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