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,2.1)
  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
  44 #
  45 # These are the flags that need to be stored in the mono.pc file for
  46 # compiling code that will embed Mono
  47 #
  48 libmono_cflags=""
  49 libmono_ldflags=""
  50 AC_SUBST(libmono_cflags)
  51 AC_SUBST(libmono_ldflags)
  52
  53 # Variable to have relocatable .pc files (lib, or lib64)
  54 reloc_libdir=`basename ${libdir}`
  55 AC_SUBST(reloc_libdir)
  56
  57 dnl if linker handles the version script
  58 no_version_script=no
  59
  60 # Set to yes if Unix sockets cannot be created in an anonymous namespace
  61 need_link_unlink=no
  62
  63 # Thread configuration inspired by sleepycat's db
  64 AC_MSG_CHECKING([host platform characteristics])
  65 libgc_threads=no
  66 has_dtrace=no
  67 case "$host" in
  68         *-*-mingw*|*-*-cygwin*)
  69                 platform_win32=yes
  70                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
  71                 if test "x$cross_compiling" = "xno"; then
  72                         CC="gcc -mno-cygwin -g"
  73                         # So libgc configure gets -mno-cygwin
  74                         export CC
  75                 fi
  76                 HOST_CC="gcc"
  77                 # Windows 2000 is required that includes Internet Explorer 5.01
  78                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
  79                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
  80                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
  81                 libdl=
  82                 libgc_threads=win32
  83                 gc_default=included
  84                 with_sigaltstack=no
  85                 LN_S=cp
  86                 # This forces libgc to use the DllMain based thread registration code on win32
  87                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
  88                 ;;
  89         *-*-*netbsd*)
  90                 platform_win32=no
  91                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
  92                 libmono_cflags="-D_REENTRANT"
  93                 LDFLAGS="$LDFLAGS -pthread"
  94                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
  95                 libmono_ldflags="-pthread"
  96                 need_link_unlink=yes
  97                 libdl="-ldl"
  98                 libgc_threads=pthreads
  99                 with_sigaltstack=no
 100                 ;;
 101         *-*-*freebsd*)
 102                 platform_win32=no
 103                 if test "x$PTHREAD_CFLAGS" = "x"; then
 104                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 105                         libmono_cflags=
 106                 else
 107                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 108                         libmono_cflags="$PTHREAD_CFLAGS"
 109                 fi
 110                 if test "x$PTHREAD_LIBS" = "x"; then
 111                         LDFLAGS="$LDFLAGS -pthread"
 112                         libmono_ldflags="-pthread"
 113                 else
 114                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 115                         libmono_ldflags="$PTHREAD_LIBS"
 116                 fi
 117                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
 118                 need_link_unlink=yes
 119                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
 120                 libdl=
 121                 libgc_threads=pthreads
 122                 with_sigaltstack=yes
 123 # TLS is only partially implemented on -CURRENT (compiler support
 124 # but NOT library support)
 125 #
 126                 with_tls=pthread
 127                 ;;
 128         *-*-*openbsd*)
 129                 platform_win32=no
 130                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
 131                 libmono_cflags="-D_THREAD_SAFE"
 132                 LDFLAGS="$LDFLAGS -pthread"
 133                 libmono_ldflags="-pthread"
 134                 need_link_unlink=yes
 135                 AC_DEFINE(PTHREAD_POINTER_ID)
 136                 libdl=
 137                 libgc_threads=pthreads
 138                 ;;
 139         *-*-linux*)
 140                 platform_win32=no
 141                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
 142                 libmono_cflags="-D_REENTRANT"
 143                 libmono_ldflags="-lpthread"
 144                 libdl="-ldl"
 145                 libgc_threads=pthreads
 146                 ;;
 147         *-*-hpux*)
 148         platform_win32=no
 149                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
 150                 # +ESdbgasm only valid on bundled cc on RISC
 151                 # silently ignored for ia64
 152                 if test $GCC != "yes"; then
 153                         CFLAGS="$CFLAGS +ESdbgasm"
 154                         # Arrange for run-time dereferencing of null
 155                         # pointers to produce a SIGSEGV signal.
 156                         LDFLAGS="$LDFLAGS -z"
 157                 fi
 158                 CFLAGS="$CFLAGS +ESdbgasm"
 159                 LDFLAGS="$LDFLAGS -z"
 160                 libmono_cflags="-D_REENTRANT"
 161                 libmono_ldflags="-lpthread"
 162                 libgc_threads=pthreads
 163                 need_link_unlink=yes
 164                 ;;
 165         *-*-solaris*)
 166                 platform_win32=no
 167                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
 168                 need_link_unlink=yes
 169                 libmono_cflags="-D_REENTRANT"
 170                 libgc_threads=pthreads
 171                 # This doesn't seem to work on solaris/x86, but the configure test runs
 172                 with_tls=pthread
 173                 has_dtrace=yes
 174                 ;;
 175         *-*-darwin*)
 176                 platform_win32=no
 177                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
 178                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
 179                 libmono_cflags="-D_THREAD_SAFE"
 180                 LDFLAGS="$LDFLAGS -pthread"
 181                 libmono_ldflags="-pthread"
 182                 need_link_unlink=yes
 183                 AC_DEFINE(PTHREAD_POINTER_ID)
 184                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
 185                 no_version_script=yes
 186                 libdl=
 187                 libgc_threads=pthreads
 188                 has_dtrace=yes
 189                 if test "x$cross_compiling" = "xyes"; then
 190                         has_broken_apple_cpp=yes
 191                 fi
 192                 ;;
 193         *)
 194                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
 195                 platform_win32=no
 196                 libdl="-ldl"
 197                 ;;
 198 esac
 199 AC_MSG_RESULT(ok)
 200
 201 if test x$need_link_unlink = xyes; then
 202    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
 203 fi
 204
 205 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
 206 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
 207
 208 AC_CHECK_TOOL(CC, gcc, gcc)
 209 AC_PROG_CC
 210 AM_PROG_AS
 211 AM_PROG_CC_STDC
 212 AC_PROG_INSTALL
 213 AC_PROG_AWK
 214 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
 215 : ${CCAS='$(CC)'}
 216 # Set ASFLAGS if not already set.
 217 : ${CCASFLAGS='$(CFLAGS)'}
 218 AC_SUBST(CCAS)
 219 AC_SUBST(CCASFLAGS)
 220
 221 AC_CHECK_PROG(BISON, bison,yes,no)
 222 if test "x$BISON" = "xno";
 223 then
 224         AC_MSG_ERROR([You need to install bison])
 225 fi
 226
 227 dnl may require a specific autoconf version
 228 dnl AC_PROG_CC_FOR_BUILD
 229 dnl CC_FOR_BUILD not automatically detected
 230 CC_FOR_BUILD=$CC
 231 CFLAGS_FOR_BUILD=$CFLAGS
 232 BUILD_EXEEXT=
 233 if test "x$cross_compiling" = "xyes"; then
 234         CC_FOR_BUILD=cc
 235         CFLAGS_FOR_BUILD=
 236         BUILD_EXEEXT=""
 237 fi
 238 AC_SUBST(CC_FOR_BUILD)
 239 AC_SUBST(CFLAGS_FOR_BUILD)
 240 AC_SUBST(HOST_CC)
 241 AC_SUBST(BUILD_EXEEXT)
 242
 243 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
 244 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
 245
 246 # Set STDC_HEADERS
 247 AC_HEADER_STDC
 248 AC_LIBTOOL_WIN32_DLL
 249 # This causes monodis to not link correctly
 250 #AC_DISABLE_FAST_INSTALL
 251 AM_PROG_LIBTOOL
 252 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
 253 DOLT
 254
 255 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
 256 AC_SUBST(export_ldflags)
 257
 258 # Test whenever ld supports -version-script
 259 AC_PROG_LD
 260 AC_PROG_LD_GNU
 261 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
 262    no_version_script=yes
 263 fi
 264
 265 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 266
 267 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)
 268
 269 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 270 if test x$have_zlib = xyes; then
 271    AC_TRY_COMPILE([#include <zlib.h>], [
 272    void main () {
 273    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
 274    }
 275    #else
 276    #error No good zlib found
 277    #endif
 278    ],[
 279         AC_MSG_RESULT(Using system zlib)
 280         zlib_msg="system zlib"
 281    ],[
 282         AC_MSG_RESULT(Using embedded zlib)
 283         have_zlib=no
 284         zlib_msg="bundled zlib"
 285    ])
 286 fi
 287
 288 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
 289 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
 290
 291 # for mono/metadata/debug-symfile.c
 292 AC_CHECK_HEADERS(elf.h)
 293
 294 # for support
 295 AC_CHECK_HEADERS(poll.h)
 296 AC_CHECK_HEADERS(sys/poll.h)
 297 AC_CHECK_HEADERS(sys/wait.h)
 298 AC_CHECK_HEADERS(grp.h)
 299 AC_CHECK_HEADERS(syslog.h)
 300
 301 # for mono/dis
 302 AC_CHECK_HEADERS(wchar.h)
 303 AC_CHECK_HEADERS(ieeefp.h)
 304 AC_MSG_CHECKING(for isinf)
 305 AC_TRY_LINK([#include <math.h>], [
 306         int f = isinf (1);
 307 ], [
 308         AC_MSG_RESULT(yes)
 309         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
 310 ], [
 311         # We'll have to use signals
 312         AC_MSG_RESULT(no)
 313 ])
 314
 315
 316 # not 64 bit clean in cross-compile
 317 AC_CHECK_SIZEOF(void *, 4)
 318
 319 WARN=''
 320 if test x"$GCC" = xyes; then
 321         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
 322                 # The runtime code does not respect ANSI C strict aliasing rules
 323                 CFLAGS="$CFLAGS -fno-strict-aliasing"
 324
 325                 ORIG_CFLAGS=$CFLAGS
 326                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
 327                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
 328                 AC_TRY_COMPILE([], [
 329                                                    void main () { }
 330                 ], [
 331                    AC_MSG_RESULT(yes)
 332                 ], [
 333                    AC_MSG_RESULT(no)
 334                    CFLAGS=$ORIG_CFLAGS
 335                 ])
 336 else
 337         # The Sun Forte compiler complains about inline functions that access static variables
 338         # so disable all inlining.
 339         case "$host" in
 340         *-*-solaris*)
 341                 CFLAGS="$CFLAGS -Dinline="
 342                 ;;
 343         esac
 344 fi
 345 CFLAGS="$CFLAGS -g $WARN"
 346 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
 347
 348 # Where's the 'mcs' source tree?
 349 if test -d $srcdir/mcs; then
 350   mcsdir=mcs
 351 else
 352   mcsdir=../mcs
 353 fi
 354
 355 #
 356 # A sanity check to catch cases where the package was unpacked
 357 # with an ancient tar program (Solaris)
 358 #
 359 AC_MSG_CHECKING(integrity of package)
 360 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
 361 then
 362    AC_MSG_RESULT(ok)
 363 else
 364    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"
 365    AC_MSG_ERROR([$errorm])
 366 fi
 367
 368 mcs_topdir='$(top_srcdir)/'$mcsdir
 369 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 370
 371 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
 372 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
 373
 374 AC_SUBST([mcs_topdir])
 375 AC_SUBST([mcs_topdir_from_srcdir])
 376
 377 # Where's the 'olive' source tree?
 378 if test -d $srcdir/olive; then
 379   olivedir=olive
 380 else
 381   olivedir=../olive
 382 fi
 383
 384 if test -d $srcdir/$olivedir; then
 385 olive_topdir='$(top_srcdir)/'$olivedir
 386 fi
 387
 388 # gettext: prepare the translation directories.
