configure.ac

   1 dnl configure.ac
   2 dnl
   3 dnl Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
   4 dnl C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
   5 dnl E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
   6 dnl J. Wenninger, Institut f. Computersprachen - TU Wien
   7 dnl
   8 dnl This file is part of CACAO.
   9 dnl
  10 dnl This program is free software; you can redistribute it and/or
  11 dnl modify it under the terms of the GNU General Public License as
  12 dnl published by the Free Software Foundation; either version 2, or (at
  13 dnl your option) any later version.
  14 dnl
  15 dnl This program is distributed in the hope that it will be useful, but
  16 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
  17 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 dnl General Public License for more details.
  19 dnl
  20 dnl You should have received a copy of the GNU General Public License
  21 dnl along with this program; if not, write to the Free Software
  22 dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  23 dnl 02110-1301, USA.
  24 dnl
  25 dnl $Id: configure.ac 7786 2007-04-21 12:37:47Z edwin $
  26
  27 dnl Process this file with autoconf to produce a configure script.
  28
  29
  30 AC_INIT(cacao, 0.98rc, cacao@cacaojvm.org)
  31 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
  32 AC_CANONICAL_HOST
  33 AC_PREREQ(2.59)
  34 AM_INIT_AUTOMAKE([1.9.0])
  35 AM_MAINTAINER_MODE
  36
  37 AM_CONFIG_HEADER([config.h])
  38
  39 AC_PREFIX_DEFAULT(/usr/local/cacao)
  40
  41
  42 dnl set optimization and debugging for all architectures and systems
  43 if test x"$CFLAGS" = "x"; then
  44     OPT_CFLAGS="-O0 -g3"
  45 else
  46     OPT_CFLAGS=$CFLAGS
  47 fi
  48
  49 dnl system type
  50 case "$host_cpu" in
  51 alpha | alphaev56 | alphapca56 )
  52     ARCH_DIR="alpha"
  53     ARCH_CFLAGS="-mieee -D__ALPHA__"
  54     ;;
  55
  56 arm | armv4 | armv4tl | armv5b | armv5l )
  57     ARCH_DIR="arm"
  58     ARCH_CFLAGS="-D__ARM__"
  59     ;;
  60
  61 hppa2.0 )
  62     ARCH_DIR="parisc"
  63     ARCH_CFLAGS="-D__PARISC__"
  64     ;;
  65
  66 i386 | i486 | i586 | i686 )
  67     ARCH_DIR="i386"
  68     ARCH_CFLAGS="-D__I386__"
  69     ;;
  70
  71 m68k )
  72     ARCH_DIR="m68k"
  73     ARCH_CFLAGS="-D__M68K__"
  74     ;;
  75
  76 mips | mipsel )
  77     ARCH_DIR="mips"
  78     ARCH_CFLAGS="-D__MIPS__"
  79     ;;
  80
  81 powerpc )
  82     ARCH_DIR="powerpc"
  83     ARCH_CFLAGS="-D__POWERPC__"
  84     ;;
  85
  86 powerpc64 )
  87     ARCH_DIR="powerpc64"
  88     ARCH_CFLAGS="-D__POWERPC64__"
  89     ;;
  90
  91 s390 )
  92     ARCH_DIR="s390"
  93     ARCH_CFLAGS="-D__S390__"
  94     ;;
  95
  96 sparc | sparc64 )
  97     ARCH_DIR="sparc64"
  98     ARCH_CFLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
  99     ;;
 100
 101 x86_64 )
 102     ARCH_DIR="x86_64"
 103     ARCH_CFLAGS="-D__X86_64__"
 104     ;;
 105
 106 xdspcore )
 107     ARCH_DIR="xdspcore"
 108     ENABLE_STATICVM="yes"
 109     ARCH_CFLAGS="-D__XDSPCORE__"
 110     USE_SCHEDULER="1"
 111     ;;
 112
 113 * )
 114     AC_MSG_ERROR($host_cpu systems are not supported at this time)
 115     ;;
 116 esac
 117
 118 dnl host type
 119 case "$host_os" in
 120 *cygwin* )
 121     OS_DIR="cygwin"
 122     INTRP_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -Wall -Wno-long-long"
 123     ARCH_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -ansi -pedantic -Wall -Wno-long-long"
 124     ;;
 125
 126 *darwin* )
 127     OS_DIR="darwin"
 128     INTRP_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -Wall -Wno-long-long"
 129     ARCH_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -ansi -pedantic -Wall -Wno-long-long"
 130     ;;
 131
 132 *freebsd* )
 133     OS_DIR="freebsd"
 134     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 135     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 136     ;;
 137
 138 *irix* )
 139     OS_DIR="irix"
 140     INTRP_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 141     ARCH_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 142     ;;
 143
 144 *kfreebsd*-gnu)
 145     OS_DIR="freebsd"
 146     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 147     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 148     ;;
 149
 150 dnl must be before *linux*
 151 *uclinux | *elf )
 152     OS_DIR="uclinux"
 153     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 154     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 155     ;;
 156
 157 *linux* | *Linux* )
 158     OS_DIR="linux"
 159     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 160     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 161     ;;
 162
 163 *netbsd* )
 164     OS_DIR="netbsd"
 165     INTRP_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 166     ARCH_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 167     ;;
 168
 169 *solaris* )
 170     OS_DIR="solaris"
 171         dnl on solaris the architecture defines 'sparc','sun','unix' are not set when cpp is called with -ansi
 172         dnl therefore we add them here
 173     INTRP_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
 174     ARCH_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
 175     ;;
 176
 177 * )
 178     ;;
 179 esac
 180
 181
 182 dnl temporary set the CFLAGS for configure tests (e.g. inline keyword)
 183 dnl we set it properly at the end of this file
 184 CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
 185
 186 dnl set interpreter flags
 187 AC_SUBST(INTRP_CFLAGS)
 188
 189 dnl define some stuff required for --fullversion
 190 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
 191 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
 192 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$OPT_CFLAGS $ARCH_CFLAGS", [CFLAGS used])
 193
 194
 195 dnl define and substitute some architecture specific variables
 196 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 197 AC_SUBST(ARCH_DIR)
 198 AC_SUBST(OS_DIR)
 199 AC_SUBST(USE_SCHEDULER)
 200
 201
 202 dnl Checks for programs.
 203 AC_PROG_CC
 204 AM_PROG_AS
 205 AC_PROG_LD
 206 AC_PROG_LD_GNU
 207 AC_PROG_RANLIB
 208 AC_PROG_LN_S
 209 AC_PROG_MAKE_SET
 210 AM_PROG_MKDIR_P
 211
 212 dnl Checks for header files.
 213 AC_HEADER_DIRENT
 214 AC_HEADER_STDC
 215 AC_CHECK_HEADERS([fcntl.h])
 216 AC_CHECK_HEADERS([sys/time.h])
 217 AC_CHECK_HEADERS([unistd.h])
 218 AC_CHECK_HEADERS([sys/ioctl.h])
 219
 220 dnl this is for fdlibm
 221 AC_CHECK_HEADERS([stdint.h])
 222 AC_CHECK_HEADERS([inttypes.h])
 223 AC_CHECK_HEADERS([sys/config.h])
 224 AC_CHECK_HEADERS([sys/types.h])
 225 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 226 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 227 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 228 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 229
 230 dnl Checks for typedefs, structures, and compiler characteristics.
 231 AC_C_CONST
 232 AC_C_INLINE
 233 AC_C_ATTRIBUTE
 234 AC_TYPE_OFF_T
 235 AC_TYPE_SIZE_T
 236 AC_HEADER_TIME
 237 AC_STRUCT_TM
 238
 239 dnl Checks for library functions.
 240 AC_PROG_GCC_TRADITIONAL
 241 AC_TYPE_SIGNAL
 242 AC_FUNC_MEMCMP
 243 AC_FUNC_MMAP
 244 AC_CHECK_FUNCS([calloc mmap getpagesize free])
 245 AC_CHECK_FUNCS([getcwd gettimeofday])
 246 AC_CHECK_FUNCS([scandir])
 247 AC_CHECK_FUNCS([isnan])
 248
 249 dnl Checks for libraries.
 250
 251 dnl Checking sizeof void *
 252 AC_CHECK_SIZEOF(void *)
 253 AC_C_BIGENDIAN
 254
 255
 256 dnl define install prefix
 257 if test "x$prefix" = "xNONE"; then
 258     CACAO_PREFIX=$ac_default_prefix
 259 else
 260     CACAO_PREFIX=$prefix
 261 fi
 262 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 263 AC_SUBST(CACAO_PREFIX)
 264
 265 dnl define libdir prefix
 266 if test "x$libdir" = "xNONE"; then
 267     CACAO_LIBDIR=$ac_default_libdir
 268 else
 269     CACAO_LIBDIR=$libdir
 270 fi
 271 dnl expand CACAO_LIBDIR to something that is usable in C code
 272 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
 273 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
 274 AC_SUBST(CACAO_LIBDIR)
 275
 276
 277 dnl Features
 278
 279 AC_CHECK_ENABLE_JAVA
 280 AC_CHECK_ENABLE_JIT
 281
 282 dnl with-options
 283 AC_CHECK_WITH_CACAOH
 284
 285 dnl check for stuff that should be done in software
 286 AC_CHECK_SOFTFLOAT
 287 AC_CHECK_SOFT_FLOAT_CMP
 288 AC_CHECK_SOFT_DOUBLE_CMP
 289
 290
 291 dnl check for interpreter
 292 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
 293
 294 AC_MSG_CHECKING(whether interpreter should be compiled)
 295 if test x"$enable_intrp" = "xyes"; then
 296     AC_MSG_RESULT(yes)
 297     AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
 298     AM_CONDITIONAL([ENABLE_INTRP], [true])
 299     ENABLE_INTRP=yes
 300
 301     AC_ASM_SKIP16
 302
 303     dnl check for libffi
 304     AC_ARG_WITH([ffi],
 305                 [AS_HELP_STRING(--with-ffi,use libffi to call native functions)],
 306                 [WITH_FFI=yes
 307                  AC_CHECK_HEADERS([ffi.h],, [AC_MSG_ERROR(cannot find ffi.h)])
 308                  AC_CHECK_LIB(ffi, ffi_call,, [AC_MSG_ERROR(cannot find libffi)])
 309                  AC_DEFINE([WITH_FFI], 1, [use libffi])],
 310                 [WITH_FFI=no])
 311
 312     dnl check for libffcall
 313     AC_ARG_WITH([ffcall],
 314                 [AS_HELP_STRING(--with-ffcall,use libffcall to call native functions)],
 315                 [WITH_FFCALL=yes
 316                  AC_CHECK_HEADERS([avcall.h],, [AC_MSG_ERROR(cannot find avcall.h)])
 317                  AC_CHECK_LIB(avcall, __builtin_avcall,, [AC_MSG_ERROR(cannot find libavcall (from libffcall))])
 318                  AC_DEFINE([WITH_FFCALL], 1, [use libffcall])],
 319                 [WITH_FFCALL=no])
 320
 321     dnl check for libffi or libffcall
 322     if test x"${WITH_FFI}" = "xyes" -a x"${WITH_FFCALL}" = "xyes"; then
 323         AC_ERROR(Enable only libffi or libffcall.)
 324     fi
 325     if test x"${WITH_FFI}" = "xno" -a x"${WITH_FFCALL}" = "xno"; then
 326         AC_ERROR(Enable one of libffi or libffcall.)
 327     fi
 328
 329 else
 330     AC_MSG_RESULT(no)
 331     AM_CONDITIONAL([ENABLE_INTRP], [false])
 332     ENABLE_INTRP="no"
 333 fi
 334
 335 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 336     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 337 fi
 338
 339
 340 dnl check for garbage collector usage
 341 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--enable-gc,enable garbage collector support (none,boehm,cacao) [[default=boehm]])])
 342 AC_MSG_CHECKING(whether GC should be enabled)
 343 enable_gc=${enable_gc:-boehm}
 344 case "$enable_gc" in
 345 no | none)
 346     AC_DEFINE([DISABLE_GC], 1, [disable garbage collector])
 347     ENABLE_GC=none
 348     AC_MSG_RESULT(no)
 349     ;;
 350
 351 boehm)
 352     AC_DEFINE([ENABLE_GC_BOEHM], 1, [enable conservative boehm-gc])
 353     ENABLE_GC=boehm
 354     AC_MSG_RESULT(yes, boehm-gc)
 355     ;;
 356
 357 cacao)
 358     AC_DEFINE([ENABLE_GC_CACAO], 1, [enable exact cacao-gc])
 359     ENABLE_GC=cacao
 360     AC_MSG_RESULT(yes, cacao-gc)
 361     ;;
 362
 363 *)
 364     AC_MSG_ERROR($enable_gc is an unknown garbage collector package)
 365     ;;
 366 esac
 367 AM_CONDITIONAL([DISABLE_GC], test x"${ENABLE_GC}" = "xnone")
 368 AM_CONDITIONAL([ENABLE_GC_BOEHM], test x"${ENABLE_GC}" = "xboehm")
 369 AM_CONDITIONAL([ENABLE_GC_CACAO], test x"${ENABLE_GC}" = "xcacao")
 370
 371
 372
 373 dnl check for dump memory usage
 374 AC_MSG_CHECKING(whether dump memory should be disabled)
 375 AC_ARG_ENABLE([dump],
 376               [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])],
 377               [case "${enableval}" in
 378                    no)
 379                        DISABLE_DUMP=yes
 380                        AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
 381                        ;;
 382                    *) DISABLE_DUMP=no;;
 383                esac],
 384                [DISABLE_DUMP=no])
 385 AC_MSG_RESULT(${DISABLE_DUMP})
 386
 387
 388 dnl check for debug
 389 AC_MSG_CHECKING(whether debug code generation should be enabled)
 390 AC_ARG_ENABLE([debug],
 391               [AS_HELP_STRING(--disable-debug,disable debug code generation [[default=yes]])],
 392               [case "${enableval}" in
 393                    no) NDEBUG=yes
 394                        AC_DEFINE([NDEBUG], 1, [disable debug code])
 395                        ;;
 396                    *) NDEBUG=no;;
 397                esac],
 398               [NDEBUG=no])
 399
 400 if test x"${NDEBUG}" = "xno"; then
 401     AC_MSG_RESULT(yes)
 402 else
 403     AC_MSG_RESULT(no)
 404 fi
 405 AM_CONDITIONAL([NDEBUG], test x"${NDEBUG}" = "xyes")
 406
 407
 408 dnl check for memcheck support
 409 AC_MSG_CHECKING(whether debugging memory checks should be enabled)
 410 AC_ARG_ENABLE([memcheck],
 411               [AS_HELP_STRING(--enable-memcheck,enable debugging memory checks [[default=no]])],
 412               [case "${enableval}" in
 413                    yes) ENABLE_MEMCHECK=yes;;
 414                    *) ENABLE_MEMCHECK=no;;
 415                esac],
 416               [ENABLE_MEMCHECK=no])
 417 AC_MSG_RESULT(${ENABLE_MEMCHECK})
 418 AM_CONDITIONAL([ENABLE_MEMCHECK], test x"${ENABLE_MEMCHECK}" = "xyes")
 419
 420 if test x"${ENABLE_MEMCHECK}" = "xyes"; then
 421     AC_DEFINE([ENABLE_MEMCHECK], 1, [perform debugging memory checks])
 422 fi
 423
 424
 425 dnl check for vmlog support
 426 AC_MSG_CHECKING(whether vmlog tracing should be enabled)
 427 AC_ARG_ENABLE([vmlog],
 428               [AS_HELP_STRING(--enable-vmlog,enable vmlog tracing [[default=no]])],
 429               [case "${enableval}" in
 430                    yes) ENABLE_VMLOG=yes;;
 431                    *) ENABLE_VMLOG=no;;
 432                esac],
 433               [ENABLE_VMLOG=no])
 434 AC_MSG_RESULT(${ENABLE_VMLOG})
 435 AM_CONDITIONAL([ENABLE_VMLOG], test x"${ENABLE_VMLOG}" = "xyes")
 436
 437 if test x"${ENABLE_VMLOG}" = "xyes"; then
 438     AC_DEFINE([ENABLE_VMLOG], 1, [enable vmlog tracing code])
 439 fi
 440
 441
 442 dnl check for disassembler support
 443 AC_MSG_CHECKING(whether disassembler should be enabled)
 444 AC_ARG_ENABLE([disassembler],
 445               [AS_HELP_STRING(--enable-disassembler,enable disassembler [[default=no]])],
 446               [case "${enableval}" in
 447                    yes) ENABLE_DISASSEMBLER=yes;;
 448                    *) ENABLE_DISASSEMBLER=no;;
 449                esac],
 450               [ENABLE_DISASSEMBLER=no])
 451 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 452 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 453
 454 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 455     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 456
 457     dnl check for binutils headers and libraries on some architectures for the
 458     dnl disassembler
 459     case "${ARCH_DIR}" in
 460         arm | i386 | powerpc | x86_64 | sparc64 | powerpc64 | s390 | m68k)
 461             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 462             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 463             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 464             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 465
 466             case "${OS_DIR}" in
 467                 cygwin | darwin | netbsd | solaris)
 468                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
 469                      ;;
 470             esac
 471
 472             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
 473             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
 474             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
 475             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 476             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 477             ;;
 478         * )
 479             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 480             ;;
 481     esac
 482 else
 483     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 484 fi
 485
 486
 487 dnl check for statistics
 488 AC_MSG_CHECKING(whether statistics generation should be enabled)
 489 AC_ARG_ENABLE([statistics],
 490               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
 491               [case "${enableval}" in
 492                    yes) ENABLE_STATISTICS=yes;;
 493                    *) ENABLE_STATISTICS=no;;
 494                esac],
 495               [ENABLE_STATISTICS=no])
 496 AC_MSG_RESULT(${ENABLE_STATISTICS})
 497 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 498
 499 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 500     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 501 fi
 502
 503
 504 dnl check for verifier
 505 AC_MSG_CHECKING(whether classfile verification should be enabled)
 506 AC_ARG_ENABLE([verifier],
 507               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=yes]])],
 508               [case "${enableval}" in
 509                    no) ENABLE_VERIFIER=no;;
 510                    *) ENABLE_VERIFIER=yes;;
 511                esac],
 512               [ENABLE_VERIFIER=yes])
 513 AC_MSG_RESULT(${ENABLE_VERIFIER})
 514 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
 515
 516 if test x"${ENABLE_VERIFIER}" = "xyes"; then
 517     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
 518 fi
 519
 520
 521 dnl check for compiler timing
 522 AC_MSG_CHECKING(whether real-time timing should be enabled)
 523 AC_ARG_ENABLE([rt-timing],
 524               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
 525               [case "${enableval}" in
 526                    yes) ENABLE_RT_TIMING=yes;;
 527                    *) ENABLE_RT_TIMING=no;;
 528                esac],
 529               [ENABLE_RT_TIMING=no])
 530 AC_MSG_RESULT(${ENABLE_RT_TIMING})
 531 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
 532
 533 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
 534     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
 535 fi
 536
 537
 538 dnl check for cycle count statistics
 539 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
 540 AC_ARG_ENABLE([cycles-stats],
 541               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
 542               [case "${enableval}" in
 543                    yes) ENABLE_CYCLES_STATS=yes;;
 544                    *) ENABLE_CYCLES_STATS=no;;
 545                esac],
 546               [ENABLE_CYCLES_STATS=no])
 547 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
 548 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
 549
 550 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
 551     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
 552 fi
 553
 554
 555 dnl check for JVMTI
 556 AC_MSG_CHECKING(whether to compile JVMTI support)
 557 AC_ARG_ENABLE([jvmti],
 558               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 559               [case "${enableval}" in
 560                    yes) ENABLE_JVMTI=yes;;
 561                    *) ENABLE_JVMTI=no;;
 562                esac],
 563               [ENABLE_JVMTI=no])
 564 AC_MSG_RESULT(${ENABLE_JVMTI})
 565 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 566
 567 if test x"${ENABLE_JVMTI}" = "xyes"; then
 568     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 569 fi
 570
 571
 572 dnl threads
 573 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,native) [[default=native]])])
 574 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 575
 576 AC_MSG_CHECKING(whether to include threads support)
 577 enable_threads=${enable_threads:-native}
 578 case "$enable_threads" in
 579 no | none | single)
 580     AC_MSG_RESULT(no)
 581     dnl no threads for boehm
 582     ac_configure_args="$ac_configure_args --disable-boehm-threads"
 583     AM_CONDITIONAL([ENABLE_THREADS], [false])
 584     ;;
 585
 586 native | posix | pthreads)
 587     AC_DEFINE([ENABLE_THREADS], 1, [enable threads])
 588
 589     AM_CONDITIONAL([ENABLE_THREADS], [true])
 590
 591     AC_MSG_RESULT(yes, native)
 592     AC_CHECK_LIB(pthread, main)
 593
 594     ARCH_CFLAGS="$ARCH_CFLAGS -D_REENTRANT"
 595
 596     dnl we changed ARCH_CFLAGS, set CFLAGS again
 597     CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
 598
 599     dnl tell boehm to support threads as well
 600     ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 601     ;;
 602
 603 *)
 604     AC_MSG_ERROR($enable_threads is an unknown thread package)
 605     ;;
 606 esac
 607
 608
 609 dnl Check whether the compiler supports the __thread keyword.
 610 if test "x$use__thread" != xno; then
 611   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 612   [cat > conftest.c <<\EOF
 613 __thread int a = 42;
 614 EOF
 615   if AC_TRY_COMMAND([${CC-cc} $ARCH_CFLAGS $OPT_CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 616     ac_cv_gcc___thread=yes
 617   else
 618     ac_cv_gcc___thread=no
 619   fi
 620   rm -f conftest*])
 621   if test "$ac_cv_gcc___thread" = yes; then
 622     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 623   fi
 624 else
 625   ac_cv_gcc___thread=no
 626 fi
 627
 628
 629 dnl check if if-conversion should be supported
 630 AC_MSG_CHECKING(whether if-conversion should be supported)
 631 AC_ARG_ENABLE([ifconv],
 632               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
 633               [case "${enableval}" in
 634                    no) ENABLE_IFCONV=no;;
 635                    *) ENABLE_IFCONV=yes;;
 636                esac],
 637               [ENABLE_IFCONV=yes])
 638 AC_MSG_RESULT(${ENABLE_IFCONV})
 639 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 640
 641 if test x"${ENABLE_IFCONV}" = "xyes"; then
 642     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 643 fi
 644
 645
 646 dnl check for inlining
 647 AC_MSG_CHECKING(whether method inlining should be supported)
 648 AC_ARG_ENABLE([inlining],
 649               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
 650               [case "${enableval}" in
 651                    yes) ENABLE_INLINING=yes;;
 652                    *) ENABLE_INLINING=no;;
 653                esac],
 654               [ENABLE_INLINING=no])
 655 AC_MSG_RESULT(${ENABLE_INLINING})
 656 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 657
 658 if test x"${ENABLE_INLINING}" = "xyes"; then
 659     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 660 fi
 661
 662
 663 dnl check for inlining debug options
 664 AC_MSG_CHECKING(whether method inlining debug options should be enabled)
 665 AC_ARG_ENABLE([inlining-debug],
 666               [AS_HELP_STRING(--enable-inlining-debug,enable method inlining debug options [[default=no]])],
 667               [case "${enableval}" in
 668                    yes) ENABLE_INLINING_DEBUG=yes;;
 669                    *) ENABLE_INLINING_DEBUG=no;;
 670                esac],
 671               [ENABLE_INLINING_DEBUG=no])
 672 AC_MSG_RESULT(${ENABLE_INLINING_DEBUG})
 673 AM_CONDITIONAL([ENABLE_INLINING_DEBUG], test x"${ENABLE_INLINING_DEBUG}" = "xyes")
 674
 675 if test x"${ENABLE_INLINING_DEBUG}" = "xyes"; then
 676     AC_DEFINE([ENABLE_INLINING_DEBUG], 1, [enable method inlining debug options])
 677 fi
 678
 679
 680 dnl check for replacement
 681 AC_MSG_CHECKING(whether on-stack replacement should be supported)
 682 AC_ARG_ENABLE([replacement],
 683               [AS_HELP_STRING(--enable-replacement,enable on-stack replacement [[default=no]])],
 684               [case "${enableval}" in
 685                    yes) ENABLE_REPLACEMENT=yes;;
 686                    *) ENABLE_REPLACEMENT=no;;
 687                esac],
 688               [ENABLE_REPLACEMENT=no])
 689 AC_MSG_RESULT(${ENABLE_REPLACEMENT})
 690 AM_CONDITIONAL([ENABLE_REPLACEMENT], test x"${ENABLE_REPLACEMENT}" = "xyes")
 691
 692 if test x"${ENABLE_REPLACEMENT}" = "xyes"; then
 693     AC_DEFINE([ENABLE_REPLACEMENT], 1, [use on-stack replacement])
 694 fi
 695
 696
 697 dnl check for loop optimization
 698 AC_MSG_CHECKING(whether loop optimization should be supported)
 699 AC_ARG_ENABLE([loop],
 700               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 701               [case "${enableval}" in
 702                    yes) ENABLE_LOOP=yes;;
 703                    *) ENABLE_LOOP=no;;
 704                esac],
 705               [ENABLE_LOOP=no])
 706 AC_MSG_RESULT(${ENABLE_LOOP})
 707 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 708
 709 if test x"${ENABLE_LOOP}" = "xyes"; then
 710     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 711 fi
 712
 713
 714 dnl check if linear scan register allocator(lsra) with SSA should be used
 715 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 716 AC_ARG_ENABLE([ssa],
 717               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=no]])],
 718               [case "${enableval}" in
 719                    no) ENABLE_SSA=no;;
 720                    *) ENABLE_SSA=yes;;
 721                esac],
 722               [ENABLE_SSA=no])
 723 AC_MSG_RESULT(${ENABLE_SSA})
 724 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 725
 726 if test x"${ENABLE_SSA}" = "xyes"; then
 727     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 728     ENABLE_LSRA="no"
 729 fi
 730
 731
 732 dnl check if linear scan register allocator(lsra) should be used
 733 AC_MSG_CHECKING(whether lsra should be supported)
 734 AC_ARG_ENABLE([lsra],
 735               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 736               [case "${enableval}" in
 737                    yes) ENABLE_LSRA=yes;;
 738                    *) ENABLE_LSRA=no;;
 739                esac],
 740               [ENABLE_LSRA=no])
 741
 742 if test x"${ENABLE_LSRA}" = "xyes"; then
 743     if test x"${ENABLE_SSA}" = "xyes"; then
 744         ENABLE_LSRA="no"
 745     fi
 746 fi
 747 AC_MSG_RESULT(${ENABLE_LSRA})
 748 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 749
 750 if test x"${ENABLE_LSRA}" = "xyes"; then
 751     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 752 fi
 753
 754
 755 dnl check if profiling should be supported
 756 AC_MSG_CHECKING(whether profiling should be supported)
 757 AC_ARG_ENABLE([profiling],
 758               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 759               [case "${enableval}" in
 760                    yes) ENABLE_PROFILING=yes;;
 761                    *) ENABLE_PROFILING=no;;
 762                esac],
 763               [ENABLE_PROFILING=no])
 764 AC_MSG_RESULT(${ENABLE_PROFILING})
 765 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 766
 767 if test x"${ENABLE_PROFILING}" = "xyes"; then
 768     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 769 fi
 770
 771
 772 dnl check for instruction scheduler
 773 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 774
 775 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 776 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 777         case "${ARCH_DIR}" in
 778                 xdspcore )
 779                         ;;
 780                 * )
 781                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 782                         ;;
 783         esac
 784
 785         AC_MSG_RESULT(yes)
 786         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 787         AM_CONDITIONAL([USE_SCHEDULER], [true])
 788 else
 789         AC_MSG_RESULT(no)
 790         AM_CONDITIONAL([USE_SCHEDULER], [false])
 791 fi
 792
 793
 794 dnl check if zlib should be used
 795 AC_MSG_CHECKING(whether ZIP/JAR archives should be supported)
 796 AC_ARG_ENABLE([zlib],
 797               [AS_HELP_STRING(--disable-zlib,disable ZIP/JAR archive support (needs zlib) [[default=yes]])],
 798               [case "${enableval}" in
 799                   no) ENABLE_ZLIB=no;;
 800                   *) ENABLE_ZLIB=yes;;
 801                esac],
 802               [ENABLE_ZLIB=yes])
 803 AC_MSG_RESULT(${ENABLE_ZLIB})
 804
 805 if test x"${ENABLE_ZLIB}" = "xyes"; then
 806     AC_CHECK_HEADERS([zconf.h],, [AC_MSG_ERROR(cannot find zconf.h)])
 807     AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR(cannot find zlib.h)])
 808     AC_CHECK_LIB(z, inflate,, [AC_MSG_ERROR(cannot find libz)])
 809     AC_DEFINE([ENABLE_ZLIB], 1, [use zlib])
 810 fi
 811 AM_CONDITIONAL([ENABLE_ZLIB], test x"${ENABLE_ZLIB}" = "xyes")
 812
 813
 814 dnl check for stuff to be built
 815 AC_CHECK_ENABLE_JNI
 816
 817
 818 dnl check if a libjvm.so should be built
 819 AC_MSG_CHECKING(whether to build a libjvm.so)
 820 AC_ARG_ENABLE([libjvm],
 821               [AS_HELP_STRING(--disable-libjvm,build a libjvm.so [[default=yes]])],
 822               [case "${enableval}" in
 823                   no) ENABLE_LIBJVM=no;;
 824                   *) ENABLE_LIBJVM=yes;;
 825                esac],
 826               [ENABLE_LIBJVM=yes])
 827 AC_MSG_RESULT(${ENABLE_LIBJVM})
 828 AM_CONDITIONAL([ENABLE_LIBJVM], test x"${ENABLE_LIBJVM}" = "xyes")
 829 AC_SUBST(ENABLE_LIBJVM)
 830
 831 if test x"${ENABLE_LIBJVM}" = "xyes"; then
 832     AC_DEFINE([ENABLE_LIBJVM], 1, [enable libjvm.so])
 833
 834     dnl set AC_ENABLE_SHARED and AC_DISABLE_STATIC properly
 835     enable_shared=yes
 836     enable_static=no
 837 else
 838     enable_shared=no
 839     enable_static=yes
 840 fi
 841
 842 dnl libtool stuff
 843 AC_LIBTOOL_DLOPEN
 844 AC_PROG_LIBTOOL
 845
 846
 847 dnl check if CACAO should be linked statically
 848 AC_MSG_CHECKING(whether to link CACAO statically)
 849 AC_ARG_ENABLE([staticvm],
 850               [AS_HELP_STRING(--enable-staticvm,link CACAO statically [[default=no]])],
 851               [case "${enableval}" in
 852                   yes) ENABLE_STATICVM=yes
 853                        AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
 854                        ;;
 855                   *) ENABLE_STATICVM=no;;
 856                esac],
 857               [ENABLE_STATICVM=no])
 858 AC_MSG_RESULT(${ENABLE_STATICVM})
 859 AM_CONDITIONAL([ENABLE_STATICVM], test x"${ENABLE_STATICVM}" = "xyes")
 860 AC_SUBST(ENABLE_STATICVM)
 861
 862
 863 dnl where is CACAO's vm.zip
 864 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
 865 AC_ARG_WITH([vm-zip],
 866             [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]])],
 867             [CACAO_VM_ZIP=${withval}],
 868             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
 869 AC_MSG_RESULT(${CACAO_VM_ZIP})
 870 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
 871 AC_SUBST(CACAO_VM_ZIP)
 872
 873
 874 dnl which Java core library are we using?
 875 AC_MSG_CHECKING(which Java core library to use)
 876 AC_ARG_WITH([classpath],
 877             [AS_HELP_STRING(--with-classpath=<type>,specifies which type of classpath to use as Java core library (gnu) [[default=gnu]])],
 878             [case "${withval}" in
 879                 cldc1.1)
 880                     WITH_CLASSPATH=cldc1.1
 881                     AC_DEFINE([WITH_CLASSPATH_CLDC1_1], 1, [use Sun's CLDC1.1 classes])
 882                     AC_SUBST(WITH_CLASSPATH_CLDC1_1)
 883                     ;;
 884                 gnu)
 885                     WITH_CLASSPATH=gnu
 886                     AC_DEFINE([WITH_CLASSPATH_GNU], 1, [use GNU Classpath])
 887                     AC_SUBST(WITH_CLASSPATH_GNU)
 888                     ;;
 889                 *)
 890                     AC_MSG_ERROR(unknown classpath ${withval})
 891                     ;;
 892              esac],
 893             [WITH_CLASSPATH=gnu
 894              AC_DEFINE([WITH_CLASSPATH_GNU], 1, [use GNU Classpath])
 895              AC_SUBST(WITH_CLASSPATH_GNU)])
 896 AC_MSG_RESULT(${WITH_CLASSPATH})
 897 AM_CONDITIONAL([WITH_CLASSPATH_CLDC1_1], test x"${WITH_CLASSPATH}" = "xcldc1.1")
 898 AM_CONDITIONAL([WITH_CLASSPATH_GNU], test x"${WITH_CLASSPATH}" = "xgnu")
 899
 900
 901 dnl where is Java core library installed?
 902 AC_MSG_CHECKING(where Java core library is installed)
 903 AC_ARG_WITH([classpath-prefix],
 904             [AS_HELP_STRING(--with-classpath-prefix=<dir>,installation directory of Java core library [[default=/usr/local/classpath]])],
 905             [CLASSPATH_PREFIX=${withval}],
 906             [CLASSPATH_PREFIX=/usr/local/classpath])
 907 AC_MSG_RESULT(${CLASSPATH_PREFIX})
 908 AC_DEFINE_UNQUOTED([CLASSPATH_PREFIX], "${CLASSPATH_PREFIX}", [Java core library installation directory])
 909 AC_SUBST(CLASSPATH_PREFIX)
 910
 911
 912 dnl where are Java core library classes installed?
 913 AC_MSG_CHECKING(where Java core library classes are installed)
 914 AC_ARG_WITH([classpath-classes],
 915             [AS_HELP_STRING(--with-classpath-classes=<path>,path to Java core library classes (includes the name of the file and may be flat) [[default=/usr/local/classpath/share/classpath/glibj.zip]])],
 916             [CLASSPATH_CLASSES=${withval}],
 917             [CLASSPATH_CLASSES=${CLASSPATH_PREFIX}/share/classpath/glibj.zip])
 918 AC_MSG_RESULT(${CLASSPATH_CLASSES})
 919 AC_DEFINE_UNQUOTED([CLASSPATH_CLASSES], "${CLASSPATH_CLASSES}", [Java core library classes])
 920 AC_SUBST(CLASSPATH_CLASSES)
 921
 922
 923 dnl where are Java core library native libraries installed?
 924 AC_MSG_CHECKING(where Java core library native libraries are installed)
 925 AC_ARG_WITH([classpath-libdir],
 926             [AS_HELP_STRING(--with-classpath-libdir=<dir>,installation directory of Java core library native libraries [[default=/usr/local/classpath/lib]])],
 927             [CLASSPATH_LIBDIR=${withval}],
 928             [CLASSPATH_LIBDIR=${CLASSPATH_PREFIX}/lib])
 929 AC_MSG_RESULT(${CLASSPATH_LIBDIR})
 930
 931 dnl expand CLASSPATH_LIBDIR to something that is usable in C code
 932 AS_AC_EXPAND([CLASSPATH_LIBDIR], ${CLASSPATH_LIBDIR})
 933 AC_DEFINE_UNQUOTED([CLASSPATH_LIBDIR], "${CLASSPATH_LIBDIR}", [Java core library native libraries installation directory])
 934 AC_SUBST(CLASSPATH_LIBDIR)
 935
 936
 937 dnl where are Java core library headers installed?
 938 AC_MSG_CHECKING(where Java core library headers are installed)
 939 AC_ARG_WITH([classpath-includedir],
 940             [AS_HELP_STRING(--with-classpath-includedir=<dir>,installation directory of Java core library headers [[default=/usr/local/classpath/include]])],
 941             [CLASSPATH_INCLUDEDIR=${withval}],
 942             [CLASSPATH_INCLUDEDIR=${CLASSPATH_PREFIX}/include])
 943 AC_MSG_RESULT(${CLASSPATH_INCLUDEDIR})
 944
 945 AC_CHECK_HEADER([${CLASSPATH_INCLUDEDIR}/jni.h],
 946                 [AC_DEFINE_UNQUOTED([CLASSPATH_JNI_H], "${CLASSPATH_INCLUDEDIR}/jni.h", [Java core library jni.h header])],
 947                 [AC_MSG_ERROR(cannot find jni.h)])
 948
 949
 950 dnl if we compile for a JRE-style directory layout
 951 AC_MSG_CHECKING(if we compile for a JRE-style directory layout)
 952 AC_ARG_WITH([jre-layout],
 953             [AS_HELP_STRING(--with-jre-layout,compile for JRE-style directory layout [[default=no]])],
 954             [case "${enableval}" in
 955                 yes) WITH_JRE_LAYOUT=yes
 956                      AC_DEFINE([WITH_JRE_LAYOUT], 1, [with JRE layout])
 957                      ;;
 958                 *) WITH_JRE_LAYOUT=no;;
 959              esac],
 960             [WITH_JRE_LAYOUT=no])
 961 AC_MSG_RESULT(${WITH_JRE_LAYOUT})
 962
 963
 964 dnl check if GNU Classpath should be linked statically into CACAO
 965 AC_MSG_CHECKING(whether to link GNU Classpath native libraries statically into CACAO)
 966 AC_ARG_WITH([static-classpath],
 967             [AS_HELP_STRING(--with-static-classpath,link GNU classpath native libraries statically into CACAO [[default=no]])],
 968             [case "${enableval}" in
 969                 yes) WITH_STATIC_CLASSPATH=yes;;
 970                 *) WITH_STATIC_CLASSPATH=no;;
 971              esac],
 972             [WITH_STATIC_CLASSPATH=no])
 973 AC_MSG_RESULT(${WITH_STATIC_CLASSPATH})
 974
 975 if test x"${WITH_STATIC_CLASSPATH}" = "xyes"; then
 976     AC_DEFINE([WITH_STATIC_CLASSPATH], 1, [link GNU classpath native libraries statically into CACAO])
 977
 978     dnl check for some classpath related stuff when we link statically
 979     AM_ICONV_LINK
 980 else
 981     dnl we need this check for --enable-staticvm, otherwise ltdl can't find dlopen
 982     if test x"${ENABLE_STATICVM}" = "xyes"; then
 983         AC_CHECK_LIB(dl, dlopen,, [AC_MSG_ERROR(cannot find libdl)])
 984     fi
 985
 986     AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
 987     AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
 988 fi
 989 AM_CONDITIONAL([WITH_STATIC_CLASSPATH], test x"${WITH_STATIC_CLASSPATH}" = "xyes")
 990 AC_SUBST(WITH_STATIC_CLASSPATH)
 991
 992
 993 dnl check for some programs we need
 994 AC_PROG_JAVAC
 995 AC_PROG_JAR
 996
 997
 998 dnl finally pass CFLAGS to Makefiles via AM_CFLAGS
 999 CFLAGS=$OPT_CFLAGS
1000 AM_CFLAGS=$ARCH_CFLAGS
1001 AC_SUBST(AM_CFLAGS)
1002
1003
1004 AC_CONFIG_FILES([Makefile]
1005                 [contrib/Makefile]
1006                 [contrib/setenvinstalled]
1007                 [contrib/setenvsource]
1008                 [doc/Makefile]
1009                 [doc/handbook/Makefile]
1010                 [man/Makefile]
1011                 [src/Makefile]
1012                 [src/cacao/Makefile]
1013                 [src/cacaoh/Makefile]
1014                 [src/fdlibm/Makefile]
1015                 [src/lib/Makefile]
1016                 [src/mm/Makefile]
1017                 [src/mm/cacao-gc/Makefile]
1018                 [src/native/Makefile]
1019                 [src/native/include/Makefile]
1020                 [src/native/jvmti/Makefile]
1021                 [src/native/tools/Makefile]
1022                 [src/native/vm/Makefile]
1023                 [src/native/vm/cldc1.1/Makefile]
1024                 [src/native/vm/gnu/Makefile]
1025                 [src/scripts/Makefile]
1026                 [src/scripts/java]
1027                 [src/threads/Makefile]
1028                 [src/threads/native/Makefile]
1029                 [src/threads/none/Makefile]
1030                 [src/toolbox/Makefile]
1031                 [src/vm/Makefile]
1032                 [src/vm/jit/Makefile]
1033                 [src/vm/jit/allocator/Makefile]
1034                 [src/vm/jit/alpha/Makefile]
1035                 [src/vm/jit/alpha/freebsd/Makefile]
1036                 [src/vm/jit/alpha/linux/Makefile]
1037                 [src/vm/jit/arm/Makefile]
1038                 [src/vm/jit/arm/linux/Makefile]
1039                 [src/vm/jit/i386/Makefile]
1040                 [src/vm/jit/i386/cygwin/Makefile]
1041                 [src/vm/jit/i386/darwin/Makefile]
1042                 [src/vm/jit/i386/freebsd/Makefile]
1043                 [src/vm/jit/i386/linux/Makefile]
1044                 [src/vm/jit/intrp/Makefile]
1045                 [src/vm/jit/inline/Makefile]
1046                 [src/vm/jit/loop/Makefile]
1047                 [src/vm/jit/m68k/Makefile]
1048                 [src/vm/jit/m68k/linux/Makefile]
1049                 [src/vm/jit/mips/Makefile]
1050                 [src/vm/jit/mips/irix/Makefile]
1051                 [src/vm/jit/mips/linux/Makefile]
1052                 [src/vm/jit/optimizing/Makefile]
1053                 [src/vm/jit/parisc/Makefile]
1054                 [src/vm/jit/parisc/linux/Makefile]
1055                 [src/vm/jit/powerpc/Makefile]
1056                 [src/vm/jit/powerpc/darwin/Makefile]
1057                 [src/vm/jit/powerpc/linux/Makefile]
1058                 [src/vm/jit/powerpc/netbsd/Makefile]
1059                 [src/vm/jit/powerpc64/Makefile]
1060                 [src/vm/jit/powerpc64/linux/Makefile]
1061                 [src/vm/jit/s390/Makefile]
1062                 [src/vm/jit/schedule/Makefile]
1063                 [src/vm/jit/sparc64/Makefile]
1064                 [src/vm/jit/sparc64/linux/Makefile]
1065                 [src/vm/jit/sparc64/solaris/Makefile]
1066                 [src/vm/jit/tools/Makefile]
1067                 [src/vm/jit/verify/Makefile]
1068                 [src/vm/jit/x86_64/Makefile]
1069                 [src/vm/jit/x86_64/freebsd/Makefile]
1070                 [src/vm/jit/x86_64/linux/Makefile]
1071                 [src/vmcore/Makefile]
1072                 [tests/Makefile]
1073                 [tests/regression/Makefile]
1074                 [tests/regression/codepatching/Makefile]
1075                 [tests/regression/jasmin/Makefile]
1076                 [tests/regression/native/Makefile]
1077                 [tests/regression/resolving/Makefile]
1078                 [tests/regression/resolving/classes1/Makefile]
1079                 [tests/regression/resolving/classes2/Makefile]
1080                 [tests/regression/resolving/classes3/Makefile]
1081                 )
1082
1083
1084 dnl now configure subpackages with OPT_CFLAGS and ARCH_CFLAGS
1085 export OPT_CFLAGS
1086 export ARCH_CFLAGS
1087 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
1088
1089
1090 AC_OUTPUT
1091
1092
1093 ## Local variables:
1094 ## mode: m4
1095 ## indent-tabs-mode: t
1096 ## c-basic-offset: 4
1097 ## tab-width: 8
1098 ## compile-command: "automake --add-missing"
1099 ## End: