mk/platform.mk

   1 # Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 # file at the top-level directory of this distribution and at
   3 # http://rust-lang.org/COPYRIGHT.
   4 #
   5 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 # option. This file may not be copied, modified, or distributed
   9 # except according to those terms.
  10
  11
  12 # Create variables HOST_<triple> containing the host part
  13 # of each target triple.  For example, the triple i686-darwin-macos
  14 # would create a variable HOST_i686-darwin-macos with the value
  15 # i386.
  16 define DEF_HOST_VAR
  17   HOST_$(1) = $(subst i686,i386,$(word 1,$(subst -, ,$(1))))
  18 endef
  19 $(foreach t,$(CFG_TARGET),$(eval $(call DEF_HOST_VAR,$(t))))
  20 $(foreach t,$(CFG_TARGET),$(info cfg: host for $(t) is $(HOST_$(t))))
  21
  22 # Ditto for OSTYPE
  23 define DEF_OSTYPE_VAR
  24   OSTYPE_$(1) = $(subst $(firstword $(subst -, ,$(1)))-,,$(1))
  25 endef
  26 $(foreach t,$(CFG_TARGET),$(eval $(call DEF_OSTYPE_VAR,$(t))))
  27 $(foreach t,$(CFG_TARGET),$(info cfg: os for $(t) is $(OSTYPE_$(t))))
  28
  29 # On Darwin, we need to run dsymutil so the debugging information ends
  30 # up in the right place.  On other platforms, it automatically gets
  31 # embedded into the executable, so use a no-op command.
  32 CFG_DSYMUTIL := true
  33
  34 # Hack: not sure how to test if a file exists in make other than this
  35 OS_SUPP = $(patsubst %,--suppressions=%,\
  36       $(wildcard $(CFG_SRC_DIR)src/etc/$(CFG_OSTYPE).supp*))
  37
  38 ifdef CFG_DISABLE_OPTIMIZE_CXX
  39   $(info cfg: disabling C++ optimization (CFG_DISABLE_OPTIMIZE_CXX))
  40   CFG_GCCISH_CFLAGS += -O0
  41 else
  42   CFG_GCCISH_CFLAGS += -O2
  43 endif
  44
  45 # The soname thing is for supporting a statically linked jemalloc.
  46 # see https://blog.mozilla.org/jseward/2012/06/05/valgrind-now-supports-jemalloc-builds-directly/
  47 ifdef CFG_VALGRIND
  48   CFG_VALGRIND += --error-exitcode=100 \
  49                   --soname-synonyms=somalloc=NONE \
  50                   --quiet \
  51                   --suppressions=$(CFG_SRC_DIR)src/etc/x86.supp \
  52                   $(OS_SUPP)
  53   ifdef CFG_ENABLE_HELGRIND
  54     CFG_VALGRIND += --tool=helgrind
  55   else
  56     CFG_VALGRIND += --tool=memcheck \
  57                     --leak-check=full
  58   endif
  59 endif
  60
  61 ifneq ($(findstring linux,$(CFG_OSTYPE)),)
  62   ifdef CFG_PERF
  63     ifneq ($(CFG_PERF_WITH_LOGFD),)
  64         CFG_PERF_TOOL := $(CFG_PERF) stat -r 3 --log-fd 2
  65     else
  66         CFG_PERF_TOOL := $(CFG_PERF) stat -r 3
  67     endif
  68   else
  69     ifdef CFG_VALGRIND
  70       CFG_PERF_TOOL :=\
  71         $(CFG_VALGRIND) --tool=cachegrind --cache-sim=yes --branch-sim=yes
  72     else
  73       CFG_PERF_TOOL := /usr/bin/time --verbose
  74     endif
  75   endif
  76 endif
  77
  78 # These flags will cause the compiler to produce a .d file
  79 # next to the .o file that lists header deps.
  80 CFG_DEPEND_FLAGS = -MMD -MP -MT $(1) -MF $(1:%.o=%.d)
  81
  82 AR := ar
  83
  84 define SET_FROM_CFG
  85   ifdef CFG_$(1)
  86     ifeq ($(origin $(1)),undefined)
  87       $$(info cfg: using $(1)=$(CFG_$(1)) (CFG_$(1)))
  88       $(1)=$(CFG_$(1))
  89     endif
  90     ifeq ($(origin $(1)),default)
  91       $$(info cfg: using $(1)=$(CFG_$(1)) (CFG_$(1)))
  92       $(1)=$(CFG_$(1))
  93     endif
  94   endif
  95 endef
  96
  97 $(foreach cvar,CC CXX CPP CFLAGS CXXFLAGS CPPFLAGS,\
  98   $(eval $(call SET_FROM_CFG,$(cvar))))
  99
 100 CFG_RLIB_GLOB=lib$(1)-*.rlib
 101
 102 # x86_64-unknown-linux-gnu configuration
 103 CC_x86_64-unknown-linux-gnu=$(CC)
 104 CXX_x86_64-unknown-linux-gnu=$(CXX)
 105 CPP_x86_64-unknown-linux-gnu=$(CPP)
 106 AR_x86_64-unknown-linux-gnu=$(AR)
 107 CFG_LIB_NAME_x86_64-unknown-linux-gnu=lib$(1).so
 108 CFG_STATIC_LIB_NAME_x86_64-unknown-linux-gnu=lib$(1).a
 109 CFG_LIB_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.so
 110 CFG_LIB_DSYM_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 111 CFG_CFLAGS_x86_64-unknown-linux-gnu := -m64
 112 CFG_GCCISH_CFLAGS_x86_64-unknown-linux-gnu := -Wall -Werror -g -fPIC -m64
 113 CFG_GCCISH_CXXFLAGS_x86_64-unknown-linux-gnu := -fno-rtti
 114 CFG_GCCISH_LINK_FLAGS_x86_64-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m64
 115 CFG_GCCISH_DEF_FLAG_x86_64-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 116 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-whole-archive
 117 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-no-whole-archive
 118 CFG_DEF_SUFFIX_x86_64-unknown-linux-gnu := .linux.def
 119 CFG_LLC_FLAGS_x86_64-unknown-linux-gnu :=
 120 CFG_INSTALL_NAME_x86_64-unknown-linux-gnu =
 121 CFG_LIBUV_LINK_FLAGS_x86_64-unknown-linux-gnu =
 122 CFG_EXE_SUFFIX_x86_64-unknown-linux-gnu =
 123 CFG_WINDOWSY_x86_64-unknown-linux-gnu :=
 124 CFG_UNIXY_x86_64-unknown-linux-gnu := 1
 125 CFG_PATH_MUNGE_x86_64-unknown-linux-gnu := true
 126 CFG_LDPATH_x86_64-unknown-linux-gnu :=
 127 CFG_RUN_x86_64-unknown-linux-gnu=$(2)
 128 CFG_RUN_TARG_x86_64-unknown-linux-gnu=$(call CFG_RUN_x86_64-unknown-linux-gnu,,$(2))
 129
 130 # i686-unknown-linux-gnu configuration
 131 CC_i686-unknown-linux-gnu=$(CC)
 132 CXX_i686-unknown-linux-gnu=$(CXX)
 133 CPP_i686-unknown-linux-gnu=$(CPP)
 134 AR_i686-unknown-linux-gnu=$(AR)
 135 CFG_LIB_NAME_i686-unknown-linux-gnu=lib$(1).so
 136 CFG_STATIC_LIB_NAME_i686-unknown-linux-gnu=lib$(1).a
 137 CFG_LIB_GLOB_i686-unknown-linux-gnu=lib$(1)-*.so
 138 CFG_LIB_DSYM_GLOB_i686-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 139 CFG_CFLAGS_i686-unknown-linux-gnu := -m32 $(CFLAGS)
 140 CFG_GCCISH_CFLAGS_i686-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
 141 CFG_GCCISH_CXXFLAGS_i686-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
 142 CFG_GCCISH_LINK_FLAGS_i686-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
 143 CFG_GCCISH_DEF_FLAG_i686-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 144 CFG_GCCISH_PRE_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-whole-archive
 145 CFG_GCCISH_POST_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-no-whole-archive
 146 CFG_DEF_SUFFIX_i686-unknown-linux-gnu := .linux.def
 147 CFG_LLC_FLAGS_i686-unknown-linux-gnu :=
 148 CFG_INSTALL_NAME_i686-unknown-linux-gnu =
 149 CFG_LIBUV_LINK_FLAGS_i686-unknown-linux-gnu =
 150 CFG_EXE_SUFFIX_i686-unknown-linux-gnu =
 151 CFG_WINDOWSY_i686-unknown-linux-gnu :=
 152 CFG_UNIXY_i686-unknown-linux-gnu := 1
 153 CFG_PATH_MUNGE_i686-unknown-linux-gnu := true
 154 CFG_LDPATH_i686-unknown-linux-gnu :=
 155 CFG_RUN_i686-unknown-linux-gnu=$(2)
 156 CFG_RUN_TARG_i686-unknown-linux-gnu=$(call CFG_RUN_i686-unknown-linux-gnu,,$(2))
 157
 158 # arm-apple-darwin configuration
 159 ifeq ($(CFG_OSTYPE),apple-darwin)
 160 CFG_IOS_SDK = $(shell xcrun --show-sdk-path -sdk iphoneos 2>/dev/null)
 161 CFG_IOS_FLAGS = -target arm-apple-darwin -isysroot $(CFG_IOS_SDK) -I$(CFG_IOS_SDK)/usr/include -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
 162 CC_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang)
 163 CXX_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
 164 CPP_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
 165 AR_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos ar)
 166 CFG_LIB_NAME_arm-apple-darwin = lib$(1).dylib
 167 CFG_LIB_GLOB_arm-apple-darwin = lib$(1)-*.dylib
 168 CFG_LIB_DSYM_GLOB_arm-apple-darwin = lib$(1)-*.dylib.dSYM
 169 CFG_CFLAGS_arm-apple-darwin := $(CFG_IOS_FLAGS) $(CFLAGS)
 170 CFG_GCCISH_CFLAGS_arm-apple-darwin := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) $(CFLAGS)
 171 CFG_GCCISH_CXXFLAGS_arm-apple-darwin := -fno-rtti $(CFG_IOS_FLAGS) $(CXXFLAGS)
 172 CFG_GCCISH_LINK_FLAGS_arm-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind
 173 CFG_GCCISH_DEF_FLAG_arm-apple-darwin := -Wl,-exported_symbols_list,
 174 CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-darwin :=
 175 CFG_GCCISH_POST_LIB_FLAGS_arm-apple-darwin :=
 176 CFG_DEF_SUFFIX_arm-apple-darwin := .darwin.def
 177 CFG_LLC_FLAGS_arm-apple-darwin :=
 178 CFG_INSTALL_NAME_arm-apple-darwin = -Wl,-install_name,@rpath/$(1)
 179 CFG_LIBUV_LINK_FLAGS_arm-apple-darwin =
 180 CFG_EXE_SUFFIX_arm-apple-darwin :=
 181 CFG_WINDOWSY_arm-apple-darwin :=
 182 CFG_UNIXY_arm-apple-darwin := 1
 183 CFG_PATH_MUNGE_arm-apple-darwin := true
 184 CFG_LDPATH_arm-apple-darwin :=
 185 CFG_RUN_arm-apple-darwin = $(2)
 186 CFG_RUN_TARG_arm-apple-darwin = $(call CFG_RUN_arm-apple-darwin,,$(2))
 187 endif
 188
 189 # x86_64-apple-darwin configuration
 190 CC_x86_64-apple-darwin=$(CC)
 191 CXX_x86_64-apple-darwin=$(CXX)
 192 CPP_x86_64-apple-darwin=$(CPP)
 193 AR_x86_64-apple-darwin=$(AR)
 194 CFG_LIB_NAME_x86_64-apple-darwin=lib$(1).dylib
 195 CFG_STATIC_LIB_NAME_x86_64-apple-darwin=lib$(1).a
 196 CFG_LIB_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib
 197 CFG_LIB_DSYM_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib.dSYM
 198 CFG_CFLAGS_x86_64-apple-darwin := -m64 -arch x86_64 $(CFLAGS)
 199 CFG_GCCISH_CFLAGS_x86_64-apple-darwin := -Wall -Werror -g -fPIC -m64 -arch x86_64 $(CFLAGS)
 200 CFG_GCCISH_CXXFLAGS_x86_64-apple-darwin := -fno-rtti $(CXXFLAGS)
 201 CFG_GCCISH_LINK_FLAGS_x86_64-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m64
 202 CFG_GCCISH_DEF_FLAG_x86_64-apple-darwin := -Wl,-exported_symbols_list,
 203 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-apple-darwin :=
 204 CFG_GCCISH_POST_LIB_FLAGS_x86_64-apple-darwin :=
 205 CFG_DEF_SUFFIX_x86_64-apple-darwin := .darwin.def
 206 CFG_LLC_FLAGS_x86_64-apple-darwin :=
 207 CFG_INSTALL_NAME_x86_64-apple-darwin = -Wl,-install_name,@rpath/$(1)
 208 CFG_LIBUV_LINK_FLAGS_x86_64-apple-darwin =
 209 CFG_EXE_SUFFIX_x86_64-apple-darwin :=
 210 CFG_WINDOWSY_x86_64-apple-darwin :=
 211 CFG_UNIXY_x86_64-apple-darwin := 1
 212 CFG_PATH_MUNGE_x86_64-apple-darwin := true
 213 CFG_LDPATH_x86_64-apple-darwin :=
 214 CFG_RUN_x86_64-apple-darwin=$(2)
 215 CFG_RUN_TARG_x86_64-apple-darwin=$(call CFG_RUN_x86_64-apple-darwin,,$(2))
 216
 217 # i686-apple-darwin configuration
 218 CC_i686-apple-darwin=$(CC)
 219 CXX_i686-apple-darwin=$(CXX)
 220 CPP_i686-apple-darwin=$(CPP)
 221 AR_i686-apple-darwin=$(AR)
 222 CFG_LIB_NAME_i686-apple-darwin=lib$(1).dylib
 223 CFG_STATIC_LIB_NAME_i686-apple-darwin=lib$(1).a
 224 CFG_LIB_GLOB_i686-apple-darwin=lib$(1)-*.dylib
 225 CFG_LIB_DSYM_GLOB_i686-apple-darwin=lib$(1)-*.dylib.dSYM
 226 CFG_CFLAGS_i686-apple-darwin := -m32 -arch i386 $(CFLAGS)
 227 CFG_GCCISH_CFLAGS_i686-apple-darwin := -Wall -Werror -g -fPIC -m32 -arch i386 $(CFLAGS)
 228 CFG_GCCISH_CXXFLAGS_i686-apple-darwin := -fno-rtti $(CXXFLAGS)
 229 CFG_GCCISH_LINK_FLAGS_i686-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m32
 230 CFG_GCCISH_DEF_FLAG_i686-apple-darwin := -Wl,-exported_symbols_list,
 231 CFG_GCCISH_PRE_LIB_FLAGS_i686-apple-darwin :=
 232 CFG_GCCISH_POST_LIB_FLAGS_i686-apple-darwin :=
 233 CFG_DEF_SUFFIX_i686-apple-darwin := .darwin.def
 234 CFG_LLC_FLAGS_i686-apple-darwin :=
 235 CFG_INSTALL_NAME_i686-apple-darwin = -Wl,-install_name,@rpath/$(1)
 236 CFG_LIBUV_LINK_FLAGS_i686-apple-darwin =
 237 CFG_EXE_SUFFIX_i686-apple-darwin :=
 238 CFG_WINDOWSY_i686-apple-darwin :=
 239 CFG_UNIXY_i686-apple-darwin := 1
 240 CFG_PATH_MUNGE_i686-apple-darwin := true
 241 CFG_LDPATH_i686-apple-darwin :=
 242 CFG_RUN_i686-apple-darwin=$(2)
 243 CFG_RUN_TARG_i686-apple-darwin=$(call CFG_RUN_i686-apple-darwin,,$(2))
 244
 245 # arm-linux-androideabi configuration
 246 CC_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc
 247 CXX_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-g++
 248 CPP_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc -E
 249 AR_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-ar
 250 CFG_LIB_NAME_arm-linux-androideabi=lib$(1).so
 251 CFG_STATIC_LIB_NAME_arm-linux-androideabi=lib$(1).a
 252 CFG_LIB_GLOB_arm-linux-androideabi=lib$(1)-*.so
 253 CFG_LIB_DSYM_GLOB_arm-linux-androideabi=lib$(1)-*.dylib.dSYM
 254 CFG_CFLAGS_arm-linux-androideabi := -D__arm__ -DANDROID -D__ANDROID__ $(CFLAGS)
 255 CFG_GCCISH_CFLAGS_arm-linux-androideabi := -Wall -g -fPIC -D__arm__ -DANDROID -D__ANDROID__ $(CFLAGS)
 256 CFG_GCCISH_CXXFLAGS_arm-linux-androideabi := -fno-rtti $(CXXFLAGS)
 257 CFG_GCCISH_LINK_FLAGS_arm-linux-androideabi := -shared -fPIC -ldl -g -lm -lsupc++
 258 CFG_GCCISH_DEF_FLAG_arm-linux-androideabi := -Wl,--export-dynamic,--dynamic-list=
 259 CFG_GCCISH_PRE_LIB_FLAGS_arm-linux-androideabi := -Wl,-whole-archive
 260 CFG_GCCISH_POST_LIB_FLAGS_arm-linux-androideabi := -Wl,-no-whole-archive
 261 CFG_DEF_SUFFIX_arm-linux-androideabi := .android.def
 262 CFG_LLC_FLAGS_arm-linux-androideabi :=
 263 CFG_INSTALL_NAME_arm-linux-androideabi =
 264 CFG_LIBUV_LINK_FLAGS_arm-linux-androideabi =
 265 CFG_EXE_SUFFIX_arm-linux-androideabi :=
 266 CFG_WINDOWSY_arm-linux-androideabi :=
 267 CFG_UNIXY_arm-linux-androideabi := 1
 268 CFG_PATH_MUNGE_arm-linux-androideabi := true
 269 CFG_LDPATH_arm-linux-androideabi :=
 270 CFG_RUN_arm-linux-androideabi=
 271 CFG_RUN_TARG_arm-linux-androideabi=
 272 RUSTC_FLAGS_arm-linux-androideabi :=
 273 RUSTC_CROSS_FLAGS_arm-linux-androideabi :=
 274
 275 # arm-unknown-linux-gnueabihf configuration
 276 CROSS_PREFIX_arm-unknown-linux-gnueabihf=arm-linux-gnueabihf-
 277 CC_arm-unknown-linux-gnueabihf=gcc
 278 CXX_arm-unknown-linux-gnueabihf=g++
 279 CPP_arm-unknown-linux-gnueabihf=gcc -E
 280 AR_arm-unknown-linux-gnueabihf=ar
 281 CFG_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).so
 282 CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).a
 283 CFG_LIB_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.so
 284 CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.dylib.dSYM
 285 CFG_CFLAGS_arm-unknown-linux-gnueabihf := -D__arm__ $(CFLAGS)
 286 CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabihf := -Wall -g -fPIC -D__arm__ $(CFLAGS)
 287 CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabihf := -fno-rtti $(CXXFLAGS)
 288 CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabihf := -shared -fPIC -g
 289 CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabihf := -Wl,--export-dynamic,--dynamic-list=
 290 CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-whole-archive
 291 CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-no-whole-archive
 292 CFG_DEF_SUFFIX_arm-unknown-linux-gnueabihf := .linux.def
 293 CFG_LLC_FLAGS_arm-unknown-linux-gnueabihf :=
 294 CFG_INSTALL_NAME_ar,-unknown-linux-gnueabihf =
 295 CFG_LIBUV_LINK_FLAGS_arm-unknown-linux-gnueabihf =
 296 CFG_EXE_SUFFIX_arm-unknown-linux-gnueabihf :=
 297 CFG_WINDOWSY_arm-unknown-linux-gnueabihf :=
 298 CFG_UNIXY_arm-unknown-linux-gnueabihf := 1
 299 CFG_PATH_MUNGE_arm-unknown-linux-gnueabihf := true
 300 CFG_LDPATH_arm-unknown-linux-gnueabihf :=
 301 CFG_RUN_arm-unknown-linux-gnueabihf=$(2)
 302 CFG_RUN_TARG_arm-unknown-linux-gnueabihf=$(call CFG_RUN_arm-unknown-linux-gnueabihf,,$(2))
 303 RUSTC_FLAGS_arm-unknown-linux-gnueabihf := -C target-feature=+v6,+vfp2
 304 RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabihf :=
 305
 306 # arm-unknown-linux-gnueabi configuration
 307 CROSS_PREFIX_arm-unknown-linux-gnueabi=arm-linux-gnueabi-
 308 CC_arm-unknown-linux-gnueabi=gcc
 309 CXX_arm-unknown-linux-gnueabi=g++
 310 CPP_arm-unknown-linux-gnueabi=gcc -E
 311 AR_arm-unknown-linux-gnueabi=ar
 312 CFG_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).so
 313 CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).a
 314 CFG_LIB_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.so
 315 CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.dylib.dSYM
 316 CFG_CFLAGS_arm-unknown-linux-gnueabi := -D__arm__ -mfpu=vfp $(CFLAGS)
 317 CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabi := -Wall -g -fPIC -D__arm__ -mfpu=vfp $(CFLAGS)
 318 CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabi := -fno-rtti $(CXXFLAGS)
 319 CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabi := -shared -fPIC -g
 320 CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabi := -Wl,--export-dynamic,--dynamic-list=
 321 CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-whole-archive
 322 CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-no-whole-archive
 323 CFG_DEF_SUFFIX_arm-unknown-linux-gnueabi := .linux.def
 324 CFG_LLC_FLAGS_arm-unknown-linux-gnueabi :=
 325 CFG_INSTALL_NAME_arm-unknown-linux-gnueabi =
 326 CFG_LIBUV_LINK_FLAGS_arm-unknown-linux-gnueabi =
 327 CFG_EXE_SUFFIX_arm-unknown-linux-gnueabi :=
 328 CFG_WINDOWSY_arm-unknown-linux-gnueabi :=
 329 CFG_UNIXY_arm-unknown-linux-gnueabi := 1
 330 CFG_PATH_MUNGE_arm-unknown-linux-gnueabi := true
 331 CFG_LDPATH_arm-unknown-linux-gnueabi :=
 332 CFG_RUN_arm-unknown-linux-gnueabi=$(2)
 333 CFG_RUN_TARG_arm-unknown-linux-gnueabi=$(call CFG_RUN_arm-unknown-linux-gnueabi,,$(2))
 334 RUSTC_FLAGS_arm-unknown-linux-gnueabi :=
 335 RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabi :=
 336
 337 # mips-unknown-linux-gnu configuration
 338 CC_mips-unknown-linux-gnu=mips-linux-gnu-gcc
 339 CXX_mips-unknown-linux-gnu=mips-linux-gnu-g++
 340 CPP_mips-unknown-linux-gnu=mips-linux-gnu-gcc -E
 341 AR_mips-unknown-linux-gnu=mips-linux-gnu-ar
 342 CFG_LIB_NAME_mips-unknown-linux-gnu=lib$(1).so
 343 CFG_STATIC_LIB_NAME_mips-unknown-linux-gnu=lib$(1).a
 344 CFG_LIB_GLOB_mips-unknown-linux-gnu=lib$(1)-*.so
 345 CFG_LIB_DSYM_GLOB_mips-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 346 CFG_CFLAGS_mips-unknown-linux-gnu := -mips32r2 -msoft-float -mabi=32 -mno-compact-eh $(CFLAGS)
 347 CFG_GCCISH_CFLAGS_mips-unknown-linux-gnu := -Wall -g -fPIC -mips32r2 -msoft-float -mabi=32 -mno-compact-eh $(CFLAGS)
 348 CFG_GCCISH_CXXFLAGS_mips-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
 349 CFG_GCCISH_LINK_FLAGS_mips-unknown-linux-gnu := -shared -fPIC -g -mips32r2 -msoft-float -mabi=32
 350 CFG_GCCISH_DEF_FLAG_mips-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 351 CFG_GCCISH_PRE_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-whole-archive
 352 CFG_GCCISH_POST_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-no-whole-archive
 353 CFG_DEF_SUFFIX_mips-unknown-linux-gnu := .linux.def
 354 CFG_LLC_FLAGS_mips-unknown-linux-gnu :=
 355 CFG_INSTALL_NAME_mips-unknown-linux-gnu =
 356 CFG_LIBUV_LINK_FLAGS_mips-unknown-linux-gnu =
 357 CFG_EXE_SUFFIX_mips-unknown-linux-gnu :=
 358 CFG_WINDOWSY_mips-unknown-linux-gnu :=
 359 CFG_UNIXY_mips-unknown-linux-gnu := 1
 360 CFG_PATH_MUNGE_mips-unknown-linux-gnu := true
 361 CFG_LDPATH_mips-unknown-linux-gnu :=
 362 CFG_RUN_mips-unknown-linux-gnu=
 363 CFG_RUN_TARG_mips-unknown-linux-gnu=
 364 RUSTC_FLAGS_mips-unknown-linux-gnu := -C target-cpu=mips32r2 -C target-feature="+mips32r2,+o32" -C soft-float
 365
 366 # i686-pc-mingw32 configuration
 367 CC_i686-pc-mingw32=$(CC)
 368 CXX_i686-pc-mingw32=$(CXX)
 369 CPP_i686-pc-mingw32=$(CPP)
 370 AR_i686-pc-mingw32=$(AR)
 371 CFG_LIB_NAME_i686-pc-mingw32=$(1).dll
 372 CFG_STATIC_LIB_NAME_i686-pc-mingw32=$(1).lib
 373 CFG_LIB_GLOB_i686-pc-mingw32=$(1)-*.dll
 374 CFG_LIB_DSYM_GLOB_i686-pc-mingw32=$(1)-*.dylib.dSYM
 375 CFG_CFLAGS_mips-i686-pc-mingw32 := -m32 -march=i686 -D_WIN32_WINNT=0x0600 $(CFLAGS)
 376 CFG_GCCISH_CFLAGS_i686-pc-mingw32 := -Wall -Werror -g -m32 -march=i686 -D_WIN32_WINNT=0x0600 -I$(CFG_SRC_DIR)src/etc/mingw-fix-include $(CFLAGS)
 377 CFG_GCCISH_CXXFLAGS_i686-pc-mingw32 := -fno-rtti $(CXXFLAGS)
 378 CFG_GCCISH_LINK_FLAGS_i686-pc-mingw32 := -shared -fPIC -g -m32
 379 CFG_GCCISH_DEF_FLAG_i686-pc-mingw32 :=
 380 CFG_GCCISH_PRE_LIB_FLAGS_i686-pc-mingw32 :=
 381 CFG_GCCISH_POST_LIB_FLAGS_i686-pc-mingw32 :=
 382 CFG_DEF_SUFFIX_i686-pc-mingw32 := .mingw32.def
 383 CFG_LLC_FLAGS_i686-pc-mingw32 :=
 384 CFG_INSTALL_NAME_i686-pc-mingw32 =
 385 CFG_LIBUV_LINK_FLAGS_i686-pc-mingw32 := -lws2_32 -lpsapi -liphlpapi
 386 CFG_LLVM_BUILD_ENV_i686-pc-mingw32 := CPATH=$(CFG_SRC_DIR)src/etc/mingw-fix-include
 387 CFG_EXE_SUFFIX_i686-pc-mingw32 := .exe
 388 CFG_WINDOWSY_i686-pc-mingw32 := 1
 389 CFG_UNIXY_i686-pc-mingw32 :=
 390 CFG_PATH_MUNGE_i686-pc-mingw32 :=
 391 CFG_LDPATH_i686-pc-mingw32 :=$(CFG_LDPATH_i686-pc-mingw32):$(PATH)
 392 CFG_RUN_i686-pc-mingw32=PATH="$(CFG_LDPATH_i686-pc-mingw32):$(1)" $(2)
 393 CFG_RUN_TARG_i686-pc-mingw32=$(call CFG_RUN_i686-pc-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 394
 395 # i586-mingw32msvc configuration
 396 CC_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-gcc
 397 CXX_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-g++
 398 CPP_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-cpp
 399 AR_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-ar
 400 CFG_LIB_NAME_i586-mingw32msvc=$(1).dll
 401 CFG_STATIC_LIB_NAME_i586-mingw32msvc=$(1).lib
 402 CFG_LIB_GLOB_i586-mingw32msvc=$(1)-*.dll
 403 CFG_LIB_DSYM_GLOB_i586-mingw32msvc=$(1)-*.dylib.dSYM
 404 CFG_CFLAGS_i586-mingw32msvc := -march=i586 -m32 $(CFLAGS)
 405 CFG_GCCISH_CFLAGS_i586-mingw32msvc := -Wall -Werror -g -march=i586 -m32 $(CFLAGS)
 406 CFG_GCCISH_CXXFLAGS_i586-mingw32msvc := -fno-rtti $(CXXFLAGS)
 407 CFG_GCCISH_LINK_FLAGS_i586-mingw32msvc := -shared -g -m32
 408 CFG_GCCISH_DEF_FLAG_i586-mingw32msvc :=
 409 CFG_GCCISH_PRE_LIB_FLAGS_i586-mingw32msvc :=
 410 CFG_GCCISH_POST_LIB_FLAGS_i586-mingw32msvc :=
 411 CFG_DEF_SUFFIX_i586-mingw32msvc := .mingw32.def
 412 CFG_LLC_FLAGS_i586-mingw32msvc :=
 413 CFG_INSTALL_NAME_i586-mingw32msvc =
 414 CFG_LIBUV_LINK_FLAGS_i586-mingw32msvc := -L$(CFG_MINGW32_CROSS_PATH)/i586-mingw32msvc/lib -lws2_32 -lpsapi -liphlpapi
 415 CFG_EXE_SUFFIX_i586-mingw32msvc := .exe
 416 CFG_WINDOWSY_i586-mingw32msvc := 1
 417 CFG_UNIXY_i586-mingw32msvc :=
 418 CFG_PATH_MUNGE_i586-mingw32msvc := $(strip perl -i.bak -p   \
 419                              -e 's@\\(\S)@/\1@go;'       \
 420                              -e 's@^/([a-zA-Z])/@\1:/@o;')
 421 CFG_LDPATH_i586-mingw32msvc :=
 422 CFG_RUN_i586-mingw32msvc=
 423 CFG_RUN_TARG_i586-mingw32msvc=
 424
 425 # i686-w64-mingw32 configuration
 426 CROSS_PREFIX_i686-w64-mingw32=i686-w64-mingw32-
 427 CC_i686-w64-mingw32=gcc
 428 CXX_i686-w64-mingw32=g++
 429 CPP_i686-w64-mingw32=gcc -E
 430 AR_i686-w64-mingw32=ar
 431 CFG_LIB_NAME_i686-w64-mingw32=$(1).dll
 432 CFG_STATIC_LIB_NAME_i686-w64-mingw32=$(1).lib
 433 CFG_LIB_GLOB_i686-w64-mingw32=$(1)-*.dll
 434 CFG_LIB_DSYM_GLOB_i686-w64-mingw32=$(1)-*.dylib.dSYM
 435 CFG_CFLAGS_i586-w64-mingw32 := -march=i586 -m32 -D_WIN32_WINNT=0x0600 $(CFLAGS)
 436 CFG_GCCISH_CFLAGS_i686-w64-mingw32 := -Wall -Werror -g -m32 -D_WIN32_WINNT=0x0600 $(CFLAGS)
 437 CFG_GCCISH_CXXFLAGS_i686-w64-mingw32 := -fno-rtti $(CXXFLAGS)
 438 CFG_GCCISH_LINK_FLAGS_i686-w64-mingw32 := -shared -g -m32
 439 CFG_GCCISH_DEF_FLAG_i686-w64-mingw32 :=
 440 CFG_GCCISH_PRE_LIB_FLAGS_i686-w64-mingw32 :=
 441 CFG_GCCISH_POST_LIB_FLAGS_i686-w64-mingw32 :=
 442 CFG_DEF_SUFFIX_i686-w64-mingw32 := .mingw32.def
 443 CFG_LLC_FLAGS_i686-w64-mingw32 :=
 444 CFG_INSTALL_NAME_i686-w64-mingw32 =
 445 CFG_LIBUV_LINK_FLAGS_i686-w64-mingw32 := -lws2_32 -lpsapi -liphlpapi
 446 CFG_EXE_SUFFIX_i686-w64-mingw32 := .exe
 447 CFG_WINDOWSY_i686-w64-mingw32 := 1
 448 CFG_UNIXY_i686-w64-mingw32 :=
 449 CFG_PATH_MUNGE_i686-w64-mingw32 :=
 450 CFG_LDPATH_i686-w64-mingw32 :=$(CFG_LDPATH_i686-w64-mingw32):$(PATH)
 451 CFG_RUN_i686-w64-mingw32=PATH="$(CFG_LDPATH_i686-w64-mingw32):$(1)" $(2)
 452 CFG_RUN_TARG_i686-w64-mingw32=$(call CFG_RUN_i686-w64-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 453 RUSTC_CROSS_FLAGS_i686-w64-mingw32 :=
 454
 455 # x86_64-w64-mingw32 configuration
 456 CROSS_PREFIX_x86_64-w64-mingw32=x86_64-w64-mingw32-
 457 CC_x86_64-w64-mingw32=gcc
 458 CXX_x86_64-w64-mingw32=g++
 459 CPP_x86_64-w64-mingw32=gcc -E
 460 AR_x86_64-w64-mingw32=ar
 461 CFG_LIB_NAME_x86_64-w64-mingw32=$(1).dll
 462 CFG_STATIC_LIB_NAME_x86_64-w64-mingw32=$(1).lib
 463 CFG_LIB_GLOB_x86_64-w64-mingw32=$(1)-*.dll
 464 CFG_LIB_DSYM_GLOB_x86_64-w64-mingw32=$(1)-*.dylib.dSYM
 465 CFG_CFLAGS_x86_64-w64-mingw32 := -m64 -D_WIN32_WINNT=0x0600 $(CFLAGS)
 466 CFG_GCCISH_CFLAGS_x86_64-w64-mingw32 := -Wall -Werror -g -m64 -D_WIN32_WINNT=0x0600 $(CFLAGS)
 467 CFG_GCCISH_CXXFLAGS_x86_64-w64-mingw32 := -fno-rtti $(CXXFLAGS)
 468 CFG_GCCISH_LINK_FLAGS_x86_64-w64-mingw32 := -shared -g -m64
 469 CFG_GCCISH_DEF_FLAG_x86_64-w64-mingw32 :=
 470 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-w64-mingw32 :=
 471 CFG_GCCISH_POST_LIB_FLAGS_x86_64-w64-mingw32 :=
 472 CFG_DEF_SUFFIX_x86_64-w64-mingw32 := .mingw32.def
 473 CFG_LLC_FLAGS_x86_64-w64-mingw32 :=
 474 CFG_INSTALL_NAME_x86_64-w64-mingw32 =
 475 CFG_LIBUV_LINK_FLAGS_x86_64-w64-mingw32 := -lws2_32 -lpsapi -liphlpapi
 476 CFG_EXE_SUFFIX_x86_64-w64-mingw32 := .exe
 477 CFG_WINDOWSY_x86_64-w64-mingw32 := 1
 478 CFG_UNIXY_x86_64-w64-mingw32 :=
 479 CFG_PATH_MUNGE_x86_64-w64-mingw32 :=
 480 CFG_LDPATH_x86_64-w64-mingw32 :=$(CFG_LDPATH_x86_64-w64-mingw32):$(PATH)
 481 CFG_RUN_x86_64-w64-mingw32=PATH="$(CFG_LDPATH_x86_64-w64-mingw32):$(1)" $(2)
 482 CFG_RUN_TARG_x86_64-w64-mingw32=$(call CFG_RUN_x86_64-w64-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 483 RUSTC_CROSS_FLAGS_x86_64-w64-mingw32 :=
 484
 485 # x86_64-unknown-freebsd configuration
 486 CC_x86_64-unknown-freebsd=$(CC)
 487 CXX_x86_64-unknown-freebsd=$(CXX)
 488 CPP_x86_64-unknown-freebsd=$(CPP)
 489 AR_x86_64-unknown-freebsd=$(AR)
 490 CFG_LIB_NAME_x86_64-unknown-freebsd=lib$(1).so
 491 CFG_STATIC_LIB_NAME_x86_64-unknown-freebsd=lib$(1).a
 492 CFG_LIB_GLOB_x86_64-unknown-freebsd=lib$(1)-*.so
 493 CFG_LIB_DSYM_GLOB_x86_64-unknown-freebsd=$(1)-*.dylib.dSYM
 494 CFG_CFLAGS_x86_64-unknown-freebsd := -I/usr/local/include $(CFLAGS)
 495 CFG_GCCISH_CFLAGS_x86_64-unknown-freebsd := -Wall -Werror -g -fPIC -I/usr/local/include $(CFLAGS)
 496 CFG_GCCISH_LINK_FLAGS_x86_64-unknown-freebsd := -shared -fPIC -g -pthread  -lrt
 497 CFG_GCCISH_DEF_FLAG_x86_64-unknown-freebsd := -Wl,--export-dynamic,--dynamic-list=
 498 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-whole-archive
 499 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-no-whole-archive
 500 CFG_DEF_SUFFIX_x86_64-unknown-freebsd := .bsd.def
 501 CFG_LLC_FLAGS_x86_64-unknown-freebsd :=
 502 CFG_INSTALL_NAME_x86_64-unknown-freebsd =
 503 CFG_LIBUV_LINK_FLAGS_x86_64-unknown-freebsd := -pthread  -lkvm
 504 CFG_EXE_SUFFIX_x86_64-unknown-freebsd :=
 505 CFG_WINDOWSY_x86_64-unknown-freebsd :=
 506 CFG_UNIXY_x86_64-unknown-freebsd := 1
 507 CFG_PATH_MUNGE_x86_64-unknown-freebsd :=
 508 CFG_LDPATH_x86_64-unknown-freebsd :=
 509 CFG_RUN_x86_64-unknown-freebsd=$(2)
 510 CFG_RUN_TARG_x86_64-unknown-freebsd=$(call CFG_RUN_x86_64-unknown-freebsd,,$(2))
 511
 512
 513 # The -Qunused-arguments sidesteps spurious warnings from clang
 514 define FILTER_FLAGS
 515   ifeq ($$(CFG_USING_CLANG),1)
 516     ifneq ($(findstring clang,$$(shell $(CC_$(1)) -v)),)
 517       CFG_GCCISH_CFLAGS_$(1) += -Qunused-arguments
 518       CFG_GCCISH_CXXFLAGS_$(1) += -Qunused-arguments
 519     endif
 520   endif
 521 endef
 522
 523 $(foreach target,$(CFG_TARGET),\
 524   $(eval $(call FILTER_FLAGS,$(target))))
 525
 526
 527 ifeq ($(CFG_CCACHE_CPP2),1)
 528   CCACHE_CPP2=1
 529   export CCACHE_CPP
 530 endif
 531
 532 ifdef CFG_CCACHE_BASEDIR
 533   CCACHE_BASEDIR=$(CFG_CCACHE_BASEDIR)
 534   export CCACHE_BASEDIR
 535 endif
 536
 537 FIND_COMPILER = $(word 1,$(1:ccache=))
 538
 539 define CFG_MAKE_TOOLCHAIN
 540   # Prepend the tools with their prefix if cross compiling
 541   ifneq ($(CFG_BUILD),$(1))
 542         CC_$(1)=$(CROSS_PREFIX_$(1))$(CC_$(1))
 543         CXX_$(1)=$(CROSS_PREFIX_$(1))$(CXX_$(1))
 544         CPP_$(1)=$(CROSS_PREFIX_$(1))$(CPP_$(1))
 545         AR_$(1)=$(CROSS_PREFIX_$(1))$(AR_$(1))
 546         RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(CXX_$(1))) \
 547             -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
 548
 549         RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))
 550   endif
 551
 552   CFG_COMPILE_C_$(1) = $$(CC_$(1))  \
 553         $$(CFG_GCCISH_CFLAGS)      \
 554         $$(CFG_GCCISH_CFLAGS_$(1)) \
 555         $$(CFG_DEPEND_FLAGS)       \
 556         -c -o $$(1) $$(2)
 557   CFG_LINK_C_$(1) = $$(CC_$(1)) \
 558         $$(CFG_GCCISH_LINK_FLAGS) -o $$(1)          \
 559         $$(CFG_GCCISH_LINK_FLAGS_$(1))              \
 560         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2)     \
 561         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 562   CFG_COMPILE_CXX_$(1) = $$(CXX_$(1)) \
 563         $$(CFG_GCCISH_CFLAGS)      \
 564         $$(CFG_GCCISH_CXXFLAGS)    \
 565         $$(CFG_GCCISH_CFLAGS_$(1)) \
 566         $$(CFG_GCCISH_CXXFLAGS_$(1))    \
 567         $$(CFG_DEPEND_FLAGS)       \
 568         -c -o $$(1) $$(2)
 569   CFG_LINK_CXX_$(1) = $$(CXX_$(1)) \
 570         $$(CFG_GCCISH_LINK_FLAGS) -o $$(1)             \
 571         $$(CFG_GCCISH_LINK_FLAGS_$(1))                 \
 572         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2)        \
 573         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 574
 575   ifeq ($$(findstring $(HOST_$(1)),arm mips),)
 576
 577   # We're using llvm-mc as our assembler because it supports
 578   # .cfi pseudo-ops on mac
 579   CFG_ASSEMBLE_$(1)=$$(CPP_$(1)) -E $$(CFG_DEPEND_FLAGS) $$(2) | \
 580                     $$(LLVM_MC_$$(CFG_BUILD)) \
 581                     -assemble \
 582                     -filetype=obj \
 583                     -triple=$(1) \
 584                     -o=$$(1)
 585   else
 586
 587   # For the ARM and MIPS crosses, use the toolchain assembler
 588   # FIXME: We should be able to use the LLVM assembler
 589   CFG_ASSEMBLE_$(1)=$$(CC_$(1)) $$(CFG_GCCISH_CFLAGS_$(1)) \
 590                     $$(CFG_DEPEND_FLAGS) $$(2) -c -o $$(1)
 591
 592   endif
 593
 594 endef
 595
 596 $(foreach target,$(CFG_TARGET),\
 597   $(eval $(call CFG_MAKE_TOOLCHAIN,$(target))))