configure.ac

   1 dnl configure.ac
   2 dnl
   3 dnl Copyright (C) 1996-2012
   4 dnl CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
   5 dnl
   6 dnl This file is part of CACAO.
   7 dnl
   8 dnl This program is free software; you can redistribute it and/or
   9 dnl modify it under the terms of the GNU General Public License as
  10 dnl published by the Free Software Foundation; either version 2, or (at
  11 dnl your option) any later version.
  12 dnl
  13 dnl This program is distributed in the hope that it will be useful, but
  14 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
  15 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 dnl General Public License for more details.
  17 dnl
  18 dnl You should have received a copy of the GNU General Public License
  19 dnl along with this program; if not, write to the Free Software
  20 dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  21 dnl 02110-1301, USA.
  22
  23 dnl Process this file with autoconf to produce a configure script.
  24
  25
  26 AC_INIT(cacao, 1.1.0pre2, cacao@cacaojvm.org)
  27 AC_CONFIG_SRCDIR(src/cacao/cacao.cpp)
  28 AC_CONFIG_AUX_DIR([.])
  29 AC_CANONICAL_HOST
  30 AC_PREREQ(2.59)
  31 AM_INIT_AUTOMAKE([1.9.0 dist-bzip2 tar-ustar])
  32 AM_MAINTAINER_MODE
  33
  34 AM_CONFIG_HEADER([config.h])
  35
  36 AC_PREFIX_DEFAULT(/usr/local/cacao)
  37
  38
  39 dnl Host CPU type.
  40 case "$host_cpu" in
  41 alpha | alphaev56 | alphapca56 )
  42     ARCH_DIR="alpha"
  43     ARCH_FLAGS="-mieee -D__ALPHA__"
  44     JAVA_ARCH="alpha"
  45     ;;
  46
  47 arm | armv4* | armv5* | armv6* | armv7* )
  48     ARCH_DIR="arm"
  49     ARCH_FLAGS="-D__ARM__"
  50     JAVA_ARCH="arm"
  51     ;;
  52
  53 hppa2.0 )
  54     ARCH_DIR="parisc"
  55     ARCH_FLAGS="-D__PARISC__"
  56     JAVA_ARCH="hppa"
  57     ;;
  58
  59 i386 | i486 | i586 | i686 )
  60     ARCH_DIR="i386"
  61     ARCH_FLAGS="-m32 -D__I386__"
  62     JAVA_ARCH="i386"
  63     ;;
  64
  65 m68k )
  66     ARCH_DIR="m68k"
  67     ARCH_FLAGS="-D__M68K__"
  68     JAVA_ARCH="m68k"
  69     ;;
  70
  71 mips )
  72     ARCH_DIR="mips"
  73     ARCH_FLAGS="-D__MIPS__"
  74     JAVA_ARCH="mips"
  75     ;;
  76
  77 mipsel )
  78     ARCH_DIR="mips"
  79     ARCH_FLAGS="-D__MIPS__"
  80     JAVA_ARCH="mipsel"
  81     ;;
  82
  83 powerpc )
  84     ARCH_DIR="powerpc"
  85     ARCH_FLAGS="-m32 -D__POWERPC__"
  86     JAVA_ARCH="ppc"
  87     ;;
  88
  89 powerpc64 )
  90     ARCH_DIR="powerpc64"
  91     ARCH_FLAGS="-m64 -D__POWERPC64__"
  92     JAVA_ARCH="ppc64"
  93     ;;
  94
  95 s390 )
  96     ARCH_DIR="s390"
  97     ARCH_FLAGS="-D__S390__"
  98     JAVA_ARCH="s390"
  99     ;;
 100
 101 sparc | sparc64 )
 102     ARCH_DIR="sparc64"
 103     ARCH_FLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
 104     dnl Is this correct for 64-bits?
 105     JAVA_ARCH="sparc"
 106     ;;
 107
 108 x86_64 )
 109     ARCH_DIR="x86_64"
 110     ARCH_FLAGS="-m64 -D__X86_64__"
 111     JAVA_ARCH="amd64"
 112     ;;
 113
 114 xdspcore )
 115     ARCH_DIR="xdspcore"
 116     ENABLE_STATICVM="yes"
 117     ARCH_FLAGS="-D__XDSPCORE__"
 118     USE_SCHEDULER="1"
 119     ;;
 120
 121 * )
 122     AC_MSG_ERROR([$host_cpu systems are currently not supported.])
 123     ;;
 124 esac
 125
 126
 127 dnl Host operating system type.
 128 case "$host_os" in
 129 *cygwin* )
 130     OS_DIR="cygwin"
 131     OS_FLAGS="-D__WINDOWS__ -D__CYGWIN__"
 132     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 133     ;;
 134
 135 *darwin* )
 136     OS_DIR="darwin"
 137     OS_FLAGS="-D__DARWIN__ -D_XOPEN_SOURCE=600 -D_DARWIN_C_SOURCE"
 138     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 139     ;;
 140
 141 dnl Must be BEFORE *freebsd*.
 142 *kfreebsd*-gnu)
 143     OS_DIR="freebsd"
 144     OS_FLAGS="-D__FREEBSD__ -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 145     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 146     ;;
 147
 148 *freebsd* )
 149     OS_DIR="freebsd"
 150     OS_FLAGS="-D__FREEBSD__ -D_XOPEN_SOURCE_EXTENDED"
 151     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 152     ;;
 153
 154 *irix* )
 155     OS_DIR="irix"
 156     OS_FLAGS="-D__IRIX__"
 157     INTRP_CFLAGS="$ARCH_FLAGS $OS_FLAGS"
 158     ;;
 159
 160 dnl Must be BEFORE *linux*.
 161 *uclinux | *elf )
 162     OS_DIR="uclinux"
 163     OS_FLAGS="-D__LINUX__ -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 164     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 165     ;;
 166
 167 *linux* | *Linux* )
 168     OS_DIR="linux"
 169     OS_FLAGS="-D__LINUX__ -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 170     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 171     ;;
 172
 173 *netbsd* )
 174     OS_DIR="netbsd"
 175     OS_FLAGS="-D__NETBSD__ -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 176     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 177     ;;
 178
 179 *solaris* )
 180     OS_DIR="solaris"
 181     dnl On solaris the architecture defines 'sparc', 'sun', 'unix' are
 182     dnl not set when cpp is called with -std=c99, therefore we add them
 183     dnl here.
 184     OS_FLAGS="-D__SOLARIS__ -D_POSIX_C_SOURCE=200112L -D__EXTENSIONS__ -D_BSD_SOURCE"
 185     CC_FLAGS="-D_XOPEN_SOURCE=600"
 186     CXX_FLAGS="-D_XOPEN_SOURCE=500"
 187     INTRP_CFLAGS="-Wall -Wno-long-long $ARCH_FLAGS $OS_FLAGS"
 188     ;;
 189
 190 * )
 191     AC_MSG_ERROR([$host_os operating systems are currently not supported.])
 192     ;;
 193 esac
 194
 195
 196 AC_MSG_CHECKING(whether to disable optimizations and build with -g -O0)
 197 AC_ARG_ENABLE([optimizations],
 198               [AS_HELP_STRING(--disable-optimizations,build with -g -O0 [[default=no]])],
 199               [case "${enableval}" in
 200                    no) disable_optimizations=yes;;
 201                    *) disable_optimizations=no;;
 202                esac],
 203               [disable_optimizations=no])
 204 AC_MSG_RESULT(${disable_optimizations})
 205
 206 dnl Set optimization and debugging for all architectures and systems.
 207 dnl NOTE: Setting the CFLAGS/CXXFLAGS only works before calling AC_PROG_CC/AC_PROG_CXX.
 208 if test x"$CFLAGS" = "x"; then
 209     OPT_CFLAGS="-g"
 210 else
 211     OPT_CFLAGS=$CFLAGS
 212 fi
 213 if test x"${disable_optimizations}" = "xyes"; then
 214     OPT_CFLAGS="$OPT_CFLAGS -O0"
 215 else
 216     OPT_CFLAGS="$OPT_CFLAGS -O2"
 217 fi
 218 OPT_CFLAGS="$OPT_CFLAGS -fno-strict-aliasing"
 219
 220 if test x"$CXXFLAGS" = "x"; then
 221     OPT_CXXFLAGS="-g"
 222 else
 223     OPT_CXXFLAGS=$CXXFLAGS
 224 fi
 225 if test x"${disable_optimizations}" = "xyes"; then
 226     OPT_CXXFLAGS="$OPT_CXXFLAGS -O0"
 227 else
 228     OPT_CXXFLAGS="$OPT_CXXFLAGS -O2"
 229 fi
 230 OPT_CXXFLAGS="$OPT_CXXFLAGS -fno-strict-aliasing"
 231
 232 dnl Check for compiler.
 233 AC_PROG_CC
 234 AC_PROG_CXX
 235
 236 dnl Check compiler vendor.
 237 AX_COMPILER_VENDOR
 238
 239 dnl Set compiler flags depending on the compiler vendor.
 240 case "$ax_cv_c_compiler_vendor" in
 241 gnu )
 242     CC_FLAGS="-std=c99 -pedantic -Wall -Wno-long-long $CC_FLAGS"
 243     CXX_FLAGS="-std=c++98 -pedantic -Wall -Wno-long-long $CXX_FLAGS"
 244     ;;
 245
 246 sgi )
 247     CC_FLAGS="-c99 $CC_FLAGS"
 248     CXX_FLAGS="$CXX_FLAGS"
 249     ;;
 250
 251 sun )
 252     CC_FLAGS="-xc99 $CC_FLAGS"
 253     CXX_FLAGS="$CXX_FLAGS"
 254     ;;
 255
 256 * )
 257     AC_MSG_ERROR([$ax_cv_c_compiler_vendor compilers are currently not supported.])
 258     ;;
 259 esac
 260
 261 dnl Temporary set the CFLAGS for configure tests (e.g. inline keyword)
 262 dnl we set it properly at the end of this file.
 263 CFLAGS="$OPT_CFLAGS $ARCH_FLAGS $OS_FLAGS $CC_FLAGS"
 264 CXXFLAGS="$OPT_CXXFLAGS $ARCH_FLAGS $OS_FLAGS $CXX_FLAGS"
 265
 266 dnl set interpreter flags
 267 AC_SUBST(INTRP_CFLAGS)
 268
 269 dnl define and substitute some architecture specific variables
 270 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 271 AC_DEFINE_UNQUOTED([JAVA_ARCH], "${JAVA_ARCH}", [Java architecture name])
 272 AC_SUBST(ARCH_DIR)
 273 AC_SUBST(JAVA_ARCH)
 274 AC_SUBST(OS_DIR)
 275 AC_SUBST(USE_SCHEDULER)
 276
 277 dnl Checks for programs.
 278 AM_PROG_AS
 279 AC_PROG_LD
 280 AC_PROG_LD_GNU
 281 AC_PROG_LN_S
 282 AC_PROG_MAKE_SET
 283 AM_PROG_MKDIR_P
 284
 285 AM_CONDITIONAL([WITH_GNU_LD], [test x"$with_gnu_ld" = "xyes"])
 286
 287 dnl Checks for header files.
 288 AC_HEADER_DIRENT
 289 AC_HEADER_STDC
 290
 291 dnl Crucial header files.
 292 AC_CHECK_HEADERS([stdbool.h],, [AC_MSG_ERROR(cannot find stdbool.h)])
 293 AC_CHECK_HEADERS([stdint.h],, [AC_MSG_ERROR(cannot find stdint.h)])
 294
 295 dnl keep them alpha-sorted!
 296 AC_CHECK_HEADERS([assert.h])
 297 AC_CHECK_HEADERS([errno.h])
 298 AC_CHECK_HEADERS([execinfo.h])
 299 AC_CHECK_HEADERS([fcntl.h])
 300 AC_CHECK_HEADERS([libgen.h])
 301 AC_CHECK_HEADERS([locale.h])
 302 AC_CHECK_HEADERS([netdb.h])
 303 AC_CHECK_HEADERS([signal.h])
 304 AC_CHECK_HEADERS([stdarg.h])
 305 AC_CHECK_HEADERS([stdint.h])
 306 AC_CHECK_HEADERS([stdio.h])
 307 AC_CHECK_HEADERS([stdlib.h])
 308 AC_CHECK_HEADERS([string.h])
 309 AC_CHECK_HEADERS([time.h])
 310 AC_CHECK_HEADERS([ucontext.h])
 311 AC_CHECK_HEADERS([unistd.h])
 312 AC_CHECK_HEADERS([mach/mach.h])
 313 AC_CHECK_HEADERS([sys/ioctl.h])
 314 AC_CHECK_HEADERS([sys/loadavg.h])
 315 AC_CHECK_HEADERS([sys/mman.h])
 316 AC_CHECK_HEADERS([sys/resource.h])
 317 AC_CHECK_HEADERS([sys/select.h])
 318 AC_CHECK_HEADERS([sys/socket.h])
 319 AC_CHECK_HEADERS([sys/stat.h])
 320 AC_CHECK_HEADERS([sys/time.h])
 321 AC_CHECK_HEADERS([sys/types.h])
 322 AC_CHECK_HEADERS([sys/utsname.h])
 323
 324 dnl Checks for typedefs, structures, and compiler characteristics.
 325 AC_C_CONST
 326 AC_C_INLINE
 327 AC_C_ATTRIBUTE
 328 AC_TYPE_OFF_T
 329 AC_TYPE_SIZE_T
 330 AC_HEADER_TIME
 331 AC_STRUCT_TM
 332
 333 dnl Checks for libraries (NOTE: Should be done before function checks,
 334 dnl as some functions may be in libraries we check for).
 335 case "${OS_DIR}" in
 336     solaris )
 337          AC_CHECK_LIB([socket], [gethostname],, [AC_MSG_ERROR(cannot find libsocket)])
 338          ;;
 339 esac
 340
 341 dnl Checks for library functions.
 342 AC_PROG_GCC_TRADITIONAL
 343 AC_TYPE_SIGNAL
 344 AC_FUNC_MEMCMP
 345 AC_FUNC_MMAP
 346
 347 dnl keep them alpha-sorted!
 348 AC_CHECK_FUNCS([abort])
 349 AC_CHECK_FUNCS([accept])
 350 AC_CHECK_FUNCS([access])
 351 AC_CHECK_FUNCS([atoi])
 352 AC_CHECK_FUNCS([atol])
 353 AC_CHECK_FUNCS([backtrace])
 354 AC_CHECK_FUNCS([backtrace_symbols])
 355 AC_CHECK_FUNCS([calloc])
 356 AC_CHECK_FUNCS([close])
 357 AC_CHECK_FUNCS([confstr])
 358 AC_CHECK_FUNCS([connect])
 359 AC_CHECK_FUNCS([dirname])
 360 AC_CHECK_FUNCS([fclose])
 361 AC_CHECK_FUNCS([fflush])
 362 AC_CHECK_FUNCS([fopen])
 363 AC_CHECK_FUNCS([fprintf])
 364 AC_CHECK_FUNCS([vfprintf])
 365 AC_CHECK_FUNCS([fread])
 366 AC_CHECK_FUNCS([free])
 367 AC_CHECK_FUNCS([fstat])
 368 AC_CHECK_FUNCS([fsync])
 369 AC_CHECK_FUNCS([ftruncate])
 370 AC_CHECK_FUNCS([getcwd])
 371 AC_CHECK_FUNCS([getenv])
 372 AC_CHECK_FUNCS([gethostbyname])
 373 AC_CHECK_FUNCS([gethostname])
 374 AC_CHECK_FUNCS([getloadavg])
 375 AC_CHECK_FUNCS([getpagesize])
 376 AC_CHECK_FUNCS([getpid])
 377 AC_CHECK_FUNCS([getrusage])
 378 AC_CHECK_FUNCS([getsockname])
 379 AC_CHECK_FUNCS([getsockopt])
 380 AC_CHECK_FUNCS([gettimeofday])
 381 AC_CHECK_FUNCS([htons])
 382 AC_CHECK_FUNCS([ioctl])
 383 AC_CHECK_FUNCS([isnan])
 384 AC_CHECK_FUNCS([listen])
 385 AC_CHECK_FUNCS([localtime])
 386 AC_CHECK_FUNCS([localtime_r])
 387 AC_CHECK_FUNCS([lseek])
 388 AC_CHECK_FUNCS([malloc])
 389 AC_CHECK_FUNCS([memcpy])
 390 AC_CHECK_FUNCS([memset])
 391 AC_CHECK_FUNCS([mmap])
 392 AC_CHECK_FUNCS([mprotect])
 393 AC_CHECK_FUNCS([open])
 394 AC_CHECK_FUNCS([printf])
 395 AC_CHECK_FUNCS([read])
 396 AC_CHECK_FUNCS([readlink])
 397 AC_CHECK_FUNCS([realloc])
 398 AC_CHECK_FUNCS([recv])
 399 AC_CHECK_FUNCS([scandir])
 400 AC_CHECK_FUNCS([select])
 401 AC_CHECK_FUNCS([send])
 402 AC_CHECK_FUNCS([setlocale])
 403 AC_CHECK_FUNCS([setsockopt])
 404 AC_CHECK_FUNCS([shutdown])
 405 AC_CHECK_FUNCS([socket])
 406 AC_CHECK_FUNCS([stat])
 407 AC_CHECK_FUNCS([str2sig])
 408 AC_CHECK_FUNCS([strcat])
 409 AC_CHECK_FUNCS([strchr])
 410 AC_CHECK_FUNCS([strcpy])
 411 AC_CHECK_FUNCS([strcmp])
 412 AC_CHECK_FUNCS([strdup])
 413 AC_CHECK_FUNCS([strerror])
 414 AC_CHECK_FUNCS([strlen])
 415 AC_CHECK_FUNCS([strncmp])
 416 AC_CHECK_FUNCS([strstr])
 417 AC_CHECK_FUNCS([time])
 418 AC_CHECK_FUNCS([write])
 419
 420 AM_LC_MESSAGES
 421
 422 dnl Checks for libraries.
 423
 424 dnl Checking sizeof void *
 425 AC_CHECK_SIZEOF(void *)
 426 AC_C_BIGENDIAN
 427
 428
 429 dnl define install prefix
 430 if test "x$prefix" = "xNONE"; then
 431     CACAO_PREFIX=$ac_default_prefix
 432 else
 433     CACAO_PREFIX=$prefix
 434 fi
 435 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 436 AC_SUBST(CACAO_PREFIX)
 437
 438 dnl define libdir prefix
 439 if test "x$libdir" = "xNONE"; then
 440     CACAO_LIBDIR=$ac_default_libdir
 441 else
 442     CACAO_LIBDIR=$libdir
 443 fi
 444 dnl expand CACAO_LIBDIR to something that is usable in C code
 445 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
 446 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
 447 AC_SUBST(CACAO_LIBDIR)
 448
 449
 450 AC_CHECK_ENABLE_DL
 451 AC_CHECK_ENABLE_JAVA
 452
 453 AC_CHECK_ENABLE_JIT
 454 AC_CHECK_ENABLE_INTRP
 455
 456 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 457     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 458 fi
 459
 460 AC_CHECK_SOFTFLOAT
 461 AC_CHECK_SOFT_FLOAT_CMP
 462 AC_CHECK_SOFT_DOUBLE_CMP
 463
 464 AC_CHECK_ENABLE_GC
 465 AC_CHECK_ENABLE_DEBUG
 466 AC_CHECK_ENABLE_DUMP
 467 AC_CHECK_ENABLE_MEMCHECK
 468 AC_CHECK_ENABLE_HANDLES
 469 AC_CHECK_ENABLE_VMLOG
 470 AC_CHECK_ENABLE_DISASSEMBLER
 471 AC_CHECK_ENABLE_STATISTICS
 472 AC_CHECK_ENABLE_VERIFIER
 473 AC_CHECK_ENABLE_RT_TIMING
 474 AC_CHECK_ENABLE_CYCLE_STATS
 475 AC_CHECK_ENABLE_JVMTI
 476 AC_CHECK_ENABLE_THREADS
 477 if test x"${ENABLE_THREADS}" != "xno"; then
 478     AC_CHECK_USE___THREAD
 479 fi
 480 AC_CHECK_ENABLE_IFCONV
 481 AC_CHECK_ENABLE_INLINING
 482 AC_CHECK_ENABLE_INLINING_DEBUG
 483 AC_CHECK_ENABLE_REPLACEMENT
 484
 485 dnl check for loop optimization
 486 AC_MSG_CHECKING(whether loop optimization should be supported)
 487 AC_ARG_ENABLE([loop],
 488               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 489               [case "${enableval}" in
 490                    yes) ENABLE_LOOP=yes;;
 491                    *) ENABLE_LOOP=no;;
 492                esac],
 493               [ENABLE_LOOP=no])
 494 AC_MSG_RESULT(${ENABLE_LOOP})
 495 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 496
 497 if test x"${ENABLE_LOOP}" = "xyes"; then
 498     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 499 fi
 500
 501
 502 dnl check if linear scan register allocator(lsra) with SSA should be used
 503 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 504 AC_ARG_ENABLE([ssa],
 505               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=disabled]])],
 506               [case "${enableval}" in
 507                    no) ENABLE_SSA=no;;
 508                    *) ENABLE_SSA=yes;;
 509                esac],
 510               [ENABLE_SSA=no])
 511 AC_MSG_RESULT(${ENABLE_SSA})
 512 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 513 AM_CONDITIONAL([ENABLE_ESCAPE], test x"${ENABLE_SSA}" = "xyes")
 514 AM_CONDITIONAL([ENABLE_ESCAPE_CHECK], test x"${ENABLE_SSA}" = "xyes")
 515 AM_CONDITIONAL([ENABLE_TLH], test x"${ENABLE_SSA}" = "xyes")
 516
 517 if test x"${ENABLE_SSA}" = "xyes"; then
 518     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 519     AC_DEFINE([ENABLE_ESCAPE], 1, [enable escape analysis with ssa])
 520     AC_DEFINE([ENABLE_ESCAPE_CHECK], 1, [enable generating code to validate escape analysis results])
 521     AC_DEFINE([ENABLE_TLH], 1, [enable thread local heap])
 522     ENABLE_LSRA="no"
 523 fi
 524
 525
 526 dnl check if linear scan register allocator(lsra) should be used
 527 AC_MSG_CHECKING(whether lsra should be supported)
 528 AC_ARG_ENABLE([lsra],
 529               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 530               [case "${enableval}" in
 531                    yes) ENABLE_LSRA=yes;;
 532                    *) ENABLE_LSRA=no;;
 533                esac],
 534               [ENABLE_LSRA=no])
 535
 536 if test x"${ENABLE_LSRA}" = "xyes"; then
 537     if test x"${ENABLE_SSA}" = "xyes"; then
 538         ENABLE_LSRA="no"
 539     fi
 540 fi
 541 AC_MSG_RESULT(${ENABLE_LSRA})
 542 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 543
 544 if test x"${ENABLE_LSRA}" = "xyes"; then
 545     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 546 fi
 547
 548 dnl check if profiling should be supported
 549 AC_MSG_CHECKING(whether profiling should be supported)
 550 AC_ARG_ENABLE([profiling],
 551               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 552               [case "${enableval}" in
 553                    yes) ENABLE_PROFILING=yes;;
 554                    *) ENABLE_PROFILING=no;;
 555                esac],
 556               [ENABLE_PROFILING=no])
 557 AC_MSG_RESULT(${ENABLE_PROFILING})
 558 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 559
 560 if test x"${ENABLE_PROFILING}" = "xyes"; then
 561     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 562 fi
 563
 564
 565 dnl check for instruction scheduler
 566 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 567
 568 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 569 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 570         case "${ARCH_DIR}" in
 571                 xdspcore )
 572                         ;;
 573                 * )
 574                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 575                         ;;
 576         esac
 577
 578         AC_MSG_RESULT(yes)
 579         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 580         AM_CONDITIONAL([USE_SCHEDULER], [true])
 581 else
 582         AC_MSG_RESULT(no)
 583         AM_CONDITIONAL([USE_SCHEDULER], [false])
 584 fi
 585
 586 AC_CHECK_ENABLE_OPAGENT
 587
 588 AC_CHECK_ENABLE_ZLIB
 589
 590 dnl check for stuff to be built
 591 AC_CHECK_ENABLE_JNI
 592 AC_CHECK_ENABLE_LIBJVM
 593
 594 dnl ATTENTION: These check must be after setting
 595 dnl enable_shared/enable_static (happens in AC_CHECK_ENABLE_LIBJVM),
 596 dnl because libtool uses them to build the correct libraries.
 597 AC_LIBTOOL_DLOPEN
 598 AC_PROG_LIBTOOL
 599
 600 AC_CHECK_ENABLE_STATICVM
 601 AC_CHECK_ENABLE_ANNOTATIONS
 602 AC_CHECK_ENABLE_ASSERTION
 603
 604 dnl This one depends on AC_CHECK_ENABLE_ZLIB.
 605 AC_CHECK_WITH_VM_ZIP
 606 AC_CHECK_WITH_HGREV
 607
 608 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY
 609
 610 dnl Now we check for jre-layout so we can skip some checks that are
 611 dnl not required.
 612 AC_CHECK_ENABLE_JRE_LAYOUT
 613
 614 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_PREFIX
 615 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_CLASSES
 616 AC_CHECK_WITH_BUILD_JAVA_RUNTIME_LIBRARY_CLASSES
 617
 618 if test x"${ENABLE_JRE_LAYOUT}" = "xno"; then
 619    AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_LIBDIR
 620 fi
 621
 622 dnl The check for jni_md.h must be before jni.h.
 623 AC_CHECK_WITH_JNI_MD_H
 624 AC_CHECK_WITH_JNI_H
 625
 626 dnl The jvmti.h header is only required if JVMTI is enabled.
 627 if test x"${ENABLE_JVMTI}" = "xyes"; then
 628     AC_CHECK_WITH_JVMTI_H
 629 fi
 630
 631 dnl JVM, HPI, and JMM is only required for OpenJDK.
 632 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 633     openjdk)
 634         AC_CHECK_WITH_JVM_MD_H
 635         AC_CHECK_WITH_JVM_H
 636         AC_CHECK_WITH_HPI_MD_H
 637         AC_CHECK_WITH_HPI_H
 638         AC_CHECK_WITH_JMM_H
 639         ;;
 640     *)
 641         ;;
 642 esac
 643
 644 dnl check for some programs we need
 645
 646 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 647     cldc1.1 | gnuclasspath)
 648         AC_PROG_JAVAC
 649         AC_PROG_JAR
 650         ;;
 651     openjdk)
 652         ;;
 653     *)
 654         AC_MSG_ERROR(unknown classpath configuration ${WITH_JAVA_RUNTIME_LIBRARY})
 655         ;;
 656 esac
 657
 658 AC_CHECK_WITH_JASMIN_JAR
 659 AC_CHECK_WITH_JUNIT_JAR
 660
 661 AC_CHECK_HEADERS(
 662         [regex.h],
 663         [
 664                 dnl If debug build and regex.h available, enable debug filter
 665                 if test x"${NDEBUG}" = "xno"; then
 666                         AC_DEFINE(ENABLE_DEBUG_FILTER, 1, [debug filter])
 667                 fi
 668                 dnl If vmlog enambled and regex.h available, enable vmlogfilter
 669                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [test x"${ENABLE_VMLOG}" = "xyes"])
 670         ],
 671         [
 672                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [false])
 673         ]
 674 )
 675
 676 dnl python
 677
 678 AZ_PYTHON_DEFAULT
 679 AZ_PYTHON_ENABLE
 680 AZ_PYTHON_WITH
 681 AZ_PYTHON_VERSION_ENSURE( [2.4] )
 682 AZ_PYTHON_CSPEC
 683 AZ_PYTHON_LSPEC
 684
 685 AC_CHECK_ENABLE_GCC_PR40134
 686
 687 AC_CHECK_ENABLE_PIC_ASM
 688
 689 dnl Define version numbers.
 690 AC_VERSION_DETAIL
 691 AC_VERSION_CONFIG
 692
 693 dnl Finally pass flags to Makefiles.
 694 CFLAGS="$OPT_CFLAGS"
 695 CXXFLAGS="$OPT_CXXFLAGS"
 696
 697 AM_CFLAGS="$CC_FLAGS $ARCH_FLAGS $OS_FLAGS"
 698 AM_CXXFLAGS="$CXX_FLAGS $ARCH_FLAGS $OS_FLAGS"
 699 AM_CPPFLAGS="$CPPFLAGS"
 700
 701 AC_SUBST(AM_CFLAGS)
 702 AC_SUBST(AM_CXXFLAGS)
 703 AC_SUBST(AM_CPPFLAGS)
 704
 705
 706 AC_CONFIG_FILES([Makefile]
 707                 [contrib/Makefile]
 708                 [contrib/setenvinstalled]
 709                 [contrib/setenvsource]
 710                 [contrib/vmlog/Makefile]
 711                 [contrib/vmlog/t/Makefile]
 712                 [doc/Makefile]
 713                 [doc/doxygen/Makefile]
 714                 [doc/handbook/Makefile]
 715                 [man/Makefile]
 716                 [src/Makefile]
 717                 [src/cacao/Makefile]
 718                 [src/classes/Makefile]
 719                 [src/fdlibm/Makefile]
 720                 [src/mm/Makefile]
 721                 [src/mm/cacao-gc/Makefile]
 722                 [src/native/Makefile]
 723                 [src/native/jvmti/Makefile]
 724                 [src/native/vm/Makefile]
 725                 [src/native/vm/cldc1.1/Makefile]
 726                 [src/native/vm/gnuclasspath/Makefile]
 727                 [src/native/vm/openjdk/Makefile]
 728                 [src/scripts/Makefile]
 729                 [src/scripts/java]
 730                 [src/threads/Makefile]
 731                 [src/threads/none/Makefile]
 732                 [src/threads/posix/Makefile]
 733                 [src/toolbox/Makefile]
 734                 [src/vm/Makefile]
 735                 [src/vm/jit/Makefile]
 736                 [src/vm/jit/allocator/Makefile]
 737                 [src/vm/jit/alpha/Makefile]
 738                 [src/vm/jit/alpha/freebsd/Makefile]
 739                 [src/vm/jit/alpha/linux/Makefile]
 740                 [src/vm/jit/arm/Makefile]
 741                 [src/vm/jit/arm/linux/Makefile]
 742                 [src/vm/jit/i386/Makefile]
 743                 [src/vm/jit/i386/cygwin/Makefile]
 744                 [src/vm/jit/i386/darwin/Makefile]
 745                 [src/vm/jit/i386/freebsd/Makefile]
 746                 [src/vm/jit/i386/linux/Makefile]
 747                 [src/vm/jit/i386/solaris/Makefile]
 748                 [src/vm/jit/intrp/Makefile]
 749                 [src/vm/jit/inline/Makefile]
 750                 [src/vm/jit/ir/Makefile]
 751                 [src/vm/jit/loop/Makefile]
 752                 [src/vm/jit/m68k/Makefile]
 753                 [src/vm/jit/m68k/linux/Makefile]
 754                 [src/vm/jit/mips/Makefile]
 755                 [src/vm/jit/mips/irix/Makefile]
 756                 [src/vm/jit/mips/linux/Makefile]
 757                 [src/vm/jit/mips/uclinux/Makefile]
 758                 [src/vm/jit/optimizing/Makefile]
 759                 [src/vm/jit/parisc/Makefile]
 760                 [src/vm/jit/parisc/linux/Makefile]
 761                 [src/vm/jit/powerpc/Makefile]
 762                 [src/vm/jit/powerpc/darwin/Makefile]
 763                 [src/vm/jit/powerpc/linux/Makefile]
 764                 [src/vm/jit/powerpc/netbsd/Makefile]
 765                 [src/vm/jit/powerpc64/Makefile]
 766                 [src/vm/jit/powerpc64/linux/Makefile]
 767                 [src/vm/jit/s390/Makefile]
 768                 [src/vm/jit/schedule/Makefile]
 769                 [src/vm/jit/sparc64/Makefile]
 770                 [src/vm/jit/sparc64/linux/Makefile]
 771                 [src/vm/jit/sparc64/solaris/Makefile]
 772                 [src/vm/jit/verify/Makefile]
 773                 [src/vm/jit/x86_64/Makefile]
 774                 [src/vm/jit/x86_64/freebsd/Makefile]
 775                 [src/vm/jit/x86_64/linux/Makefile]
 776                 [src/vm/jit/x86_64/solaris/Makefile]
 777                 [tests/Makefile]
 778                 [tests/regression/Makefile]
 779                 [tests/regression/assertion/Makefile]
 780                 [tests/regression/base/Makefile]
 781                 [tests/regression/bugzilla/Makefile]
 782                 [tests/regression/jasmin/Makefile]
 783                 [tests/regression/native/Makefile]
 784                 [tests/regression/resolving/Makefile]
 785                 [tests/regression/resolving/classes1/Makefile]
 786                 [tests/regression/resolving/classes2/Makefile]
 787                 [tests/regression/resolving/classes3/Makefile]
 788 )
 789
 790
 791 dnl We only build the shared library objects but we use it as
 792 dnl noinst_LTLIBRARIES.
 793 ac_configure_args="$ac_configure_args --disable-static"
 794 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
 795
 796
 797 AC_OUTPUT
 798
 799
 800 ## Local variables:
 801 ## mode: m4
 802 ## indent-tabs-mode: t
 803 ## c-basic-offset: 4
 804 ## tab-width: 8
 805 ## compile-command: "automake --add-missing"
 806 ## End: