configure.in

   1 AC_INIT(README)
   2 AC_CANONICAL_SYSTEM
   3
   4 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
   5 # The extra brackets are to foil regex-based scans.
   6 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
   7
   8 AM_CONFIG_HEADER(config.h)
   9 AM_INIT_AUTOMAKE(mono,2.7)
  10 AM_MAINTAINER_MODE
  11
  12 API_VER=1.0
  13 AC_SUBST(API_VER)
  14
  15 AC_PROG_LN_S
  16
  17 # In case of cygwin, override LN_S, irrespective of what it determines.
  18 # The build uses cygwin, but the actual runtime doesn't.
  19 case $host_os in
  20 *cygwin* ) LN_S='cp -p';;
  21 esac
  22
  23
  24 dnl
  25 dnl libgc checks
  26 dnl
  27
  28 gc_headers=no
  29 gc=included
  30 use_included_gc=no
  31 libgc_configure_args=
  32
  33 if test -d $srcdir/libgc ; then
  34   gc_default=included
  35 else
  36   gc_default=boehm
  37 fi
  38
  39 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
  40 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
  41 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
  42 CFLAGS_FOR_LIBGC=$CFLAGS
  43 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
  44 CFLAGS_FOR_EGLIB=$CFLAGS
  45
  46 #
  47 # These are the flags that need to be stored in the mono.pc file for
  48 # compiling code that will embed Mono
  49 #
  50 libmono_cflags=""
  51 libmono_ldflags=""
  52 AC_SUBST(libmono_cflags)
  53 AC_SUBST(libmono_ldflags)
  54
  55 # Variable to have relocatable .pc files (lib, or lib64)
  56 reloc_libdir=`basename ${libdir}`
  57 AC_SUBST(reloc_libdir)
  58
  59 dnl if linker handles the version script
  60 no_version_script=no
  61
  62 # Set to yes if Unix sockets cannot be created in an anonymous namespace
  63 need_link_unlink=no
  64
  65 # Thread configuration inspired by sleepycat's db
  66 AC_MSG_CHECKING([host platform characteristics])
  67 libgc_threads=no
  68 has_dtrace=no
  69 parallel_mark=yes
  70
  71 case "$host" in
  72         powerpc*-*-linux*)
  73                 # https://bugzilla.novell.com/show_bug.cgi?id=504411
  74                 disable_munmap=yes
  75         ;;
  76 esac
  77
  78 case "$host" in
  79         *-*-mingw*|*-*-cygwin*)
  80                 platform_win32=yes
  81                 AC_DEFINE(PLATFORM_WIN32,1,[Host Platform is Win32])
  82                 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
  83                 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
  84                 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
  85                 if test "x$cross_compiling" = "xno"; then
  86                         CC="gcc -mno-cygwin -g"
  87                         CXX="g++ -mno-cygwin -g"
  88                         # So libgc configure gets -mno-cygwin
  89                         export CC
  90                         export CXX
  91                 fi
  92                 HOST_CC="gcc"
  93                 # Windows 2000 is required that includes Internet Explorer 5.01
  94                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
  95                 LDFLAGS="$LDFLAGS -lmswsock"
  96                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
  97                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
  98                 libdl=
  99                 libgc_threads=win32
 100                 gc_default=included
 101                 with_sigaltstack=no
 102                 LN_S=cp
 103                 # This forces libgc to use the DllMain based thread registration code on win32
 104                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
 105                 ;;
 106         *-*-*netbsd*)
 107                 platform_win32=no
 108                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
 109                 libmono_cflags="-D_REENTRANT"
 110                 LDFLAGS="$LDFLAGS -pthread"
 111                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
 112                 libmono_ldflags="-pthread"
 113                 need_link_unlink=yes
 114                 libdl="-ldl"
 115                 libgc_threads=pthreads
 116                 with_sigaltstack=no
 117                 use_sigposix=yes
 118                 ;;
 119         *-*-*freebsd*)
 120                 platform_win32=no
 121                 if test "x$PTHREAD_CFLAGS" = "x"; then
 122                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 123                         libmono_cflags=
 124                 else
 125                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 126                         libmono_cflags="$PTHREAD_CFLAGS"
 127                 fi
 128                 if test "x$PTHREAD_LIBS" = "x"; then
 129                         LDFLAGS="$LDFLAGS -pthread"
 130                         libmono_ldflags="-pthread"
 131                 else
 132                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 133                         libmono_ldflags="$PTHREAD_LIBS"
 134                 fi
 135                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
 136                 need_link_unlink=yes
 137                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
 138                 libdl=
 139                 libgc_threads=pthreads
 140                 # This doesn't seem to work as of 7.0 on amd64
 141                 with_sigaltstack=no
 142 # TLS is only partially implemented on -CURRENT (compiler support
 143 # but NOT library support)
 144 #
 145                 with_tls=pthread
 146                 use_sigposix=yes
 147                 ;;
 148         *-*-*openbsd*)
 149                 platform_win32=no
 150                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
 151                 libmono_cflags="-D_THREAD_SAFE"
 152                 LDFLAGS="$LDFLAGS -pthread"
 153                 libmono_ldflags="-pthread"
 154                 need_link_unlink=yes
 155                 AC_DEFINE(PTHREAD_POINTER_ID)
 156                 libdl=
 157                 libgc_threads=pthreads
 158                 use_sigposix=yes
 159                 ;;
 160         *-*-linux*)
 161                 platform_win32=no
 162                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
 163                 if test "x$disable_munmap" != "xyes"; then
 164                         CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
 165                 fi
 166                 libmono_cflags="-D_REENTRANT"
 167                 libmono_ldflags="-lpthread"
 168                 libdl="-ldl"
 169                 libgc_threads=pthreads
 170                 AOT_SUPPORTED="yes"
 171                 use_sigposix=yes
 172                 ;;
 173         *-*-hpux*)
 174                 platform_win32=no
 175                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
 176                 # +ESdbgasm only valid on bundled cc on RISC
 177                 # silently ignored for ia64
 178                 if test $GCC != "yes"; then
 179                         CFLAGS="$CFLAGS +ESdbgasm"
 180                         # Arrange for run-time dereferencing of null
 181                         # pointers to produce a SIGSEGV signal.
 182                         LDFLAGS="$LDFLAGS -z"
 183                 fi
 184                 CFLAGS="$CFLAGS +ESdbgasm"
 185                 LDFLAGS="$LDFLAGS -z"
 186                 libmono_cflags="-D_REENTRANT"
 187                 libmono_ldflags="-lpthread"
 188                 libgc_threads=pthreads
 189                 need_link_unlink=yes
 190                 use_sigposix=yes
 191                 ;;
 192         *-*-solaris*)
 193                 platform_win32=no
 194                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
 195                 need_link_unlink=yes
 196                 libmono_cflags="-D_REENTRANT"
 197                 libgc_threads=pthreads
 198                 # This doesn't seem to work on solaris/x86, but the configure test runs
 199                 with_tls=pthread
 200                 has_dtrace=yes
 201                 use_sigposix=yes
 202                 ;;
 203         *-*-darwin*)
 204                 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
 205                 platform_win32=no
 206                 platform_darwin=yes
 207                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
 208                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
 209                 libmono_cflags="-D_THREAD_SAFE"
 210                 LDFLAGS="$LDFLAGS -pthread"
 211                 libmono_ldflags="-pthread"
 212                 need_link_unlink=yes
 213                 AC_DEFINE(PTHREAD_POINTER_ID)
 214                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
 215                 no_version_script=yes
 216                 libdl=
 217                 libgc_threads=pthreads
 218                 has_dtrace=yes
 219                 if test "x$cross_compiling" = "xyes"; then
 220                         has_broken_apple_cpp=yes
 221                 fi
 222                 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin10.0.0, but
 223                 dnl its gcc defaults to 64-bit mode.  They have also deprecated the usage of ucontext
 224                 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
 225                 case "$host" in
 226                         i*86-*-darwin10*)
 227                                 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
 228                                 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
 229                                 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
 230                                 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
 231                                 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
 232                                 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
 233                                 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
 234                                 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
 235                                 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
 236                                 ;;
 237                 esac
 238                 ;;
 239         *)
 240                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
 241                 platform_win32=no
 242                 libdl="-ldl"
 243                 ;;
 244 esac
 245 AC_MSG_RESULT(ok)
 246
 247 if test x$need_link_unlink = xyes; then
 248    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
 249 fi
 250
 251 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
 252 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
 253 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
 254 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
 255
 256 AC_CHECK_TOOL(CC, gcc, gcc)
 257 AC_PROG_CC
 258 AC_PROG_CXX
 259 AM_PROG_AS
 260 AM_PROG_CC_STDC
 261 AC_PROG_INSTALL
 262 AC_PROG_AWK
 263 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
 264 : ${CCAS='$(CC)'}
 265 # Set ASFLAGS if not already set.
 266 : ${CCASFLAGS='$(CFLAGS)'}
 267 AC_SUBST(CCAS)
 268 AC_SUBST(CCASFLAGS)
 269
 270 AC_CHECK_PROG(BISON, bison,yes,no)
 271 if test "x$BISON" = "xno";
 272 then
 273         AC_MSG_ERROR([You need to install bison])
 274 fi
 275
 276 dnl may require a specific autoconf version
 277 dnl AC_PROG_CC_FOR_BUILD
 278 dnl CC_FOR_BUILD not automatically detected
 279 CC_FOR_BUILD=$CC
 280 CFLAGS_FOR_BUILD=$CFLAGS
 281 BUILD_EXEEXT=
 282 if test "x$cross_compiling" = "xyes"; then
 283         CC_FOR_BUILD=cc
 284         CFLAGS_FOR_BUILD=
 285         BUILD_EXEEXT=""
 286 fi
 287 AC_SUBST(CC_FOR_BUILD)
 288 AC_SUBST(CFLAGS_FOR_BUILD)
 289 AC_SUBST(HOST_CC)
 290 AC_SUBST(BUILD_EXEEXT)
 291
 292 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
 293 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
 294
 295 # Set STDC_HEADERS
 296 AC_HEADER_STDC
 297 AC_LIBTOOL_WIN32_DLL
 298 # This causes monodis to not link correctly
 299 #AC_DISABLE_FAST_INSTALL
 300 AM_PROG_LIBTOOL
 301 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
 302 DOLT
 303
 304 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
 305 AC_SUBST(export_ldflags)
 306
 307 # Test whenever ld supports -version-script
 308 AC_PROG_LD
 309 AC_PROG_LD_GNU
 310 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
 311    no_version_script=yes
 312 fi
 313
 314 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 315
 316 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h)
 317 AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h)
 318
 319
 320 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 321 if test x$have_zlib = xyes; then
 322    AC_TRY_COMPILE([#include <zlib.h>], [
 323    void main () {
 324    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
 325    }
 326    #else
 327    #error No good zlib found
 328    #endif
 329    ],[
 330         AC_MSG_RESULT(Using system zlib)
 331         zlib_msg="system zlib"
 332    ],[
 333         AC_MSG_RESULT(Using embedded zlib)
 334         have_zlib=no
 335         zlib_msg="bundled zlib"
 336    ])
 337 fi
 338
 339 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
 340 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
 341
 342 # for mono/metadata/debug-symfile.c
 343 AC_CHECK_HEADERS(elf.h)
 344
 345 # for support
 346 AC_CHECK_HEADERS(poll.h)
 347 AC_CHECK_HEADERS(sys/poll.h)
 348 AC_CHECK_HEADERS(sys/wait.h)
 349 AC_CHECK_HEADERS(grp.h)
 350 AC_CHECK_HEADERS(syslog.h)
 351
 352 # for mono/dis
 353 AC_CHECK_HEADERS(wchar.h)
 354 AC_CHECK_HEADERS(ieeefp.h)
 355 AC_MSG_CHECKING(for isinf)
 356 AC_TRY_LINK([#include <math.h>], [
 357         int f = isinf (1);
 358 ], [
 359         AC_MSG_RESULT(yes)
 360         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
 361 ], [
 362         # We'll have to use signals
 363         AC_MSG_RESULT(no)
 364 ])
 365
 366
 367 # not 64 bit clean in cross-compile
 368 AC_CHECK_SIZEOF(void *, 4)
 369
 370 WARN=''
 371 if test x"$GCC" = xyes; then
 372         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
 373                 # The runtime code does not respect ANSI C strict aliasing rules
 374                 CFLAGS="$CFLAGS -fno-strict-aliasing"
 375
 376                 ORIG_CFLAGS=$CFLAGS
 377                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
 378                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
 379                 AC_TRY_COMPILE([], [
 380                                                    void main () { }
 381                 ], [
 382                    AC_MSG_RESULT(yes)
 383                 ], [
 384                    AC_MSG_RESULT(no)
 385                    CFLAGS=$ORIG_CFLAGS
 386                 ])
 387 else
 388         # The Sun Forte compiler complains about inline functions that access static variables
 389         # so disable all inlining.
 390         case "$host" in
 391         *-*-solaris*)
 392                 CFLAGS="$CFLAGS -Dinline="
 393                 ;;
 394         esac
 395 fi
 396 CFLAGS="$CFLAGS -g $WARN"
 397 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
 398
 399 # Where's the 'mcs' source tree?
 400 if test -d $srcdir/mcs; then
 401   mcsdir=mcs
 402 else
 403   mcsdir=../mcs
 404 fi
 405
 406 #
 407 # A sanity check to catch cases where the package was unpacked
 408 # with an ancient tar program (Solaris)
 409 #
 410 AC_ARG_ENABLE(solaris-tar-check,
 411 [  --disable-solaris-tar-check    disable solaris tar check],
 412    do_solaris_tar_check=no, do_solaris_tar_check=yes)
 413
 414 if test x"$do_solaris_tar_check" = xyes; then
 415         AC_MSG_CHECKING(integrity of package)
 416         if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
 417         then
 418                 AC_MSG_RESULT(ok)
 419         else
 420                 errorm="Your mono distribution is incomplete;  if unpacking from a tar file, make sure you use GNU tar;  see http://www.mono-project.com/IncompletePackage for more details"
 421                 AC_MSG_ERROR([$errorm])
 422         fi
 423 fi
 424
 425 mcs_topdir='$(top_srcdir)/'$mcsdir
 426 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 427
 428 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
 429 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
 430
 431 AC_SUBST([mcs_topdir])
 432 AC_SUBST([mcs_topdir_from_srcdir])
 433
 434 # Where's the 'olive' source tree?
 435 if test -d $srcdir/olive; then
 436   olivedir=olive
 437 else
 438   olivedir=../olive
 439 fi
 440
 441 if test -d $srcdir/$olivedir; then
 442 olive_topdir='$(top_srcdir)/'$olivedir
 443 fi
 444
 445 # gettext: prepare the translation directories.
 446 # we do not configure the full gettext, as we consume it dynamically from C#
 447 AM_PO_SUBDIRS
 448
 449 if test "x$USE_NLS" = "xyes"; then
 450    AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
 451
 452    if test "x$HAVE_MSGFMT" = "xno"; then
 453           AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
 454    fi
 455 fi
 456
 457 AC_ARG_WITH([libgdiplus],
 458         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to installed)],
 459         [], [with_libgdiplus=installed])
 460
 461 case $with_libgdiplus in
 462 no|installed) libgdiplus_loc= ;;
 463 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
 464 /*) libgdiplus_loc=$with_libgdiplus ;;
 465 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
 466 esac
 467 AC_SUBST([libgdiplus_loc])
 468
 469 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 470 if test "x$PKG_CONFIG" = "xno"; then
 471         AC_MSG_ERROR([You need to install pkg-config])
 472 fi
 473
 474 pkg_config_path=
 475 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir      Change pkg-config dir to custom dir],
 476         if test x$with_crosspkgdir = "x"; then
 477                 if test -s $PKG_CONFIG_PATH; then
 478                         pkg_config_path=$PKG_CONFIG_PATH
 479                 fi
 480         else
 481                 pkg_config_path=$with_crosspkgdir
 482                 PKG_CONFIG_PATH=$pkg_config_path
 483                 export PKG_CONFIG_PATH
 484         fi
 485 )
 486
 487 AC_ARG_WITH([glib],
 488         [  --with-glib=embedded|system    Choose glib API: system or embedded (default to system)],
 489         [], [with_glib=system])
 490
 491 eglib_dir=
 492
 493 case $with_glib in
 494 embedded)
 495   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
 496   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
 497   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
 498   BUILD_GLIB_LIBS="$GLIB_LIBS"
 499   GMODULE_CFLAGS="$GLIB_CFLAGS"
 500   GMODULE_LIBS="$GLIB_LIBS"
 501   eglib_dir=eglib
 502   ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
 503   AC_CONFIG_SUBDIRS(eglib)
 504   ;;
 505 system)
 506   if test "x$cross_compiling" = "xyes"; then
 507     pkg_config_path="$PKG_CONFIG_PATH"
 508     unset PKG_CONFIG_PATH
 509   fi
 510   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 511   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 512   if test "x$cross_compiling" = "xyes"; then
 513     PKG_CONFIG_PATH=$pkg_config_path
 514     export PKG_CONFIG_PATH
 515   fi
 516
 517   ## Versions of dependencies
 518   GLIB_REQUIRED_VERSION=2.4.0
 519
 520   dnl
 521   dnl No, you will not replace this check with a pkg.m4 check
 522   dnl
 523   if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
 524       GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 525       GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 526       GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
 527       GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
 528   else
 529         AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
 530   fi
 531   ;;
 532 *)
 533   AC_MSG_ERROR([Invalid argument to --with-glib.])
 534 esac
 535 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
 536
 537 AC_SUBST(GLIB_CFLAGS)
 538 AC_SUBST(GLIB_LIBS)
 539 AC_SUBST(GMODULE_CFLAGS)
 540 AC_SUBST(GMODULE_LIBS)
 541 AC_SUBST(BUILD_GLIB_CFLAGS)
 542 AC_SUBST(BUILD_GLIB_LIBS)
 543 AC_SUBST(eglib_dir)
 544
 545 if test x$cross_compiling$platform_win32 = xnoyes; then
 546    AC_MSG_CHECKING(for cygwin glib2-dev package)
 547    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
 548       AC_MSG_RESULT(found)
 549           AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
 550    else
 551       AC_MSG_RESULT(not found, ok)
 552    fi
 553
 554    AC_MSG_CHECKING(for broken gwin32.h)
 555    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
 556    if test -f $glib_include/glib/gwin32.h; then
 557           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
 558                  AC_MSG_RESULT(failed)
 559                  hashmark='#'
 560                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
 561           fi
 562    fi
 563    AC_MSG_RESULT(ok)
 564 fi
 565
 566 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none  Defaults to included],[gc=$with_gc],[gc=$gc_default])
 567
 568 # Enable support for fast thread-local storage
 569 # Some systems have broken support, so we allow to disable it.
 570 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread    select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
 571
 572 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
 573 # This does not work on some platforms (bug #55253)
 574 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
 575
 576 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
 577
 578 if test "x$enable_static" = "xno"; then
 579    with_static_mono=no
 580 fi
 581
 582 if test "x$platform_win32" = "xyes"; then
 583    # Boehm GC requires the runtime to be in its own dll
 584    with_static_mono=no
 585 fi
 586
 587 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 588 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
 589
 590 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no          Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
 591 if test "x$with_xen_opt" = "xyes"; then
 592         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
 593         ORIG_CFLAGS=$CFLAGS
 594         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
 595         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
 596         AC_TRY_COMPILE([], [
 597                                            void main () { }
 598         ], [
 599            AC_MSG_RESULT(yes)
 600            # Pass it to libgc as well
 601            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
 602         ], [
 603            AC_MSG_RESULT(no)
 604            CFLAGS=$ORIG_CFLAGS
 605         ])
 606 fi
 607
 608 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
 609
 610 DISABLED_FEATURES=none
 611
 612 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 613      LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 614      reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd,soft_debug.],
 615 [
 616         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
 617                 eval "mono_feature_disable_$feature='yes'"
 618         done
 619         DISABLED_FEATURES=$enable_minimal
 620         disabled="Disabled:    $enable_minimal"
 621 ],[])
 622
 623 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
 624
 625 if test "x$mono_feature_disable_aot" = "xyes"; then
 626         AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
 627         AC_MSG_NOTICE([Disabled AOT compiler])
 628 fi
 629
 630 if test "x$mono_feature_disable_profiler" = "xyes"; then
 631         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
 632         AC_MSG_NOTICE([Disabled support for the profiler])
 633 fi
 634 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
 635
 636 if test "x$mono_feature_disable_decimal" = "xyes"; then
 637         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
 638         AC_MSG_NOTICE([Disabled support for decimal])
 639 fi
 640
 641 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
 642         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
 643         AC_MSG_NOTICE([Disabled support for P/Invoke])
 644 fi
 645
 646 if test "x$mono_feature_disable_debug" = "xyes"; then
 647         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
 648         AC_MSG_NOTICE([Disabled support for runtime debugging])
 649 fi
 650
 651 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
 652         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
 653         mono_feature_disable_reflection_emit_save=yes
 654         AC_MSG_NOTICE([Disabled support for Reflection.Emit])
 655 fi
 656
 657 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
 658         AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
 659         AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
 660 fi
 661
 662 if test "x$mono_feature_disable_large_code" = "xyes"; then
 663         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
 664         AC_MSG_NOTICE([Disabled support for large assemblies])
 665 fi
 666
 667 if test "x$mono_feature_disable_logging" = "xyes"; then
 668         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
 669         AC_MSG_NOTICE([Disabled support for logging])
 670 fi
 671
 672 if test "x$mono_feature_disable_com" = "xyes"; then
 673         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
 674         AC_MSG_NOTICE([Disabled COM support])
 675 fi
 676
 677 if test "x$mono_feature_disable_ssa" = "xyes"; then
 678         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
 679         AC_MSG_NOTICE([Disabled SSA JIT optimizations])
 680 fi
 681
 682 if test "x$mono_feature_disable_generics" = "xyes"; then
 683         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
 684         AC_MSG_NOTICE([Disabled Generics Support])
 685 fi
 686
 687 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
 688         AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
 689         AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
 690 fi
 691
 692 if test "x$mono_feature_disable_portability" = "xyes"; then
 693         AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
 694         AC_MSG_NOTICE([Disabled IO Portability layer])
 695 fi
 696
 697 if test "x$mono_feature_disable_attach" = "xyes"; then
 698         AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
 699         AC_MSG_NOTICE([Disabled agent attach])
 700 fi
 701
 702 if test "x$mono_feature_disable_full_messages" = "xyes"; then
 703         AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
 704         AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
 705 fi
 706
 707 if test "x$mono_feature_disable_verifier" = "xyes"; then
 708         AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
 709         AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
 710 fi
 711
 712 if test "x$mono_feature_disable_jit" = "xyes"; then
 713         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
 714         AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
 715 fi
 716
 717 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
 718
 719 if test "x$mono_feature_disable_simd" = "xyes"; then
 720         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
 721         AC_MSG_NOTICE([Disabled SIMD support])
 722 fi
 723
 724 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
 725         AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
 726         AC_MSG_NOTICE([Disabled Soft Debugger.])
 727 fi
 728
 729 AC_MSG_CHECKING(for visibility __attribute__)
 730 AC_TRY_COMPILE([], [
 731    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 732    void main () { doit (); }
 733 ], [
 734    have_visibility_hidden=yes
 735    AC_MSG_RESULT(yes)
 736 ], [
 737    have_visibility_hidden=no
 738    AC_MSG_RESULT(no)
 739 ])
 740
 741 AC_MSG_CHECKING(for deprecated __attribute__)
 742 AC_TRY_COMPILE([
 743      int doit (void) __attribute__ ((deprecated));
 744      int doit (void) { return 0; }
 745 ], [
 746         return 0;
 747 ], [
 748    have_deprecated=yes
 749    AC_MSG_RESULT(yes)
 750 ], [
 751    have_deprecated=no
 752    AC_MSG_RESULT(no)
 753 ])
 754
 755 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
 756 if test x$enable_parallel_mark = xyes; then
 757         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
 758 fi
 759
 760 LIBGC_CFLAGS=
 761 LIBGC_LIBS=
 762 LIBGC_STATIC_LIBS=
 763 libgc_dir=
 764 case "x$gc" in
 765         xboehm|xbohem|xyes)
 766                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 767                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 768
 769                 if test "x$found_boehm" != "xyes"; then
 770                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 771                 fi
 772                 if test "x$gc_headers" != "xyes"; then
 773                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 774                 fi
 775
 776                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 777                 AC_SUBST(HAVE_BOEHM_GC)
 778                 LIBGC_LIBS="-lgc $libdl"
 779                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 780
 781                 # AC_CHECK_FUNCS does not work for some reason...
 782                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 783                 if test "x$found_gcj_malloc" = "xyes"; then
 784                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 785                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 786                 else
 787                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 788                 fi
 789                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 790                 if test "x$found_gc_enable" = "xyes"; then
 791                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
 792                 fi
 793                 ;;
 794
 795         xincluded)
 796                 found_boehm=yes
 797                 gc_headers=yes
 798                 use_included_gc=yes
 799                 libgc_dir=libgc
 800
 801                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 802                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 803                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 804
 805                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 806                 AC_SUBST(HAVE_BOEHM_GC)
 807
 808                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
 809                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
 810
 811                 # The included libgc contains GCJ support
 812                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 813                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
 814                 if test x$enable_parallel_mark = xyes; then
 815                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
 816                 else
 817                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 818                 fi
 819                 ;;
 820
 821         xsgen)
 822                 found_boehm=no
 823                 gc_headers=no
 824                 use_included_gc=no
 825                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 826                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 827                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 828                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 829                 ;;
 830
 831         xnone)
 832                 AC_MSG_WARN("Compiling mono without GC.")
 833                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 834                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 835                 ;;
 836         *)
 837                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 838                 ;;
 839 esac
 840
 841 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no       Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
 842 if test "x$large_heap" = "xyes"; then
 843    echo "FOO"
 844    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 845 fi
 846
 847 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 848 AC_SUBST(LIBGC_CFLAGS)
 849 AC_SUBST(LIBGC_LIBS)
 850 AC_SUBST(LIBGC_STATIC_LIBS)
 851 AC_SUBST(libgc_dir)
 852
 853 dnl
 854 dnl End of libgc checks
 855 dnl
 856
 857 dnl *************************************
 858 dnl *** Checks for zero length arrays ***
 859 dnl *************************************
 860 AC_MSG_CHECKING(whether $CC supports zero length arrays)
 861 AC_TRY_COMPILE([
 862         struct s {
 863                 int  length;
 864                 char data [0];
 865         };
 866 ], [], [
 867         AC_MSG_RESULT(yes)
 868         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
 869 ], [
 870         AC_MSG_RESULT(no)
 871         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
 872 ])
 873
 874 if test x$platform_win32 = xno; then
 875
 876         dnl hires monotonic clock support
 877         AC_SEARCH_LIBS(clock_gettime, rt)
 878
 879         dnl dynamic loader support
 880         AC_CHECK_FUNC(dlopen, DL_LIB="",
 881                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 882         )
 883         if test x$dl_support = xno; then
 884                 AC_MSG_WARN([No dynamic loading support available])
 885         else
 886                 LIBS="$LIBS $DL_LIB"
 887                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 888                 dnl from glib's configure.in
 889                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 890                         mono_cv_uscore,[
 891                         AC_TRY_RUN([#include <dlfcn.h>
 892                         int mono_underscore_test (void) { return 42; }
 893                         int main() {
 894                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 895                           handle = dlopen ((void*)0, 0);
 896                           if (handle) {
 897                             f1 = dlsym (handle, "mono_underscore_test");
 898                             f2 = dlsym (handle, "_mono_underscore_test");
 899                           } return (!f2 || f1);
 900                         }],
 901                                 [mono_cv_uscore=yes],
 902                                 [mono_cv_uscore=no],
 903                         [])
 904                 ])
 905                 if test "x$mono_cv_uscore" = "xyes"; then
 906                         MONO_DL_NEED_USCORE=1
 907                 else
 908                         MONO_DL_NEED_USCORE=0
 909                 fi
 910                 AC_SUBST(MONO_DL_NEED_USCORE)
 911                 AC_CHECK_FUNC(dlerror)
 912         fi
 913
 914         dnl ******************************************************************
 915         dnl *** Checks for the IKVM JNI interface library                  ***
 916         dnl ******************************************************************
 917         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no      build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 918
 919         ikvm_native_dir=
 920         if test x$with_ikvm_native = xyes; then
 921                 ikvm_native_dir=ikvm-native
 922                 jdk_headers_found="IKVM Native"
 923         fi
 924
 925         AC_SUBST(ikvm_native_dir)
 926
 927         AC_CHECK_HEADERS(execinfo.h)
 928
 929         AC_CHECK_FUNCS(getgrgid_r)
 930         AC_CHECK_FUNCS(getgrnam_r)
 931         AC_CHECK_FUNCS(getpwnam_r)
 932         AC_CHECK_FUNCS(getpwuid_r)
 933         AC_CHECK_FUNCS(getresuid)
 934         AC_CHECK_FUNCS(setresuid)
 935         AC_CHECK_FUNCS(kqueue)
 936         AC_CHECK_FUNCS(backtrace_symbols)
 937         AC_CHECK_FUNCS(mkstemp)
 938         AC_CHECK_FUNCS(mmap)
 939         AC_CHECK_FUNCS(madvise)
 940         AC_CHECK_FUNCS(getrusage)
 941         AC_CHECK_FUNCS(getpriority)
 942         AC_CHECK_FUNCS(setpriority)
 943         AC_CHECK_FUNCS(dl_iterate_phdr)
 944
 945         AC_CHECK_FUNCS(sched_setaffinity)
 946
 947         dnl ******************************************************************
 948         dnl *** Check for large file support                               ***
 949         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 950         dnl ******************************************************************
 951
 952         # Check that off_t can represent 2**63 - 1 correctly, working around
 953         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 954         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 955         large_offt=no
 956         AC_DEFUN([LARGE_FILES], [
 957                 large_CPPFLAGS=$CPPFLAGS
 958                 CPPFLAGS="$CPPFLAGS $1"
 959                 AC_TRY_RUN([
 960                         #include <sys/types.h>
 961
 962                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 963
 964                         int main(void) {
 965                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 966                                                (BIG_OFF_T%2147483647==1));
 967                                 if(big_off_t) {
 968                                         exit(0);
 969                                 } else {
 970                                         exit(1);
 971                                 }
 972                         }
 973                 ], [
 974                         AC_MSG_RESULT(ok)
 975                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
 976                         large_CPPFLAGS="$large_CPPFLAGS $1"
 977                         large_offt=yes
 978                 ], [
 979                         AC_MSG_RESULT(no)
 980                 ], "")
 981                 CPPFLAGS=$large_CPPFLAGS
 982         ])
 983
 984         AC_MSG_CHECKING(if off_t is 64 bits wide)
 985         LARGE_FILES("")
 986         if test $large_offt = no; then
 987                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 988                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 989         fi
 990         if test $large_offt = no; then
 991                 AC_MSG_WARN([No 64 bit file size support available])
 992         fi
 993
 994         dnl *****************************
 995         dnl *** Checks for libsocket  ***
 996         dnl *****************************
 997         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 998
 999         dnl *******************************
1000         dnl *** Checks for MSG_NOSIGNAL ***
1001         dnl *******************************
1002         AC_MSG_CHECKING(for MSG_NOSIGNAL)
1003         AC_TRY_COMPILE([#include <sys/socket.h>], [
1004                 int f = MSG_NOSIGNAL;
1005         ], [
1006                 # Yes, we have it...
1007                 AC_MSG_RESULT(yes)
1008                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1009         ], [
1010                 # We'll have to use signals
1011                 AC_MSG_RESULT(no)
1012         ])
1013
1014         dnl *****************************
1015         dnl *** Checks for SOL_IP     ***
1016         dnl *****************************
1017         AC_MSG_CHECKING(for SOL_IP)
1018         AC_TRY_COMPILE([#include <netdb.h>], [
1019                 int level = SOL_IP;
1020         ], [
1021                 # Yes, we have it...
1022                 AC_MSG_RESULT(yes)
1023                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1024         ], [
1025                 # We'll have to use getprotobyname
1026                 AC_MSG_RESULT(no)
1027         ])
1028
1029         dnl *****************************
1030         dnl *** Checks for SOL_IPV6     ***
1031         dnl *****************************
1032         AC_MSG_CHECKING(for SOL_IPV6)
1033         AC_TRY_COMPILE([#include <netdb.h>], [
1034                 int level = SOL_IPV6;
1035         ], [
1036                 # Yes, we have it...
1037                 AC_MSG_RESULT(yes)
1038                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1039         ], [
1040                 # We'll have to use getprotobyname
1041                 AC_MSG_RESULT(no)
1042         ])
1043
1044         dnl *****************************
1045         dnl *** Checks for SOL_TCP    ***
1046         dnl *****************************
1047         AC_MSG_CHECKING(for SOL_TCP)
1048         AC_TRY_COMPILE([#include <netdb.h>], [
1049                 int level = SOL_TCP;
1050         ], [
1051                 # Yes, we have it...
1052                 AC_MSG_RESULT(yes)
1053                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1054         ], [
1055                 # We'll have to use getprotobyname
1056                 AC_MSG_RESULT(no)
1057         ])
1058
1059         dnl *****************************
1060         dnl *** Checks for IP_PKTINFO ***
1061         dnl *****************************
1062         AC_MSG_CHECKING(for IP_PKTINFO)
1063         AC_TRY_COMPILE([#include <netdb.h>], [
1064                 int level = IP_PKTINFO;
1065         ], [
1066                 # Yes, we have it...
1067                 AC_MSG_RESULT(yes)
1068                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1069         ], [
1070                 AC_MSG_RESULT(no)
1071         ])
1072
1073         dnl *****************************
1074         dnl *** Checks for IPV6_PKTINFO ***
1075         dnl *****************************
1076         AC_MSG_CHECKING(for IPV6_PKTINFO)
1077         AC_TRY_COMPILE([#include <netdb.h>], [
1078                 int level = IPV6_PKTINFO;
1079         ], [
1080                 # Yes, we have it...
1081                 AC_MSG_RESULT(yes)
1082                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1083         ], [
1084                 AC_MSG_RESULT(no)
1085         ])
1086
1087         dnl **********************************
1088         dnl *** Checks for IP_DONTFRAGMENT ***
1089         dnl **********************************
1090         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1091         AC_TRY_COMPILE([#include <netdb.h>], [
1092                 int level = IP_DONTFRAGMENT;
1093         ], [
1094                 # Yes, we have it...
1095                 AC_MSG_RESULT(yes)
1096                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1097         ], [
1098                 AC_MSG_RESULT(no)
1099         ])
1100
1101         dnl **********************************
1102         dnl *** Checks for IP_MTU_DISCOVER ***
1103         dnl **********************************
1104         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1105         AC_TRY_COMPILE([#include <netdb.h>], [
1106                 int level = IP_MTU_DISCOVER;
1107         ], [
1108                 # Yes, we have it...
1109                 AC_MSG_RESULT(yes)
1110                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1111         ], [
1112                 AC_MSG_RESULT(no)
1113         ])
1114
1115         dnl *********************************
1116         dnl *** Check for struct ip_mreqn ***
1117         dnl *********************************
1118         AC_MSG_CHECKING(for struct ip_mreqn)
1119         AC_TRY_COMPILE([#include <netinet/in.h>], [
1120                 struct ip_mreqn mreq;
1121                 mreq.imr_address.s_addr = 0;
1122         ], [
1123                 # Yes, we have it...
1124                 AC_MSG_RESULT(yes)
1125                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1126         ], [
1127                 # We'll just have to try and use struct ip_mreq
1128                 AC_MSG_RESULT(no)
1129                 AC_MSG_CHECKING(for struct ip_mreq)
1130                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1131                         struct ip_mreq mreq;
1132                         mreq.imr_interface.s_addr = 0;
1133                 ], [
1134                         # Yes, we have it...
1135                         AC_MSG_RESULT(yes)
1136                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1137                 ], [
1138                         # No multicast support
1139                         AC_MSG_RESULT(no)
1140                 ])
1141         ])
1142
1143         dnl **********************************
1144         dnl *** Check for gethostbyname2_r ***
1145         dnl **********************************
1146         AC_MSG_CHECKING(for gethostbyname2_r)
1147                 AC_TRY_LINK([#include <netdb.h>], [
1148                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1149         ], [
1150                 # Yes, we have it...
1151                 AC_MSG_RESULT(yes)
1152                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1153         ], [
1154                 AC_MSG_RESULT(no)
1155         ])
1156
1157         dnl *****************************
1158         dnl *** Checks for libnsl     ***
1159         dnl *****************************
1160         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1161
1162         AC_CHECK_FUNCS(inet_pton inet_aton)
1163
1164         dnl ***********************************************
1165         dnl *** Checks for size of sockaddr_un.sun_path ***
1166         dnl ***********************************************
1167         # AC_CHECK_SIZEOF can't cope with struct members :-(
1168         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1169         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1170                 [AC_TRY_RUN([
1171                         #include <sys/types.h>
1172                         #include <stdio.h>
1173                         #include <sys/un.h>
1174
1175                         int main(void) {
1176                                 struct sockaddr_un sock_un;
1177                                 FILE *f=fopen("conftestval", "w");
1178                                 if(!f) exit(1);
1179                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1180                                 exit(0);
1181                         }
1182                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1183                    mono_cv_sizeof_sunpath=0,
1184                    mono_cv_sizeof_sunpath=0)])dnl
1185         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1186         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1187
1188         dnl *****************************
1189         dnl *** Checks for libxnet    ***
1190         dnl *****************************
1191         case "${host}" in
1192                 *solaris* )
1193                         AC_MSG_CHECKING(for Solaris XPG4 support)
1194                         if test -f /usr/lib/libxnet.so; then
1195                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1196                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1197                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1198                                 LIBS="$LIBS -lxnet"
1199                                 AC_MSG_RESULT(yes)
1200                         else
1201                                 AC_MSG_RESULT(no)
1202                         fi
1203
1204                         if test "$GCC" = "yes"; then
1205                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1206                         fi
1207                 ;;
1208         esac
1209
1210         dnl *****************************
1211         dnl *** Checks for libpthread ***
1212         dnl *****************************
1213 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1214 # and libpthread does not exist
1215 #
1216         case "${host}" in
1217                 *-*-*freebsd*)
1218                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1219                 ;;
1220                 *)
1221                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1222                 ;;
1223         esac
1224         AC_CHECK_HEADERS(pthread.h)
1225         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1226         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1227         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1228         AC_TRY_COMPILE([ #include <pthread.h>], [
1229                 pthread_mutexattr_t attr;
1230                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1231         ], [
1232                 AC_MSG_RESULT(ok)
1233         ], [
1234                 AC_MSG_RESULT(no)
1235                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1236                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1237         ])
1238         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1239         AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1240         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1241
1242         dnl ***********************************
1243         dnl *** Checks for signals
1244         dnl ***********************************
1245         AC_CHECK_HEADERS(signal.h)
1246         AC_CHECK_FUNCS(sigaction)
1247
1248         dnl ***********************************
1249         dnl *** Checks for working __thread ***
1250         dnl ***********************************
1251         AC_MSG_CHECKING(for working __thread)
1252         if test "x$with_tls" != "x__thread"; then
1253                 AC_MSG_RESULT(disabled)
1254         else
1255                 AC_TRY_RUN([
1256                         #include <pthread.h>
1257                         __thread int i;
1258                         static int res1, res2;
1259
1260                         void thread_main (void *arg)
1261                         {
1262                                 i = arg;
1263                                 sleep (1);
1264                                 if (arg == 1)
1265                                         res1 = (i == arg);
1266                                 else
1267                                         res2 = (i == arg);
1268                         }
1269
1270                         int main () {
1271                                 pthread_t t1, t2;
1272
1273                                 i = 5;
1274
1275                                 pthread_create (&t1, NULL, thread_main, 1);
1276                                 pthread_create (&t2, NULL, thread_main, 2);
1277
1278                                 pthread_join (t1, NULL);
1279                                 pthread_join (t2, NULL);
1280
1281                                 return !(res1 + res2 == 2);
1282                         }
1283                 ], [
1284                                 AC_MSG_RESULT(yes)
1285                 ], [
1286                                 AC_MSG_RESULT(no)
1287                                 with_tls=pthread
1288                 ])
1289         fi
1290
1291         dnl **************************************
1292         dnl *** Checks for working sigaltstack ***
1293         dnl **************************************
1294         AC_MSG_CHECKING(for working sigaltstack)
1295         if test "x$with_sigaltstack" != "xyes"; then
1296                 AC_MSG_RESULT(disabled)
1297         else
1298                 AC_TRY_RUN([
1299                         #include <stdio.h>
1300                         #include <stdlib.h>
1301                         #include <unistd.h>
1302                         #include <signal.h>
1303                         #include <pthread.h>
1304                         #include <sys/wait.h>
1305                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1306                         #define SA_STACK SA_ONSTACK
1307                         #endif
1308                         static void
1309                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1310                         {
1311                                 exit (0);
1312                         }
1313
1314                         static void *
1315                         loop (void *ignored)
1316                         {
1317                                 char *ptr = NULL;
1318
1319                                 *ptr = 0;
1320                                 return NULL;
1321                         }
1322
1323                         static void
1324                         child ()
1325                         {
1326                                 struct sigaction sa;
1327                                 struct sigaltstack sas;
1328                                 pthread_t id;
1329                                 pthread_attr_t attr;
1330
1331                                 sa.sa_sigaction = sigsegv_signal_handler;
1332                                 sigemptyset (&sa.sa_mask);
1333                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1334                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1335                                         perror ("sigaction");
1336                                         return;
1337                                 }
1338
1339                                 sas.ss_sp = malloc (SIGSTKSZ);
1340                                 sas.ss_size = SIGSTKSZ;
1341                                 sas.ss_flags = 0;
1342                                 if (sigaltstack (&sas, NULL) == -1) {
1343                                         perror ("sigaltstack");
1344                                         return;
1345                                 }
1346
1347                                 pthread_attr_init (&attr);
1348                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1349                                         printf ("pthread_create\n");
1350                                         return;
1351                                 }
1352
1353                                 sleep (100);
1354                         }
1355
1356                         int
1357                         main ()
1358                         {
1359                                 pid_t son;
1360                                 int status;
1361                                 int i;
1362
1363                                 son = fork ();
1364                                 if (son == -1) {
1365                                         return 1;
1366                                 }
1367
1368                                 if (son == 0) {
1369                                         child ();
1370                                         return 0;
1371                                 }
1372
1373                                 for (i = 0; i < 3; ++i) {
1374                                         sleep (1);
1375                                         waitpid (son, &status, WNOHANG);
1376                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1377                                                 return 0;
1378                                 }
1379
1380                                 kill (son, SIGKILL);
1381                                 return 1;
1382                         }
1383
1384                 ], [
1385                                 AC_MSG_RESULT(yes)
1386                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1387                 ], [
1388                                 with_sigaltstack=no
1389                                 AC_MSG_RESULT(no)
1390                 ])
1391         fi
1392
1393         dnl ********************************
1394         dnl *** Checks for semaphore lib ***
1395         dnl ********************************
1396         # 'Real Time' functions on Solaris
1397         # posix4 on Solaris 2.6
1398         # pthread (first!) on Linux
1399         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1400
1401         AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1402         AC_CHECK_FUNCS(shm_open)
1403
1404         dnl ********************************
1405         dnl *** Checks for timezone stuff **
1406         dnl ********************************
1407         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1408                 AC_TRY_COMPILE([
1409                         #include <time.h>
1410                         ], [
1411                         struct tm tm;
1412                         tm.tm_gmtoff = 1;
1413                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1414         if test $ac_cv_struct_tm_gmtoff = yes; then
1415                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1416         else
1417                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1418                         AC_TRY_COMPILE([
1419                                 #include <time.h>
1420                         ], [
1421                                 timezone = 1;
1422                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1423                 if test $ac_cv_var_timezone = yes; then
1424                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1425                 else
1426                         AC_ERROR(unable to find a way to determine timezone)
1427                 fi
1428         fi
1429
1430         dnl *********************************
1431         dnl *** Checks for math functions ***
1432         dnl *********************************
1433         LIBS="$LIBS -lm";
1434         if test "x$has_broken_apple_cpp" != "xyes"; then
1435                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1436                         AC_TRY_LINK([#include <math.h>],
1437                         [ finite(0.0); ],
1438                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1439                         AC_MSG_RESULT(no)))
1440         fi
1441         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1442                 AC_TRY_LINK([#include <math.h>],
1443                 [ isfinite(0.0); ],
1444                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1445                 AC_MSG_RESULT(no)))
1446
1447         dnl ****************************************************************
1448         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1449         dnl *** have it in the library (duh))                            ***
1450         dnl ****************************************************************
1451         AC_CHECK_FUNCS(poll)
1452
1453         dnl *************************
1454         dnl *** Check for signbit ***
1455         dnl *************************
1456         AC_MSG_CHECKING(for signbit)
1457         AC_TRY_LINK([#include <math.h>], [
1458                 int s = signbit(1.0);
1459         ], [
1460                 AC_MSG_RESULT(yes)
1461                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1462         ], [
1463                 AC_MSG_RESULT(no)
1464         ])
1465
1466         dnl **********************************
1467         dnl *** epoll                      ***
1468         dnl **********************************
1469         AC_CHECK_HEADERS(sys/epoll.h)
1470         haveepoll=no
1471         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1472         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1473                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1474         fi
1475
1476         dnl ******************************
1477         dnl *** Checks for SIOCGIFCONF ***
1478         dnl ******************************
1479         AC_CHECK_HEADERS(sys/ioctl.h)
1480         AC_CHECK_HEADERS(net/if.h)
1481         AC_MSG_CHECKING(for ifreq)
1482         AC_TRY_COMPILE([
1483                 #include <stdio.h>
1484                 #include <sys/ioctl.h>
1485                 #include <net/if.h>
1486                 ], [
1487                 struct ifconf ifc;
1488                 struct ifreq *ifr;
1489                 void *x;
1490                 ifc.ifc_len = 0;
1491                 ifc.ifc_buf = NULL;
1492                 x = (void *) &ifr->ifr_addr;
1493                 ],[
1494                         AC_MSG_RESULT(yes)
1495                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1496                 ], [
1497                         AC_MSG_RESULT(no)
1498                 ])
1499         dnl **********************************
1500         dnl ***     Checks for sin_len     ***
1501         dnl **********************************
1502         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1503         AC_TRY_COMPILE([
1504                 #include <netinet/in.h>
1505                 ], [
1506                 struct sockaddr_in saddr;
1507                 saddr.sin_len = sizeof (saddr);
1508                 ],[
1509                         AC_MSG_RESULT(yes)
1510                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1511                 ], [
1512                         AC_MSG_RESULT(no)
1513                 ])
1514         dnl **********************************
1515         dnl ***    Checks for sin6_len     ***
1516         dnl **********************************
1517         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1518         AC_TRY_COMPILE([
1519                 #include <netinet/in.h>
1520                 ], [
1521                 struct sockaddr_in6 saddr6;
1522                 saddr6.sin6_len = sizeof (saddr6);
1523                 ],[
1524                         AC_MSG_RESULT(yes)
1525                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1526                 ], [
1527                         AC_MSG_RESULT(no)
1528                 ])
1529         dnl **********************************
1530         dnl *** Checks for MonoPosixHelper ***
1531         dnl **********************************
1532         AC_CHECK_HEADERS(checklist.h)
1533         AC_CHECK_HEADERS(fstab.h)
1534         AC_CHECK_HEADERS(attr/xattr.h)
1535         AC_CHECK_HEADERS(sys/extattr.h)
1536         AC_CHECK_HEADERS(sys/sendfile.h)
1537         AC_CHECK_HEADERS(sys/statvfs.h)
1538         AC_CHECK_HEADERS(sys/statfs.h)
1539         AC_CHECK_HEADERS(sys/vfstab.h)
1540         AC_CHECK_HEADERS(sys/xattr.h)
1541         AC_CHECK_HEADERS(sys/mman.h)
1542         AC_CHECK_HEADERS(sys/param.h)
1543         AC_CHECK_HEADERS(sys/mount.h)
1544         AC_CHECK_FUNCS(getdomainname)
1545         AC_CHECK_FUNCS(setdomainname)
1546         AC_CHECK_FUNCS(fgetgrent)
1547         AC_CHECK_FUNCS(fgetpwent)
1548         AC_CHECK_FUNCS(fgetpwent)
1549         AC_CHECK_FUNCS(getfsstat)
1550         AC_CHECK_FUNCS(lutimes)
1551         AC_CHECK_FUNCS(mremap)
1552         AC_CHECK_FUNCS(remap_file_pages)
1553         AC_CHECK_FUNCS(posix_fadvise)
1554         AC_CHECK_FUNCS(posix_fallocate)
1555         AC_CHECK_FUNCS(posix_madvise)
1556         AC_CHECK_FUNCS(vsnprintf)
1557         AC_CHECK_FUNCS(sendfile)
1558         AC_CHECK_FUNCS(sethostid)
1559         AC_CHECK_FUNCS(statfs)
1560         AC_CHECK_FUNCS(fstatfs)
1561         AC_CHECK_FUNCS(statvfs)
1562         AC_CHECK_FUNCS(fstatvfs)
1563         AC_CHECK_FUNCS(stime)
1564         AC_CHECK_FUNCS(strerror_r)
1565         AC_CHECK_FUNCS(ttyname_r)
1566         AC_CHECK_SIZEOF(size_t)
1567         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1568                 [#include <sys/types.h>
1569                  #include <sys/stat.h>
1570                  #include <unistd.h>])
1571         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1572                 [#include <sys/types.h>
1573                  #include <sys/stat.h>
1574                  #include <unistd.h>])
1575         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1576                 [#include <sys/time.h>])
1577         AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1578                 [#include <unistd.h>
1579                  #include <fcntl.h>])
1580         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1581                 [#include <sys/poll.h>])
1582         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1583                 [#include <sys/types.h>
1584                  #include <sys/stat.h>
1585                  #include <unistd.h>])
1586         AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1587                 [#include <time.h>])
1588         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1589                 [#include <sys/time.h>
1590                  #include <sys/types.h>
1591                  #include <utime.h>])
1592         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1593                 [#include <sys/time.h>])
1594         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1595                 [#include <sys/types.h>
1596                  #include <utime.h>])
1597         AC_CHECK_MEMBERS(
1598                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1599                 [#include <sys/types.h>
1600                  #include <dirent.h>])
1601
1602         dnl Favour xattr through glibc, but use libattr if we have to
1603         AC_CHECK_FUNC(lsetxattr, ,
1604                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1605         )
1606         AC_SUBST(XATTR_LIB)
1607
1608         dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1609         AC_CHECK_MEMBERS(
1610                 [struct kinfo_proc.kp_proc],,,
1611                 [#include <sys/types.h>
1612                  #include <sys/sysctl.h>
1613                  #include <sys/proc.h>
1614                  ])
1615
1616         dnl *********************************
1617         dnl *** Checks for Windows compilation ***
1618         dnl *********************************
1619         AC_CHECK_HEADERS(sys/time.h)
1620         AC_CHECK_HEADERS(sys/param.h)
1621         AC_CHECK_HEADERS(dirent.h)
1622
1623         dnl *********************************
1624         dnl *** Check for Console 2.0 I/O ***
1625         dnl *********************************
1626         AC_CHECK_HEADERS([curses.h])
1627         AC_CHECK_HEADERS([term.h], [], [],
1628         [#if HAVE_CURSES_H
1629          #include <curses.h>
1630          #endif
1631         ])
1632         AC_CHECK_HEADERS([termios.h])
1633
1634         dnl * This is provided in io-layer, but on windows it's only available
1635         dnl * on xp+
1636         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1637 else
1638         jdk_headers_found=no
1639         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1640         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1641         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1642         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1643         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1644         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1645         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1646
1647         dnl *********************************
1648         dnl *** Check for struct ip_mreqn ***
1649         dnl *********************************
1650         AC_MSG_CHECKING(for struct ip_mreqn)
1651         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1652                 struct ip_mreqn mreq;
1653                 mreq.imr_address.s_addr = 0;
1654         ], [
1655                 # Yes, we have it...
1656                 AC_MSG_RESULT(yes)
1657                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1658         ], [
1659                 # We'll just have to try and use struct ip_mreq
1660                 AC_MSG_RESULT(no)
1661                 AC_MSG_CHECKING(for struct ip_mreq)
1662                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1663                         struct ip_mreq mreq;
1664                         mreq.imr_interface.s_addr = 0;
1665                 ], [
1666                         # Yes, we have it...
1667                         AC_MSG_RESULT(yes)
1668                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1669                 ], [
1670                         # No multicast support
1671                         AC_MSG_RESULT(no)
1672                 ])
1673         ])
1674         AC_CHECK_FUNCS(GetProcessId)
1675 fi
1676
1677 dnl socklen_t check
1678 AC_MSG_CHECKING(for socklen_t)
1679 AC_TRY_COMPILE([
1680 #include <sys/types.h>
1681 #include <sys/socket.h>
1682 ],[
1683   socklen_t foo;
1684 ],[
1685 ac_cv_c_socklen_t=yes
1686         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1687         AC_MSG_RESULT(yes)
1688 ],[
1689         AC_MSG_RESULT(no)
1690 ])
1691
1692 AC_MSG_CHECKING(for array element initalizer support)
1693 AC_TRY_COMPILE([#include <sys/socket.h>], [
1694         const int array[] = {[1] = 2,};
1695 ], [
1696         # Yes, we have it...
1697         AC_MSG_RESULT(yes)
1698         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1699 ], [
1700         # We'll have to use signals
1701         AC_MSG_RESULT(no)
1702 ])
1703
1704 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1705         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1706         AC_TRY_LINK([#include <math.h>],
1707         [ static void *p = &trunc; ],
1708         [
1709                 AC_DEFINE(HAVE_TRUNC)
1710                 AC_MSG_RESULT(yes)
1711                 ac_cv_trunc=yes
1712         ],
1713         AC_MSG_RESULT(no)))
1714
1715 if test "x$ac_cv_truncl" != "xyes"; then
1716    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1717 fi
1718
1719 AC_CHECK_FUNCS(round)
1720 AC_CHECK_FUNCS(rint)
1721
1722 dnl ****************************
1723 dnl *** Look for /dev/random ***
1724 dnl ****************************
1725
1726 AC_MSG_CHECKING([if usage of random device is requested])
1727 AC_ARG_ENABLE(dev-random,
1728 [  --disable-dev-random    disable the use of the random device (enabled by default)],
1729 try_dev_random=$enableval, try_dev_random=yes)
1730
1731 AC_MSG_RESULT($try_dev_random)
1732
1733 case "{$target}" in
1734     *-openbsd*)
1735     NAME_DEV_RANDOM="/dev/srandom"
1736     ;;
1737
1738 dnl Win32 does not have /dev/random, they have their own method...
1739
1740     *-*-mingw*|*-*-cygwin*)
1741     ac_cv_have_dev_random=no
1742     ;;
1743
1744 dnl Everywhere else, it's /dev/random
1745
1746     *)
1747     NAME_DEV_RANDOM="/dev/random"
1748     ;;
1749 esac
1750
1751 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1752
1753 dnl Now check if the device actually exists
1754
1755 if test "x$try_dev_random" = "xyes"; then
1756     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1757     [if test -r "$NAME_DEV_RANDOM" ; then
1758         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1759     if test "x$ac_cv_have_dev_random" = "xyes"; then
1760         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1761     fi
1762 else
1763     AC_MSG_CHECKING(for random device)
1764     ac_cv_have_dev_random=no
1765     AC_MSG_RESULT(has been disabled)
1766 fi
1767
1768 if test "x$platform_win32" = "xyes"; then
1769     AC_DEFINE(HAVE_CRYPT_RNG)
1770 fi
1771
1772 if test "x$ac_cv_have_dev_random" = "xno" \
1773     && test "x$platform_win32" = "xno"; then
1774     AC_MSG_WARN([[
1775 ***
1776 *** A system-provided entropy source was not found on this system.
1777 *** Because of this, the System.Security.Cryptography random number generator
1778 *** will throw a NotImplemented exception.
1779 ***
1780 *** If you are seeing this message, and you know your system DOES have an
1781 *** entropy collection in place, please contact <crichton@gimp.org> and
1782 *** provide information about the system and how to access the random device.
1783 ***
1784 *** Otherwise you can install either egd or prngd and set the environment
1785 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1786 ***]])
1787 fi
1788
1789 AC_MSG_CHECKING([if inter-process shared handles are requested])
1790 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1791 AC_MSG_RESULT($try_shared_handles)
1792 if test "x$try_shared_handles" != "xyes"; then
1793         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1794         AC_SUBST(DISABLE_SHARED_HANDLES)
1795 fi
1796
1797 if test x$gc = xsgen; then
1798    if test x$with_tls != x__thread; then
1799           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1800    fi
1801 fi
1802
1803 AC_ARG_ENABLE(nunit-tests, [  --enable-nunit-tests      Run the nunit tests of the class library on 'make check'])
1804 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1805
1806 AC_MSG_CHECKING([if big-arrays are to be enabled])
1807 AC_ARG_ENABLE(big-arrays,  [  --enable-big-arrays       Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1808 if test "x$enable_big_arrays" = "xyes" ; then
1809     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1810         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1811     else
1812         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1813     fi
1814 fi
1815 AC_MSG_RESULT($enable_big_arrays)
1816
1817 dnl **************
1818 dnl *** DTRACE ***
1819 dnl **************
1820
1821 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1822
1823 if test "x$enable_dtrace" = "xyes"; then
1824    if test "x$has_dtrace" = "xno"; then
1825           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1826    fi
1827    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1828    if test "x$DTRACE" = "xno"; then
1829           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1830           enable_dtrace=no
1831    elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
1832           AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1833           enable_dtrace=no
1834    fi
1835 fi
1836
1837 dtrace_g=no
1838 if test "x$enable_dtrace" = "xyes"; then
1839         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1840         DTRACEFLAGS=
1841         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1842                 case "$host" in
1843                         powerpc-*-darwin*)
1844                         DTRACEFLAGS="-arch ppc64"
1845                         ;;
1846                         i*86-*-darwin*)
1847                         DTRACEFLAGS="-arch x86_64"
1848                         ;;
1849                         *)
1850                         DTRACEFLAGS=-64
1851                         ;;
1852                 esac
1853         else
1854                 case "$host" in
1855                         powerpc-*-darwin*)
1856                         DTRACEFLAGS="-arch ppc"
1857                         ;;
1858                         i*86-*-darwin*)
1859                         DTRACEFLAGS="-arch i386"
1860                         ;;
1861                         *)
1862                         DTRACEFLAGS=-32
1863                         ;;
1864                 esac
1865         fi
1866         AC_SUBST(DTRACEFLAGS)
1867         case "$host" in
1868                 *-*-solaris*)
1869                 dtrace_g=yes
1870                 ;;
1871         esac
1872         AC_CHECK_HEADERS([sys/sdt.h])
1873 fi
1874 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1875 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1876
1877 dnl **************
1878 dnl ***  LLVM  ***
1879 dnl **************
1880
1881 AC_ARG_ENABLE(llvm,[  --enable-llvm     Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1882
1883 if test "x$enable_llvm" = "xyes"; then
1884    AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1885    if test "x$LLVM_CONFIG" = "xno"; then
1886           AC_MSG_ERROR([llvm-config not found.])
1887    fi
1888
1889    LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1890    LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1891    LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1892    LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1893
1894    # Should be something like '2.6' or '2.7svn'
1895    llvm_version=`$LLVM_CONFIG --version`
1896    major_version=`echo $llvm_version | cut -c 1`
1897    minor_version=`echo $llvm_version | cut -c 3`
1898
1899    AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
1900    AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
1901
1902    # Have to pass these on the command line since mini-llvm-cpp.h already includes
1903    # llvm's config.h
1904    LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
1905
1906    AC_SUBST(LLVM_CXXFLAGS)
1907    AC_SUBST(LLVM_LIBS)
1908    AC_SUBST(LLVM_LDFLAGS)
1909    AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1910 fi
1911
1912 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1913
1914 TARGET="unknown"
1915 ACCESS_UNALIGNED="yes"
1916
1917 JIT_SUPPORTED=no
1918 INTERP_SUPPORTED=no
1919 LIBC="libc.so.6"
1920 INTL="libc.so.6"
1921 SQLITE="libsqlite.so.0"
1922 SQLITE3="libsqlite3.so.0"
1923 X11="libX11.so"
1924
1925 sizeof_register="SIZEOF_VOID_P"
1926
1927 jit_wanted=false
1928 interp_wanted=false
1929 case "$host" in
1930 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1931 #               TARGET=MIPS;
1932 #               ACCESS_UNALIGNED="no"
1933 #               ;;
1934         mips*)
1935                 TARGET=MIPS;
1936                 arch_target=mips;
1937                 ACCESS_UNALIGNED="no"
1938                 JIT_SUPPORTED=yes
1939                 jit_wanted=true
1940
1941                 AC_MSG_CHECKING(for mips n32)
1942                 AC_TRY_COMPILE([], [
1943                 void main () {
1944                 #if _MIPS_SIM != _ABIN32
1945                 #error Not mips n32
1946                 #endif
1947                 }
1948                 ],[
1949                 AC_MSG_RESULT(yes)
1950                 sizeof_register=8
1951                 ],[
1952                 AC_MSG_RESULT(no)
1953                 ])
1954                 ;;
1955         i*86-*-*)
1956                 TARGET=X86;
1957                 arch_target=x86;
1958                 JIT_SUPPORTED=yes
1959                 jit_wanted=true
1960                 case $host_os in
1961                   solaris*)
1962                         LIBC="libc.so"
1963                         INTL="libintl.so"
1964                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1965                                 TARGET=AMD64
1966                                 arch_target=amd64
1967                         fi
1968
1969                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1970                         # int astruct __attribute__ ((visibility ("hidden")));
1971                         # void foo ()
1972                         # {
1973                         #       void *p = &astruct;
1974                         # }
1975                         # gcc -fPIC --shared -o libfoo.so foo.c
1976                         # yields:
1977                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1978                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1979                         have_visibility_hidden=no
1980
1981                 esac
1982                 ;;
1983         x86_64-*-* | amd64-*-*)
1984                 TARGET=AMD64;
1985                 arch_target=amd64;
1986                 JIT_SUPPORTED=yes
1987                 jit_wanted=true
1988                 ;;
1989         ia64-*-*)
1990                 TARGET=IA64
1991                 arch_target=ia64
1992                 ACCESS_UNALIGNED="no"
1993                 JIT_SUPPORTED=yes
1994                 jit_wanted=true
1995                 LIBC="libc.so.6.1"
1996                 INTL="libc.so.6.1"
1997                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1998                 libmono_ldflags="-lunwind"
1999                 ;;
2000         sparc*-*-*)
2001                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2002                    TARGET=SPARC64
2003                 else
2004                         TARGET=SPARC
2005                 fi
2006                 arch_target=sparc;
2007                 JIT_SUPPORTED=yes
2008                 ACCESS_UNALIGNED="no"
2009                 case $host_os in
2010                   linux*) ;;
2011                   *)
2012                         LIBC="libc.so"
2013                         INTL="libintl.so"
2014                 esac
2015                 jit_wanted=true
2016                 if test x"$GCC" = xyes; then
2017                         # We don't support v8 cpus
2018                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2019                 fi
2020                 if test x"$AR" = xfalse; then
2021                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2022                 fi
2023                 ;;
2024        alpha*-*-linux* | alpha*-*-osf*)
2025                 TARGET=ALPHA;
2026                 ACCESS_UNALIGNED="no"
2027                 JIT_SUPPORTED=yes
2028                 jit_wanted=true
2029                 arch_target=alpha;
2030                 CFLAGS="$CFLAGS -mieee -O0"
2031                 case $host_os in
2032                   linux*)
2033                         LIBC="libc.so.6.1"
2034                         INTL="libc.so.6.1"
2035                 esac
2036                ;;
2037         *-*-mingw*|*-*-cygwin*)
2038                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2039                 have_visibility_hidden=no
2040                 INTL="intl"
2041                 ;;
2042         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2043                 TARGET=HPPA;
2044                 arch_target=hppa;
2045                 LIBC="libc.sl"
2046                 ACCESS_UNALIGNED="no"
2047                 INTERP_SUPPORTED=yes
2048                 interp_wanted=true
2049                 ;;
2050         hppa*linux*)
2051                 TARGET=HPPA;
2052                 arch_target=hppa;
2053                 ACCESS_UNALIGNED="no"
2054                 JIT_SUPPORTED=yes
2055                 jit_wanted=true
2056                 ;;
2057         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2058         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2059                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2060                         TARGET=POWERPC64;
2061                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2062                         CFLAGS="$CFLAGS -mminimal-toc"
2063                 else
2064                         TARGET=POWERPC;
2065                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2066                 fi
2067                 arch_target=ppc;
2068                 JIT_SUPPORTED=yes
2069                 jit_wanted=true
2070                 ;;
2071         arm*-darwin*)
2072                 TARGET=ARM;
2073                 arch_target=arm;
2074                 ACCESS_UNALIGNED="no"
2075                 JIT_SUPPORTED=yes
2076                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2077                 jit_wanted=true
2078                 ;;
2079         arm*-linux*)
2080                 TARGET=ARM;
2081                 arch_target=arm;
2082                 ACCESS_UNALIGNED="no"
2083                 JIT_SUPPORTED=yes
2084                 jit_wanted=true
2085                 ;;
2086         s390-*-linux*)
2087                 TARGET=S390;
2088                 arch_target=s390;
2089                 ACCESS_UNALIGNED="no"
2090                 JIT_SUPPORTED=yes
2091                 jit_wanted=true
2092                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
2093                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2094                 ;;
2095         s390x-*-linux*)
2096                 TARGET=S390x;
2097                 arch_target=s390x;
2098                 ACCESS_UNALIGNED="no"
2099                 JIT_SUPPORTED=yes
2100                 jit_wanted=true
2101                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2102                 ;;
2103 esac
2104
2105 if test "x$host" != "x$target"; then
2106    case "$target" in
2107    powerpc64-ps3-linux-gnu)
2108                 TARGET=POWERPC64
2109                 arch_target=powerpc64
2110                 AC_DEFINE(TARGET_PS3, 1, [...])
2111                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2112                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2113                 # uses this define
2114                 AC_DEFINE(__mono_ppc64__, 1, [...])
2115                 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2116                 sizeof_register=8
2117                 target_byte_order=G_BIG_ENDIAN
2118                 ;;
2119
2120    powerpc64-xbox360-linux-gnu)
2121                 TARGET=POWERPC64
2122                 arch_target=powerpc64
2123                 AC_DEFINE(TARGET_XBOX360, 1, [...])
2124                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2125                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2126                 # uses this define
2127                 sizeof_register=8
2128                 target_byte_order=G_BIG_ENDIAN
2129                 ;;
2130         *)
2131                 AC_MSG_ERROR([Cross compiling is only supported for targets matching 'powerpc64-{ps3,xbox360}-linux-gnu'])
2132         esac
2133 fi
2134
2135 # FIXME: Define the others as well
2136 case "$TARGET" in
2137 X86)
2138         AC_DEFINE(TARGET_X86, 1, [...])
2139         ;;
2140 AMD64)
2141         AC_DEFINE(TARGET_AMD64, 1, [...])
2142         ;;
2143 ARM)
2144         AC_DEFINE(TARGET_ARM, 1, [...])
2145         ;;
2146 POWERPC)
2147         AC_DEFINE(TARGET_POWERPC, 1, [...])
2148         ;;
2149 POWERPC64)
2150         AC_DEFINE(TARGET_POWERPC, 1, [...])
2151         AC_DEFINE(TARGET_POWERPC64, 1, [...])
2152         ;;
2153 esac
2154
2155 if test "x$sizeof_register" = "x4"; then
2156    AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2157 elif test "x$sizeof_register" = "x8"; then
2158    AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2159 else
2160    AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2161 fi
2162
2163 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2164    AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2165 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2166    AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2167 else
2168    AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2169 fi
2170
2171 if test "x$have_visibility_hidden" = "xyes"; then
2172    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2173 fi
2174
2175 if test "x$have_deprecated" = "xyes"; then
2176    AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2177 fi
2178
2179 AC_ARG_WITH(jit, [  --with-jit=yes,no              If you want to build scripts that default to the JIT (defaults to no)],[
2180         if test x$withval = xyes; then
2181            jit_wanted=true
2182         else
2183            jit_wanted=false
2184         fi
2185 ])
2186
2187 AC_ARG_WITH(interp, [  --with-interp=yes,no           If you want to build scripts that default to the interpreter (defaults to no)],[
2188         if test x$withval = xyes; then
2189            interp_wanted=true
2190         else
2191            interp_wanted=false
2192         fi
2193 ])
2194
2195 USEJIT=false
2196 if test x$JIT_SUPPORTED = xyes; then
2197    if $jit_wanted; then
2198       USEJIT=true
2199       jit_status="Building and using the JIT"
2200    else
2201       if $interp_wanted; then
2202          jit_status="Building the JIT, defaulting to the interpreter"
2203       else
2204          AC_ERROR(No JIT or interpreter support available or selected.)
2205       fi
2206    fi
2207 else
2208    if test x$interp_wanted = xtrue; then
2209       jit_status="interpreter"
2210    else
2211       AC_ERROR(No JIT or interpreter support available or selected.)
2212    fi
2213 fi
2214
2215 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2216
2217 libsuffix=".so"
2218
2219 case "$host" in
2220      *-*-darwin*)
2221         libsuffix=".dylib"
2222         LIBC="libc.dylib"
2223         INTL="libintl.dylib"
2224         SQLITE="libsqlite.0.dylib"
2225         SQLITE3="libsqlite3.0.dylib"
2226         X11="libX11.dylib"
2227         ;;
2228      *-*-*netbsd*)
2229         LIBC="libc.so.12"
2230         INTL="libintl.so.0"
2231         ;;
2232     *-*-*freebsd*)
2233         LIBC="libc.so"
2234         INTL="libintl.so"
2235         ;;
2236     *-*-*openbsd*)
2237         LIBC="libc.so"
2238         INTL="libintl.so"
2239         ;;
2240     *-*-*linux*)
2241         AC_PATH_X
2242         AC_MSG_CHECKING(for the soname of libX11.so)
2243         for i in $x_libraries /usr/lib /usr/lib64; do
2244                 for r in 4 5 6; do
2245                         if test -f $i/libX11.so.$r; then
2246                                 X11=libX11.so.$r
2247                                 AC_MSG_RESULT($X11)
2248                         fi
2249                 done
2250         done
2251
2252         if test "x$X11" = "xlibX11.so"; then
2253                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2254         fi
2255         ;;
2256 esac
2257
2258
2259 AC_SUBST(libsuffix)
2260
2261 AC_CHECK_HEADERS(valgrind/memcheck.h)
2262
2263 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2264         if test "x$with_tls" = "x__thread"; then
2265                 #
2266                 # On some linux distributions, TLS works in executables, but linking
2267                 # against a shared library containing TLS fails with:
2268                 # undefined reference to `__tls_get_addr'
2269                 #
2270                 rm -f conftest.c conftest.so conftest
2271                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2272                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2273                 $CC -o conftest conftest.so > /dev/null 2>&1
2274                 if test ! -f conftest; then
2275                    AC_MSG_WARN([Disabling usage of __thread.]);
2276                    with_tls=pthread
2277                 fi
2278                 rm -f conftest.c conftest.so conftest
2279         fi
2280 fi
2281
2282 mono_debugger_supported=no
2283 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2284         if test x$use_included_gc = xyes; then
2285                 case "$host" in
2286                 *-*-*linux*)
2287                         mono_debugger_supported=yes
2288                         ;;
2289                 *86-apple-darwin*)
2290                         mono_debugger_supported=yes
2291                         ;;
2292                 esac
2293         fi
2294 fi
2295
2296 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2297 if test "x$mono_debugger_supported" = "xyes"; then
2298         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2299 fi
2300 AC_MSG_RESULT($mono_debugger_supported)
2301 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2302
2303 if test "x$with_tls" = "x__thread"; then
2304         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2305         # Pass the information to libgc
2306         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2307         AC_MSG_CHECKING(if the tls_model attribute is supported)
2308         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2309                 ], [
2310                         AC_MSG_RESULT(yes)
2311                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2312                 ], [
2313                         AC_MSG_RESULT(no)
2314         ])
2315 fi
2316
2317 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2318         dnl ******************************************
2319         dnl *** Check to see what FPU is available ***
2320         dnl ******************************************
2321         AC_MSG_CHECKING(which FPU to use)
2322
2323         AC_TRY_COMPILE([], [
2324                 __asm__ ("ldfd f0, [r0]");
2325                 ], fpu=FPA, fpu=NONE)
2326
2327         AC_MSG_RESULT($fpu)
2328         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2329         unset fpu
2330 fi
2331
2332 if test ${TARGET} = unknown; then
2333         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2334         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2335 fi
2336
2337 if test ${ACCESS_UNALIGNED} = no; then
2338         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2339 fi
2340
2341 case "x$gc" in
2342         xincluded)
2343                 # Pass CPPFLAGS to libgc configure
2344                 # We should use a separate variable for this to avoid passing useless and
2345                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2346                 # This should be executed late so we pick up the final version of CPPFLAGS
2347                 # The problem with this approach, is that during a reconfigure, the main
2348                 # configure scripts gets invoked with these arguments, so we use separate
2349                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2350                 LIBGC_CPPFLAGS=$CPPFLAGS
2351                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2352                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2353                 fi
2354                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2355                 AC_CONFIG_SUBDIRS(libgc)
2356                 ;;
2357 esac
2358
2359 #AC_ARG_WITH(profile2,  [  --with-profile2=yes,no          If you want to install the 2.0 FX (defaults to yes)],                 [], [with_profile2=yes])
2360 AC_ARG_WITH(profile4,  [  --with-profile4=yes,no          If you want to install the 4.0 FX (defaults to no)],                  [], [with_profile4=no])
2361 AC_ARG_WITH(moonlight, [  --with-moonlight=yes,no         If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2362 AC_ARG_WITH(monotouch, [  --with-monotouch=yes,no         If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2363
2364 OPROFILE=no
2365 AC_ARG_WITH(oprofile,[  --with-oprofile=no,<oprofile install dir>   Enable oprofile support (defaults to no)],[
2366         if test x$with_oprofile != xno; then
2367             oprofile_include=$with_oprofile/include
2368             if test ! -f $oprofile_include/opagent.h; then
2369                   AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2370                 fi
2371             OPROFILE=yes
2372                 OPROFILE_CFLAGS="-I$oprofile_include"
2373             OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2374             AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2375         fi
2376 ])
2377
2378 MALLOC_MEMPOOLS=no
2379 AC_ARG_WITH(malloc_mempools,[  --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2380         if test x$with_malloc_mempools = xyes; then
2381                 MALLOC_MEMPOOLS=yes
2382                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2383         fi
2384 ])
2385
2386
2387 DISABLE_MCS_DOCS=no
2388 AC_ARG_WITH(mcs_docs,[  --with-mcs-docs=yes,no         If you want to build the documentation under mcs (defaults to yes)],[
2389         if test x$with_mcs_docs != xyes; then
2390                 DISABLE_MCS_DOCS=yes
2391         fi
2392 ])
2393
2394 dnl
2395 dnl Consistency settings
2396 dnl
2397 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2398    DISABLE_MCS_DOCS=yes
2399    docs_dir=""
2400 else
2401    docs_dir=docs
2402 fi
2403 AC_SUBST(docs_dir)
2404
2405 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2406 AC_SUBST(OPROFILE_CFLAGS)
2407 AC_SUBST(OPROFILE_LIBS)
2408
2409 libmono_ldflags="$libmono_ldflags $LIBS"
2410
2411 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2412 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2413 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2414
2415 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2416 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2417 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2418 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2419 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2420 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2421 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2422 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2423 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2424 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2425 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2426 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2427 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2428 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2429 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2430 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2431
2432 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2433 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2434 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2435
2436 AC_SUBST(LIBC)
2437 AC_SUBST(INTL)
2438 AC_SUBST(SQLITE)
2439 AC_SUBST(SQLITE3)
2440 AC_SUBST(X11)
2441 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2442 AC_SUBST(arch_target)
2443 AC_SUBST(CFLAGS)
2444 AC_SUBST(CPPFLAGS)
2445 AC_SUBST(LDFLAGS)
2446
2447 mono_build_root=`pwd`
2448 AC_SUBST(mono_build_root)
2449
2450 if test x$USEJIT = xtrue; then
2451   mono_runtime=mono/mini/mono
2452 else
2453   mono_runtime=mono/interpreter/mint
2454 fi
2455 AC_SUBST(mono_runtime)
2456
2457 mono_cfg_root=$mono_build_root/runtime
2458 if test x$platform_win32 = xyes; then
2459   if test "x$cross_compiling" = "xno"; then
2460     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2461   else
2462     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2463   fi
2464 else
2465   mono_cfg_dir=$mono_cfg_root/etc
2466 fi
2467 AC_SUBST(mono_cfg_dir)
2468
2469 AC_CONFIG_FILES([po/mcs/Makefile.in])
2470
2471 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2472 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2473
2474 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2475 [   depth=../../../..
2476     case $srcdir in
2477     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2478     .) reldir=$depth ;;
2479     *) reldir=$depth/$srcdir ;;
2480     esac
2481     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2482     cd runtime/etc/mono/1.0
2483     rm -f machine.config
2484     $LN_S $reldir/data/net_1_1/machine.config machine.config
2485     cd $depth
2486 ],[LN_S='$LN_S'])
2487
2488 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2489 [   depth=../../../..
2490     case $srcdir in
2491     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2492     .) reldir=$depth ;;
2493     *) reldir=$depth/$srcdir ;;
2494     esac
2495     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2496     cd runtime/etc/mono/2.0
2497     rm -f machine.config
2498     $LN_S $reldir/data/net_2_0/machine.config machine.config
2499     cd $depth
2500 ],[LN_S='$LN_S'])
2501
2502 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2503 [   depth=../../../..
2504     case $srcdir in
2505     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2506     .) reldir=$depth ;;
2507     *) reldir=$depth/$srcdir ;;
2508     esac
2509     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2510     cd runtime/etc/mono/2.0
2511     rm -f web.config
2512     $LN_S $reldir/data/net_2_0/web.config web.config
2513     cd $depth
2514 ],[LN_S='$LN_S'])
2515
2516 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2517 [   depth=../../..
2518     case $srcdir in
2519     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2520     .) reldir=$depth ;;
2521     *) reldir=$depth/$srcdir ;;
2522     esac
2523     $ac_aux_dir/install-sh -d runtime/etc/mono/
2524     cd runtime/etc/mono/
2525     rm -f browscap.ini
2526     $LN_S $reldir/data/browscap.ini browscap.ini
2527     cd $depth
2528 ],[LN_S='$LN_S'])
2529
2530 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2531 [   depth=../../../../..
2532     case $srcdir in
2533     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2534     .) reldir=$depth ;;
2535     *) reldir=$depth/$srcdir ;;
2536     esac
2537     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2538     cd runtime/etc/mono/2.0/Browsers
2539     rm -f Compat.browser
2540     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2541     cd $depth
2542 ],[LN_S='$LN_S'])
2543
2544 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2545 [   depth=../../../..
2546     case $srcdir in
2547     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2548     .) reldir=$depth ;;
2549     *) reldir=$depth/$srcdir ;;
2550     esac
2551     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2552     cd runtime/etc/mono/4.0
2553     rm -f machine.config
2554     $LN_S $reldir/data/net_4_0/machine.config machine.config
2555     cd $depth
2556 ],[LN_S='$LN_S'])
2557
2558 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2559 [   depth=../../../..
2560     case $srcdir in
2561     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2562     .) reldir=$depth ;;
2563     *) reldir=$depth/$srcdir ;;
2564     esac
2565     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2566     cd runtime/etc/mono/4.0
2567     rm -f web.config
2568     $LN_S $reldir/data/net_4_0/web.config web.config
2569     cd $depth
2570 ],[LN_S='$LN_S'])
2571
2572 if test x$enable_quiet_build = xyes; then
2573    AC_CONFIG_COMMANDS([quiet], [for i in `find mono libgc support -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
2574    AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
2575 fi
2576
2577 AC_OUTPUT([
2578 Makefile
2579 mono-core.spec
2580 mono-uninstalled.pc
2581 scripts/mono-find-provides
2582 scripts/mono-find-requires
2583 mono/Makefile
2584 mono/utils/Makefile
2585 mono/metadata/Makefile
2586 mono/dis/Makefile
2587 mono/cil/Makefile
2588 mono/arch/Makefile
2589 mono/arch/x86/Makefile
2590 mono/arch/amd64/Makefile
2591 mono/arch/hppa/Makefile
2592 mono/arch/ppc/Makefile
2593 mono/arch/sparc/Makefile
2594 mono/arch/s390/Makefile
2595 mono/arch/s390x/Makefile
2596 mono/arch/arm/Makefile
2597 mono/arch/alpha/Makefile
2598 mono/arch/ia64/Makefile
2599 mono/arch/mips/Makefile
2600 mono/interpreter/Makefile
2601 mono/tests/Makefile
2602 mono/tests/tests-config
2603 mono/tests/assemblyresolve/Makefile
2604 mono/tests/cas/Makefile
2605 mono/tests/cas/assembly/Makefile
2606 mono/tests/cas/demand/Makefile
2607 mono/tests/cas/inheritance/Makefile
2608 mono/tests/cas/linkdemand/Makefile
2609 mono/tests/cas/threads/Makefile
2610 mono/benchmark/Makefile
2611 mono/monograph/Makefile
2612 mono/io-layer/Makefile
2613 mono/mini/Makefile
2614 mono/profiler/Makefile
2615 ikvm-native/Makefile
2616 scripts/Makefile
2617 man/Makefile
2618 web/Makefile
2619 docs/Makefile
2620 data/Makefile
2621 data/net_2_0/Makefile
2622 data/net_4_0/Makefile
2623 data/net_2_0/Browsers/Makefile
2624 data/mint.pc
2625 data/mono.pc
2626 data/mono-cairo.pc
2627 data/mono-nunit.pc
2628 data/mono-options.pc
2629 data/mono-lineeditor.pc
2630 data/monodoc.pc
2631 data/mono.web.pc
2632 data/dotnet.pc
2633 data/dotnet35.pc
2634 data/wcf.pc
2635 data/cecil.pc
2636 data/system.web.extensions_1.0.pc
2637 data/system.web.extensions.design_1.0.pc
2638 data/system.web.mvc.pc
2639 samples/Makefile
2640 support/Makefile
2641 data/config
2642 tools/Makefile
2643 tools/locale-builder/Makefile
2644 runtime/Makefile
2645 msvc/Makefile
2646 po/Makefile
2647 ])
2648
2649 if test x$platform_win32 = xyes; then
2650    # Get rid of 'cyg' prefixes in library names
2651    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2652    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2653    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2654    # executable doesn't work...
2655    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2656 fi
2657
2658 (
2659   case $prefix in
2660   NONE) prefix=$ac_default_prefix ;;
2661   esac
2662   case $exec_prefix in
2663   NONE) exec_prefix='${prefix}' ;;
2664   esac
2665
2666   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2667
2668   #
2669   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2670   # any existing config.make.  This allows people to share the same source tree
2671   # with different build directories, one native and one cross
2672   #
2673   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2674     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2675     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2676     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2677     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2678     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2679     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2680     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2681     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2682     case $INSTALL in
2683     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2684     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2685     esac
2686
2687     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2688
2689     export VERSION
2690     [myver=$($AWK 'BEGIN {
2691       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2692       if(length(vsplit [1]) > 4) {
2693         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2694       }
2695       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2696     }')]
2697
2698     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2699   fi
2700
2701   if test x$platform_darwin = xyes; then
2702         echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2703   fi
2704
2705   if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2706          echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2707   fi
2708
2709   # if we have an olive folder, override the default settings
2710   if test -d $olivedir; then
2711
2712     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2713
2714     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2715       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2716       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2717       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2718       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2719       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2720       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2721       if test x$with_moonlight = xyes; then
2722         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2723       fi
2724     fi
2725   fi
2726
2727   if test x$DISABLE_MCS_DOCS = xyes; then
2728         echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2729   fi
2730 )
2731
2732 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2733
2734 echo "
2735         mcs source:    $mcs_topdir
2736         olive source:  $olive_topdir
2737
2738         GC:            $gc
2739         GLIB:          $with_glib
2740         TLS:           $with_tls
2741         SIGALTSTACK:   $with_sigaltstack
2742         Engine:        $jit_status
2743         Moon Profile:  $with_moonlight
2744         4.0 Alpha:     $with_profile4
2745         MonoTouch:     $with_monotouch
2746         JNI support:   $jdk_headers_found
2747         libgdiplus:    $libgdiplus_msg
2748         zlib:          $zlib_msg
2749         oprofile:      $OPROFILE
2750         BigArrays:     $enable_big_arrays
2751         DTrace:        $enable_dtrace
2752         Parallel Mark: $enable_parallel_mark
2753         LLVM Back End: $enable_llvm
2754         $disabled
2755
2756 "
2757 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2758    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2759 fi
2760
2761 if test x$gc = xsgen; then
2762         echo IMPORTANT:
2763         echo IMPORTANT: You have selected an experimental, work-in-progress
2764         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2765         echo IMPORTANT: and is not yet ready for use.
2766         echo IMPORTANT:
2767         echo IMPORTANT: There are known problems with it, use at your own risk.
2768 fi
2769
2770 if test x$enable_llvm = xyes; then
2771    echo IMPORTANT:
2772    echo IMPORTANT: The LLVM Back End is experimental and has known problems.
2773    echo IMPORTANT:
2774 fi