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, 1.1.0pre, cacao@cacaojvm.org)
  27 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
  28 AC_CANONICAL_HOST
  29 AC_PREREQ(2.59)
  30 AM_INIT_AUTOMAKE([1.9.0 dist-bzip2 tar-ustar])
  31 AM_MAINTAINER_MODE
  32
  33 AM_CONFIG_HEADER([config.h])
  34
  35 AC_PREFIX_DEFAULT(/usr/local/cacao)
  36
  37
  38 dnl set optimization and debugging for all architectures and systems
  39 if test x"$CFLAGS" = "x"; then
  40     OPT_CFLAGS="-O0 -g"
  41 else
  42     OPT_CFLAGS=$CFLAGS
  43 fi
  44
  45 dnl system type
  46 case "$host_cpu" in
  47 alpha | alphaev56 | alphapca56 )
  48     ARCH_DIR="alpha"
  49     ARCH_CFLAGS="-mieee -D__ALPHA__"
  50     JAVA_ARCH="alpha"
  51     ;;
  52
  53 arm | armv4 | armv4tl | armv5b | armv5l )
  54     ARCH_DIR="arm"
  55     ARCH_CFLAGS="-D__ARM__"
  56     JAVA_ARCH="arm"
  57     ;;
  58
  59 hppa2.0 )
  60     ARCH_DIR="parisc"
  61     ARCH_CFLAGS="-D__PARISC__"
  62     JAVA_ARCH="hppa"
  63     ;;
  64
  65 i386 | i486 | i586 | i686 )
  66     ARCH_DIR="i386"
  67     ARCH_CFLAGS="-D__I386__"
  68     JAVA_ARCH="i386"
  69     ;;
  70
  71 m68k )
  72     ARCH_DIR="m68k"
  73     ARCH_CFLAGS="-D__M68K__"
  74     JAVA_ARCH="m68k"
  75     ;;
  76
  77 mips | mipsel )
  78     ARCH_DIR="mips"
  79     ARCH_CFLAGS="-D__MIPS__"
  80     dnl Is this correct for mipsel?
  81     JAVA_ARCH="mips"
  82     ;;
  83
  84 powerpc )
  85     ARCH_DIR="powerpc"
  86     ARCH_CFLAGS="-D__POWERPC__"
  87     JAVA_ARCH="ppc"
  88     ;;
  89
  90 powerpc64 )
  91     ARCH_DIR="powerpc64"
  92     ARCH_CFLAGS="-D__POWERPC64__"
  93     JAVA_ARCH="ppc64"
  94     ;;
  95
  96 s390 )
  97     ARCH_DIR="s390"
  98     ARCH_CFLAGS="-D__S390__"
  99     JAVA_ARCH="s390"
 100     ;;
 101
 102 sparc | sparc64 )
 103     ARCH_DIR="sparc64"
 104     ARCH_CFLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
 105     dnl Is this correct for 64-bits?
 106     JAVA_ARCH="sparc"
 107     ;;
 108
 109 x86_64 )
 110     ARCH_DIR="x86_64"
 111     ARCH_CFLAGS="-D__X86_64__"
 112     JAVA_ARCH="amd64"
 113     ;;
 114
 115 xdspcore )
 116     ARCH_DIR="xdspcore"
 117     ENABLE_STATICVM="yes"
 118     ARCH_CFLAGS="-D__XDSPCORE__"
 119     USE_SCHEDULER="1"
 120     ;;
 121
 122 * )
 123     AC_MSG_ERROR($host_cpu systems are not supported at this time)
 124     ;;
 125 esac
 126
 127 dnl host type
 128 case "$host_os" in
 129 *cygwin* )
 130     OS_DIR="cygwin"
 131     INTRP_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -Wall -Wno-long-long"
 132     ARCH_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -std=c99 -pedantic -Wall -Wno-long-long"
 133     ;;
 134
 135 *darwin* )
 136     OS_DIR="darwin"
 137     INTRP_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -Wall -Wno-long-long"
 138     ARCH_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -std=c99 -pedantic -Wall -Wno-long-long"
 139     ;;
 140
 141 dnl Must be BEFORE *freebsd*.
 142 *kfreebsd*-gnu)
 143     OS_DIR="freebsd"
 144     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 145     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -std=c99 -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 146     ;;
 147
 148 *freebsd* )
 149     OS_DIR="freebsd"
 150     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 151     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -std=c99 -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 152     ;;
 153
 154 *irix* )
 155     OS_DIR="irix"
 156     INTRP_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 157     ARCH_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 158     ;;
 159
 160 dnl Must be BEFORE *linux*.
 161 *uclinux | *elf )
 162     OS_DIR="uclinux"
 163     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 164     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -std=c99 -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 165     ;;
 166
 167 *linux* | *Linux* )
 168     OS_DIR="linux"
 169     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 170     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -std=c99 -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 171     ;;
 172
 173 *netbsd* )
 174     OS_DIR="netbsd"
 175     INTRP_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 176     ARCH_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -std=c99 -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 177     ;;
 178
 179 *solaris* )
 180     OS_DIR="solaris"
 181     dnl On solaris the architecture defines 'sparc', 'sun', 'unix' are
 182     dnl not set when cpp is called with -std=c99, therefore we add them
 183     dnl here.
 184     INTRP_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
 185     ARCH_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -std=c99 -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
 186     ;;
 187
 188 * )
 189     ;;
 190 esac
 191
 192
 193 dnl temporary set the CFLAGS for configure tests (e.g. inline keyword)
 194 dnl we set it properly at the end of this file
 195 CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
 196
 197 dnl set interpreter flags
 198 AC_SUBST(INTRP_CFLAGS)
 199
 200 dnl define and substitute some architecture specific variables
 201 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 202 AC_DEFINE_UNQUOTED([JAVA_ARCH], "${JAVA_ARCH}", [Java architecture name])
 203 AC_SUBST(ARCH_DIR)
 204 AC_SUBST(JAVA_ARCH)
 205 AC_SUBST(OS_DIR)
 206 AC_SUBST(USE_SCHEDULER)
 207
 208
 209 dnl Checks for programs.
 210 AC_PROG_CC
 211 AM_PROG_AS
 212 AC_PROG_LD
 213 AC_PROG_LD_GNU
 214 AC_PROG_LN_S
 215 AC_PROG_MAKE_SET
 216 AM_PROG_MKDIR_P
 217
 218 dnl Checks for header files.
 219 AC_HEADER_DIRENT
 220 AC_HEADER_STDC
 221
 222 dnl Crucial header files.
 223 AC_CHECK_HEADERS([stdbool.h],, [AC_MSG_ERROR(cannot find stdbool.h)])
 224 AC_CHECK_HEADERS([stdint.h],, [AC_MSG_ERROR(cannot find stdint.h)])
 225
 226 dnl keep them alpha-sorted!
 227 AC_CHECK_HEADERS([assert.h])
 228 AC_CHECK_HEADERS([errno.h])
 229 AC_CHECK_HEADERS([fcntl.h])
 230 AC_CHECK_HEADERS([libgen.h])
 231 AC_CHECK_HEADERS([netdb.h])
 232 AC_CHECK_HEADERS([stdint.h])
 233 AC_CHECK_HEADERS([stdio.h])
 234 AC_CHECK_HEADERS([stdlib.h])
 235 AC_CHECK_HEADERS([string.h])
 236 AC_CHECK_HEADERS([time.h])
 237 AC_CHECK_HEADERS([ucontext.h])
 238 AC_CHECK_HEADERS([unistd.h])
 239 AC_CHECK_HEADERS([sys/ioctl.h])
 240 AC_CHECK_HEADERS([sys/mman.h])
 241 AC_CHECK_HEADERS([sys/resource.h])
 242 AC_CHECK_HEADERS([sys/select.h])
 243 AC_CHECK_HEADERS([sys/socket.h])
 244 AC_CHECK_HEADERS([sys/stat.h])
 245 AC_CHECK_HEADERS([sys/time.h])
 246 AC_CHECK_HEADERS([sys/types.h])
 247
 248 dnl Checks for typedefs, structures, and compiler characteristics.
 249 AC_C_CONST
 250 AC_C_INLINE
 251 AC_C_ATTRIBUTE
 252 AC_TYPE_OFF_T
 253 AC_TYPE_SIZE_T
 254 AC_HEADER_TIME
 255 AC_STRUCT_TM
 256
 257 dnl Checks for libraries (NOTE: Should be done before function checks,
 258 dnl as some functions may be in libraries we check for).
 259
 260 dnl Checks for library functions.
 261 AC_PROG_GCC_TRADITIONAL
 262 AC_TYPE_SIGNAL
 263 AC_FUNC_MEMCMP
 264 AC_FUNC_MMAP
 265
 266 dnl keep them alpha-sorted!
 267 AC_CHECK_FUNCS([abort])
 268 AC_CHECK_FUNCS([accept])
 269 AC_CHECK_FUNCS([access])
 270 AC_CHECK_FUNCS([atoi])
 271 AC_CHECK_FUNCS([atol])
 272 AC_CHECK_FUNCS([calloc])
 273 AC_CHECK_FUNCS([close])
 274 AC_CHECK_FUNCS([confstr])
 275 AC_CHECK_FUNCS([connect])
 276 AC_CHECK_FUNCS([dirname])
 277 AC_CHECK_FUNCS([fclose])
 278 AC_CHECK_FUNCS([fflush])
 279 AC_CHECK_FUNCS([fopen])
 280 AC_CHECK_FUNCS([fprintf])
 281 AC_CHECK_FUNCS([fread])
 282 AC_CHECK_FUNCS([free])
 283 AC_CHECK_FUNCS([fstat])
 284 AC_CHECK_FUNCS([fsync])
 285 AC_CHECK_FUNCS([ftruncate])
 286 AC_CHECK_FUNCS([getcwd])
 287 AC_CHECK_FUNCS([gethostbyname])
 288 AC_CHECK_FUNCS([gethostname])
 289 AC_CHECK_FUNCS([getpagesize])
 290 AC_CHECK_FUNCS([getrusage])
 291 AC_CHECK_FUNCS([getsockname])
 292 AC_CHECK_FUNCS([getsockopt])
 293 AC_CHECK_FUNCS([gettimeofday])
 294 AC_CHECK_FUNCS([htons])
 295 AC_CHECK_FUNCS([ioctl])
 296 AC_CHECK_FUNCS([isnan])
 297 AC_CHECK_FUNCS([listen])
 298 AC_CHECK_FUNCS([localtime])
 299 AC_CHECK_FUNCS([localtime_r])
 300 AC_CHECK_FUNCS([lseek])
 301 AC_CHECK_FUNCS([malloc])
 302 AC_CHECK_FUNCS([memcpy])
 303 AC_CHECK_FUNCS([memset])
 304 AC_CHECK_FUNCS([mmap])
 305 AC_CHECK_FUNCS([mprotect])
 306 AC_CHECK_FUNCS([open])
 307 AC_CHECK_FUNCS([read])
 308 AC_CHECK_FUNCS([readlink])
 309 AC_CHECK_FUNCS([realloc])
 310 AC_CHECK_FUNCS([recv])
 311 AC_CHECK_FUNCS([scandir])
 312 AC_CHECK_FUNCS([select])
 313 AC_CHECK_FUNCS([send])
 314 AC_CHECK_FUNCS([setsockopt])
 315 AC_CHECK_FUNCS([shutdown])
 316 AC_CHECK_FUNCS([socket])
 317 AC_CHECK_FUNCS([stat])
 318 AC_CHECK_FUNCS([strcat])
 319 AC_CHECK_FUNCS([strchr])
 320 AC_CHECK_FUNCS([strcpy])
 321 AC_CHECK_FUNCS([strdup])
 322 AC_CHECK_FUNCS([strerror])
 323 AC_CHECK_FUNCS([strlen])
 324 AC_CHECK_FUNCS([strncmp])
 325 AC_CHECK_FUNCS([strstr])
 326 AC_CHECK_FUNCS([time])
 327 AC_CHECK_FUNCS([write])
 328
 329
 330 dnl Checks for libraries.
 331
 332 dnl Checking sizeof void *
 333 AC_CHECK_SIZEOF(void *)
 334 AC_C_BIGENDIAN
 335
 336
 337 dnl define install prefix
 338 if test "x$prefix" = "xNONE"; then
 339     CACAO_PREFIX=$ac_default_prefix
 340 else
 341     CACAO_PREFIX=$prefix
 342 fi
 343 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 344 AC_SUBST(CACAO_PREFIX)
 345
 346 dnl define libdir prefix
 347 if test "x$libdir" = "xNONE"; then
 348     CACAO_LIBDIR=$ac_default_libdir
 349 else
 350     CACAO_LIBDIR=$libdir
 351 fi
 352 dnl expand CACAO_LIBDIR to something that is usable in C code
 353 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
 354 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
 355 AC_SUBST(CACAO_LIBDIR)
 356
 357
 358 AC_CHECK_ENABLE_DL
 359 AC_CHECK_ENABLE_JAVA
 360
 361 AC_CHECK_ENABLE_JIT
 362 AC_CHECK_ENABLE_INTRP
 363
 364 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 365     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 366 fi
 367
 368 AC_CHECK_SOFTFLOAT
 369 AC_CHECK_SOFT_FLOAT_CMP
 370 AC_CHECK_SOFT_DOUBLE_CMP
 371
 372 AC_CHECK_ENABLE_GC
 373 AC_CHECK_ENABLE_DEBUG
 374 AC_CHECK_ENABLE_DUMP
 375
 376
 377 dnl check for memcheck support
 378 AC_MSG_CHECKING(whether debugging memory checks should be enabled)
 379 AC_ARG_ENABLE([memcheck],
 380               [AS_HELP_STRING(--enable-memcheck,enable debugging memory checks [[default=no]])],
 381               [case "${enableval}" in
 382                    yes) ENABLE_MEMCHECK=yes;;
 383                    *) ENABLE_MEMCHECK=no;;
 384                esac],
 385               [ENABLE_MEMCHECK=no])
 386 AC_MSG_RESULT(${ENABLE_MEMCHECK})
 387 AM_CONDITIONAL([ENABLE_MEMCHECK], test x"${ENABLE_MEMCHECK}" = "xyes")
 388
 389 if test x"${ENABLE_MEMCHECK}" = "xyes"; then
 390     AC_DEFINE([ENABLE_MEMCHECK], 1, [perform debugging memory checks])
 391 fi
 392
 393
 394 dnl check for handles (indirection cells) support
 395 AC_MSG_CHECKING(whether handles (indirection cells) should be enabled)
 396 AC_ARG_ENABLE([handles],
 397               [AS_HELP_STRING(--enable-handles,enable handles (indirection cells) [[default=no]])],
 398               [case "${enableval}" in
 399                    yes) ENABLE_HANDLES=yes;;
 400                    *) ENABLE_HANDLES=no;;
 401                esac],
 402               [ENABLE_HANDLES=no])
 403 AC_MSG_RESULT(${ENABLE_HANDLES})
 404 AM_CONDITIONAL([ENABLE_HANDLES], test x"${ENABLE_HANDLES}" = "xyes")
 405
 406 if test x"${ENABLE_HANDLES}" = "xyes"; then
 407     AC_DEFINE([ENABLE_HANDLES], 1, [enable handles (indirection cells)])
 408 fi
 409
 410
 411 dnl check for vmlog support
 412 AC_MSG_CHECKING(whether vmlog tracing should be enabled)
 413 AC_ARG_ENABLE([vmlog],
 414               [AS_HELP_STRING(--enable-vmlog,enable vmlog tracing [[default=no]])],
 415               [case "${enableval}" in
 416                    yes) ENABLE_VMLOG=yes;;
 417                    *) ENABLE_VMLOG=no;;
 418                esac],
 419               [ENABLE_VMLOG=no])
 420 AC_MSG_RESULT(${ENABLE_VMLOG})
 421 AM_CONDITIONAL([ENABLE_VMLOG], test x"${ENABLE_VMLOG}" = "xyes")
 422
 423 if test x"${ENABLE_VMLOG}" = "xyes"; then
 424     AC_DEFINE([ENABLE_VMLOG], 1, [enable vmlog tracing code])
 425 fi
 426
 427
 428 dnl check for disassembler support
 429 AC_MSG_CHECKING(whether disassembler should be enabled)
 430 AC_ARG_ENABLE([disassembler],
 431               [AS_HELP_STRING(--enable-disassembler,enable disassembler [[default=no]])],
 432               [case "${enableval}" in
 433                    yes) ENABLE_DISASSEMBLER=yes;;
 434                    *) ENABLE_DISASSEMBLER=no;;
 435                esac],
 436               [ENABLE_DISASSEMBLER=no])
 437 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 438 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 439
 440 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 441     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 442
 443     dnl check for binutils headers and libraries on some architectures for the
 444     dnl disassembler
 445     case "${ARCH_DIR}" in
 446         arm | i386 | powerpc | x86_64 | sparc64 | powerpc64 | s390 | m68k)
 447             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 448             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 449             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 450             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 451
 452             case "${OS_DIR}" in
 453                 cygwin | darwin | netbsd | solaris)
 454                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
 455                      ;;
 456             esac
 457
 458             case "${OS_DIR}" in
 459                 solaris)
 460                                          AC_CHECK_LIB(rt, sem_init,, [AC_MSG_ERROR(cannot find librt)])
 461                      ;;
 462             esac
 463
 464
 465             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
 466             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
 467             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
 468             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 469             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 470             ;;
 471         * )
 472             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 473             ;;
 474     esac
 475 else
 476     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 477 fi
 478
 479
 480 dnl check for statistics
 481 AC_MSG_CHECKING(whether statistics generation should be enabled)
 482 AC_ARG_ENABLE([statistics],
 483               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
 484               [case "${enableval}" in
 485                    yes) ENABLE_STATISTICS=yes;;
 486                    *) ENABLE_STATISTICS=no;;
 487                esac],
 488               [ENABLE_STATISTICS=no])
 489 AC_MSG_RESULT(${ENABLE_STATISTICS})
 490 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 491
 492 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 493     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 494 fi
 495
 496
 497 dnl check for verifier
 498 AC_MSG_CHECKING(whether classfile verification should be enabled)
 499 AC_ARG_ENABLE([verifier],
 500               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=enabled]])],
 501               [case "${enableval}" in
 502                    no) ENABLE_VERIFIER=no;;
 503                    *) ENABLE_VERIFIER=yes;;
 504                esac],
 505               [ENABLE_VERIFIER=yes])
 506 AC_MSG_RESULT(${ENABLE_VERIFIER})
 507 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
 508
 509 if test x"${ENABLE_VERIFIER}" = "xyes"; then
 510     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
 511 fi
 512
 513
 514 dnl check for compiler timing
 515 AC_MSG_CHECKING(whether real-time timing should be enabled)
 516 AC_ARG_ENABLE([rt-timing],
 517               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
 518               [case "${enableval}" in
 519                    yes) ENABLE_RT_TIMING=yes;;
 520                    *) ENABLE_RT_TIMING=no;;
 521                esac],
 522               [ENABLE_RT_TIMING=no])
 523 AC_MSG_RESULT(${ENABLE_RT_TIMING})
 524 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
 525
 526 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
 527     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
 528 fi
 529
 530
 531 dnl check for cycle count statistics
 532 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
 533 AC_ARG_ENABLE([cycles-stats],
 534               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
 535               [case "${enableval}" in
 536                    yes) ENABLE_CYCLES_STATS=yes;;
 537                    *) ENABLE_CYCLES_STATS=no;;
 538                esac],
 539               [ENABLE_CYCLES_STATS=no])
 540 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
 541 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
 542
 543 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
 544     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
 545 fi
 546
 547
 548 dnl check for JVMTI
 549 AC_MSG_CHECKING(whether to compile JVMTI support)
 550 AC_ARG_ENABLE([jvmti],
 551               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 552               [case "${enableval}" in
 553                    yes) ENABLE_JVMTI=yes;;
 554                    *) ENABLE_JVMTI=no;;
 555                esac],
 556               [ENABLE_JVMTI=no])
 557 AC_MSG_RESULT(${ENABLE_JVMTI})
 558 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 559
 560 if test x"${ENABLE_JVMTI}" = "xyes"; then
 561     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 562 fi
 563
 564
 565 AC_CHECK_ENABLE_THREADS
 566
 567
 568 dnl check if if-conversion should be supported
 569 AC_MSG_CHECKING(whether if-conversion should be supported)
 570 AC_ARG_ENABLE([ifconv],
 571               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=enabled]])],
 572               [case "${enableval}" in
 573                    no) ENABLE_IFCONV=no;;
 574                    *) ENABLE_IFCONV=yes;;
 575                esac],
 576               [ENABLE_IFCONV=yes])
 577 AC_MSG_RESULT(${ENABLE_IFCONV})
 578 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 579
 580 if test x"${ENABLE_IFCONV}" = "xyes"; then
 581     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 582 fi
 583
 584
 585 dnl check for inlining
 586 AC_MSG_CHECKING(whether method inlining should be supported)
 587 AC_ARG_ENABLE([inlining],
 588               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
 589               [case "${enableval}" in
 590                    yes) ENABLE_INLINING=yes;;
 591                    *) ENABLE_INLINING=no;;
 592                esac],
 593               [ENABLE_INLINING=no])
 594 AC_MSG_RESULT(${ENABLE_INLINING})
 595 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 596
 597 if test x"${ENABLE_INLINING}" = "xyes"; then
 598     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 599 fi
 600
 601
 602 dnl check for inlining debug options
 603 AC_MSG_CHECKING(whether method inlining debug options should be enabled)
 604 AC_ARG_ENABLE([inlining-debug],
 605               [AS_HELP_STRING(--enable-inlining-debug,enable method inlining debug options [[default=no]])],
 606               [case "${enableval}" in
 607                    yes) ENABLE_INLINING_DEBUG=yes;;
 608                    *) ENABLE_INLINING_DEBUG=no;;
 609                esac],
 610               [ENABLE_INLINING_DEBUG=no])
 611 AC_MSG_RESULT(${ENABLE_INLINING_DEBUG})
 612 AM_CONDITIONAL([ENABLE_INLINING_DEBUG], test x"${ENABLE_INLINING_DEBUG}" = "xyes")
 613
 614 if test x"${ENABLE_INLINING_DEBUG}" = "xyes"; then
 615     AC_DEFINE([ENABLE_INLINING_DEBUG], 1, [enable method inlining debug options])
 616 fi
 617
 618
 619 dnl check for replacement
 620 AC_MSG_CHECKING(whether on-stack replacement should be supported)
 621 AC_ARG_ENABLE([replacement],
 622               [AS_HELP_STRING(--enable-replacement,enable on-stack replacement [[default=no]])],
 623               [case "${enableval}" in
 624                    yes) ENABLE_REPLACEMENT=yes;;
 625                    *) ENABLE_REPLACEMENT=no;;
 626                esac],
 627               [ENABLE_REPLACEMENT=no])
 628 AC_MSG_RESULT(${ENABLE_REPLACEMENT})
 629 AM_CONDITIONAL([ENABLE_REPLACEMENT], test x"${ENABLE_REPLACEMENT}" = "xyes")
 630
 631 if test x"${ENABLE_REPLACEMENT}" = "xyes"; then
 632     AC_DEFINE([ENABLE_REPLACEMENT], 1, [use on-stack replacement])
 633 fi
 634
 635
 636 dnl check for loop optimization
 637 AC_MSG_CHECKING(whether loop optimization should be supported)
 638 AC_ARG_ENABLE([loop],
 639               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 640               [case "${enableval}" in
 641                    yes) ENABLE_LOOP=yes;;
 642                    *) ENABLE_LOOP=no;;
 643                esac],
 644               [ENABLE_LOOP=no])
 645 AC_MSG_RESULT(${ENABLE_LOOP})
 646 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 647
 648 if test x"${ENABLE_LOOP}" = "xyes"; then
 649     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 650 fi
 651
 652
 653 dnl check if linear scan register allocator(lsra) with SSA should be used
 654 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 655 AC_ARG_ENABLE([ssa],
 656               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=disabled]])],
 657               [case "${enableval}" in
 658                    no) ENABLE_SSA=no;;
 659                    *) ENABLE_SSA=yes;;
 660                esac],
 661               [ENABLE_SSA=no])
 662 AC_MSG_RESULT(${ENABLE_SSA})
 663 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 664 AM_CONDITIONAL([ENABLE_ESCAPE], test x"${ENABLE_SSA}" = "xyes")
 665 AM_CONDITIONAL([ENABLE_ESCAPE_CHECK], test x"${ENABLE_SSA}" = "xyes")
 666
 667 if test x"${ENABLE_SSA}" = "xyes"; then
 668     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 669     AC_DEFINE([ENABLE_ESCAPE], 1, [enable escape analysis with ssa])
 670     AC_DEFINE([ENABLE_ESCAPE_CHECK], 1, [enable generating code to validate escape analysis results])
 671     ENABLE_LSRA="no"
 672 fi
 673
 674
 675 dnl check if linear scan register allocator(lsra) should be used
 676 AC_MSG_CHECKING(whether lsra should be supported)
 677 AC_ARG_ENABLE([lsra],
 678               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 679               [case "${enableval}" in
 680                    yes) ENABLE_LSRA=yes;;
 681                    *) ENABLE_LSRA=no;;
 682                esac],
 683               [ENABLE_LSRA=no])
 684
 685 if test x"${ENABLE_LSRA}" = "xyes"; then
 686     if test x"${ENABLE_SSA}" = "xyes"; then
 687         ENABLE_LSRA="no"
 688     fi
 689 fi
 690 AC_MSG_RESULT(${ENABLE_LSRA})
 691 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 692
 693 if test x"${ENABLE_LSRA}" = "xyes"; then
 694     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 695 fi
 696
 697 dnl check if profiling should be supported
 698 AC_MSG_CHECKING(whether profiling should be supported)
 699 AC_ARG_ENABLE([profiling],
 700               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 701               [case "${enableval}" in
 702                    yes) ENABLE_PROFILING=yes;;
 703                    *) ENABLE_PROFILING=no;;
 704                esac],
 705               [ENABLE_PROFILING=no])
 706 AC_MSG_RESULT(${ENABLE_PROFILING})
 707 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 708
 709 if test x"${ENABLE_PROFILING}" = "xyes"; then
 710     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 711 fi
 712
 713
 714 dnl check for instruction scheduler
 715 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 716
 717 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 718 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 719         case "${ARCH_DIR}" in
 720                 xdspcore )
 721                         ;;
 722                 * )
 723                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 724                         ;;
 725         esac
 726
 727         AC_MSG_RESULT(yes)
 728         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 729         AM_CONDITIONAL([USE_SCHEDULER], [true])
 730 else
 731         AC_MSG_RESULT(no)
 732         AM_CONDITIONAL([USE_SCHEDULER], [false])
 733 fi
 734
 735
 736 AC_CHECK_ENABLE_ZLIB
 737
 738 dnl check for stuff to be built
 739 AC_CHECK_ENABLE_JNI
 740 AC_CHECK_ENABLE_LIBJVM
 741
 742 dnl ATTENTION: These check must be after setting
 743 dnl enable_shared/enable_static (happens in AC_CHECK_ENABLE_LIBJVM),
 744 dnl because libtool uses them to build the correct libraries.
 745 AC_LIBTOOL_DLOPEN
 746 AC_PROG_LIBTOOL
 747
 748 AC_CHECK_ENABLE_STATICVM
 749 AC_CHECK_ENABLE_ANNOTATIONS
 750 AC_CHECK_ENABLE_ASSERTION
 751
 752
 753 dnl where is CACAO's vm.zip
 754 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
 755 AC_ARG_WITH([vm-zip],
 756             [AS_HELP_STRING(--with-vm-zip=<path>,path to CACAO's vm.zip (includes the name of the file and may be flat) [[default=/usr/local/cacao/share/cacao/vm.zip]])],
 757             [CACAO_VM_ZIP=${withval}],
 758             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
 759 AC_MSG_RESULT(${CACAO_VM_ZIP})
 760 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
 761 AC_SUBST(CACAO_VM_ZIP)
 762
 763
 764 AC_CHECK_WITH_CACAOH
 765 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY
 766
 767 dnl Now we check for jre-layout so we can skip some checks that are
 768 dnl not required.
 769 AC_CHECK_ENABLE_JRE_LAYOUT
 770
 771 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_PREFIX
 772 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_CLASSES
 773
 774 if test x"${ENABLE_JRE_LAYOUT}" = "xno"; then
 775    AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_LIBDIR
 776 fi
 777
 778 dnl The check for jni_md.h must be before jni.h.
 779 AC_CHECK_WITH_JNI_MD_H
 780 AC_CHECK_WITH_JNI_H
 781
 782 dnl HPI is only required for OpenJDK
 783 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 784     openjdk)
 785         AC_CHECK_WITH_HPI_MD_H
 786         AC_CHECK_WITH_HPI_H
 787         ;;
 788     *)
 789         ;;
 790 esac
 791
 792 dnl check for some programs we need
 793
 794 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 795     cldc1.1 | gnuclasspath)
 796         AC_PROG_JAVAC
 797         AC_PROG_JAR
 798         ;;
 799     openjdk)
 800         ;;
 801     *)
 802         AC_MSG_ERROR(unknown classpath configuration ${WITH_JAVA_RUNTIME_LIBRARY})
 803         ;;
 804 esac
 805
 806 AC_CHECK_WITH_JASMIN_JAR
 807 AC_CHECK_WITH_JUNIT_JAR
 808
 809 AC_CHECK_HEADERS(
 810         [regex.h],
 811         [
 812                 dnl If debug build and regex.h available, enable debug filter
 813                 if test x"${NDEBUG}" = "xno"; then
 814                         AC_DEFINE(ENABLE_DEBUG_FILTER, 1, [debug filter])
 815                 fi
 816                 dnl If vmlog enambled and regex.h available, enable vmlogfilter
 817                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [test x"${ENABLE_VMLOG}" = "xyes"])
 818         ],
 819         [
 820                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [false])
 821         ]
 822 )
 823
 824 dnl python
 825
 826 AZ_PYTHON_DEFAULT
 827 AZ_PYTHON_ENABLE
 828 AZ_PYTHON_WITH
 829 AZ_PYTHON_VERSION_ENSURE( [2.4] )
 830 AZ_PYTHON_CSPEC
 831 AZ_PYTHON_LSPEC
 832
 833
 834 dnl define some stuff required for --fullversion
 835 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
 836 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
 837 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$OPT_CFLAGS $ARCH_CFLAGS $CPPFLAGS", [CFLAGS used])
 838
 839
 840 dnl finally pass CFLAGS to Makefiles via AM_CFLAGS
 841 CFLAGS="$OPT_CFLAGS"
 842 AM_CFLAGS=$ARCH_CFLAGS
 843 AM_CPPFLAGS="$CPPFLAGS"
 844 AC_SUBST(AM_CFLAGS)
 845 AC_SUBST(AM_CPPFLAGS)
 846
 847
 848 AC_CONFIG_FILES([Makefile]
 849                 [contrib/Makefile]
 850                 [contrib/setenvinstalled]
 851                 [contrib/setenvsource]
 852                 [contrib/vmlog/Makefile]
 853                 [contrib/vmlog/t/Makefile]
 854                 [doc/Makefile]
 855                 [doc/doxygen/Makefile]
 856                 [doc/handbook/Makefile]
 857                 [man/Makefile]
 858                 [src/Makefile]
 859                 [src/cacao/Makefile]
 860                 [src/cacaoh/Makefile]
 861                 [src/classes/Makefile]
 862                 [src/fdlibm/Makefile]
 863                 [src/mm/Makefile]
 864                 [src/mm/cacao-gc/Makefile]
 865                 [src/native/Makefile]
 866                 [src/native/include/Makefile]
 867                 [src/native/jvmti/Makefile]
 868                 [src/native/vm/Makefile]
 869                 [src/native/vm/cldc1.1/Makefile]
 870                 [src/native/vm/gnuclasspath/Makefile]
 871                 [src/native/vm/openjdk/Makefile]
 872                 [src/scripts/Makefile]
 873                 [src/scripts/java]
 874                 [src/threads/Makefile]
 875                 [src/threads/none/Makefile]
 876                 [src/threads/posix/Makefile]
 877                 [src/toolbox/Makefile]
 878                 [src/vm/Makefile]
 879                 [src/vm/jit/Makefile]
 880                 [src/vm/jit/allocator/Makefile]
 881                 [src/vm/jit/alpha/Makefile]
 882                 [src/vm/jit/alpha/freebsd/Makefile]
 883                 [src/vm/jit/alpha/linux/Makefile]
 884                 [src/vm/jit/arm/Makefile]
 885                 [src/vm/jit/arm/linux/Makefile]
 886                 [src/vm/jit/i386/Makefile]
 887                 [src/vm/jit/i386/cygwin/Makefile]
 888                 [src/vm/jit/i386/darwin/Makefile]
 889                 [src/vm/jit/i386/freebsd/Makefile]
 890                 [src/vm/jit/i386/linux/Makefile]
 891                 [src/vm/jit/intrp/Makefile]
 892                 [src/vm/jit/inline/Makefile]
 893                 [src/vm/jit/ir/Makefile]
 894                 [src/vm/jit/loop/Makefile]
 895                 [src/vm/jit/m68k/Makefile]
 896                 [src/vm/jit/m68k/linux/Makefile]
 897                 [src/vm/jit/mips/Makefile]
 898                 [src/vm/jit/mips/irix/Makefile]
 899                 [src/vm/jit/mips/linux/Makefile]
 900                 [src/vm/jit/mips/uclinux/Makefile]
 901                 [src/vm/jit/optimizing/Makefile]
 902                 [src/vm/jit/parisc/Makefile]
 903                 [src/vm/jit/parisc/linux/Makefile]
 904                 [src/vm/jit/powerpc/Makefile]
 905                 [src/vm/jit/powerpc/darwin/Makefile]
 906                 [src/vm/jit/powerpc/linux/Makefile]
 907                 [src/vm/jit/powerpc/netbsd/Makefile]
 908                 [src/vm/jit/powerpc64/Makefile]
 909                 [src/vm/jit/powerpc64/linux/Makefile]
 910                 [src/vm/jit/s390/Makefile]
 911                 [src/vm/jit/schedule/Makefile]
 912                 [src/vm/jit/sparc64/Makefile]
 913                 [src/vm/jit/sparc64/linux/Makefile]
 914                 [src/vm/jit/sparc64/solaris/Makefile]
 915                 [src/vm/jit/verify/Makefile]
 916                 [src/vm/jit/x86_64/Makefile]
 917                 [src/vm/jit/x86_64/freebsd/Makefile]
 918                 [src/vm/jit/x86_64/linux/Makefile]
 919                 [src/vmcore/Makefile]
 920                 [tests/Makefile]
 921                 [tests/regression/Makefile]
 922                 [tests/regression/assertion/Makefile]
 923                 [tests/regression/base/Makefile]
 924                 [tests/regression/bugzilla/Makefile]
 925                 [tests/regression/jasmin/Makefile]
 926                 [tests/regression/native/Makefile]
 927                 [tests/regression/resolving/Makefile]
 928                 [tests/regression/resolving/classes1/Makefile]
 929                 [tests/regression/resolving/classes2/Makefile]
 930                 [tests/regression/resolving/classes3/Makefile]
 931 )
 932
 933
 934 dnl now configure subpackages with OPT_CFLAGS and ARCH_CFLAGS
 935 export OPT_CFLAGS
 936 export ARCH_CFLAGS
 937 dnl We only build the shared library objects but we use it as
 938 dnl noinst_LTLIBRARIES
 939 ac_configure_args="$ac_configure_args --disable-static"
 940 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
 941
 942
 943 AC_OUTPUT
 944
 945
 946 ## Local variables:
 947 ## mode: m4
 948 ## indent-tabs-mode: t
 949 ## c-basic-offset: 4
 950 ## tab-width: 8
 951 ## compile-command: "automake --add-missing"
 952 ## End: