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 )
  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__ $CFLAGS"
  27         ;;
  28
  29 mips )
  30         ARCH_DIR="mips"
  31         STATIC_CLASSPATH="1"
  32
  33 dnl for MIPSPro Compiler
  34 dnl     CFLAGS="-64 -OPT:Olimit=0 -woff 1110,1164,1515 -D__MIPS__ -D__MIPSEB__"
  35         CFLAGS="-64 -OPT:Olimit=0 -D__MIPS__ -D__MIPSEB__"
  36
  37 dnl for GCC
  38 dnl     CFLAGS="-mabi=64 -D__MIPS__ -D__MIPSEB__"
  39 dnl     LDFLAGS="-mabi=64"
  40         ;;
  41
  42 powerpc | ppc )
  43         ARCH_DIR="powerpc"
  44         STATIC_CLASSPATH="1"
  45         CFLAGS="-D__POWERPC__"
  46         ;;
  47
  48 x86_64 )
  49         ARCH_DIR="x86_64"
  50         STATIC_CLASSPATH="0"
  51         CFLAGS="-D__X86_64__"
  52         ;;
  53
  54 * )
  55         AC_MSG_ERROR($host_cpu systems are not supported at this time)
  56         ;;
  57 esac
  58
  59
  60 dnl set optimization and debugging for all architectures and systems
  61 CFLAGS="-O0 -g3 $CFLAGS"
  62
  63
  64 case "$host_os" in
  65 *linux* | *Linux* )
  66         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"
  67         ;;
  68 *darwin* )
  69         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__DARWIN__"
  70         ;;
  71 *irix* )
  72         CFLAGS="$CFLAGS -D__IRIX__"
  73         ;;
  74 * )
  75         ;;
  76 esac
  77
  78
  79 dnl define install prefix
  80 if test "x$prefix" = xNONE; then
  81         CACAO_INSTALL_PREFIX=$ac_default_prefix
  82 else
  83         CACAO_INSTALL_PREFIX=$prefix
  84 fi
  85 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "$CACAO_INSTALL_PREFIX", [Installation prefix])
  86 AC_SUBST(CACAO_INSTALL_PREFIX)
  87
  88
  89 AC_DEFINE_UNQUOTED([ARCH_DIR], "$ARCH_DIR", [Architecture directory])
  90 AC_SUBST(ARCH_DIR)
  91
  92
  93 AC_ARG_ENABLE([dynamicclasspath], [AS_HELP_STRING(--disable-dynamicclasspath, link classpath native code static even on platforms supporting dynamic loading)], [use_dynamicclasspath=$enableval], [use_dynamicclasspath=yes])
  94 dnl force static classpath linking ??
  95 AC_MSG_CHECKING(Link classpath static)
  96 if test "xno" == "x$use_dynamicclasspath"; then
  97   STATIC_CLASSPATH="1"
  98 fi
  99
 100 if test "$STATIC_CLASSPATH" == "1"; then
 101         AC_MSG_RESULT(yes)
 102 else
 103         AC_MSG_RESULT(no)
 104 fi
 105 AC_SUBST(STATIC_CLASSPATH)
 106
 107 dnl Checks for programs.
 108 AC_PROG_CC
 109 AM_PROG_AS
 110 AC_PROG_RANLIB
 111 AC_DISABLE_SHARED
 112 AC_PROG_LIBTOOL
 113 AC_PROG_LN_S
 114 AC_PROG_MAKE_SET
 115
 116 dnl Checks for header files.
 117 AC_HEADER_DIRENT
 118 AC_HEADER_STDC
 119 AC_CHECK_HEADERS([fcntl.h])
 120 AC_CHECK_HEADERS([sys/time.h])
 121 AC_CHECK_HEADERS([unistd.h])
 122 AC_CHECK_HEADERS([sys/ioctl.h])
 123
 124 dnl Checks for typedefs, structures, and compiler characteristics.
 125 AC_C_CONST
 126 AC_C_INLINE
 127 AC_TYPE_OFF_T
 128 AC_TYPE_SIZE_T
 129 AC_HEADER_TIME
 130 AC_STRUCT_TM
 131
 132 dnl Checks for library functions.
 133 AC_PROG_GCC_TRADITIONAL
 134 AC_FUNC_MEMCMP
 135 AC_FUNC_MMAP
 136 AC_TYPE_SIGNAL
 137 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
 138
 139 dnl Checks for libraries.
 140 AC_CHECK_LIB(m, fmod)
 141
 142 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
 143 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 144         AC_CACHE_CHECK(whether MAP_FAILED is defined,
 145                        ac_cv_map_failed,
 146                        AC_EGREP_CPP(yes,
 147                                     [#include <sys/mman.h>
 148                                      #ifdef MAP_FAILED
 149                                         yes
 150                                      #endif],
 151                                     ac_cv_map_failed=yes,
 152                                     ac_cv_map_failed=no))
 153
 154         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
 155                        ac_cv_map_anonymous,
 156                        AC_EGREP_CPP(yes,
 157                                     [#include <sys/mman.h>
 158                                      #ifdef MAP_ANONYMOUS
 159                                         yes
 160                                      #endif],
 161                                     ac_cv_map_anonymous=yes,
 162                                     ac_cv_map_anonymous=no))
 163
 164         AC_CACHE_CHECK(whether MAP_ANON is defined,
 165                        ac_cv_map_anon,
 166                        AC_EGREP_CPP(yes,
 167                                     [#include <sys/mman.h>
 168                                      #ifdef MAP_ANON
 169                                         yes
 170                                      #endif],
 171                                     ac_cv_map_anon=yes,
 172                                     ac_cv_map_anon=no))
 173
 174         if test $ac_cv_map_failed = yes; then
 175                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
 176         fi
 177
 178         if test $ac_cv_map_anonymous = yes; then
 179                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
 180         fi
 181
 182         if test $ac_cv_map_anon = yes; then
 183                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
 184         fi
 185 fi
 186
 187
 188 dnl Features
 189
 190 dnl check arguments
 191 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 192 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 193
 194
 195 dnl threads
 196 AC_MSG_CHECKING(whether to include threads support)
 197 enable_threads=${enable_threads:-native}
 198 case "$enable_threads" in
 199 no | none | single)
 200         AC_MSG_RESULT(no)
 201         dnl no threads for boehm
 202         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 203         AM_CONDITIONAL([USE_THREADS], [false])
 204         AM_CONDITIONAL([NATIVE_THREADS], [false])
 205         ;;
 206
 207 green | native | posix | pthreads)
 208         AC_DEFINE([USE_THREADS], 1, [use threads])
 209         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
 210         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
 211
 212         AM_CONDITIONAL([USE_THREADS], [true])
 213
 214         if test x"$enable_threads" != "xgreen"; then
 215                 AC_MSG_RESULT(yes, native)
 216                 AC_CHECK_LIB(pthread, main)
 217                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 218
 219                 CFLAGS="$CFLAGS -D_REENTRANT"
 220
 221                 dnl tell boehm to support threads as well
 222                 ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 223                 AM_CONDITIONAL([NATIVE_THREADS], [true])
 224
 225         else
 226                 AC_MSG_RESULT(yes, green)
 227
 228                 dnl no threads for boehm
 229                 ac_configure_args="$ac_configure_args --disable-boehm-threads"
 230                 AM_CONDITIONAL([NATIVE_THREADS], [false])
 231         fi
 232     ;;
 233 *)
 234     AC_MSG_ERROR($enable_threads is an unknown thread package)
 235     ;;
 236 esac
 237
 238
 239 dnl Check whether the compiler supports the __thread keyword.
 240 if test "x$use__thread" != xno; then
 241   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 242   [cat > conftest.c <<\EOF
 243 __thread int a = 42;
 244 EOF
 245   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 246     ac_cv_gcc___thread=yes
 247   else
 248     ac_cv_gcc___thread=no
 249   fi
 250   rm -f conftest*])
 251   if test "$ac_cv_gcc___thread" = yes; then
 252     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 253   fi
 254 else
 255   ac_cv_gcc___thread=no
 256 fi
 257
 258
 259 dnl check if zlib should be used
 260 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
 261
 262 AC_MSG_CHECKING(whether zip archives should be supported)
 263 if test x"$enable_zlib" = "xno"; then
 264         AC_MSG_RESULT(no)
 265         AM_CONDITIONAL([USE_ZLIB], [false])
 266 else
 267         AC_MSG_RESULT(yes)
 268         AC_DEFINE([USE_ZLIB], 1, [use zlib])
 269         AC_CHECK_HEADERS([zlib.h])
 270         AC_CHECK_LIB(z, main)
 271         AM_CONDITIONAL([USE_ZLIB], [true])
 272 fi
 273
 274
 275 dnl check arguments
 276 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
 277
 278
 279 dnl enable gtk peer
 280 AC_MSG_CHECKING(whether to use gtk awt peers)
 281 if test x"$enable_gtk_peer" = "xyes"; then
 282         AC_MSG_RESULT(yes)
 283         AC_DEFINE([USE_GTK], 1, [use gtk])
 284         AM_CONDITIONAL([USE_GTK_PEER], [true])
 285
 286 else
 287         AC_MSG_RESULT(no)
 288         ac_configure_args="$ac_configure_args --disable-gtk-peer"
 289         AM_CONDITIONAL([USE_GTK_PEER], [false])
 290 fi
 291
 292
 293 if test "x1" == "x$STATIC_CLASSPATH"; then
 294         AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
 295         AM_CONDITIONAL([STATIC_CLASSPATH], [true])
 296
 297 else
 298         AM_CONDITIONAL([STATIC_CLASSPATH], [false])
 299 fi
 300
 301
 302 dnl set some essential classpath options, even if their classpath default is
 303 dnl suitable for us
 304 ac_configure_args="$ac_configure_args --libdir=${CACAO_INSTALL_PREFIX}/jre/lib/${ARCH_DIR} --enable-jni --disable-cni --disable-regen-headers --enable-static --enable-shared --enable-load-library"
 305
 306
 307 dnl now configure boehm gc and gnu classpath
 308 dnl the export is not my favorite (is there another way?)
 309 export CFLAGS
 310 AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath)
 311
 312
 313 AC_CONFIG_FILES([Makefile]
 314                 [doc/Makefile]
 315                 [doc/handbook/Makefile]
 316                 [man/Makefile]
 317                 [src/Makefile]
 318                 [src/cacao/Makefile]
 319                 [src/cacaoh/Makefile]
 320                 [src/mm/Makefile]
 321                 [src/native/Makefile]
 322                 [src/native/include/Makefile]
 323                 [src/native/vm/Makefile]
 324                 [src/scripts/Makefile]
 325                 [src/scripts/cacao]
 326                 [src/scripts/java]
 327                 [src/scripts/rmic]
 328                 [src/scripts/rmiregistry]
 329                 [src/threads/Makefile]
 330                 [src/threads/green/Makefile]
 331                 [src/threads/native/Makefile]
 332                 [src/toolbox/Makefile]
 333                 [src/vm/Makefile]
 334                 [src/vm/jit/Makefile]
 335                 [src/vm/jit/alpha/Makefile]
 336                 [src/vm/jit/i386/Makefile]
 337                 [src/vm/jit/inline/Makefile]
 338                 [src/vm/jit/loop/Makefile]
 339                 [src/vm/jit/mips/Makefile]
 340                 [src/vm/jit/powerpc/Makefile]
 341                 [src/vm/jit/schedule/Makefile]
 342                 [src/vm/jit/tools/Makefile]
 343                 [src/vm/jit/verify/Makefile]
 344                 [src/vm/jit/x86_64/Makefile]
 345                 [tests/Makefile]
 346                 [tests/kaffe/Makefile]
 347                 [tests/native/Makefile])
 348
 349 AC_OUTPUT
 350
 351
 352 ## Local variables:
 353 ## mode: m4
 354 ## indent-tabs-mode: t
 355 ## c-basic-offset: 4
 356 ## tab-width: 8
 357 ## compile-command: "automake --add-missing"
 358 ## End: