOATS_NO is not set
+CT_CC_SUPPORT_CXX=y
+CT_CC_SUPPORT_FORTRAN=y
+CT_CC_SUPPORT_JAVA=y
+CT_CC_SUPPORT_ADA=y
+CT_CC_SUPPORT_OBJC=y
+CT_CC_SUPPORT_OBJCXX=y
+CT_CC_SUPPORT_GOLANG=y
+
+#
+# Additional supported languages:
+#
+CT_CC_LANG_CXX=y
+# CT_CC_LANG_JAVA is not set
+
+#
+# Debug facilities
+#
+# CT_DEBUG_dmalloc is not set
+# CT_DEBUG_duma is not set
+# CT_DEBUG_gdb is not set
+# CT_DEBUG_ltrace is not set
+# CT_DEBUG_strace is not set
+
+#
+# Companion libraries
+#
+CT_COMPLIBS_NEEDED=y
+CT_LIBICONV_NEEDED=y
+CT_GETTEXT_NEEDED=y
+CT_GMP_NEEDED=y
+CT_MPFR_NEEDED=y
+CT_ISL_NEEDED=y
+CT_CLOOG_NEEDED=y
+CT_MPC_NEEDED=y
+CT_COMPLIBS=y
+CT_LIBICONV=y
+CT_GETTEXT=y
+CT_GMP=y
+CT_MPFR=y
+CT_ISL=y
+CT_CLOOG=y
+CT_MPC=y
+CT_LIBICONV_V_1_14=y
+CT_LIBICONV_VERSION="1.14"
+CT_GETTEXT_V_0_19_6=y
+CT_GETTEXT_VERSION="0.19.6"
+CT_GMP_V_6_0_0=y
+# CT_GMP_V_5_1_3 is not set
+# CT_GMP_V_5_1_1 is not set
+# CT_GMP_V_5_0_2 is not set
+# CT_GMP_V_5_0_1 is not set
+# CT_GMP_V_4_3_2 is not set
+# CT_GMP_V_4_3_1 is not set
+# CT_GMP_V_4_3_0 is not set
+CT_GMP_5_0_2_or_later=y
+CT_GMP_VERSION="6.0.0a"
+CT_MPFR_V_3_1_3=y
+# CT_MPFR_V_3_1_2 is not set
+# CT_MPFR_V_3_1_0 is not set
+# CT_MPFR_V_3_0_1 is not set
+# CT_MPFR_V_3_0_0 is not set
+# CT_MPFR_V_2_4_2 is not set
+# CT_MPFR_V_2_4_1 is not set
+# CT_MPFR_V_2_4_0 is not set
+CT_MPFR_VERSION="3.1.3"
+CT_ISL_V_0_14=y
+CT_ISL_V_0_14_or_later=y
+CT_ISL_V_0_12_or_later=y
+CT_ISL_VERSION="0.14"
+CT_CLOOG_V_0_18_4=y
+# CT_CLOOG_V_0_18_1 is not set
+# CT_CLOOG_V_0_18_0 is not set
+CT_CLOOG_VERSION="0.18.4"
+CT_CLOOG_0_18_4_or_later=y
+CT_CLOOG_0_18_or_later=y
+CT_MPC_V_1_0_3=y
+# CT_MPC_V_1_0_2 is not set
+# CT_MPC_V_1_0_1 is not set
+# CT_MPC_V_1_0 is not set
+# CT_MPC_V_0_9 is not set
+# CT_MPC_V_0_8_2 is not set
+# CT_MPC_V_0_8_1 is not set
+# CT_MPC_V_0_7 is not set
+CT_MPC_VERSION="1.0.3"
+
+#
+# Companion libraries common options
+#
+# CT_COMPLIBS_CHECK is not set
+
+#
+# Companion tools
+#
+
+#
+# READ HELP before you say 'Y' below !!!
+#
+# CT_COMP_TOOLS is not set

src/ci/docker/dist-x86-linux/Dockerfile

@@ -0,0 +1,80 @@
+FROM centos:5
+
+WORKDIR /build
+
+RUN yum upgrade -y && yum install -y \
+      curl \
+      bzip2 \
+      gcc \
+      make \
+      glibc-devel \
+      perl \
+      zlib-devel \
+      file \
+      xz \
+      which \
+      pkg-config \
+      wget \
+      autoconf \
+      gettext
+
+ENV PATH=/rustroot/bin:$PATH
+ENV LD_LIBRARY_PATH=/rustroot/lib64:/rustroot/lib
+WORKDIR /tmp
+
+# binutils < 2.22 has a bug where the 32-bit executables it generates
+# immediately segfault in Rust, so we need to install our own binutils.
+#
+# See https://github.com/rust-lang/rust/issues/20440 for more info
+COPY shared.sh build-binutils.sh /tmp/
+RUN ./build-binutils.sh
+
+# Need a newer version of gcc than centos has to compile LLVM nowadays
+COPY build-gcc.sh /tmp/
+RUN ./build-gcc.sh
+
+# We need a build of openssl which supports SNI to download artifacts from
+# static.rust-lang.org. This'll be used to link into libcurl below (and used
+# later as well), so build a copy of OpenSSL with dynamic libraries into our
+# generic root.
+COPY build-openssl.sh /tmp/
+RUN ./build-openssl.sh
+
+# The `curl` binary on CentOS doesn't support SNI which is needed for fetching
+# some https urls we have, so install a new version of libcurl + curl which is
+# using the openssl we just built previously.
+#
+# Note that we also disable a bunch of optional features of curl that we don't
+# really need.
+COPY build-curl.sh /tmp/
+RUN ./build-curl.sh
+
+# CentOS 5.5 has Python 2.4 by default, but LLVM needs 2.7+
+COPY build-python.sh /tmp/
+RUN ./build-python.sh
+
+# Apparently CentOS 5.5 desn't have `git` in yum, but we're gonna need it for
+# cloning, so download and build it here.
+COPY build-git.sh /tmp/
+RUN ./build-git.sh
+
+# libssh2 (a dependency of Cargo) requires cmake 2.8.11 or higher but CentOS
+# only has 2.6.4, so build our own
+COPY build-cmake.sh /tmp/
+RUN ./build-cmake.sh
+
+RUN curl -Lo /rustroot/dumb-init \
+      https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64 && \
+      chmod +x /rustroot/dumb-init
+ENTRYPOINT ["/rustroot/dumb-init", "--"]
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      xz --decompress | \
+      tar xf - -C /usr/local/bin --strip-components=1
+
+ENV HOSTS=i686-unknown-linux-gnu
+ENV HOSTS=$HOSTS,x86_64-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS --host=$HOSTS --enable-extended
+ENV SCRIPT python2.7 ../x.py dist --host $HOSTS --target $HOSTS

src/ci/docker/dist-x86-linux/build-binutils.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+source shared.sh
+
+curl https://ftp.gnu.org/gnu/binutils/binutils-2.25.1.tar.bz2 | tar xfj -
+
+mkdir binutils-build
+cd binutils-build
+hide_output ../binutils-2.25.1/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf binutils-build
+rm -rf binutils-2.25.1

src/ci/docker/dist-x86-linux/build-cmake.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+source shared.sh
+
+curl https://cmake.org/files/v3.6/cmake-3.6.3.tar.gz | tar xzf -
+
+mkdir cmake-build
+cd cmake-build
+hide_output ../cmake-3.6.3/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf cmake-build
+rm -rf cmake-3.6.3

src/ci/docker/dist-x86-linux/build-curl.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+source shared.sh
+
+VERSION=7.51.0
+
+curl http://cool.haxx.se/download/curl-$VERSION.tar.bz2 | tar xjf -
+
+mkdir curl-build
+cd curl-build
+hide_output ../curl-$VERSION/configure \
+      --prefix=/rustroot \
+      --with-ssl=/rustroot \
+      --disable-sspi \
+      --disable-gopher \
+      --disable-smtp \
+      --disable-smb \
+      --disable-imap \
+      --disable-pop3 \
+      --disable-tftp \
+      --disable-telnet \
+      --disable-manual \
+      --disable-dict \
+      --disable-rtsp \
+      --disable-ldaps \
+      --disable-ldap
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf curl-build
+rm -rf curl-$VERSION
+yum erase -y curl

src/ci/docker/dist-x86-linux/build-gcc.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+source shared.sh
+
+curl https://ftp.gnu.org/gnu/gcc/gcc-4.7.4/gcc-4.7.4.tar.bz2 | tar xjf -
+cd gcc-4.7.4
+./contrib/download_prerequisites
+mkdir ../gcc-build
+cd ../gcc-build
+hide_output ../gcc-4.7.4/configure \
+    --prefix=/rustroot \
+    --enable-languages=c,c++
+hide_output make -j10
+hide_output make install
+ln -nsf gcc /rustroot/bin/cc
+
+cd ..
+rm -rf gcc-build
+rm -rf gcc-4.7.4
+yum erase -y gcc binutils

src/ci/docker/dist-x86-linux/build-git.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+source shared.sh
+
+curl https://www.kernel.org/pub/software/scm/git/git-2.10.0.tar.gz | tar xzf -
+
+cd git-2.10.0
+make configure
+hide_output ./configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf git-2.10.0

src/ci/docker/dist-x86-linux/build-openssl.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+source shared.sh
+
+VERSION=1.0.2j
+
+curl https://www.openssl.org/source/openssl-$VERSION.tar.gz | tar xzf -
+
+cd openssl-$VERSION
+hide_output ./config --prefix=/rustroot shared -fPIC
+hide_output make -j10
+hide_output make install
+cd ..
+rm -rf openssl-$VERSION
+
+# Make the system cert collection available to the new install.
+ln -nsf /etc/pki/tls/cert.pem /rustroot/ssl/

src/ci/docker/dist-x86-linux/build-python.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+source shared.sh
+
+curl https://www.python.org/ftp/python/2.7.12/Python-2.7.12.tgz | \
+  tar xzf -
+
+mkdir python-build
+cd python-build
+
+# Gotta do some hackery to tell python about our custom OpenSSL build, but other
+# than that fairly normal.
+CFLAGS='-I /rustroot/include' LDFLAGS='-L /rustroot/lib -L /rustroot/lib64' \
+    hide_output ../Python-2.7.12/configure --prefix=/rustroot
+hide_output make -j10
+hide_output make install
+
+cd ..
+rm -rf python-build
+rm -rf Python-2.7.12

src/ci/docker/dist-x86-linux/shared.sh

@@ -0,0 +1,25 @@
+# Copyright 2017 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.
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  set -x
+}

src/ci/docker/emscripten/Dockerfile

@@ -0,0 +1,41 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils \
+  lib32stdc++6
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+WORKDIR /tmp
+COPY build-emscripten.sh /tmp/
+RUN ./build-emscripten.sh
+ENV PATH=$PATH:/tmp/emsdk_portable
+ENV PATH=$PATH:/tmp/emsdk_portable/clang/tag-e1.37.1/build_tag-e1.37.1_32/bin
+ENV PATH=$PATH:/tmp/emsdk_portable/node/4.1.1_32bit/bin
+ENV PATH=$PATH:/tmp/emsdk_portable/emscripten/tag-1.37.1
+ENV EMSCRIPTEN=/tmp/emsdk_portable/emscripten/tag-1.37.1
+
+ENV RUST_CONFIGURE_ARGS --target=asmjs-unknown-emscripten
+
+# Run `emcc` first as it's got a prompt and doesn't actually do anything, after
+# that's done with do the real build.
+ENV SCRIPT emcc && \
+      python2.7 ../x.py test --target asmjs-unknown-emscripten
+

src/ci/docker/emscripten/build-emscripten.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Copyright 2017 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.
+
+set -ex
+
+hide_output() {
+  set +x
+  on_err="
+echo ERROR: An error was encountered with the build.
+cat /tmp/build.log
+exit 1
+"
+  trap "$on_err" ERR
+  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
+  PING_LOOP_PID=$!
+  $@ &> /tmp/build.log
+  trap - ERR
+  kill $PING_LOOP_PID
+  rm /tmp/build.log
+  set -x
+}
+
+curl https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz | \
+      tar xzf -
+source emsdk_portable/emsdk_env.sh
+hide_output emsdk update
+hide_output emsdk install --build=Release sdk-tag-1.37.1-32bit
+hide_output emsdk activate --build=Release sdk-tag-1.37.1-32bit

src/ci/docker/i686-gnu-nopt/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -25,5 +24,3 @@ ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests
 ENV RUST_CHECK_TARGET check
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/i686-gnu/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -24,6 +23,4 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu
-ENV RUST_CHECK_TARGET check
+ENV SCRIPT python2.7 ../x.py test && python2.7 ../x.py dist
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/linux-tested-targets/Dockerfile

