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‎[refs]

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
88
refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
99
refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
1010
refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
11-
refs/heads/auto: 8a8c432f7471a76bdb9179fe622968f6eb381c85
11+
refs/heads/auto: 3f65afa6946ee4a6b1d619aee69e1f638edfb662
1212
refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
1313
refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
1414
refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

‎branches/auto/Makefile.in

Lines changed: 0 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -214,13 +214,6 @@ include $(CFG_SRC_DIR)mk/debuggers.mk
214214
# Secondary makefiles, conditionalized for speed
215215
######################################################################
216216

217-
# Binary snapshots
218-
ifneq ($(strip $(findstring snap,$(MAKECMDGOALS)) \
219-
$(findstring clean,$(MAKECMDGOALS))),)
220-
CFG_INFO := $(info cfg: including snap rules)
221-
include $(CFG_SRC_DIR)mk/snap.mk
222-
endif
223-
224217
# The test suite
225218
ifneq ($(strip $(findstring check,$(MAKECMDGOALS)) \
226219
$(findstring test,$(MAKECMDGOALS)) \

‎branches/auto/README.md

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,7 @@ Read ["Installing Rust"] from [The Book].
1616

1717
1. Make sure you have installed the dependencies:
1818

19-
* `g++` 4.7 or `clang++` 3.x
19+
* `g++` 4.7 or later or `clang++` 3.x
2020
* `python` 2.7 (but not 3.x)
2121
* GNU `make` 3.81 or later
2222
* `curl`

‎branches/auto/RELEASES.md

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -140,9 +140,9 @@ Cargo
140140
Performance
141141
-----------
142142

143-
* [During type unification, the complexity of comparing variables for
144-
equivalance was reduced from `O(n!)` to `O(n)`][1.9tu]. This leads
145-
to major compile-time improvements in some scenarios.
143+
* [The time complexity of comparing variables for equivalence during type
144+
unification is reduced from _O_(_n_!) to _O_(_n_)][1.9tu]. This leads
145+
to major compilation time improvement in some scenarios.
146146
* [`ToString` is specialized for `str`, giving it the same performance
147147
as `to_owned`][1.9ts].
148148
* [Spawning processes with `Command::output` no longer creates extra

‎branches/auto/configure

Lines changed: 32 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -609,6 +609,7 @@ opt llvm-version-check 1 "check if the LLVM version is supported, build anyway"
609609
opt rustbuild 0 "use the rust and cargo based build system"
610610
opt orbit 0 "get MIR where it belongs - everywhere; most importantly, in orbit"
611611
opt codegen-tests 1 "run the src/test/codegen tests"
612+
opt option-checking 1 "complain about unrecognized options in this configure script"
612613

613614
# Optimization and debugging options. These may be overridden by the release channel, etc.
614615
opt_nosave optimize 1 "build optimized rust code"
@@ -674,8 +675,11 @@ then
674675
fi
675676

676677
# Validate Options
677-
step_msg "validating $CFG_SELF args"
678-
validate_opt
678+
if [ -z "$CFG_DISABLE_OPTION_CHECKING" ]
679+
then
680+
step_msg "validating $CFG_SELF args"
681+
validate_opt
682+
fi
679683

680684
# Validate the release channel, and configure options
681685
case "$CFG_RELEASE_CHANNEL" in
@@ -819,6 +823,19 @@ then
819823
fi
820824
fi
821825

826+
# LLDB tests on OSX require /usr/bin/python, not something like Homebrew's
827+
# /usr/local/bin/python. We're loading a compiled module for LLDB tests which is
828+
# only compatible with the system.
829+
case $CFG_BUILD in
830+
*-apple-darwin)
831+
CFG_LLDB_PYTHON=/usr/bin/python
832+
;;
833+
*)
834+
CFG_LLDB_PYTHON=$CFG_PYTHON
835+
;;
836+
esac
837+
putvar CFG_LLDB_PYTHON
838+
822839
step_msg "looking for target specific programs"
823840

824841
probe CFG_ADB adb
@@ -1436,6 +1453,19 @@ then
14361453
cd ${CFG_BUILD_DIR}
14371454
fi
14381455

1456+
# Do a sanity check that the submodule source exists. Because GitHub
1457+
# automatically publishes broken tarballs that can't be disabled, and
1458+
# people download them and try to use them.
1459+
if [ ! -e "${CFG_SRC_DIR}/src/liblibc" ]; then
1460+
err "some submodules are missing. Is this a broken tarball?
1461+
1462+
If you downloaded this tarball from the GitHub release pages at
1463+
https://github.com/rust-lang/rust/releases,
1464+
then please delete it and instead download the source from
1465+
https://www.rust-lang.org/downloads.html"
1466+
1467+
fi
1468+
14391469
# Configure llvm, only if necessary
14401470
step_msg "looking at LLVM"
14411471
CFG_LLVM_SRC_DIR=${CFG_SRC_DIR}src/llvm/

‎branches/auto/mk/cfg/i586-pc-windows-msvc.mk

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,16 @@
11
# i586-pc-windows-msvc configuration
2-
CC_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
3-
LINK_i586-pc-windows-msvc="$(CFG_MSVC_LINK_i386)" -nologo
4-
CXX_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
5-
CPP_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
6-
AR_i586-pc-windows-msvc="$(CFG_MSVC_LIB_i386)" -nologo
2+
CC_i586-pc-windows-msvc=$(CFG_MSVC_CL_i386)
3+
LINK_i586-pc-windows-msvc=$(CFG_MSVC_LINK_i386)
4+
CXX_i586-pc-windows-msvc=$(CFG_MSVC_CL_i386)
5+
CPP_i586-pc-windows-msvc=$(CFG_MSVC_CL_i386)
6+
AR_i586-pc-windows-msvc=$(CFG_MSVC_LIB_i386)
77
CFG_LIB_NAME_i586-pc-windows-msvc=$(1).dll
88
CFG_STATIC_LIB_NAME_i586-pc-windows-msvc=$(1).lib
99
CFG_LIB_GLOB_i586-pc-windows-msvc=$(1)-*.{dll,lib}
1010
CFG_LIB_DSYM_GLOB_i586-pc-windows-msvc=$(1)-*.dylib.dSYM
1111
CFG_JEMALLOC_CFLAGS_i586-pc-windows-msvc :=
12-
CFG_GCCISH_CFLAGS_i586-pc-windows-msvc := -MD -arch:IA32
13-
CFG_GCCISH_CXXFLAGS_i586-pc-windows-msvc := -MD -arch:IA32
12+
CFG_GCCISH_CFLAGS_i586-pc-windows-msvc := -MD -arch:IA32 -nologo
13+
CFG_GCCISH_CXXFLAGS_i586-pc-windows-msvc := -MD -arch:IA32 -nologo
1414
CFG_GCCISH_LINK_FLAGS_i586-pc-windows-msvc :=
1515
CFG_GCCISH_DEF_FLAG_i586-pc-windows-msvc :=
1616
CFG_LLC_FLAGS_i586-pc-windows-msvc :=

‎branches/auto/mk/cfg/i686-pc-windows-msvc.mk

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,16 @@
11
# i686-pc-windows-msvc configuration
2-
CC_i686-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
3-
LINK_i686-pc-windows-msvc="$(CFG_MSVC_LINK_i386)" -nologo
4-
CXX_i686-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
5-
CPP_i686-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
6-
AR_i686-pc-windows-msvc="$(CFG_MSVC_LIB_i386)" -nologo
2+
CC_i686-pc-windows-msvc=$(CFG_MSVC_CL_i386)
3+
LINK_i686-pc-windows-msvc=$(CFG_MSVC_LINK_i386)
4+
CXX_i686-pc-windows-msvc=$(CFG_MSVC_CL_i386)
5+
CPP_i686-pc-windows-msvc=$(CFG_MSVC_CL_i386)
6+
AR_i686-pc-windows-msvc=$(CFG_MSVC_LIB_i386)
77
CFG_LIB_NAME_i686-pc-windows-msvc=$(1).dll
88
CFG_STATIC_LIB_NAME_i686-pc-windows-msvc=$(1).lib
99
CFG_LIB_GLOB_i686-pc-windows-msvc=$(1)-*.{dll,lib}
1010
CFG_LIB_DSYM_GLOB_i686-pc-windows-msvc=$(1)-*.dylib.dSYM
1111
CFG_JEMALLOC_CFLAGS_i686-pc-windows-msvc :=
12-
CFG_GCCISH_CFLAGS_i686-pc-windows-msvc := -MD
13-
CFG_GCCISH_CXXFLAGS_i686-pc-windows-msvc := -MD
12+
CFG_GCCISH_CFLAGS_i686-pc-windows-msvc := -MD -nologo
13+
CFG_GCCISH_CXXFLAGS_i686-pc-windows-msvc := -MD -nologo
1414
CFG_GCCISH_LINK_FLAGS_i686-pc-windows-msvc :=
1515
CFG_GCCISH_DEF_FLAG_i686-pc-windows-msvc :=
1616
CFG_LLC_FLAGS_i686-pc-windows-msvc :=

‎branches/auto/mk/cfg/x86_64-pc-windows-msvc.mk

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,16 @@
11
# x86_64-pc-windows-msvc configuration
2-
CC_x86_64-pc-windows-msvc="$(CFG_MSVC_CL_x86_64)" -nologo
3-
LINK_x86_64-pc-windows-msvc="$(CFG_MSVC_LINK_x86_64)" -nologo
4-
CXX_x86_64-pc-windows-msvc="$(CFG_MSVC_CL_x86_64)" -nologo
5-
CPP_x86_64-pc-windows-msvc="$(CFG_MSVC_CL_x86_64)" -nologo
6-
AR_x86_64-pc-windows-msvc="$(CFG_MSVC_LIB_x86_64)" -nologo
2+
CC_x86_64-pc-windows-msvc=$(CFG_MSVC_CL_x86_64)
3+
LINK_x86_64-pc-windows-msvc=$(CFG_MSVC_LINK_x86_64)
4+
CXX_x86_64-pc-windows-msvc=$(CFG_MSVC_CL_x86_64)
5+
CPP_x86_64-pc-windows-msvc=$(CFG_MSVC_CL_x86_64)
6+
AR_x86_64-pc-windows-msvc=$(CFG_MSVC_LIB_x86_64)
77
CFG_LIB_NAME_x86_64-pc-windows-msvc=$(1).dll
88
CFG_STATIC_LIB_NAME_x86_64-pc-windows-msvc=$(1).lib
99
CFG_LIB_GLOB_x86_64-pc-windows-msvc=$(1)-*.{dll,lib}
1010
CFG_LIB_DSYM_GLOB_x86_64-pc-windows-msvc=$(1)-*.dylib.dSYM
1111
CFG_JEMALLOC_CFLAGS_x86_64-pc-windows-msvc :=
12-
CFG_GCCISH_CFLAGS_x86_64-pc-windows-msvc := -MD
13-
CFG_GCCISH_CXXFLAGS_x86_64-pc-windows-msvc := -MD
12+
CFG_GCCISH_CFLAGS_x86_64-pc-windows-msvc := -MD -nologo
13+
CFG_GCCISH_CXXFLAGS_x86_64-pc-windows-msvc := -MD -nologo
1414
CFG_GCCISH_LINK_FLAGS_x86_64-pc-windows-msvc :=
1515
CFG_GCCISH_DEF_FLAG_x86_64-pc-windows-msvc :=
1616
CFG_LLC_FLAGS_x86_64-pc-windows-msvc :=

‎branches/auto/mk/crates.mk

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -97,7 +97,7 @@ DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize \
9797
rustc_back graphviz
9898

9999
DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml \
100-
log graphviz rustc_back rustc_data_structures\
100+
log graphviz rustc_llvm rustc_back rustc_data_structures\
101101
rustc_const_math
102102
DEPS_rustc_back := std syntax flate log libc
103103
DEPS_rustc_borrowck := rustc rustc_mir log graphviz syntax
@@ -120,20 +120,20 @@ DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir
120120
log syntax serialize rustc_llvm rustc_platform_intrinsics \
121121
rustc_const_math rustc_const_eval rustc_incremental
122122
DEPS_rustc_incremental := rbml rustc serialize rustc_data_structures
123-
DEPS_rustc_save_analysis := rustc log syntax
123+
DEPS_rustc_save_analysis := rustc log syntax serialize
124124
DEPS_rustc_typeck := rustc syntax rustc_platform_intrinsics rustc_const_math \
125125
rustc_const_eval
126126

127127
DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
128128
test rustc_lint rustc_const_eval
129129

130130

131-
TOOL_DEPS_compiletest := test getopts log
131+
TOOL_DEPS_compiletest := test getopts log serialize
132132
TOOL_DEPS_rustdoc := rustdoc
133133
TOOL_DEPS_rustc := rustc_driver
134134
TOOL_DEPS_rustbook := std rustdoc
135135
TOOL_DEPS_error_index_generator := rustdoc syntax serialize
136-
TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
136+
TOOL_SOURCE_compiletest := $(S)src/tools/compiletest/src/main.rs
137137
TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
138138
TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
139139
TOOL_SOURCE_rustbook := $(S)src/tools/rustbook/main.rs

‎branches/auto/mk/dist.mk

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -50,7 +50,6 @@ PKG_FILES := \
5050
$(addprefix $(S)src/, \
5151
bootstrap \
5252
build_helper \
53-
compiletest \
5453
doc \
5554
driver \
5655
etc \
@@ -62,7 +61,7 @@ PKG_FILES := \
6261
rtstartup \
6362
rustllvm \
6463
rustc \
65-
snapshots.txt \
64+
stage0.txt \
6665
rust-installer \
6766
tools \
6867
test) \

‎branches/auto/mk/main.mk

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -34,6 +34,7 @@ CFG_FILENAME_EXTRA=$(shell printf '%s' $(CFG_RELEASE)$(CFG_EXTRA_FILENAME) | $(C
3434
# intentionally not "secure" by any definition, this is largely just a deterrent
3535
# from users enabling unstable features on the stable compiler.
3636
CFG_BOOTSTRAP_KEY=$(CFG_FILENAME_EXTRA)
37+
CFG_BOOTSTRAP_KEY_STAGE0=$(shell grep 'rustc_key' $(S)src/stage0.txt | sed 's/rustc_key: '//)
3738

3839
ifeq ($(CFG_RELEASE_CHANNEL),stable)
3940
# This is the normal semver version string, e.g. "0.12.0", "0.12.0-nightly"

‎branches/auto/mk/platform.mk

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -148,7 +148,7 @@ define CC_MACROS
148148
CFG_CC_INCLUDE_$(1)=-I $$(1)
149149
ifeq ($$(findstring msvc,$(1)),msvc)
150150
CFG_CC_OUTPUT_$(1)=-Fo:$$(1)
151-
CFG_CREATE_ARCHIVE_$(1)=$$(AR_$(1)) -OUT:$$(1)
151+
CFG_CREATE_ARCHIVE_$(1)='$$(AR_$(1))' -OUT:$$(1)
152152
else
153153
CFG_CC_OUTPUT_$(1)=-o $$(1)
154154
CFG_CREATE_ARCHIVE_$(1)=$$(AR_$(1)) crus $$(1)
@@ -187,7 +187,7 @@ define CFG_MAKE_TOOLCHAIN
187187
endif
188188
endif
189189

190-
CFG_COMPILE_C_$(1) = $$(CC_$(1)) \
190+
CFG_COMPILE_C_$(1) = '$$(CC_$(1))' \
191191
$$(CFLAGS) \
192192
$$(CFG_GCCISH_CFLAGS) \
193193
$$(CFG_GCCISH_CFLAGS_$(1)) \
@@ -198,7 +198,7 @@ define CFG_MAKE_TOOLCHAIN
198198
$$(CFG_GCCISH_LINK_FLAGS_$(1)) \
199199
$$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2) \
200200
$$(call CFG_INSTALL_NAME_$(1),$$(4))
201-
CFG_COMPILE_CXX_$(1) = $$(CXX_$(1)) \
201+
CFG_COMPILE_CXX_$(1) = '$$(CXX_$(1))' \
202202
$$(CXXFLAGS) \
203203
$$(CFG_GCCISH_CFLAGS) \
204204
$$(CFG_GCCISH_CXXFLAGS) \

‎branches/auto/mk/reconfig.mk

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -38,6 +38,6 @@ else
3838
SREL_ROOT := $(SREL)
3939
endif
4040

41-
config.stamp: $(S)configure $(S)Makefile.in $(S)src/snapshots.txt
41+
config.stamp: $(S)configure $(S)Makefile.in $(S)src/stage0.txt
4242
@$(call E, cfg: reconfiguring)
4343
$(SREL_ROOT)configure $(CFG_CONFIGURE_ARGS)

‎branches/auto/mk/rustllvm.mk

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -43,6 +43,9 @@ $$(RT_OUTPUT_DIR_$(1))/$$(call CFG_STATIC_LIB_NAME_$(1),rustllvm): \
4343
@$$(call E, link: $$@)
4444
$$(Q)$$(call CFG_CREATE_ARCHIVE_$(1),$$@) $$^
4545

46+
RUSTLLVM_COMPONENTS_$(1) = $$(shell echo $$(LLVM_ALL_COMPONENTS_$(1)) |\
47+
tr 'a-z-' 'A-Z_'| sed -e 's/^ //;s/\([^ ]*\)/\-DLLVM_COMPONENT_\1/g')
48+
4649
# On MSVC we need to double-escape arguments that llvm-config printed which
4750
# start with a '/'. The shell we're running in will auto-translate the argument
4851
# `/foo` to `C:/msys64/foo` but we really want it to be passed through as `/foo`
@@ -51,6 +54,7 @@ $(1)/rustllvm/%.o: $(S)src/rustllvm/%.cpp $$(MKFILE_DEPS) $$(LLVM_CONFIG_$(1))
5154
@$$(call E, compile: $$@)
5255
$$(Q)$$(call CFG_COMPILE_CXX_$(1), $$@,) \
5356
$$(subst /,//,$$(LLVM_CXXFLAGS_$(1))) \
57+
$$(RUSTLLVM_COMPONENTS_$(1)) \
5458
$$(EXTRA_RUSTLLVM_CXXFLAGS_$(1)) \
5559
$$(RUSTLLVM_INCS_$(1)) \
5660
$$<

‎branches/auto/mk/snap.mk

Lines changed: 0 additions & 28 deletions
This file was deleted.

‎branches/auto/mk/stage0.mk

Lines changed: 3 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -10,17 +10,14 @@ $(HLIB0_H_$(CFG_BUILD))/:
1010
endif
1111

1212
$(SNAPSHOT_RUSTC_POST_CLEANUP): \
13-
$(S)src/snapshots.txt \
14-
$(S)src/etc/get-snapshot.py $(MKFILE_DEPS) \
13+
$(S)src/stage0.txt \
14+
$(S)src/etc/get-stage0.py $(MKFILE_DEPS) \
1515
| $(HBIN0_H_$(CFG_BUILD))/
16-
1716
@$(call E, fetch: $@)
18-
# Note: the variable "SNAPSHOT_FILE" is generally not set, and so
19-
# we generally only pass one argument to this script.
2017
ifdef CFG_ENABLE_LOCAL_RUST
2118
$(Q)$(S)src/etc/local_stage0.sh $(CFG_BUILD) $(CFG_LOCAL_RUST_ROOT) rustlib
2219
else
23-
$(Q)$(CFG_PYTHON) $(S)src/etc/get-snapshot.py $(CFG_BUILD) $(SNAPSHOT_FILE)
20+
$(Q)$(CFG_PYTHON) $(S)src/etc/get-stage0.py $(CFG_BUILD)
2421
endif
2522
$(Q)if [ -e "$@" ]; then touch "$@"; else echo "ERROR: snapshot $@ not found"; exit 1; fi
2623

‎branches/auto/mk/target.mk

Lines changed: 16 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -65,6 +65,11 @@ $(foreach host,$(CFG_HOST), \
6565
# $(4) is the crate name
6666
define RUST_TARGET_STAGE_N
6767

68+
ifeq ($(1),0)
69+
$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
70+
export RUSTC_BOOTSTRAP_KEY := $$(CFG_BOOTSTRAP_KEY_STAGE0)
71+
endif
72+
6873
$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): CFG_COMPILER_HOST_TRIPLE = $(2)
6974
$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
7075
$$(CRATEFILE_$(4)) \
@@ -113,6 +118,11 @@ endef
113118
# $(4) - name of the tool being built
114119
define TARGET_TOOL
115120

121+
ifeq ($(1),0)
122+
$$(TBIN$(1)_T_$(2)_H_$(3))/$(4)$$(X_$(2)): \
123+
export RUSTC_BOOTSTRAP_KEY := $$(CFG_BOOTSTRAP_KEY_STAGE0)
124+
endif
125+
116126
$$(TBIN$(1)_T_$(2)_H_$(3))/$(4)$$(X_$(2)): \
117127
$$(TOOL_SOURCE_$(4)) \
118128
$$(TOOL_INPUTS_$(4)) \
@@ -167,11 +177,15 @@ SNAPSHOT_RUSTC_POST_CLEANUP=$(HBIN0_H_$(CFG_BUILD))/rustc$(X_$(CFG_BUILD))
167177

168178
define TARGET_HOST_RULES
169179

170-
$$(TLIB$(1)_T_$(2)_H_$(3))/:
180+
$$(TLIB$(1)_T_$(2)_H_$(3))/: $$(SNAPSHOT_RUSTC_POST_CLEANUP)
181+
mkdir -p $$@
182+
183+
$$(TBIN$(1)_T_$(2)_H_$(3))/: $$(SNAPSHOT_RUSTC_POST_CLEANUP)
171184
mkdir -p $$@
172185

173186
$$(TLIB$(1)_T_$(2)_H_$(3))/%: $$(RT_OUTPUT_DIR_$(2))/% \
174-
| $$(TLIB$(1)_T_$(2)_H_$(3))/ $$(SNAPSHOT_RUSTC_POST_CLEANUP)
187+
$$(SNAPSHOT_RUSTC_POST_CLEANUP) \
188+
| $$(TLIB$(1)_T_$(2)_H_$(3))/
175189
@$$(call E, cp: $$@)
176190
$$(Q)cp $$< $$@
177191
endef

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