 389 # we do not configure the full gettext, as we consume it dynamically from C#
 390 AM_PO_SUBDIRS
 391
 392 AC_ARG_WITH([libgdiplus],
 393         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)],
 394         [], [with_libgdiplus=installed])
 395
 396 case $with_libgdiplus in
 397 no|installed) libgdiplus_loc= ;;
 398 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
 399 /*) libgdiplus_loc=$with_libgdiplus ;;
 400 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
 401 esac
 402 AC_SUBST([libgdiplus_loc])
 403
 404 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 405 if test "x$PKG_CONFIG" = "xno"; then
 406         AC_MSG_ERROR([You need to install pkg-config])
 407 fi
 408
 409 pkg_config_path=
 410 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
 411         if test x$with_crosspkgdir = "x"; then
 412                 if test -s $PKG_CONFIG_PATH; then
 413                         pkg_config_path=$PKG_CONFIG_PATH
 414                 fi
 415         else
 416                 pkg_config_path=$with_crosspkgdir
 417                 PKG_CONFIG_PATH=$pkg_config_path
 418                 export PKG_CONFIG_PATH
 419         fi
 420 )
 421
 422 AC_ARG_WITH([glib],
 423         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
 424         [], [with_glib=system])
 425
 426 eglib_dir=
 427
 428 case $with_glib in
 429 embedded)
 430   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
 431   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
 432   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
 433   BUILD_GLIB_LIBS="$GLIB_LIBS"
 434   GMODULE_CFLAGS="$GLIB_CFLAGS"
 435   GMODULE_LIBS="$GLIB_LIBS"
 436   eglib_dir=eglib
 437   AC_CONFIG_SUBDIRS(eglib)
 438   ;;
 439 system)
 440   if test "x$cross_compiling" = "xyes"; then
 441     pkg_config_path="$PKG_CONFIG_PATH"
 442     unset PKG_CONFIG_PATH
 443   fi
 444   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 445   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 446   if test "x$cross_compiling" = "xyes"; then
 447     PKG_CONFIG_PATH=$pkg_config_path
 448     export PKG_CONFIG_PATH
 449   fi
 450
 451   ## Versions of dependencies
 452   GLIB_REQUIRED_VERSION=1.3.11
 453
 454   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
 455
 456   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 457   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 458   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
 459   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
 460   ;;
 461 *)
 462   AC_MSG_ERROR([Invalid argument to --with-glib.])
 463 esac
 464 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
 465
 466 AC_SUBST(GLIB_CFLAGS)
 467 AC_SUBST(GLIB_LIBS)
 468 AC_SUBST(GMODULE_CFLAGS)
 469 AC_SUBST(GMODULE_LIBS)
 470 AC_SUBST(BUILD_GLIB_CFLAGS)
 471 AC_SUBST(BUILD_GLIB_LIBS)
 472 AC_SUBST(eglib_dir)
 473
 474 if test x$cross_compiling$platform_win32 = xnoyes; then
 475    AC_MSG_CHECKING(for cygwin glib2-dev package)
 476    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
 477       AC_MSG_RESULT(found)
 478           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.])
 479    else
 480       AC_MSG_RESULT(not found, ok)
 481    fi
 482
 483    AC_MSG_CHECKING(for broken gwin32.h)
 484    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
 485    if test -f $glib_include/glib/gwin32.h; then
 486           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
 487                  AC_MSG_RESULT(failed)
 488                  hashmark='#'
 489                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
 490           fi
 491    fi
 492    AC_MSG_RESULT(ok)
 493 fi
 494
 495 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
 496
 497 # Enable support for fast thread-local storage
 498 # Some systems have broken support, so we allow to disable it.
 499 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
 500
 501 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
 502 # This does not work on some platforms (bug #55253)
 503 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
 504
 505 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
 506
 507 if test "x$enable_static" = "xno"; then
 508    with_static_mono=no
 509 fi
 510
 511 if test "x$platform_win32" = "xyes"; then
 512    # Boehm GC requires the runtime to be in its own dll
 513    with_static_mono=no
 514 fi
 515
 516 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 517 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
 518
 519 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
 520 if test "x$with_xen_opt" = "xyes"; then
 521         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
 522         ORIG_CFLAGS=$CFLAGS
 523         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
 524         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
 525         AC_TRY_COMPILE([], [
 526                                            void main () { }
 527         ], [
 528            AC_MSG_RESULT(yes)
 529            # Pass it to libgc as well
 530            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
 531         ], [
 532            AC_MSG_RESULT(no)
 533            CFLAGS=$ORIG_CFLAGS
 534         ])
 535 fi
 536
 537 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build], enable_quiet_build=$enableval, enable_quiet_build=yes)
 538
 539 DISABLED_FEATURES=none
 540
 541 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 542   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 543   reflection_emit, large_code, logging, com, ssa, generics, attach, jit, simd.],
 544 [
 545         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
 546                 eval "mono_feature_disable_$feature='yes'"
 547                 AC_MSG_NOTICE([Disabled support for feature: $feature])
 548         done
 549         DISABLED_FEATURES=$enable_minimal
 550         disabled="Disabled:    $enable_minimal"
 551 ],[])
 552
 553 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
 554
 555 if test "x$mono_feature_disable_aot" = "xyes"; then
 556         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
 557 fi
 558
 559 if test "x$mono_feature_disable_profiler" = "xyes"; then
 560         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
 561 fi
 562 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
 563
 564 if test "x$mono_feature_disable_decimal" = "xyes"; then
 565         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
 566 fi
 567
 568 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
 569         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
 570 fi
 571
 572 if test "x$mono_feature_disable_debug" = "xyes"; then
 573         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
 574 fi
 575
 576 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
 577         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
 578 fi
 579
 580 if test "x$mono_feature_disable_large_code" = "xyes"; then
 581         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
 582 fi
 583
 584 if test "x$mono_feature_disable_logging" = "xyes"; then
 585         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
 586 fi
 587
 588 if test "x$mono_feature_disable_com" = "xyes"; then
 589         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
 590 fi
 591
 592 if test "x$mono_feature_disable_ssa" = "xyes"; then
 593         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
 594 fi
 595
 596 if test "x$mono_feature_disable_generics" = "xyes"; then
 597         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
 598 fi
 599
 600 if test "x$mono_feature_disable_attach" = "xyes"; then
 601         AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
 602 fi
 603
 604 if test "x$mono_feature_disable_jit" = "xyes"; then
 605         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
 606 fi
 607
 608 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
 609
 610 if test "x$mono_feature_disable_simd" = "xyes"; then
 611         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
 612 fi
 613
 614 AC_MSG_CHECKING(for visibility __attribute__)
 615 AC_TRY_COMPILE([], [
 616    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 617    void main () { doit (); }
 618 ], [
 619    have_visibility_hidden=yes
 620    AC_MSG_RESULT(yes)
 621 ], [
 622    have_visibility_hidden=no
 623    AC_MSG_RESULT(no)
 624 ])
 625
 626 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking])
 627 if test x$enable_parallel_mark = xyes; then
 628         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
 629 fi
 630
 631 LIBGC_CFLAGS=
 632 LIBGC_LIBS=
 633 LIBGC_STATIC_LIBS=
 634 libgc_dir=
 635 case "x$gc" in
 636         xboehm|xbohem|xyes)
 637                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 638                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 639
 640                 if test "x$found_boehm" != "xyes"; then
 641                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 642                 fi
 643                 if test "x$gc_headers" != "xyes"; then
 644                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 645                 fi
 646
 647                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 648                 AC_SUBST(HAVE_BOEHM_GC)
 649                 LIBGC_LIBS="-lgc $libdl"
 650                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 651
 652                 # AC_CHECK_FUNCS does not work for some reason...
 653                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 654                 if test "x$found_gcj_malloc" = "xyes"; then
 655                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 656                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 657                 else
 658                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 659                 fi
 660                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 661                 if test "x$found_gc_enable" = "xyes"; then
 662                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
 663                 fi
 664                 ;;
 665
 666         xincluded)
 667                 found_boehm=yes
 668                 gc_headers=yes
 669                 use_included_gc=yes
 670                 libgc_dir=libgc
 671
 672                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 673                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 674                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 675
 676                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 677                 AC_SUBST(HAVE_BOEHM_GC)
 678
 679                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
 680                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
 681
 682                 # The included libgc contains GCJ support
 683                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 684                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
 685                 if test x$enable_parallel_mark = xyes; then
 686                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
 687                 else
 688                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 689                 fi
 690                 ;;
 691
 692         xsgen)
 693                 found_boehm=no
 694                 gc_headers=no
 695                 use_included_gc=no
 696                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 697                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 698                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 699                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 700                 ;;
 701
 702         xnone)
 703                 AC_MSG_WARN("Compiling mono without GC.")
 704                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 705                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 706                 ;;
 707         *)
 708                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 709                 ;;
 710 esac
 711
 712 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
 713 if test "x$large_heap" = "xyes"; then
 714    echo "FOO"
 715    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 716 fi
 717
 718 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 719 AC_SUBST(LIBGC_CFLAGS)
 720 AC_SUBST(LIBGC_LIBS)
 721 AC_SUBST(LIBGC_STATIC_LIBS)
 722 AC_SUBST(libgc_dir)
 723
 724 dnl
 725 dnl End of libgc checks
 726 dnl
 727
 728 if test x$platform_win32 = xno; then
 729
 730         dnl hires monotonic clock support
 731         AC_SEARCH_LIBS(clock_gettime, rt)
 732
 733         dnl dynamic loader support
 734         AC_CHECK_FUNC(dlopen, DL_LIB="",
 735                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 736         )
 737         if test x$dl_support = xno; then
 738                 AC_MSG_WARN([No dynamic loading support available])
 739         else
 740                 LIBS="$LIBS $DL_LIB"
 741                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 742                 dnl from glib's configure.in
 743                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 744                         mono_cv_uscore,[
 745                         AC_TRY_RUN([#include <dlfcn.h>
 746                         int mono_underscore_test (void) { return 42; }
 747                         int main() {
 748                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 749                           handle = dlopen ((void*)0, 0);
 750                           if (handle) {
 751                             f1 = dlsym (handle, "mono_underscore_test");
 752                             f2 = dlsym (handle, "_mono_underscore_test");
 753                           } return (!f2 || f1);
 754                         }],
 755                                 [mono_cv_uscore=yes],
 756                                 [mono_cv_uscore=no],
 757                         [])
 758                 ])
 759                 if test "x$mono_cv_uscore" = "xyes"; then
 760                         MONO_DL_NEED_USCORE=1
 761                 else
 762                         MONO_DL_NEED_USCORE=0
 763                 fi
 764                 AC_SUBST(MONO_DL_NEED_USCORE)
 765                 AC_CHECK_FUNC(dlerror)
 766         fi
 767
 768         dnl ******************************************************************
 769         dnl *** Checks for the IKVM JNI interface library                  ***
 770         dnl ******************************************************************
 771         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 772
 773         ikvm_native_dir=
 774         if test x$with_ikvm_native = xyes; then
 775                 ikvm_native_dir=ikvm-native
 776                 jdk_headers_found="IKVM Native"
 777         fi
 778
 779         AC_SUBST(ikvm_native_dir)
 780
 781         AC_CHECK_HEADERS(execinfo.h)
 782
 783         AC_CHECK_FUNCS(getgrgid_r)
 784         AC_CHECK_FUNCS(getgrnam_r)
 785         AC_CHECK_FUNCS(getpwnam_r)
 786         AC_CHECK_FUNCS(getpwuid_r)
 787         AC_CHECK_FUNCS(getresuid)
 788         AC_CHECK_FUNCS(setresuid)
 789         AC_CHECK_FUNCS(kqueue)
 790         AC_CHECK_FUNCS(backtrace_symbols)
 791         AC_CHECK_FUNCS(mkstemp)
 792         AC_CHECK_FUNCS(mmap)
 793         AC_CHECK_FUNCS(madvise)
 794         AC_CHECK_FUNCS(getrusage)
 795         AC_CHECK_FUNCS(getpriority)
 796         AC_CHECK_FUNCS(setpriority)
 797
 798         AC_CHECK_FUNCS(sched_setaffinity)
 799
 800         dnl ******************************************************************
 801         dnl *** Check for large file support                               ***
 802         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 803         dnl ******************************************************************
 804
 805         # Check that off_t can represent 2**63 - 1 correctly, working around
 806         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 807         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 808         large_offt=no
 809         AC_DEFUN([LARGE_FILES], [
 810                 large_CPPFLAGS=$CPPFLAGS
 811                 CPPFLAGS="$CPPFLAGS $1"
 812                 AC_TRY_RUN([
 813                         #include <sys/types.h>
 814
 815                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 816
 817                         int main(void) {
 818                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 819                                                (BIG_OFF_T%2147483647==1));
 820                                 if(big_off_t) {
 821                                         exit(0);
 822                                 } else {
 823                                         exit(1);
 824                                 }
 825                         }
 826                 ], [
 827                         AC_MSG_RESULT(ok)
 828                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
 829                         large_CPPFLAGS="$large_CPPFLAGS $1"
 830                         large_offt=yes
 831                 ], [
 832                         AC_MSG_RESULT(no)
 833                 ], "")
 834                 CPPFLAGS=$large_CPPFLAGS
 835         ])
 836
 837         AC_MSG_CHECKING(if off_t is 64 bits wide)
 838         LARGE_FILES("")
 839         if test $large_offt = no; then
 840                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 841                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 842         fi
 843         if test $large_offt = no; then
 844                 AC_MSG_WARN([No 64 bit file size support available])
 845         fi
 846
 847         dnl *****************************
 848         dnl *** Checks for libsocket  ***
 849         dnl *****************************
 850         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 851
 852         dnl *******************************
 853         dnl *** Checks for MSG_NOSIGNAL ***
 854         dnl *******************************
 855         AC_MSG_CHECKING(for MSG_NOSIGNAL)
 856         AC_TRY_COMPILE([#include <sys/socket.h>], [
 857                 int f = MSG_NOSIGNAL;
 858         ], [
 859                 # Yes, we have it...
 860                 AC_MSG_RESULT(yes)
 861                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
 862         ], [
 863                 # We'll have to use signals
 864                 AC_MSG_RESULT(no)
 865         ])
 866
 867         dnl *****************************
 868         dnl *** Checks for SOL_IP     ***
 869         dnl *****************************
 870         AC_MSG_CHECKING(for SOL_IP)
 871         AC_TRY_COMPILE([#include <netdb.h>], [
 872                 int level = SOL_IP;
 873         ], [
 874                 # Yes, we have it...
 875                 AC_MSG_RESULT(yes)
 876                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
 877         ], [
 878                 # We'll have to use getprotobyname
 879                 AC_MSG_RESULT(no)
 880         ])
 881
 882         dnl *****************************
 883         dnl *** Checks for SOL_IPV6     ***
 884         dnl *****************************
 885         AC_MSG_CHECKING(for SOL_IPV6)
 886         AC_TRY_COMPILE([#include <netdb.h>], [
 887                 int level = SOL_IPV6;
 888         ], [
 889                 # Yes, we have it...
 890                 AC_MSG_RESULT(yes)
 891                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
 892         ], [
 893                 # We'll have to use getprotobyname
 894                 AC_MSG_RESULT(no)
 895         ])
 896
 897         dnl *****************************
 898         dnl *** Checks for SOL_TCP    ***
 899         dnl *****************************
 900         AC_MSG_CHECKING(for SOL_TCP)
 901         AC_TRY_COMPILE([#include <netdb.h>], [
 902                 int level = SOL_TCP;
 903         ], [
 904                 # Yes, we have it...
 905                 AC_MSG_RESULT(yes)
 906                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
 907         ], [
 908                 # We'll have to use getprotobyname
 909                 AC_MSG_RESULT(no)
 910         ])
 911
 912         dnl *****************************
 913         dnl *** Checks for IP_PKTINFO ***
 914         dnl *****************************
 915         AC_MSG_CHECKING(for IP_PKTINFO)
 916         AC_TRY_COMPILE([#include <netdb.h>], [
 917                 int level = IP_PKTINFO;
 918         ], [
 919                 # Yes, we have it...
 920                 AC_MSG_RESULT(yes)
 921                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
 922         ], [
 923                 AC_MSG_RESULT(no)
 924         ])
 925
 926         dnl *****************************
 927         dnl *** Checks for IPV6_PKTINFO ***
 928         dnl *****************************
 929         AC_MSG_CHECKING(for IPV6_PKTINFO)
 930         AC_TRY_COMPILE([#include <netdb.h>], [
 931                 int level = IPV6_PKTINFO;
 932         ], [
 933                 # Yes, we have it...
 934                 AC_MSG_RESULT(yes)
 935                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
 936         ], [
 937                 AC_MSG_RESULT(no)
 938         ])
 939
 940         dnl **********************************
 941         dnl *** Checks for IP_DONTFRAGMENT ***
 942         dnl **********************************
 943         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
 944         AC_TRY_COMPILE([#include <netdb.h>], [
 945                 int level = IP_DONTFRAGMENT;
 946         ], [
 947                 # Yes, we have it...
 948                 AC_MSG_RESULT(yes)
 949                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
 950         ], [
 951                 AC_MSG_RESULT(no)
 952         ])
 953
 954         dnl **********************************
 955         dnl *** Checks for IP_MTU_DISCOVER ***
 956         dnl **********************************
 957         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
 958         AC_TRY_COMPILE([#include <netdb.h>], [
 959                 int level = IP_MTU_DISCOVER;
 960         ], [
 961                 # Yes, we have it...
 962                 AC_MSG_RESULT(yes)
 963                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
 964         ], [
 965                 AC_MSG_RESULT(no)
 966         ])
 967
 968         dnl *********************************
 969         dnl *** Check for struct ip_mreqn ***
 970         dnl *********************************
 971         AC_MSG_CHECKING(for struct ip_mreqn)
 972         AC_TRY_COMPILE([#include <netinet/in.h>], [
 973                 struct ip_mreqn mreq;
 974                 mreq.imr_address.s_addr = 0;
 975         ], [
 976                 # Yes, we have it...
 977                 AC_MSG_RESULT(yes)
 978                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
 979         ], [
 980                 # We'll just have to try and use struct ip_mreq
 981                 AC_MSG_RESULT(no)
 982                 AC_MSG_CHECKING(for struct ip_mreq)
 983                 AC_TRY_COMPILE([#include <netinet/in.h>], [
 984                         struct ip_mreq mreq;
 985                         mreq.imr_interface.s_addr = 0;
 986                 ], [
 987                         # Yes, we have it...
 988                         AC_MSG_RESULT(yes)
 989                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
 990                 ], [
 991                         # No multicast support
 992                         AC_MSG_RESULT(no)
 993                 ])
 994         ])
 995
 996         dnl **********************************
 997         dnl *** Check for gethostbyname2_r ***
 998         dnl **********************************
 999         AC_MSG_CHECKING(for gethostbyname2_r)
1000                 AC_TRY_LINK([#include <netdb.h>], [
1001                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1002         ], [
1003                 # Yes, we have it...
1004                 AC_MSG_RESULT(yes)
1005                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1006         ], [
1007                 AC_MSG_RESULT(no)
1008         ])
1009
1010         dnl *****************************
1011         dnl *** Checks for libnsl     ***
1012         dnl *****************************
1013         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1014
1015         AC_CHECK_FUNCS(inet_pton inet_aton)
1016
1017         dnl ***********************************************
1018         dnl *** Checks for size of sockaddr_un.sun_path ***
1019         dnl ***********************************************
1020         # AC_CHECK_SIZEOF can't cope with struct members :-(
1021         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1022         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1023                 [AC_TRY_RUN([
1024                         #include <sys/types.h>
1025                         #include <stdio.h>
1026                         #include <sys/un.h>
1027
1028                         int main(void) {
1029                                 struct sockaddr_un sock_un;
1030                                 FILE *f=fopen("conftestval", "w");
1031                                 if(!f) exit(1);
1032                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1033                                 exit(0);
1034                         }
1035                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1036                    mono_cv_sizeof_sunpath=0,
1037                    mono_cv_sizeof_sunpath=0)])dnl
1038         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1039         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1040
1041         dnl *************************************
1042         dnl *** Checks for zero length arrays ***
1043         dnl *************************************
1044         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1045         AC_TRY_COMPILE([
1046                 struct s {
1047                         int  length;
1048                         char data [0];
1049                 };
1050         ], [], [
1051                 AC_MSG_RESULT(yes)
1052                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1053         ], [
1054                 AC_MSG_RESULT(no)
1055                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1056         ])
1057
1058         dnl *****************************
1059         dnl *** Checks for libxnet    ***
1060         dnl *****************************
1061         case "${host}" in
1062                 *solaris* )
1063                         AC_MSG_CHECKING(for Solaris XPG4 support)
1064                         if test -f /usr/lib/libxnet.so; then
1065                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1066                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1067                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1068                                 LIBS="$LIBS -lxnet"
1069                                 AC_MSG_RESULT(yes)
1070                         else
1071                                 AC_MSG_RESULT(no)
1072                         fi
1073
1074                         if test "$GCC" = "yes"; then
1075                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1076                         fi
1077                 ;;
1078         esac
1079
1080         dnl *****************************
1081         dnl *** Checks for libpthread ***
1082         dnl *****************************
1083 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1084 # and libpthread does not exist
1085 #
1086         case "${host}" in
1087                 *-*-*freebsd*)
1088                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1089                 ;;
1090                 *)
1091                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1092                 ;;
1093         esac
1094         AC_CHECK_HEADERS(pthread.h)
1095         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1096         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1097         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1098         AC_TRY_COMPILE([ #include <pthread.h>], [
1099                 pthread_mutexattr_t attr;
1100                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1101         ], [
1102                 AC_MSG_RESULT(ok)
1103         ], [
1104                 AC_MSG_RESULT(no)
1105                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1106                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1107         ])
1108         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1109         AC_CHECK_FUNCS(pthread_attr_getstack)
1110         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1111
1112         dnl ***********************************
1113         dnl *** Checks for working __thread ***
1114         dnl ***********************************
1115         AC_MSG_CHECKING(for working __thread)
1116         if test "x$with_tls" != "x__thread"; then
1117                 AC_MSG_RESULT(disabled)
1118         else
1119                 AC_TRY_RUN([
1120                         #include <pthread.h>
1121                         __thread int i;
1122                         static int res1, res2;
1123
1124                         void thread_main (void *arg)
1125                         {
1126                                 i = arg;
1127                                 sleep (1);
1128                                 if (arg == 1)
1129                                         res1 = (i == arg);
1130                                 else
1131                                         res2 = (i == arg);
1132                         }
1133
1134                         int main () {
1135                                 pthread_t t1, t2;
1136
1137                                 i = 5;
1138
1139                                 pthread_create (&t1, NULL, thread_main, 1);
1140                                 pthread_create (&t2, NULL, thread_main, 2);
1141
1142                                 pthread_join (t1, NULL);
1143                                 pthread_join (t2, NULL);
1144
1145                                 return !(res1 + res2 == 2);
1146                         }
1147                 ], [
1148                                 AC_MSG_RESULT(yes)
1149                 ], [
1150                                 AC_MSG_RESULT(no)
1151                                 with_tls=pthread
1152                 ])
1153         fi
1154
1155         dnl **************************************
1156         dnl *** Checks for working sigaltstack ***
1157         dnl **************************************
1158         AC_MSG_CHECKING(for working sigaltstack)
1159         if test "x$with_sigaltstack" != "xyes"; then
1160                 AC_MSG_RESULT(disabled)
1161         else
1162                 AC_TRY_RUN([
1163                         #include <stdio.h>
1164                         #include <stdlib.h>
1165                         #include <unistd.h>
1166                         #include <signal.h>
1167                         #include <pthread.h>
1168                         #include <sys/wait.h>
1169                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1170                         #define SA_STACK SA_ONSTACK
1171                         #endif
1172                         static void
1173                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1174                         {
1175                                 exit (0);
1176                         }
1177
1178                         static void *
1179                         loop (void *ignored)
1180                         {
1181                                 char *ptr = NULL;
1182
1183                                 *ptr = 0;
1184                                 return NULL;
1185                         }
1186
1187                         static void
1188                         child ()
1189                         {
1190                                 struct sigaction sa;
1191                                 struct sigaltstack sas;
1192                                 pthread_t id;
1193                                 pthread_attr_t attr;
1194
1195                                 sa.sa_sigaction = sigsegv_signal_handler;
1196                                 sigemptyset (&sa.sa_mask);
1197                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1198                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1199                                         perror ("sigaction");
1200                                         return;
1201                                 }
1202
1203                                 sas.ss_sp = malloc (SIGSTKSZ);
1204                                 sas.ss_size = SIGSTKSZ;
1205                                 sas.ss_flags = 0;
1206                                 if (sigaltstack (&sas, NULL) == -1) {
1207                                         perror ("sigaltstack");
1208                                         return;
1209                                 }
1210
1211                                 pthread_attr_init (&attr);
1212                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1213                                         printf ("pthread_create\n");
1214                                         return;
1215                                 }
1216
1217                                 sleep (100);
1218                         }
1219
1220                         int
1221                         main ()
1222                         {
1223                                 pid_t son;
1224                                 int status;
1225                                 int i;
1226
1227                                 son = fork ();
1228                                 if (son == -1) {
1229                                         return 1;
1230                                 }
1231
1232                                 if (son == 0) {
1233                                         child ();
1234                                         return 0;
1235                                 }
1236
1237                                 for (i = 0; i < 3; ++i) {
1238                                         sleep (1);
1239                                         waitpid (son, &status, WNOHANG);
1240                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1241                                                 return 0;
1242                                 }
1243
1244                                 kill (son, SIGKILL);
1245                                 return 1;
1246                         }
1247
1248                 ], [
1249                                 AC_MSG_RESULT(yes)
1250                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1251                 ], [
1252                                 with_sigaltstack=no
1253                                 AC_MSG_RESULT(no)
1254                 ])
1255         fi
1256
1257         dnl ********************************
1258         dnl *** Checks for semaphore lib ***
1259         dnl ********************************
1260         # 'Real Time' functions on Solaris
1261         # posix4 on Solaris 2.6
1262         # pthread (first!) on Linux
1263         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1264
1265         dnl ********************************
1266         dnl *** Checks for timezone stuff **
1267         dnl ********************************
1268         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1269                 AC_TRY_COMPILE([
1270                         #include <time.h>
1271                         ], [
1272                         struct tm tm;
1273                         tm.tm_gmtoff = 1;
1274                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1275         if test $ac_cv_struct_tm_gmtoff = yes; then
1276                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1277         else
1278                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1279                         AC_TRY_COMPILE([
1280                                 #include <time.h>
1281                         ], [
1282                                 timezone = 1;
1283                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1284                 if test $ac_cv_var_timezone = yes; then
1285                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1286                 else
1287                         AC_ERROR(unable to find a way to determine timezone)
1288                 fi
1289         fi
1290
1291         dnl *********************************
1292         dnl *** Checks for math functions ***
1293         dnl *********************************
1294         LIBS="$LIBS -lm";
1295         if test "x$has_broken_apple_cpp" != "xyes"; then
1296                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1297                         AC_TRY_LINK([#include <math.h>],
1298                         [ finite(0.0); ],
1299                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1300                         AC_MSG_RESULT(no)))
1301         fi
1302         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1303                 AC_TRY_LINK([#include <math.h>],
1304                 [ isfinite(0.0); ],
1305                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1306                 AC_MSG_RESULT(no)))
1307
1308         dnl ****************************************************************
1309         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1310         dnl *** have it in the library (duh))                            ***
1311         dnl ****************************************************************
1312         AC_CHECK_FUNCS(poll)
1313
1314         dnl *************************
1315         dnl *** Check for signbit ***
1316         dnl *************************
1317         AC_MSG_CHECKING(for signbit)
1318         AC_TRY_LINK([#include <math.h>], [
1319                 int s = signbit(1.0);
1320         ], [
1321                 AC_MSG_RESULT(yes)
1322                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1323         ], [
1324                 AC_MSG_RESULT(no)
1325         ])
1326
1327         dnl **********************************
1328         dnl *** epoll                      ***
1329         dnl **********************************
1330         AC_CHECK_HEADERS(sys/epoll.h)
1331         haveepoll=no
1332         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1333         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1334                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1335         fi
1336
1337         dnl ******************************
1338         dnl *** Checks for SIOCGIFCONF ***
1339         dnl ******************************
1340         AC_CHECK_HEADERS(sys/ioctl.h)
1341         AC_CHECK_HEADERS(net/if.h)
1342         AC_MSG_CHECKING(for ifreq)
1343         AC_TRY_COMPILE([
1344                 #include <sys/ioctl.h>
1345                 #include <net/if.h>
1346                 ], [
1347                 struct ifconf ifc;
1348                 struct ifreq *ifr;
1349                 void *x;
1350                 ifc.ifc_len = 0;
1351                 ifc.ifc_buf = NULL;
1352                 x = (void *) &ifr->ifr_addr;
1353                 ],[
1354                         AC_MSG_RESULT(yes)
1355                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1356                 ], [
1357                         AC_MSG_RESULT(no)
1358                 ])
1359         dnl **********************************
1360         dnl ***     Checks for sin_len     ***
1361         dnl **********************************
1362         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1363         AC_TRY_COMPILE([
1364                 #include <netinet/in.h>
1365                 ], [
1366                 struct sockaddr_in saddr;
1367                 saddr.sin_len = sizeof (saddr);
1368                 ],[
1369                         AC_MSG_RESULT(yes)
1370                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1371                 ], [
1372                         AC_MSG_RESULT(no)
1373                 ])
1374         dnl **********************************
1375         dnl ***    Checks for sin6_len     ***
1376         dnl **********************************
1377         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1378         AC_TRY_COMPILE([
1379                 #include <netinet/in.h>
1380                 ], [
1381                 struct sockaddr_in6 saddr6;
1382                 saddr6.sin6_len = sizeof (saddr6);
1383                 ],[
1384                         AC_MSG_RESULT(yes)
1385                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1386                 ], [
1387                         AC_MSG_RESULT(no)
1388                 ])
1389         dnl **********************************