@@ -0,0 +1,44 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++-multilib \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  xz-utils \
+  sudo \
+  gdb \
+  patch
+
+WORKDIR /build/
+COPY musl-libunwind-patch.patch build-musl.sh /build/
+RUN sh /build/build-musl.sh && rm -rf /build
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+ENV RUST_CONFIGURE_ARGS \
+      --target=x86_64-unknown-linux-musl,i686-unknown-linux-musl,i586-unknown-linux-gnu \
+      --musl-root-x86_64=/musl-x86_64 \
+      --musl-root-i686=/musl-i686
+
+ENV SCRIPT \
+      python2.7 ../x.py test \
+          --target x86_64-unknown-linux-musl \
+          --target i686-unknown-linux-musl \
+          --target i586-unknown-linux-gnu \
+          && \
+      python2.7 ../x.py dist \
+          --target x86_64-unknown-linux-musl \
+          --target i686-unknown-linux-musl \
+          --target i586-unknown-linux-gnu

src/ci/docker/linux-tested-targets/build-musl.sh

@@ -0,0 +1,64 @@
+#!/bin/sh
+# Copyright 2016 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.
+
+set -ex
+
+export CFLAGS="-fPIC"
+MUSL=musl-1.1.14
+curl https://www.musl-libc.org/releases/$MUSL.tar.gz | tar xzf -
+cd $MUSL
+./configure --prefix=/musl-x86_64 --disable-shared
+make -j10
+make install
+make clean
+# for i686
+CFLAGS="$CFLAGS -m32" ./configure --prefix=/musl-i686 --disable-shared --target=i686
+make -j10
+make install
+cd ..
+
+# To build MUSL we're going to need a libunwind lying around, so acquire that
+# here and build it.
+curl -L https://github.com/llvm-mirror/llvm/archive/release_37.tar.gz | tar xzf -
+curl -L https://github.com/llvm-mirror/libunwind/archive/release_37.tar.gz | tar xzf -
+
+# Whoa what's this mysterious patch we're applying to libunwind! Why are we
+# swapping the values of ESP/EBP in libunwind?!
+#
+# Discovered in #35599 it turns out that the vanilla build of libunwind is not
+# suitable for unwinding 32-bit musl. After some investigation it ended up
+# looking like the register values for ESP/EBP were indeed incorrect (swapped)
+# in the source. Similar commits in libunwind (r280099 and r282589) have noticed
+# this for other platforms, and we just need to realize it for musl linux as
+# well.
+#
+# More technical info can be found at #35599
+cd libunwind-release_37
+patch -Np1 < /build/musl-libunwind-patch.patch
+cd ..
+
+mkdir libunwind-build
+cd libunwind-build
+cmake ../libunwind-release_37 -DLLVM_PATH=/build/llvm-release_37 \
+          -DLIBUNWIND_ENABLE_SHARED=0
+make -j10
+cp lib/libunwind.a /musl-x86_64/lib
+
+# (Note: the next cmake call doesn't fully override the previous cached one, so remove the cached
+# configuration manually. IOW, if don't do this or call make clean we'll end up building libunwind
+# for x86_64 again)
+rm -rf *
+# for i686
+CFLAGS="$CFLAGS -m32" CXXFLAGS="$CXXFLAGS -m32" cmake ../libunwind-release_37 \
+          -DLLVM_PATH=/build/llvm-release_37 \
+          -DLIBUNWIND_ENABLE_SHARED=0
+make -j10
+cp lib/libunwind.a /musl-i686/lib

src/ci/docker/linux-tested-targets/musl-libunwind-patch.patch

@@ -0,0 +1,15 @@
+diff --git a/include/libunwind.h b/include/libunwind.h
+index c5b9633..1360eb2 100644
+--- a/include/libunwind.h
++++ b/include/libunwind.h
+@@ -151,8 +151,8 @@ enum {
+   UNW_X86_ECX = 1,
+   UNW_X86_EDX = 2,
+   UNW_X86_EBX = 3,
+-  UNW_X86_EBP = 4,
+-  UNW_X86_ESP = 5,
++  UNW_X86_ESP = 4,
++  UNW_X86_EBP = 5,
+   UNW_X86_ESI = 6,
+   UNW_X86_EDI = 7
+ };

src/ci/docker/run.sh

@@ -25,22 +25,32 @@ docker \
   -t rust-ci \
   "`dirname "$script"`/$image"
 
+objdir=$root_dir/obj
+
 mkdir -p $HOME/.cargo
-mkdir -p $root_dir/obj
+mkdir -p $objdir
+
+args=
+if [ "$SCCACHE_BUCKET" != "" ]; then
+    args="$args --env SCCACHE_BUCKET=$SCCACHE_BUCKET"
+    args="$args --env AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID"
+    args="$args --env AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY"
+else
+    mkdir -p $HOME/.cache/sccache
+    args="$args --env SCCACHE_DIR=/sccache --volume $HOME/.cache/sccache:/sccache"
+fi
 
 exec docker \
   run \
   --volume "$root_dir:/checkout:ro" \
-  --volume "$root_dir/obj:/checkout/obj" \
+  --volume "$objdir:/checkout/obj" \
   --workdir /checkout/obj \
   --env SRC=/checkout \
-  --env SCCACHE_BUCKET=$SCCACHE_BUCKET \
+  $args \
-  --env AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID \
-  --env AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY \
   --env CARGO_HOME=/cargo \
+  --env DEPLOY=$DEPLOY \
   --env LOCAL_USER_ID=`id -u` \
   --volume "$HOME/.cargo:/cargo" \
-  --interactive \
+  --rm \
-  --tty \
   rust-ci \
   /checkout/src/ci/run.sh

src/ci/docker/x86_64-gnu-aux/Dockerfile

@@ -9,10 +9,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   libssl-dev \
   sudo \
-  xz-utils
+  xz-utils \
+  pkg-config
 
 ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
 RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
@@ -24,7 +24,5 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
-ENV RUST_CHECK_TARGET check-cargotest
+ENV RUST_CHECK_TARGET check-aux
 ENV NO_VENDOR 1
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu-debug/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -27,6 +26,4 @@ ENV RUST_CONFIGURE_ARGS \
       --build=x86_64-unknown-linux-gnu \
       --enable-debug \
       --enable-optimize
-ENV RUST_CHECK_TARGET ""
+ENV SCRIPT python2.7 ../x.py build
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu-distcheck/Dockerfile

@@ -0,0 +1,26 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
+ENV SCRIPT python2.7 ../x.py test distcheck

src/ci/docker/x86_64-gnu-full-bootstrap/Dockerfile

@@ -9,30 +9,20 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
-  xz-utils \
   sudo \
-  gdb
+  gdb \
+  xz-utils
 
-WORKDIR /build/
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
-COPY build-musl.sh /build/
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
-RUN sh /build/build-musl.sh && rm -rf /build
+      tar xJf - -C /usr/local/bin --strip-components=1
 
 RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
     dpkg -i dumb-init_*.deb && \
     rm dumb-init_*.deb
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
-ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
-RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
-      tar xJf - -C /usr/local/bin --strip-components=1
-
 ENV RUST_CONFIGURE_ARGS \
-      --target=x86_64-unknown-linux-musl \
+      --build=x86_64-unknown-linux-gnu \
-      --musl-root-x86_64=/musl-x86_64
+      --enable-full-bootstrap
-ENV RUST_CHECK_TARGET check-stage2-T-x86_64-unknown-linux-musl-H-x86_64-unknown-linux-gnu
+ENV SCRIPT python2.7 ../x.py build
-ENV PATH=$PATH:/musl-x86_64/bin
-ENV XPY_CHECK test --target x86_64-unknown-linux-musl
-
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu-incremental/Dockerfile

@@ -0,0 +1,27 @@
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  sudo \
+  gdb \
+  xz-utils
+
+ENV SCCACHE_DIGEST=7237e38e029342fa27b7ac25412cb9d52554008b12389727320bd533fd7f05b6a96d55485f305caf95e5c8f5f97c3313e10012ccad3e752aba2518f3522ba783
+RUN curl -L https://api.pub.build.mozilla.org/tooltool/sha512/$SCCACHE_DIGEST | \
+      tar xJf - -C /usr/local/bin --strip-components=1
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+
+ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
+ENV RUSTFLAGS -Zincremental=/tmp/rust-incr-cache
+ENV RUST_CHECK_TARGET check

src/ci/docker/x86_64-gnu-llvm-3.7/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   llvm-3.7-tools \
@@ -30,5 +29,3 @@ ENV RUST_CONFIGURE_ARGS \
       --build=x86_64-unknown-linux-gnu \
       --llvm-root=/usr/lib/llvm-3.7
 ENV RUST_CHECK_TARGET check
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu-make/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -25,5 +24,3 @@ ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu --disable-rustbuild
 ENV RUST_CHECK_TARGET check
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu-nopt/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -25,5 +24,3 @@ ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu --disable-optimize-tests
 ENV RUST_CHECK_TARGET check
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-gnu/Dockerfile

@@ -9,7 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   python2.7 \
   git \
   cmake \
-  ccache \
   sudo \
   gdb \
   xz-utils
@@ -24,6 +23,4 @@ RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-ini
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
 
 ENV RUST_CONFIGURE_ARGS --build=x86_64-unknown-linux-gnu
-ENV RUST_CHECK_TARGET check
+ENV SCRIPT python2.7 ../x.py test && python2.7 ../x.py dist
-RUN mkdir /tmp/obj
-RUN chmod 777 /tmp/obj

src/ci/docker/x86_64-musl/build-musl.sh

@@ -1,33 +0,0 @@
-#!/bin/sh
-# Copyright 2016 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.
-
-set -ex
-
-export CFLAGS="-fPIC"
-MUSL=musl-1.1.14
-curl https://www.musl-libc.org/releases/$MUSL.tar.gz | tar xzf -
-cd $MUSL
-./configure --prefix=/musl-x86_64 --disable-shared
-make -j10
-make install
-make clean
-cd ..
-
-# To build MUSL we're going to need a libunwind lying around, so acquire that
-# here and build it.
-curl -L https://github.com/llvm-mirror/llvm/archive/release_37.tar.gz | tar xzf -
-curl -L https://github.com/llvm-mirror/libunwind/archive/release_37.tar.gz | tar xzf -
-mkdir libunwind-build
-cd libunwind-build
-cmake ../libunwind-release_37 -DLLVM_PATH=/build/llvm-release_37 \
-          -DLIBUNWIND_ENABLE_SHARED=0
-make -j10
-cp lib/libunwind.a /musl-x86_64/lib

src/ci/run.sh

@@ -18,35 +18,54 @@ if [ "$LOCAL_USER_ID" != "" ]; then
   exec su --preserve-environment -c "env PATH=$PATH \"$0\"" user
 fi
 
-if [ "$NO_LLVM_ASSERTIONS" = "" ]; then
+RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-sccache"
-  ENABLE_LLVM_ASSERTIONS=--enable-llvm-assertions
+RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-quiet-tests"
+RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-manage-submodules"
+
+# If we're deploying artifacts then we set the release channel, otherwise if
+# we're not deploying then we want to be sure to enable all assertions becauase
+# we'll be running tests
+#
+# FIXME: need a scheme for changing this `nightly` value to `beta` and `stable`
+#        either automatically or manually.
+if [ "$DEPLOY" != "" ]; then
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=beta"
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp"
+
+  if [ "$NO_LLVM_ASSERTIONS" = "1" ]; then
+    RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-llvm-assertions"
+  fi
+else
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-debug-assertions"
+
+  # In general we always want to run tests with LLVM assertions enabled, but not
+  # all platforms currently support that, so we have an option to disable.
+  if [ "$NO_LLVM_ASSERTIONS" = "" ]; then
+    RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
+  fi
 fi
 
+# We want to enable usage of the `src/vendor` dir as much as possible, but not
+# all test suites have all their deps in there (just the main bootstrap) so we
+# have the ability to disable this flag
 if [ "$NO_VENDOR" = "" ]; then
-  ENABLE_VENDOR=--enable-vendor
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-vendor"
 fi
 
 set -ex
 
-$SRC/configure \
+$SRC/configure $RUST_CONFIGURE_ARGS
-  --disable-manage-submodules \
-  --enable-debug-assertions \
-  --enable-quiet-tests \
-  --enable-sccache \
-  $ENABLE_VENDOR \
-  $ENABLE_LLVM_ASSERTIONS \
-  $RUST_CONFIGURE_ARGS
 
 if [ "$TRAVIS_OS_NAME" = "osx" ]; then
     ncpus=$(sysctl -n hw.ncpu)
 else
-    ncpus=$(nproc)
+    ncpus=$(grep processor /proc/cpuinfo | wc -l)
 fi
 
-make -j $ncpus tidy
+if [ ! -z "$SCRIPT" ]; then
-make -j $ncpus
+  sh -x -c "$SCRIPT"
-if [ ! -z "$XPY_CHECK" ]; then
-  exec python2.7 $SRC/x.py $XPY_CHECK
 else
-  exec make $RUST_CHECK_TARGET -j $ncpus
+  make -j $ncpus tidy
+  make -j $ncpus
+  make $RUST_CHECK_TARGET -j $ncpus
 fi

src/doc/book/casting-between-types.md

@@ -16,18 +16,18 @@ function result.
 
 The most common case of coercion is removing mutability from a reference:
 
- * `&mut T` to `&T`
+* `&mut T` to `&T`
 
 An analogous conversion is to remove mutability from a
 [raw pointer](raw-pointers.md):
 
- * `*mut T` to `*const T`
+* `*mut T` to `*const T`
 
 References can also be coerced to raw pointers:
 
- * `&T` to `*const T`
+* `&T` to `*const T`
 
- * `&mut T` to `*mut T`
+* `&mut T` to `*mut T`
 
 Custom coercions may be defined using [`Deref`](deref-coercions.md).
 
@@ -59,11 +59,11 @@ A cast `e as U` is valid if `e` has type `T` and `T` *coerces* to `U`.
 
 A cast `e as U` is also valid in any of the following cases:
 
- * `e` has type `T` and `T` and `U` are any numeric types; *numeric-cast*
+* `e` has type `T` and `T` and `U` are any numeric types; *numeric-cast*
- * `e` is a C-like enum (with no data attached to the variants),
+* `e` is a C-like enum (with no data attached to the variants),
-    and `U` is an integer type; *enum-cast*
+   and `U` is an integer type; *enum-cast*
- * `e` has type `bool` or `char` and `U` is an integer type; *prim-int-cast*
+* `e` has type `bool` or `char` and `U` is an integer type; *prim-int-cast*
- * `e` has type `u8` and `U` is `char`; *u8-char-cast*
+* `e` has type `u8` and `U` is `char`; *u8-char-cast*
 
 For example
 

src/doc/book/closures.md

@@ -283,7 +283,7 @@ fn call_with_one<F>(some_closure: F) -> i32
 #    some_closure(1) }
 ```
 
-We take one parameter, and it has the type `F`. We also return a `i32`. This part
+We take one parameter, and it has the type `F`. We also return an `i32`. This part
 isn’t interesting. The next part is:
 
 ```rust
@@ -293,7 +293,7 @@ isn’t interesting. The next part is:
 ```
 
 Because `Fn` is a trait, we can use it as a bound for our generic type. In
-this case, our closure takes a `i32` as an argument and returns an `i32`, and
+this case, our closure takes an `i32` as an argument and returns an `i32`, and
 so the generic bound we use is `Fn(i32) -> i32`.
 
 There’s one other key point here: because we’re bounding a generic with a

src/doc/book/documentation.md

@@ -460,8 +460,9 @@ not actually pass as a test.
 ```
 
 The `no_run` attribute will compile your code, but not run it. This is
-important for examples such as "Here's how to start up a network service,"
+important for examples such as "Here's how to retrieve a web page,"
-which you would want to make sure compile, but might run in an infinite loop!
+which you would want to ensure compiles, but might be run in a test
+environment that has no network access.
 
 ### Documenting modules