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