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 CFG_INFO := $(info cfg: using $(CFG_C_COMPILER))
  85 ifeq ($(CFG_C_COMPILER),clang)
  86   # The -Qunused-arguments sidesteps spurious warnings from clang
  87   ifeq ($(origin CC),default)
  88     CC=clang -Qunused-arguments
  89   endif
  90   ifeq ($(origin CXX),default)
  91     CXX=clang++ -Qunused-arguments
  92   endif
  93   ifeq ($(origin CPP),default)
  94     CPP=clang -Qunused-arguments
  95   endif
  96 else
  97 ifeq ($(CFG_C_COMPILER),gcc)
  98   ifeq ($(origin CC),default)
  99     CC=gcc
 100   endif
 101   ifeq ($(origin CXX),default)
 102     CXX=g++
 103   endif
 104   ifeq ($(origin CPP),default)
 105     CPP=gcc
 106   endif
 107 else
 108 ifeq ($(CFG_C_COMPILER),ccache clang)
 109   # The -Qunused-arguments sidesteps spurious warnings from clang
 110   ifeq ($(origin CC),default)
 111     CC=ccache clang -Qunused-arguments
 112   endif
 113   ifeq ($(origin CXX),default)
 114     CXX=ccache clang++ -Qunused-arguments
 115   endif
 116   ifeq ($(origin CPP),default)
 117     CPP=ccache clang -Qunused-arguments
 118   endif
 119 else
 120 ifeq ($(CFG_C_COMPILER),ccache gcc)
 121   ifeq ($(origin CC),default)
 122     CC=ccache gcc
 123   endif
 124   ifeq ($(origin CXX),default)
 125     CXX=ccache g++
 126   endif
 127   ifeq ($(origin CPP),default)
 128     CPP=ccache gcc
 129   endif
 130 else
 131   CFG_ERR := $(error please try on a system with gcc or clang)
 132 endif
 133 endif
 134 endif
 135 endif
 136
 137 CFG_RLIB_GLOB=lib$(1)-*.rlib
 138
 139 # x86_64-unknown-linux-gnu configuration
 140 CC_x86_64-unknown-linux-gnu=$(CC)
 141 CXX_x86_64-unknown-linux-gnu=$(CXX)
 142 CPP_x86_64-unknown-linux-gnu=$(CPP)
 143 AR_x86_64-unknown-linux-gnu=$(AR)
 144 CFG_LIB_NAME_x86_64-unknown-linux-gnu=lib$(1).so
 145 CFG_STATIC_LIB_NAME_x86_64-unknown-linux-gnu=lib$(1).a
 146 CFG_LIB_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.so
 147 CFG_LIB_DSYM_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 148 CFG_CFLAGS_x86_64-unknown-linux-gnu := -m64
 149 CFG_GCCISH_CFLAGS_x86_64-unknown-linux-gnu := -Wall -Werror -g -fPIC -m64
 150 CFG_GCCISH_CXXFLAGS_x86_64-unknown-linux-gnu := -fno-rtti
 151 CFG_GCCISH_LINK_FLAGS_x86_64-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m64
 152 CFG_GCCISH_DEF_FLAG_x86_64-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 153 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-whole-archive
 154 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-no-whole-archive
 155 CFG_DEF_SUFFIX_x86_64-unknown-linux-gnu := .linux.def
 156 CFG_LLC_FLAGS_x86_64-unknown-linux-gnu :=
 157 CFG_INSTALL_NAME_x86_64-unknown-linux-gnu =
 158 CFG_LIBUV_LINK_FLAGS_x86_64-unknown-linux-gnu =
 159 CFG_EXE_SUFFIX_x86_64-unknown-linux-gnu =
 160 CFG_WINDOWSY_x86_64-unknown-linux-gnu :=
 161 CFG_UNIXY_x86_64-unknown-linux-gnu := 1
 162 CFG_PATH_MUNGE_x86_64-unknown-linux-gnu := true
 163 CFG_LDPATH_x86_64-unknown-linux-gnu :=
 164 CFG_RUN_x86_64-unknown-linux-gnu=$(2)
 165 CFG_RUN_TARG_x86_64-unknown-linux-gnu=$(call CFG_RUN_x86_64-unknown-linux-gnu,,$(2))
 166
 167 # i686-unknown-linux-gnu configuration
 168 CC_i686-unknown-linux-gnu=$(CC)
 169 CXX_i686-unknown-linux-gnu=$(CXX)
 170 CPP_i686-unknown-linux-gnu=$(CPP)
 171 AR_i686-unknown-linux-gnu=$(AR)
 172 CFG_LIB_NAME_i686-unknown-linux-gnu=lib$(1).so
 173 CFG_STATIC_LIB_NAME_i686-unknown-linux-gnu=lib$(1).a
 174 CFG_LIB_GLOB_i686-unknown-linux-gnu=lib$(1)-*.so
 175 CFG_LIB_DSYM_GLOB_i686-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 176 CFG_CFLAGS_i686-unknown-linux-gnu := -m32
 177 CFG_GCCISH_CFLAGS_i686-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32
 178 CFG_GCCISH_CXXFLAGS_i686-unknown-linux-gnu := -fno-rtti
 179 CFG_GCCISH_LINK_FLAGS_i686-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
 180 CFG_GCCISH_DEF_FLAG_i686-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 181 CFG_GCCISH_PRE_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-whole-archive
 182 CFG_GCCISH_POST_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-no-whole-archive
 183 CFG_DEF_SUFFIX_i686-unknown-linux-gnu := .linux.def
 184 CFG_LLC_FLAGS_i686-unknown-linux-gnu :=
 185 CFG_INSTALL_NAME_i686-unknown-linux-gnu =
 186 CFG_LIBUV_LINK_FLAGS_i686-unknown-linux-gnu =
 187 CFG_EXE_SUFFIX_i686-unknown-linux-gnu =
 188 CFG_WINDOWSY_i686-unknown-linux-gnu :=
 189 CFG_UNIXY_i686-unknown-linux-gnu := 1
 190 CFG_PATH_MUNGE_i686-unknown-linux-gnu := true
 191 CFG_LDPATH_i686-unknown-linux-gnu :=
 192 CFG_RUN_i686-unknown-linux-gnu=$(2)
 193 CFG_RUN_TARG_i686-unknown-linux-gnu=$(call CFG_RUN_i686-unknown-linux-gnu,,$(2))
 194
 195 # arm-apple-darwin configuration
 196 ifeq ($(CFG_OSTYPE),apple-darwin)
 197 CFG_IOS_SDK = $(shell xcrun --show-sdk-path -sdk iphoneos 2>/dev/null)
 198 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
 199 CC_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang)
 200 CXX_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
 201 CPP_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
 202 AR_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos ar)
 203 CFG_LIB_NAME_arm-apple-darwin = lib$(1).dylib
 204 CFG_LIB_GLOB_arm-apple-darwin = lib$(1)-*.dylib
 205 CFG_LIB_DSYM_GLOB_arm-apple-darwin = lib$(1)-*.dylib.dSYM
 206 CFG_CFLAGS_arm-apple-darwin := $(CFG_IOS_FLAGS)
 207 CFG_GCCISH_CFLAGS_arm-apple-darwin := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS)
 208 CFG_GCCISH_CXXFLAGS_arm-apple-darwin := -fno-rtti $(CFG_IOS_FLAGS)
 209 CFG_GCCISH_LINK_FLAGS_arm-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind
 210 CFG_GCCISH_DEF_FLAG_arm-apple-darwin := -Wl,-exported_symbols_list,
 211 CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-darwin :=
 212 CFG_GCCISH_POST_LIB_FLAGS_arm-apple-darwin :=
 213 CFG_DEF_SUFFIX_arm-apple-darwin := .darwin.def
 214 CFG_LLC_FLAGS_arm-apple-darwin :=
 215 CFG_INSTALL_NAME_arm-apple-darwin = -Wl,-install_name,@rpath/$(1)
 216 CFG_LIBUV_LINK_FLAGS_arm-apple-darwin =
 217 CFG_EXE_SUFFIX_arm-apple-darwin :=
 218 CFG_WINDOWSY_arm-apple-darwin :=
 219 CFG_UNIXY_arm-apple-darwin := 1
 220 CFG_PATH_MUNGE_arm-apple-darwin := true
 221 CFG_LDPATH_arm-apple-darwin :=
 222 CFG_RUN_arm-apple-darwin = $(2)
 223 CFG_RUN_TARG_arm-apple-darwin = $(call CFG_RUN_arm-apple-darwin,,$(2))
 224 endif
 225
 226 # x86_64-apple-darwin configuration
 227 CC_x86_64-apple-darwin=$(CC)
 228 CXX_x86_64-apple-darwin=$(CXX)
 229 CPP_x86_64-apple-darwin=$(CPP)
 230 AR_x86_64-apple-darwin=$(AR)
 231 CFG_LIB_NAME_x86_64-apple-darwin=lib$(1).dylib
 232 CFG_STATIC_LIB_NAME_x86_64-apple-darwin=lib$(1).a
 233 CFG_LIB_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib
 234 CFG_LIB_DSYM_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib.dSYM
 235 CFG_CFLAGS_x86_64-apple-darwin := -m64 -arch x86_64
 236 CFG_GCCISH_CFLAGS_x86_64-apple-darwin := -Wall -Werror -g -fPIC -m64 -arch x86_64
 237 CFG_GCCISH_CXXFLAGS_x86_64-apple-darwin := -fno-rtti
 238 CFG_GCCISH_LINK_FLAGS_x86_64-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m64
 239 CFG_GCCISH_DEF_FLAG_x86_64-apple-darwin := -Wl,-exported_symbols_list,
 240 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-apple-darwin :=
 241 CFG_GCCISH_POST_LIB_FLAGS_x86_64-apple-darwin :=
 242 CFG_DEF_SUFFIX_x86_64-apple-darwin := .darwin.def
 243 CFG_LLC_FLAGS_x86_64-apple-darwin :=
 244 CFG_INSTALL_NAME_x86_64-apple-darwin = -Wl,-install_name,@rpath/$(1)
 245 CFG_LIBUV_LINK_FLAGS_x86_64-apple-darwin =
 246 CFG_EXE_SUFFIX_x86_64-apple-darwin :=
 247 CFG_WINDOWSY_x86_64-apple-darwin :=
 248 CFG_UNIXY_x86_64-apple-darwin := 1
 249 CFG_PATH_MUNGE_x86_64-apple-darwin := true
 250 CFG_LDPATH_x86_64-apple-darwin :=
 251 CFG_RUN_x86_64-apple-darwin=$(2)
 252 CFG_RUN_TARG_x86_64-apple-darwin=$(call CFG_RUN_x86_64-apple-darwin,,$(2))
 253
 254 # i686-apple-darwin configuration
 255 CC_i686-apple-darwin=$(CC)
 256 CXX_i686-apple-darwin=$(CXX)
 257 CPP_i686-apple-darwin=$(CPP)
 258 AR_i686-apple-darwin=$(AR)
 259 CFG_LIB_NAME_i686-apple-darwin=lib$(1).dylib
 260 CFG_STATIC_LIB_NAME_i686-apple-darwin=lib$(1).a
 261 CFG_LIB_GLOB_i686-apple-darwin=lib$(1)-*.dylib
 262 CFG_LIB_DSYM_GLOB_i686-apple-darwin=lib$(1)-*.dylib.dSYM
 263 CFG_CFLAGS_i686-apple-darwin := -m32 -arch i386
 264 CFG_GCCISH_CFLAGS_i686-apple-darwin := -Wall -Werror -g -fPIC -m32 -arch i386
 265 CFG_GCCISH_CXXFLAGS_i686-apple-darwin := -fno-rtti
 266 CFG_GCCISH_LINK_FLAGS_i686-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m32
 267 CFG_GCCISH_DEF_FLAG_i686-apple-darwin := -Wl,-exported_symbols_list,
 268 CFG_GCCISH_PRE_LIB_FLAGS_i686-apple-darwin :=
 269 CFG_GCCISH_POST_LIB_FLAGS_i686-apple-darwin :=
 270 CFG_DEF_SUFFIX_i686-apple-darwin := .darwin.def
 271 CFG_LLC_FLAGS_i686-apple-darwin :=
 272 CFG_INSTALL_NAME_i686-apple-darwin = -Wl,-install_name,@rpath/$(1)
 273 CFG_LIBUV_LINK_FLAGS_i686-apple-darwin =
 274 CFG_EXE_SUFFIX_i686-apple-darwin :=
 275 CFG_WINDOWSY_i686-apple-darwin :=
 276 CFG_UNIXY_i686-apple-darwin := 1
 277 CFG_PATH_MUNGE_i686-apple-darwin := true
 278 CFG_LDPATH_i686-apple-darwin :=
 279 CFG_RUN_i686-apple-darwin=$(2)
 280 CFG_RUN_TARG_i686-apple-darwin=$(call CFG_RUN_i686-apple-darwin,,$(2))
 281
 282 # arm-linux-androideabi configuration
 283 CC_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc
 284 CXX_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-g++
 285 CPP_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc -E
 286 AR_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-ar
 287 CFG_LIB_NAME_arm-linux-androideabi=lib$(1).so
 288 CFG_STATIC_LIB_NAME_arm-linux-androideabi=lib$(1).a
 289 CFG_LIB_GLOB_arm-linux-androideabi=lib$(1)-*.so
 290 CFG_LIB_DSYM_GLOB_arm-linux-androideabi=lib$(1)-*.dylib.dSYM
 291 CFG_CFLAGS_arm-linux-androideabi := -D__arm__ -DANDROID -D__ANDROID__
 292 CFG_GCCISH_CFLAGS_arm-linux-androideabi := -Wall -g -fPIC -D__arm__ -DANDROID -D__ANDROID__
 293 CFG_GCCISH_CXXFLAGS_arm-linux-androideabi := -fno-rtti
 294 CFG_GCCISH_LINK_FLAGS_arm-linux-androideabi := -shared -fPIC -ldl -g -lm -lsupc++
