autoconf/configure.ac

   1 dnl Autoconf requirements
   2 dnl AC_INIT(package, version, bug-report-address)
   3 dnl information on the package
   4 dnl checks for programs
   5 dnl checks for libraries
   6 dnl checks for header files
   7 dnl checks for types
   8 dnl checks for structures
   9 dnl checks for compiler characteristics
  10 dnl checks for library functions
  11 dnl checks for system services
  12 dnl AC_CONFIG_FILES([file...])
  13 dnl AC_OUTPUT
  14
  15 dnl **************************************************************************
  16 dnl * Initialize
  17 dnl **************************************************************************
  18 AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
  19
  20 dnl Place all of the extra autoconf files into the config subdirectory
  21 AC_CONFIG_AUX_DIR([autoconf])
  22
  23 dnl Configure a header file
  24 AC_CONFIG_HEADERS(include/Config/config.h)
  25 AC_CONFIG_MAKEFILE(Makefile)
  26 AC_CONFIG_MAKEFILE(Makefile.common)
  27 AC_CONFIG_MAKEFILE(Makefile.rules)
  28 AC_CONFIG_MAKEFILE(lib/Makefile)
  29 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
  30 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
  31 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
  32 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
  33 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
  34 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
  35 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
  36 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
  37 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
  38 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
  39 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
  40 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
  41 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
  42 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
  43 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
  44 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
  45 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
  46 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
  47 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
  48 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
  49 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
  50 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
  51 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
  52 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
  53 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
  54 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
  55 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
  56 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
  57 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
  58 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
  59 AC_CONFIG_MAKEFILE(runtime/Makefile)
  60 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
  61 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
  62 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
  63 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
  64 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libexception/Makefile)
  65 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
  66 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
  67 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
  68 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
  69 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
  70 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
  71 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
  72 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
  73 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
  74 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
  75 AC_CONFIG_MAKEFILE(test/Makefile)
  76 AC_CONFIG_MAKEFILE(test/Makefile.tests)
  77 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
  78 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
  79 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
  80 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
  81 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
  82 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
  83 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
  84 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
  85 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
  86 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
  87 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
  88 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
  89 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
  90 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
  91 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
  92 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
  93 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
  94 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
  95 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
  96 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
  97 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
  98 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
  99 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
 100 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
 101 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
 102 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
 103 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
 104 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
 105 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
 106 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
 107 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
 108 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
 109 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
 110 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
 111 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
 112 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
 113 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
 114 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Burg/Makefile)
 115 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Fhourstones/Makefile)
 116 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/Makefile)
 117 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/01-qbsort/Makefile)
 118 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/03-testtrie/Makefile)
 119 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/04-bisect/Makefile)
 120 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/05-eks/Makefile)
 121 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/08-main/Makefile)
 122 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/09-vor/Makefile)
 123 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/12-IOtest/Makefile)
 124 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/15-trie/Makefile)
 125 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/17-bintr/Makefile)
 126 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/McCat/18-imp/Makefile)
 127 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/Makefile)
 128 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/bh/Makefile)
 129 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/bisort/Makefile)
 130 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/em3d/Makefile)
 131 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/health/Makefile)
 132 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/mst/Makefile)
 133 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/perimeter/Makefile)
 134 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/power/Makefile)
 135 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/treeadd/Makefile)
 136 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/tsp/Makefile)
 137 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Olden/voronoi/Makefile)
 138 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/OptimizerEval/Makefile)
 139 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/Makefile)
 140 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/anagram/Makefile)
 141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/bc/Makefile)
 142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/ft/Makefile)
 143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/ks/Makefile)
 144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Ptrdist/yacr2/Makefile)
 145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/aha/Makefile)
 146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/llubenchmark/Makefile)
 147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/sgefa/Makefile)
 148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/sim/Makefile)
 149 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Makefile)
 150 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Flex/Makefile)
 151 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Larn/Makefile)
 152 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Moria-5.5.2/Makefile)
 153 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Povray31/Makefile)
 154 AC_CONFIG_MAKEFILE(test/Programs/NoSource/m4/Makefile)
 155 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
 156 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
 157 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
 158 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
 159 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
 160 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
 161 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
 162 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
 163 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
 164 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
 165 AC_CONFIG_MAKEFILE(tools/Makefile)
 166 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
 167 AC_CONFIG_MAKEFILE(tools/as/Makefile)
 168 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
 169 AC_CONFIG_MAKEFILE(tools/dis/Makefile)
 170 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
 171 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
 172 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
 173 AC_CONFIG_MAKEFILE(tools/link/Makefile)
 174 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
 175 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
 176 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
 177 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
 178 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
 179 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
 180 AC_CONFIG_MAKEFILE(utils/Makefile)
 181 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
 182 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
 183 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
 184 AC_CONFIG_MAKEFILE(www/docs/Makefile)
 185 AC_CONFIG_MAKEFILE(projects/Makefile)
 186 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
 187 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
 188 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
 189 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
 190 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
 191 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
 192 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
 193 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
 194 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
 195 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
 196 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
 197
 198 dnl **************************************************************************
 199 dnl * Determine which system we are building on
 200 dnl **************************************************************************
 201
 202 dnl Check the install program (needs to be done before canonical stuff)
 203 AC_PROG_INSTALL
 204
 205 dnl Check which host for which we're compiling.  This will tell us which LLVM
 206 dnl compiler will be used for compiling SSA into object code.
 207 AC_CANONICAL_TARGET
 208
 209 dnl
 210 dnl Now, for some of our own magic:
 211 dnl We will use the build machine information to set some variables.
 212 dnl
 213 case $build in
 214         *i*86*)  AC_SUBST(OS,[Linux])
 215                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
 216                  ;;
 217
 218         *sparc*) AC_SUBST(OS,[SunOS])
 219                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
 220                  ;;
 221
 222         *)       AC_SUBST(OS,[Unknown])
 223                  ;;
 224 esac
 225
 226 dnl
 227 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
 228 dnl V9, since that is all that we support at the moment, and autoconf will only
 229 dnl tell us we're a sparc.
 230 dnl
 231 case $target in
 232         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
 233                           ;;
 234 esac
 235
 236 dnl
 237 dnl Determine what our target architecture is and configure accordingly.
 238 dnl This will allow Makefiles to make a distinction between the hardware and
 239 dnl the OS.
 240 dnl
 241 case $target in
 242         *i*86*)           AC_SUBST(ARCH,[x86])
 243                           ;;
 244         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
 245                           ;;
 246 esac
 247
 248 dnl **************************************************************************
 249 dnl * Check for programs.
 250 dnl **************************************************************************
 251
 252 dnl Check for compilation tools
 253 AC_PROG_CXX
 254 AC_PROG_CC(gcc)
 255 AC_PROG_CPP
 256
 257 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
 258 if test "$GCC" != "yes"
 259 then
 260         AC_MSG_ERROR([gcc required but not found])
 261 fi
 262
 263 if test "$GXX" != "yes"
 264 then
 265         AC_MSG_ERROR([g++ required but not found])
 266 fi
 267
 268 dnl Verify that GCC is version 3.0 or higher
 269 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
 270 if test "$gccmajor" -lt "3"
 271 then
 272         AC_MSG_ERROR([gcc 3.x required])
 273 fi
 274
 275 dnl Check for GNU Make.  We use its extensions to, so don't build without it
 276 CHECK_GNU_MAKE
 277 if test -z "$_cv_gnu_make_command"
 278 then
 279         AC_MSG_ERROR([GNU Make required but not found])
 280 fi
 281
 282 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
 283 AC_PROG_FLEX
 284 AC_PROG_BISON
 285
 286 dnl Check for libtool
 287 AC_PROG_LIBTOOL
 288
 289 dnl Check for our special programs
 290 AC_PATH_PROG(RPWD,[pwd])
 291 AC_PATH_PROG(AR,[ar])
 292 AC_PATH_PROG(SED,[sed])
 293 AC_PATH_PROG(RM,[rm])
 294 AC_PATH_PROG(ECHO,[echo])
 295 AC_PATH_PROG(MKDIR,[mkdir])
 296 AC_PATH_PROG(DATE,[date])
 297 AC_PATH_PROG(MV,[mv])
 298 AC_PATH_PROG(DOT,[dot])
 299 AC_PATH_PROG(ETAGS,[etags])
 300 AC_PATH_PROG(PURIFY,[purify])
 301 AC_PATH_PROG(PYTHON,[python])
 302 AC_PATH_PROG(QMTEST,[qmtest])
 303
 304 dnl Verify that the version of python available is high enough for qmtest
 305 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 306 pymajor=`echo $pyversion | cut -d. -f1`
 307 pyminor=`echo $pyversion | cut -d. -f2`
 308
 309 if test "$pymajor" -ge "2"
 310 then
 311         if test "$pymajor" -eq "2"
 312         then
 313                 if test "$pyminor" -lt "2"
 314                 then
 315                         AC_MSG_ERROR([Python 2.2 or greater required])
 316                 fi
 317         fi
 318 else
 319         AC_MSG_ERROR([Python 2.2 or greater required])
 320 fi
 321
 322 dnl Verify that the source directory is valid
 323 AC_CONFIG_SRCDIR(["Makefile.config.in"])
 324
 325 dnl **************************************************************************
 326 dnl * Check for libraries.
 327 dnl **************************************************************************
 328
 329 dnl libelf is for sparc only; we can ignore it if we don't have it
 330 AC_CHECK_LIB(elf, elf_begin)
 331
 332 dnl dlopen() is required.  If we don't find it, quit.
 333 AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
 334
 335 dnl mallinfo is optional; the code can compile (minus features) without it
 336 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
 337
 338 dnl
 339 dnl The math libraries are used by the test code, but not by the actual LLVM
 340 dnl code.
 341 dnl
 342 dnl AC_CHECK_LIB(m, cos)
 343
 344 dnl **************************************************************************
 345 dnl * Checks for header files.
 346 dnl *   Chances are, if the standard C or POSIX type header files are missing,
 347 dnl *   then LLVM just isn't going to compile.  However, it is possible that
 348 dnl *   the necessary functions/macros will be included from other
 349 dnl *   (non-standard and non-obvious) header files.
 350 dnl *
 351 dnl *   So, we'll be gracious, give it a chance, and try to go on without
 352 dnl *   them.
 353 dnl **************************************************************************
 354 AC_HEADER_STDC
 355 AC_HEADER_SYS_WAIT
 356
 357 dnl Check for ANSI C/POSIX header files
 358 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
 359
 360 dnl Check for system specific header files
 361 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
 362
 363 dnl Check for header files associated with dlopen and friends
 364 AC_CHECK_HEADERS(dlfcn.h link.h)
 365
 366 dnl **************************************************************************
 367 dnl * Checks for typedefs, structures, and compiler characteristics.
 368 dnl **************************************************************************
 369
 370 dnl Check for const and inline keywords
 371 AC_C_CONST
 372 AC_C_INLINE
 373
 374 dnl Check for machine endian-ness
 375 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
 376
 377 dnl Check for types
 378 AC_TYPE_PID_T
 379 AC_TYPE_SIZE_T
 380 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
 381 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
 382 AC_HEADER_TIME
 383 AC_STRUCT_TM
 384
 385 dnl Check for C++ extensions
 386 AC_CXX_HAVE_EXT_HASH_MAP
 387 AC_CXX_HAVE_EXT_HASH_SET
 388 AC_CXX_HAVE_EXT_SLIST
 389 AC_CXX_HAVE_STD_ITERATOR
 390 AC_CXX_HAVE_BI_ITERATOR
 391 AC_CXX_HAVE_FWD_ITERATOR
 392
 393 dnl **************************************************************************
 394 dnl * Checks for library functions.
 395 dnl **************************************************************************
 396 AC_FUNC_ALLOCA
 397 AC_PROG_GCC_TRADITIONAL
 398 AC_FUNC_MEMCMP
 399 AC_FUNC_MMAP
 400 AC_FUNC_MMAP_FILE
 401 if test ${ac_cv_func_mmap_file} = "no"
 402 then
 403         AC_MSG_ERROR([mmap() of files required but not found])
 404 fi
 405 AC_HEADER_MMAP_ANONYMOUS
 406 AC_TYPE_SIGNAL
 407 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
 408
 409 dnl
 410 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
 411 dnl MAP_FIXED is only needed for Sparc
 412 dnl MAP_ANON is used for Sparc and BSD
 413 dnl Everyone should have MAP_PRIVATE
 414 dnl
 415
 416 dnl Check for certain functions (even if we've already found them) so that we
 417 dnl can quit with an error if they are unavailable.
 418 dnl
 419 dnl As the code is made more portable (i.e. less reliant on these functions,
 420 dnl these checks should go away.
 421 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
 422 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
 423
 424 dnl **************************************************************************
 425 dnl * Enable various compile-time options
 426 dnl **************************************************************************
 427
 428 dnl Purify Option
 429 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
 430 if test ${enableval} = "no"
 431 then
 432         AC_SUBST(ENABLE_PURIFY,[[]])
 433 else
 434         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
 435 fi
 436
 437 dnl Optimized Option
 438 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
 439 if test ${enableval} = "no"
 440 then
 441         AC_SUBST(ENABLE_OPTIMIZED,[[]])
 442 else
 443         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
 444 fi
 445
 446 dnl Spec Benchmarks
 447 AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]),,enableval=no)
 448 if test ${enableval} = "no"
 449 then
 450         AC_SUBST(USE_SPEC,[[]])
 451 else
 452         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 453 fi
 454
 455 dnl Precompiled Bytecode Option
 456 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
 457 if test ${enableval} = "no"
 458 then
 459         AC_SUBST(UPB,[[]])
 460 else
 461         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
 462 fi
 463
 464
 465 dnl LLC Diff Option
 466 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
 467 if test ${enableval} = "no"
 468 then
 469         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
 470 else
 471         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
 472 fi
 473
 474 dnl JIT Option
 475 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
 476
 477 if test ${enableval} = "no"
 478 then
 479         AC_SUBST(JIT,[[]])
 480 else
 481         case $target in
 482                 *i*86*)
 483                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 484                         ;;
 485                 *sparc*)
 486                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 487                         ;;
 488                 *)
 489                         AC_SUBST(JIT,[[]])
 490                         ;;
 491         esac
 492 fi
 493
 494 dnl **************************************************************************
 495 dnl * Set the location of various third-party software packages
 496 dnl **************************************************************************
 497
 498 dnl Location of SPEC benchmarks
 499 AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
 500
 501 dnl Location of the LLVM C front end
 502 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
 503
 504 dnl Location of the bytecode repository
 505 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
 506
 507 dnl Location of PAPI
 508 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
 509
 510 dnl Location of the purify program
 511 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
 512
 513 dnl **************************************************************************
 514 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
 515 dnl **************************************************************************
 516
 517 dnl **************************************************************************
 518 dnl * Create the output files
 519 dnl **************************************************************************
 520 AC_OUTPUT(Makefile.config)