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 Quit if the source directory has already been configured.
  24 if test -f ${srcdir}/include/Config/config.h
  25 then
  26         AC_MSG_ERROR([Already configured in ${srcdir}])
  27 fi
  28
  29
  30 dnl Configure a header file
  31 AC_CONFIG_HEADERS(include/Config/config.h)
  32 AC_CONFIG_MAKEFILE(Makefile)
  33 AC_CONFIG_MAKEFILE(Makefile.common)
  34 AC_CONFIG_MAKEFILE(Makefile.rules)
  35 AC_CONFIG_MAKEFILE(lib/Makefile)
  36 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
  37 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
  38 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
  39 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
  40 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
  41 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
  42 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
  43 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
  44 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
  45 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
  46 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
  47 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
  48 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
  49 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
  50 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
  51 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
  52 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
  53 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
  54 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
  55 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
  56 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
  57 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
  58 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
  59 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
  60 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
  61 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
  62 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
  63 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
  64 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
  65 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
  66 AC_CONFIG_MAKEFILE(runtime/Makefile)
  67 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
  68 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
  69 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
  70 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
  71 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libexception/Makefile)
  72 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
  73 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
  74 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
  75 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
  76 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
  77 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
  78 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
  79 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
  80 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
  81 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
  82 AC_CONFIG_MAKEFILE(test/Makefile)
  83 AC_CONFIG_MAKEFILE(test/Makefile.tests)
  84 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
  85 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
  86 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
  87 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
  88 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
  89 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
  90 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
  91 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
  92 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
  93 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
  94 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
  95 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
  96 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
  97 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
  98 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
  99 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
 100 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
 101 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
 102 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
 103 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
 104 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
 105 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
 106 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
 107 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
 108 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
 109 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
 110 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
 111 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
 112 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
 113 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
 114 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
 115 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
 116 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
 117 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
 118 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
 119 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
 120 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
 121 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
 122 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
 123 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
 124 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
 125 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
 126 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
 127 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
 128 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
 129 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
 130 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
 131 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
 132 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
 133 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
 134 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
 135 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
 136 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
 137 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
 138 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
 139 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
 140 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
 141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
 142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
 143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
 144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
 145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
 146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
 147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
 148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
 149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
 150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
 151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
 152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
 153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
 154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
 155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
 156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
 157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
 158 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Makefile)
 159 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Flex/Makefile)
 160 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Larn/Makefile)
 161 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Moria-5.5.2/Makefile)
 162 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Povray31/Makefile)
 163 AC_CONFIG_MAKEFILE(test/Programs/NoSource/m4/Makefile)
 164 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
 165 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
 166 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
 167 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
 168 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
 169 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
 170 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
 171 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
 172 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
 173 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
 174 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
 175 AC_CONFIG_MAKEFILE(tools/Makefile)
 176 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
 177 AC_CONFIG_MAKEFILE(tools/as/Makefile)
 178 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
 179 AC_CONFIG_MAKEFILE(tools/dis/Makefile)
 180 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
 181 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
 182 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
 183 AC_CONFIG_MAKEFILE(tools/link/Makefile)
 184 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
 185 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
 186 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
 187 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
 188 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
 189 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
 190 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
 191 AC_CONFIG_MAKEFILE(utils/Makefile)
 192 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
 193 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
 194 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
 195 AC_CONFIG_MAKEFILE(www/docs/Makefile)
 196 AC_CONFIG_MAKEFILE(projects/Makefile)
 197 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
 198 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
 199 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
 200 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
 201 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
 202 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
 203 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
 204 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
 205 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
 206 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
 207 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
 208
 209 dnl **************************************************************************
 210 dnl * Determine which system we are building on
 211 dnl **************************************************************************
 212
 213 dnl Check the install program (needs to be done before canonical stuff)
 214 AC_PROG_INSTALL
 215
 216 dnl Check which host for which we're compiling.  This will tell us which LLVM
 217 dnl compiler will be used for compiling SSA into object code.
 218 AC_CANONICAL_TARGET
 219
 220 dnl
 221 dnl Now, for some of our own magic:
 222 dnl We will use the build machine information to set some variables.
 223 dnl
 224 case $build in
 225         *i*86*)  AC_SUBST(OS,[Linux])
 226                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
 227                  ;;
 228
 229         *sparc*) AC_SUBST(OS,[SunOS])
 230                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
 231                  ;;
 232
 233         *)       AC_SUBST(OS,[Unknown])
 234                  ;;
 235 esac
 236
 237 dnl
 238 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
 239 dnl V9, since that is all that we support at the moment, and autoconf will only
 240 dnl tell us we're a sparc.
 241 dnl
 242 case $target in
 243         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
 244                           ;;
 245 esac
 246
 247 dnl
 248 dnl Determine what our target architecture is and configure accordingly.
 249 dnl This will allow Makefiles to make a distinction between the hardware and
 250 dnl the OS.
 251 dnl
 252 case $target in
 253         *i*86*)           AC_SUBST(ARCH,[x86])
 254                           ;;
 255         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
 256                           ;;
 257 esac
 258
 259 dnl **************************************************************************
 260 dnl * Check for programs.
 261 dnl **************************************************************************
 262
 263 dnl Check for compilation tools
 264 AC_PROG_CXX
 265 AC_PROG_CC(gcc)
 266 AC_PROG_CPP
 267
 268 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
 269 if test "$GCC" != "yes"
 270 then
 271         AC_MSG_ERROR([gcc required but not found])
 272 fi
 273
 274 if test "$GXX" != "yes"
 275 then
 276         AC_MSG_ERROR([g++ required but not found])
 277 fi
 278
 279 dnl Verify that GCC is version 3.0 or higher
 280 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
 281 if test "$gccmajor" -lt "3"
 282 then
 283         AC_MSG_ERROR([gcc 3.x required])
 284 fi
 285
 286 dnl Check for GNU Make.  We use its extensions to, so don't build without it
 287 CHECK_GNU_MAKE
 288 if test -z "$_cv_gnu_make_command"
 289 then
 290         AC_MSG_ERROR([GNU Make required but not found])
 291 fi
 292
 293 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
 294 AC_PROG_FLEX
 295 AC_PROG_BISON
 296
 297 dnl Check for libtool
 298 AC_PROG_LIBTOOL
 299
 300 dnl Check for our special programs
 301 AC_PATH_PROG(RPWD,[pwd])
 302 AC_PATH_PROG(AR,[ar])
 303 AC_PATH_PROG(SED,[sed])
 304 AC_PATH_PROG(RM,[rm])
 305 AC_PATH_PROG(ECHO,[echo])
 306 AC_PATH_PROG(MKDIR,[mkdir])
 307 AC_PATH_PROG(DATE,[date])
 308 AC_PATH_PROG(MV,[mv])
 309 AC_PATH_PROG(DOT,[dot])
 310 AC_PATH_PROG(ETAGS,[etags])
 311 AC_PATH_PROG(PURIFY,[purify])
 312 AC_PATH_PROG(PYTHON,[python])
 313 AC_PATH_PROG(QMTEST,[qmtest])
 314
 315 dnl Verify that the version of python available is high enough for qmtest
 316 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 317 pymajor=`echo $pyversion | cut -d. -f1`
 318 pyminor=`echo $pyversion | cut -d. -f2`
 319
 320 if test "$pymajor" -ge "2"
 321 then
 322         if test "$pymajor" -eq "2"
 323         then
 324                 if test "$pyminor" -lt "2"
 325                 then
 326                         AC_MSG_ERROR([Python 2.2 or greater required])
 327                 fi
 328         fi
 329 else
 330         AC_MSG_ERROR([Python 2.2 or greater required])
 331 fi
 332
 333 dnl Verify that the source directory is valid
 334 AC_CONFIG_SRCDIR(["Makefile.config.in"])
 335
 336 dnl **************************************************************************
 337 dnl * Check for libraries.
 338 dnl **************************************************************************
 339
 340 dnl libelf is for sparc only; we can ignore it if we don't have it
 341 AC_CHECK_LIB(elf, elf_begin)
 342
 343 dnl dlopen() is required.  If we don't find it, quit.
 344 AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
 345
 346 dnl mallinfo is optional; the code can compile (minus features) without it
 347 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
 348
 349 dnl
 350 dnl The math libraries are used by the test code, but not by the actual LLVM
 351 dnl code.
 352 dnl
 353 dnl AC_CHECK_LIB(m, cos)
 354
 355 dnl **************************************************************************
 356 dnl * Checks for header files.
 357 dnl *   Chances are, if the standard C or POSIX type header files are missing,
 358 dnl *   then LLVM just isn't going to compile.  However, it is possible that
 359 dnl *   the necessary functions/macros will be included from other
 360 dnl *   (non-standard and non-obvious) header files.
 361 dnl *
 362 dnl *   So, we'll be gracious, give it a chance, and try to go on without
 363 dnl *   them.
 364 dnl **************************************************************************
 365 AC_HEADER_STDC
 366 AC_HEADER_SYS_WAIT
 367
 368 dnl Check for ANSI C/POSIX header files
 369 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
 370
 371 dnl Check for system specific header files
 372 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
 373
 374 dnl Check for header files associated with dlopen and friends
 375 AC_CHECK_HEADERS(dlfcn.h link.h)
 376
 377 dnl **************************************************************************
 378 dnl * Checks for typedefs, structures, and compiler characteristics.
 379 dnl **************************************************************************
 380
 381 dnl Check for const and inline keywords
 382 AC_C_CONST
 383 AC_C_INLINE
 384
 385 dnl Check for machine endian-ness
 386 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
 387
 388 dnl Check for types
 389 AC_TYPE_PID_T
 390 AC_TYPE_SIZE_T
 391 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
 392 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
 393 AC_HEADER_TIME
 394 AC_STRUCT_TM
 395
 396 dnl Check for C++ extensions
 397 AC_CXX_HAVE_EXT_HASH_MAP
 398 AC_CXX_HAVE_EXT_HASH_SET
 399 AC_CXX_HAVE_EXT_SLIST
 400 AC_CXX_HAVE_STD_ITERATOR
 401 AC_CXX_HAVE_BI_ITERATOR
 402 AC_CXX_HAVE_FWD_ITERATOR
 403
 404 dnl **************************************************************************
 405 dnl * Checks for library functions.
 406 dnl **************************************************************************
 407 AC_FUNC_ALLOCA
 408 AC_PROG_GCC_TRADITIONAL
 409 AC_FUNC_MEMCMP
 410 AC_FUNC_MMAP
 411 AC_FUNC_MMAP_FILE
 412 if test ${ac_cv_func_mmap_file} = "no"
 413 then
 414         AC_MSG_ERROR([mmap() of files required but not found])
 415 fi
 416 AC_HEADER_MMAP_ANONYMOUS
 417 AC_TYPE_SIGNAL
 418 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
 419
 420 dnl
 421 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
 422 dnl MAP_FIXED is only needed for Sparc
 423 dnl MAP_ANON is used for Sparc and BSD
 424 dnl Everyone should have MAP_PRIVATE
 425 dnl
 426
 427 dnl Check for certain functions (even if we've already found them) so that we
 428 dnl can quit with an error if they are unavailable.
 429 dnl
 430 dnl As the code is made more portable (i.e. less reliant on these functions,
 431 dnl these checks should go away.
 432 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
 433 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
 434
 435 dnl **************************************************************************
 436 dnl * Enable various compile-time options
 437 dnl **************************************************************************
 438
 439 dnl Purify Option
 440 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
 441 if test ${enableval} = "no"
 442 then
 443         AC_SUBST(ENABLE_PURIFY,[[]])
 444 else
 445         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
 446 fi
 447
 448 dnl Optimized Option
 449 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
 450 if test ${enableval} = "no"
 451 then
 452         AC_SUBST(ENABLE_OPTIMIZED,[[]])
 453 else
 454         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
 455 fi
 456
 457 dnl Spec Benchmarks
 458 AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]),,enableval=no)
 459 if test ${enableval} = "no"
 460 then
 461         AC_SUBST(USE_SPEC,[[]])
 462 else
 463         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 464 fi
 465
 466 dnl Precompiled Bytecode Option
 467 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
 468 if test ${enableval} = "no"
 469 then
 470         AC_SUBST(UPB,[[]])
 471 else
 472         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
 473 fi
 474
 475
 476 dnl LLC Diff Option
 477 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
 478 if test ${enableval} = "no"
 479 then
 480         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
 481 else
 482         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
 483 fi
 484
 485 dnl JIT Option
 486 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
 487
 488 if test ${enableval} = "no"
 489 then
 490         AC_SUBST(JIT,[[]])
 491 else
 492         case $target in
 493                 *i*86*)
 494                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 495                         ;;
 496                 *sparc*)
 497                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 498                         ;;
 499                 *)
 500                         AC_SUBST(JIT,[[]])
 501                         ;;
 502         esac
 503 fi
 504
 505 dnl **************************************************************************
 506 dnl * Set the location of various third-party software packages
 507 dnl **************************************************************************
 508
 509 dnl Location of SPEC benchmarks
 510 AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
 511
 512 dnl Location of the LLVM C front end
 513 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
 514
 515 dnl Location of the bytecode repository
 516 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
 517
 518 dnl Location of PAPI
 519 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
 520
 521 dnl Location of the purify program
 522 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
 523
 524 dnl **************************************************************************
 525 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
 526 dnl **************************************************************************
 527
 528 dnl **************************************************************************
 529 dnl * Create the output files
 530 dnl **************************************************************************
 531 AC_OUTPUT(Makefile.config)