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_NAME@ 17LLVMVersion := @PACKAGE_VERSION@ 18LLVM_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 36PWD := @BINPWD@ 37# Set the project name to LLVM if its not defined 38ifndef PROJECT_NAME 39PROJECT_NAME := $(LLVMPackageName) 40endif 41 42# The macro below is expanded when 'realpath' is not built-in. 43# Built-in 'realpath' is available on GNU Make 3.81. 44realpath = $(shell cd $(1); $(PWD)) 45 46PROJ_OBJ_DIR := $(call realpath, .) 47PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL)) 48 49ifeq ($(PROJECT_NAME),llvm) 50LLVM_SRC_ROOT := $(call realpath, @abs_top_srcdir@) 51LLVM_OBJ_ROOT := $(call realpath, @abs_top_builddir@) 52PROJ_SRC_ROOT := $(LLVM_SRC_ROOT) 53PROJ_SRC_DIR := $(call realpath, $(LLVM_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))) 54prefix := @prefix@ 55PROJ_prefix := $(prefix) 56PROJ_VERSION := $(LLVMVersion) 57else 58ifndef PROJ_SRC_ROOT 59$(error Projects must define PROJ_SRC_ROOT) 60endif 61ifndef PROJ_OBJ_ROOT 62$(error Projects must define PROJ_OBJ_ROOT) 63endif 64ifndef PROJ_INSTALL_ROOT 65$(error Projects must define PROJ_INSTALL_ROOT) 66endif 67ifndef LLVM_SRC_ROOT 68$(error Projects must define LLVM_SRC_ROOT) 69endif 70ifndef LLVM_OBJ_ROOT 71$(error Projects must define LLVM_OBJ_ROOT) 72endif 73PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))) 74prefix := $(PROJ_INSTALL_ROOT) 75PROJ_prefix := $(prefix) 76ifndef PROJ_VERSION 77PROJ_VERSION := 1.0 78endif 79endif 80 81LLVMMAKE := $(LLVM_SRC_ROOT)/make 82 83PROJ_bindir := $(PROJ_prefix)/bin 84PROJ_libdir := $(PROJ_prefix)/lib 85PROJ_datadir := $(PROJ_prefix)/share 86PROJ_docsdir := $(PROJ_prefix)/docs/llvm 87PROJ_etcdir := $(PROJ_prefix)/etc/llvm 88PROJ_includedir := $(PROJ_prefix)/include 89PROJ_infodir := $(PROJ_prefix)/info 90PROJ_mandir := $(PROJ_prefix)/share/man 91 92# Determine if we're on a unix type operating system 93LLVM_ON_UNIX:=@LLVM_ON_UNIX@ 94LLVM_ON_WIN32:=@LLVM_ON_WIN32@ 95 96# Host operating system for which LLVM will be run. 97OS=@OS@ 98HOST_OS=@HOST_OS@ 99# Target operating system for which LLVM will compile for. 100TARGET_OS=@TARGET_OS@ 101 102# Target hardware architecture 103ARCH=@ARCH@ 104 105# Indicates, whether we're cross-compiling LLVM or not 106LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@ 107 108# Executable file extension for build platform (mainly for 109# tablegen call if we're cross-compiling). 110BUILD_EXEEXT=@BUILD_EXEEXT@ 111 112# Compilers for the build platflorm (mainly for tablegen 113# call if we're cross-compiling). 114BUILD_CC=@BUILD_CC@ 115BUILD_CXX=@BUILD_CXX@ 116 117# Triple for configuring build tools when cross-compiling 118BUILD_TRIPLE=@build@ 119 120# Target triple (cpu-vendor-os) for which we should generate code 121TARGET_TRIPLE=@target@ 122 123# Extra options to compile LLVM with 124EXTRA_OPTIONS=@EXTRA_OPTIONS@ 125 126# Endian-ness of the target 127ENDIAN=@ENDIAN@ 128 129# Path to the C++ compiler to use. This is an optional setting, which defaults 130# to whatever your gmake defaults to. 131CXX = @CXX@ 132 133# Path to the CC binary, which use used by testcases for native builds. 134CC := @CC@ 135 136# Linker flags. 137LDFLAGS+=@LDFLAGS@ 138 139# Path to the library archiver program. 140AR_PATH = @AR@ 141AR = @AR@ 142 143# Path to the nm program 144NM_PATH = @NM@ 145 146# The pathnames of the programs we require to build 147CMP := @CMP@ 148CP := @CP@ 149DATE := @DATE@ 150FIND := @FIND@ 151GREP := @GREP@ 152INSTALL := @INSTALL@ 153MKDIR := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs 154MV := @MV@ 155RANLIB := @RANLIB@ 156RM := @RM@ 157SED := @SED@ 158TAR := @TAR@ 159 160# Paths to miscellaneous programs we hope are present but might not be 161PERL := @PERL@ 162BZIP2 := @BZIP2@ 163CAT := @CAT@ 164DOT := @DOT@ 165DOXYGEN := @DOXYGEN@ 166GROFF := @GROFF@ 167GZIP := @GZIP@ 168OCAMLC := @OCAMLC@ 169OCAMLOPT := @OCAMLOPT@ 170OCAMLDEP := @OCAMLDEP@ 171OCAMLDOC := @OCAMLDOC@ 172GAS := @GAS@ 173POD2HTML := @POD2HTML@ 174POD2MAN := @POD2MAN@ 175PDFROFF := @PDFROFF@ 176RUNTEST := @RUNTEST@ 177TCLSH := @TCLSH@ 178ZIP := @ZIP@ 179 180HAVE_PERL := @HAVE_PERL@ 181HAVE_PTHREAD := @HAVE_PTHREAD@ 182 183LIBS := @LIBS@ 184 185# Targets that we should build 186TARGETS_TO_BUILD=@TARGETS_TO_BUILD@ 187 188# Path to location for LLVM C/C++ front-end. You can modify this if you 189# want to override the value set by configure. 190LLVMGCCDIR := @LLVMGCCDIR@ 191 192# Full pathnames of LLVM C/C++ front-end 'cc1' and 'cc1plus' binaries: 193LLVMGCC := @LLVMGCC@ 194LLVMGXX := @LLVMGXX@ 195LLVMCC1 := @LLVMCC1@ 196LLVMCC1PLUS := @LLVMCC1PLUS@ 197LLVMGCC_LANGS := @LLVMGCC_LANGS@ 198 199# Information on Clang, if configured. 200CLANGPATH := @CLANGPATH@ 201CLANGXXPATH := @CLANGXXPATH@ 202ENABLE_BUILT_CLANG := @ENABLE_BUILT_CLANG@ 203 204# The LLVM capable compiler to use. 205LLVMCC_OPTION := @LLVMCC_OPTION@ 206 207# Path to directory where object files should be stored during a build. 208# Set OBJ_ROOT to "." if you do not want to use a separate place for 209# object files. 210OBJ_ROOT := . 211 212# What to pass as rpath flag to g++ 213RPATH := @RPATH@ 214 215# What to pass as -rdynamic flag to g++ 216RDYNAMIC := @RDYNAMIC@ 217 218# These are options that can either be enabled here, or can be enabled on the 219# make command line (ie, make ENABLE_PROFILING=1): 220 221# When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put 222# into the "Release" directories. Otherwise, LLVM code is not optimized and 223# output is put in the "Debug" directories. 224#ENABLE_OPTIMIZED = 1 225@ENABLE_OPTIMIZED@ 226 227# When ENABLE_PROFILING is enabled, profile instrumentation is done 228# and output is put into the "<Flavor>+Profile" directories, where 229# <Flavor> is either Debug or Release depending on how other build 230# flags are set. Otherwise, output is put in the <Flavor> 231# directories. 232#ENABLE_PROFILING = 1 233@ENABLE_PROFILING@ 234 235# When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will 236# exclude assertion checks, otherwise they are included. 237#DISABLE_ASSERTIONS = 1 238@DISABLE_ASSERTIONS@ 239 240# When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM 241# code will include expensive checks, otherwise they are excluded. 242#ENABLE_EXPENSIVE_CHECKS = 0 243@ENABLE_EXPENSIVE_CHECKS@ 244 245# When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug 246# symbols. 247#DEBUG_RUNTIME = 1 248@DEBUG_RUNTIME@ 249 250# When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug 251# symbols. 252#DEBUG_SYMBOLS = 1 253@DEBUG_SYMBOLS@ 254 255# The compiler flags to use for optimized builds. 256OPTIMIZE_OPTION := @OPTIMIZE_OPTION@ 257 258# When ENABLE_PROFILING is enabled, the llvm source base is built with profile 259# information to allow gprof to be used to get execution frequencies. 260#ENABLE_PROFILING = 1 261 262# When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built 263ENABLE_DOXYGEN = @ENABLE_DOXYGEN@ 264 265# Do we want to enable threads? 266ENABLE_THREADS := @ENABLE_THREADS@ 267 268# Do we want to build with position independent code? 269ENABLE_PIC := @ENABLE_PIC@ 270 271# Do we want to build a shared library and link the tools with it? 272ENABLE_SHARED := @ENABLE_SHARED@ 273 274# Use -fvisibility-inlines-hidden? 275ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@ 276 277# Do we want to allow timestamping information into builds? 278ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@ 279 280# This option tells the Makefiles to produce verbose output. 281# It essentially prints the commands that make is executing 282#VERBOSE = 1 283 284# Enable JIT for this platform 285TARGET_HAS_JIT = @TARGET_HAS_JIT@ 286 287# Environment variable to set to change the runtime shared library search path. 288SHLIBPATH_VAR = @SHLIBPATH_VAR@ 289 290# Shared library extension for host platform. 291SHLIBEXT = @SHLIBEXT@ 292 293# Executable file extension for host platform. 294EXEEXT = @EXEEXT@ 295 296# Things we just assume are "there" 297ECHO := echo 298 299# Get the options for causing archives to link all their content instead of 300# just missing symbols, and the inverse of that. This is used for certain LLVM 301# tools that permit loadable modules. It ensures that the LLVM symbols will be 302# available to those loadable modules. 303LINKALL := @LINKALL@ 304NOLINKALL := @NOLINKALL@ 305 306# Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending 307# on the check. 308HUGE_VAL_SANITY = @HUGE_VAL_SANITY@ 309 310# Bindings that we should build 311BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@ 312ALL_BINDINGS := @ALL_BINDINGS@ 313OCAML_LIBDIR := @OCAML_LIBDIR@ 314 315# When compiling under Mingw/Cygwin, executables such as tblgen 316# expect Windows paths, whereas the build system uses Unix paths. 317# The function SYSPATH transforms Unix paths into Windows paths. 318ifneq (,$(findstring -mno-cygwin, $(CXX))) 319 SYSPATH = $(shell echo $(1) | cygpath -m -f -) 320else 321 SYSPATH = $(1) 322endif 323 324# Location of the plugin header file for gold. 325BINUTILS_INCDIR := @BINUTILS_INCDIR@ 326 327# When ENABLE_LLVMC_DYNAMIC is enabled, LLVMC will link libCompilerDriver 328# dynamically. This is needed to make dynamic plugins work on some targets 329# (Windows). 330ENABLE_LLVMC_DYNAMIC = 0 331#@ENABLE_LLVMC_DYNAMIC@ 332 333# When ENABLE_LLVMC_DYNAMIC_PLUGINS is enabled, LLVMC will have dynamic plugin 334# support (via the -load option). 335ENABLE_LLVMC_DYNAMIC_PLUGINS = 1 336#@ENABLE_LLVMC_DYNAMIC_PLUGINS@ 337 338# Optional flags supported by the compiler 339# -Wno-missing-field-initializers 340NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@ 341# -Wno-variadic-macros 342NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@ 343 344# Flags supported by the linker. 345# bfd ld / gold --version-script=file 346HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@ 347