---

yaml
---
r: 274803
b: refs/heads/stable
c: bb2e921
h: refs/heads/master
i:
  274801: cd6ebdb
  274799: 0208932

Author: alexcrichton

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: c0221c8897db309a79990367476177b1230bb264
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 34f7364332c95b63a742709b96141142f6cfe3d8
+refs/heads/stable: bb2e92171fb95c911572ef58a6110c1c53fdd34c
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/configure

@@ -606,6 +606,7 @@ opt stage0-landing-pads 1 "enable landing pads during bootstrap with stage0"
 opt dist-host-only 0 "only install bins for the host architecture"
 opt inject-std-version 1 "inject the current compiler version of libstd into programs"
 opt llvm-version-check 1 "check if the LLVM version is supported, build anyway"
+opt rustbuild 0 "use the rust and cargo based build system"
 
 # Optimization and debugging options. These may be overridden by the release channel, etc.
 opt_nosave optimize 1 "build optimized rust code"
@@ -1422,7 +1423,7 @@ done
 step_msg "configuring submodules"
 
 # Have to be in the top of src directory for this
-if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ]
+if [ -z $CFG_DISABLE_MANAGE_SUBMODULES ] && [ -z $CFG_ENABLE_RUSTBUILD ]
 then
     cd ${CFG_SRC_DIR}
 
@@ -1481,7 +1482,11 @@ do
         ;;
     esac
 
-    if [ -z $CFG_LLVM_ROOT ]
+    if [ -n "$CFG_ENABLE_RUSTBUILD" ]
+    then
+        msg "not configuring LLVM, rustbuild in use"
+        do_reconfigure=0
+    elif [ -z $CFG_LLVM_ROOT ]
     then
         LLVM_BUILD_DIR=${CFG_BUILD_DIR}$t/llvm
         if [ -n "$CFG_DISABLE_OPTIMIZE_LLVM" ]
@@ -1812,8 +1817,15 @@ do
     putvar $CFG_LLVM_INST_DIR
 done
 
+if [ -n "$CFG_ENABLE_RUSTBUILD" ]
+then
+    INPUT_MAKEFILE=src/bootstrap/mk/Makefile.in
+else
+    INPUT_MAKEFILE=Makefile.in
+fi
+
 msg
-copy_if_changed ${CFG_SRC_DIR}Makefile.in ./Makefile
+copy_if_changed ${CFG_SRC_DIR}${INPUT_MAKEFILE} ./Makefile
 move_if_changed config.tmp config.mk
 rm -f config.tmp
 touch config.stamp

branches/stable/src/bootstrap/mk/Makefile.in

@@ -0,0 +1,23 @@
+# Copyright 20126 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.
+
+include config.mk
+include $(CFG_SRC_DIR)mk/util.mk
+
+ifdef VERBOSE
+BOOTSTRAP_ARGS := -v
+else
+BOOTSTRAP_ARGS :=
+endif
+
+BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py $(BOOTSTRAP_ARGS)
+
+all:
+	$(Q)$(BOOTSTRAP)