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/libg/Makefile)
  75 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
  76 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
  77 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
  78 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
  79 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
  80 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
  81 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
  82 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
  83 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
  84 AC_CONFIG_MAKEFILE(test/Makefile)
  85 AC_CONFIG_MAKEFILE(test/Makefile.tests)
  86 AC_CONFIG_MAKEFILE(test/QMTestDB/QMTest/llvm.py)
  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(test/Programs/SingleSource/Regression/Makefile)
 179 AC_CONFIG_MAKEFILE(tools/Makefile)
 180 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
 181 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
 182 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
 183 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
 184 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
 185 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
 186 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
 187 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
 188 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
 189 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
 190 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
 191 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
 192 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
 193 AC_CONFIG_MAKEFILE(utils/Makefile)
 194 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
 195 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
 196 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
 197 AC_CONFIG_MAKEFILE(www/docs/Makefile)
 198 AC_CONFIG_MAKEFILE(projects/Makefile)
 199 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
 200 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
 201 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
 202 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
 203 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
 204 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
 205 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
 206 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
 207 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
 208 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
 209 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
 210
 211 dnl **************************************************************************
 212 dnl * Determine which system we are building on
 213 dnl **************************************************************************
 214
 215 dnl Check the install program (needs to be done before canonical stuff)
 216 AC_PROG_INSTALL
 217
 218 dnl Check which host for which we're compiling.  This will tell us which LLVM
 219 dnl compiler will be used for compiling SSA into object code.
 220 AC_CANONICAL_TARGET
 221
 222 dnl
 223 dnl Now, for some of our own magic:
 224 dnl We will use the build machine information to set some variables.
 225 dnl
 226 case $build in
 227         *i*86*)  AC_SUBST(OS,[Linux])
 228                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
 229                  ;;
 230
 231         *sparc*) AC_SUBST(OS,[SunOS])
 232                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
 233                  ;;
 234
 235         *)       AC_SUBST(OS,[Unknown])
 236                  ;;
 237 esac
 238
 239 dnl
 240 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
 241 dnl V9, since that is all that we support at the moment, and autoconf will only
 242 dnl tell us we're a sparc.
 243 dnl
 244 case $target in
 245         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
 246                           ;;
 247 esac
 248
 249 dnl
 250 dnl Determine what our target architecture is and configure accordingly.
 251 dnl This will allow Makefiles to make a distinction between the hardware and
 252 dnl the OS.
 253 dnl
 254 case $target in
 255         *i*86*)           AC_SUBST(ARCH,[x86])
 256                           ;;
 257         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
 258                           ;;
 259 esac
 260
 261 dnl **************************************************************************
 262 dnl * Check for programs.
 263 dnl **************************************************************************
 264
 265 dnl Check for compilation tools
 266 AC_PROG_CXX
 267 AC_PROG_CC(gcc)
 268 AC_PROG_CPP
 269
 270 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
 271 if test "$GCC" != "yes"
 272 then
 273         AC_MSG_ERROR([gcc required but not found])
 274 fi
 275
 276 if test "$GXX" != "yes"
 277 then
 278         AC_MSG_ERROR([g++ required but not found])
 279 fi
 280
 281 dnl Verify that GCC is version 3.0 or higher
 282 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
 283 if test "$gccmajor" -lt "3"
 284 then
 285         AC_MSG_ERROR([gcc 3.x required])
 286 fi
 287
 288 dnl Check for GNU Make.  We use its extensions to, so don't build without it
 289 CHECK_GNU_MAKE
 290 if test -z "$_cv_gnu_make_command"
 291 then
 292         AC_MSG_ERROR([GNU Make required but not found])
 293 fi
 294
 295 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
 296 AC_PROG_FLEX
 297 AC_PROG_BISON
 298
 299 dnl Check for libtool
 300 AC_PROG_LIBTOOL
 301
 302 dnl Check for our special programs
 303 AC_PATH_PROG(RPWD,[pwd],[false])
 304 if test ${RPWD} = "false"
 305 then
 306         AC_MSG_ERROR([pwd required but not found])
 307 fi
 308
 309 AC_PATH_PROG(AR,[ar],[false])
 310 if test ${AR} = "false"
 311 then
 312         AC_MSG_ERROR([ar required but not found])
 313 fi
 314
 315 AC_PATH_PROG(SED,[sed],[false])
 316 if test ${SED} = "false"
 317 then
 318         AC_MSG_ERROR([sed required but not found])
 319 fi
 320
 321 AC_PATH_PROG(RM,[rm],[false])
 322 if test ${RM} = "false"
 323 then
 324         AC_MSG_ERROR([rm required but not found])
 325 fi
 326
 327 AC_PATH_PROG(ECHO,[echo],[false])
 328 if test ${ECHO} = "false"
 329 then
 330         AC_MSG_ERROR([echo required but not found])
 331 fi
 332
 333 AC_PATH_PROG(MKDIR,[mkdir],[false])
 334 if test ${MKDIR} = "false"
 335 then
 336         AC_MSG_ERROR([mkdir required but not found])
 337 fi
 338
 339 AC_PATH_PROG(DATE,[date],[false])
 340 if test ${DATE} = "false"
 341 then
 342         AC_MSG_ERROR([date required but not found])
 343 fi
 344
 345 AC_PATH_PROG(MV,[mv],[false])
 346 if test ${MV} = "false"
 347 then
 348         AC_MSG_ERROR([mv required but not found])
 349 fi
 350
 351 AC_PATH_PROG(DOT,[dot],[false])
 352
 353 AC_PATH_PROG(ETAGS,[etags],[false])
 354
 355 AC_PATH_PROG(PURIFY,[purify],[false])
 356
 357 AC_PATH_PROG(PYTHON,[python],[false])
 358 if test ${PYTHON} = "false"
 359 then
 360         AC_MSG_WARN([python required but not found])
 361 fi
 362
 363 AC_PATH_PROG(QMTEST,[qmtest],[false])
 364 if test ${QMTEST} = "false"
 365 then
 366         AC_MSG_WARN([qmtest required but not found])
 367 fi
 368
 369 dnl Verify that the version of python available is high enough for qmtest
 370 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 371 pymajor=`echo $pyversion | cut -d. -f1`
 372 pyminor=`echo $pyversion | cut -d. -f2`
 373
 374 if test "$pymajor" -ge "2"
 375 then
 376         if test "$pymajor" -eq "2"
 377         then
 378                 if test "$pyminor" -lt "2"
 379                 then
 380                         AC_MSG_ERROR([Python 2.2 or greater required])
 381                 fi
 382         fi
 383 else
 384         AC_MSG_ERROR([Python 2.2 or greater required])
 385 fi
 386
 387 dnl Verify that the source directory is valid
 388 AC_CONFIG_SRCDIR(["Makefile.config.in"])
 389
 390 dnl **************************************************************************
 391 dnl * Check for libraries.
 392 dnl **************************************************************************
 393
 394 dnl libelf is for sparc only; we can ignore it if we don't have it
 395 AC_CHECK_LIB(elf, elf_begin)
 396
 397 dnl dlopen() is required.  If we don't find it, quit.
 398 AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
 399
 400 dnl mallinfo is optional; the code can compile (minus features) without it
 401 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
 402
 403 dnl
 404 dnl The math libraries are used by the test code, but not by the actual LLVM
 405 dnl code.
 406 dnl
 407 dnl AC_CHECK_LIB(m, cos)
 408
 409 dnl **************************************************************************
 410 dnl * Checks for header files.
 411 dnl *   Chances are, if the standard C or POSIX type header files are missing,
 412 dnl *   then LLVM just isn't going to compile.  However, it is possible that
 413 dnl *   the necessary functions/macros will be included from other
 414 dnl *   (non-standard and non-obvious) header files.
 415 dnl *
 416 dnl *   So, we'll be gracious, give it a chance, and try to go on without
 417 dnl *   them.
 418 dnl **************************************************************************
 419 AC_HEADER_STDC
 420 AC_HEADER_SYS_WAIT
 421
 422 dnl Check for ANSI C/POSIX header files
 423 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
 424
 425 dnl Check for system specific header files
 426 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
 427
 428 dnl Check for header files associated with dlopen and friends
 429 AC_CHECK_HEADERS(dlfcn.h link.h)
 430
 431 dnl **************************************************************************
 432 dnl * Checks for typedefs, structures, and compiler characteristics.
 433 dnl **************************************************************************
 434
 435 dnl Check for const and inline keywords
 436 AC_C_CONST
 437 AC_C_INLINE
 438
 439 dnl Check for machine endian-ness
 440 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
 441
 442 dnl Check for types
 443 AC_TYPE_PID_T
 444 AC_TYPE_SIZE_T
 445 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
 446 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
 447 AC_HEADER_TIME
 448 AC_STRUCT_TM
 449
 450 dnl Check for C++ extensions
 451 AC_CXX_HAVE_EXT_HASH_MAP
 452 AC_CXX_HAVE_EXT_HASH_SET
 453 AC_CXX_HAVE_EXT_SLIST
 454 AC_CXX_HAVE_STD_ITERATOR
 455 AC_CXX_HAVE_BI_ITERATOR
 456 AC_CXX_HAVE_FWD_ITERATOR
 457
 458 dnl **************************************************************************
 459 dnl * Checks for library functions.
 460 dnl **************************************************************************
 461 AC_FUNC_ALLOCA
 462 AC_PROG_GCC_TRADITIONAL
 463 AC_FUNC_MEMCMP
 464 AC_FUNC_MMAP
 465 AC_FUNC_MMAP_FILE
 466 if test ${ac_cv_func_mmap_file} = "no"
 467 then
 468         AC_MSG_ERROR([mmap() of files required but not found])
 469 fi
 470 AC_HEADER_MMAP_ANONYMOUS
 471 AC_TYPE_SIGNAL
 472 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
 473
 474 dnl
 475 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
 476 dnl MAP_FIXED is only needed for Sparc
 477 dnl MAP_ANON is used for Sparc and BSD
 478 dnl Everyone should have MAP_PRIVATE
 479 dnl
 480
 481 dnl Check for certain functions (even if we've already found them) so that we
 482 dnl can quit with an error if they are unavailable.
 483 dnl
 484 dnl As the code is made more portable (i.e. less reliant on these functions,
 485 dnl these checks should go away.
 486 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
 487 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
 488
 489 dnl **************************************************************************
 490 dnl * Enable various compile-time options
 491 dnl **************************************************************************
 492
 493 dnl Purify Option
 494 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
 495 if test ${enableval} = "no"
 496 then
 497         AC_SUBST(ENABLE_PURIFY,[[]])
 498 else
 499         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
 500 fi
 501
 502 dnl Optimized Option
 503 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
 504 if test ${enableval} = "no"
 505 then
 506         AC_SUBST(ENABLE_OPTIMIZED,[[]])
 507 else
 508         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
 509 fi
 510
 511 dnl Spec Benchmarks
 512 AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]),,enableval=no)
 513 if test ${enableval} = "no"
 514 then
 515         AC_SUBST(USE_SPEC,[[]])
 516 else
 517         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 518 fi
 519
 520 dnl Precompiled Bytecode Option
 521 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
 522 if test ${enableval} = "no"
 523 then
 524         AC_SUBST(UPB,[[]])
 525 else
 526         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
 527 fi
 528
 529
 530 dnl LLC Diff Option
 531 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
 532 if test ${enableval} = "no"
 533 then
 534         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
 535 else
 536         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
 537 fi
 538
 539 dnl JIT Option
 540 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
 541
 542 if test ${enableval} = "no"
 543 then
 544         AC_SUBST(JIT,[[]])
 545 else
 546         case $target in
 547                 *i*86*)
 548                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 549                         ;;
 550                 *sparc*)
 551                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 552                         ;;
 553                 *)
 554                         AC_SUBST(JIT,[[]])
 555                         ;;
 556         esac
 557 fi
 558
 559 dnl **************************************************************************
 560 dnl * Set the location of various third-party software packages
 561 dnl **************************************************************************
 562
 563 dnl Location of SPEC benchmarks
 564 AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
 565
 566 dnl Location of the LLVM C front end
 567 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
 568
 569 dnl Location of the bytecode repository
 570 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
 571
 572 dnl Location of PAPI
 573 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
 574
 575 dnl Location of the purify program
 576 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
 577
 578 dnl **************************************************************************
 579 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
 580 dnl **************************************************************************
 581
 582 dnl **************************************************************************
 583 dnl * Create the output files
 584 dnl **************************************************************************
 585 AC_OUTPUT(Makefile.config)