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# Extra options to link LLVM with 127EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@ 128 129# Endian-ness of the target 130ENDIAN=@ENDIAN@ 131 132# Path to the C++ compiler to use. This is an optional setting, which defaults 133# to whatever your gmake defaults to. 134CXX = @CXX@ 135 136# Path to the CC binary, which use used by testcases for native builds. 137CC := @CC@ 138 139# Linker flags. 140LDFLAGS+=@LDFLAGS@ 141 142# Path to the library archiver program. 143AR_PATH = @AR@ 144AR = @AR@ 145 146# Path to the nm program 147NM_PATH = @NM@ 148 149# The pathnames of the programs we require to build 150CMP := @CMP@ 151CP := @CP@ 152DATE := @DATE@ 153FIND := @FIND@ 154GREP := @GREP@ 155INSTALL := @INSTALL@ 156MKDIR := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs 157MV := @MV@ 158RANLIB := @RANLIB@ 159RM := @RM@ 160SED := @SED@ 161TAR := @TAR@ 162 163# Paths to miscellaneous programs we hope are present but might not be 164PERL := @PERL@ 165BZIP2 := @BZIP2@ 166CAT := @CAT@ 167DOT := @DOT@ 168DOXYGEN := @DOXYGEN@ 169GROFF := @GROFF@ 170GZIPBIN := @GZIPBIN@ 171OCAMLC := @OCAMLC@ 172OCAMLOPT := @OCAMLOPT@ 173OCAMLDEP := @OCAMLDEP@ 174OCAMLDOC := @OCAMLDOC@ 175GAS := @GAS@ 176POD2HTML := @POD2HTML@ 177POD2MAN := @POD2MAN@ 178PDFROFF := @PDFROFF@ 179RUNTEST := @RUNTEST@ 180TCLSH := @TCLSH@ 181ZIP := @ZIP@ 182 183HAVE_PERL := @HAVE_PERL@ 184HAVE_PTHREAD := @HAVE_PTHREAD@ 185 186LIBS := @LIBS@ 187 188# Targets that we should build 189TARGETS_TO_BUILD=@TARGETS_TO_BUILD@ 190 191# Path to directory where object files should be stored during a build. 192# Set OBJ_ROOT to "." if you do not want to use a separate place for 193# object files. 194OBJ_ROOT := . 195 196# What to pass as rpath flag to g++ 197RPATH := @RPATH@ 198 199# What to pass as -rdynamic flag to g++ 200RDYNAMIC := @RDYNAMIC@ 201 202# These are options that can either be enabled here, or can be enabled on the 203# make command line (ie, make ENABLE_PROFILING=1): 204 205# When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put 206# into the "Release" directories. Otherwise, LLVM code is not optimized and 207# output is put in the "Debug" directories. 208#ENABLE_OPTIMIZED = 1 209@ENABLE_OPTIMIZED@ 210 211# When ENABLE_PROFILING is enabled, profile instrumentation is done 212# and output is put into the "<Flavor>+Profile" directories, where 213# <Flavor> is either Debug or Release depending on how other build 214# flags are set. Otherwise, output is put in the <Flavor> 215# directories. 216#ENABLE_PROFILING = 1 217@ENABLE_PROFILING@ 218 219# When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will 220# exclude assertion checks, otherwise they are included. 221#DISABLE_ASSERTIONS = 1 222@DISABLE_ASSERTIONS@ 223 224# When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM 225# code will include expensive checks, otherwise they are excluded. 226#ENABLE_EXPENSIVE_CHECKS = 0 227@ENABLE_EXPENSIVE_CHECKS@ 228 229# When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug 230# symbols. 231#DEBUG_RUNTIME = 1 232@DEBUG_RUNTIME@ 233 234# When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug 235# symbols. 236#DEBUG_SYMBOLS = 1 237@DEBUG_SYMBOLS@ 238 239# The compiler flags to use for optimized builds. 240OPTIMIZE_OPTION := @OPTIMIZE_OPTION@ 241 242# When ENABLE_PROFILING is enabled, the llvm source base is built with profile 243# information to allow gprof to be used to get execution frequencies. 244#ENABLE_PROFILING = 1 245 246# When ENABLE_DOCS is disabled, docs/ will not be built. 247ENABLE_DOCS = @ENABLE_DOCS@ 248 249# When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built 250ENABLE_DOXYGEN = @ENABLE_DOXYGEN@ 251 252# Do we want to enable threads? 253ENABLE_THREADS := @ENABLE_THREADS@ 254 255# Do we want to build with position independent code? 256ENABLE_PIC := @ENABLE_PIC@ 257 258# Do we want to build a shared library and link the tools with it? 259ENABLE_SHARED := @ENABLE_SHARED@ 260 261# Do we want to link the stdc++ into a shared library? (Cygming) 262ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@ 263 264# Use -fvisibility-inlines-hidden? 265ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@ 266 267# Do we want to allow timestamping information into builds? 268ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@ 269 270# This option tells the Makefiles to produce verbose output. 271# It essentially prints the commands that make is executing 272#VERBOSE = 1 273 274# Enable JIT for this platform 275TARGET_HAS_JIT = @TARGET_HAS_JIT@ 276 277# Environment variable to set to change the runtime shared library search path. 278SHLIBPATH_VAR = @SHLIBPATH_VAR@ 279 280# Shared library extension for host platform. 281SHLIBEXT = @SHLIBEXT@ 282 283# Executable file extension for host platform. 284EXEEXT = @EXEEXT@ 285 286# Things we just assume are "there" 287ECHO := echo 288 289# Get the options for causing archives to link all their content instead of 290# just missing symbols, and the inverse of that. This is used for certain LLVM 291# tools that permit loadable modules. It ensures that the LLVM symbols will be 292# available to those loadable modules. 293LINKALL := @LINKALL@ 294NOLINKALL := @NOLINKALL@ 295 296# Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending 297# on the check. 298HUGE_VAL_SANITY = @HUGE_VAL_SANITY@ 299 300# Bindings that we should build 301BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@ 302ALL_BINDINGS := @ALL_BINDINGS@ 303OCAML_LIBDIR := @OCAML_LIBDIR@ 304 305# When compiling under Mingw/Cygwin, executables such as tblgen 306# expect Windows paths, whereas the build system uses Unix paths. 307# The function SYSPATH transforms Unix paths into Windows paths. 308ifneq (,$(findstring -mno-cygwin, $(CXX))) 309 SYSPATH = $(shell echo $(1) | cygpath -m -f -) 310else 311 SYSPATH = $(1) 312endif 313 314# Location of the plugin header file for gold. 315BINUTILS_INCDIR := @BINUTILS_INCDIR@ 316 317# Optional flags supported by the compiler 318# -Wno-missing-field-initializers 319NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@ 320# -Wno-variadic-macros 321NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@ 322 323# Was polly found in tools/polly? 324LLVM_HAS_POLLY = @LLVM_HAS_POLLY@ 325# Flags supported by the linker. 326# bfd ld / gold --version-script=file 327HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@ 328