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 if test -d ${srcdir}/projects/sample
  34 then
  35   AC_CONFIG_SUBDIRS(projects/sample)
  36 fi
  37
  38 if test -d ${srcdir}/projects/reopt
  39 then
  40   AC_CONFIG_SUBDIRS(projects/reopt)
  41 fi
  42
  43 if test -d ${srcdir}/projects/poolalloc
  44 then
  45   AC_CONFIG_SUBDIRS(projects/poolalloc)
  46 fi
  47
  48 dnl Configure a header file
  49 AC_CONFIG_HEADERS(include/Config/config.h)
  50 AC_CONFIG_MAKEFILE(Makefile)
  51 AC_CONFIG_MAKEFILE(Makefile.common)
  52 AC_CONFIG_MAKEFILE(Makefile.rules)
  53 AC_CONFIG_MAKEFILE(lib/Makefile)
  54 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
  55 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
  56 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
  57 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
  58 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
  59 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
  60 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
  61 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
  62 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
  63 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
  64 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
  65 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
  66 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
  67 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
  68 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
  69 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
  70 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
  71 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
  72 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
  73 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
  74 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
  75 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
  76 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
  77 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
  78 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
  79 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
  80 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
  81 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
  82 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
  83 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
  84 AC_CONFIG_MAKEFILE(runtime/Makefile)
  85 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
  86 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
  87 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
  88 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
  89 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
  90 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
  91 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
  92 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
  93 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
  94 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
  95 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
  96 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
  97 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
  98 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
  99 AC_CONFIG_MAKEFILE(test/Makefile)
 100 AC_CONFIG_MAKEFILE(test/Makefile.tests)
 101 AC_CONFIG_MAKEFILE(test/QMTest/llvm.py)
 102 AC_CONFIG_MAKEFILE(test/QMTest/llvmdb.py)
 103 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
 104 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
 105 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
 106 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
 107 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
 108 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
 109 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
 110 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
 111 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
 112 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
 113 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
 114 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
 115 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
 116 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
 117 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
 118 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
 119 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
 120 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
 121 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
 122 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
 123 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/177.mesa/Makefile)
 124 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
 125 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
 126 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
 127 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
 128 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
 129 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
 130 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
 131 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
 132 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
 133 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
 134 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/252.eon/Makefile)
 135 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile)
 136 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
 137 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
 138 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
 139 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
 140 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
 141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
 142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
 143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
 144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
 145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
 146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
 147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
 148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
 149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
 150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
 151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
 152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
 153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
 154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
 155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
 156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
 157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
 158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
 159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
 160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
 161 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
 162 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
 163 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
 164 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
 165 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
 166 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
 167 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
 168 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
 169 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
 170 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
 171 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
 172 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
 173 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
 174 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
 175 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
 176 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
 177 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
 178 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
 179 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
 180 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
 181 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
 182 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
 183 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
 184 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
 185 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
 186 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
 187 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
 188 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
 189 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
 190 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
 191 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/Makefile)
 192 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C/Makefile)
 193 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/Makefile)
 194 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Regression/C++/EH/Makefile)
 195 AC_CONFIG_MAKEFILE(tools/Makefile)
 196 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
 197 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
 198 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
 199 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
 200 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
 201 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
 202 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
 203 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
 204 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
 205 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
 206 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
 207 AC_CONFIG_MAKEFILE(tools/llvm-link/Makefile)
 208 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
 209 AC_CONFIG_MAKEFILE(utils/Makefile)
 210 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
 211 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
 212 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
 213 AC_CONFIG_MAKEFILE(projects/Makefile)
 214 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
 215 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
 216 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
 217 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
 218
 219 dnl **************************************************************************
 220 dnl * Determine which system we are building on
 221 dnl **************************************************************************
 222
 223 dnl Check the install program (needs to be done before canonical stuff)
 224 AC_PROG_INSTALL
 225
 226 dnl Check which host for which we're compiling.  This will tell us which LLVM
 227 dnl compiler will be used for compiling SSA into object code.
 228 AC_CANONICAL_TARGET
 229
 230 dnl
 231 dnl Now, for some of our own magic:
 232 dnl We will use the build machine information to set some variables.
 233 dnl
 234 case $build in
 235         *i*86*)  AC_SUBST(OS,[Linux])
 236                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
 237                  ;;
 238
 239         *sparc*) AC_SUBST(OS,[SunOS])
 240                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
 241                  ;;
 242
 243         *)       AC_SUBST(OS,[Unknown])
 244                  ;;
 245 esac
 246
 247 dnl
 248 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
 249 dnl V9, since that is all that we support at the moment, and autoconf will only
 250 dnl tell us we're a sparc.
 251 dnl
 252 case $target in
 253         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
 254                           ;;
 255 esac
 256
 257 dnl
 258 dnl Determine what our target architecture is and configure accordingly.
 259 dnl This will allow Makefiles to make a distinction between the hardware and
 260 dnl the OS.
 261 dnl
 262 case $target in
 263         *i*86*)           AC_SUBST(ARCH,[x86])
 264                           ;;
 265         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
 266                           ;;
 267 esac
 268
 269 dnl **************************************************************************
 270 dnl * Check for programs.
 271 dnl **************************************************************************
 272
 273 dnl Check for compilation tools
 274 AC_PROG_CXX
 275 AC_PROG_CC(gcc)
 276 AC_PROG_CPP
 277
 278 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
 279 if test "$GCC" != "yes"
 280 then
 281         AC_MSG_ERROR([gcc required but not found])
 282 fi
 283
 284 if test "$GXX" != "yes"
 285 then
 286         AC_MSG_ERROR([g++ required but not found])
 287 fi
 288
 289 dnl Verify that GCC is version 3.0 or higher
 290 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
 291 if test "$gccmajor" -lt "3"
 292 then
 293         AC_MSG_ERROR([gcc 3.x required])
 294 fi
 295
 296 dnl Check for GNU Make.  We use its extensions to, so don't build without it
 297 CHECK_GNU_MAKE
 298 if test -z "$_cv_gnu_make_command"
 299 then
 300         AC_MSG_ERROR([GNU Make required but not found])
 301 fi
 302
 303 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
 304 AC_PROG_FLEX
 305 AC_PROG_BISON
 306
 307 dnl Check for libtool
 308 AC_PROG_LIBTOOL
 309
 310 dnl Check for our special programs
 311 AC_PATH_PROG(RPWD,[pwd],[false])
 312 if test ${RPWD} = "false"
 313 then
 314         AC_MSG_ERROR([pwd required but not found])
 315 fi
 316
 317 AC_PATH_PROG(AR,[ar],[false])
 318 if test ${AR} = "false"
 319 then
 320         AC_MSG_ERROR([ar required but not found])
 321 fi
 322
 323 AC_PATH_PROG(SED,[sed],[false])
 324 if test ${SED} = "false"
 325 then
 326         AC_MSG_ERROR([sed required but not found])
 327 fi
 328
 329 AC_PATH_PROG(RM,[rm],[false])
 330 if test ${RM} = "false"
 331 then
 332         AC_MSG_ERROR([rm required but not found])
 333 fi
 334
 335 AC_PATH_PROG(ECHO,[echo],[false])
 336 if test ${ECHO} = "false"
 337 then
 338         AC_MSG_ERROR([echo required but not found])
 339 fi
 340
 341 AC_PATH_PROG(MKDIR,[mkdir],[false])
 342 if test ${MKDIR} = "false"
 343 then
 344         AC_MSG_ERROR([mkdir required but not found])
 345 fi
 346
 347 AC_PATH_PROG(DATE,[date],[false])
 348 if test ${DATE} = "false"
 349 then
 350         AC_MSG_ERROR([date required but not found])
 351 fi
 352
 353 AC_PATH_PROG(MV,[mv],[false])
 354 if test ${MV} = "false"
 355 then
 356         AC_MSG_ERROR([mv required but not found])
 357 fi
 358
 359 AC_PATH_PROG(DOT,[dot],[false])
 360
 361 AC_PATH_PROG(ETAGS,[etags],[false])
 362
 363 AC_PATH_PROG(PYTHON,[python],[false])
 364 if test ${PYTHON} = "false"
 365 then
 366         AC_MSG_WARN([python required but not found])
 367 fi
 368
 369 AC_PATH_PROG(QMTEST,[qmtest],[false])
 370 if test ${QMTEST} = "false"
 371 then
 372         AC_MSG_WARN([qmtest required but not found])
 373 fi
 374
 375 dnl Verify that the version of python available is high enough for qmtest
 376 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 377 pymajor=`echo $pyversion | cut -d. -f1`
 378 pyminor=`echo $pyversion | cut -d. -f2`
 379
 380 if test "$pymajor" -ge "2"
 381 then
 382         if test "$pymajor" -eq "2"
 383         then
 384                 if test "$pyminor" -lt "2"
 385                 then
 386                         AC_MSG_ERROR([Python 2.2 or greater required])
 387                 fi
 388         fi
 389 else
 390         AC_MSG_ERROR([Python 2.2 or greater required])
 391 fi
 392
 393 dnl Verify that the source directory is valid
 394 AC_CONFIG_SRCDIR(["Makefile.config.in"])
 395
 396 dnl **************************************************************************
 397 dnl * Check for libraries.
 398 dnl **************************************************************************
 399
 400 dnl libelf is for sparc only; we can ignore it if we don't have it
 401 AC_CHECK_LIB(elf, elf_begin)
 402
 403 dnl dlopen() is required for plugin support.
 404 AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is available on this platform.]),AC_MSG_WARN([dlopen() not found - disabling plugin support]))
 405
 406 dnl mallinfo is optional; the code can compile (minus features) without it
 407 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1],[Define if mallinfo() is available on this platform.]))
 408
 409 dnl
 410 dnl The math libraries are used by the test code, but not by the actual LLVM
 411 dnl code.
 412 dnl
 413 dnl AC_CHECK_LIB(m, cos)
 414
 415 dnl **************************************************************************
 416 dnl * Checks for header files.
 417 dnl *   Chances are, if the standard C or POSIX type header files are missing,
 418 dnl *   then LLVM just isn't going to compile.  However, it is possible that
 419 dnl *   the necessary functions/macros will be included from other
 420 dnl *   (non-standard and non-obvious) header files.
 421 dnl *
 422 dnl *   So, we'll be gracious, give it a chance, and try to go on without
 423 dnl *   them.
 424 dnl **************************************************************************
 425 AC_HEADER_STDC
 426 AC_HEADER_SYS_WAIT
 427
 428 dnl Check for ANSI C/POSIX header files
 429 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
 430
 431 dnl Check for system specific header files
 432 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
 433
 434 dnl Check for header files associated with dlopen and friends
 435 AC_CHECK_HEADERS(dlfcn.h link.h)
 436
 437 dnl **************************************************************************
 438 dnl * Checks for typedefs, structures, and compiler characteristics.
 439 dnl **************************************************************************
 440
 441 dnl Check for const and inline keywords
 442 AC_C_CONST
 443 AC_C_INLINE
 444
 445 dnl Check for machine endian-ness
 446 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG],[],[Define if the machine is Big-Endian]),AC_DEFINE([ENDIAN_LITTLE],[],[Define if the machine is Little-Endian]))
 447
 448 dnl Check for types
 449 AC_TYPE_PID_T
 450 AC_TYPE_SIZE_T
 451 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
 452 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
 453 AC_HEADER_TIME
 454 AC_STRUCT_TM
 455
 456 dnl Check for various C features
 457 AC_C_PRINTF_A
 458
 459 dnl Check for C++ extensions
 460 AC_CXX_HAVE_EXT_HASH_MAP
 461 AC_CXX_HAVE_EXT_HASH_SET
 462 AC_CXX_HAVE_EXT_SLIST
 463 AC_CXX_HAVE_STD_ITERATOR
 464 AC_CXX_HAVE_BI_ITERATOR
 465 AC_CXX_HAVE_FWD_ITERATOR
 466
 467 dnl **************************************************************************
 468 dnl * Checks for library functions.
 469 dnl **************************************************************************
 470 AC_FUNC_ALLOCA
 471 AC_PROG_GCC_TRADITIONAL
 472 AC_FUNC_MEMCMP
 473 AC_FUNC_MMAP
 474 AC_FUNC_MMAP_FILE
 475 if test ${ac_cv_func_mmap_file} = "no"
 476 then
 477         AC_MSG_ERROR([mmap() of files required but not found])
 478 fi
 479 AC_HEADER_MMAP_ANONYMOUS
 480 AC_TYPE_SIGNAL
 481 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll)
 482
 483 dnl
 484 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
 485 dnl MAP_FIXED is only needed for Sparc
 486 dnl MAP_ANON is used for Sparc and BSD
 487 dnl Everyone should have MAP_PRIVATE
 488 dnl
 489
 490 dnl Check for certain functions (even if we've already found them) so that we
 491 dnl can quit with an error if they are unavailable.
 492 dnl
 493 dnl As the code is made more portable (i.e. less reliant on these functions,
 494 dnl these checks should go away.
 495 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
 496 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
 497
 498 dnl **************************************************************************
 499 dnl * Enable various compile-time options
 500 dnl **************************************************************************
 501
 502 dnl Purify Option
 503 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
 504 if test ${enableval} = "no"
 505 then
 506         AC_SUBST(ENABLE_PURIFY,[[]])
 507 else
 508         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
 509 fi
 510
 511 dnl Optimized Option
 512 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
 513 if test ${enableval} = "no"
 514 then
 515         AC_SUBST(ENABLE_OPTIMIZED,[[]])
 516 else
 517         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
 518 fi
 519
 520 dnl Spec Benchmarks
 521 AC_ARG_ENABLE(spec2000,AC_HELP_STRING([--enable-spec],[Compile SPEC 2000 benchmarks (default is NO)]),,enableval=no)
 522 if test ${enableval} = "no"
 523 then
 524         if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
 525         then
 526                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
 527                 AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 528         else
 529                 AC_SUBST(USE_SPEC,[[]])
 530                 AC_SUBST(SPEC_ROOT,[])
 531         fi
 532 else
 533         if test ${enableval} = ""
 534         then
 535                 AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec])
 536         else
 537                 AC_SUBST(SPEC_ROOT,[${enableval}])
 538         fi
 539         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 540 fi
 541
 542 dnl Precompiled Bytecode Option
 543 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
 544 if test ${enableval} = "no"
 545 then
 546         AC_SUBST(UPB,[[]])
 547 else
 548         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
 549 fi
 550
 551
 552 dnl LLC Diff Option
 553 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
 554 if test ${enableval} = "no"
 555 then
 556         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
 557 else
 558         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
 559 fi
 560
 561 dnl JIT Option
 562 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
 563
 564 if test ${enableval} = "no"
 565 then
 566         AC_SUBST(JIT,[[]])
 567 else
 568         case $target in
 569                 *i*86*)
 570                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 571                         ;;
 572                 *sparc*)
 573                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 574                         ;;
 575                 *)
 576                         AC_SUBST(JIT,[[]])
 577                         ;;
 578         esac
 579 fi
 580
 581 dnl **************************************************************************
 582 dnl * Set the location of various third-party software packages
 583 dnl **************************************************************************
 584
 585 dnl Location of the LLVM C front end
 586 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
 587
 588 dnl Location of the bytecode repository
 589 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
 590
 591 dnl Location of PAPI
 592 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
 593
 594 dnl Location of the purify program
 595 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
 596
 597 dnl **************************************************************************
 598 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
 599 dnl **************************************************************************
 600
 601 dnl **************************************************************************
 602 dnl * Create the output files
 603 dnl **************************************************************************
 604 AC_OUTPUT(Makefile.config)