---

yaml
---
r: 207565
b: refs/heads/tmp
c: cfceeca
h: refs/heads/master
i:
  207563: 1cef7d7
v: v3

Author: bors

[refs]

@@ -32,7 +32,7 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: cd7d89af9169885642d43597302af69f842bbd78
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 65f3067b5257895bf3714a0678996520e27b7391
+refs/heads/tmp: cfceecafc680d10607e6a29b8c4b056bf86a819b
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 704c2ee730d2e948d11a2edd77e3f35de8329a6e
 refs/heads/gate: 97c84447b65164731087ea82685580cc81424412

branches/tmp/AUTHORS.txt

@@ -8,7 +8,7 @@ Aaron Raimist <[email protected]>
 Aaron Todd <[email protected]>
 Aaron Turon <[email protected]>
 Aaron Weiss <[email protected]>
-Abhishek Chanda <abhishek@cloudscaling.com>
+Abhishek Chanda <abhishek.becs@gmail.com>
 Adam Bozanich <[email protected]>
 Adam Jacob <[email protected]>
 Adam Roben <[email protected]>

branches/tmp/Makefile.in

@@ -266,8 +266,3 @@ ifneq ($(strip $(findstring TAGS.emacs,$(MAKECMDGOALS)) \
   CFG_INFO := $(info cfg: including ctags rules)
   include $(CFG_SRC_DIR)mk/ctags.mk
 endif
-
-# Find all of the .d files and include them to add information about
-# header file dependencies.
-ALL_DEP_FILES := $(ALL_OBJ_FILES:%.o=%.d)
--include $(ALL_DEP_FILES)

branches/tmp/README.md

@@ -1,9 +1,11 @@
 # The Rust Programming Language
 
-This is a compiler for Rust, including standard libraries, tools and
-documentation. Rust is a systems programming language that is fast,
-memory safe and multithreaded, but does not employ a garbage collector
-or otherwise impose significant runtime overhead.
+Rust is a systems programming language that is fast, memory safe and
+multithreaded, but does not employ a garbage collector or otherwise
+impose significant runtime overhead.
+
+This repo contains the code for `rustc`, the Rust compiler, as well
+as standard libraries, tools and documentation for Rust.
 
 ## Quick Start
 

branches/tmp/RELEASES.md

@@ -23,7 +23,7 @@ Language
 * Digits of binary and octal literals are [lexed more eagerly][lex] to
   improve error messages and macro behavior. For example, `0b1234` is
   now lexed as `0b1234` instead of two tokens, `0b1` and `234`.
-* Trait bounds [are always invariant][inv], eleminating the need for
+* Trait bounds [are always invariant][inv], eliminating the need for
   the `PhantomFn` and `MarkerTrait` lang items, which have been
   removed.
 * ["-" is no longer a valid character in crate names][cr], the `extern crate
@@ -162,7 +162,7 @@ Misc
 
 
 Version 1.0.0-alpha.2 (February 2015)
--------------------------------------
+=====================================
 
 * ~1300 changes, numerous bugfixes
 
@@ -260,8 +260,9 @@ Version 1.0.0-alpha.2 (February 2015)
 [ufcs-rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0132-ufcs.md
 [un]: https://github.com/rust-lang/rust/pull/22256
 
+
 Version 1.0.0-alpha (January 2015)
-----------------------------------
+==================================
 
   * ~2400 changes, numerous bugfixes
 
@@ -446,8 +447,9 @@ Version 1.0.0-alpha (January 2015)
 [trpl]: http://doc.rust-lang.org/book/index.html
 [rbe]: http://rustbyexample.com/
 
+
 Version 0.12.0 (October 2014)
------------------------------
+=============================
 
   * ~1900 changes, numerous bugfixes
 
@@ -568,8 +570,9 @@ Version 0.12.0 (October 2014)
     * Official Rust binaries on Linux are more compatible with older
       kernels and distributions, built on CentOS 5.10.
 
+
 Version 0.11.0 (July 2014)
--------------------------
+==========================
 
   * ~1700 changes, numerous bugfixes
 
@@ -700,8 +703,9 @@ Version 0.11.0 (July 2014)
     * Error message related to non-exhaustive match expressions have been
       greatly improved.
 
+
 Version 0.10 (April 2014)
--------------------------
+=========================
 
   * ~1500 changes, numerous bugfixes
 
@@ -866,8 +870,9 @@ Version 0.10 (April 2014)
       * search works across crates that have been rendered to the same output
         directory.
 
+
 Version 0.9 (January 2014)
---------------------------
+==========================
 
    * ~1800 changes, numerous bugfixes
 
@@ -1031,8 +1036,9 @@ Version 0.9 (January 2014)
       * `rustc` adds a `--dep-info` flag for communicating dependencies to
         build tools.
 
+
 Version 0.8 (September 2013)
---------------------------
+============================
 
    * ~2200 changes, numerous bugfixes
 
@@ -1186,8 +1192,9 @@ Version 0.8 (September 2013)
       * A new documentation backend, rustdoc_ng, is available for use. It is
         still invoked through the normal `rustdoc` command.
 
+
 Version 0.7 (July 2013)
------------------------
+=======================
 
    * ~2000 changes, numerous bugfixes
 
@@ -1302,8 +1309,9 @@ Version 0.7 (July 2013)
       * Various improvements to rustdoc.
       * Improvements to rustpkg (see the detailed release notes).
 
+
 Version 0.6 (April 2013)
-------------------------
+========================
 
    * ~2100 changes, numerous bugfixes
 
@@ -1404,8 +1412,9 @@ Version 0.6 (April 2013)
       * Rust code may be embedded in foreign code under limited circumstances
       * Inline assembler supported by new asm!() syntax extension.
 
+
 Version 0.5 (December 2012)
----------------------------
+===========================
 
    * ~900 changes, numerous bugfixes
 
@@ -1460,8 +1469,9 @@ Version 0.5 (December 2012)
       * Added a preliminary REPL, `rusti`
       * License changed from MIT to dual MIT/APL2
 
+
 Version 0.4 (October 2012)
---------------------------
+==========================
 
    * ~2000 changes, numerous bugfixes
 
@@ -1515,8 +1525,9 @@ Version 0.4 (October 2012)
         Rust-based (visitor) code
       * All hash functions and tables converted to secure, randomized SipHash
 
+
 Version 0.3  (July 2012)
-------------------------
+========================
 
    * ~1900 changes, numerous bugfixes
 
@@ -1573,8 +1584,9 @@ Version 0.3  (July 2012)
    * Tool improvements
       * Cargo automatically resolves dependencies
 
+
 Version 0.2  (March 2012)
--------------------------
+=========================
 
    * >1500 changes, numerous bugfixes
 
@@ -1613,8 +1625,9 @@ Version 0.2  (March 2012)
       * Merged per-platform std::{os*, fs*} to core::{libc, os}
       * Extensive cleanup, regularization in libstd, libcore
 
+
 Version 0.1  (January 20, 2012)
--------------------------------
+===============================
 
    * Most language features work, including:
       * Unique pointers, unique closures, move semantics

branches/tmp/configure

@@ -106,8 +106,8 @@ probe() {
         T=$(command -v $P 2>&1)
         if [ $? -eq 0 ]
         then
-            VER0=$($P --version 2>/dev/null | head -1 \
-                |  sed -e 's/[^0-9]*\([vV]\?[0-9.]\+[^ ]*\).*/\1/' )
+            VER0=$($P --version 2>/dev/null \
+                |  grep -o '[vV]\?[0-9][0-9.][a-z0-9.-]*' | head -1 )
             if [ $? -eq 0 -a "x${VER0}" != "x" ]
             then
               VER="($VER0)"
@@ -610,7 +610,7 @@ CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
 # there's no rpath. This is where the build system itself puts libraries;
 # --libdir is used to configure the installation directory.
 # FIXME: This needs to parameterized over target triples. Do it in platform.mk
-if [ "$CFG_OSTYPE" = "pc-windows-gnu" ]
+if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
 then
     CFG_LIBDIR_RELATIVE=bin
 else
@@ -628,7 +628,8 @@ esac
 
 CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
 
-if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] && [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
+if ( [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ] ) \
+	&& [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
     err "libdir on windows should be set to 'bin'"
 fi
 
@@ -711,6 +712,20 @@ else
     probe_need CFG_GIT     git
 fi
 
+# Use `md5sum` on GNU platforms, or `md5 -q` on BSD
+probe CFG_MD5              md5
+probe CFG_MD5SUM           md5sum
+if [ -n "$CFG_MD5" ]
+then
+    CFG_HASH_COMMAND="$CFG_MD5 -q | head -c 8"
+elif [ -n "$CFG_MD5SUM" ]
+then
+    CFG_HASH_COMMAND="$CFG_MD5SUM | head -c 8"
+else
+    err 'could not find one of: md5 md5sum'
+fi
+putvar CFG_HASH_COMMAND
+
 probe CFG_CLANG            clang++
 probe CFG_CCACHE           ccache
 probe CFG_GCC              gcc
@@ -803,7 +818,7 @@ then
 fi
 
 BIN_SUF=
-if [ "$CFG_OSTYPE" = "pc-windows-gnu" ]
+if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
 then
     BIN_SUF=.exe
 fi
@@ -1083,6 +1098,65 @@ do
                 err "musl libc $CFG_MUSL_ROOT/lib/libc.a not found"
             fi
             ;;
+
+        x86_64-*-msvc)
+            # Currently the build system is not configured to build jemalloc
+            # with MSVC, so we omit this optional dependency.
+            step_msg "targeting MSVC, disabling jemalloc"
+            CFG_DISABLE_JEMALLOC=1
+            putvar CFG_DISABLE_JEMALLOC
+
+            # There are some MSYS python builds which will auto-translate
+            # windows-style paths to MSYS-style paths in Python itself.
+            # Unfortunately this breaks LLVM's build system as somewhere along
+            # the line LLVM prints a path into a file from Python and then CMake
+            # later tries to interpret that path. If Python prints a MSYS path
+            # and CMake tries to use it as a Windows path, you're gonna have a
+            # Bad Time.
+            #
+            # Consequently here we try to detect when that happens and print an
+            # error if it does.
+            if $CFG_PYTHON -c 'import sys; print sys.argv[1]' `pwd` | grep '^/'
+            then
+                err "python is silently translating windows paths to MSYS paths \
+                     and the build will fail if this python is used.\n\n \
+                     Either an official python install must be used or an \
+                     alternative python package in MinGW must be used."
+            fi
+
+            # MSVC requires cmake because that's how we're going to build LLVM
+            probe_need CFG_CMAKE cmake
+
+            # Use the REG program to figure out where VS is installed
+            # We need to figure out where cl.exe and link.exe are, so we do some
+            # munging and some probing here. We also look for the default
+            # INCLUDE and LIB variables for MSVC so we can set those in the
+            # build system as well.
+            install=$(reg QUERY \
+                       'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0' \
+                       -v InstallDir)
+            need_ok "couldn't find visual studio install root"
+            CFG_MSVC_ROOT=$(echo "$install" | grep InstallDir | sed 's/.*REG_SZ[ ]*//')
+            CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
+            CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
+            CFG_MSVC_CL="${CFG_MSVC_ROOT}/VC/bin/amd64/cl.exe"
+            CFG_MSVC_LIB="${CFG_MSVC_ROOT}/VC/bin/amd64/lib.exe"
+            CFG_MSVC_LINK="${CFG_MSVC_ROOT}/VC/bin/amd64/link.exe"
+
+            vcvarsall="${CFG_MSVC_ROOT}/VC/vcvarsall.bat"
+            CFG_MSVC_INCLUDE_PATH=$(cmd /c "\"$vcvarsall\" amd64 && cmd /c echo %INCLUDE%")
+            need_ok "failed to learn about MSVC's INCLUDE"
+            CFG_MSVC_LIB_PATH=$(cmd /c "\"$vcvarsall\" amd64 && cmd /c echo %LIB%")
+            need_ok "failed to learn about MSVC's LIB"
+
+            putvar CFG_MSVC_ROOT
+            putvar CFG_MSVC_CL
+            putvar CFG_MSVC_LIB
+            putvar CFG_MSVC_LINK
+            putvar CFG_MSVC_INCLUDE_PATH
+            putvar CFG_MSVC_LIB_PATH
+            ;;
+
         *)
             ;;
     esac
@@ -1124,6 +1198,7 @@ do
   do
     make_dir $t/rt/stage$s
     make_dir $t/rt/jemalloc
+    make_dir $t/rt/compiler-rt
     for i in                                          \
       isaac sync test \
       arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips arch/powerpc
@@ -1287,7 +1362,39 @@ do
         done
     fi
 
-    if [ ${do_reconfigure} -ne 0 ]
+    use_cmake=0
+    case "$t" in
+        (*-msvc)
+        use_cmake=1
+        ;;
+    esac
+
+    if [ ${do_reconfigure} -ne 0 ] && [ ${use_cmake} -ne 0 ]
+    then
+        msg "configuring LLVM for $t with cmake"
+
+        CMAKE_ARGS="-DLLVM_INCLUDE_TESTS=OFF"
+        if [ ! -z "$CFG_DISABLE_OPTIMIZE_LLVM" ]; then
+            CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_BUILD_TYPE=Debug"
+        else
+            CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_BUILD_TYPE=Release"
+        fi
+        if [ -z "$CFG_ENABLE_LLVM_ASSERTIONS" ]
+        then
+            CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ASSERTIONS=OFF"
+        else
+            CMAKE_ARGS="$CMAKE_ARGS -DLLVM_ENABLE_ASSERTIONS=ON"
+        fi
+
+        msg "configuring LLVM with:"
+        msg "$CMAKE_ARGS"
+        (cd $LLVM_BUILD_DIR && "$CFG_CMAKE" $CFG_LLVM_SRC_DIR \
+                                            -G "Visual Studio 12 2013 Win64" \
+                                            $CMAKE_ARGS)
+        need_ok "LLVM cmake configure failed"
+    fi
+
+    if [ ${do_reconfigure} -ne 0 ] && [ ${use_cmake} -eq 0 ]
     then
         # LLVM's configure doesn't recognize the new Windows triples yet
         gnu_t=$(to_gnu_triple $t)
@@ -1311,7 +1418,7 @@ do
         # (llvm's configure tries to find pthread first, so we have to disable it explicitly.)
         # Also note that pthreads works badly on mingw-w64 systems: #8996
         case "$CFG_BUILD" in
-            (*-windows-*)
+            (*-windows-gnu)
             LLVM_OPTS="$LLVM_OPTS --disable-pthreads"
             ;;
         esac
@@ -1495,11 +1602,6 @@ do
     putvar $CFG_LLVM_INST_DIR
 done
 
-# Munge any paths that appear in config.mk back to posix-y
-cp config.tmp config.tmp.bak
-sed -e 's@ \([a-zA-Z]\):[/\\]@ /\1/@g;' <config.tmp.bak >config.tmp
-rm -f config.tmp.bak
-
 msg
 copy_if_changed ${CFG_SRC_DIR}Makefile.in ./Makefile
 move_if_changed config.tmp config.mk