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 AC_CHECK_ENABLE_MEMCHECK
 376 AC_CHECK_ENABLE_HANDLES
 377
 378 dnl check for vmlog support
 379 AC_MSG_CHECKING(whether vmlog tracing should be enabled)
 380 AC_ARG_ENABLE([vmlog],
 381               [AS_HELP_STRING(--enable-vmlog,enable vmlog tracing [[default=no]])],
 382               [case "${enableval}" in
 383                    yes) ENABLE_VMLOG=yes;;
 384                    *) ENABLE_VMLOG=no;;
 385                esac],
 386               [ENABLE_VMLOG=no])
 387 AC_MSG_RESULT(${ENABLE_VMLOG})
 388 AM_CONDITIONAL([ENABLE_VMLOG], test x"${ENABLE_VMLOG}" = "xyes")
 389
 390 if test x"${ENABLE_VMLOG}" = "xyes"; then
 391     AC_DEFINE([ENABLE_VMLOG], 1, [enable vmlog tracing code])
 392 fi
 393
 394
 395 dnl check for disassembler support
 396 AC_MSG_CHECKING(whether disassembler should be enabled)
 397 AC_ARG_ENABLE([disassembler],
 398               [AS_HELP_STRING(--enable-disassembler,enable disassembler [[default=no]])],
 399               [case "${enableval}" in
 400                    yes) ENABLE_DISASSEMBLER=yes;;
 401                    *) ENABLE_DISASSEMBLER=no;;
 402                esac],
 403               [ENABLE_DISASSEMBLER=no])
 404 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 405 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 406
 407 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 408     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 409
 410     dnl check for binutils headers and libraries on some architectures for the
 411     dnl disassembler
 412     case "${ARCH_DIR}" in
 413         arm | i386 | powerpc | x86_64 | sparc64 | powerpc64 | s390 | m68k)
 414             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 415             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 416             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 417             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 418
 419             case "${OS_DIR}" in
 420                 cygwin | darwin | netbsd | solaris)
 421                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
 422                      ;;
 423             esac
 424
 425             case "${OS_DIR}" in
 426                 solaris)
 427                                          AC_CHECK_LIB(rt, sem_init,, [AC_MSG_ERROR(cannot find librt)])
 428                      ;;
 429             esac
 430
 431
 432             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
 433             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
 434             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
 435             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 436             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 437             ;;
 438         * )
 439             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 440             ;;
 441     esac
 442 else
 443     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 444 fi
 445
 446
 447 dnl check for statistics
 448 AC_MSG_CHECKING(whether statistics generation should be enabled)
 449 AC_ARG_ENABLE([statistics],
 450               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
 451               [case "${enableval}" in
 452                    yes) ENABLE_STATISTICS=yes;;
 453                    *) ENABLE_STATISTICS=no;;
 454                esac],
 455               [ENABLE_STATISTICS=no])
 456 AC_MSG_RESULT(${ENABLE_STATISTICS})
 457 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 458
 459 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 460     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 461 fi
 462
 463
 464 dnl check for verifier
 465 AC_MSG_CHECKING(whether classfile verification should be enabled)
 466 AC_ARG_ENABLE([verifier],
 467               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=enabled]])],
 468               [case "${enableval}" in
 469                    no) ENABLE_VERIFIER=no;;
 470                    *) ENABLE_VERIFIER=yes;;
 471                esac],
 472               [ENABLE_VERIFIER=yes])
 473 AC_MSG_RESULT(${ENABLE_VERIFIER})
 474 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
 475
 476 if test x"${ENABLE_VERIFIER}" = "xyes"; then
 477     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
 478 fi
 479
 480
 481 dnl check for compiler timing
 482 AC_MSG_CHECKING(whether real-time timing should be enabled)
 483 AC_ARG_ENABLE([rt-timing],
 484               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
 485               [case "${enableval}" in
 486                    yes) ENABLE_RT_TIMING=yes;;
 487                    *) ENABLE_RT_TIMING=no;;
 488                esac],
 489               [ENABLE_RT_TIMING=no])
 490 AC_MSG_RESULT(${ENABLE_RT_TIMING})
 491 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
 492
 493 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
 494     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
 495 fi
 496
 497
 498 dnl check for cycle count statistics
 499 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
 500 AC_ARG_ENABLE([cycles-stats],
 501               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
 502               [case "${enableval}" in
 503                    yes) ENABLE_CYCLES_STATS=yes;;
 504                    *) ENABLE_CYCLES_STATS=no;;
 505                esac],
 506               [ENABLE_CYCLES_STATS=no])
 507 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
 508 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
 509
 510 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
 511     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
 512 fi
 513
 514
 515 dnl check for JVMTI
 516 AC_MSG_CHECKING(whether to compile JVMTI support)
 517 AC_ARG_ENABLE([jvmti],
 518               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 519               [case "${enableval}" in
 520                    yes) ENABLE_JVMTI=yes;;
 521                    *) ENABLE_JVMTI=no;;
 522                esac],
 523               [ENABLE_JVMTI=no])
 524 AC_MSG_RESULT(${ENABLE_JVMTI})
 525 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 526
 527 if test x"${ENABLE_JVMTI}" = "xyes"; then
 528     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 529 fi
 530
 531
 532 AC_CHECK_ENABLE_THREADS
 533
 534
 535 dnl check if if-conversion should be supported
 536 AC_MSG_CHECKING(whether if-conversion should be supported)
 537 AC_ARG_ENABLE([ifconv],
 538               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=enabled]])],
 539               [case "${enableval}" in
 540                    no) ENABLE_IFCONV=no;;
 541                    *) ENABLE_IFCONV=yes;;
 542                esac],
 543               [ENABLE_IFCONV=yes])
 544 AC_MSG_RESULT(${ENABLE_IFCONV})
 545 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 546
 547 if test x"${ENABLE_IFCONV}" = "xyes"; then
 548     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 549 fi
 550
 551
 552 dnl check for inlining
 553 AC_MSG_CHECKING(whether method inlining should be supported)
 554 AC_ARG_ENABLE([inlining],
 555               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
 556               [case "${enableval}" in
 557                    yes) ENABLE_INLINING=yes;;
 558                    *) ENABLE_INLINING=no;;
 559                esac],
 560               [ENABLE_INLINING=no])
 561 AC_MSG_RESULT(${ENABLE_INLINING})
 562 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 563
 564 if test x"${ENABLE_INLINING}" = "xyes"; then
 565     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 566 fi
 567
 568
 569 dnl check for inlining debug options
 570 AC_MSG_CHECKING(whether method inlining debug options should be enabled)
 571 AC_ARG_ENABLE([inlining-debug],
 572               [AS_HELP_STRING(--enable-inlining-debug,enable method inlining debug options [[default=no]])],
 573               [case "${enableval}" in
 574                    yes) ENABLE_INLINING_DEBUG=yes;;
 575                    *) ENABLE_INLINING_DEBUG=no;;
 576                esac],
 577               [ENABLE_INLINING_DEBUG=no])
 578 AC_MSG_RESULT(${ENABLE_INLINING_DEBUG})
 579 AM_CONDITIONAL([ENABLE_INLINING_DEBUG], test x"${ENABLE_INLINING_DEBUG}" = "xyes")
 580
 581 if test x"${ENABLE_INLINING_DEBUG}" = "xyes"; then
 582     AC_DEFINE([ENABLE_INLINING_DEBUG], 1, [enable method inlining debug options])
 583 fi
 584
 585
 586 dnl check for replacement
 587 AC_MSG_CHECKING(whether on-stack replacement should be supported)
 588 AC_ARG_ENABLE([replacement],
 589               [AS_HELP_STRING(--enable-replacement,enable on-stack replacement [[default=no]])],
 590               [case "${enableval}" in
 591                    yes) ENABLE_REPLACEMENT=yes;;
 592                    *) ENABLE_REPLACEMENT=no;;
 593                esac],
 594               [ENABLE_REPLACEMENT=no])
 595 AC_MSG_RESULT(${ENABLE_REPLACEMENT})
 596 AM_CONDITIONAL([ENABLE_REPLACEMENT], test x"${ENABLE_REPLACEMENT}" = "xyes")
 597
 598 if test x"${ENABLE_REPLACEMENT}" = "xyes"; then
 599     AC_DEFINE([ENABLE_REPLACEMENT], 1, [use on-stack replacement])
 600 fi
 601
 602
 603 dnl check for loop optimization
 604 AC_MSG_CHECKING(whether loop optimization should be supported)
 605 AC_ARG_ENABLE([loop],
 606               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 607               [case "${enableval}" in
 608                    yes) ENABLE_LOOP=yes;;
 609                    *) ENABLE_LOOP=no;;
 610                esac],
 611               [ENABLE_LOOP=no])
 612 AC_MSG_RESULT(${ENABLE_LOOP})
 613 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 614
 615 if test x"${ENABLE_LOOP}" = "xyes"; then
 616     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 617 fi
 618
 619
 620 dnl check if linear scan register allocator(lsra) with SSA should be used
 621 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 622 AC_ARG_ENABLE([ssa],
 623               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=disabled]])],
 624               [case "${enableval}" in
 625                    no) ENABLE_SSA=no;;
 626                    *) ENABLE_SSA=yes;;
 627                esac],
 628               [ENABLE_SSA=no])
 629 AC_MSG_RESULT(${ENABLE_SSA})
 630 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 631 AM_CONDITIONAL([ENABLE_ESCAPE], test x"${ENABLE_SSA}" = "xyes")
 632 AM_CONDITIONAL([ENABLE_ESCAPE_CHECK], test x"${ENABLE_SSA}" = "xyes")
 633
 634 if test x"${ENABLE_SSA}" = "xyes"; then
 635     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 636     AC_DEFINE([ENABLE_ESCAPE], 1, [enable escape analysis with ssa])
 637     AC_DEFINE([ENABLE_ESCAPE_CHECK], 1, [enable generating code to validate escape analysis results])
 638     ENABLE_LSRA="no"
 639 fi
 640
 641
 642 dnl check if linear scan register allocator(lsra) should be used
 643 AC_MSG_CHECKING(whether lsra should be supported)
 644 AC_ARG_ENABLE([lsra],
 645               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 646               [case "${enableval}" in
 647                    yes) ENABLE_LSRA=yes;;
 648                    *) ENABLE_LSRA=no;;
 649                esac],
 650               [ENABLE_LSRA=no])
 651
 652 if test x"${ENABLE_LSRA}" = "xyes"; then
 653     if test x"${ENABLE_SSA}" = "xyes"; then
 654         ENABLE_LSRA="no"
 655     fi
 656 fi
 657 AC_MSG_RESULT(${ENABLE_LSRA})
 658 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 659
 660 if test x"${ENABLE_LSRA}" = "xyes"; then
 661     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 662 fi
 663
 664 dnl check if profiling should be supported
 665 AC_MSG_CHECKING(whether profiling should be supported)
 666 AC_ARG_ENABLE([profiling],
 667               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 668               [case "${enableval}" in
 669                    yes) ENABLE_PROFILING=yes;;
 670                    *) ENABLE_PROFILING=no;;
 671                esac],
 672               [ENABLE_PROFILING=no])
 673 AC_MSG_RESULT(${ENABLE_PROFILING})
 674 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 675
 676 if test x"${ENABLE_PROFILING}" = "xyes"; then
 677     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 678 fi
 679
 680
 681 dnl check for instruction scheduler
 682 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 683
 684 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 685 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 686         case "${ARCH_DIR}" in
 687                 xdspcore )
 688                         ;;
 689                 * )
 690                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 691                         ;;
 692         esac
 693
 694         AC_MSG_RESULT(yes)
 695         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 696         AM_CONDITIONAL([USE_SCHEDULER], [true])
 697 else
 698         AC_MSG_RESULT(no)
 699         AM_CONDITIONAL([USE_SCHEDULER], [false])
 700 fi
 701
 702
 703 AC_CHECK_ENABLE_ZLIB
 704
 705 dnl check for stuff to be built
 706 AC_CHECK_ENABLE_JNI
 707 AC_CHECK_ENABLE_LIBJVM
 708
 709 dnl ATTENTION: These check must be after setting
 710 dnl enable_shared/enable_static (happens in AC_CHECK_ENABLE_LIBJVM),
 711 dnl because libtool uses them to build the correct libraries.
 712 AC_LIBTOOL_DLOPEN
 713 AC_PROG_LIBTOOL
 714
 715 AC_CHECK_ENABLE_STATICVM
 716 AC_CHECK_ENABLE_ANNOTATIONS
 717 AC_CHECK_ENABLE_ASSERTION
 718
 719
 720 dnl where is CACAO's vm.zip
 721 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
 722 AC_ARG_WITH([vm-zip],
 723             [AS_HELP_STRING(--with-vm-zip=<path>,path to CACAO's vm.zip (includes the name of the file and may be flat) [[default=/usr/local/cacao/share/cacao/vm.zip]])],
 724             [CACAO_VM_ZIP=${withval}],
 725             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
 726 AC_MSG_RESULT(${CACAO_VM_ZIP})
 727 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
 728 AC_SUBST(CACAO_VM_ZIP)
 729
 730
 731 AC_CHECK_WITH_CACAOH
 732 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY
 733
 734 dnl Now we check for jre-layout so we can skip some checks that are
 735 dnl not required.
 736 AC_CHECK_ENABLE_JRE_LAYOUT
 737
 738 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_PREFIX
 739 AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_CLASSES
 740
 741 if test x"${ENABLE_JRE_LAYOUT}" = "xno"; then
 742    AC_CHECK_WITH_JAVA_RUNTIME_LIBRARY_LIBDIR
 743 fi
 744
 745 dnl The check for jni_md.h must be before jni.h.
 746 AC_CHECK_WITH_JNI_MD_H
 747 AC_CHECK_WITH_JNI_H
 748
 749 dnl HPI is only required for OpenJDK
 750 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 751     openjdk)
 752         AC_CHECK_WITH_HPI_MD_H
 753         AC_CHECK_WITH_HPI_H
 754         ;;
 755     *)
 756         ;;
 757 esac
 758
 759 dnl check for some programs we need
 760
 761 case "${WITH_JAVA_RUNTIME_LIBRARY}" in
 762     cldc1.1 | gnuclasspath)
 763         AC_PROG_JAVAC
 764         AC_PROG_JAR
 765         ;;
 766     openjdk)
 767         ;;
 768     *)
 769         AC_MSG_ERROR(unknown classpath configuration ${WITH_JAVA_RUNTIME_LIBRARY})
 770         ;;
 771 esac
 772
 773 AC_CHECK_WITH_JASMIN_JAR
 774 AC_CHECK_WITH_JUNIT_JAR
 775
 776 AC_CHECK_HEADERS(
 777         [regex.h],
 778         [
 779                 dnl If debug build and regex.h available, enable debug filter
 780                 if test x"${NDEBUG}" = "xno"; then
 781                         AC_DEFINE(ENABLE_DEBUG_FILTER, 1, [debug filter])
 782                 fi
 783                 dnl If vmlog enambled and regex.h available, enable vmlogfilter
 784                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [test x"${ENABLE_VMLOG}" = "xyes"])
 785         ],
 786         [
 787                 AM_CONDITIONAL([ENABLE_VMLOGFILTER], [false])
 788         ]
 789 )
 790
 791 dnl python
 792
 793 AZ_PYTHON_DEFAULT
 794 AZ_PYTHON_ENABLE
 795 AZ_PYTHON_WITH
 796 AZ_PYTHON_VERSION_ENSURE( [2.4] )
 797 AZ_PYTHON_CSPEC
 798 AZ_PYTHON_LSPEC
 799
 800
 801 dnl define some stuff required for --fullversion
 802 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
 803 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
 804 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$OPT_CFLAGS $ARCH_CFLAGS $CPPFLAGS", [CFLAGS used])
 805
 806
 807 dnl finally pass CFLAGS to Makefiles via AM_CFLAGS
 808 CFLAGS="$OPT_CFLAGS"
 809 AM_CFLAGS=$ARCH_CFLAGS
 810 AM_CPPFLAGS="$CPPFLAGS"
 811 AC_SUBST(AM_CFLAGS)
 812 AC_SUBST(AM_CPPFLAGS)
 813
 814
 815 AC_CONFIG_FILES([Makefile]
 816                 [contrib/Makefile]
 817                 [contrib/setenvinstalled]
 818                 [contrib/setenvsource]
 819                 [contrib/vmlog/Makefile]
 820                 [contrib/vmlog/t/Makefile]
 821                 [doc/Makefile]
 822                 [doc/doxygen/Makefile]
 823                 [doc/handbook/Makefile]
 824                 [man/Makefile]
 825                 [src/Makefile]
 826                 [src/cacao/Makefile]
 827                 [src/cacaoh/Makefile]
 828                 [src/classes/Makefile]
 829                 [src/fdlibm/Makefile]
 830                 [src/mm/Makefile]
 831                 [src/mm/cacao-gc/Makefile]
 832                 [src/native/Makefile]
 833                 [src/native/include/Makefile]
 834                 [src/native/jvmti/Makefile]
 835                 [src/native/vm/Makefile]
 836                 [src/native/vm/cldc1.1/Makefile]
 837                 [src/native/vm/gnuclasspath/Makefile]
 838                 [src/native/vm/openjdk/Makefile]
 839                 [src/scripts/Makefile]
 840                 [src/scripts/java]
 841                 [src/threads/Makefile]
 842                 [src/threads/none/Makefile]
 843                 [src/threads/posix/Makefile]
 844                 [src/toolbox/Makefile]
 845                 [src/vm/Makefile]
 846                 [src/vm/jit/Makefile]
 847                 [src/vm/jit/allocator/Makefile]
 848                 [src/vm/jit/alpha/Makefile]
 849                 [src/vm/jit/alpha/freebsd/Makefile]
 850                 [src/vm/jit/alpha/linux/Makefile]
 851                 [src/vm/jit/arm/Makefile]
 852                 [src/vm/jit/arm/linux/Makefile]
 853                 [src/vm/jit/i386/Makefile]
 854                 [src/vm/jit/i386/cygwin/Makefile]
 855                 [src/vm/jit/i386/darwin/Makefile]
 856                 [src/vm/jit/i386/freebsd/Makefile]
 857                 [src/vm/jit/i386/linux/Makefile]
 858                 [src/vm/jit/intrp/Makefile]
 859                 [src/vm/jit/inline/Makefile]
 860                 [src/vm/jit/ir/Makefile]
 861                 [src/vm/jit/loop/Makefile]
 862                 [src/vm/jit/m68k/Makefile]
 863                 [src/vm/jit/m68k/linux/Makefile]
 864                 [src/vm/jit/mips/Makefile]
 865                 [src/vm/jit/mips/irix/Makefile]
 866                 [src/vm/jit/mips/linux/Makefile]
 867                 [src/vm/jit/mips/uclinux/Makefile]
 868                 [src/vm/jit/optimizing/Makefile]
 869                 [src/vm/jit/parisc/Makefile]
 870                 [src/vm/jit/parisc/linux/Makefile]
 871                 [src/vm/jit/powerpc/Makefile]
 872                 [src/vm/jit/powerpc/darwin/Makefile]
 873                 [src/vm/jit/powerpc/linux/Makefile]
 874                 [src/vm/jit/powerpc/netbsd/Makefile]
 875                 [src/vm/jit/powerpc64/Makefile]
 876                 [src/vm/jit/powerpc64/linux/Makefile]
 877                 [src/vm/jit/s390/Makefile]
 878                 [src/vm/jit/schedule/Makefile]
 879                 [src/vm/jit/sparc64/Makefile]
 880                 [src/vm/jit/sparc64/linux/Makefile]
 881                 [src/vm/jit/sparc64/solaris/Makefile]
 882                 [src/vm/jit/verify/Makefile]
 883                 [src/vm/jit/x86_64/Makefile]
 884                 [src/vm/jit/x86_64/freebsd/Makefile]
 885                 [src/vm/jit/x86_64/linux/Makefile]
 886                 [src/vmcore/Makefile]
 887                 [tests/Makefile]
 888                 [tests/regression/Makefile]
 889                 [tests/regression/assertion/Makefile]
 890                 [tests/regression/base/Makefile]
 891                 [tests/regression/bugzilla/Makefile]
 892                 [tests/regression/jasmin/Makefile]
 893                 [tests/regression/native/Makefile]
 894                 [tests/regression/resolving/Makefile]
 895                 [tests/regression/resolving/classes1/Makefile]
 896                 [tests/regression/resolving/classes2/Makefile]
 897                 [tests/regression/resolving/classes3/Makefile]
 898 )
 899
 900
 901 dnl now configure subpackages with OPT_CFLAGS and ARCH_CFLAGS
 902 export OPT_CFLAGS
 903 export ARCH_CFLAGS
 904 dnl We only build the shared library objects but we use it as
 905 dnl noinst_LTLIBRARIES
 906 ac_configure_args="$ac_configure_args --disable-static"
 907 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
 908
 909
 910 AC_OUTPUT
 911
 912
 913 ## Local variables:
 914 ## mode: m4
 915 ## indent-tabs-mode: t
 916 ## c-basic-offset: 4
 917 ## tab-width: 8
 918 ## compile-command: "automake --add-missing"
 919 ## End: