configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.92cvs, 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 system type
  16 case "$host_cpu" in
  17 alpha | alphaev56 )
  18         ARCH_DIR="alpha"
  19         STATIC_CLASSPATH="1"
  20         CFLAGS="-mieee -D__ALPHA__"
  21         ;;
  22
  23 arm )
  24         ARCH_DIR="arm"
  25         STATIC_CLASSPATH="1"
  26         CFLAGS="-D__ARM__"
  27         ;;
  28
  29 i386 | i486 | i586 | i686 )
  30         ARCH_DIR="i386"
  31         CFLAGS="-D__I386__ $CFLAGS"
  32         ;;
  33
  34 mips )
  35         ARCH_DIR="mips"
  36
  37 dnl for MIPSPro Compiler
  38 dnl     CFLAGS="-64 -OPT:Olimit=0 -woff 1110,1164,1515 -D__MIPS__ -D__MIPSEB__"
  39         CFLAGS="-64 -OPT:Olimit=0 -D__MIPS__ -D__MIPSEB__"
  40 dnl     CFLAGS="-D__MIPS__ -D__MIPSEB__"
  41
  42 dnl for GCC
  43 dnl     CFLAGS="-mabi=64 -D__MIPS__ -D__MIPSEB__"
  44 dnl     LDFLAGS="-mabi=64"
  45         ;;
  46
  47 powerpc )
  48         ARCH_DIR="powerpc"
  49         CFLAGS="-D__POWERPC__"
  50         ;;
  51
  52 x86_64 )
  53         ARCH_DIR="x86_64"
  54         CFLAGS="-D__X86_64__"
  55         ;;
  56
  57 xdspcore )
  58         ARCH_DIR="xdspcore"
  59         STATIC_CLASSPATH="1"
  60         CFLAGS="-D__XDSPCORE__"
  61         USE_SCHEDULER="1"
  62         ;;
  63 * )
  64         AC_MSG_ERROR($host_cpu systems are not supported at this time)
  65         ;;
  66 esac
  67
  68
  69 dnl set optimization and debugging for all architectures and systems
  70 CFLAGS="-O0 -g3 $CFLAGS"
  71
  72
  73 case "$host_os" in
  74 *linux* | *Linux* )
  75         OS_DIR="linux"
  76         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  77         ;;
  78 *darwin* )
  79         OS_DIR="darwin"
  80         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__DARWIN__"
  81         ;;
  82 *freebsd* )
  83         OS_DIR="freebsd"
  84         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__FREEBSD__ -D_XOPEN_SOURCE_EXTENDED"
  85         ;;
  86 *irix* )
  87         OS_DIR="irix"
  88         CFLAGS="$CFLAGS -D__IRIX__"
  89         ;;
  90 * )
  91         ;;
  92 esac
  93
  94
  95 dnl define and substitute some architecture specific variables
  96 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [Architecture directory])
  97 AC_SUBST(ARCH_DIR)
  98 AC_SUBST(OS_DIR)
  99 AC_SUBST(USE_SCHEDULER)
 100
 101
 102 dnl Checks for programs.
 103 AC_PROG_CC
 104 AM_PROG_AS
 105 AC_PROG_LD
 106 AC_PROG_LD_GNU
 107 AC_PROG_RANLIB
 108 AC_DISABLE_SHARED
 109 AC_PROG_LN_S
 110 AC_PROG_MAKE_SET
 111
 112 dnl libtool stuff
 113 AC_LIBTOOL_DLOPEN
 114 AC_LIBLTDL_CONVENIENCE
 115 AC_PROG_LIBTOOL
 116 AC_SUBST(LIBLTDL)
 117
 118 dnl Checks for header files.
 119 AC_HEADER_DIRENT
 120 AC_HEADER_STDC
 121 AC_CHECK_HEADERS([fcntl.h])
 122 AC_CHECK_HEADERS([sys/time.h])
 123 AC_CHECK_HEADERS([unistd.h])
 124 AC_CHECK_HEADERS([sys/ioctl.h])
 125
 126 dnl Checks for typedefs, structures, and compiler characteristics.
