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