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