---

yaml
---
r: 275627
b: refs/heads/auto
c: 02538d4
h: refs/heads/master
i:
  275625: 69dd357
  275623: 71fb7b8

Author: alexcrichton

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 72edc8edc80397a3a32c1cedd2750c676e33f74b
+refs/heads/auto: 02538d463a350f5c3658f7aabefca16eb599d31c
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/Makefile.in

@@ -214,13 +214,6 @@ include $(CFG_SRC_DIR)mk/debuggers.mk
 # Secondary makefiles, conditionalized for speed
 ######################################################################
 
-# Binary snapshots
-ifneq ($(strip $(findstring snap,$(MAKECMDGOALS))   \
-               $(findstring clean,$(MAKECMDGOALS))),)
-  CFG_INFO := $(info cfg: including snap rules)
-  include $(CFG_SRC_DIR)mk/snap.mk
-endif
-
 # The test suite
 ifneq ($(strip $(findstring check,$(MAKECMDGOALS)) \
                $(findstring test,$(MAKECMDGOALS))  \

branches/auto/mk/crates.mk

@@ -53,8 +53,7 @@ TARGET_CRATES := libc std term \
                  getopts collections test rand \
                  core alloc \
                  rustc_unicode rustc_bitflags \
-		 alloc_system alloc_jemalloc \
-		 panic_abort panic_unwind unwind
+		 alloc_system alloc_jemalloc
 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 \
@@ -73,18 +72,10 @@ DEPS_libc := core
 DEPS_rand := core
 DEPS_rustc_bitflags := core
 DEPS_rustc_unicode := core
-DEPS_panic_abort := libc alloc
-DEPS_panic_unwind := libc alloc unwind
-DEPS_unwind := libc
-
-# FIXME(stage0): change this to just `RUSTFLAGS_panic_abort := ...`
-RUSTFLAGS1_panic_abort := -C panic=abort
-RUSTFLAGS2_panic_abort := -C panic=abort
-RUSTFLAGS3_panic_abort := -C panic=abort
 
 DEPS_std := core libc rand alloc collections rustc_unicode \
 	native:backtrace \
-	alloc_system panic_abort panic_unwind unwind
+	alloc_system
 DEPS_arena := std
 DEPS_glob := std
 DEPS_flate := std native:miniz
@@ -157,9 +148,6 @@ ONLY_RLIB_rustc_unicode := 1
 ONLY_RLIB_rustc_bitflags := 1
 ONLY_RLIB_alloc_system := 1
 ONLY_RLIB_alloc_jemalloc := 1
-ONLY_RLIB_panic_unwind := 1
-ONLY_RLIB_panic_abort := 1
-ONLY_RLIB_unwind := 1
 
 TARGET_SPECIFIC_alloc_jemalloc := 1
 

branches/auto/mk/dist.mk

@@ -61,7 +61,7 @@ PKG_FILES := \
       rtstartup                                \
       rustllvm                                 \
       rustc                                    \
-      snapshots.txt                            \
+      stage0.txt                               \
       rust-installer                           \
       tools                                    \
       test)                                    \

branches/auto/mk/main.mk

@@ -34,6 +34,7 @@ CFG_FILENAME_EXTRA=$(shell printf '%s' $(CFG_RELEASE)$(CFG_EXTRA_FILENAME) | $(C
 # intentionally not "secure" by any definition, this is largely just a deterrent
 # from users enabling unstable features on the stable compiler.
 CFG_BOOTSTRAP_KEY=$(CFG_FILENAME_EXTRA)
+CFG_BOOTSTRAP_KEY_STAGE0=$(shell grep 'rustc_key' $(S)src/stage0.txt | sed 's/rustc_key: '//)
 
 ifeq ($(CFG_RELEASE_CHANNEL),stable)
 # This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"

branches/auto/mk/reconfig.mk

@@ -38,6 +38,6 @@ else
 SREL_ROOT := $(SREL)
 endif
 
-config.stamp: $(S)configure $(S)Makefile.in $(S)src/snapshots.txt
+config.stamp: $(S)configure $(S)Makefile.in $(S)src/stage0.txt
 	@$(call E, cfg: reconfiguring)
 	$(SREL_ROOT)configure $(CFG_CONFIGURE_ARGS)

branches/auto/mk/snap.mk

@@ -10,17 +10,14 @@ $(HLIB0_H_$(CFG_BUILD))/:
 endif
 
 $(SNAPSHOT_RUSTC_POST_CLEANUP): \
-		$(S)src/snapshots.txt \
-		$(S)src/etc/get-snapshot.py $(MKFILE_DEPS) \
+		$(S)src/stage0.txt \
+		$(S)src/etc/get-stage0.py $(MKFILE_DEPS) \
 		| $(HBIN0_H_$(CFG_BUILD))/
-
 	@$(call E, fetch: $@)
-#   Note: the variable "SNAPSHOT_FILE" is generally not set, and so
-#   we generally only pass one argument to this script.
 ifdef CFG_ENABLE_LOCAL_RUST
 	$(Q)$(S)src/etc/local_stage0.sh $(CFG_BUILD) $(CFG_LOCAL_RUST_ROOT) rustlib
 else
-	$(Q)$(CFG_PYTHON) $(S)src/etc/get-snapshot.py $(CFG_BUILD) $(SNAPSHOT_FILE)
+	$(Q)$(CFG_PYTHON) $(S)src/etc/get-stage0.py $(CFG_BUILD)
 endif
 	$(Q)if [ -e "$@" ]; then touch "$@"; else echo "ERROR: snapshot $@ not found"; exit 1; fi
 

branches/auto/mk/stage0.mk

@@ -65,6 +65,11 @@ $(foreach host,$(CFG_HOST), \
 # $(4) is the crate name
 define RUST_TARGET_STAGE_N
 
+ifeq ($(1),0)
+$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
+	export RUSTC_BOOTSTRAP_KEY := $$(CFG_BOOTSTRAP_KEY_STAGE0)
+endif
+
 $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): CFG_COMPILER_HOST_TRIPLE = $(2)
 $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
 		$$(CRATEFILE_$(4)) \
@@ -113,6 +118,11 @@ endef
 # $(4) - name of the tool being built
 define TARGET_TOOL
 
+ifeq ($(1),0)
+$$(TBIN$(1)_T_$(2)_H_$(3))/$(4)$$(X_$(2)): \
+	export RUSTC_BOOTSTRAP_KEY := $$(CFG_BOOTSTRAP_KEY_STAGE0)
+endif
+
 $$(TBIN$(1)_T_$(2)_H_$(3))/$(4)$$(X_$(2)): \
 		$$(TOOL_SOURCE_$(4)) \
 		$$(TOOL_INPUTS_$(4)) \
@@ -167,11 +177,15 @@ SNAPSHOT_RUSTC_POST_CLEANUP=$(HBIN0_H_$(CFG_BUILD))/rustc$(X_$(CFG_BUILD))
 
 define TARGET_HOST_RULES
 
-$$(TLIB$(1)_T_$(2)_H_$(3))/:
+$$(TLIB$(1)_T_$(2)_H_$(3))/: $$(SNAPSHOT_RUSTC_POST_CLEANUP)
+	mkdir -p $$@
+
+$$(TBIN$(1)_T_$(2)_H_$(3))/: $$(SNAPSHOT_RUSTC_POST_CLEANUP)
 	mkdir -p $$@
 
 $$(TLIB$(1)_T_$(2)_H_$(3))/%: $$(RT_OUTPUT_DIR_$(2))/% \
-	    | $$(TLIB$(1)_T_$(2)_H_$(3))/ $$(SNAPSHOT_RUSTC_POST_CLEANUP)
+	    $$(SNAPSHOT_RUSTC_POST_CLEANUP) \
+	    | $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, cp: $$@)
 	$$(Q)cp $$< $$@
 endef

branches/auto/mk/target.mk

@@ -23,8 +23,7 @@ DEPS_collectionstest :=
 $(eval $(call RUST_CRATE,collectionstest))
 
 TEST_TARGET_CRATES = $(filter-out core rustc_unicode alloc_system libc \
-		     		  alloc_jemalloc panic_unwind \
-				  panic_abort,$(TARGET_CRATES)) \
+		     		  alloc_jemalloc,$(TARGET_CRATES)) \
 			collectionstest coretest
 TEST_DOC_CRATES = $(DOC_CRATES) arena flate fmt_macros getopts graphviz \
                 log rand rbml serialize syntax term test
@@ -242,13 +241,16 @@ cleantestlibs:
 ######################################################################
 
 .PHONY: tidy
-tidy: $(HBIN0_H_$(CFG_BUILD))/tidy$(X_$(CFG_BUILD))
+tidy: $(HBIN0_H_$(CFG_BUILD))/tidy$(X_$(CFG_BUILD)) \
+		$(SNAPSHOT_RUSTC_POST_CLEANUP)
 	$(TARGET_RPATH_VAR0_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $< $(S)src
 
 $(HBIN0_H_$(CFG_BUILD))/tidy$(X_$(CFG_BUILD)): \
 		$(TSREQ0_T_$(CFG_BUILD)_H_$(CFG_BUILD)) \
 		$(TLIB0_T_$(CFG_BUILD)_H_$(CFG_BUILD))/stamp.std \
-		$(call rwildcard,$(S)src/tools/tidy/src,*.rs)
+		$(call rwildcard,$(S)src/tools/tidy/src,*.rs) \
+		$(SNAPSHOT_RUSTC_POST_CLEANUP) | \
+		$(TLIB0_T_$(CFG_BUILD)_H_$(CFG_BUILD))
 	$(STAGE0_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(S)src/tools/tidy/src/main.rs \
 		--out-dir $(@D) --crate-name tidy