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 $ac_cv_map_anonymous = yes; then
 134                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if mman.h defines MAP_ANONYMOUS])
 135         fi
 136 fi
 137
 138
 139 dnl Features
 140
 141 dnl check arguments
 142 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 143 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enableval], [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         CACAO_GTK=yes
 243         AWTPEERS="java.awt.peer.ComponentPeer \
 244                 java.awt.Graphics\
 245                 java.awt.Window\
 246                 java.awt.peer.MenuPeer \
 247                 java.awt.peer.MenuItemPeer \
 248                 gnu.java.awt.peer.gtk.GdkPixbufDecoder \
 249                 gnu.java.awt.peer.gtk.GtkGenericPeer \
 250                 gnu.java.awt.peer.gtk.GtkMenuBarPeer \
 251                 gnu.java.awt.peer.gtk.GtkScrollPanePeer \
 252                 gnu.java.awt.peer.gtk.GtkMenuPeer \
 253                 gnu.java.awt.peer.gtk.GtkTextComponentPeer \
 254                 gnu.java.awt.peer.gtk.GtkComponentPeer \
 255                 gnu.java.awt.peer.gtk.GtkPopupMenuPeer \
 256                 gnu.java.awt.peer.gtk.GtkCheckboxPeer \
 257                 gnu.java.awt.peer.gtk.GtkCheckboxGroupPeer \
 258                 gnu.java.awt.peer.gtk.GtkMenuItemPeer \
 259                 gnu.java.awt.peer.gtk.GdkGraphics \
 260                 gnu.java.awt.peer.gtk.GtkToolkit \
 261                 gnu.java.awt.peer.gtk.GtkCanvasPeer \
 262                 gnu.java.awt.peer.gtk.GtkFramePeer \
 263                 gnu.java.awt.peer.gtk.GdkFontMetrics \
 264                 gnu.java.awt.peer.gtk.GtkScrollbarPeer \
 265                 gnu.java.awt.peer.gtk.GtkListPeer \
 266                 gnu.java.awt.peer.gtk.GtkLabelPeer \
 267                 gnu.java.awt.peer.gtk.GtkTextAreaPeer \
 268                 gnu.java.awt.peer.gtk.GtkFileDialogPeer \
 269                 gnu.java.awt.peer.gtk.GtkImagePainter \
 270                 gnu.java.awt.peer.gtk.GtkChoicePeer \
 271                 gnu.java.awt.peer.gtk.GtkPanelPeer \
 272                 gnu.java.awt.peer.gtk.GtkMainThread \
 273                 gnu.java.awt.peer.gtk.GtkButtonPeer \
 274                 gnu.java.awt.peer.gtk.GtkTextFieldPeer \
 275                 gnu.java.awt.peer.gtk.GtkCheckboxMenuItemPeer \
 276                 gnu.java.awt.peer.gtk.GtkClipboard \
 277                 gnu.java.awt.peer.gtk.GtkWindowPeer"
 278                 AWT_OBJS="classpath/native/jni/gtk-peer/.libs/libgtkpeer.a \
 279                         -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangoxft-1.0 \
 280                         -lpangox-1.0 -lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 \
 281                         -lgthread-2.0 -lart_lgpl_2"
 282                 USEGTK="yes"
 283                 AC_SUBST(USEGTK)
 284                 AC_SUBST(AWTPEERS)
 285                 AC_SUBST(AWT_OBJS)
 286                 AC_DEFINE([USE_GTK], 1, [use gtk])
 287
 288 else
 289         CACAO_GTK=no
 290         AWT_OBJS=""
 291         AWTPEERS=""
 292         USEGTK="no"
 293         AC_SUBST(USEGTK)
 294         AC_SUBST(AWTPEERS)
 295         AC_SUBST(AWT_OBJS)
 296         AC_MSG_RESULT(no)
 297
 298         ac_configure_args="$ac_configure_args --disable-gtk-peer"
 299 fi
 300
 301
 302 dnl now configure boehm gc and gnu classpath
 303 dnl the export is not my favorite (is there another way?)
 304 export CFLAGS
 305 export CACAO_GTK
 306 AC_CONFIG_SUBDIRS(mm/boehm-gc classpath)
 307
 308
 309 AC_OUTPUT(Makefile \
 310           mm/Makefile \
 311           toolbox/Makefile \
 312           threads/Makefile \
 313           jit/Makefile \
 314           jit/loop/Makefile \
 315           jit/alpha/Makefile \
 316           jit/i386/Makefile \
 317           jit/mips/Makefile \
 318           jit/powerpc/Makefile \
 319           jit/x86_64/Makefile \
 320           nat/Makefile \
 321           doc/Makefile \
 322           tst/Makefile \
 323           tst/kaffe/Makefile \
 324           jvmtst/Makefile )