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      1 #===-- Makefile.config - Local configuration for LLVM ------*- Makefile -*--===#
      2 #
      3 #                     The LLVM Compiler Infrastructure
      4 #
      5 # This file is distributed under the University of Illinois Open Source
      6 # License. See LICENSE.TXT for details.
      7 #
      8 #===------------------------------------------------------------------------===#
      9 #
     10 # This file is included by Makefile.common.  It defines paths and other
     11 # values specific to a particular installation of LLVM.
     12 #
     13 #===------------------------------------------------------------------------===#
     14 
     15 # Define LLVM specific info and directories based on the autoconf variables
     16 LLVMPackageName   := @PACKAGE_TARNAME@
     17 LLVMVersion       := @PACKAGE_VERSION@
     18 LLVM_VERSION_MAJOR := @LLVM_VERSION_MAJOR@
     19 LLVM_VERSION_MINOR := @LLVM_VERSION_MINOR@
     20 LLVM_VERSION_PATCH := @LLVM_VERSION_PATCH@
     21 LLVM_VERSION_SUFFIX := @LLVM_VERSION_SUFFIX@
     22 LLVM_CONFIGTIME   := @LLVM_CONFIGTIME@
     23 
     24 ###########################################################################
     25 # Directory Configuration
     26 #	This section of the Makefile determines what is where.  To be
     27 #	specific, there are several locations that need to be defined:
     28 #
     29 #	o LLVM_SRC_ROOT  : The root directory of the LLVM source code.
     30 #	o LLVM_OBJ_ROOT  : The root directory containing the built LLVM code.
     31 #
     32 #	o PROJ_SRC_DIR  : The directory containing the code to build.
     33 #	o PROJ_SRC_ROOT : The root directory of the code to build.
     34 #
     35 #	o PROJ_OBJ_DIR  : The directory in which compiled code will be placed.
     36 #	o PROJ_OBJ_ROOT : The root directory in which compiled code is placed.
     37 #
     38 ###########################################################################
     39 
     40 PWD := @BINPWD@
     41 # Set the project name to LLVM if its not defined
     42 ifndef PROJECT_NAME
     43 PROJECT_NAME := $(LLVMPackageName)
     44 endif
     45 
     46 # The macro below is expanded when 'realpath' is not built-in.
     47 # Built-in 'realpath' is available on GNU Make 3.81.
     48 realpath = $(shell cd $(1); $(PWD))
     49 
     50 PROJ_OBJ_DIR  := $(call realpath, .)
     51 PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL))
     52 
     53 CLANG_SRC_ROOT  := @CLANG_SRC_ROOT@
     54 
     55 ifeq ($(PROJECT_NAME),$(LLVMPackageName))
     56 LLVM_SRC_ROOT   := $(call realpath, @abs_top_srcdir@)
     57 LLVM_OBJ_ROOT   := $(call realpath, @abs_top_builddir@)
     58 PROJ_SRC_ROOT   := $(LLVM_SRC_ROOT)
     59 PROJ_SRC_DIR    := $(LLVM_SRC_ROOT)$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))
     60 
     61 # See: http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20150323/268067.html
     62 ifeq ($(LLVM_SRC_ROOT), $(LLVM_OBJ_ROOT))
     63   $(error In-source builds are not allowed. Please configure from a separate build directory!)
     64 endif
     65 
     66 ifneq ($(CLANG_SRC_ROOT),)
     67   CLANG_SRC_ROOT:= $(call realpath, $(CLANG_SRC_ROOT))
     68   PROJ_SRC_DIR  := $(patsubst $(LLVM_SRC_ROOT)/tools/clang%,$(CLANG_SRC_ROOT)%,$(PROJ_SRC_DIR))
     69 endif
     70 
     71 prefix          := @prefix@
     72 PROJ_prefix     := $(prefix)
     73 program_prefix  := @program_prefix@
     74 PROJ_VERSION    := $(LLVMVersion)
     75 else
     76 ifndef PROJ_SRC_ROOT
     77 $(error Projects must define PROJ_SRC_ROOT)
     78 endif
     79 ifndef PROJ_OBJ_ROOT
     80 $(error Projects must define PROJ_OBJ_ROOT)
     81 endif
     82 ifndef PROJ_INSTALL_ROOT
     83 $(error Projects must define PROJ_INSTALL_ROOT)
     84 endif
     85 ifndef LLVM_SRC_ROOT
     86 $(error Projects must define LLVM_SRC_ROOT)
     87 endif
     88 ifndef LLVM_OBJ_ROOT
     89 $(error Projects must define LLVM_OBJ_ROOT)
     90 endif
     91 PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))
     92 prefix          := $(PROJ_INSTALL_ROOT)
     93 PROJ_prefix     := $(prefix)
     94 ifndef PROJ_VERSION
     95 PROJ_VERSION := 1.0
     96 endif
     97 endif
     98 
     99 INTERNAL_PREFIX := @INTERNAL_PREFIX@
    100 ifneq ($(INTERNAL_PREFIX),)
    101 PROJ_internal_prefix := $(INTERNAL_PREFIX)
    102 else
    103 PROJ_internal_prefix := $(prefix)
    104 endif
    105 
    106 PROJ_bindir     := $(PROJ_prefix)/bin
    107 PROJ_libdir     := $(PROJ_prefix)/lib
    108 PROJ_datadir    := $(PROJ_prefix)/share
    109 PROJ_docsdir    := $(PROJ_prefix)/docs/llvm
    110 PROJ_etcdir     := $(PROJ_prefix)/etc/llvm
    111 PROJ_includedir := $(PROJ_prefix)/include
    112 PROJ_infodir    := $(PROJ_prefix)/info
    113 PROJ_mandir     := $(PROJ_prefix)/share/man
    114 
    115 # Determine if we're on a unix type operating system
    116 LLVM_ON_UNIX:=@LLVM_ON_UNIX@
    117 LLVM_ON_WIN32:=@LLVM_ON_WIN32@
    118 
    119 # Host operating system for which LLVM will be run.
    120 OS=@OS@
    121 HOST_OS=@HOST_OS@
    122 # Target operating system for which LLVM will compile for.
    123 TARGET_OS=@TARGET_OS@
    124 
    125 # Host hardware architecture
    126 HOST_ARCH=@HOST_ARCH@
    127 # Target hardware architecture
    128 ARCH=@ARCH@
    129 TARGET_NATIVE_ARCH := $(ARCH)
    130 LLVM_NATIVE_ARCH := @LLVM_NATIVE_ARCH@
    131 
    132 # Indicates, whether we're cross-compiling LLVM or not
    133 LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@
    134 
    135 # Executable file extension for build platform (mainly for
    136 # tablegen call if we're cross-compiling).
    137 BUILD_EXEEXT=@BUILD_EXEEXT@
    138 
    139 # Compilers for the build platflorm (mainly for tablegen
    140 # call if we're cross-compiling).
    141 BUILD_CC=@BUILD_CC@
    142 BUILD_CXX=@BUILD_CXX@
    143 
    144 # Triple for configuring build tools when cross-compiling
    145 BUILD_TRIPLE=@build@
    146 
    147 # Target triple (cpu-vendor-os) which LLVM is compiled for
    148 HOST_TRIPLE=@host@
    149 
    150 # Target triple (cpu-vendor-os) for which we should generate code
    151 TARGET_TRIPLE=@target@
    152 
    153 # Extra options to compile LLVM with
    154 EXTRA_OPTIONS=@EXTRA_OPTIONS@
    155 
    156 # Extra options to link LLVM with
    157 EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@
    158 
    159 # Endian-ness of the target
    160 ENDIAN=@ENDIAN@
    161 
    162 # Path to the C++ compiler to use.  This is an optional setting, which defaults
    163 # to whatever your gmake defaults to.
    164 CXX = @CXX@
    165 
    166 # Path to the CC binary, which use used by testcases for native builds.
    167 CC := @CC@
    168 
    169 # C/C++ preprocessor flags.
    170 CPPFLAGS += @CPPFLAGS@
    171 
    172 # C compiler flags.
    173 CFLAGS += @CFLAGS@
    174 
    175 # C++ compiler flags.
    176 CXXFLAGS += @CXXFLAGS@
    177 
    178 # Linker flags.
    179 LDFLAGS += @LDFLAGS@
    180 
    181 # Path to the library archiver program.
    182 AR_PATH = @AR@
    183 AR = @AR@
    184 
    185 # Path to the nm program
    186 NM_PATH = @NM@
    187 
    188 # The pathnames of the programs we require to build
    189 CMP        := @CMP@
    190 CP         := @CP@
    191 DATE       := @DATE@
    192 FIND       := @FIND@
    193 GREP       := @GREP@
    194 INSTALL    := @INSTALL@
    195 MKDIR      := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs
    196 MV         := @MV@
    197 RANLIB     := @RANLIB@
    198 RM         := @RM@
    199 SED        := @SED@
    200 TAR        := @TAR@
    201 PYTHON     := @PYTHON@
    202 
    203 # Paths to miscellaneous programs we hope are present but might not be
    204 BZIP2      := @BZIP2@
    205 CAT        := @CAT@
    206 DOT        := @DOT@
    207 DOXYGEN    := @DOXYGEN@
    208 GROFF      := @GROFF@
    209 GZIPBIN    := @GZIPBIN@
    210 GO         := @GO@
    211 OCAMLFIND  := @OCAMLFIND@
    212 GAS        := @GAS@
    213 POD2HTML   := @POD2HTML@
    214 POD2MAN    := @POD2MAN@
    215 PDFROFF    := @PDFROFF@
    216 ZIP        := @ZIP@
    217 
    218 HAVE_LIBZ  := @HAVE_LIBZ@
    219 HAVE_DLOPEN := @HAVE_DLOPEN@
    220 HAVE_PTHREAD := @HAVE_PTHREAD@
    221 HAVE_TERMINFO := @HAVE_TERMINFO@
    222 
    223 HAVE_OCAMLOPT := @HAVE_OCAMLOPT@
    224 HAVE_OCAML_OUNIT := @HAVE_OCAML_OUNIT@
    225 
    226 LIBS       := @LIBS@
    227 
    228 # Targets that are possible to build
    229 ALL_TARGETS := @ALL_TARGETS@
    230 
    231 # Targets that we should build
    232 TARGETS_TO_BUILD=@TARGETS_TO_BUILD@
    233 
    234 # Targets supporting JIT
    235 TARGETS_WITH_JIT := @TARGETS_WITH_JIT@
    236 
    237 # Path to directory where object files should be stored during a build.
    238 # Set OBJ_ROOT to "." if you do not want to use a separate place for
    239 # object files.
    240 OBJ_ROOT := .
    241 
    242 # What to pass as rpath flag to g++
    243 RPATH := @RPATH@
    244 
    245 # What to pass as -rdynamic flag to g++
    246 RDYNAMIC := @RDYNAMIC@
    247 
    248 # These are options that can either be enabled here, or can be enabled on the
    249 # make command line (ie, make ENABLE_PROFILING=1):
    250 
    251 # When ENABLE_LIBCPP is enabled, LLVM uses libc++ by default to build.
    252 #ENABLE_LIBCPP = 0
    253 ENABLE_LIBCPP = @ENABLE_LIBCPP@
    254 
    255 # When ENABLE_CXX1Y is enabled, LLVM uses c++1y mode by default to build.
    256 # Otherwise it uses the baseline c++11.
    257 ENABLE_CXX1Y = @ENABLE_CXX1Y@
    258 
    259 # When ENABLE_SPLIT_DWARF is enabled, LLVM uses -gfission to build in debug mode.
    260 ENABLE_SPLIT_DWARF = @ENABLE_SPLIT_DWARF@
    261 
    262 # When enabled, clang will have plugin support.
    263 CLANG_PLUGIN_SUPPORT = @CLANG_PLUGIN_SUPPORT@
    264 
    265 # When ENABLE_CLANG_ARCMT is enabled, clang will have ARCMigrationTool.
    266 ENABLE_CLANG_ARCMT = @ENABLE_CLANG_ARCMT@
    267 
    268 # When ENABLE_CLANG_STATIC_ANALYZER is enabled, clang will have StaticAnalyzer.
    269 ENABLE_CLANG_STATIC_ANALYZER = @ENABLE_CLANG_STATIC_ANALYZER@
    270 
    271 # When ENABLE_WERROR is enabled, we'll pass -Werror on the command line
    272 ENABLE_WERROR = @ENABLE_WERROR@
    273 
    274 # When ENABLE_TERMINFO is enabled, we use terminfo.
    275 ENABLE_TERMINFO = @ENABLE_TERMINFO@
    276 
    277 # When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put
    278 # into the "Release" directories. Otherwise, LLVM code is not optimized and
    279 # output is put in the "Debug" directories.
    280 #ENABLE_OPTIMIZED = 1
    281 @ENABLE_OPTIMIZED@
    282 
    283 # When ENABLE_PROFILING is enabled, profile instrumentation is done
    284 # and output is put into the "<Flavor>+Profile" directories, where
    285 # <Flavor> is either Debug or Release depending on how other build
    286 # flags are set. Otherwise, output is put in the <Flavor>
    287 # directories.
    288 #ENABLE_PROFILING = 1
    289 @ENABLE_PROFILING@
    290 
    291 # When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will
    292 # exclude assertion checks, otherwise they are included.
    293 #DISABLE_ASSERTIONS = 1
    294 @DISABLE_ASSERTIONS@
    295 
    296 # When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM
    297 # code will include expensive checks, otherwise they are excluded.
    298 #ENABLE_EXPENSIVE_CHECKS = 0
    299 @ENABLE_EXPENSIVE_CHECKS@
    300 
    301 # --enable-abi-breaking-checks : decide whether we should compile in asserts and
    302 # checks that make the build ABI incompatible with an llvm built without these
    303 # checks enabled.
    304 ENABLE_ABI_BREAKING_CHECKS = @ENABLE_ABI_BREAKING_CHECKS@
    305 
    306 # When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug
    307 # symbols.
    308 #DEBUG_RUNTIME = 1
    309 @DEBUG_RUNTIME@
    310 
    311 # When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug
    312 # symbols.
    313 #DEBUG_SYMBOLS = 1
    314 @DEBUG_SYMBOLS@
    315 
    316 # When KEEP_SYMBOLS is enabled, installed executables will never have their
    317 # symbols stripped.
    318 #KEEP_SYMBOLS = 1
    319 @KEEP_SYMBOLS@
    320 
    321 # The compiler flags to use for optimized builds.
    322 OPTIMIZE_OPTION := @OPTIMIZE_OPTION@
    323 
    324 # When ENABLE_PROFILING is enabled, the llvm source base is built with profile
    325 # information to allow gprof to be used to get execution frequencies.
    326 #ENABLE_PROFILING = 1
    327 
    328 # When ENABLE_DOCS is disabled, docs/ will not be built.
    329 ENABLE_DOCS = @ENABLE_DOCS@
    330 
    331 # When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built
    332 ENABLE_DOXYGEN = @ENABLE_DOXYGEN@
    333 
    334 # Do we want to enable threads?
    335 ENABLE_THREADS := @LLVM_ENABLE_THREADS@
    336 
    337 # Do we want to enable zlib?
    338 ENABLE_ZLIB := @LLVM_ENABLE_ZLIB@
    339 
    340 # Do we want to build with position independent code?
    341 ENABLE_PIC := @ENABLE_PIC@
    342 
    343 # Do we want to build a shared library and link the tools with it?
    344 ENABLE_SHARED := @ENABLE_SHARED@
    345 
    346 # Do we want to link the stdc++ into a shared library? (Cygming)
    347 ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@
    348 
    349 # Use -fvisibility-inlines-hidden?
    350 ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@
    351 
    352 # Do we want to allow timestamping information into builds?
    353 ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@
    354 
    355 # This option tells the Makefiles to produce verbose output.
    356 # It essentially prints the commands that make is executing
    357 #VERBOSE = 1
    358 
    359 # Enable JIT for this platform
    360 TARGET_HAS_JIT = @TARGET_HAS_JIT@
    361 
    362 # Shared library extension for host platform.
    363 SHLIBEXT = @SHLIBEXT@
    364 
    365 # Executable file extension for host platform.
    366 EXEEXT = @EXEEXT@
    367 
    368 # Things we just assume are "there"
    369 ECHO := echo
    370 
    371 # Get the options for causing archives to link all their content instead of
    372 # just missing symbols, and the inverse of that. This is used for certain LLVM
    373 # tools that permit loadable modules. It ensures that the LLVM symbols will be
    374 # available to those loadable modules.
    375 LINKALL := @LINKALL@
    376 NOLINKALL := @NOLINKALL@
    377 
    378 # Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending
    379 # on the check.
    380 HUGE_VAL_SANITY = @HUGE_VAL_SANITY@
    381 
    382 # Bindings that we should build
    383 BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@
    384 OCAML_LIBDIR      := @OCAML_LIBDIR@
    385 
    386 # When compiling under Mingw/Cygwin, executables such as tblgen
    387 # expect Windows paths, whereas the build system uses Unix paths.
    388 # The function SYSPATH transforms Unix paths into Windows paths.
    389 ifneq (,$(findstring -mno-cygwin, $(CXX)))
    390   SYSPATH = $(shell echo $(1) | cygpath -m -f -)
    391 else
    392   SYSPATH = $(1)
    393 endif
    394 
    395 # Location of the plugin header file for gold.
    396 BINUTILS_INCDIR := @BINUTILS_INCDIR@
    397 
    398 # Optional flags supported by the compiler
    399 # -Wmissing-field-initializers
    400 MISSING_FIELD_INITIALIZERS = @MISSING_FIELD_INITIALIZERS@
    401 # -Wno-variadic-macros
    402 NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@
    403 # -Wcovered-switch-default
    404 COVERED_SWITCH_DEFAULT = @COVERED_SWITCH_DEFAULT@
    405 # -Wno-uninitialized
    406 NO_UNINITIALIZED = @NO_UNINITIALIZED@
    407 # -Wno-maybe-uninitialized
    408 NO_MAYBE_UNINITIALIZED = @NO_MAYBE_UNINITIALIZED@
    409 # -Wno-comment
    410 NO_COMMENT = @NO_COMMENT@
    411 
    412 # Was polly found in tools/polly?
    413 LLVM_HAS_POLLY = @LLVM_HAS_POLLY@
    414 # Flags supported by the linker.
    415 # bfd ld / gold --version-script=file
    416 HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@
    417 
    418 # Flags to control using libxml2
    419 LIBXML2_LIBS := @LIBXML2_LIBS@
    420 LIBXML2_INC  := @LIBXML2_INC@
    421 
    422 # Flags to control building support for Intel JIT Events API
    423 USE_INTEL_JITEVENTS := @USE_INTEL_JITEVENTS@
    424 INTEL_JITEVENTS_INCDIR := @INTEL_JITEVENTS_INCDIR@
    425 INTEL_JITEVENTS_LIBDIR := @INTEL_JITEVENTS_LIBDIR@
    426 
    427 # Flags to control building support for OProfile JIT API
    428 USE_OPROFILE := @USE_OPROFILE@
    429 
    430 ifeq ($(USE_INTEL_JITEVENTS), 1)
    431   OPTIONAL_COMPONENTS += IntelJITEvents
    432 endif
    433 ifeq ($(USE_OPROFILE), 1)
    434   OPTIONAL_COMPONENTS += OProfileJIT
    435 endif
    436