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