configure.ac

   1 dnl configure.ac
   2 dnl
   3 dnl Copyright (C) 1996-2005, 2006, 2007, 2008
   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, 1.1.0pre1, 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 "$host_cpu" in
  41 alpha | alphaev56 | alphapca56 )
  42     ARCH_DIR="alpha"
  43     ARCH_FLAGS="-mieee -D__ALPHA__"
  44     JAVA_ARCH="alpha"
  45     ;;
  46
  47 arm | armv4* | armv5* | armv6* )
  48     ARCH_DIR="arm"
  49     ARCH_FLAGS="-D__ARM__"
  50     JAVA_ARCH="arm"
  51     ;;
  52
  53 hppa2.0 )
  54     ARCH_DIR="parisc"
  55     ARCH_FLAGS="-D__PARISC__"
  56     JAVA_ARCH="hppa"
  57     ;;
  58
  59 i386 | i486 | i586 | i686 )
  60     ARCH_DIR="i386"
  61     ARCH_FLAGS="-m32 -D__I386__"
  62     JAVA_ARCH="i386"
  63     ;;
  64
  65 m68k )
  66     ARCH_DIR="m68k"
  67     ARCH_FLAGS="-D__M68K__"
  68     JAVA_ARCH="m68k"
  69     ;;
  70
  71 mips )
  72     ARCH_DIR="mips"
  73     ARCH_FLAGS="-D__MIPS__"
  74     JAVA_ARCH="mips"
  75     ;;
  76
  77 mipsel )
  78     ARCH_DIR="mips"
  79     ARCH_FLAGS="-D__MIPS__"
  80     JAVA_ARCH="mipsel"
  81     ;;
  82
  83 powerpc )
  84     ARCH_DIR="powerpc"
  85     ARCH_FLAGS="-m32 -D__POWERPC__"
  86     JAVA_ARCH="ppc"
  87     ;;
  88
  89 powerpc64 )
  90     ARCH_DIR="powerpc64"
  91     ARCH_FLAGS="-m64 -D__POWERPC64__"
  92     JAVA_ARCH="ppc64"
  93     ;;
  94
  95 s390 )
  96     ARCH_DIR="s390"
  97     ARCH_FLAGS="-D__S390__"
  98     JAVA_ARCH="s390"
  99     ;;
 100
 101 sparc | sparc64 )
 102     ARCH_DIR="sparc64"
 103     ARCH_FLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
 104     dnl Is this correct for 64-bits?
 105     JAVA_ARCH="sparc"
 106     ;;
 107
 108 x86_64 )
 109     ARCH_DIR="x86_64"
 110     ARCH_FLAGS="-m64 -D__X86_64__"
 111     JAVA_ARCH="amd64"
 112     ;;
 113
 114 xdspcore )
 115     ARCH_DIR="xdspcore"
 116     ENABLE_STATICVM="yes"
 117     ARCH_FLAGS="-D__XDSPCORE__"
 118     USE_SCHEDULER="1"
 119     ;;
 120
 121 * )
 122     AC_MSG_ERROR([$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__"
 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 dnl Set optimization and debugging for all architectures and systems.
 197 dnl NOTE: Setting the CFLAGS/CXXFLAGS only works before calling AC_PROG_CC/AC_PROG_CXX.
 198 if test x"$CFLAGS" = "x"; then
 199     OPT_CFLAGS="-g -O2"
 200 else
 201     OPT_CFLAGS=$CFLAGS
 202 fi
 203 OPT_CFLAGS="$OPT_CFLAGS -fno-strict-aliasing"
 204
 205 if test x"$CXXFLAGS" = "x"; then
 206     OPT_CXXFLAGS="-g -O2"
 207 else
 208     OPT_CXXFLAGS=$CXXFLAGS
 209 fi
 210 OPT_CXXFLAGS="$OPT_CXXFLAGS -fno-strict-aliasing"
 211
 212 dnl Check for compiler.
 213 AC_PROG_CC
 214 AC_PROG_CXX
 215
 216 dnl Check compiler vendor.
 217 AX_COMPILER_VENDOR
 218
 219 dnl Set compiler flags depending on the compiler vendor.
 220 case "$ax_cv_c_compiler_vendor" in
 221 gnu )
 222     CC_FLAGS="-std=c99 -pedantic -Wall -Wno-long-long $CC_FLAGS"
 223     CXX_FLAGS="-std=c++98 -pedantic -Wall -Wno-long-long $CXX_FLAGS"
 224     ;;
 225
 226 sgi )
 227     CC_FLAGS="-c99 $CC_FLAGS"
 228     CXX_FLAGS="$CXX_FLAGS"
 229     ;;
 230
 231 sun )
 232     CC_FLAGS="-xc99 $CC_FLAGS"
 233     CXX_FLAGS="$CXX_FLAGS"
 234     ;;
 235
 236 * )
 237     AC_MSG_ERROR([$ax_cv_c_compiler_vendor compilers are currently not supported.])
 238     ;;
 239 esac
 240
 241 dnl Temporary set the CFLAGS for configure tests (e.g. inline keyword)
 242 dnl we set it properly at the end of this file.
 243 CFLAGS="$OPT_CFLAGS $ARCH_FLAGS $OS_FLAGS $CC_FLAGS"
 244 CXXFLAGS="$OPT_CXXFLAGS $ARCH_FLAGS $OS_FLAGS $CXX_FLAGS"
 245
 246 dnl set interpreter flags
 247 AC_SUBST(INTRP_CFLAGS)
 248
 249 dnl define and substitute some architecture specific variables
 250 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 251 AC_DEFINE_UNQUOTED([JAVA_ARCH], "${JAVA_ARCH}", [Java architecture name])
 252 AC_SUBST(ARCH_DIR)
 253 AC_SUBST(JAVA_ARCH)
 254 AC_SUBST(OS_DIR)
 255 AC_SUBST(USE_SCHEDULER)
 256
 257 dnl Checks for programs.
 258 AM_PROG_AS
 259 AC_PROG_LD
 260 AC_PROG_LD_GNU
 261 AC_PROG_LN_S
 262 AC_PROG_MAKE_SET
 263 AM_PROG_MKDIR_P
 264
 265 AM_CONDITIONAL([WITH_GNU_LD], [test x"$with_gnu_ld" = "xyes"])
 266
 267 dnl Checks for header files.
 268 AC_HEADER_DIRENT
 269 AC_HEADER_STDC
 270
 271 dnl Crucial header files.
 272 AC_CHECK_HEADERS([stdbool.h],, [AC_MSG_ERROR(cannot find stdbool.h)])
 273 AC_CHECK_HEADERS([stdint.h],, [AC_MSG_ERROR(cannot find stdint.h)])
 274
 275 dnl keep them alpha-sorted!
 276 AC_CHECK_HEADERS([assert.h])
 277 AC_CHECK_HEADERS([errno.h])
 278 AC_CHECK_HEADERS([execinfo.h])
 279 AC_CHECK_HEADERS([fcntl.h])
 280 AC_CHECK_HEADERS([libgen.h])
 281 AC_CHECK_HEADERS([netdb.h])
 282 AC_CHECK_HEADERS([signal.h])
 283 AC_CHECK_HEADERS([stdarg.h])
 284 AC_CHECK_HEADERS([stdint.h])
 285 AC_CHECK_HEADERS([stdio.h])
 286 AC_CHECK_HEADERS([stdlib.h])
 287 AC_CHECK_HEADERS([string.h])
 288 AC_CHECK_HEADERS([time.h])
 289 AC_CHECK_HEADERS([ucontext.h])
 290 AC_CHECK_HEADERS([unistd.h])
 291 AC_CHECK_HEADERS([mach/mach.h])
 292 AC_CHECK_HEADERS([sys/ioctl.h])
 293 AC_CHECK_HEADERS([sys/loadavg.h])
 294 AC_CHECK_HEADERS([sys/mman.h])
 295 AC_CHECK_HEADERS([sys/resource.h])
 296 AC_CHECK_HEADERS([sys/select.h])
 297 AC_CHECK_HEADERS([sys/socket.h])
 298 AC_CHECK_HEADERS([sys/stat.h])
 299 AC_CHECK_HEADERS([sys/time.h])
 300 AC_CHECK_HEADERS([sys/types.h])
 301 AC_CHECK_HEADERS([sys/utsname.h])
 302
 303 dnl Checks for typedefs, structures, and compiler characteristics.
 304 AC_C_CONST
 305 AC_C_INLINE
 306 AC_C_ATTRIBUTE
 307 AC_TYPE_OFF_T
 308 AC_TYPE_SIZE_T
 309 AC_HEADER_TIME
 310 AC_STRUCT_TM
 311
 312 dnl Checks for libraries (NOTE: Should be done before function checks,
 313 dnl as some functions may be in libraries we check for).
 314 case "${OS_DIR}" in
 315     solaris )
 316          AC_CHECK_LIB([socket], [gethostname],, [AC_MSG_ERROR(cannot find libsocket)])
 317          ;;
 318 esac
 319
 320 dnl Checks for library functions.
 321 AC_PROG_GCC_TRADITIONAL
 322 AC_TYPE_SIGNAL
 323 AC_FUNC_MEMCMP
 324 AC_FUNC_MMAP
 325
 326 dnl keep them alpha-sorted!
 327 AC_CHECK_FUNCS([abort])
 328 AC_CHECK_FUNCS([accept])
 329 AC_CHECK_FUNCS([access])
 330 AC_CHECK_FUNCS([atoi])
 331 AC_CHECK_FUNCS([atol])
 332 AC_CHECK_FUNCS([backtrace])
 333 AC_CHECK_FUNCS([backtrace_symbols])
 334 AC_CHECK_FUNCS([calloc])
 335 AC_CHECK_FUNCS([close])
 336 AC_CHECK_FUNCS([confstr])
 337 AC_CHECK_FUNCS([connect])
 338 AC_CHECK_FUNCS([dirname])
 339 AC_CHECK_FUNCS([fclose])
 340 AC_CHECK_FUNCS([fflush])
 341 AC_CHECK_FUNCS([fopen])
 342 AC_CHECK_FUNCS([fprintf])
 343 AC_CHECK_FUNCS([fread])
 344 AC_CHECK_FUNCS([free])
 345 AC_CHECK_FUNCS([fstat])
 346 AC_CHECK_FUNCS([fsync])
 347 AC_CHECK_FUNCS([ftruncate])
 348 AC_CHECK_FUNCS([getcwd])
 349 AC_CHECK_FUNCS([getenv])
 350 AC_CHECK_FUNCS([gethostbyname])
 351 AC_CHECK_FUNCS([gethostname])
 352 AC_CHECK_FUNCS([getloadavg])
 353 AC_CHECK_FUNCS([getpagesize])
 354 AC_CHECK_FUNCS([getpid])
 355 AC_CHECK_FUNCS([getrusage])
 356 AC_CHECK_FUNCS([getsockname])
 357 AC_CHECK_FUNCS([getsockopt])
 358 AC_CHECK_FUNCS([gettimeofday])
 359 AC_CHECK_FUNCS([htons])
 360 AC_CHECK_FUNCS([ioctl])
 361 AC_CHECK_FUNCS([isnan])
 362 AC_CHECK_FUNCS([listen])
 363 AC_CHECK_FUNCS([localtime])
 364 AC_CHECK_FUNCS([localtime_r])
 365 AC_CHECK_FUNCS([lseek])
 366 AC_CHECK_FUNCS([malloc])
 367 AC_CHECK_FUNCS([memcpy])
 368 AC_CHECK_FUNCS([memset])
 369 AC_CHECK_FUNCS([mmap])
 370 AC_CHECK_FUNCS([mprotect])
 371 AC_CHECK_FUNCS([open])
 372 AC_CHECK_FUNCS([printf])
 373 AC_CHECK_FUNCS([read])
 374 AC_CHECK_FUNCS([readlink])
 375 AC_CHECK_FUNCS([realloc])
 376 AC_CHECK_FUNCS([recv])
 377 AC_CHECK_FUNCS([scandir])
 378 AC_CHECK_FUNCS([select])
 379 AC_CHECK_FUNCS([send])
 380 AC_CHECK_FUNCS([setsockopt])
 381 AC_CHECK_FUNCS([shutdown])
 382 AC_CHECK_FUNCS([socket])
 383 AC_CHECK_FUNCS([stat])
 384 AC_CHECK_FUNCS([str2sig])
 385 AC_CHECK_FUNCS([strcat])
 386 AC_CHECK_FUNCS([strchr])
 387 AC_CHECK_FUNCS([strcpy])
 388 AC_CHECK_FUNCS([strcmp])
 389 AC_CHECK_FUNCS([strdup])
 390 AC_CHECK_FUNCS([strerror])
 391 AC_CHECK_FUNCS([strlen])
 392 AC_CHECK_FUNCS([strncmp])
 393 AC_CHECK_FUNCS([strstr])
 394 AC_CHECK_FUNCS([time])
 395 AC_CHECK_FUNCS([write])
 396
 397
 398 dnl Checks for libraries.
 399
 400 dnl Checking sizeof void *
 401 AC_CHECK_SIZEOF(void *)
 402 AC_C_BIGENDIAN
 403
 404
 405 dnl define install prefix
 406 if test "x$prefix" = "xNONE"; then
 407     CACAO_PREFIX=$ac_default_prefix
 408 else
 409     CACAO_PREFIX=$prefix
 410 fi
 411 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 412 AC_SUBST(CACAO_PREFIX)
 413
 414 dnl define libdir prefix
 415 if test "x$libdir" = "xNONE"; then
 416     CACAO_LIBDIR=$ac_default_libdir
 417 else
 418     CACAO_LIBDIR=$libdir
 419 fi
 420 dnl expand CACAO_LIBDIR to something that is usable in C code
 421 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
 422 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
 423 AC_SUBST(CACAO_LIBDIR)
 424
 425
 426 AC_CHECK_ENABLE_DL
 427 AC_CHECK_ENABLE_JAVA
 428
 429 AC_CHECK_ENABLE_JIT
 430 AC_CHECK_ENABLE_INTRP
 431
 432 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 433     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 434 fi
 435
 436 AC_CHECK_SOFTFLOAT
 437 AC_CHECK_SOFT_FLOAT_CMP
 438 AC_CHECK_SOFT_DOUBLE_CMP
 439
 440 AC_CHECK_ENABLE_GC
 441 AC_CHECK_ENABLE_DEBUG
 442 AC_CHECK_ENABLE_DUMP
 443 AC_CHECK_ENABLE_MEMCHECK
 444 AC_CHECK_ENABLE_HANDLES
 445 AC_CHECK_ENABLE_VMLOG
 446 AC_CHECK_ENABLE_DISASSEMBLER
 447 AC_CHECK_ENABLE_STATISTICS
 448 AC_CHECK_ENABLE_VERIFIER
 449 AC_CHECK_ENABLE_RT_TIMING
 450 AC_CHECK_ENABLE_CYCLE_STATS
 451 AC_CHECK_ENABLE_JVMTI
 452 AC_CHECK_ENABLE_THREADS
 453 if test x"${ENABLE_THREADS}" != "xno"; then
 454     AC_CHECK_USE___THREAD
 455 fi
 456 AC_CHECK_ENABLE_IFCONV
 457 AC_CHECK_ENABLE_INLINING
 458 AC_CHECK_ENABLE_INLINING_DEBUG
 459 AC_CHECK_ENABLE_REPLACEMENT
 460
 461 dnl check for loop optimization
 462 AC_MSG_CHECKING(whether loop optimization should be supported)
 463 AC_ARG_ENABLE([loop],
 464               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 465               [case "${enableval}" in
 466                    yes) ENABLE_LOOP=yes;;
 467                    *) ENABLE_LOOP=no;;
 468                esac],
 469               [ENABLE_LOOP=no])
 470 AC_MSG_RESULT(${ENABLE_LOOP})
 471 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 472
 473 if test x"${ENABLE_LOOP}" = "xyes"; then
 474     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 475 fi
 476
 477
 478 dnl check if linear scan register allocator(lsra) with SSA should be used
 479 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 480 AC_ARG_ENABLE([ssa],
 481               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=disabled]])],
 482               [case "${enableval}" in
 483                    no) ENABLE_SSA=no;;
 484                    *) ENABLE_SSA=yes;;
 485                esac],
 486               [ENABLE_SSA=no])
 487 AC_MSG_RESULT(${ENABLE_SSA})
 488 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 489 AM_CONDITIONAL([ENABLE_ESCAPE], test x"${ENABLE_SSA}" = "xyes")
 490 AM_CONDITIONAL([ENABLE_ESCAPE_CHECK], test x"${ENABLE_SSA}" = "xyes")
 491 AM_CONDITIONAL([ENABLE_TLH], test x"${ENABLE_SSA}" = "xyes")
 492
 493 if test x"${ENABLE_SSA}" = "xyes"; then
 494     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 495     AC_DEFINE([ENABLE_ESCAPE], 1, [enable escape analysis with ssa])
 496     AC_DEFINE([ENABLE_ESCAPE_CHECK], 1, [enable generating code to validate escape analysis results])
 497     AC_DEFINE([ENABLE_TLH], 1, [enable thread local heap])
 498     ENABLE_LSRA="no"
 499 fi
 500
 501
 502 dnl check if linear scan register allocator(lsra) should be used
 503 AC_MSG_CHECKING(whether lsra should be supported)
 504 AC_ARG_ENABLE([lsra],
 505               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 506               [case "${enableval}" in
 507                    yes) ENABLE_LSRA=yes;;
 508                    *) ENABLE_LSRA=no;;
 509                esac],
 510               [ENABLE_LSRA=no])
 511
 512 if test x"${ENABLE_LSRA}" = "xyes"; then
 513     if test x"${ENABLE_SSA}" = "xyes"; then
 514         ENABLE_LSRA="no"
 515     fi
 516 fi
 517 AC_MSG_RESULT(${ENABLE_LSRA})
 518 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 519
 520 if test x"${ENABLE_LSRA}" = "xyes"; then
 521     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 522 fi
 523
 524 dnl check if profiling should be supported
 525 AC_MSG_CHECKING(whether profiling should be supported)
 526 AC_ARG_ENABLE([profiling],
 527               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 528               [case "${enableval}" in
 529                    yes) ENABLE_PROFILING=yes;;
 530                    *) ENABLE_PROFILING=no;;
 531                esac],
 532               [ENABLE_PROFILING=no])
 533 AC_MSG_RESULT(${ENABLE_PROFILING})
 534 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 535
 536 if test x"${ENABLE_PROFILING}" = "xyes"; then
 537     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 538 fi
 539
 540
 541 dnl check for instruction scheduler
 542 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 543
 544 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 545 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 546         case "${ARCH_DIR}" in
 547                 xdspcore )
 548                         ;;
 549                 * )
 550                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 551                         ;;
 552         esac
 553
 554         AC_MSG_RESULT(yes)
 555         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 556         AM_CONDITIONAL([USE_SCHEDULER], [true])
 557 else
 558         AC_MSG_RESULT(no)
 559         AM_CONDITIONAL([USE_SCHEDULER], [false])
 560 fi
 561
 562 AC_CHECK_ENABLE_OPAGENT
 563
 564 AC_CHECK_ENABLE_ZLIB
 565
 566 dnl check for stuff to be built
 567 AC_CHECK_ENABLE_JNI
 568 AC_CHECK_ENABLE_LIBJVM
 569
 570 dnl ATTENTION: These check must be after setting
 571 dnl enable_shared/enable_static (happens in AC_CHECK_ENABLE_LIBJVM),
 572 dnl because libtool uses them to build the correct libraries.
 573 AC_LIBTOOL_DLOPEN
 574 AC_PROG_LIBTOOL
 575
 576 AC_CHECK_ENABLE_STATICVM
 577 AC_CHECK_ENABLE_ANNOTATIONS
 578 AC_CHECK_ENABLE_ASSERTION
 579
 580 dnl This one depends on AC_CHECK_ENABLE_ZLIB.
 581 AC_CHECK_WITH_VM_ZIP
 582
 583 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY
 584
 585 dnl Now we check for jre-layout so we can skip some checks that are
 586 dnl not required.
 587 AC_CHECK_ENABLE_JRE_LAYOUT
 588
 589 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_PREFIX
 590 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_CLASSES
 591 AC_CHECK_WITH_BUILD_JAVA_RUNTIME_LIBRARY_CLASSES
 592
 593 if test x"${ENABLE_JRE_LAYOUT}" = "xno"; then
 594    AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_LIBDIR
 595 fi
 596
 597 dnl The check for jni_md.h must be before jni.h.
 598 AC_CHECK_WITH_JNI_MD_H
 599 AC_CHECK_WITH_JNI_H
 600
 601 dnl The jvmti.h header is only required if JVMTI is enabled.
 602 if test x"${ENABLE_JVMTI}" = "xyes"; then
 603     AC_CHECK_WITH_JVMTI_H
 604 fi
 605
 606 dnl JVM, HPI, and JMM is only required for OpenJDK.
 607 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 608     openjdk)
 609         AC_CHECK_WITH_JVM_MD_H
 610         AC_CHECK_WITH_JVM_H
 611         AC_CHECK_WITH_HPI_MD_H
 612         AC_CHECK_WITH_HPI_H
 613         AC_CHECK_WITH_JMM_H
 614         ;;
 615     *)
 616         ;;
 617 esac
 618
 619 dnl check for some programs we need
 620
 621 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 622     cldc1.1 | gnuclasspath)
 623         AC_PROG_JAVAC
 624         AC_PROG_JAR
 625         ;;
 626     openjdk)
 627         ;;
 628     *)
 629         AC_MSG_ERROR(unknown classpath configuration ${WITH_JAVA_RUNTIME_LIBRARY})
 630         ;;
 631 esac
 632
 633 AC_CHECK_WITH_JASMIN_JAR
 634 AC_CHECK_WITH_JUNIT_JAR
 635
 636 AC_CHECK_HEADERS(
 637         [regex.h],
 638         [
 639                 dnl If debug build and regex.h available, enable debug filter
 640                 if test x"${NDEBUG}" = "xno"; then
 641                         AC_DEFINE(ENABLE_DEBUG_FILTER, 1, [debug filter])
 642                 fi
 643                 dnl If vmlog enambled and regex.h available, enable vmlogfilter
 644                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [test x"${ENABLE_VMLOG}" = "xyes"])
 645         ],
 646         [
 647                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [false])
 648         ]
 649 )
 650
 651 dnl python
 652
 653 AZ_PYTHON_DEFAULT
 654 AZ_PYTHON_ENABLE
 655 AZ_PYTHON_WITH
 656 AZ_PYTHON_VERSION_ENSURE( [2.4] )
 657 AZ_PYTHON_CSPEC
 658 AZ_PYTHON_LSPEC
 659
 660 AC_CHECK_ENABLE_GCC_PR40134
 661
 662 dnl Define version numbers.
 663 AC_VERSION_DETAIL
 664 AC_VERSION_CONFIG
 665
 666 dnl Finally pass flags to Makefiles.
 667 CFLAGS="$OPT_CFLAGS"
 668 CXXFLAGS="$OPT_CXXFLAGS"
 669
 670 AM_CFLAGS="$CC_FLAGS $ARCH_FLAGS $OS_FLAGS"
 671 AM_CXXFLAGS="$CXX_FLAGS $ARCH_FLAGS $OS_FLAGS"
 672 AM_CPPFLAGS="$CPPFLAGS"
 673
 674 AC_SUBST(AM_CFLAGS)
 675 AC_SUBST(AM_CXXFLAGS)
 676 AC_SUBST(AM_CPPFLAGS)
 677
 678
 679 AC_CONFIG_FILES([Makefile]
 680                 [contrib/Makefile]
 681                 [contrib/setenvinstalled]
 682                 [contrib/setenvsource]
 683                 [contrib/vmlog/Makefile]
 684                 [contrib/vmlog/t/Makefile]
 685                 [doc/Makefile]
 686                 [doc/doxygen/Makefile]
 687                 [doc/handbook/Makefile]
 688                 [man/Makefile]
 689                 [src/Makefile]
 690                 [src/cacao/Makefile]
 691                 [src/classes/Makefile]
 692                 [src/fdlibm/Makefile]
 693                 [src/mm/Makefile]
 694                 [src/mm/cacao-gc/Makefile]
 695                 [src/native/Makefile]
 696                 [src/native/jvmti/Makefile]
 697                 [src/native/vm/Makefile]
 698                 [src/native/vm/cldc1.1/Makefile]
 699                 [src/native/vm/gnuclasspath/Makefile]
 700                 [src/native/vm/openjdk/Makefile]
 701                 [src/scripts/Makefile]
 702                 [src/scripts/java]
 703                 [src/threads/Makefile]
 704                 [src/threads/none/Makefile]
 705                 [src/threads/posix/Makefile]
 706                 [src/toolbox/Makefile]
 707                 [src/vm/Makefile]
 708                 [src/vm/jit/Makefile]
 709                 [src/vm/jit/allocator/Makefile]
 710                 [src/vm/jit/alpha/Makefile]
 711                 [src/vm/jit/alpha/freebsd/Makefile]
 712                 [src/vm/jit/alpha/linux/Makefile]
 713                 [src/vm/jit/arm/Makefile]
 714                 [src/vm/jit/arm/linux/Makefile]
 715                 [src/vm/jit/i386/Makefile]
 716                 [src/vm/jit/i386/cygwin/Makefile]
 717                 [src/vm/jit/i386/darwin/Makefile]
 718                 [src/vm/jit/i386/freebsd/Makefile]
 719                 [src/vm/jit/i386/linux/Makefile]
 720                 [src/vm/jit/i386/solaris/Makefile]
 721                 [src/vm/jit/intrp/Makefile]
 722                 [src/vm/jit/inline/Makefile]
 723                 [src/vm/jit/ir/Makefile]
 724                 [src/vm/jit/loop/Makefile]
 725                 [src/vm/jit/m68k/Makefile]
 726                 [src/vm/jit/m68k/linux/Makefile]
 727                 [src/vm/jit/mips/Makefile]
 728                 [src/vm/jit/mips/irix/Makefile]
 729                 [src/vm/jit/mips/linux/Makefile]
 730                 [src/vm/jit/mips/uclinux/Makefile]
 731                 [src/vm/jit/optimizing/Makefile]
 732                 [src/vm/jit/parisc/Makefile]
 733                 [src/vm/jit/parisc/linux/Makefile]
 734                 [src/vm/jit/powerpc/Makefile]
 735                 [src/vm/jit/powerpc/darwin/Makefile]
 736                 [src/vm/jit/powerpc/linux/Makefile]
 737                 [src/vm/jit/powerpc/netbsd/Makefile]
 738                 [src/vm/jit/powerpc64/Makefile]
 739                 [src/vm/jit/powerpc64/linux/Makefile]
 740                 [src/vm/jit/s390/Makefile]
 741                 [src/vm/jit/schedule/Makefile]
 742                 [src/vm/jit/sparc64/Makefile]
 743                 [src/vm/jit/sparc64/linux/Makefile]
 744                 [src/vm/jit/sparc64/solaris/Makefile]
 745                 [src/vm/jit/verify/Makefile]
 746                 [src/vm/jit/x86_64/Makefile]
 747                 [src/vm/jit/x86_64/freebsd/Makefile]
 748                 [src/vm/jit/x86_64/linux/Makefile]
 749                 [src/vm/jit/x86_64/solaris/Makefile]
 750                 [tests/Makefile]
 751                 [tests/regression/Makefile]
 752                 [tests/regression/assertion/Makefile]
 753                 [tests/regression/base/Makefile]
 754                 [tests/regression/bugzilla/Makefile]
 755                 [tests/regression/jasmin/Makefile]
 756                 [tests/regression/native/Makefile]
 757                 [tests/regression/resolving/Makefile]
 758                 [tests/regression/resolving/classes1/Makefile]
 759                 [tests/regression/resolving/classes2/Makefile]
 760                 [tests/regression/resolving/classes3/Makefile]
 761 )
 762
 763
 764 dnl We only build the shared library objects but we use it as
 765 dnl noinst_LTLIBRARIES.
 766 ac_configure_args="$ac_configure_args --disable-static"
 767 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
 768
 769
 770 AC_OUTPUT
 771
 772
 773 ## Local variables:
 774 ## mode: m4
 775 ## indent-tabs-mode: t
 776 ## c-basic-offset: 4
 777 ## tab-width: 8
 778 ## compile-command: "automake --add-missing"
 779 ## End: