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_CONFIGTIME := @LLVM_CONFIGTIME@ 19 20 ########################################################################### 21 # Directory Configuration 22 # This section of the Makefile determines what is where. To be 23 # specific, there are several locations that need to be defined: 24 # 25 # o LLVM_SRC_ROOT : The root directory of the LLVM source code. 26 # o LLVM_OBJ_ROOT : The root directory containing the built LLVM code. 27 # 28 # o PROJ_SRC_DIR : The directory containing the code to build. 29 # o PROJ_SRC_ROOT : The root directory of the code to build. 30 # 31 # o PROJ_OBJ_DIR : The directory in which compiled code will be placed. 32 # o PROJ_OBJ_ROOT : The root directory in which compiled code is placed. 33 # 34 ########################################################################### 35 36 PWD := @BINPWD@ 37 # Set the project name to LLVM if its not defined 38 ifndef PROJECT_NAME 39 PROJECT_NAME := $(LLVMPackageName) 40 endif 41 42 # The macro below is expanded when 'realpath' is not built-in. 43 # Built-in 'realpath' is available on GNU Make 3.81. 44 realpath = $(shell cd $(1); $(PWD)) 45 46 PROJ_OBJ_DIR := $(call realpath, .) 47 PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL)) 48 49 CLANG_SRC_ROOT := @CLANG_SRC_ROOT@ 50 51 ifeq ($(PROJECT_NAME),$(LLVMPackageName)) 52 LLVM_SRC_ROOT := $(call realpath, @abs_top_srcdir@) 53 LLVM_OBJ_ROOT := $(call realpath, @abs_top_builddir@) 54 PROJ_SRC_ROOT := $(LLVM_SRC_ROOT) 55 PROJ_SRC_DIR := $(LLVM_SRC_ROOT)$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)) 56 57 ifneq ($(CLANG_SRC_ROOT),) 58 CLANG_SRC_ROOT:= $(call realpath, $(CLANG_SRC_ROOT)) 59 PROJ_SRC_DIR := $(patsubst $(LLVM_SRC_ROOT)/tools/clang%,$(CLANG_SRC_ROOT)%,$(PROJ_SRC_DIR)) 60 endif 61 62 prefix := @prefix@ 63 PROJ_prefix := $(prefix) 64 program_prefix := @program_prefix@ 65 PROJ_VERSION := $(LLVMVersion) 66 else 67 ifndef PROJ_SRC_ROOT 68 $(error Projects must define PROJ_SRC_ROOT) 69 endif 70 ifndef PROJ_OBJ_ROOT 71 $(error Projects must define PROJ_OBJ_ROOT) 72 endif 73 ifndef PROJ_INSTALL_ROOT 74 $(error Projects must define PROJ_INSTALL_ROOT) 75 endif 76 ifndef LLVM_SRC_ROOT 77 $(error Projects must define LLVM_SRC_ROOT) 78 endif 79 ifndef LLVM_OBJ_ROOT 80 $(error Projects must define LLVM_OBJ_ROOT) 81 endif 82 PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))) 83 prefix := $(PROJ_INSTALL_ROOT) 84 PROJ_prefix := $(prefix) 85 ifndef PROJ_VERSION 86 PROJ_VERSION := 1.0 87 endif 88 endif 89 90 INTERNAL_PREFIX := @INTERNAL_PREFIX@ 91 ifneq ($(INTERNAL_PREFIX),) 92 PROJ_internal_prefix := $(INTERNAL_PREFIX) 93 else 94 PROJ_internal_prefix := $(prefix) 95 endif 96 97 PROJ_bindir := $(PROJ_prefix)/bin 98 PROJ_libdir := $(PROJ_prefix)/lib 99 PROJ_datadir := $(PROJ_prefix)/share 100 PROJ_docsdir := $(PROJ_prefix)/docs/llvm 101 PROJ_etcdir := $(PROJ_prefix)/etc/llvm 102 PROJ_includedir := $(PROJ_prefix)/include 103 PROJ_infodir := $(PROJ_prefix)/info 104 PROJ_mandir := $(PROJ_prefix)/share/man 105 106 # Determine if we're on a unix type operating system 107 LLVM_ON_UNIX:=@LLVM_ON_UNIX@ 108 LLVM_ON_WIN32:=@LLVM_ON_WIN32@ 109 110 # Host operating system for which LLVM will be run. 111 OS=@OS@ 112 HOST_OS=@HOST_OS@ 113 # Target operating system for which LLVM will compile for. 114 TARGET_OS=@TARGET_OS@ 115 116 # Host hardware architecture 117 HOST_ARCH=@HOST_ARCH@ 118 # Target hardware architecture 119 ARCH=@ARCH@ 120 TARGET_NATIVE_ARCH := $(ARCH) 121 122 # Indicates, whether we're cross-compiling LLVM or not 123 LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@ 124 125 # Executable file extension for build platform (mainly for 126 # tablegen call if we're cross-compiling). 127 BUILD_EXEEXT=@BUILD_EXEEXT@ 128 129 # Compilers for the build platflorm (mainly for tablegen 130 # call if we're cross-compiling). 131 BUILD_CC=@BUILD_CC@ 132 BUILD_CXX=@BUILD_CXX@ 133 134 # Triple for configuring build tools when cross-compiling 135 BUILD_TRIPLE=@build@ 136 137 # Target triple (cpu-vendor-os) which LLVM is compiled for 138 HOST_TRIPLE=@host@ 139 140 # Target triple (cpu-vendor-os) for which we should generate code 141 TARGET_TRIPLE=@target@ 142 143 # Extra options to compile LLVM with 144 EXTRA_OPTIONS=@EXTRA_OPTIONS@ 145 146 # Extra options to link LLVM with 147 EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@ 148 149 # Endian-ness of the target 150 ENDIAN=@ENDIAN@ 151 152 # Path to the C++ compiler to use. This is an optional setting, which defaults 153 # to whatever your gmake defaults to. 154 CXX = @CXX@ 155 156 # Path to the CC binary, which use used by testcases for native builds. 157 CC := @CC@ 158 159 # C/C++ preprocessor flags. 160 CPPFLAGS += @CPPFLAGS@ 161 162 # C compiler flags. 163 CFLAGS += @CFLAGS@ 164 165 # C++ compiler flags. 166 CXXFLAGS += @CXXFLAGS@ 167 168 # Linker flags. 169 LDFLAGS += @LDFLAGS@ 170 171 # Path to the library archiver program. 172 AR_PATH = @AR@ 173 AR = @AR@ 174 175 # Path to the nm program 176 NM_PATH = @NM@ 177 178 # The pathnames of the programs we require to build 179 CMP := @CMP@ 180 CP := @CP@ 181 DATE := @DATE@ 182 FIND := @FIND@ 183 GREP := @GREP@ 184 INSTALL := @INSTALL@ 185 MKDIR := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs 186 MV := @MV@ 187 RANLIB := @RANLIB@ 188 RM := @RM@ 189 SED := @SED@ 190 TAR := @TAR@ 191 PYTHON := @PYTHON@ 192 193 # Paths to miscellaneous programs we hope are present but might not be 194 BZIP2 := @BZIP2@ 195 CAT := @CAT@ 196 DOT := @DOT@ 197 DOXYGEN := @DOXYGEN@ 198 GROFF := @GROFF@ 199 GZIPBIN := @GZIPBIN@ 200 OCAMLC := @OCAMLC@ 201 OCAMLOPT := @OCAMLOPT@ 202 OCAMLDEP := @OCAMLDEP@ 203 OCAMLDOC := @OCAMLDOC@ 204 GAS := @GAS@ 205 POD2HTML := @POD2HTML@ 206 POD2MAN := @POD2MAN@ 207 PDFROFF := @PDFROFF@ 208 ZIP := @ZIP@ 209 210 HAVE_PTHREAD := @HAVE_PTHREAD@ 211 212 LIBS := @LIBS@ 213 214 # Targets that we should build 215 TARGETS_TO_BUILD=@TARGETS_TO_BUILD@ 216 217 # Path to directory where object files should be stored during a build. 218 # Set OBJ_ROOT to "." if you do not want to use a separate place for 219 # object files. 220 OBJ_ROOT := . 221 222 # What to pass as rpath flag to g++ 223 RPATH := @RPATH@ 224 225 # What to pass as -rdynamic flag to g++ 226 RDYNAMIC := @RDYNAMIC@ 227 228 # These are options that can either be enabled here, or can be enabled on the 229 # make command line (ie, make ENABLE_PROFILING=1): 230 231 # When ENABLE_LIBCPP is enabled, LLVM uses libc++ by default to build. 232 #ENABLE_LIBCPP = 0 233 ENABLE_LIBCPP = @ENABLE_LIBCPP@ 234 235 # When ENABLE_CXX11 is enabled, LLVM uses c++11 mode by default to build. 236 ENABLE_CXX11 = @ENABLE_CXX11@ 237 238 # When ENABLE_SPLIT_DWARF is enabled, LLVM uses -gfission to build in debug mode. 239 ENABLE_SPLIT_DWARF = @ENABLE_SPLIT_DWARF@ 240 241 # When ENABLE_CLANG_ARCMT is enabled, clang will have ARCMigrationTool. 242 ENABLE_CLANG_ARCMT = @ENABLE_CLANG_ARCMT@ 243 244 # When ENABLE_CLANG_REWRITER is enabled, clang will have Rewriter. 245 ENABLE_CLANG_REWRITER = @ENABLE_CLANG_REWRITER@ 246 247 # When ENABLE_CLANG_STATIC_ANALYZER is enabled, clang will have StaticAnalyzer. 248 ENABLE_CLANG_STATIC_ANALYZER = @ENABLE_CLANG_STATIC_ANALYZER@ 249 250 # When ENABLE_WERROR is enabled, we'll pass -Werror on the command line 251 ENABLE_WERROR = @ENABLE_WERROR@ 252 253 # When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put 254 # into the "Release" directories. Otherwise, LLVM code is not optimized and 255 # output is put in the "Debug" directories. 256 #ENABLE_OPTIMIZED = 1 257 @ENABLE_OPTIMIZED@ 258 259 # When ENABLE_PROFILING is enabled, profile instrumentation is done 260 # and output is put into the "<Flavor>+Profile" directories, where 261 # <Flavor> is either Debug or Release depending on how other build 262 # flags are set. Otherwise, output is put in the <Flavor> 263 # directories. 264 #ENABLE_PROFILING = 1 265 @ENABLE_PROFILING@ 266 267 # When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will 268 # exclude assertion checks, otherwise they are included. 269 #DISABLE_ASSERTIONS = 1 270 @DISABLE_ASSERTIONS@ 271 272 # When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM 273 # code will include expensive checks, otherwise they are excluded. 274 #ENABLE_EXPENSIVE_CHECKS = 0 275 @ENABLE_EXPENSIVE_CHECKS@ 276 277 # When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug 278 # symbols. 279 #DEBUG_RUNTIME = 1 280 @DEBUG_RUNTIME@ 281 282 # When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug 283 # symbols. 284 #DEBUG_SYMBOLS = 1 285 @DEBUG_SYMBOLS@ 286 287 # When KEEP_SYMBOLS is enabled, installed executables will never have their 288 # symbols stripped. 289 #KEEP_SYMBOLS = 1 290 @KEEP_SYMBOLS@ 291 292 # The compiler flags to use for optimized builds. 293 OPTIMIZE_OPTION := @OPTIMIZE_OPTION@ 294 295 # When ENABLE_PROFILING is enabled, the llvm source base is built with profile 296 # information to allow gprof to be used to get execution frequencies. 297 #ENABLE_PROFILING = 1 298 299 # When ENABLE_DOCS is disabled, docs/ will not be built. 300 ENABLE_DOCS = @ENABLE_DOCS@ 301 302 # When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built 303 ENABLE_DOXYGEN = @ENABLE_DOXYGEN@ 304 305 # Do we want to enable threads? 306 ENABLE_THREADS := @LLVM_ENABLE_THREADS@ 307 308 # Do we want to enable zlib? 309 ENABLE_ZLIB := @LLVM_ENABLE_ZLIB@ 310 311 # Do we want to build with position independent code? 312 ENABLE_PIC := @ENABLE_PIC@ 313 314 # Do we want to build a shared library and link the tools with it? 315 ENABLE_SHARED := @ENABLE_SHARED@ 316 317 # Do we want to link the stdc++ into a shared library? (Cygming) 318 ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@ 319 320 # Use -fvisibility-inlines-hidden? 321 ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@ 322 323 # Do we want to allow timestamping information into builds? 324 ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@ 325 326 # This option tells the Makefiles to produce verbose output. 327 # It essentially prints the commands that make is executing 328 #VERBOSE = 1 329 330 # Enable JIT for this platform 331 TARGET_HAS_JIT = @TARGET_HAS_JIT@ 332 333 # Environment variable to set to change the runtime shared library search path. 334 SHLIBPATH_VAR = @SHLIBPATH_VAR@ 335 336 # Shared library extension for host platform. 337 SHLIBEXT = @SHLIBEXT@ 338 339 # Executable file extension for host platform. 340 EXEEXT = @EXEEXT@ 341 342 # Things we just assume are "there" 343 ECHO := echo 344 345 # Get the options for causing archives to link all their content instead of 346 # just missing symbols, and the inverse of that. This is used for certain LLVM 347 # tools that permit loadable modules. It ensures that the LLVM symbols will be 348 # available to those loadable modules. 349 LINKALL := @LINKALL@ 350 NOLINKALL := @NOLINKALL@ 351 352 # Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending 353 # on the check. 354 HUGE_VAL_SANITY = @HUGE_VAL_SANITY@ 355 356 # Bindings that we should build 357 BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@ 358 ALL_BINDINGS := @ALL_BINDINGS@ 359 OCAML_LIBDIR := @OCAML_LIBDIR@ 360 361 # When compiling under Mingw/Cygwin, executables such as tblgen 362 # expect Windows paths, whereas the build system uses Unix paths. 363 # The function SYSPATH transforms Unix paths into Windows paths. 364 ifneq (,$(findstring -mno-cygwin, $(CXX))) 365 SYSPATH = $(shell echo $(1) | cygpath -m -f -) 366 else 367 SYSPATH = $(1) 368 endif 369 370 # Location of the plugin header file for gold. 371 BINUTILS_INCDIR := @BINUTILS_INCDIR@ 372 373 # Optional flags supported by the compiler 374 # -Wno-missing-field-initializers 375 NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@ 376 # -Wno-variadic-macros 377 NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@ 378 # -Wcovered-switch-default 379 COVERED_SWITCH_DEFAULT = @COVERED_SWITCH_DEFAULT@ 380 # -Wno-uninitialized 381 NO_UNINITIALIZED = @NO_UNINITIALIZED@ 382 # -Wno-maybe-uninitialized 383 NO_MAYBE_UNINITIALIZED = @NO_MAYBE_UNINITIALIZED@ 384 385 # Was polly found in tools/polly? 386 LLVM_HAS_POLLY = @LLVM_HAS_POLLY@ 387 # Flags supported by the linker. 388 # bfd ld / gold --version-script=file 389 HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@ 390 391 # Flags to control using libxml2 392 LIBXML2_LIBS := @LIBXML2_LIBS@ 393 LIBXML2_INC := @LIBXML2_INC@ 394 395 # Flags to control building support for Intel JIT Events API 396 USE_INTEL_JITEVENTS := @USE_INTEL_JITEVENTS@ 397 INTEL_JITEVENTS_INCDIR := @INTEL_JITEVENTS_INCDIR@ 398 INTEL_JITEVENTS_LIBDIR := @INTEL_JITEVENTS_LIBDIR@ 399 400 # Flags to control building support for OProfile JIT API 401 USE_OPROFILE := @USE_OPROFILE@ 402 403 ifeq ($(USE_INTEL_JITEVENTS), 1) 404 OPTIONAL_COMPONENTS += IntelJITEvents 405 endif 406 ifeq ($(USE_OPROFILE), 1) 407 OPTIONAL_COMPONENTS += OProfileJIT 408 endif 409
