configure.in

   1 cdnl autoconf; autoheader; automake
   2
   3 dnl Process this file with autoconf to produce a configure script.
   4 AC_INIT([main.c])
   5 AC_CANONICAL_HOST
   6
   7 AC_PREREQ(2.59)
   8 AM_INIT_AUTOMAKE(cacao, 0.40)
   9 AM_CONFIG_HEADER([config.h])
  10
  11 AC_PREFIX_DEFAULT(/usr/local/cacao)
  12
  13 dnl system type
  14
  15 case "$host_cpu" in
  16 alpha* )
  17         ARCH_DIR="alpha"
  18         STATIC_CLASSPATH="1"
  19         CFLAGS="-Wall -O2 -g3 -mieee -D__ALPHA__"
  20         AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
  21         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
  22         ;;
  23
  24 i386* | i486* | i586* | i686* )
  25         ARCH_DIR="i386"
  26         STATIC_CLASSPATH="0"
  27         CFLAGS="-Wall -O0 -g3 -D__I386__"
  28         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
  29         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
  30         ;;
  31
  32 mips* )
  33         ARCH_DIR="mips"
  34         STATIC_CLASSPATH="1"
  35         CFLAGS="-64 -O2 -OPT:Olimit=0 -g -DMAP_ANONYMOUS=0 -woff 1110,1164,1515 -D__MIPS__"
  36         LIBS="-lelfutil"
  37         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
  38         ;;
  39
  40 powerpc* | ppc* )
  41         ARCH_DIR="powerpc"
  42         STATIC_CLASSPATH="1"
  43         CFLAGS="-Wall -O2 -g -DMAP_ANONYMOUS=0 -no-cpp-precomp -D__POWERPC__"
  44         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
  45         ;;
  46
  47 x86_64* )
  48         ARCH_DIR="x86_64"
  49         STATIC_CLASSPATH="1"
  50         CFLAGS="-Wall -O2 -g3 -D__X86_64__"
  51         AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
  52         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
  53         ;;
  54
  55 sparc* | * )
  56         AC_MSG_ERROR($host_cpu systems are not supported at this time)
  57         ;;
  58 esac
  59
  60
  61 case "$host_os" in
  62 *linux* | *Linux* )
  63         CFLAGS="$CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  64         ;;
  65 *darwin* )
  66         CFLAGS="$CFLAGS -D__DARWIN__"
  67         ;;
  68 *irix* )
  69         CFLAGS="$CFLAGS -D__IRIX__"
  70         ;;
  71 * )
  72         ;;
  73 esac
  74
  75 AC_SUBST(COMPILER_OBJECTS)
  76
  77 AC_DEFINE_UNQUOTED([ARCH_DIR], "$ARCH_DIR", [Architecture directory])
  78 AC_SUBST(ARCH_DIR)
  79
  80 AC_ARG_ENABLE([dynamicclasspath], [AS_HELP_STRING(--disable-dynamicclasspath, link classpath native code static even on platforms supporting dynamic loading)], [use_dynamicclasspath=$enableval], [use_dynamicclasspath=yes])
  81 dnl force static classpath linking ??
  82 AC_MSG_CHECKING(Link classpath static)
  83 if test "xno" == "x$use_dynamicclasspath"; then
  84   STATIC_CLASSPATH="1"
  85 fi
  86
  87 if test "$STATIC_CLASSPATH" == "1"; then
  88         AC_MSG_RESULT(yes)
  89 else
  90         AC_MSG_RESULT(no)
  91 fi
  92 AC_SUBST(STATIC_CLASSPATH)
  93
  94 dnl Checks for programs.
  95 AC_PROG_CC
  96 AM_PROG_AS
  97 AC_PROG_RANLIB
  98 AC_PROG_MAKE_SET
  99
 100 dnl Checks for libraries.
 101 dnl AC_CHECK_LIB(m, sin)
 102
 103 dnl Checks for header files.
 104 AC_HEADER_DIRENT
 105 AC_HEADER_STDC
 106 AC_CHECK_HEADERS([fcntl.h])
 107 AC_CHECK_HEADERS([sys/time.h])
 108 AC_CHECK_HEADERS([unistd.h])
 109 AC_CHECK_HEADERS([sys/ioctl.h])
 110
 111 dnl Checks for typedefs, structures, and compiler characteristics.
 112 AC_C_CONST
 113 AC_C_INLINE
 114 AC_TYPE_OFF_T
 115 AC_TYPE_SIZE_T
 116 AC_HEADER_TIME
 117 AC_STRUCT_TM
 118
 119 dnl Checks for library functions.
 120 AC_PROG_GCC_TRADITIONAL
 121 AC_FUNC_MEMCMP
 122 AC_FUNC_MMAP
 123 AC_TYPE_SIGNAL
 124 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
 125
 126 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
 127 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 128         AC_CACHE_CHECK(whether MAP_FAILED is defined,
 129                        ac_cv_map_failed,
 130                        AC_EGREP_CPP(yes,
 131                                     [#include <sys/mman.h>
 132                                      #ifdef MAP_FAILED
 133                                         yes
 134                                      #endif],
 135                                     ac_cv_map_failed=yes,
 136                                     ac_cv_map_failed=no))
 137
 138         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
 139                        ac_cv_map_anonymous,
 140                        AC_EGREP_CPP(yes,
 141                                     [#include <sys/mman.h>
 142                                      #ifdef MAP_ANONYMOUS
 143                                         yes
 144                                      #endif],
 145                                     ac_cv_map_anonymous=yes,
 146                                     ac_cv_map_anonymous=no))
 147
 148         if test $ac_cv_map_failed = yes; then
 149                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if mman.h defines MAP_FAILED])
 150         fi
 151
 152         if test $ac_cv_map_anonymous = yes; then
 153                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if mman.h defines MAP_ANONYMOUS])
 154         fi
 155 fi
 156
 157
 158 dnl Features
 159
 160 dnl check arguments
 161 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 162 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enableval], [use__thread=yes])
 163
 164
 165 dnl threads
 166 AC_MSG_CHECKING(whether to include threads support)
 167 enable_threads=${enable_threads:-native}
 168 case "$enable_threads" in
 169 no | none | single)
 170         AC_MSG_RESULT(no)
 171         dnl no threads for boehm
 172         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 173         ;;
 174 green | native | posix | pthreads)
 175         AC_DEFINE([USE_THREADS], 1, [use threads])
 176         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
 177         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
 178
 179         LIBTHREAD="libthreads.a"
 180         THREAD_OBJ="threads/libthreads.a"
 181         AC_SUBST(LIBTHREAD)
 182         AC_SUBST(THREAD_OBJ)
 183
 184         if test x"$enable_threads" != "xgreen"; then
 185                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 186                 THREAD_LIB="-lpthread"
 187                 AC_SUBST(THREAD_LIB)
 188                 AC_MSG_RESULT(yes, native)
 189                 AC_CHECK_LIB(pthread, main)
 190
 191                 CFLAGS="$CFLAGS -D_REENTRANT"
 192
 193                 dnl tell boehm to support threads as well and classpath to
 194                 dnl synchronize VM threads portably
 195                 ac_configure_args="$ac_configure_args --enable-boehm-threads=posix --enable-portable-native-sync"
 196         else
 197                 AC_MSG_RESULT(yes, green)
 198
 199                 dnl no threads for boehm
 200                 ac_configure_args="$ac_configure_args --disable-boehm-threads"
 201         fi
 202     ;;
 203 *)
 204     AC_MSG_ERROR($enable_threads is an unknown thread package)
 205     ;;
 206 esac
 207
 208
 209 dnl Check whether the compiler supports the __thread keyword.
 210 if test "x$use__thread" != xno; then
 211   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 212   [cat > conftest.c <<\EOF
 213 __thread int a = 42;
 214 EOF
 215   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 216     ac_cv_gcc___thread=yes
 217   else
 218     ac_cv_gcc___thread=no
 219   fi
 220   rm -f conftest*])
 221   if test "$ac_cv_gcc___thread" = yes; then
 222     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 223   fi
 224 else
 225   ac_cv_gcc___thread=no
 226 fi
 227
 228
 229 dnl check if zlib should be used
 230 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
 231
 232 AC_MSG_CHECKING(whether zip archives should be supported)
 233 if test x"$enable_zlib" = "xno"; then
 234         ZIP_LIBS=""
 235         ZIP_C=""
 236         AC_MSG_RESULT(no)
 237 else
 238         ZIP_LIBS="-lz"
 239         ZIP_C="unzip.c"
 240         AC_DEFINE([USE_ZLIB], 1, [use zlib])
 241         AC_MSG_RESULT(yes)
 242         AC_CHECK_LIB(z, main)
 243 fi
 244 AC_SUBST(ZIP_LIBS)
 245 AC_SUBST(ZIP_C)
 246
 247
 248 dnl set some essential classpath options, even if their classpath default is
 249 dnl suitable for us
 250 ac_configure_args="$ac_configure_args --enable-jni --disable-cni --disable-regen-headers --enable-static --enable-shared --enable-load-library"
 251
 252
 253 dnl check arguments
 254 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
 255
 256
 257 dnl enable gtk peer
 258 AC_MSG_CHECKING(whether to use gtk awt peers)
 259 if test x"$enable_gtk_peer" = "xyes"; then
 260         AC_MSG_RESULT(yes)
 261         CACAO_GTK=yes
 262         AWTPEERS="java.awt.peer.ComponentPeer \
 263                 java.awt.Graphics\
 264                 java.awt.Window\
 265                 java.awt.peer.MenuPeer \
 266                 java.awt.peer.MenuItemPeer \
 267                 gnu.java.awt.peer.gtk.GdkPixbufDecoder \
 268                 gnu.java.awt.peer.gtk.GtkGenericPeer \
 269                 gnu.java.awt.peer.gtk.GtkMenuBarPeer \
 270                 gnu.java.awt.peer.gtk.GtkScrollPanePeer \
 271                 gnu.java.awt.peer.gtk.GtkMenuPeer \
 272                 gnu.java.awt.peer.gtk.GtkTextComponentPeer \
 273                 gnu.java.awt.peer.gtk.GtkComponentPeer \
 274                 gnu.java.awt.peer.gtk.GtkPopupMenuPeer \
 275                 gnu.java.awt.peer.gtk.GtkCheckboxPeer \
 276                 gnu.java.awt.peer.gtk.GtkCheckboxGroupPeer \
 277                 gnu.java.awt.peer.gtk.GtkMenuItemPeer \
 278                 gnu.java.awt.peer.gtk.GdkGraphics \
 279                 gnu.java.awt.peer.gtk.GtkToolkit \
 280                 gnu.java.awt.peer.gtk.GtkCanvasPeer \
 281                 gnu.java.awt.peer.gtk.GtkFramePeer \
 282                 gnu.java.awt.peer.gtk.GdkFontMetrics \
 283                 gnu.java.awt.peer.gtk.GtkScrollbarPeer \
 284                 gnu.java.awt.peer.gtk.GtkListPeer \
 285                 gnu.java.awt.peer.gtk.GtkLabelPeer \
 286                 gnu.java.awt.peer.gtk.GtkTextAreaPeer \
 287                 gnu.java.awt.peer.gtk.GtkFileDialogPeer \
 288                 gnu.java.awt.peer.gtk.GtkImagePainter \
 289                 gnu.java.awt.peer.gtk.GtkChoicePeer \
 290                 gnu.java.awt.peer.gtk.GtkPanelPeer \
 291                 gnu.java.awt.peer.gtk.GtkMainThread \
 292                 gnu.java.awt.peer.gtk.GtkButtonPeer \
 293                 gnu.java.awt.peer.gtk.GtkTextFieldPeer \
 294                 gnu.java.awt.peer.gtk.GtkCheckboxMenuItemPeer \
 295                 gnu.java.awt.peer.gtk.GtkClipboard \
 296                 gnu.java.awt.peer.gtk.GtkWindowPeer"
 297                 AWT_OBJS="classpath/native/jni/gtk-peer/.libs/libgtkpeer.a \
 298                         -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangoxft-1.0 \
 299                         -lpangox-1.0 -lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 \
 300                         -lgthread-2.0 -lart_lgpl_2"
 301                 USEGTK="yes"
 302                 AC_SUBST(USEGTK)
 303                 AC_SUBST(AWTPEERS)
 304                 AC_SUBST(AWT_OBJS)
 305                 AC_DEFINE([USE_GTK], 1, [use gtk])
 306
 307 else
 308         CACAO_GTK=no
 309         AWT_OBJS=""
 310         AWTPEERS=""
 311         USEGTK="no"
 312         AC_SUBST(USEGTK)
 313         AC_SUBST(AWTPEERS)
 314         AC_SUBST(AWT_OBJS)
 315         AC_MSG_RESULT(no)
 316
 317         ac_configure_args="$ac_configure_args --disable-gtk-peer"
 318 fi
 319
 320
 321 if test "x1" == "x$STATIC_CLASSPATH"; then
 322         STATIC_CLASSPATH_LIBS=" \
 323         classpath/native/jni/java-io/.libs/libjavaio.a \
 324         classpath/native/jni/java-nio/.libs/libjavanio.a \
 325         classpath/native/jni/java-net/.libs/libjavanet.a \
 326         classpath/native/jni/java-util/.libs/libjavautil.a \
 327         classpath/native/jni/java-lang/.libs/libjavalang.a \
 328         classpath/native/jni/java-lang/.libs/libjavalangreflect.a"
 329         DYNAMIC_CLASSPATH_LIBS=""
 330         AC_SUBST(STATIC_CLASSPATH_LIBS)
 331         AC_SUBST(DYNAMIC_CLASSPATH_LIBS)
 332         AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
 333
 334 else
 335         DYNAMIC_CLASSPATH_LIBS="-ldl -Wl,--export-dynamic"
 336         STATIC_CLASSPATH_LIBS=""
 337         AC_SUBST(STATIC_CLASSPATH_LIBS)
 338         AC_SUBST(DYNAMIC_CLASSPATH_LIBS)
 339 fi
 340
 341
 342
 343
 344 dnl now configure boehm gc and gnu classpath
 345 dnl the export is not my favorite (is there another way?)
 346 export CFLAGS
 347 export CACAO_GTK
 348 AC_CONFIG_SUBDIRS(mm/boehm-gc classpath)
 349
 350
 351 AC_OUTPUT(Makefile \
 352           mm/Makefile \
 353           toolbox/Makefile \
 354           threads/Makefile \
 355           jit/Makefile \
 356           jit/loop/Makefile \
 357           jit/alpha/Makefile \
 358           jit/i386/Makefile \
 359           jit/mips/Makefile \
 360           jit/powerpc/Makefile \
 361           jit/x86_64/Makefile \
 362           nat/Makefile \
 363           doc/Makefile \
 364           tst/Makefile \
 365           tst/kaffe/Makefile \
 366           jvmtst/Makefile )