 127 AC_C_CONST
 128 AC_C_INLINE
 129 AC_TYPE_OFF_T
 130 AC_TYPE_SIZE_T
 131 AC_HEADER_TIME
 132 AC_STRUCT_TM
 133
 134 dnl Checks for library functions.
 135 AC_PROG_GCC_TRADITIONAL
 136 AC_FUNC_MEMCMP
 137 AC_FUNC_MMAP
 138 AC_TYPE_SIGNAL
 139 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
 140
 141 dnl Checks for libraries.
 142 AC_CHECK_LIB(m, fmod)
 143
 144 dnl Checking sizeof void *
 145 AC_COMPILE_CHECK_SIZEOF(void *)
 146 AC_C_BIGENDIAN
 147
 148 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
 149 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 150         AC_CACHE_CHECK(whether MAP_FAILED is defined,
 151                        ac_cv_map_failed,
 152                        AC_EGREP_CPP(yes,
 153                                     [#include <sys/mman.h>
 154                                      #ifdef MAP_FAILED
 155                                         yes
 156                                      #endif],
 157                                     ac_cv_map_failed=yes,
 158                                     ac_cv_map_failed=no))
 159
 160         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
 161                        ac_cv_map_anonymous,
 162                        AC_EGREP_CPP(yes,
 163                                     [#include <sys/mman.h>
 164                                      #ifdef MAP_ANONYMOUS
 165                                         yes
 166                                      #endif],
 167                                     ac_cv_map_anonymous=yes,
 168                                     ac_cv_map_anonymous=no))
 169
 170         AC_CACHE_CHECK(whether MAP_ANON is defined,
 171                        ac_cv_map_anon,
 172                        AC_EGREP_CPP(yes,
 173                                     [#include <sys/mman.h>
 174                                      #ifdef MAP_ANON
 175                                         yes
 176                                      #endif],
 177                                     ac_cv_map_anon=yes,
 178                                     ac_cv_map_anon=no))
 179
 180         if test $ac_cv_map_failed = yes; then
 181                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
 182         fi
 183
 184         if test $ac_cv_map_anonymous = yes; then
 185                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
 186         fi
 187
 188         if test $ac_cv_map_anon = yes; then
 189                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
 190         fi
 191 fi
 192
 193
 194 dnl check which ld flags are required to export symbols
 195 if test x"$with_gnu_ld" = "xyes"; then
 196         EXPORT_SYMBOLS_FLAGS="-Wl,--export-dynamic"
 197 else
 198         EXPORT_SYMBOLS_FLAGS=""
 199 fi
 200 AC_SUBST(EXPORT_SYMBOLS_FLAGS)
 201
 202
 203 dnl define install prefix
 204 if test "x$prefix" = "xNONE"; then
 205         CACAO_INSTALL_PREFIX=$ac_default_prefix
 206 else
 207         CACAO_INSTALL_PREFIX=$prefix
 208 fi
 209 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "${CACAO_INSTALL_PREFIX}", [Installation prefix])
 210 AC_SUBST(CACAO_INSTALL_PREFIX)
 211
 212
 213 dnl Features
 214
 215 dnl check arguments
 216
 217 dnl check for garbage collector
 218 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-gc,disable garbage collector [[default=yes]])])
 219
 220 AC_MSG_CHECKING(whether GC should be disabled)
 221 if test x"$enable_gc" = "xno"; then
 222         AC_MSG_RESULT(yes)
 223         AM_CONDITIONAL([DISABLE_GC], [true])
 224 else
 225         AC_MSG_RESULT(no)
 226         AM_CONDITIONAL([DISABLE_GC], [false])
 227 fi
 228
 229 dnl check for statistics
 230 AC_ARG_ENABLE([statistics], [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])])
 231
 232 AC_MSG_CHECKING(whether statistics generation should be enabled)
 233 if test x"$enable_statistics" = "xno"; then
 234         AC_MSG_RESULT(no)
 235         AM_CONDITIONAL([STATISTICS], [false])
 236 else
 237         AC_MSG_RESULT(yes)
 238         AC_DEFINE([STATISTICS], 1, [use statistics])
 239         AM_CONDITIONAL([STATISTICS], [true])
 240 fi
 241
 242
 243 dnl threads
 244 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 245 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 246
 247 AC_MSG_CHECKING(whether to include threads support)
 248 enable_threads=${enable_threads:-native}
 249 case "$enable_threads" in
 250 no | none | single)
 251         AC_MSG_RESULT(no)
 252         dnl no threads for boehm
 253         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 254         AM_CONDITIONAL([USE_THREADS], [false])
 255         AM_CONDITIONAL([NATIVE_THREADS], [false])
 256         ;;
 257
 258 green | native | posix | pthreads)
 259         AC_DEFINE([USE_THREADS], 1, [use threads])
 260         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
 261         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
 262
 263         AM_CONDITIONAL([USE_THREADS], [true])
 264
 265         if test x"$enable_threads" != "xgreen"; then
 266                 AC_MSG_RESULT(yes, native)
 267                 AC_CHECK_LIB(pthread, main)
 268                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 269
 270                 CFLAGS="$CFLAGS -D_REENTRANT"
 271
 272                 dnl tell boehm to support threads as well
 273                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-boehm-threads=posix"
 274                 AM_CONDITIONAL([NATIVE_THREADS], [true])
 275
 276         else
 277                 AC_MSG_RESULT(yes, green)
 278
 279                 dnl no threads for boehm
 280                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-boehm-threads"
 281                 AM_CONDITIONAL([NATIVE_THREADS], [false])
 282         fi
 283     ;;
 284 *)
 285     AC_MSG_ERROR($enable_threads is an unknown thread package)
 286     ;;
 287 esac
 288
 289
 290 dnl Check whether the compiler supports the __thread keyword.
 291 if test "x$use__thread" != xno; then
 292   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 293   [cat > conftest.c <<\EOF
 294 __thread int a = 42;
 295 EOF
 296   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 297     ac_cv_gcc___thread=yes
 298   else
 299     ac_cv_gcc___thread=no
 300   fi
 301   rm -f conftest*])
 302   if test "$ac_cv_gcc___thread" = yes; then
 303     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 304   fi
 305 else
 306   ac_cv_gcc___thread=no
 307 fi
 308
 309
 310 dnl check if linear scan register allocator(lsra) should be used
 311 AC_ARG_ENABLE([lsra], [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=yes]])])
 312
 313 AC_MSG_CHECKING(whether lsra should be supported)
 314 if test x"$enable_lsra" = "xno"; then
 315         AC_MSG_RESULT(no)
 316 else
 317         AC_MSG_RESULT(yes)
 318         AC_DEFINE([LSRA], 1, [use lsra])
 319 fi
 320
 321
 322 dnl check for inlining
 323 dnl AC_ARG_ENABLE([inlining], [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])])
 324
 325 dnl AC_MSG_CHECKING(whether method inlining should be disabled)
 326 dnl if test x"$enable_inlining" = "xno"; then
 327 dnl     AC_MSG_RESULT(yes)
 328 dnl     AM_CONDITIONAL([USE_INLINING], [false])
 329 dnl else
 330 dnl     AC_MSG_RESULT(no)
 331         AC_DEFINE([USE_INLINING], 1, [use method inlining])
 332         AM_CONDITIONAL([USE_INLINING], [true])
 333 dnl fi
 334
 335
 336 dnl check for instruction scheduler
 337 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 338
 339 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 340 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 341         case "${ARCH_DIR}" in
 342                 xdspcore )
 343                         ;;
 344                 * )
 345                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 346                         ;;
 347         esac
 348
 349         AC_MSG_RESULT(yes)
 350         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 351         AM_CONDITIONAL([USE_SCHEDULER], [true])
 352 else
 353         AC_MSG_RESULT(no)
 354         AM_CONDITIONAL([USE_SCHEDULER], [false])
 355 fi
 356
 357
 358 dnl check if zlib should be used
 359 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
 360
 361 AC_MSG_CHECKING(whether zip archives should be supported)
 362 if test x"$enable_zlib" = "xno"; then
 363         AC_MSG_RESULT(no)
 364         AM_CONDITIONAL([USE_ZLIB], [false])
 365 else
 366         AC_MSG_RESULT(yes)
 367         AC_DEFINE([USE_ZLIB], 1, [use zlib])
 368         AC_CHECK_HEADERS([zlib.h])
 369         AC_CHECK_LIB(z, main)
 370         AM_CONDITIONAL([USE_ZLIB], [true])
 371 fi
 372
 373
 374 dnl check if classpath should be linked statically with CACAO
 375 AC_ARG_ENABLE([dynamicclasspath], [AS_HELP_STRING(--disable-dynamicclasspath, link classpath native code static even on platforms supporting dynamic loading)], [use_dynamicclasspath=$enableval], [use_dynamicclasspath=yes])
 376
 377 AC_MSG_CHECKING(whether to link GNU classpath statically)
 378 if test x"$use_dynamicclasspath" = "xno"; then
 379         STATIC_CLASSPATH="1"
 380 fi
 381
 382 if test x"${STATIC_CLASSPATH}" = "x1"; then
 383         AC_MSG_RESULT(yes)
 384         AM_CONDITIONAL([STATIC_CLASSPATH], [true])
 385 else
 386         AC_MSG_RESULT(no)
 387         AM_CONDITIONAL([STATIC_CLASSPATH], [false])
 388 fi
 389 AC_SUBST(STATIC_CLASSPATH)
 390
 391
 392 dnl enable gtk peer
 393 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
 394
 395 AC_MSG_CHECKING(whether to use GTK awt peers)
 396 if test x"$enable_gtk_peer" = "xyes"; then
 397         AC_MSG_RESULT(yes)
 398         AC_DEFINE([USE_GTK], 1, [use gtk])
 399         AM_CONDITIONAL([USE_GTK_PEER], [true])
 400         USE_GTK_PEER=yes
 401 else
 402         AC_MSG_RESULT(no)
 403         AM_CONDITIONAL([USE_GTK_PEER], [false])
 404         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-gtk-peer"
 405         USE_GTK_PEER=no
 406 fi
 407 AC_SUBST(USE_GTK_PEER)
 408
 409
 410 dnl pass configure options to classpath
 411 if test x"${STATIC_CLASSPATH}" = "x1"; then
 412         AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
 413         AM_CONDITIONAL([STATIC_CLASSPATH], [true])
 414         CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-static --disable-shared"
 415
 416         dnl check for some classpath related stuff when we link statically
 417         AM_ICONV_LINK
 418
 419         dnl taken from GNU classpath configure.ac
 420         if test x"${USE_GTK_PEER}" = "xyes"; then
 421                 AC_ERROR(XXX this is not supported yet)
 422                 AC_PATH_XTRA
 423                 if test "$no_x" = yes; then
 424                         AC_MSG_ERROR([GTK+ peers requested but no X library available])
 425                 fi
 426                 dnl We explicitly want the XTest Extension for Robot support.
 427                 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
 428                              [AC_MSG_ERROR([libXtst NOT found, required for GdkRobot])],
 429                              [${X_LIBS}])
 430                 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4 gthread-2.0 >= 2.2 libart-2.0 gdk-pixbuf-2.0)
 431                 AC_SUBST(GTK_CFLAGS)
 432                 AC_SUBST(GTK_LIBS)
 433
 434                 AC_SUBST(CAIRO_LIBS)
 435                 AC_SUBST(CAIRO_CFLAGS)
 436                 PKG_CHECK_MODULES(PANGOFT2, pangoft2)
 437                 AC_SUBST(PANGOFT2_LIBS)
 438                 AC_SUBST(PANGOFT2_CFLAGS)
 439         fi
 440 else
 441         AM_CONDITIONAL([STATIC_CLASSPATH], [false])
 442         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-static --enable-shared"
 443 fi
 444
 445
 446 dnl should we use an external classpath installation
 447 AC_ARG_WITH([external-classpath], [AS_HELP_STRING(--with-external-classpath=<dir>,installation directory of external GNU classpath [[default=no]])])
 448
 449 AC_MSG_CHECKING(whether to use an external GNU classpath)
 450 if test x"$with_external_classpath" != "x"; then
 451         if test x"$with_external_classpath" = "xyes"; then
 452                 AC_MSG_ERROR(please specify the installation prefix)
 453         fi
 454         AC_MSG_RESULT($with_external_classpath)
 455         AC_DEFINE([WITH_EXTERNAL_CLASSPATH], 1, [external classpath])
 456         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [true])
 457         EXTERNAL_CLASSPATH_PREFIX="$with_external_classpath"
 458         AC_DEFINE_UNQUOTED([EXTERNAL_CLASSPATH_PREFIX], "${EXTERNAL_CLASSPATH_PREFIX}", [external classpath directory])
 459         AC_SUBST(EXTERNAL_CLASSPATH_PREFIX)
 460 else
 461         AC_MSG_RESULT(no)
 462         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [false])
 463 fi
 464
 465
 466 dnl set some essential classpath options, even if their classpath default is
 467 dnl suitable for us
 468 ac_configure_args="$ac_configure_args --libdir=${CACAO_INSTALL_PREFIX}/jre/lib/${ARCH_DIR} --enable-jni --disable-cni --disable-regen-headers ${CONFIGURE_ARGS}"
 469
 470
 471 dnl now configure boehm gc and gnu classpath
 472 dnl the export is not my favorite (is there another way?)
 473 export CFLAGS
 474 AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath src/libltdl)
 475
 476
 477 AC_CONFIG_FILES([Makefile]
 478                 [doc/Makefile]
 479                 [doc/handbook/Makefile]
 480                 [man/Makefile]
 481                 [src/Makefile]
 482                 [src/cacao/Makefile]
 483                 [src/cacaoh/Makefile]
 484                 [src/lib/Makefile]
 485                 [src/mm/Makefile]
 486                 [src/native/Makefile]
 487                 [src/native/include/Makefile]
 488                 [src/native/tools/Makefile]
 489                 [src/native/vm/Makefile]
 490                 [src/scripts/Makefile]
 491                 [src/scripts/cacao]
 492                 [src/scripts/java]
 493                 [src/scripts/kjc]
 494                 [src/scripts/rmic]
 495                 [src/scripts/rmiregistry]
 496                 [src/threads/Makefile]
 497                 [src/threads/green/Makefile]
 498                 [src/threads/native/Makefile]
 499                 [src/toolbox/Makefile]
 500                 [src/vm/Makefile]
 501                 [src/vm/jit/Makefile]
 502                 [src/vm/jit/alpha/Makefile]
 503                 [src/vm/jit/arm/Makefile]
 504                 [src/vm/jit/i386/Makefile]
 505                 [src/vm/jit/i386/linux/Makefile]
 506                 [src/vm/jit/i386/freebsd/Makefile]
 507                 [src/vm/jit/inline/Makefile]
 508                 [src/vm/jit/loop/Makefile]
 509                 [src/vm/jit/mips/Makefile]
 510                 [src/vm/jit/powerpc/Makefile]
 511                 [src/vm/jit/powerpc/darwin/Makefile]
 512                 [src/vm/jit/powerpc/linux/Makefile]
 513                 [src/vm/jit/schedule/Makefile]
 514                 [src/vm/jit/tools/Makefile]
 515                 [src/vm/jit/verify/Makefile]
 516                 [src/vm/jit/x86_64/Makefile]
 517                 [tests/Makefile]
 518                 [tests/codepatching/Makefile]
 519                 [tests/kaffe/Makefile]
 520                 [tests/native/Makefile])
 521
 522 AC_OUTPUT
 523
 524
 525 ## Local variables:
 526 ## mode: m4
 527 ## indent-tabs-mode: t
 528 ## c-basic-offset: 4
 529 ## tab-width: 8
 530 ## compile-command: "automake --add-missing"
 531 ## End: