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)
 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=$enableval, enable_quiet_build=yes)
 609
 610 DISABLED_FEATURES=none
 611
 612 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 613      LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 614      reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
 615 [
 616         for feature in `echo "$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
 713 if test "x$mono_feature_disable_jit" = "xyes"; then
 714         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
 715         AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
 716 fi
 717
 718 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
 719
 720 if test "x$mono_feature_disable_simd" = "xyes"; then
 721         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
 722         AC_MSG_NOTICE([Disabled SIMD support])
 723 fi
 724
 725 AC_MSG_CHECKING(for visibility __attribute__)
 726 AC_TRY_COMPILE([], [
 727    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 728    void main () { doit (); }
 729 ], [
 730    have_visibility_hidden=yes
 731    AC_MSG_RESULT(yes)
 732 ], [
 733    have_visibility_hidden=no
 734    AC_MSG_RESULT(no)
 735 ])
 736
 737 AC_MSG_CHECKING(for deprecated __attribute__)
 738 AC_TRY_COMPILE([
 739      int doit (void) __attribute__ ((deprecated));
 740      int doit (void) { return 0; }
 741 ], [
 742         return 0;
 743 ], [
 744    have_deprecated=yes
 745    AC_MSG_RESULT(yes)
 746 ], [
 747    have_deprecated=no
 748    AC_MSG_RESULT(no)
 749 ])
 750
 751 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
 752 if test x$enable_parallel_mark = xyes; then
 753         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
 754 fi
 755
 756 LIBGC_CFLAGS=
 757 LIBGC_LIBS=
 758 LIBGC_STATIC_LIBS=
 759 libgc_dir=
 760 case "x$gc" in
 761         xboehm|xbohem|xyes)
 762                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 763                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 764
 765                 if test "x$found_boehm" != "xyes"; then
 766                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 767                 fi
 768                 if test "x$gc_headers" != "xyes"; then
 769                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 770                 fi
 771
 772                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 773                 AC_SUBST(HAVE_BOEHM_GC)
 774                 LIBGC_LIBS="-lgc $libdl"
 775                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 776
 777                 # AC_CHECK_FUNCS does not work for some reason...
 778                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 779                 if test "x$found_gcj_malloc" = "xyes"; then
 780                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 781                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 782                 else
 783                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 784                 fi
 785                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 786                 if test "x$found_gc_enable" = "xyes"; then
 787                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
 788                 fi
 789                 ;;
 790
 791         xincluded)
 792                 found_boehm=yes
 793                 gc_headers=yes
 794                 use_included_gc=yes
 795                 libgc_dir=libgc
 796
 797                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 798                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 799                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 800
 801                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 802                 AC_SUBST(HAVE_BOEHM_GC)
 803
 804                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
 805                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
 806
 807                 # The included libgc contains GCJ support
 808                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 809                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
 810                 if test x$enable_parallel_mark = xyes; then
 811                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
 812                 else
 813                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 814                 fi
 815                 ;;
 816
 817         xsgen)
 818                 found_boehm=no
 819                 gc_headers=no
 820                 use_included_gc=no
 821                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 822                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 823                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 824                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 825                 ;;
 826
 827         xnone)
 828                 AC_MSG_WARN("Compiling mono without GC.")
 829                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 830                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 831                 ;;
 832         *)
 833                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 834                 ;;
 835 esac
 836
 837 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no       Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
 838 if test "x$large_heap" = "xyes"; then
 839    echo "FOO"
 840    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 841 fi
 842
 843 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 844 AC_SUBST(LIBGC_CFLAGS)
 845 AC_SUBST(LIBGC_LIBS)
 846 AC_SUBST(LIBGC_STATIC_LIBS)
 847 AC_SUBST(libgc_dir)
 848
 849 dnl
 850 dnl End of libgc checks
 851 dnl
 852
 853 dnl *************************************
 854 dnl *** Checks for zero length arrays ***
 855 dnl *************************************
 856 AC_MSG_CHECKING(whether $CC supports zero length arrays)
 857 AC_TRY_COMPILE([
 858         struct s {
 859                 int  length;
 860                 char data [0];
 861         };
 862 ], [], [
 863         AC_MSG_RESULT(yes)
 864         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
 865 ], [
 866         AC_MSG_RESULT(no)
 867         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
 868 ])
 869
 870 if test x$platform_win32 = xno; then
 871
 872         dnl hires monotonic clock support
 873         AC_SEARCH_LIBS(clock_gettime, rt)
 874
 875         dnl dynamic loader support
 876         AC_CHECK_FUNC(dlopen, DL_LIB="",
 877                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 878         )
 879         if test x$dl_support = xno; then
 880                 AC_MSG_WARN([No dynamic loading support available])
 881         else
 882                 LIBS="$LIBS $DL_LIB"
 883                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 884                 dnl from glib's configure.in
 885                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 886                         mono_cv_uscore,[
 887                         AC_TRY_RUN([#include <dlfcn.h>
 888                         int mono_underscore_test (void) { return 42; }
 889                         int main() {
 890                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 891                           handle = dlopen ((void*)0, 0);
 892                           if (handle) {
 893                             f1 = dlsym (handle, "mono_underscore_test");
 894                             f2 = dlsym (handle, "_mono_underscore_test");
 895                           } return (!f2 || f1);
 896                         }],
 897                                 [mono_cv_uscore=yes],
 898                                 [mono_cv_uscore=no],
 899                         [])
 900                 ])
 901                 if test "x$mono_cv_uscore" = "xyes"; then
 902                         MONO_DL_NEED_USCORE=1
 903                 else
 904                         MONO_DL_NEED_USCORE=0
 905                 fi
 906                 AC_SUBST(MONO_DL_NEED_USCORE)
 907                 AC_CHECK_FUNC(dlerror)
 908         fi
 909
 910         dnl ******************************************************************
 911         dnl *** Checks for the IKVM JNI interface library                  ***
 912         dnl ******************************************************************
 913         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no      build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 914
 915         ikvm_native_dir=
 916         if test x$with_ikvm_native = xyes; then
 917                 ikvm_native_dir=ikvm-native
 918                 jdk_headers_found="IKVM Native"
 919         fi
 920
 921         AC_SUBST(ikvm_native_dir)
 922
 923         AC_CHECK_HEADERS(execinfo.h)
 924
 925         AC_CHECK_FUNCS(getgrgid_r)
 926         AC_CHECK_FUNCS(getgrnam_r)
 927         AC_CHECK_FUNCS(getpwnam_r)
 928         AC_CHECK_FUNCS(getpwuid_r)
 929         AC_CHECK_FUNCS(getresuid)
 930         AC_CHECK_FUNCS(setresuid)
 931         AC_CHECK_FUNCS(kqueue)
 932         AC_CHECK_FUNCS(backtrace_symbols)
 933         AC_CHECK_FUNCS(mkstemp)
 934         AC_CHECK_FUNCS(mmap)
 935         AC_CHECK_FUNCS(madvise)
 936         AC_CHECK_FUNCS(getrusage)
 937         AC_CHECK_FUNCS(getpriority)
 938         AC_CHECK_FUNCS(setpriority)
 939
 940         AC_CHECK_FUNCS(sched_setaffinity)
 941
 942         dnl ******************************************************************
 943         dnl *** Check for large file support                               ***
 944         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 945         dnl ******************************************************************
 946
 947         # Check that off_t can represent 2**63 - 1 correctly, working around
 948         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 949         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 950         large_offt=no
 951         AC_DEFUN([LARGE_FILES], [
 952                 large_CPPFLAGS=$CPPFLAGS
 953                 CPPFLAGS="$CPPFLAGS $1"
 954                 AC_TRY_RUN([
 955                         #include <sys/types.h>
 956
 957                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 958
 959                         int main(void) {
 960                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 961                                                (BIG_OFF_T%2147483647==1));
 962                                 if(big_off_t) {
 963                                         exit(0);
 964                                 } else {
 965                                         exit(1);
 966                                 }
 967                         }
 968                 ], [
 969                         AC_MSG_RESULT(ok)
 970                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
 971                         large_CPPFLAGS="$large_CPPFLAGS $1"
 972                         large_offt=yes
 973                 ], [
 974                         AC_MSG_RESULT(no)
 975                 ], "")
 976                 CPPFLAGS=$large_CPPFLAGS
 977         ])
 978
 979         AC_MSG_CHECKING(if off_t is 64 bits wide)
 980         LARGE_FILES("")
 981         if test $large_offt = no; then
 982                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 983                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 984         fi
 985         if test $large_offt = no; then
 986                 AC_MSG_WARN([No 64 bit file size support available])
 987         fi
 988
 989         dnl *****************************
 990         dnl *** Checks for libsocket  ***
 991         dnl *****************************
 992         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 993
 994         dnl *******************************
 995         dnl *** Checks for MSG_NOSIGNAL ***
 996         dnl *******************************
 997         AC_MSG_CHECKING(for MSG_NOSIGNAL)
 998         AC_TRY_COMPILE([#include <sys/socket.h>], [
 999                 int f = MSG_NOSIGNAL;
1000         ], [
1001                 # Yes, we have it...
1002                 AC_MSG_RESULT(yes)
1003                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1004         ], [
1005                 # We'll have to use signals
1006                 AC_MSG_RESULT(no)
1007         ])
1008
1009         dnl *****************************
1010         dnl *** Checks for SOL_IP     ***
1011         dnl *****************************
1012         AC_MSG_CHECKING(for SOL_IP)
1013         AC_TRY_COMPILE([#include <netdb.h>], [
1014                 int level = SOL_IP;
1015         ], [
1016                 # Yes, we have it...
1017                 AC_MSG_RESULT(yes)
1018                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1019         ], [
1020                 # We'll have to use getprotobyname
1021                 AC_MSG_RESULT(no)
1022         ])
1023
1024         dnl *****************************
1025         dnl *** Checks for SOL_IPV6     ***
1026         dnl *****************************
1027         AC_MSG_CHECKING(for SOL_IPV6)
1028         AC_TRY_COMPILE([#include <netdb.h>], [
1029                 int level = SOL_IPV6;
1030         ], [
1031                 # Yes, we have it...
1032                 AC_MSG_RESULT(yes)
1033                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1034         ], [
1035                 # We'll have to use getprotobyname
1036                 AC_MSG_RESULT(no)
1037         ])
1038
1039         dnl *****************************
1040         dnl *** Checks for SOL_TCP    ***
1041         dnl *****************************
1042         AC_MSG_CHECKING(for SOL_TCP)
1043         AC_TRY_COMPILE([#include <netdb.h>], [
1044                 int level = SOL_TCP;
1045         ], [
1046                 # Yes, we have it...
1047                 AC_MSG_RESULT(yes)
1048                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1049         ], [
1050                 # We'll have to use getprotobyname
1051                 AC_MSG_RESULT(no)
1052         ])
1053
1054         dnl *****************************
1055         dnl *** Checks for IP_PKTINFO ***
1056         dnl *****************************
1057         AC_MSG_CHECKING(for IP_PKTINFO)
1058         AC_TRY_COMPILE([#include <netdb.h>], [
1059                 int level = IP_PKTINFO;
1060         ], [
1061                 # Yes, we have it...
1062                 AC_MSG_RESULT(yes)
1063                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1064         ], [
1065                 AC_MSG_RESULT(no)
1066         ])
1067
1068         dnl *****************************
1069         dnl *** Checks for IPV6_PKTINFO ***
1070         dnl *****************************
1071         AC_MSG_CHECKING(for IPV6_PKTINFO)
1072         AC_TRY_COMPILE([#include <netdb.h>], [
1073                 int level = IPV6_PKTINFO;
1074         ], [
1075                 # Yes, we have it...
1076                 AC_MSG_RESULT(yes)
1077                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1078         ], [
1079                 AC_MSG_RESULT(no)
1080         ])
1081
1082         dnl **********************************
1083         dnl *** Checks for IP_DONTFRAGMENT ***
1084         dnl **********************************
1085         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1086         AC_TRY_COMPILE([#include <netdb.h>], [
1087                 int level = IP_DONTFRAGMENT;
1088         ], [
1089                 # Yes, we have it...
1090                 AC_MSG_RESULT(yes)
1091                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1092         ], [
1093                 AC_MSG_RESULT(no)
1094         ])
1095
1096         dnl **********************************
1097         dnl *** Checks for IP_MTU_DISCOVER ***
1098         dnl **********************************
1099         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1100         AC_TRY_COMPILE([#include <netdb.h>], [
1101                 int level = IP_MTU_DISCOVER;
1102         ], [
1103                 # Yes, we have it...
1104                 AC_MSG_RESULT(yes)
1105                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1106         ], [
1107                 AC_MSG_RESULT(no)
1108         ])
1109
1110         dnl *********************************
1111         dnl *** Check for struct ip_mreqn ***
1112         dnl *********************************
1113         AC_MSG_CHECKING(for struct ip_mreqn)
1114         AC_TRY_COMPILE([#include <netinet/in.h>], [
1115                 struct ip_mreqn mreq;
1116                 mreq.imr_address.s_addr = 0;
1117         ], [
1118                 # Yes, we have it...
1119                 AC_MSG_RESULT(yes)
1120                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1121         ], [
1122                 # We'll just have to try and use struct ip_mreq
1123                 AC_MSG_RESULT(no)
1124                 AC_MSG_CHECKING(for struct ip_mreq)
1125                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1126                         struct ip_mreq mreq;
1127                         mreq.imr_interface.s_addr = 0;
1128                 ], [
1129                         # Yes, we have it...
1130                         AC_MSG_RESULT(yes)
1131                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1132                 ], [
1133                         # No multicast support
1134                         AC_MSG_RESULT(no)
1135                 ])
1136         ])
1137
1138         dnl **********************************
1139         dnl *** Check for gethostbyname2_r ***
1140         dnl **********************************
1141         AC_MSG_CHECKING(for gethostbyname2_r)
1142                 AC_TRY_LINK([#include <netdb.h>], [
1143                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1144         ], [
1145                 # Yes, we have it...
1146                 AC_MSG_RESULT(yes)
1147                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1148         ], [
1149                 AC_MSG_RESULT(no)
1150         ])
1151
1152         dnl *****************************
1153         dnl *** Checks for libnsl     ***
1154         dnl *****************************
1155         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1156
1157         AC_CHECK_FUNCS(inet_pton inet_aton)
1158
1159         dnl ***********************************************
1160         dnl *** Checks for size of sockaddr_un.sun_path ***
1161         dnl ***********************************************
1162         # AC_CHECK_SIZEOF can't cope with struct members :-(
1163         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1164         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1165                 [AC_TRY_RUN([
1166                         #include <sys/types.h>
1167                         #include <stdio.h>
1168                         #include <sys/un.h>
1169
1170                         int main(void) {
1171                                 struct sockaddr_un sock_un;
1172                                 FILE *f=fopen("conftestval", "w");
1173                                 if(!f) exit(1);
1174                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1175                                 exit(0);
1176                         }
1177                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1178                    mono_cv_sizeof_sunpath=0,
1179                    mono_cv_sizeof_sunpath=0)])dnl
1180         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1181         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1182
1183         dnl *****************************
1184         dnl *** Checks for libxnet    ***
1185         dnl *****************************
1186         case "${host}" in
1187                 *solaris* )
1188                         AC_MSG_CHECKING(for Solaris XPG4 support)
1189                         if test -f /usr/lib/libxnet.so; then
1190                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1191                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1192                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1193                                 LIBS="$LIBS -lxnet"
1194                                 AC_MSG_RESULT(yes)
1195                         else
1196                                 AC_MSG_RESULT(no)
1197                         fi
1198
1199                         if test "$GCC" = "yes"; then
1200                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1201                         fi
1202                 ;;
1203         esac
1204
1205         dnl *****************************
1206         dnl *** Checks for libpthread ***
1207         dnl *****************************
1208 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1209 # and libpthread does not exist
1210 #
1211         case "${host}" in
1212                 *-*-*freebsd*)
1213                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1214                 ;;
1215                 *)
1216                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1217                 ;;
1218         esac
1219         AC_CHECK_HEADERS(pthread.h)
1220         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1221         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1222         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1223         AC_TRY_COMPILE([ #include <pthread.h>], [
1224                 pthread_mutexattr_t attr;
1225                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1226         ], [
1227                 AC_MSG_RESULT(ok)
1228         ], [
1229                 AC_MSG_RESULT(no)
1230                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1231                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1232         ])
1233         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1234         AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1235         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1236
1237         dnl ***********************************
1238         dnl *** Checks for signals
1239         dnl ***********************************
1240         AC_CHECK_HEADERS(signal.h)
1241         AC_CHECK_FUNCS(sigaction)
1242
1243         dnl ***********************************
1244         dnl *** Checks for working __thread ***
1245         dnl ***********************************
1246         AC_MSG_CHECKING(for working __thread)
1247         if test "x$with_tls" != "x__thread"; then
1248                 AC_MSG_RESULT(disabled)
1249         else
1250                 AC_TRY_RUN([
1251                         #include <pthread.h>
1252                         __thread int i;
1253                         static int res1, res2;
1254
1255                         void thread_main (void *arg)
1256                         {
1257                                 i = arg;
1258                                 sleep (1);
1259                                 if (arg == 1)
1260                                         res1 = (i == arg);
1261                                 else
1262                                         res2 = (i == arg);
1263                         }
1264
1265                         int main () {
1266                                 pthread_t t1, t2;
1267
1268                                 i = 5;
1269
1270                                 pthread_create (&t1, NULL, thread_main, 1);
1271                                 pthread_create (&t2, NULL, thread_main, 2);
1272
1273                                 pthread_join (t1, NULL);
1274                                 pthread_join (t2, NULL);
1275
1276                                 return !(res1 + res2 == 2);
1277                         }
1278                 ], [
1279                                 AC_MSG_RESULT(yes)
1280                 ], [
1281                                 AC_MSG_RESULT(no)
1282                                 with_tls=pthread
1283                 ])
1284         fi
1285
1286         dnl **************************************
1287         dnl *** Checks for working sigaltstack ***
1288         dnl **************************************
1289         AC_MSG_CHECKING(for working sigaltstack)
1290         if test "x$with_sigaltstack" != "xyes"; then
1291                 AC_MSG_RESULT(disabled)
1292         else
1293                 AC_TRY_RUN([
1294                         #include <stdio.h>
1295                         #include <stdlib.h>
1296                         #include <unistd.h>
1297                         #include <signal.h>
1298                         #include <pthread.h>
1299                         #include <sys/wait.h>
1300                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1301                         #define SA_STACK SA_ONSTACK
1302                         #endif
1303                         static void
1304                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1305                         {
1306                                 exit (0);
1307                         }
1308
1309                         static void *
1310                         loop (void *ignored)
1311                         {
1312                                 char *ptr = NULL;
1313
1314                                 *ptr = 0;
1315                                 return NULL;
1316                         }
1317
1318                         static void
1319                         child ()
1320                         {
1321                                 struct sigaction sa;
1322                                 struct sigaltstack sas;
1323                                 pthread_t id;
1324                                 pthread_attr_t attr;
1325
1326                                 sa.sa_sigaction = sigsegv_signal_handler;
1327                                 sigemptyset (&sa.sa_mask);
1328                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1329                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1330                                         perror ("sigaction");
1331                                         return;
1332                                 }
1333
1334                                 sas.ss_sp = malloc (SIGSTKSZ);
1335                                 sas.ss_size = SIGSTKSZ;
1336                                 sas.ss_flags = 0;
1337                                 if (sigaltstack (&sas, NULL) == -1) {
1338                                         perror ("sigaltstack");
1339                                         return;
1340                                 }
1341
1342                                 pthread_attr_init (&attr);
1343                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1344                                         printf ("pthread_create\n");
1345                                         return;
1346                                 }
1347
1348                                 sleep (100);
1349                         }
1350
1351                         int
1352                         main ()
1353                         {
1354                                 pid_t son;
1355                                 int status;
1356                                 int i;
1357
1358                                 son = fork ();
1359                                 if (son == -1) {
1360                                         return 1;
1361                                 }
1362
1363                                 if (son == 0) {
1364                                         child ();
1365                                         return 0;
1366                                 }
1367
1368                                 for (i = 0; i < 3; ++i) {
1369                                         sleep (1);
1370                                         waitpid (son, &status, WNOHANG);
1371                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1372                                                 return 0;
1373                                 }
1374
1375                                 kill (son, SIGKILL);
1376                                 return 1;
1377                         }
1378
1379                 ], [
1380                                 AC_MSG_RESULT(yes)
1381                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1382                 ], [
1383                                 with_sigaltstack=no
1384                                 AC_MSG_RESULT(no)
1385                 ])
1386         fi
1387
1388         dnl ********************************
1389         dnl *** Checks for semaphore lib ***
1390         dnl ********************************
1391         # 'Real Time' functions on Solaris
1392         # posix4 on Solaris 2.6
1393         # pthread (first!) on Linux
1394         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1395
1396         AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1397         AC_CHECK_FUNCS(shm_open)
1398
1399         dnl ********************************
1400         dnl *** Checks for timezone stuff **
1401         dnl ********************************
1402         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1403                 AC_TRY_COMPILE([
1404                         #include <time.h>
1405                         ], [
1406                         struct tm tm;
1407                         tm.tm_gmtoff = 1;
1408                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1409         if test $ac_cv_struct_tm_gmtoff = yes; then
1410                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1411         else
1412                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1413                         AC_TRY_COMPILE([
1414                                 #include <time.h>
1415                         ], [
1416                                 timezone = 1;
1417                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1418                 if test $ac_cv_var_timezone = yes; then
1419                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1420                 else
1421                         AC_ERROR(unable to find a way to determine timezone)
1422                 fi
1423         fi
1424
1425         dnl *********************************
1426         dnl *** Checks for math functions ***
1427         dnl *********************************
1428         LIBS="$LIBS -lm";
1429         if test "x$has_broken_apple_cpp" != "xyes"; then
1430                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1431                         AC_TRY_LINK([#include <math.h>],
1432                         [ finite(0.0); ],
1433                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1434                         AC_MSG_RESULT(no)))
1435         fi
1436         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1437                 AC_TRY_LINK([#include <math.h>],
1438                 [ isfinite(0.0); ],
1439                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1440                 AC_MSG_RESULT(no)))
1441
1442         dnl ****************************************************************
1443         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1444         dnl *** have it in the library (duh))                            ***
1445         dnl ****************************************************************
1446         AC_CHECK_FUNCS(poll)
1447
1448         dnl *************************
1449         dnl *** Check for signbit ***
1450         dnl *************************
1451         AC_MSG_CHECKING(for signbit)
1452         AC_TRY_LINK([#include <math.h>], [
1453                 int s = signbit(1.0);
1454         ], [
1455                 AC_MSG_RESULT(yes)
1456                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1457         ], [
1458                 AC_MSG_RESULT(no)
1459         ])
1460
1461         dnl **********************************
1462         dnl *** epoll                      ***
1463         dnl **********************************
1464         AC_CHECK_HEADERS(sys/epoll.h)
1465         haveepoll=no
1466         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1467         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1468                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1469         fi
1470
1471         dnl ******************************
1472         dnl *** Checks for SIOCGIFCONF ***
1473         dnl ******************************
1474         AC_CHECK_HEADERS(sys/ioctl.h)
1475         AC_CHECK_HEADERS(net/if.h)
1476         AC_MSG_CHECKING(for ifreq)
1477         AC_TRY_COMPILE([
1478                 #include <stdio.h>
1479                 #include <sys/ioctl.h>
1480                 #include <net/if.h>
1481                 ], [
1482                 struct ifconf ifc;
1483                 struct ifreq *ifr;
1484                 void *x;
1485                 ifc.ifc_len = 0;
1486                 ifc.ifc_buf = NULL;
1487                 x = (void *) &ifr->ifr_addr;
1488                 ],[
1489                         AC_MSG_RESULT(yes)
1490                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1491                 ], [
1492                         AC_MSG_RESULT(no)
1493                 ])
1494         dnl **********************************
1495         dnl ***     Checks for sin_len     ***
1496         dnl **********************************
1497         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1498         AC_TRY_COMPILE([
1499                 #include <netinet/in.h>
1500                 ], [
1501                 struct sockaddr_in saddr;
1502                 saddr.sin_len = sizeof (saddr);
1503                 ],[
1504                         AC_MSG_RESULT(yes)
1505                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1506                 ], [
1507                         AC_MSG_RESULT(no)
1508                 ])
1509         dnl **********************************
1510         dnl ***    Checks for sin6_len     ***
1511         dnl **********************************
1512         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1513         AC_TRY_COMPILE([
1514                 #include <netinet/in.h>
1515                 ], [
1516                 struct sockaddr_in6 saddr6;
1517                 saddr6.sin6_len = sizeof (saddr6);
1518                 ],[
1519                         AC_MSG_RESULT(yes)
1520                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1521                 ], [
1522                         AC_MSG_RESULT(no)
1523                 ])
1524         dnl **********************************
1525         dnl *** Checks for MonoPosixHelper ***
1526         dnl **********************************
1527         AC_CHECK_HEADERS(checklist.h)
1528         AC_CHECK_HEADERS(fstab.h)
1529         AC_CHECK_HEADERS(attr/xattr.h)
1530         AC_CHECK_HEADERS(sys/extattr.h)
1531         AC_CHECK_HEADERS(sys/sendfile.h)
1532         AC_CHECK_HEADERS(sys/statvfs.h)
1533         AC_CHECK_HEADERS(sys/statfs.h)
1534         AC_CHECK_HEADERS(sys/vfstab.h)
1535         AC_CHECK_HEADERS(sys/xattr.h)
1536         AC_CHECK_HEADERS(sys/mman.h)
1537         AC_CHECK_HEADERS(sys/param.h)
1538         AC_CHECK_HEADERS(sys/mount.h)
1539         AC_CHECK_FUNCS(getdomainname)
1540         AC_CHECK_FUNCS(setdomainname)
1541         AC_CHECK_FUNCS(fgetgrent)
1542         AC_CHECK_FUNCS(fgetpwent)
1543         AC_CHECK_FUNCS(fgetpwent)
1544         AC_CHECK_FUNCS(getfsstat)
1545         AC_CHECK_FUNCS(lutimes)
1546         AC_CHECK_FUNCS(mremap)
1547         AC_CHECK_FUNCS(remap_file_pages)
1548         AC_CHECK_FUNCS(posix_fadvise)
1549         AC_CHECK_FUNCS(posix_fallocate)
1550         AC_CHECK_FUNCS(posix_madvise)
1551         AC_CHECK_FUNCS(vsnprintf)
1552         AC_CHECK_FUNCS(sendfile)
1553         AC_CHECK_FUNCS(sethostid)
1554         AC_CHECK_FUNCS(statfs)
1555         AC_CHECK_FUNCS(fstatfs)
1556         AC_CHECK_FUNCS(statvfs)
1557         AC_CHECK_FUNCS(fstatvfs)
1558         AC_CHECK_FUNCS(stime)
1559         AC_CHECK_FUNCS(strerror_r)
1560         AC_CHECK_FUNCS(ttyname_r)
1561         AC_CHECK_SIZEOF(size_t)
1562         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1563                 [#include <sys/types.h>
1564                  #include <sys/stat.h>
1565                  #include <unistd.h>])
1566         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1567                 [#include <sys/types.h>
1568                  #include <sys/stat.h>
1569                  #include <unistd.h>])
1570         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1571                 [#include <sys/time.h>])
1572         AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1573                 [#include <unistd.h>
1574                  #include <fcntl.h>])
1575         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1576                 [#include <sys/poll.h>])
1577         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1578                 [#include <sys/types.h>
1579                  #include <sys/stat.h>
1580                  #include <unistd.h>])
1581         AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1582                 [#include <time.h>])
1583         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1584                 [#include <sys/time.h>
1585                  #include <sys/types.h>
1586                  #include <utime.h>])
1587         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1588                 [#include <sys/time.h>])
1589         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1590                 [#include <sys/types.h>
1591                  #include <utime.h>])
1592         AC_CHECK_MEMBERS(
1593                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1594                 [#include <sys/types.h>
1595                  #include <dirent.h>])
1596
1597         dnl Favour xattr through glibc, but use libattr if we have to
1598         AC_CHECK_FUNC(lsetxattr, ,
1599                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1600         )
1601         AC_SUBST(XATTR_LIB)
1602
1603         dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1604         AC_CHECK_MEMBERS(
1605                 [struct kinfo_proc.kp_proc],,,
1606                 [#include <sys/types.h>
1607                  #include <sys/sysctl.h>
1608                  #include <sys/proc.h>
1609                  ])
1610
1611         dnl *********************************
1612         dnl *** Checks for Windows compilation ***
1613         dnl *********************************
1614         AC_CHECK_HEADERS(sys/time.h)
1615         AC_CHECK_HEADERS(sys/param.h)
1616         AC_CHECK_HEADERS(dirent.h)
1617
1618         dnl *********************************
1619         dnl *** Check for Console 2.0 I/O ***
1620         dnl *********************************
1621         AC_CHECK_HEADERS([curses.h])
1622         AC_CHECK_HEADERS([term.h], [], [],
1623         [#if HAVE_CURSES_H
1624          #include <curses.h>
1625          #endif
1626         ])
1627         AC_CHECK_HEADERS([termios.h])
1628
1629         dnl * This is provided in io-layer, but on windows it's only available
1630         dnl * on xp+
1631         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1632 else
1633         jdk_headers_found=no
1634         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1635         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1636         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1637         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1638         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1639         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1640         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1641
1642         dnl *********************************
1643         dnl *** Check for struct ip_mreqn ***
1644         dnl *********************************
1645         AC_MSG_CHECKING(for struct ip_mreqn)
1646         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1647                 struct ip_mreqn mreq;
1648                 mreq.imr_address.s_addr = 0;
1649         ], [
1650                 # Yes, we have it...
1651                 AC_MSG_RESULT(yes)
1652                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1653         ], [
1654                 # We'll just have to try and use struct ip_mreq
1655                 AC_MSG_RESULT(no)
1656                 AC_MSG_CHECKING(for struct ip_mreq)
1657                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1658                         struct ip_mreq mreq;
1659                         mreq.imr_interface.s_addr = 0;
1660                 ], [
1661                         # Yes, we have it...
1662                         AC_MSG_RESULT(yes)
1663                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1664                 ], [
1665                         # No multicast support
1666                         AC_MSG_RESULT(no)
1667                 ])
1668         ])
1669         AC_CHECK_FUNCS(GetProcessId)
1670 fi
1671
1672 dnl socklen_t check
1673 AC_MSG_CHECKING(for socklen_t)
1674 AC_TRY_COMPILE([
1675 #include <sys/types.h>
1676 #include <sys/socket.h>
1677 ],[
1678   socklen_t foo;
1679 ],[
1680 ac_cv_c_socklen_t=yes
1681         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1682         AC_MSG_RESULT(yes)
1683 ],[
1684         AC_MSG_RESULT(no)
1685 ])
1686
1687 AC_MSG_CHECKING(for array element initalizer support)
1688 AC_TRY_COMPILE([#include <sys/socket.h>], [
1689         const int array[] = {[1] = 2,};
1690 ], [
1691         # Yes, we have it...
1692         AC_MSG_RESULT(yes)
1693         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1694 ], [
1695         # We'll have to use signals
1696         AC_MSG_RESULT(no)
1697 ])
1698
1699 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1700         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1701         AC_TRY_LINK([#include <math.h>],
1702         [ static void *p = &trunc; ],
1703         [
1704                 AC_DEFINE(HAVE_TRUNC)
1705                 AC_MSG_RESULT(yes)
1706                 ac_cv_trunc=yes
1707         ],
1708         AC_MSG_RESULT(no)))
1709
1710 if test "x$ac_cv_truncl" != "xyes"; then
1711    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1712 fi
1713
1714 AC_CHECK_FUNCS(round)
1715 AC_CHECK_FUNCS(rint)
1716
1717 dnl ****************************
1718 dnl *** Look for /dev/random ***
1719 dnl ****************************
1720
1721 AC_MSG_CHECKING([if usage of random device is requested])
1722 AC_ARG_ENABLE(dev-random,
1723 [  --disable-dev-random    disable the use of the random device (enabled by default)],
1724 try_dev_random=$enableval, try_dev_random=yes)
1725
1726 AC_MSG_RESULT($try_dev_random)
1727
1728 case "{$target}" in
1729     *-openbsd*)
1730     NAME_DEV_RANDOM="/dev/srandom"
1731     ;;
1732
1733 dnl Win32 does not have /dev/random, they have their own method...
1734
1735     *-*-mingw*|*-*-cygwin*)
1736     ac_cv_have_dev_random=no
1737     ;;
1738
1739 dnl Everywhere else, it's /dev/random
1740
1741     *)
1742     NAME_DEV_RANDOM="/dev/random"
1743     ;;
1744 esac
1745
1746 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1747
1748 dnl Now check if the device actually exists
1749
1750 if test "x$try_dev_random" = "xyes"; then
1751     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1752     [if test -r "$NAME_DEV_RANDOM" ; then
1753         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1754     if test "x$ac_cv_have_dev_random" = "xyes"; then
1755         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1756     fi
1757 else
1758     AC_MSG_CHECKING(for random device)
1759     ac_cv_have_dev_random=no
1760     AC_MSG_RESULT(has been disabled)
1761 fi
1762
1763 if test "x$platform_win32" = "xyes"; then
1764     AC_DEFINE(HAVE_CRYPT_RNG)
1765 fi
1766
1767 if test "x$ac_cv_have_dev_random" = "xno" \
1768     && test "x$platform_win32" = "xno"; then
1769     AC_MSG_WARN([[
1770 ***
1771 *** A system-provided entropy source was not found on this system.
1772 *** Because of this, the System.Security.Cryptography random number generator
1773 *** will throw a NotImplemented exception.
1774 ***
1775 *** If you are seeing this message, and you know your system DOES have an
1776 *** entropy collection in place, please contact <crichton@gimp.org> and
1777 *** provide information about the system and how to access the random device.
1778 ***
1779 *** Otherwise you can install either egd or prngd and set the environment
1780 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1781 ***]])
1782 fi
1783
1784 AC_MSG_CHECKING([if inter-process shared handles are requested])
1785 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1786 AC_MSG_RESULT($try_shared_handles)
1787 if test "x$try_shared_handles" != "xyes"; then
1788         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1789         AC_SUBST(DISABLE_SHARED_HANDLES)
1790 fi
1791
1792 if test x$gc = xsgen; then
1793    if test x$with_tls != x__thread; then
1794           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1795    fi
1796 fi
1797
1798 AC_ARG_ENABLE(nunit-tests, [  --enable-nunit-tests      Run the nunit tests of the class library on 'make check'])
1799 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1800
1801 AC_MSG_CHECKING([if big-arrays are to be enabled])
1802 AC_ARG_ENABLE(big-arrays,  [  --enable-big-arrays       Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1803 if test "x$enable_big_arrays" = "xyes" ; then
1804     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1805         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1806     else
1807         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1808     fi
1809 fi
1810 AC_MSG_RESULT($enable_big_arrays)
1811
1812 dnl **************
1813 dnl *** DTRACE ***
1814 dnl **************
1815
1816 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1817
1818 if test "x$enable_dtrace" = "xyes"; then
1819    if test "x$has_dtrace" = "xno"; then
1820           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1821    fi
1822    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1823    if test "x$DTRACE" = "xno"; then
1824           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1825           enable_dtrace=no
1826    elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
1827           AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1828           enable_dtrace=no
1829    fi
1830 fi
1831
1832 dtrace_g=no
1833 if test "x$enable_dtrace" = "xyes"; then
1834         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1835         DTRACEFLAGS=
1836         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1837                 case "$host" in
1838                         powerpc-*-darwin*)
1839                         DTRACEFLAGS="-arch ppc64"
1840                         ;;
1841                         i*86-*-darwin*)
1842                         DTRACEFLAGS="-arch x86_64"
1843                         ;;
1844                         *)
1845                         DTRACEFLAGS=-64
1846                         ;;
1847                 esac
1848         else
1849                 case "$host" in
1850                         powerpc-*-darwin*)
1851                         DTRACEFLAGS="-arch ppc"
1852                         ;;
1853                         i*86-*-darwin*)
1854                         DTRACEFLAGS="-arch i386"
1855                         ;;
1856                         *)
1857                         DTRACEFLAGS=-32
1858                         ;;
1859                 esac
1860         fi
1861         AC_SUBST(DTRACEFLAGS)
1862         case "$host" in
1863                 *-*-solaris*)
1864                 dtrace_g=yes
1865                 ;;
1866         esac
1867         AC_CHECK_HEADERS([sys/sdt.h])
1868 fi
1869 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1870 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1871
1872 dnl **************
1873 dnl ***  LLVM  ***
1874 dnl **************
1875
1876 AC_ARG_ENABLE(llvm,[  --enable-llvm     Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1877
1878 if test "x$enable_llvm" = "xyes"; then
1879    AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1880    if test "x$LLVM_CONFIG" = "xno"; then
1881           AC_MSG_ERROR([llvm-config not found.])
1882    fi
1883
1884    LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
1885    LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1886    LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1887    LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1888
1889    # Should be something like '2.6' or '2.7svn'
1890    llvm_version=`$LLVM_CONFIG --version`
1891    major_version=`echo $llvm_version | cut -c 1`
1892    minor_version=`echo $llvm_version | cut -c 3`
1893
1894    AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
1895    AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
1896
1897    # Have to pass these on the command line since mini-llvm-cpp.h already includes
1898    # llvm's config.h
1899    LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
1900
1901    AC_SUBST(LLVM_CXXFLAGS)
1902    AC_SUBST(LLVM_LIBS)
1903    AC_SUBST(LLVM_LDFLAGS)
1904    AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1905 fi
1906
1907 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1908
1909 TARGET="unknown"
1910 ACCESS_UNALIGNED="yes"
1911
1912 JIT_SUPPORTED=no
1913 INTERP_SUPPORTED=no
1914 LIBC="libc.so.6"
1915 INTL="libc.so.6"
1916 SQLITE="libsqlite.so.0"
1917 SQLITE3="libsqlite3.so.0"
1918 X11="libX11.so"
1919
1920 sizeof_register="SIZEOF_VOID_P"
1921
1922 jit_wanted=false
1923 interp_wanted=false
1924 case "$host" in
1925 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1926 #               TARGET=MIPS;
1927 #               ACCESS_UNALIGNED="no"
1928 #               ;;
1929         mips*)
1930                 TARGET=MIPS;
1931                 arch_target=mips;
1932                 ACCESS_UNALIGNED="no"
1933                 JIT_SUPPORTED=yes
1934                 jit_wanted=true
1935
1936                 AC_MSG_CHECKING(for mips n32)
1937                 AC_TRY_COMPILE([], [
1938                 void main () {
1939                 #if _MIPS_SIM != _ABIN32
1940                 #error Not mips n32
1941                 #endif
1942                 }
1943                 ],[
1944                 AC_MSG_RESULT(yes)
1945                 sizeof_register=8
1946                 ],[
1947                 AC_MSG_RESULT(no)
1948                 ])
1949                 ;;
1950         i*86-*-*)
1951                 TARGET=X86;
1952                 arch_target=x86;
1953                 JIT_SUPPORTED=yes
1954                 jit_wanted=true
1955                 case $host_os in
1956                   solaris*)
1957                         LIBC="libc.so"
1958                         INTL="libintl.so"
1959                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1960                                 TARGET=AMD64
1961                                 arch_target=amd64
1962                         fi
1963
1964                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1965                         # int astruct __attribute__ ((visibility ("hidden")));
1966                         # void foo ()
1967                         # {
1968                         #       void *p = &astruct;
1969                         # }
1970                         # gcc -fPIC --shared -o libfoo.so foo.c
1971                         # yields:
1972                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1973                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1974                         have_visibility_hidden=no
1975
1976                 esac
1977                 ;;
1978         x86_64-*-* | amd64-*-*)
1979                 TARGET=AMD64;
1980                 arch_target=amd64;
1981                 JIT_SUPPORTED=yes
1982                 jit_wanted=true
1983                 ;;
1984         ia64-*-*)
1985                 TARGET=IA64
1986                 arch_target=ia64
1987                 ACCESS_UNALIGNED="no"
1988                 JIT_SUPPORTED=yes
1989                 jit_wanted=true
1990                 LIBC="libc.so.6.1"
1991                 INTL="libc.so.6.1"
1992                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1993                 libmono_ldflags="-lunwind"
1994                 ;;
1995         sparc*-*-*)
1996                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1997                    TARGET=SPARC64
1998                 else
1999                         TARGET=SPARC
2000                 fi
2001                 arch_target=sparc;
2002                 JIT_SUPPORTED=yes
2003                 ACCESS_UNALIGNED="no"
2004                 case $host_os in
2005                   linux*) ;;
2006                   *)
2007                         LIBC="libc.so"
2008                         INTL="libintl.so"
2009                 esac
2010                 jit_wanted=true
2011                 if test x"$GCC" = xyes; then
2012                         # We don't support v8 cpus
2013                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2014                 fi
2015                 if test x"$AR" = xfalse; then
2016                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2017                 fi
2018                 ;;
2019        alpha*-*-linux* | alpha*-*-osf*)
2020                 TARGET=ALPHA;
2021                 ACCESS_UNALIGNED="no"
2022                 JIT_SUPPORTED=yes
2023                 jit_wanted=true
2024                 arch_target=alpha;
2025                 CFLAGS="$CFLAGS -mieee -O0"
2026                 case $host_os in
2027                   linux*)
2028                         LIBC="libc.so.6.1"
2029                         INTL="libc.so.6.1"
2030                 esac
2031                ;;
2032         *-*-mingw*|*-*-cygwin*)
2033                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2034                 have_visibility_hidden=no
2035                 INTL="intl"
2036                 ;;
2037         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2038                 TARGET=HPPA;
2039                 arch_target=hppa;
2040                 LIBC="libc.sl"
2041                 ACCESS_UNALIGNED="no"
2042                 INTERP_SUPPORTED=yes
2043                 interp_wanted=true
2044                 ;;
2045         hppa*linux*)
2046                 TARGET=HPPA;
2047                 arch_target=hppa;
2048                 ACCESS_UNALIGNED="no"
2049                 JIT_SUPPORTED=yes
2050                 jit_wanted=true
2051                 ;;
2052         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2053         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2054                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2055                         TARGET=POWERPC64;
2056                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2057                         CFLAGS="$CFLAGS -mminimal-toc"
2058                 else
2059                         TARGET=POWERPC;
2060                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2061                 fi
2062                 arch_target=ppc;
2063                 JIT_SUPPORTED=yes
2064                 jit_wanted=true
2065                 ;;
2066         arm*-darwin*)
2067                 TARGET=ARM;
2068                 arch_target=arm;
2069                 ACCESS_UNALIGNED="no"
2070                 JIT_SUPPORTED=yes
2071                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2072                 jit_wanted=true
2073                 ;;
2074         arm*-linux*)
2075                 TARGET=ARM;
2076                 arch_target=arm;
2077                 ACCESS_UNALIGNED="no"
2078                 JIT_SUPPORTED=yes
2079                 jit_wanted=true
2080                 ;;
2081         s390-*-linux*)
2082                 TARGET=S390;
2083                 arch_target=s390;
2084                 ACCESS_UNALIGNED="no"
2085                 JIT_SUPPORTED=yes
2086                 jit_wanted=true
2087                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
2088                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2089                 ;;
2090         s390x-*-linux*)
2091                 TARGET=S390x;
2092                 arch_target=s390x;
2093                 ACCESS_UNALIGNED="no"
2094                 JIT_SUPPORTED=yes
2095                 jit_wanted=true
2096                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2097                 ;;
2098 esac
2099
2100 if test "x$host" != "x$target"; then
2101    case "$target" in
2102    powerpc64-ps3-linux-gnu)
2103                 TARGET=POWERPC64
2104                 arch_target=powerpc64
2105                 AC_DEFINE(TARGET_PS3, 1, [...])
2106                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2107                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2108                 # uses this define
2109                 AC_DEFINE(__mono_ppc64__, 1, [...])
2110                 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2111                 sizeof_register=8
2112                 target_byte_order=G_BIG_ENDIAN
2113                 ;;
2114
2115    powerpc64-xbox360-linux-gnu)
2116                 TARGET=POWERPC64
2117                 arch_target=powerpc64
2118                 AC_DEFINE(TARGET_XBOX360, 1, [...])
2119                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2120                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2121                 # uses this define
2122                 sizeof_register=8
2123                 target_byte_order=G_BIG_ENDIAN
2124                 ;;
2125         *)
2126                 AC_MSG_ERROR([Cross compiling is only supported for targets matching 'powerpc64-{ps3,xbox360}-linux-gnu'])
2127         esac
2128 fi
2129
2130 # FIXME: Define the others as well
2131 case "$TARGET" in
2132 X86)
2133         AC_DEFINE(TARGET_X86, 1, [...])
2134         ;;
2135 AMD64)
2136         AC_DEFINE(TARGET_AMD64, 1, [...])
2137         ;;
2138 ARM)
2139         AC_DEFINE(TARGET_ARM, 1, [...])
2140         ;;
2141 POWERPC)
2142         AC_DEFINE(TARGET_POWERPC, 1, [...])
2143         ;;
2144 POWERPC64)
2145         AC_DEFINE(TARGET_POWERPC, 1, [...])
2146         AC_DEFINE(TARGET_POWERPC64, 1, [...])
2147         ;;
2148 esac
2149
2150 if test "x$sizeof_register" = "x4"; then
2151    AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2152 elif test "x$sizeof_register" = "x8"; then
2153    AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2154 else
2155    AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2156 fi
2157
2158 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2159    AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2160 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2161    AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2162 else
2163    AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2164 fi
2165
2166 if test "x$have_visibility_hidden" = "xyes"; then
2167    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2168 fi
2169
2170 if test "x$have_deprecated" = "xyes"; then
2171    AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2172 fi
2173
2174 AC_ARG_WITH(jit, [  --with-jit=yes,no              If you want to build scripts that default to the JIT (defaults to no)],[
2175         if test x$withval = xyes; then
2176            jit_wanted=true
2177         else
2178            jit_wanted=false
2179         fi
2180 ])
2181
2182 AC_ARG_WITH(interp, [  --with-interp=yes,no           If you want to build scripts that default to the interpreter (defaults to no)],[
2183         if test x$withval = xyes; then
2184            interp_wanted=true
2185         else
2186            interp_wanted=false
2187         fi
2188 ])
2189
2190 USEJIT=false
2191 if test x$JIT_SUPPORTED = xyes; then
2192    if $jit_wanted; then
2193       USEJIT=true
2194       jit_status="Building and using the JIT"
2195    else
2196       if $interp_wanted; then
2197          jit_status="Building the JIT, defaulting to the interpreter"
2198       else
2199          AC_ERROR(No JIT or interpreter support available or selected.)
2200       fi
2201    fi
2202 else
2203    if test x$interp_wanted = xtrue; then
2204       jit_status="interpreter"
2205    else
2206       AC_ERROR(No JIT or interpreter support available or selected.)
2207    fi
2208 fi
2209
2210 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2211
2212 libsuffix=".so"
2213
2214 case "$host" in
2215      *-*-darwin*)
2216         libsuffix=".dylib"
2217         LIBC="libc.dylib"
2218         INTL="libintl.dylib"
2219         SQLITE="libsqlite.0.dylib"
2220         SQLITE3="libsqlite3.0.dylib"
2221         X11="libX11.dylib"
2222         ;;
2223      *-*-*netbsd*)
2224         LIBC="libc.so.12"
2225         INTL="libintl.so.0"
2226         ;;
2227     *-*-*freebsd*)
2228         LIBC="libc.so"
2229         INTL="libintl.so"
2230         ;;
2231     *-*-*openbsd*)
2232         LIBC="libc.so"
2233         INTL="libintl.so"
2234         ;;
2235     *-*-*linux*)
2236         AC_PATH_X
2237         AC_MSG_CHECKING(for the soname of libX11.so)
2238         for i in $x_libraries /usr/lib /usr/lib64; do
2239                 for r in 4 5 6; do
2240                         if test -f $i/libX11.so.$r; then
2241                                 X11=libX11.so.$r
2242                                 AC_MSG_RESULT($X11)
2243                         fi
2244                 done
2245         done
2246
2247         if test "x$X11" = "xlibX11.so"; then
2248                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2249         fi
2250         ;;
2251 esac
2252
2253
2254 AC_SUBST(libsuffix)
2255
2256 AC_CHECK_HEADERS(valgrind/memcheck.h)
2257
2258 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2259         if test "x$with_tls" = "x__thread"; then
2260                 #
2261                 # On some linux distributions, TLS works in executables, but linking
2262                 # against a shared library containing TLS fails with:
2263                 # undefined reference to `__tls_get_addr'
2264                 #
2265                 rm -f conftest.c conftest.so conftest
2266                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2267                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2268                 $CC -o conftest conftest.so > /dev/null 2>&1
2269                 if test ! -f conftest; then
2270                    AC_MSG_WARN([Disabling usage of __thread.]);
2271                    with_tls=pthread
2272                 fi
2273                 rm -f conftest.c conftest.so conftest
2274         fi
2275 fi
2276
2277 mono_debugger_supported=no
2278 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2279         if test x$use_included_gc = xyes; then
2280                 case "$host" in
2281                 *-*-*linux*)
2282                         mono_debugger_supported=yes
2283                         ;;
2284                 *86-apple-darwin*)
2285                         mono_debugger_supported=yes
2286                         ;;
2287                 esac
2288         fi
2289 fi
2290
2291 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2292 if test "x$mono_debugger_supported" = "xyes"; then
2293         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2294 fi
2295 AC_MSG_RESULT($mono_debugger_supported)
2296 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2297
2298 if test "x$with_tls" = "x__thread"; then
2299         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2300         # Pass the information to libgc
2301         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2302         AC_MSG_CHECKING(if the tls_model attribute is supported)
2303         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2304                 ], [
2305                         AC_MSG_RESULT(yes)
2306                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2307                 ], [
2308                         AC_MSG_RESULT(no)
2309         ])
2310 fi
2311
2312 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2313         dnl ******************************************
2314         dnl *** Check to see what FPU is available ***
2315         dnl ******************************************
2316         AC_MSG_CHECKING(which FPU to use)
2317
2318         AC_TRY_COMPILE([], [
2319                 __asm__ ("ldfd f0, [r0]");
2320                 ], fpu=FPA, fpu=NONE)
2321
2322         AC_MSG_RESULT($fpu)
2323         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2324         unset fpu
2325 fi
2326
2327 if test ${TARGET} = unknown; then
2328         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2329         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2330 fi
2331
2332 if test ${ACCESS_UNALIGNED} = no; then
2333         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2334 fi
2335
2336 case "x$gc" in
2337         xincluded)
2338                 # Pass CPPFLAGS to libgc configure
2339                 # We should use a separate variable for this to avoid passing useless and
2340                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2341                 # This should be executed late so we pick up the final version of CPPFLAGS
2342                 # The problem with this approach, is that during a reconfigure, the main
2343                 # configure scripts gets invoked with these arguments, so we use separate
2344                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2345                 LIBGC_CPPFLAGS=$CPPFLAGS
2346                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2347                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2348                 fi
2349                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2350                 AC_CONFIG_SUBDIRS(libgc)
2351                 ;;
2352 esac
2353
2354 #AC_ARG_WITH(profile2,  [  --with-profile2=yes,no          If you want to install the 2.0 FX (defaults to yes)],                 [], [with_profile2=yes])
2355 AC_ARG_WITH(profile4,  [  --with-profile4=yes,no          If you want to install the 4.0 FX (defaults to no)],                  [], [with_profile4=no])
2356 AC_ARG_WITH(moonlight, [  --with-moonlight=yes,no         If you want to build the Moonlight 2.1 assemblies (defaults to yes)], [], [with_moonlight=yes])
2357 AC_ARG_WITH(monotouch, [  --with-monotouch=yes,no         If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2358
2359 OPROFILE=no
2360 AC_ARG_WITH(oprofile,[  --with-oprofile=no,<oprofile install dir>   Enable oprofile support (defaults to no)],[
2361         if test x$with_oprofile != xno; then
2362             oprofile_include=$with_oprofile/include
2363             if test ! -f $oprofile_include/opagent.h; then
2364                   AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2365                 fi
2366             OPROFILE=yes
2367                 OPROFILE_CFLAGS="-I$oprofile_include"
2368             OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2369             AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2370         fi
2371 ])
2372
2373 MALLOC_MEMPOOLS=no
2374 AC_ARG_WITH(malloc_mempools,[  --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2375         if test x$with_malloc_mempools = xyes; then
2376                 MALLOC_MEMPOOLS=yes
2377                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2378         fi
2379 ])
2380
2381
2382 DISABLE_MCS_DOCS=no
2383 AC_ARG_WITH(mcs_docs,[  --with-mcs-docs=yes,no         If you want to build the documentation under mcs (defaults to yes)],[
2384         if test x$with_mcs_docs != xyes; then
2385                 DISABLE_MCS_DOCS=yes
2386         fi
2387 ])
2388
2389 dnl
2390 dnl Consistency settings
2391 dnl
2392 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2393    DISABLE_MCS_DOCS=yes
2394    docs_dir=""
2395 else
2396    docs_dir=docs
2397 fi
2398 AC_SUBST(docs_dir)
2399
2400 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2401 AC_SUBST(OPROFILE_CFLAGS)
2402 AC_SUBST(OPROFILE_LIBS)
2403
2404 libmono_ldflags="$libmono_ldflags $LIBS"
2405
2406 AM_CONDITIONAL(INSTALL_2_1, [test "x$with_moonlight" = xyes])
2407 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2408 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2409
2410 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2411 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2412 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2413 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2414 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2415 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2416 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2417 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2418 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2419 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2420 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2421 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2422 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2423 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2424 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2425 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2426
2427 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2428 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2429 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2430
2431 AC_SUBST(LIBC)
2432 AC_SUBST(INTL)
2433 AC_SUBST(SQLITE)
2434 AC_SUBST(SQLITE3)
2435 AC_SUBST(X11)
2436 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2437 AC_SUBST(arch_target)
2438 AC_SUBST(CFLAGS)
2439 AC_SUBST(CPPFLAGS)
2440 AC_SUBST(LDFLAGS)
2441
2442 mono_build_root=`pwd`
2443 AC_SUBST(mono_build_root)
2444
2445 if test x$USEJIT = xtrue; then
2446   mono_runtime=mono/mini/mono
2447 else
2448   mono_runtime=mono/interpreter/mint
2449 fi
2450 AC_SUBST(mono_runtime)
2451
2452 mono_cfg_root=$mono_build_root/runtime
2453 if test x$platform_win32 = xyes; then
2454   if test "x$cross_compiling" = "xno"; then
2455     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2456   else
2457     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2458   fi
2459 else
2460   mono_cfg_dir=$mono_cfg_root/etc
2461 fi
2462 AC_SUBST(mono_cfg_dir)
2463
2464 AC_CONFIG_FILES([po/mcs/Makefile.in])
2465
2466 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2467 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2468
2469 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2470 [   depth=../../../..
2471     case $srcdir in
2472     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2473     .) reldir=$depth ;;
2474     *) reldir=$depth/$srcdir ;;
2475     esac
2476     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2477     cd runtime/etc/mono/1.0
2478     rm -f machine.config
2479     $LN_S $reldir/data/net_1_1/machine.config machine.config
2480     cd $depth
2481 ],[LN_S='$LN_S'])
2482
2483 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2484 [   depth=../../../..
2485     case $srcdir in
2486     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2487     .) reldir=$depth ;;
2488     *) reldir=$depth/$srcdir ;;
2489     esac
2490     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2491     cd runtime/etc/mono/2.0
2492     rm -f machine.config
2493     $LN_S $reldir/data/net_2_0/machine.config machine.config
2494     cd $depth
2495 ],[LN_S='$LN_S'])
2496
2497 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2498 [   depth=../../../..
2499     case $srcdir in
2500     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2501     .) reldir=$depth ;;
2502     *) reldir=$depth/$srcdir ;;
2503     esac
2504     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2505     cd runtime/etc/mono/2.0
2506     rm -f web.config
2507     $LN_S $reldir/data/net_2_0/web.config web.config
2508     cd $depth
2509 ],[LN_S='$LN_S'])
2510
2511 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2512 [   depth=../../..
2513     case $srcdir in
2514     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2515     .) reldir=$depth ;;
2516     *) reldir=$depth/$srcdir ;;
2517     esac
2518     $ac_aux_dir/install-sh -d runtime/etc/mono/
2519     cd runtime/etc/mono/
2520     rm -f browscap.ini
2521     $LN_S $reldir/data/browscap.ini browscap.ini
2522     cd $depth
2523 ],[LN_S='$LN_S'])
2524
2525 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2526 [   depth=../../../../..
2527     case $srcdir in
2528     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2529     .) reldir=$depth ;;
2530     *) reldir=$depth/$srcdir ;;
2531     esac
2532     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2533     cd runtime/etc/mono/2.0/Browsers
2534     rm -f Compat.browser
2535     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2536     cd $depth
2537 ],[LN_S='$LN_S'])
2538
2539 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2540 [   depth=../../../..
2541     case $srcdir in
2542     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2543     .) reldir=$depth ;;
2544     *) reldir=$depth/$srcdir ;;
2545     esac
2546     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2547     cd runtime/etc/mono/4.0
2548     rm -f machine.config
2549     $LN_S $reldir/data/net_4_0/machine.config machine.config
2550     cd $depth
2551 ],[LN_S='$LN_S'])
2552
2553 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2554 [   depth=../../../..
2555     case $srcdir in
2556     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2557     .) reldir=$depth ;;
2558     *) reldir=$depth/$srcdir ;;
2559     esac
2560     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2561     cd runtime/etc/mono/4.0
2562     rm -f web.config
2563     $LN_S $reldir/data/net_4_0/web.config web.config
2564     cd $depth
2565 ],[LN_S='$LN_S'])
2566
2567 if test x$enable_quiet_build = xyes; then
2568    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])
2569    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])
2570 fi
2571
2572 AC_OUTPUT([
2573 Makefile
2574 mono-core.spec
2575 mono-uninstalled.pc
2576 scripts/mono-find-provides
2577 scripts/mono-find-requires
2578 mono/Makefile
2579 mono/utils/Makefile
2580 mono/metadata/Makefile
2581 mono/dis/Makefile
2582 mono/cil/Makefile
2583 mono/arch/Makefile
2584 mono/arch/x86/Makefile
2585 mono/arch/amd64/Makefile
2586 mono/arch/hppa/Makefile
2587 mono/arch/ppc/Makefile
2588 mono/arch/sparc/Makefile
2589 mono/arch/s390/Makefile
2590 mono/arch/s390x/Makefile
2591 mono/arch/arm/Makefile
2592 mono/arch/alpha/Makefile
2593 mono/arch/ia64/Makefile
2594 mono/arch/mips/Makefile
2595 mono/interpreter/Makefile
2596 mono/tests/Makefile
2597 mono/tests/tests-config
2598 mono/tests/assemblyresolve/Makefile
2599 mono/tests/cas/Makefile
2600 mono/tests/cas/assembly/Makefile
2601 mono/tests/cas/demand/Makefile
2602 mono/tests/cas/inheritance/Makefile
2603 mono/tests/cas/linkdemand/Makefile
2604 mono/tests/cas/threads/Makefile
2605 mono/benchmark/Makefile
2606 mono/monograph/Makefile
2607 mono/io-layer/Makefile
2608 mono/mini/Makefile
2609 mono/profiler/Makefile
2610 ikvm-native/Makefile
2611 scripts/Makefile
2612 man/Makefile
2613 web/Makefile
2614 docs/Makefile
2615 data/Makefile
2616 data/net_2_0/Makefile
2617 data/net_4_0/Makefile
2618 data/net_2_0/Browsers/Makefile
2619 data/mint.pc
2620 data/mono.pc
2621 data/mono-cairo.pc
2622 data/mono-nunit.pc
2623 data/mono-options.pc
2624 data/mono-lineeditor.pc
2625 data/monodoc.pc
2626 data/mono.web.pc
2627 data/dotnet.pc
2628 data/dotnet35.pc
2629 data/wcf.pc
2630 data/cecil.pc
2631 data/system.web.extensions_1.0.pc
2632 data/system.web.extensions.design_1.0.pc
2633 data/system.web.mvc.pc
2634 samples/Makefile
2635 support/Makefile
2636 data/config
2637 tools/Makefile
2638 tools/locale-builder/Makefile
2639 runtime/Makefile
2640 msvc/Makefile
2641 po/Makefile
2642 ])
2643
2644 if test x$platform_win32 = xyes; then
2645    # Get rid of 'cyg' prefixes in library names
2646    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2647    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2648    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2649    # executable doesn't work...
2650    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2651 fi
2652
2653 (
2654   case $prefix in
2655   NONE) prefix=$ac_default_prefix ;;
2656   esac
2657   case $exec_prefix in
2658   NONE) exec_prefix='${prefix}' ;;
2659   esac
2660
2661   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2662
2663   #
2664   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2665   # any existing config.make.  This allows people to share the same source tree
2666   # with different build directories, one native and one cross
2667   #
2668   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2669     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2670     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2671     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2672     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2673     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2674     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2675     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2676     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2677     case $INSTALL in
2678     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2679     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2680     esac
2681
2682     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2683
2684     export VERSION
2685     [myver=$($AWK 'BEGIN {
2686       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2687       if(length(vsplit [1]) > 4) {
2688         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2689       }
2690       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2691     }')]
2692
2693     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2694   fi
2695
2696   if test x$platform_darwin = xyes; then
2697         echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2698   fi
2699
2700   if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2701          echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2702   fi
2703
2704   # if we have an olive folder, override the default settings
2705   if test -d $olivedir; then
2706
2707     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2708
2709     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2710       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2711       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2712       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2713       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2714       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2715       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2716       if test x$with_moonlight = xyes; then
2717         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2718       fi
2719     fi
2720   fi
2721
2722   if test x$DISABLE_MCS_DOCS = xyes; then
2723         echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2724   fi
2725 )
2726
2727 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2728
2729 echo "
2730         mcs source:    $mcs_topdir
2731         olive source:  $olive_topdir
2732
2733         GC:            $gc
2734         GLIB:          $with_glib
2735         TLS:           $with_tls
2736         SIGALTSTACK:   $with_sigaltstack
2737         Engine:        $jit_status
2738         Moon Profile:  $with_moonlight
2739         4.0 Alpha:     $with_profile4
2740         MonoTouch:     $with_monotouch
2741         JNI support:   $jdk_headers_found
2742         libgdiplus:    $libgdiplus_msg
2743         zlib:          $zlib_msg
2744         oprofile:      $OPROFILE
2745         BigArrays:     $enable_big_arrays
2746         DTrace:        $enable_dtrace
2747         Parallel Mark: $enable_parallel_mark
2748         LLVM Back End: $enable_llvm
2749         $disabled
2750
2751 "
2752 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2753    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2754 fi
2755
2756 if test x$gc = xsgen; then
2757         echo IMPORTANT:
2758         echo IMPORTANT: You have selected an experimental, work-in-progress
2759         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2760         echo IMPORTANT: and is not yet ready for use.
2761         echo IMPORTANT:
2762         echo IMPORTANT: There are known problems with it, use at your own risk.
2763 fi
2764
2765 if test x$enable_llvm = xyes; then
2766    echo IMPORTANT:
2767    echo IMPORTANT: The LLVM Back End is experimental and has known problems.
2768    echo IMPORTANT:
2769 fi