 295 CFG_GCCISH_DEF_FLAG_arm-linux-androideabi := -Wl,--export-dynamic,--dynamic-list=
 296 CFG_GCCISH_PRE_LIB_FLAGS_arm-linux-androideabi := -Wl,-whole-archive
 297 CFG_GCCISH_POST_LIB_FLAGS_arm-linux-androideabi := -Wl,-no-whole-archive
 298 CFG_DEF_SUFFIX_arm-linux-androideabi := .android.def
 299 CFG_LLC_FLAGS_arm-linux-androideabi :=
 300 CFG_INSTALL_NAME_arm-linux-androideabi =
 301 CFG_LIBUV_LINK_FLAGS_arm-linux-androideabi =
 302 CFG_EXE_SUFFIX_arm-linux-androideabi :=
 303 CFG_WINDOWSY_arm-linux-androideabi :=
 304 CFG_UNIXY_arm-linux-androideabi := 1
 305 CFG_PATH_MUNGE_arm-linux-androideabi := true
 306 CFG_LDPATH_arm-linux-androideabi :=
 307 CFG_RUN_arm-linux-androideabi=
 308 CFG_RUN_TARG_arm-linux-androideabi=
 309 RUSTC_FLAGS_arm-linux-androideabi :=
 310 RUSTC_CROSS_FLAGS_arm-linux-androideabi :=-C android-cross-path=$(CFG_ANDROID_CROSS_PATH)
 311
 312 # arm-unknown-linux-gnueabihf configuration
 313 CROSS_PREFIX_arm-unknown-linux-gnueabihf=arm-linux-gnueabihf-
 314 CC_arm-unknown-linux-gnueabihf=gcc
 315 CXX_arm-unknown-linux-gnueabihf=g++
 316 CPP_arm-unknown-linux-gnueabihf=gcc -E
 317 AR_arm-unknown-linux-gnueabihf=ar
 318 CFG_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).so
 319 CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).a
 320 CFG_LIB_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.so
 321 CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.dylib.dSYM
 322 CFG_CFLAGS_arm-unknown-linux-gnueabihf := -D__arm__
 323 CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabihf := -Wall -g -fPIC -D__arm__
 324 CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabihf := -fno-rtti
 325 CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabihf := -shared -fPIC -g
 326 CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabihf := -Wl,--export-dynamic,--dynamic-list=
 327 CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-whole-archive
 328 CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-no-whole-archive
 329 CFG_DEF_SUFFIX_arm-unknown-linux-gnueabihf := .linux.def
 330 CFG_LLC_FLAGS_arm-unknown-linux-gnueabihf :=
 331 CFG_INSTALL_NAME_ar,-unknown-linux-gnueabihf =
 332 CFG_LIBUV_LINK_FLAGS_arm-unknown-linux-gnueabihf =
 333 CFG_EXE_SUFFIX_arm-unknown-linux-gnueabihf :=
 334 CFG_WINDOWSY_arm-unknown-linux-gnueabihf :=
 335 CFG_UNIXY_arm-unknown-linux-gnueabihf := 1
 336 CFG_PATH_MUNGE_arm-unknown-linux-gnueabihf := true
 337 CFG_LDPATH_arm-unknown-linux-gnueabihf :=
 338 CFG_RUN_arm-unknown-linux-gnueabihf=$(2)
 339 CFG_RUN_TARG_arm-unknown-linux-gnueabihf=$(call CFG_RUN_arm-unknown-linux-gnueabihf,,$(2))
 340 RUSTC_FLAGS_arm-unknown-linux-gnueabihf := -C target-feature=+v6,+vfp2
 341 RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabihf :=
 342
 343 # arm-unknown-linux-gnueabi configuration
 344 CROSS_PREFIX_arm-unknown-linux-gnueabi=arm-linux-gnueabi-
 345 CC_arm-unknown-linux-gnueabi=gcc
 346 CXX_arm-unknown-linux-gnueabi=g++
 347 CPP_arm-unknown-linux-gnueabi=gcc -E
 348 AR_arm-unknown-linux-gnueabi=ar
 349 CFG_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).so
 350 CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).a
 351 CFG_LIB_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.so
 352 CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.dylib.dSYM
 353 CFG_CFLAGS_arm-unknown-linux-gnueabi := -D__arm__ -mfpu=vfp
 354 CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabi := -Wall -g -fPIC -D__arm__ -mfpu=vfp
 355 CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabi := -fno-rtti
 356 CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabi := -shared -fPIC -g
 357 CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabi := -Wl,--export-dynamic,--dynamic-list=
 358 CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-whole-archive
 359 CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-no-whole-archive
 360 CFG_DEF_SUFFIX_arm-unknown-linux-gnueabi := .linux.def
 361 CFG_LLC_FLAGS_arm-unknown-linux-gnueabi :=
 362 CFG_INSTALL_NAME_arm-unknown-linux-gnueabi =
 363 CFG_LIBUV_LINK_FLAGS_arm-unknown-linux-gnueabi =
 364 CFG_EXE_SUFFIX_arm-unknown-linux-gnueabi :=
 365 CFG_WINDOWSY_arm-unknown-linux-gnueabi :=
 366 CFG_UNIXY_arm-unknown-linux-gnueabi := 1
 367 CFG_PATH_MUNGE_arm-unknown-linux-gnueabi := true
 368 CFG_LDPATH_arm-unknown-linux-gnueabi :=
 369 CFG_RUN_arm-unknown-linux-gnueabi=$(2)
 370 CFG_RUN_TARG_arm-unknown-linux-gnueabi=$(call CFG_RUN_arm-unknown-linux-gnueabi,,$(2))
 371 RUSTC_FLAGS_arm-unknown-linux-gnueabi :=
 372 RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabi :=
 373
 374 # mips-unknown-linux-gnu configuration
 375 CC_mips-unknown-linux-gnu=mips-linux-gnu-gcc
 376 CXX_mips-unknown-linux-gnu=mips-linux-gnu-g++
 377 CPP_mips-unknown-linux-gnu=mips-linux-gnu-gcc -E
 378 AR_mips-unknown-linux-gnu=mips-linux-gnu-ar
 379 CFG_LIB_NAME_mips-unknown-linux-gnu=lib$(1).so
 380 CFG_STATIC_LIB_NAME_mips-unknown-linux-gnu=lib$(1).a
 381 CFG_LIB_GLOB_mips-unknown-linux-gnu=lib$(1)-*.so
 382 CFG_LIB_DSYM_GLOB_mips-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 383 CFG_CFLAGS_mips-unknown-linux-gnu := -mips32r2 -msoft-float -mabi=32 -mno-compact-eh
 384 CFG_GCCISH_CFLAGS_mips-unknown-linux-gnu := -Wall -g -fPIC -mips32r2 -msoft-float -mabi=32 -mno-compact-eh
 385 CFG_GCCISH_CXXFLAGS_mips-unknown-linux-gnu := -fno-rtti
 386 CFG_GCCISH_LINK_FLAGS_mips-unknown-linux-gnu := -shared -fPIC -g -mips32r2 -msoft-float -mabi=32
 387 CFG_GCCISH_DEF_FLAG_mips-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 388 CFG_GCCISH_PRE_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-whole-archive
 389 CFG_GCCISH_POST_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-no-whole-archive
 390 CFG_DEF_SUFFIX_mips-unknown-linux-gnu := .linux.def
 391 CFG_LLC_FLAGS_mips-unknown-linux-gnu :=
 392 CFG_INSTALL_NAME_mips-unknown-linux-gnu =
 393 CFG_LIBUV_LINK_FLAGS_mips-unknown-linux-gnu =
 394 CFG_EXE_SUFFIX_mips-unknown-linux-gnu :=
 395 CFG_WINDOWSY_mips-unknown-linux-gnu :=
 396 CFG_UNIXY_mips-unknown-linux-gnu := 1
 397 CFG_PATH_MUNGE_mips-unknown-linux-gnu := true
 398 CFG_LDPATH_mips-unknown-linux-gnu :=
 399 CFG_RUN_mips-unknown-linux-gnu=
 400 CFG_RUN_TARG_mips-unknown-linux-gnu=
 401 RUSTC_FLAGS_mips-unknown-linux-gnu := -C target-cpu=mips32r2 -C target-feature="+mips32r2,+o32" -C soft-float
 402
 403 # i686-pc-mingw32 configuration
 404 CC_i686-pc-mingw32=$(CC)
 405 CXX_i686-pc-mingw32=$(CXX)
 406 CPP_i686-pc-mingw32=$(CPP)
 407 AR_i686-pc-mingw32=$(AR)
 408 CFG_LIB_NAME_i686-pc-mingw32=$(1).dll
 409 CFG_STATIC_LIB_NAME_i686-pc-mingw32=$(1).lib
 410 CFG_LIB_GLOB_i686-pc-mingw32=$(1)-*.dll
 411 CFG_LIB_DSYM_GLOB_i686-pc-mingw32=$(1)-*.dylib.dSYM
 412 CFG_CFLAGS_mips-i686-pc-mingw32 := -m32 -march=i686 -D_WIN32_WINNT=0x0600
 413 CFG_GCCISH_CFLAGS_i686-pc-mingw32 := -Wall -Werror -g -m32 -march=i686 -D_WIN32_WINNT=0x0600 -I$(CFG_SRC_DIR)src/etc/mingw-fix-include
 414 CFG_GCCISH_CXXFLAGS_i686-pc-mingw32 := -fno-rtti
 415 CFG_GCCISH_LINK_FLAGS_i686-pc-mingw32 := -shared -fPIC -g -m32
 416 CFG_GCCISH_DEF_FLAG_i686-pc-mingw32 :=
 417 CFG_GCCISH_PRE_LIB_FLAGS_i686-pc-mingw32 :=
 418 CFG_GCCISH_POST_LIB_FLAGS_i686-pc-mingw32 :=
 419 CFG_DEF_SUFFIX_i686-pc-mingw32 := .mingw32.def
 420 CFG_LLC_FLAGS_i686-pc-mingw32 :=
 421 CFG_INSTALL_NAME_i686-pc-mingw32 =
 422 CFG_LIBUV_LINK_FLAGS_i686-pc-mingw32 := -lws2_32 -lpsapi -liphlpapi
 423 CFG_LLVM_BUILD_ENV_i686-pc-mingw32 := CPATH=$(CFG_SRC_DIR)src/etc/mingw-fix-include
 424 CFG_EXE_SUFFIX_i686-pc-mingw32 := .exe
 425 CFG_WINDOWSY_i686-pc-mingw32 := 1
 426 CFG_UNIXY_i686-pc-mingw32 :=
 427 CFG_PATH_MUNGE_i686-pc-mingw32 :=
 428 CFG_LDPATH_i686-pc-mingw32 :=$(CFG_LDPATH_i686-pc-mingw32):$(PATH)
 429 CFG_RUN_i686-pc-mingw32=PATH="$(CFG_LDPATH_i686-pc-mingw32):$(1)" $(2)
 430 CFG_RUN_TARG_i686-pc-mingw32=$(call CFG_RUN_i686-pc-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 431
 432 # i586-mingw32msvc configuration
 433 CC_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-gcc
 434 CXX_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-g++
 435 CPP_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-cpp
 436 AR_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-ar
 437 CFG_LIB_NAME_i586-mingw32msvc=$(1).dll
 438 CFG_STATIC_LIB_NAME_i586-mingw32msvc=$(1).lib
 439 CFG_LIB_GLOB_i586-mingw32msvc=$(1)-*.dll
 440 CFG_LIB_DSYM_GLOB_i586-mingw32msvc=$(1)-*.dylib.dSYM
 441 CFG_CFLAGS_i586-mingw32msvc := -march=i586 -m32
 442 CFG_GCCISH_CFLAGS_i586-mingw32msvc := -Wall -Werror -g -march=i586 -m32
 443 CFG_GCCISH_CXXFLAGS_i586-mingw32msvc := -fno-rtti
 444 CFG_GCCISH_LINK_FLAGS_i586-mingw32msvc := -shared -g -m32
 445 CFG_GCCISH_DEF_FLAG_i586-mingw32msvc :=
 446 CFG_GCCISH_PRE_LIB_FLAGS_i586-mingw32msvc :=
 447 CFG_GCCISH_POST_LIB_FLAGS_i586-mingw32msvc :=
 448 CFG_DEF_SUFFIX_i586-mingw32msvc := .mingw32.def
 449 CFG_LLC_FLAGS_i586-mingw32msvc :=
 450 CFG_INSTALL_NAME_i586-mingw32msvc =
 451 CFG_LIBUV_LINK_FLAGS_i586-mingw32msvc := -L$(CFG_MINGW32_CROSS_PATH)/i586-mingw32msvc/lib -lws2_32 -lpsapi -liphlpapi
 452 CFG_EXE_SUFFIX_i586-mingw32msvc := .exe
 453 CFG_WINDOWSY_i586-mingw32msvc := 1
 454 CFG_UNIXY_i586-mingw32msvc :=
 455 CFG_PATH_MUNGE_i586-mingw32msvc := $(strip perl -i.bak -p   \
 456                              -e 's@\\(\S)@/\1@go;'       \
 457                              -e 's@^/([a-zA-Z])/@\1:/@o;')
 458 CFG_LDPATH_i586-mingw32msvc :=
 459 CFG_RUN_i586-mingw32msvc=
 460 CFG_RUN_TARG_i586-mingw32msvc=
 461
 462 # i686-w64-mingw32 configuration
 463 CROSS_PREFIX_i686-w64-mingw32=i686-w64-mingw32-
 464 CC_i686-w64-mingw32=gcc
 465 CXX_i686-w64-mingw32=g++
 466 CPP_i686-w64-mingw32=gcc -E
 467 AR_i686-w64-mingw32=ar
 468 CFG_LIB_NAME_i686-w64-mingw32=$(1).dll
 469 CFG_STATIC_LIB_NAME_i686-w64-mingw32=$(1).lib
 470 CFG_LIB_GLOB_i686-w64-mingw32=$(1)-*.dll
 471 CFG_LIB_DSYM_GLOB_i686-w64-mingw32=$(1)-*.dylib.dSYM
 472 CFG_CFLAGS_i586-w64-mingw32 := -march=i586 -m32 -D_WIN32_WINNT=0x0600
 473 CFG_GCCISH_CFLAGS_i686-w64-mingw32 := -Wall -Werror -g -m32 -D_WIN32_WINNT=0x0600
 474 CFG_GCCISH_CXXFLAGS_i686-w64-mingw32 := -fno-rtti
 475 CFG_GCCISH_LINK_FLAGS_i686-w64-mingw32 := -shared -g -m32
 476 CFG_GCCISH_DEF_FLAG_i686-w64-mingw32 :=
 477 CFG_GCCISH_PRE_LIB_FLAGS_i686-w64-mingw32 :=
 478 CFG_GCCISH_POST_LIB_FLAGS_i686-w64-mingw32 :=
 479 CFG_DEF_SUFFIX_i686-w64-mingw32 := .mingw32.def
 480 CFG_LLC_FLAGS_i686-w64-mingw32 :=
 481 CFG_INSTALL_NAME_i686-w64-mingw32 =
 482 CFG_LIBUV_LINK_FLAGS_i686-w64-mingw32 := -lws2_32 -lpsapi -liphlpapi
 483 CFG_EXE_SUFFIX_i686-w64-mingw32 := .exe
 484 CFG_WINDOWSY_i686-w64-mingw32 := 1
 485 CFG_UNIXY_i686-w64-mingw32 :=
 486 CFG_PATH_MUNGE_i686-w64-mingw32 :=
 487 CFG_LDPATH_i686-w64-mingw32 :=$(CFG_LDPATH_i686-w64-mingw32):$(PATH)
 488 CFG_RUN_i686-w64-mingw32=PATH="$(CFG_LDPATH_i686-w64-mingw32):$(1)" $(2)
 489 CFG_RUN_TARG_i686-w64-mingw32=$(call CFG_RUN_i686-w64-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 490 RUSTC_CROSS_FLAGS_i686-w64-mingw32 :=
 491
 492 # x86_64-w64-mingw32 configuration
 493 CROSS_PREFIX_x86_64-w64-mingw32=x86_64-w64-mingw32-
 494 CC_x86_64-w64-mingw32=gcc
 495 CXX_x86_64-w64-mingw32=g++
 496 CPP_x86_64-w64-mingw32=gcc -E
 497 AR_x86_64-w64-mingw32=ar
 498 CFG_LIB_NAME_x86_64-w64-mingw32=$(1).dll
 499 CFG_STATIC_LIB_NAME_x86_64-w64-mingw32=$(1).lib
 500 CFG_LIB_GLOB_x86_64-w64-mingw32=$(1)-*.dll
 501 CFG_LIB_DSYM_GLOB_x86_64-w64-mingw32=$(1)-*.dylib.dSYM
 502 CFG_CFLAGS_x86_64-w64-mingw32 := -m64 -D_WIN32_WINNT=0x0600
 503 CFG_GCCISH_CFLAGS_x86_64-w64-mingw32 := -Wall -Werror -g -m64 -D_WIN32_WINNT=0x0600
 504 CFG_GCCISH_CXXFLAGS_x86_64-w64-mingw32 := -fno-rtti
 505 CFG_GCCISH_LINK_FLAGS_x86_64-w64-mingw32 := -shared -g -m64
 506 CFG_GCCISH_DEF_FLAG_x86_64-w64-mingw32 :=
 507 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-w64-mingw32 :=
 508 CFG_GCCISH_POST_LIB_FLAGS_x86_64-w64-mingw32 :=
 509 CFG_DEF_SUFFIX_x86_64-w64-mingw32 := .mingw32.def
 510 CFG_LLC_FLAGS_x86_64-w64-mingw32 :=
 511 CFG_INSTALL_NAME_x86_64-w64-mingw32 =
 512 CFG_LIBUV_LINK_FLAGS_x86_64-w64-mingw32 := -lws2_32 -lpsapi -liphlpapi
 513 CFG_EXE_SUFFIX_x86_64-w64-mingw32 := .exe
 514 CFG_WINDOWSY_x86_64-w64-mingw32 := 1
 515 CFG_UNIXY_x86_64-w64-mingw32 :=
 516 CFG_PATH_MUNGE_x86_64-w64-mingw32 :=
 517 CFG_LDPATH_x86_64-w64-mingw32 :=$(CFG_LDPATH_x86_64-w64-mingw32):$(PATH)
 518 CFG_RUN_x86_64-w64-mingw32=PATH="$(CFG_LDPATH_x86_64-w64-mingw32):$(1)" $(2)
 519 CFG_RUN_TARG_x86_64-w64-mingw32=$(call CFG_RUN_x86_64-w64-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
 520 RUSTC_CROSS_FLAGS_x86_64-w64-mingw32 :=
 521
 522 # x86_64-unknown-freebsd configuration
 523 CC_x86_64-unknown-freebsd=$(CC)
 524 CXX_x86_64-unknown-freebsd=$(CXX)
 525 CPP_x86_64-unknown-freebsd=$(CPP)
 526 AR_x86_64-unknown-freebsd=$(AR)
 527 CFG_LIB_NAME_x86_64-unknown-freebsd=lib$(1).so
 528 CFG_STATIC_LIB_NAME_x86_64-unknown-freebsd=lib$(1).a
 529 CFG_LIB_GLOB_x86_64-unknown-freebsd=lib$(1)-*.so
 530 CFG_LIB_DSYM_GLOB_x86_64-unknown-freebsd=$(1)-*.dylib.dSYM
 531 CFG_CFLAGS_x86_64-unknown-freebsd := -I/usr/local/include
 532 CFG_GCCISH_CFLAGS_x86_64-unknown-freebsd := -Wall -Werror -g -fPIC -I/usr/local/include
 533 CFG_GCCISH_LINK_FLAGS_x86_64-unknown-freebsd := -shared -fPIC -g -pthread  -lrt
 534 CFG_GCCISH_DEF_FLAG_x86_64-unknown-freebsd := -Wl,--export-dynamic,--dynamic-list=
 535 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-whole-archive
 536 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-no-whole-archive
 537 CFG_DEF_SUFFIX_x86_64-unknown-freebsd := .bsd.def
 538 CFG_LLC_FLAGS_x86_64-unknown-freebsd :=
 539 CFG_INSTALL_NAME_x86_64-unknown-freebsd =
 540 CFG_LIBUV_LINK_FLAGS_x86_64-unknown-freebsd := -pthread  -lkvm
 541 CFG_EXE_SUFFIX_x86_64-unknown-freebsd :=
 542 CFG_WINDOWSY_x86_64-unknown-freebsd :=
 543 CFG_UNIXY_x86_64-unknown-freebsd := 1
 544 CFG_PATH_MUNGE_x86_64-unknown-freebsd :=
 545 CFG_LDPATH_x86_64-unknown-freebsd :=
 546 CFG_RUN_x86_64-unknown-freebsd=$(2)
 547 CFG_RUN_TARG_x86_64-unknown-freebsd=$(call CFG_RUN_x86_64-unknown-freebsd,,$(2))
 548
 549 ifeq ($(CFG_CCACHE_CPP2),1)
 550   CCACHE_CPP2=1
 551   export CCACHE_CPP
 552 endif
 553
 554 ifdef CFG_CCACHE_BASEDIR
 555   CCACHE_BASEDIR=$(CFG_CCACHE_BASEDIR)
 556   export CCACHE_BASEDIR
 557 endif
 558
 559 FIND_COMPILER = $(word 1,$(1:ccache=))
 560
 561 define CFG_MAKE_TOOLCHAIN
 562   # Prepend the tools with their prefix if cross compiling
 563   ifneq ($(CFG_BUILD),$(1))
 564         CC_$(1)=$(CROSS_PREFIX_$(1))$(CC_$(1))
 565         CXX_$(1)=$(CROSS_PREFIX_$(1))$(CXX_$(1))
 566         CPP_$(1)=$(CROSS_PREFIX_$(1))$(CPP_$(1))
 567         AR_$(1)=$(CROSS_PREFIX_$(1))$(AR_$(1))
 568         RUSTC_CROSS_FLAGS_$(1)=-C linker=$$(call FIND_COMPILER,$$(CXX_$(1))) \
 569             -C ar=$$(call FIND_COMPILER,$$(AR_$(1))) $(RUSTC_CROSS_FLAGS_$(1))
 570
 571         RUSTC_FLAGS_$(1)=$$(RUSTC_CROSS_FLAGS_$(1)) $(RUSTC_FLAGS_$(1))
 572   endif
 573
 574   CFG_COMPILE_C_$(1) = $$(CC_$(1))  \
 575         $$(CFG_GCCISH_CFLAGS)      \
 576         $$(CFG_GCCISH_CFLAGS_$(1)) \
 577         $$(CFG_DEPEND_FLAGS)       \
 578         -c -o $$(1) $$(2)
 579   CFG_LINK_C_$(1) = $$(CC_$(1)) \
 580         $$(CFG_GCCISH_LINK_FLAGS) -o $$(1)          \
 581         $$(CFG_GCCISH_LINK_FLAGS_$(1))              \
 582         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2)     \
 583         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 584   CFG_COMPILE_CXX_$(1) = $$(CXX_$(1)) \
 585         $$(CFG_GCCISH_CFLAGS)      \
 586         $$(CFG_GCCISH_CXXFLAGS)    \
 587         $$(CFG_GCCISH_CFLAGS_$(1)) \
 588         $$(CFG_GCCISH_CXXFLAGS_$(1))    \
 589         $$(CFG_DEPEND_FLAGS)       \
 590         -c -o $$(1) $$(2)
 591   CFG_LINK_CXX_$(1) = $$(CXX_$(1)) \
 592         $$(CFG_GCCISH_LINK_FLAGS) -o $$(1)             \
 593         $$(CFG_GCCISH_LINK_FLAGS_$(1))                 \
 594         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2)        \
 595         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 596
 597   ifeq ($$(findstring $(HOST_$(1)),arm mips),)
 598
 599   # We're using llvm-mc as our assembler because it supports
 600   # .cfi pseudo-ops on mac
 601   CFG_ASSEMBLE_$(1)=$$(CPP_$(1)) -E $$(CFG_DEPEND_FLAGS) $$(2) | \
 602                     $$(LLVM_MC_$$(CFG_BUILD)) \
 603                     -assemble \
 604                     -filetype=obj \
 605                     -triple=$(1) \
 606                     -o=$$(1)
 607   else
 608
 609   # For the ARM and MIPS crosses, use the toolchain assembler
 610   # FIXME: We should be able to use the LLVM assembler
 611   CFG_ASSEMBLE_$(1)=$$(CC_$(1)) $$(CFG_GCCISH_CFLAGS_$(1)) \
 612                     $$(CFG_DEPEND_FLAGS) $$(2) -c -o $$(1)
 613
 614   endif
 615
 616 endef
 617
 618 $(foreach target,$(CFG_TARGET),\
 619   $(eval $(call CFG_MAKE_TOOLCHAIN,$(target))))