configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.97+svn, cacao@cacaojvm.org)
   4 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
   5 AC_CANONICAL_HOST
   6 AC_PREREQ(2.59)
   7 AM_INIT_AUTOMAKE([1.9.0])
   8 AM_MAINTAINER_MODE
   9
  10 AM_CONFIG_HEADER([config.h])
  11
  12 AC_PREFIX_DEFAULT(/usr/local/cacao)
  13
  14
  15 dnl set optimization and debugging for all architectures and systems
  16 if test x"$CFLAGS" = "x"; then
  17     OPT_CFLAGS="-O0 -g3"
  18 else
  19     OPT_CFLAGS=$CFLAGS
  20 fi
  21
  22 dnl system type
  23 case "$host_cpu" in
  24 alpha | alphaev56 | alphapca56 )
  25     ARCH_DIR="alpha"
  26     ARCH_CFLAGS="-mieee -D__ALPHA__"
  27     ;;
  28
  29 arm | armv4tl | armv5b | armv5l )
  30     ARCH_DIR="arm"
  31     ARCH_CFLAGS="-D__ARM__"
  32     ;;
  33
  34 hppa2.0 )
  35     ARCH_DIR="parisc"
  36     ARCH_CFLAGS="-D__PARISC__"
  37     ;;
  38
  39 i386 | i486 | i586 | i686 )
  40     ARCH_DIR="i386"
  41     ARCH_CFLAGS="-D__I386__"
  42     ;;
  43
  44 m68k )
  45     ARCH_DIR="m68k"
  46     ARCH_CFLAGS="-D__M68K__"
  47     ;;
  48
  49 mips | mipsel )
  50     ARCH_DIR="mips"
  51     ARCH_CFLAGS="-D__MIPS__"
  52     ;;
  53
  54 powerpc )
  55     ARCH_DIR="powerpc"
  56     ARCH_CFLAGS="-D__POWERPC__"
  57     ;;
  58
  59 powerpc64 )
  60     ARCH_DIR="powerpc64"
  61     ARCH_CFLAGS="-D__POWERPC64__"
  62     ;;
  63
  64 sparc64 )
  65     ARCH_DIR="sparc64"
  66     ARCH_CFLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
  67     ;;
  68
  69 x86_64 )
  70     ARCH_DIR="x86_64"
  71     ARCH_CFLAGS="-D__X86_64__"
  72     ;;
  73
  74 xdspcore )
  75     ARCH_DIR="xdspcore"
  76     ENABLE_STATICVM="yes"
  77     ARCH_CFLAGS="-D__XDSPCORE__"
  78     USE_SCHEDULER="1"
  79     ;;
  80
  81 * )
  82     AC_MSG_ERROR($host_cpu systems are not supported at this time)
  83     ;;
  84 esac
  85
  86 dnl host type
  87 case "$host_os" in
  88 *cygwin* )
  89     OS_DIR="cygwin"
  90     INTRP_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -Wall -Wno-long-long"
  91     ARCH_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -ansi -pedantic -Wall -Wno-long-long"
  92     ;;
  93
  94 *darwin* )
  95     OS_DIR="darwin"
  96     INTRP_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -Wall -Wno-long-long"
  97     ARCH_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -ansi -pedantic -Wall -Wno-long-long"
  98     ;;
  99
 100 *freebsd* )
 101     OS_DIR="freebsd"
 102     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 103     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
 104     ;;
 105
 106 *irix* )
 107     OS_DIR="irix"
 108     INTRP_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 109     ARCH_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
 110     ;;
 111
 112 *kfreebsd*-gnu)
 113     OS_DIR="freebsd"
 114     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 115     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 116     ;;
 117
 118 dnl must be before *linux*
 119 *uclinux | *elf )
 120     OS_DIR="uclinux"
 121     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 122     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 123     ;;
 124
 125 *linux* | *Linux* )
 126     OS_DIR="linux"
 127     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 128     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 129     ;;
 130
 131 *netbsd* )
 132     OS_DIR="netbsd"
 133     INTRP_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 134     ARCH_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 135     ;;
 136
 137 * )
 138     ;;
 139 esac
 140
 141
 142 dnl temporary set the CFLAGS for configure tests (e.g. inline keyword)
 143 dnl we set it properly at the end of this file
 144 CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
 145
 146 dnl set interpreter flags
 147 AC_SUBST(INTRP_CFLAGS)
 148
 149 dnl define some stuff required for --fullversion
 150 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
 151 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
 152 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$OPT_CFLAGS $ARCH_CFLAGS", [CFLAGS used])
 153
 154
 155 dnl define and substitute some architecture specific variables
 156 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 157 AC_SUBST(ARCH_DIR)
 158 AC_SUBST(OS_DIR)
 159 AC_SUBST(USE_SCHEDULER)
 160
 161
 162 dnl Checks for programs.
 163 AC_PROG_CC
 164 AM_PROG_AS
 165 AC_PROG_LD
 166 AC_PROG_LD_GNU
 167 AC_PROG_RANLIB
 168 AC_PROG_LN_S
 169 AC_PROG_MAKE_SET
 170 AM_PROG_MKDIR_P
 171
 172 dnl Checks for header files.
 173 AC_HEADER_DIRENT
 174 AC_HEADER_STDC
 175 AC_CHECK_HEADERS([fcntl.h])
 176 AC_CHECK_HEADERS([sys/time.h])
 177 AC_CHECK_HEADERS([unistd.h])
 178 AC_CHECK_HEADERS([sys/ioctl.h])
 179
 180 dnl this is for fdlibm
 181 AC_CHECK_HEADERS([stdint.h])
 182 AC_CHECK_HEADERS([inttypes.h])
 183 AC_CHECK_HEADERS([sys/config.h])
 184 AC_CHECK_HEADERS([sys/types.h])
 185 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 186 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 187 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]))
 188 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]))
 189
 190 dnl Checks for typedefs, structures, and compiler characteristics.
 191 AC_C_CONST
 192 AC_C_INLINE
 193 AC_C_ATTRIBUTE
 194 AC_TYPE_OFF_T
 195 AC_TYPE_SIZE_T
 196 AC_HEADER_TIME
 197 AC_STRUCT_TM
 198
 199 dnl Checks for library functions.
 200 AC_PROG_GCC_TRADITIONAL
 201 AC_TYPE_SIGNAL
 202 AC_FUNC_MEMCMP
 203 AC_FUNC_MMAP
 204 AC_CHECK_FUNCS([calloc mmap getpagesize free])
 205 AC_CHECK_FUNCS([getcwd gettimeofday])
 206 AC_CHECK_FUNCS([scandir])
 207 AC_CHECK_FUNCS([isnan])
 208
 209 dnl Checks for libraries.
 210
 211 dnl Checking sizeof void *
 212 AC_CHECK_SIZEOF(void *)
 213 AC_C_BIGENDIAN
 214
 215
 216 dnl define install prefix
 217 if test "x$prefix" = "xNONE"; then
 218     CACAO_PREFIX=$ac_default_prefix
 219 else
 220     CACAO_PREFIX=$prefix
 221 fi
 222 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 223 AC_SUBST(CACAO_PREFIX)
 224
 225 dnl define libdir prefix
 226 if test "x$libdir" = "xNONE"; then
 227     CACAO_LIBDIR=$ac_default_libdir
 228 else
 229     CACAO_LIBDIR=$libdir
 230 fi
 231 dnl expand CACAO_LIBDIR to something that is usable in C code
 232 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
 233 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
 234 AC_SUBST(CACAO_LIBDIR)
 235
 236
 237 dnl Features
 238
 239 dnl check arguments
 240
 241 dnl check which Java configuration to use
 242 AC_MSG_CHECKING(which Java configuration to use)
 243 AC_ARG_ENABLE([java],
 244               [AS_HELP_STRING(--enable-java,enable specific Java configuration (cldc1.1,javase) [[default=javase]])],
 245               [case "${enableval}" in
 246                    cldc1.1)
 247                        ENABLE_JAVAME_CLDC1_1=yes
 248                        AC_DEFINE([ENABLE_JAVAME_CLDC1_1], 1, [compile for Java ME CLDC1.1])
 249                        AC_MSG_RESULT(cldc1.1)
 250                        ;;
 251                    javase)
 252                        ENABLE_JAVASE=yes
 253                        AC_DEFINE([ENABLE_JAVASE], 1, [compile for Java SE])
 254                        AC_MSG_RESULT(javase)
 255                        ;;
 256                    *)
 257                        AC_MSG_ERROR(${enableval} is an unknown configuration)
 258                        ;;
 259                esac],
 260                [ENABLE_JAVASE=yes
 261                 AC_DEFINE([ENABLE_JAVASE], 1, [compile for Java SE])
 262                 AC_MSG_RESULT(j2se)])
 263 AM_CONDITIONAL([ENABLE_JAVAME_CLDC1_1], test x"${ENABLE_JAVAME_CLDC1_1}" = "xyes")
 264 AM_CONDITIONAL([ENABLE_JAVASE], test x"${ENABLE_JAVASE}" = "xyes")
 265
 266
 267 dnl check for JIT compiler
 268 AC_MSG_CHECKING(whether JIT compiler should be compiled)
 269 AC_ARG_ENABLE([jit],
 270               [AS_HELP_STRING(--disable-jit,disable JIT compiler [[default=yes]])],
 271               [case "${enableval}" in
 272                    no) ENABLE_JIT=no;;
 273                    *) ENABLE_JIT=yes;;
 274                esac],
 275               [ENABLE_JIT=yes])
 276 AC_MSG_RESULT(${ENABLE_JIT})
 277 AM_CONDITIONAL([ENABLE_JIT], test x"${ENABLE_JIT}" = "xyes")
 278
 279 if test x"${ENABLE_JIT}" = "xyes"; then
 280     AC_DEFINE([ENABLE_JIT], 1, [enable JIT compiler])
 281 fi
 282
 283
 284 dnl check if softfloat should be used
 285 AC_MSG_CHECKING(whether softfloat should be used)
 286 AC_ARG_ENABLE([softfloat],
 287               [AS_HELP_STRING(--enable-softfloat,use softfloat [[default=no]])],
 288               [case "${enableval}" in
 289                   yes) ENABLE_SOFTFLOAT=yes;;
 290                   *) ENABLE_SOFTFLOAT=no;;
 291                esac],
 292               [ENABLE_SOFTFLOAT=no])
 293 AC_MSG_RESULT(${ENABLE_SOFTFLOAT})
 294
 295 if test x"${ENABLE_SOFTFLOAT}" = "xyes"; then
 296     AC_DEFINE([ENABLE_SOFTFLOAT], 1, [enable softfloat])
 297 fi
 298
 299
 300 dnl check for interpreter
 301 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
 302
 303 AC_MSG_CHECKING(whether interpreter should be compiled)
 304 if test x"$enable_intrp" = "xyes"; then
 305     AC_MSG_RESULT(yes)
 306     AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
 307     AM_CONDITIONAL([ENABLE_INTRP], [true])
 308     ENABLE_INTRP=yes
 309
 310     AC_ASM_SKIP16
 311
 312     dnl check for libffi
 313     AC_ARG_WITH([ffi],
 314                 [AS_HELP_STRING(--with-ffi,use libffi to call native functions)],
 315                 [WITH_FFI=yes
 316                  AC_CHECK_HEADERS([ffi.h],, [AC_MSG_ERROR(cannot find ffi.h)])
 317                  AC_CHECK_LIB(ffi, ffi_call,, [AC_MSG_ERROR(cannot find libffi)])
 318                  AC_DEFINE([WITH_FFI], 1, [use libffi])],
 319                 [WITH_FFI=no])
 320
 321     dnl check for libffcall
 322     AC_ARG_WITH([ffcall],
 323                 [AS_HELP_STRING(--with-ffcall,use libffcall to call native functions)],
 324                 [WITH_FFCALL=yes
 325                  AC_CHECK_HEADERS([avcall.h],, [AC_MSG_ERROR(cannot find avcall.h)])
 326                  AC_CHECK_LIB(avcall, __builtin_avcall,, [AC_MSG_ERROR(cannot find libavcall (from libffcall))])
 327                  AC_DEFINE([WITH_FFCALL], 1, [use libffcall])],
 328                 [WITH_FFCALL=no])
 329
 330     dnl check for libffi or libffcall
 331     if test x"${WITH_FFI}" = "xyes" -a x"${WITH_FFCALL}" = "xyes"; then
 332         AC_ERROR(Enable only libffi or libffcall.)
 333     fi
 334     if test x"${WITH_FFI}" = "xno" -a x"${WITH_FFCALL}" = "xno"; then
 335         AC_ERROR(Enable one of libffi or libffcall.)
 336     fi
 337
 338 else
 339     AC_MSG_RESULT(no)
 340     AM_CONDITIONAL([ENABLE_INTRP], [false])
 341     ENABLE_INTRP="no"
 342 fi
 343
 344 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 345     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 346 fi
 347
 348
 349 dnl check for garbage collector usage
 350 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--enable-gc,enable garbage collector support (none,boehm,cacao) [[default=boehm]])])
 351 AC_MSG_CHECKING(whether GC should be enabled)
 352 enable_gc=${enable_gc:-boehm}
 353 case "$enable_gc" in
 354 no | none)
 355     AC_DEFINE([DISABLE_GC], 1, [disable garbage collector])
 356     ENABLE_GC=none
 357     AC_MSG_RESULT(no)
 358     ;;
 359
 360 boehm)
 361     AC_DEFINE([ENABLE_GC_BOEHM], 1, [enable conservative boehm-gc])
 362     ENABLE_GC=boehm
 363     AC_MSG_RESULT(yes, boehm-gc)
 364     ;;
 365
 366 cacao)
 367     AC_DEFINE([ENABLE_GC_CACAO], 1, [enable exact cacao-gc])
 368     ENABLE_GC=cacao
 369     AC_MSG_RESULT(yes, cacao-gc)
 370     ;;
 371
 372 *)
 373     AC_MSG_ERROR($enable_gc is an unknown garbage collector package)
 374     ;;
 375 esac
 376 AM_CONDITIONAL([DISABLE_GC], test x"${ENABLE_GC}" = "xnone")
 377 AM_CONDITIONAL([ENABLE_GC_BOEHM], test x"${ENABLE_GC}" = "xboehm")
 378 AM_CONDITIONAL([ENABLE_GC_CACAO], test x"${ENABLE_GC}" = "xcacao")
 379
 380
 381 dnl check for dump memory usage
 382 AC_MSG_CHECKING(whether dump memory should be disabled)
 383 AC_ARG_ENABLE([dump],
 384               [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])],
 385               [case "${enableval}" in
 386                    no)
 387                        DISABLE_DUMP=yes
 388                        AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
 389                        ;;
 390                    *) DISABLE_DUMP=no;;
 391                esac],
 392                [DISABLE_DUMP=no])
 393 AC_MSG_RESULT(${DISABLE_DUMP})
 394
 395
 396 dnl check for debug
 397 AC_MSG_CHECKING(whether debug code generation should be enabled)
 398 AC_ARG_ENABLE([debug],
 399               [AS_HELP_STRING(--disable-debug,disable debug code generation [[default=yes]])],
 400               [case "${enableval}" in
 401                    no) NDEBUG=yes
 402                        AC_DEFINE([NDEBUG], 1, [disable debug code])
 403                        ;;
 404                    *) NDEBUG=no;;
 405                esac],
 406               [NDEBUG=no])
 407
 408 if test x"${NDEBUG}" = "xno"; then
 409     AC_MSG_RESULT(yes)
 410 else
 411     AC_MSG_RESULT(no)
 412 fi
 413 AM_CONDITIONAL([NDEBUG], test x"${NDEBUG}" = "xyes")
 414
 415
 416 dnl check for memcheck support
 417 AC_MSG_CHECKING(whether debugging memory checks should be enabled)
 418 AC_ARG_ENABLE([memcheck],
 419               [AS_HELP_STRING(--enable-memcheck,enable debugging memory checks [[default=no]])],
 420               [case "${enableval}" in
 421                    yes) ENABLE_MEMCHECK=yes;;
 422                    *) ENABLE_MEMCHECK=no;;
 423                esac],
 424               [ENABLE_MEMCHECK=no])
 425 AC_MSG_RESULT(${ENABLE_MEMCHECK})
 426 AM_CONDITIONAL([ENABLE_MEMCHECK], test x"${ENABLE_MEMCHECK}" = "xyes")
 427
 428 if test x"${ENABLE_MEMCHECK}" = "xyes"; then
 429     AC_DEFINE([ENABLE_MEMCHECK], 1, [perform debugging memory checks])
 430 fi
 431
 432
 433 dnl check for disassembler support
 434 AC_MSG_CHECKING(whether disassembler should be enabled)
 435 AC_ARG_ENABLE([disassembler],
 436               [AS_HELP_STRING(--enable-disassembler,enable disassembler [[default=no]])],
 437               [case "${enableval}" in
 438                    yes) ENABLE_DISASSEMBLER=yes;;
 439                    *) ENABLE_DISASSEMBLER=no;;
 440                esac],
 441               [ENABLE_DISASSEMBLER=no])
 442 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 443 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 444
 445 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 446     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 447
 448     dnl check for binutils headers and libraries on some architectures for the
 449     dnl disassembler
 450     case "${ARCH_DIR}" in
 451         arm | i386 | powerpc | x86_64 | sparc64 | powerpc64)
 452             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 453             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 454             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 455             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 456
 457             case "${OS_DIR}" in
 458                 cygwin | darwin | netbsd )
 459                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
 460                      ;;
 461             esac
 462
 463             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
 464             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
 465             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
 466             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 467             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 468             ;;
 469         * )
 470             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 471             ;;
 472     esac
 473 else
 474     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 475 fi
 476
 477
 478 dnl check for statistics
 479 AC_MSG_CHECKING(whether statistics generation should be enabled)
 480 AC_ARG_ENABLE([statistics],
 481               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
 482               [case "${enableval}" in
 483                    yes) ENABLE_STATISTICS=yes;;
 484                    *) ENABLE_STATISTICS=no;;
 485                esac],
 486               [ENABLE_STATISTICS=no])
 487 AC_MSG_RESULT(${ENABLE_STATISTICS})
 488 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 489
 490 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 491     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 492 fi
 493
 494
 495 dnl check for verifier
 496 AC_MSG_CHECKING(whether classfile verification should be enabled)
 497 AC_ARG_ENABLE([verifier],
 498               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=yes]])],
 499               [case "${enableval}" in
 500                    no) ENABLE_VERIFIER=no;;
 501                    *) ENABLE_VERIFIER=yes;;
 502                esac],
 503               [ENABLE_VERIFIER=yes])
 504 AC_MSG_RESULT(${ENABLE_VERIFIER})
 505 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
 506
 507 if test x"${ENABLE_VERIFIER}" = "xyes"; then
 508     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
 509 fi
 510
 511
 512 dnl check for compiler timing
 513 AC_MSG_CHECKING(whether real-time timing should be enabled)
 514 AC_ARG_ENABLE([rt-timing],
 515               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
 516               [case "${enableval}" in
 517                    yes) ENABLE_RT_TIMING=yes;;
 518                    *) ENABLE_RT_TIMING=no;;
 519                esac],
 520               [ENABLE_RT_TIMING=no])
 521 AC_MSG_RESULT(${ENABLE_RT_TIMING})
 522 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
 523
 524 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
 525     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
 526 fi
 527
 528
 529 dnl check for cycle count statistics
 530 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
 531 AC_ARG_ENABLE([cycles-stats],
 532               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
 533               [case "${enableval}" in
 534                    yes) ENABLE_CYCLES_STATS=yes;;
 535                    *) ENABLE_CYCLES_STATS=no;;
 536                esac],
 537               [ENABLE_CYCLES_STATS=no])
 538 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
 539 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
 540
 541 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
 542     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
 543 fi
 544
 545
 546 dnl check for JVMTI
 547 AC_MSG_CHECKING(whether to compile JVMTI support)
 548 AC_ARG_ENABLE([jvmti],
 549               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 550               [case "${enableval}" in
 551                    yes) ENABLE_JVMTI=yes;;
 552                    *) ENABLE_JVMTI=no;;
 553                esac],
 554               [ENABLE_JVMTI=no])
 555 AC_MSG_RESULT(${ENABLE_JVMTI})
 556 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 557
 558 if test x"${ENABLE_JVMTI}" = "xyes"; then
 559     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 560 fi
 561
 562
 563 dnl threads
 564 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,native) [[default=native]])])
 565 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 566
 567 AC_MSG_CHECKING(whether to include threads support)
 568 enable_threads=${enable_threads:-native}
 569 case "$enable_threads" in
 570 no | none | single)
 571     AC_MSG_RESULT(no)
 572     dnl no threads for boehm
 573     ac_configure_args="$ac_configure_args --disable-boehm-threads"
 574     AM_CONDITIONAL([ENABLE_THREADS], [false])
 575     ;;
 576
 577 native | posix | pthreads)
 578     AC_DEFINE([ENABLE_THREADS], 1, [enable threads])
 579
 580     AM_CONDITIONAL([ENABLE_THREADS], [true])
 581
 582     AC_MSG_RESULT(yes, native)
 583     AC_CHECK_LIB(pthread, main)
 584
 585     ARCH_CFLAGS="$ARCH_CFLAGS -D_REENTRANT"
 586
 587     dnl we changed ARCH_CFLAGS, set CFLAGS again
 588     CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
 589
 590     dnl tell boehm to support threads as well
 591     ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 592     ;;
 593
 594 *)
 595     AC_MSG_ERROR($enable_threads is an unknown thread package)
 596     ;;
 597 esac
 598
 599
 600 dnl Check whether the compiler supports the __thread keyword.
 601 if test "x$use__thread" != xno; then
 602   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 603   [cat > conftest.c <<\EOF
 604 __thread int a = 42;
 605 EOF
 606   if AC_TRY_COMMAND([${CC-cc} $ARCH_CFLAGS $OPT_CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 607     ac_cv_gcc___thread=yes
 608   else
 609     ac_cv_gcc___thread=no
 610   fi
 611   rm -f conftest*])
 612   if test "$ac_cv_gcc___thread" = yes; then
 613     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 614   fi
 615 else
 616   ac_cv_gcc___thread=no
 617 fi
 618
 619
 620 dnl check if if-conversion should be supported
 621 AC_MSG_CHECKING(whether if-conversion should be supported)
 622 AC_ARG_ENABLE([ifconv],
 623               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
 624               [case "${enableval}" in
 625                    no) ENABLE_IFCONV=no;;
 626                    *) ENABLE_IFCONV=yes;;
 627                esac],
 628               [ENABLE_IFCONV=yes])
 629 AC_MSG_RESULT(${ENABLE_IFCONV})
 630 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 631
 632 if test x"${ENABLE_IFCONV}" = "xyes"; then
 633     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 634 fi
 635
 636
 637 dnl check for inlining
 638 AC_MSG_CHECKING(whether method inlining should be supported)
 639 AC_ARG_ENABLE([inlining],
 640               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
 641               [case "${enableval}" in
 642                    yes) ENABLE_INLINING=yes;;
 643                    *) ENABLE_INLINING=no;;
 644                esac],
 645               [ENABLE_INLINING=no])
 646 AC_MSG_RESULT(${ENABLE_INLINING})
 647 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 648
 649 if test x"${ENABLE_INLINING}" = "xyes"; then
 650     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 651 fi
 652
 653
 654 dnl check for replacement
 655 AC_MSG_CHECKING(whether on-stack replacement should be supported)
 656 AC_ARG_ENABLE([replacement],
 657               [AS_HELP_STRING(--enable-replacement,enable on-stack replacement [[default=no]])],
 658               [case "${enableval}" in
 659                    yes) ENABLE_REPLACEMENT=yes;;
 660                    *) ENABLE_REPLACEMENT=no;;
 661                esac],
 662               [ENABLE_REPLACEMENT=no])
 663 AC_MSG_RESULT(${ENABLE_REPLACEMENT})
 664 AM_CONDITIONAL([ENABLE_REPLACEMENT], test x"${ENABLE_REPLACEMENT}" = "xyes")
 665
 666 if test x"${ENABLE_REPLACEMENT}" = "xyes"; then
 667     AC_DEFINE([ENABLE_REPLACEMENT], 1, [use on-stack replacement])
 668 fi
 669
 670
 671 dnl check for loop optimization
 672 AC_MSG_CHECKING(whether loop optimization should be supported)
 673 AC_ARG_ENABLE([loop],
 674               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 675               [case "${enableval}" in
 676                    yes) ENABLE_LOOP=yes;;
 677                    *) ENABLE_LOOP=no;;
 678                esac],
 679               [ENABLE_LOOP=no])
 680 AC_MSG_RESULT(${ENABLE_LOOP})
 681 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 682
 683 if test x"${ENABLE_LOOP}" = "xyes"; then
 684     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 685 fi
 686
 687
 688 dnl check if linear scan register allocator(lsra) with SSA should be used
 689 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 690 AC_ARG_ENABLE([ssa],
 691               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=no]])],
 692               [case "${enableval}" in
 693                    no) ENABLE_SSA=no;;
 694                    *) ENABLE_SSA=yes;;
 695                esac],
 696               [ENABLE_SSA=no])
 697 AC_MSG_RESULT(${ENABLE_SSA})
 698 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
 699
 700 if test x"${ENABLE_SSA}" = "xyes"; then
 701     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
 702     ENABLE_LSRA="no"
 703 fi
 704
 705
 706 dnl check if linear scan register allocator(lsra) should be used
 707 AC_MSG_CHECKING(whether lsra should be supported)
 708 AC_ARG_ENABLE([lsra],
 709               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 710               [case "${enableval}" in
 711                    yes) ENABLE_LSRA=yes;;
 712                    *) ENABLE_LSRA=no;;
 713                esac],
 714               [ENABLE_LSRA=no])
 715
 716 if test x"${ENABLE_LSRA}" = "xyes"; then
 717     if test x"${ENABLE_SSA}" = "xyes"; then
 718         ENABLE_LSRA="no"
 719     fi
 720 fi
 721 AC_MSG_RESULT(${ENABLE_LSRA})
 722 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 723
 724 if test x"${ENABLE_LSRA}" = "xyes"; then
 725     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 726 fi
 727
 728
 729 dnl check if profiling should be supported
 730 AC_MSG_CHECKING(whether profiling should be supported)
 731 AC_ARG_ENABLE([profiling],
 732               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 733               [case "${enableval}" in
 734                    yes) ENABLE_PROFILING=yes;;
 735                    *) ENABLE_PROFILING=no;;
 736                esac],
 737               [ENABLE_PROFILING=no])
 738 AC_MSG_RESULT(${ENABLE_PROFILING})
 739 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 740
 741 if test x"${ENABLE_PROFILING}" = "xyes"; then
 742     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 743 fi
 744
 745
 746 dnl check for instruction scheduler
 747 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 748
 749 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 750 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 751         case "${ARCH_DIR}" in
 752                 xdspcore )
 753                         ;;
 754                 * )
 755                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 756                         ;;
 757         esac
 758
 759         AC_MSG_RESULT(yes)
 760         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 761         AM_CONDITIONAL([USE_SCHEDULER], [true])
 762 else
 763         AC_MSG_RESULT(no)
 764         AM_CONDITIONAL([USE_SCHEDULER], [false])
 765 fi
 766
 767
 768 dnl check if zlib should be used
 769 AC_MSG_CHECKING(whether ZIP/JAR archives should be supported)
 770 AC_ARG_ENABLE([zlib],
 771               [AS_HELP_STRING(--disable-zlib,disable ZIP/JAR archive support (needs zlib) [[default=yes]])],
 772               [case "${enableval}" in
 773                   no) ENABLE_ZLIB=no;;
 774                   *) ENABLE_ZLIB=yes;;
 775                esac],
 776               [ENABLE_ZLIB=yes])
 777 AC_MSG_RESULT(${ENABLE_ZLIB})
 778
 779 if test x"${ENABLE_ZLIB}" = "xyes"; then
 780     AC_CHECK_HEADERS([zconf.h],, [AC_MSG_ERROR(cannot find zconf.h)])
 781     AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR(cannot find zlib.h)])
 782     AC_CHECK_LIB(z, inflate,, [AC_MSG_ERROR(cannot find libz)])
 783     AC_DEFINE([ENABLE_ZLIB], 1, [use zlib])
 784 fi
 785 AM_CONDITIONAL([ENABLE_ZLIB], test x"${ENABLE_ZLIB}" = "xyes")
 786
 787
 788 dnl check if a libjvm.so should be built
 789 AC_MSG_CHECKING(whether to build a libjvm.so)
 790 AC_ARG_ENABLE([libjvm],
 791               [AS_HELP_STRING(--disable-libjvm,build a libjvm.so [[default=yes]])],
 792               [case "${enableval}" in
 793                   no) ENABLE_LIBJVM=no;;
 794                   *) ENABLE_LIBJVM=yes;;
 795                esac],
 796               [ENABLE_LIBJVM=yes])
 797 AC_MSG_RESULT(${ENABLE_LIBJVM})
 798 AM_CONDITIONAL([ENABLE_LIBJVM], test x"${ENABLE_LIBJVM}" = "xyes")
 799 AC_SUBST(ENABLE_LIBJVM)
 800
 801 if test x"${ENABLE_LIBJVM}" = "xyes"; then
 802     AC_DEFINE([ENABLE_LIBJVM], 1, [enable libjvm.so])
 803
 804     dnl set AC_ENABLE_SHARED and AC_DISABLE_STATIC properly
 805     enable_shared=yes
 806     enable_static=no
 807 else
 808     enable_shared=no
 809     enable_static=yes
 810 fi
 811
 812 dnl libtool stuff
 813 AC_LIBTOOL_DLOPEN
 814 AC_PROG_LIBTOOL
 815
 816
 817 dnl check if CACAO should be linked statically
 818 AC_MSG_CHECKING(whether to link CACAO statically)
 819 AC_ARG_ENABLE([staticvm],
 820               [AS_HELP_STRING(--enable-staticvm,link CACAO statically [[default=no]])],
 821               [case "${enableval}" in
 822                   yes) ENABLE_STATICVM=yes
 823                        AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
 824                        ;;
 825                   *) ENABLE_STATICVM=no;;
 826                esac],
 827               [ENABLE_STATICVM=no])
 828 AC_MSG_RESULT(${ENABLE_STATICVM})
 829 AM_CONDITIONAL([ENABLE_STATICVM], test x"${ENABLE_STATICVM}" = "xyes")
 830 AC_SUBST(ENABLE_STATICVM)
 831
 832
 833 dnl where is CACAO's vm.zip
 834 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
 835 AC_ARG_WITH([vm-zip],
 836             [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]])],
 837             [CACAO_VM_ZIP=${withval}],
 838             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
 839 AC_MSG_RESULT(${CACAO_VM_ZIP})
 840 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
 841 AC_SUBST(CACAO_VM_ZIP)
 842
 843
 844 dnl which Java core library are we using?
 845 AC_MSG_CHECKING(which Java core library to use)
 846 AC_ARG_WITH([classpath],
 847             [AS_HELP_STRING(--with-classpath=<type>,specifies which type of classpath to use as Java core library (gnu) [[default=gnu]])],
 848             [case "${withval}" in
 849                 cldc1.1)
 850                     WITH_CLASSPATH=cldc1.1
 851                     AC_DEFINE([WITH_CLASSPATH_CLDC1_1], 1, [use Sun's CLDC1.1 classes])
 852                     AC_SUBST(WITH_CLASSPATH_CLDC1_1)
 853                     ;;
 854                 gnu)
 855                     WITH_CLASSPATH=gnu
 856                     AC_DEFINE([WITH_CLASSPATH_GNU], 1, [use GNU Classpath])
 857                     AC_SUBST(WITH_CLASSPATH_GNU)
 858                     ;;
 859                 *)
 860                     AC_MSG_ERROR(unknown classpath ${withval})
 861                     ;;
 862              esac],
 863             [WITH_CLASSPATH=gnu
 864              AC_DEFINE([WITH_CLASSPATH_GNU], 1, [use GNU Classpath])
 865              AC_SUBST(WITH_CLASSPATH_GNU)])
 866 AC_MSG_RESULT(${WITH_CLASSPATH})
 867 AM_CONDITIONAL([WITH_CLASSPATH_CLDC1_1], test x"${WITH_CLASSPATH}" = "xcldc1.1")
 868 AM_CONDITIONAL([WITH_CLASSPATH_GNU], test x"${WITH_CLASSPATH}" = "xgnu")
 869
 870
 871 dnl where is Java core library installed?
 872 AC_MSG_CHECKING(where Java core library is installed)
 873 AC_ARG_WITH([classpath-prefix],
 874             [AS_HELP_STRING(--with-classpath-prefix=<dir>,installation directory of Java core library [[default=/usr/local/classpath]])],
 875             [CLASSPATH_PREFIX=${withval}],
 876             [CLASSPATH_PREFIX=/usr/local/classpath])
 877 AC_MSG_RESULT(${CLASSPATH_PREFIX})
 878 AC_DEFINE_UNQUOTED([CLASSPATH_PREFIX], "${CLASSPATH_PREFIX}", [Java core library installation directory])
 879 AC_SUBST(CLASSPATH_PREFIX)
 880
 881
 882 dnl where are Java core library classes installed?
 883 AC_MSG_CHECKING(where Java core library classes are installed)
 884 AC_ARG_WITH([classpath-classes],
 885             [AS_HELP_STRING(--with-classpath-classes=<path>,path to Java core library classes (includes the name of the file and may be flat) [[default=/usr/local/classpath/share/classpath/glibj.zip]])],
 886             [CLASSPATH_CLASSES=${withval}],
 887             [CLASSPATH_CLASSES=${CLASSPATH_PREFIX}/share/classpath/glibj.zip])
 888 AC_MSG_RESULT(${CLASSPATH_CLASSES})
 889 AC_DEFINE_UNQUOTED([CLASSPATH_CLASSES], "${CLASSPATH_CLASSES}", [Java core library classes])
 890 AC_SUBST(CLASSPATH_CLASSES)
 891
 892
 893 dnl where are Java core library native libraries installed?
 894 AC_MSG_CHECKING(where Java core library native libraries are installed)
 895 AC_ARG_WITH([classpath-libdir],
 896             [AS_HELP_STRING(--with-classpath-libdir=<dir>,installation directory of Java core library native libraries [[default=/usr/local/classpath/lib]])],
 897             [CLASSPATH_LIBDIR=${withval}],
 898             [CLASSPATH_LIBDIR=${CLASSPATH_PREFIX}/lib])
 899 AC_MSG_RESULT(${CLASSPATH_LIBDIR})
 900
 901 dnl expand CLASSPATH_LIBDIR to something that is usable in C code
 902 AS_AC_EXPAND([CLASSPATH_LIBDIR], ${CLASSPATH_LIBDIR})
 903 AC_DEFINE_UNQUOTED([CLASSPATH_LIBDIR], "${CLASSPATH_LIBDIR}", [Java core library native libraries installation directory])
 904 AC_SUBST(CLASSPATH_LIBDIR)
 905
 906
 907 dnl where are Java core library headers installed?
 908 AC_MSG_CHECKING(where Java core library headers are installed)
 909 AC_ARG_WITH([classpath-includedir],
 910             [AS_HELP_STRING(--with-classpath-includedir=<dir>,installation directory of Java core library headers [[default=/usr/local/classpath/include]])],
 911             [CLASSPATH_INCLUDEDIR=${withval}],
 912             [CLASSPATH_INCLUDEDIR=${CLASSPATH_PREFIX}/include])
 913 AC_MSG_RESULT(${CLASSPATH_INCLUDEDIR})
 914
 915 AC_CHECK_HEADER([${CLASSPATH_INCLUDEDIR}/jni.h],
 916                 [AC_DEFINE_UNQUOTED([CLASSPATH_JNI_H], "${CLASSPATH_INCLUDEDIR}/jni.h", [Java core library jni.h header])],
 917                 [AC_MSG_ERROR(cannot find jni.h)])
 918
 919
 920 dnl if we compile for a JRE-style directory layout
 921 AC_MSG_CHECKING(if we compile for a JRE-style directory layout)
 922 AC_ARG_WITH([jre-layout],
 923             [AS_HELP_STRING(--with-jre-layout,compile for JRE-style directory layout [[default=no]])],
 924             [case "${enableval}" in
 925                 yes) WITH_JRE_LAYOUT=yes
 926                      AC_DEFINE([WITH_JRE_LAYOUT], 1, [with JRE layout])
 927                      ;;
 928                 *) WITH_JRE_LAYOUT=no;;
 929              esac],
 930             [WITH_JRE_LAYOUT=no])
 931 AC_MSG_RESULT(${WITH_JRE_LAYOUT})
 932
 933
 934 dnl check if GNU Classpath should be linked statically into CACAO
 935 AC_MSG_CHECKING(whether to link GNU Classpath native libraries statically into CACAO)
 936 AC_ARG_WITH([static-classpath],
 937             [AS_HELP_STRING(--with-static-classpath,link GNU classpath native libraries statically into CACAO [[default=no]])],
 938             [case "${enableval}" in
 939                 yes) WITH_STATIC_CLASSPATH=yes;;
 940                 *) WITH_STATIC_CLASSPATH=no;;
 941              esac],
 942             [WITH_STATIC_CLASSPATH=no])
 943 AC_MSG_RESULT(${WITH_STATIC_CLASSPATH})
 944
 945 if test x"${WITH_STATIC_CLASSPATH}" = "xyes"; then
 946     AC_DEFINE([WITH_STATIC_CLASSPATH], 1, [link GNU classpath native libraries statically into CACAO])
 947
 948     dnl check for some classpath related stuff when we link statically
 949     AM_ICONV_LINK
 950 else
 951     AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
 952     AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
 953 fi
 954 AM_CONDITIONAL([WITH_STATIC_CLASSPATH], test x"${WITH_STATIC_CLASSPATH}" = "xyes")
 955 AC_SUBST(WITH_STATIC_CLASSPATH)
 956
 957
 958 dnl check for some programs we need
 959 AC_PROG_JAVAC
 960 AC_PROG_JAR
 961
 962
 963 dnl finally pass CFLAGS to Makefiles via AM_CFLAGS
 964 CFLAGS=$OPT_CFLAGS
 965 AM_CFLAGS=$ARCH_CFLAGS
 966 AC_SUBST(AM_CFLAGS)
 967
 968
 969 AC_CONFIG_FILES([Makefile]
 970                 [contrib/Makefile]
 971                 [contrib/setenvinstalled]
 972                 [contrib/setenvsource]
 973                 [doc/Makefile]
 974                 [doc/handbook/Makefile]
 975                 [man/Makefile]
 976                 [src/Makefile]
 977                 [src/cacao/Makefile]
 978                 [src/cacaoh/Makefile]
 979                 [src/fdlibm/Makefile]
 980                 [src/lib/Makefile]
 981                 [src/mm/Makefile]
 982                 [src/mm/cacao-gc/Makefile]
 983                 [src/native/Makefile]
 984                 [src/native/include/Makefile]
 985                 [src/native/jvmti/Makefile]
 986                 [src/native/tools/Makefile]
 987                 [src/native/vm/Makefile]
 988                 [src/native/vm/cldc1.1/Makefile]
 989                 [src/native/vm/gnu/Makefile]
 990                 [src/scripts/Makefile]
 991                 [src/scripts/java]
 992                 [src/threads/Makefile]
 993                 [src/threads/native/Makefile]
 994                 [src/threads/none/Makefile]
 995                 [src/toolbox/Makefile]
 996                 [src/vm/Makefile]
 997                 [src/vm/jit/Makefile]
 998                 [src/vm/jit/allocator/Makefile]
 999                 [src/vm/jit/alpha/Makefile]
1000                 [src/vm/jit/alpha/freebsd/Makefile]
1001                 [src/vm/jit/alpha/linux/Makefile]
1002                 [src/vm/jit/i386/Makefile]
1003                 [src/vm/jit/i386/cygwin/Makefile]
1004                 [src/vm/jit/i386/darwin/Makefile]
1005                 [src/vm/jit/i386/freebsd/Makefile]
1006                 [src/vm/jit/i386/linux/Makefile]
1007                 [src/vm/jit/intrp/Makefile]
1008                 [src/vm/jit/inline/Makefile]
1009                 [src/vm/jit/loop/Makefile]
1010                 [src/vm/jit/mips/Makefile]
1011                 [src/vm/jit/mips/irix/Makefile]
1012                 [src/vm/jit/mips/linux/Makefile]
1013                 [src/vm/jit/optimizing/Makefile]
1014                 [src/vm/jit/parisc/Makefile]
1015                 [src/vm/jit/powerpc/Makefile]
1016                 [src/vm/jit/powerpc/darwin/Makefile]
1017                 [src/vm/jit/powerpc/linux/Makefile]
1018                 [src/vm/jit/powerpc/netbsd/Makefile]
1019                 [src/vm/jit/powerpc64/Makefile]
1020                 [src/vm/jit/powerpc64/linux/Makefile]
1021                 [src/vm/jit/schedule/Makefile]
1022                 [src/vm/jit/sparc64/Makefile]
1023                 [src/vm/jit/sparc64/linux/Makefile]
1024                 [src/vm/jit/tools/Makefile]
1025                 [src/vm/jit/verify/Makefile]
1026                 [src/vm/jit/x86_64/Makefile]
1027                 [tests/Makefile]
1028                 [tests/regression/Makefile]
1029                 [tests/regression/codepatching/Makefile]
1030                 [tests/regression/jasmin/Makefile]
1031                 [tests/regression/native/Makefile])
1032
1033
1034 dnl now configure subpackages with OPT_CFLAGS and ARCH_CFLAGS
1035 export OPT_CFLAGS
1036 export ARCH_CFLAGS
1037 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
1038
1039
1040 AC_OUTPUT
1041
1042
1043 ## Local variables:
1044 ## mode: m4
1045 ## indent-tabs-mode: t
1046 ## c-basic-offset: 4
1047 ## tab-width: 8
1048 ## compile-command: "automake --add-missing"
1049 ## End: