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