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