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 16LLVMVersion := @LLVM_VERSION@ 17 18########################################################################### 19# Directory Configuration 20# This section of the Makefile determines what is where. To be 21# specific, there are several locations that need to be defined: 22# 23# o LLVM_SRC_ROOT : The root directory of the LLVM source code. 24# o LLVM_OBJ_ROOT : The root directory containing the built LLVM code. 25# 26# o PROJ_SRC_DIR : The directory containing the code to build. 27# o PROJ_SRC_ROOT : The root directory of the code to build. 28# 29# o PROJ_OBJ_DIR : The directory in which compiled code will be placed. 30# o PROJ_OBJ_ROOT : The root directory in which compiled code is placed. 31# 32########################################################################### 33 34PWD := @BINPWD@ 35 36# The macro below is expanded when 'realpath' is not built-in. 37# Built-in 'realpath' is available on GNU Make 3.81. 38realpath = $(shell cd $(1); $(PWD)) 39 40PROJ_OBJ_DIR := $(call realpath, .) 41PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL)) 42 43ifndef PROJ_SRC_ROOT 44$(error Projects must define PROJ_SRC_ROOT) 45endif 46ifndef PROJ_OBJ_ROOT 47$(error Projects must define PROJ_OBJ_ROOT) 48endif 49ifndef PROJ_INSTALL_ROOT 50$(error Projects must define PROJ_INSTALL_ROOT) 51endif 52ifndef LLVM_SRC_ROOT 53$(error Projects must define LLVM_SRC_ROOT) 54endif 55ifndef LLVM_OBJ_ROOT 56$(error Projects must define LLVM_OBJ_ROOT) 57endif 58PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))) 59prefix := $(PROJ_INSTALL_ROOT) 60PROJ_prefix := $(prefix) 61ifndef PROJ_VERSION 62PROJ_VERSION := 1.0 63endif 64 65PROJ_bindir := $(PROJ_prefix)/bin 66PROJ_libdir := $(PROJ_prefix)/lib 67PROJ_datadir := $(PROJ_prefix)/share 68PROJ_docsdir := $(PROJ_prefix)/docs/llvm 69PROJ_etcdir := $(PROJ_prefix)/etc/llvm 70PROJ_includedir := $(PROJ_prefix)/include 71PROJ_infodir := $(PROJ_prefix)/info 72PROJ_mandir := $(PROJ_prefix)/share/man 73 74# Determine if we're on a unix type operating system 75LLVM_ON_UNIX:=@LLVM_ON_UNIX@ 76LLVM_ON_WIN32:=@LLVM_ON_WIN32@ 77 78# Host operating system for which LLVM will be run. 79OS=@OS@ 80HOST_OS=@HOST_OS@ 81# Target operating system for which LLVM will compile for. 82TARGET_OS=@TARGET_OS@ 83 84# Target hardware architecture 85ARCH=@ARCH@ 86 87# Indicates, whether we're cross-compiling LLVM or not 88LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@ 89 90# Executable file extension for build platform (mainly for 91# tablegen call if we're cross-compiling). 92BUILD_EXEEXT=@BUILD_EXEEXT@ 93 94# Compilers for the build platflorm (mainly for tablegen 95# call if we're cross-compiling). 96BUILD_CC=@BUILD_CC@ 97BUILD_CXX=@BUILD_CXX@ 98 99# Triple for configuring build tools when cross-compiling 100BUILD_TRIPLE=@build@ 101 102# Target triple (cpu-vendor-os) for which we should generate code 103TARGET_TRIPLE=@target@ 104 105# Extra options to compile LLVM with 106EXTRA_OPTIONS=@EXTRA_OPTIONS@ 107 108# Extra options to link LLVM with 109EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@ 110 111# Endian-ness of the target 112ENDIAN=@ENDIAN@ 113 114# Path to the C++ compiler to use. This is an optional setting, which defaults 115# to whatever your gmake defaults to. 116CXX = @CXX@ 117 118# Path to the CC binary, which use used by testcases for native builds. 119CC := @CC@ 120 121# Linker flags. 122LDFLAGS+=@LDFLAGS@ 123 124# Path to the library archiver program. 125AR_PATH = @AR@ 126AR = @AR@ 127 128# Path to the nm program 129NM_PATH = @NM@ 130 131# The pathnames of the programs we require to build 132CMP := @CMP@ 133CP := @CP@ 134DATE := @DATE@ 135FIND := @FIND@ 136GREP := @GREP@ 137INSTALL := @INSTALL@ 138MKDIR := $(PROJ_SRC_ROOT)/autoconf/mkinstalldirs 139MV := @MV@ 140RANLIB := @RANLIB@ 141RM := @RM@ 142SED := @SED@ 143TAR := @TAR@ 144 145# Paths to miscellaneous programs we hope are present but might not be 146BZIP2 := @BZIP2@ 147CAT := @CAT@ 148DOT := @DOT@ 149DOXYGEN := @DOXYGEN@ 150GROFF := @GROFF@ 151GZIPBIN := @GZIPBIN@ 152OCAMLC := @OCAMLC@ 153OCAMLOPT := @OCAMLOPT@ 154OCAMLDEP := @OCAMLDEP@ 155OCAMLDOC := @OCAMLDOC@ 156GAS := @GAS@ 157POD2HTML := @POD2HTML@ 158POD2MAN := @POD2MAN@ 159PDFROFF := @PDFROFF@ 160ZIP := @ZIP@ 161 162HAVE_PTHREAD := @HAVE_PTHREAD@ 163 164LIBS := @LIBS@ 165 166# Targets that we should build 167TARGETS_TO_BUILD=@TARGETS_TO_BUILD@ 168 169# Path to directory where object files should be stored during a build. 170# Set OBJ_ROOT to "." if you do not want to use a separate place for 171# object files. 172OBJ_ROOT := . 173 174# What to pass as rpath flag to g++ 175RPATH := @RPATH@ 176 177# What to pass as -rdynamic flag to g++ 178RDYNAMIC := @RDYNAMIC@ 179 180# These are options that can either be enabled here, or can be enabled on the 181# make command line (ie, make ENABLE_PROFILING=1): 182 183# When ENABLE_LIBCPP is enabled, LLVM uses libc++ by default to build. 184#ENABLE_LIBCPP = 0 185ENABLE_LIBCPP = @ENABLE_LIBCPP@ 186 187# When ENABLE_CXX11 is enabled, LLVM uses c++11 mode by default to build. 188ENABLE_CXX11 = @ENABLE_CXX11@ 189 190# When ENABLE_WERROR is enabled, we'll pass -Werror on the command line 191ENABLE_WERROR = @ENABLE_WERROR@ 192 193# When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put 194# into the "Release" directories. Otherwise, LLVM code is not optimized and 195# output is put in the "Debug" directories. 196#ENABLE_OPTIMIZED = 1 197@ENABLE_OPTIMIZED@ 198 199# When ENABLE_PROFILING is enabled, profile instrumentation is done 200# and output is put into the "<Flavor>+Profile" directories, where 201# <Flavor> is either Debug or Release depending on how other build 202# flags are set. Otherwise, output is put in the <Flavor> 203# directories. 204#ENABLE_PROFILING = 1 205@ENABLE_PROFILING@ 206 207# When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will 208# exclude assertion checks, otherwise they are included. 209#DISABLE_ASSERTIONS = 1 210@DISABLE_ASSERTIONS@ 211 212# When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM 213# code will include expensive checks, otherwise they are excluded. 214#ENABLE_EXPENSIVE_CHECKS = 0 215@ENABLE_EXPENSIVE_CHECKS@ 216 217# When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug 218# symbols. 219#DEBUG_RUNTIME = 1 220@DEBUG_RUNTIME@ 221 222# When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug 223# symbols. 224#DEBUG_SYMBOLS = 1 225@DEBUG_SYMBOLS@ 226 227# The compiler flags to use for optimized builds. 228OPTIMIZE_OPTION := @OPTIMIZE_OPTION@ 229 230# When ENABLE_PROFILING is enabled, the llvm source base is built with profile 231# information to allow gprof to be used to get execution frequencies. 232#ENABLE_PROFILING = 1 233 234# When ENABLE_DOCS is disabled, docs/ will not be built. 235ENABLE_DOCS = @ENABLE_DOCS@ 236 237# When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built 238ENABLE_DOXYGEN = @ENABLE_DOXYGEN@ 239 240# Do we want to enable threads? 241ENABLE_THREADS := @ENABLE_THREADS@ 242 243# Do we want to build with position independent code? 244ENABLE_PIC := @ENABLE_PIC@ 245 246# Do we want to build a shared library and link the tools with it? 247ENABLE_SHARED := @ENABLE_SHARED@ 248 249# Do we want to link the stdc++ into a shared library? (Cygming) 250ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@ 251 252# Use -fvisibility-inlines-hidden? 253ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@ 254 255# Do we want to allow timestamping information into builds? 256ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@ 257 258# This option tells the Makefiles to produce verbose output. 259# It essentially prints the commands that make is executing 260#VERBOSE = 1 261 262# Enable JIT for this platform 263TARGET_HAS_JIT = @TARGET_HAS_JIT@ 264 265# Environment variable to set to change the runtime shared library search path. 266SHLIBPATH_VAR = @SHLIBPATH_VAR@ 267 268# Shared library extension for host platform. 269SHLIBEXT = @SHLIBEXT@ 270 271# Executable file extension for host platform. 272EXEEXT = @EXEEXT@ 273 274# Things we just assume are "there" 275ECHO := echo 276 277# Get the options for causing archives to link all their content instead of 278# just missing symbols, and the inverse of that. This is used for certain LLVM 279# tools that permit loadable modules. It ensures that the LLVM symbols will be 280# available to those loadable modules. 281LINKALL := @LINKALL@ 282NOLINKALL := @NOLINKALL@ 283 284# Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending 285# on the check. 286HUGE_VAL_SANITY = @HUGE_VAL_SANITY@ 287 288# Bindings that we should build 289BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@ 290ALL_BINDINGS := @ALL_BINDINGS@ 291OCAML_LIBDIR := @OCAML_LIBDIR@ 292 293# When compiling under Mingw/Cygwin, executables such as tblgen 294# expect Windows paths, whereas the build system uses Unix paths. 295# The function SYSPATH transforms Unix paths into Windows paths. 296ifneq (,$(findstring -mno-cygwin, $(CXX))) 297 SYSPATH = $(shell echo $(1) | cygpath -m -f -) 298else 299 SYSPATH = $(1) 300endif 301 302# Location of the plugin header file for gold. 303BINUTILS_INCDIR := @BINUTILS_INCDIR@ 304 305# Optional flags supported by the compiler 306# -Wno-missing-field-initializers 307NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@ 308# -Wno-variadic-macros 309NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@ 310# -Wcovered-switch-default 311COVERED_SWITCH_DEFAULT = @COVERED_SWITCH_DEFAULT@ 312 313# Was polly found in tools/polly? 314LLVM_HAS_POLLY = @LLVM_HAS_POLLY@ 315# Flags supported by the linker. 316# bfd ld / gold --version-script=file 317HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@ 318