1390         dnl *** Checks for MonoPosixHelper ***
1391         dnl **********************************
1392         AC_CHECK_HEADERS(checklist.h)
1393         AC_CHECK_HEADERS(fstab.h)
1394         AC_CHECK_HEADERS(attr/xattr.h)
1395         AC_CHECK_HEADERS(sys/extattr.h)
1396         AC_CHECK_HEADERS(sys/sendfile.h)
1397         AC_CHECK_HEADERS(sys/statvfs.h)
1398         AC_CHECK_HEADERS(sys/vfstab.h)
1399         AC_CHECK_HEADERS(sys/xattr.h)
1400         AC_CHECK_HEADERS(sys/mman.h)
1401         AC_CHECK_FUNCS(getdomainname)
1402         AC_CHECK_FUNCS(setdomainname)
1403         AC_CHECK_FUNCS(fgetgrent)
1404         AC_CHECK_FUNCS(fgetpwent)
1405         AC_CHECK_FUNCS(fgetpwent)
1406         AC_CHECK_FUNCS(getfsstat)
1407         AC_CHECK_FUNCS(lutimes)
1408         AC_CHECK_FUNCS(mremap)
1409         AC_CHECK_FUNCS(remap_file_pages)
1410         AC_CHECK_FUNCS(posix_fadvise)
1411         AC_CHECK_FUNCS(posix_fallocate)
1412         AC_CHECK_FUNCS(posix_madvise)
1413         AC_CHECK_FUNCS(vsnprintf)
1414         AC_CHECK_FUNCS(sendfile)
1415         AC_CHECK_FUNCS(sethostid)
1416         AC_CHECK_FUNCS(statfs)
1417         AC_CHECK_FUNCS(fstatfs)
1418         AC_CHECK_FUNCS(statvfs)
1419         AC_CHECK_FUNCS(fstatvfs)
1420         AC_CHECK_FUNCS(stime)
1421         AC_CHECK_FUNCS(strerror_r)
1422         AC_CHECK_FUNCS(ttyname_r)
1423         AC_CHECK_SIZEOF(size_t)
1424         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1425                 [#include <sys/types.h>
1426                  #include <sys/stat.h>
1427                  #include <unistd.h>])
1428         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1429                 [#include <sys/types.h>
1430                  #include <sys/stat.h>
1431                  #include <unistd.h>])
1432         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1433                 [#include <sys/time.h>])
1434         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1435                 [#include <sys/poll.h>])
1436         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1437                 [#include <sys/types.h>
1438                  #include <sys/stat.h>
1439                  #include <unistd.h>])
1440         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1441                 [#include <sys/time.h>
1442                  #include <sys/types.h>
1443                  #include <utime.h>])
1444         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1445                 [#include <sys/time.h>])
1446         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1447                 [#include <sys/types.h>
1448                  #include <utime.h>])
1449         AC_CHECK_MEMBERS(
1450                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1451                 [#include <sys/types.h>
1452                  #include <dirent.h>])
1453
1454         dnl Favour xattr through glibc, but use libattr if we have to
1455         AC_CHECK_FUNC(lsetxattr, ,
1456                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1457         )
1458         AC_SUBST(XATTR_LIB)
1459
1460         dnl *********************************
1461         dnl *** Checks for Windows compilation ***
1462         dnl *********************************
1463         AC_CHECK_HEADERS(sys/time.h)
1464         AC_CHECK_HEADERS(sys/param.h)
1465
1466         dnl *********************************
1467         dnl *** Check for Console 2.0 I/O ***
1468         dnl *********************************
1469         AC_CHECK_HEADERS([curses.h])
1470         AC_CHECK_HEADERS([term.h], [], [],
1471         [#if HAVE_CURSES_H
1472          #include <curses.h>
1473          #endif
1474         ])
1475         AC_CHECK_HEADERS([termios.h])
1476
1477         dnl * This is provided in io-layer, but on windows it's only available
1478         dnl * on xp+
1479         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1480 else
1481         jdk_headers_found=no
1482         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1483         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1484         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1485         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1486         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1487         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1488         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1489
1490         dnl *********************************
1491         dnl *** Check for struct ip_mreqn ***
1492         dnl *********************************
1493         AC_MSG_CHECKING(for struct ip_mreqn)
1494         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1495                 struct ip_mreqn mreq;
1496                 mreq.imr_address.s_addr = 0;
1497         ], [
1498                 # Yes, we have it...
1499                 AC_MSG_RESULT(yes)
1500                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1501         ], [
1502                 # We'll just have to try and use struct ip_mreq
1503                 AC_MSG_RESULT(no)
1504                 AC_MSG_CHECKING(for struct ip_mreq)
1505                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1506                         struct ip_mreq mreq;
1507                         mreq.imr_interface.s_addr = 0;
1508                 ], [
1509                         # Yes, we have it...
1510                         AC_MSG_RESULT(yes)
1511                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1512                 ], [
1513                         # No multicast support
1514                         AC_MSG_RESULT(no)
1515                 ])
1516         ])
1517         AC_CHECK_FUNCS(GetProcessId)
1518 fi
1519
1520 dnl socklen_t check
1521 AC_MSG_CHECKING(for socklen_t)
1522 AC_TRY_COMPILE([
1523 #include <sys/types.h>
1524 #include <sys/socket.h>
1525 ],[
1526   socklen_t foo;
1527 ],[
1528 ac_cv_c_socklen_t=yes
1529         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1530         AC_MSG_RESULT(yes)
1531 ],[
1532         AC_MSG_RESULT(no)
1533 ])
1534
1535 AC_MSG_CHECKING(for array element initalizer support)
1536 AC_TRY_COMPILE([#include <sys/socket.h>], [
1537         const int array[] = {[1] = 2,};
1538 ], [
1539         # Yes, we have it...
1540         AC_MSG_RESULT(yes)
1541         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1542 ], [
1543         # We'll have to use signals
1544         AC_MSG_RESULT(no)
1545 ])
1546
1547 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1548         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1549         AC_TRY_LINK([#include <math.h>],
1550         [ static void *p = &trunc; ],
1551         [
1552                 AC_DEFINE(HAVE_TRUNC)
1553                 AC_MSG_RESULT(yes)
1554                 ac_cv_trunc=yes
1555         ],
1556         AC_MSG_RESULT(no)))
1557
1558 if test "x$ac_cv_truncl" != "xyes"; then
1559    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1560 fi
1561
1562 dnl ****************************
1563 dnl *** Look for /dev/random ***
1564 dnl ****************************
1565
1566 AC_MSG_CHECKING([if usage of random device is requested])
1567 AC_ARG_ENABLE(dev-random,
1568 [  --disable-dev-random    disable the use of the random device],
1569 try_dev_random=$enableval, try_dev_random=yes)
1570 AC_MSG_RESULT($try_dev_random)
1571
1572 case "{$target}" in
1573     *-openbsd*)
1574     NAME_DEV_RANDOM="/dev/srandom"
1575     ;;
1576
1577 dnl Win32 does not have /dev/random, they have their own method...
1578
1579     *-*-mingw*|*-*-cygwin*)
1580     ac_cv_have_dev_random=no
1581     ;;
1582
1583 dnl Everywhere else, it's /dev/random
1584
1585     *)
1586     NAME_DEV_RANDOM="/dev/random"
1587     ;;
1588 esac
1589
1590 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1591
1592 dnl Now check if the device actually exists
1593
1594 if test "x$try_dev_random" = "xyes"; then
1595     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1596     [if test -r "$NAME_DEV_RANDOM" ; then
1597         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1598     if test "x$ac_cv_have_dev_random" = "xyes"; then
1599         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1600     fi
1601 else
1602     AC_MSG_CHECKING(for random device)
1603     ac_cv_have_dev_random=no
1604     AC_MSG_RESULT(has been disabled)
1605 fi
1606
1607 if test "x$platform_win32" = "xyes"; then
1608     AC_DEFINE(HAVE_CRYPT_RNG)
1609 fi
1610
1611 if test "x$ac_cv_have_dev_random" = "xno" \
1612     && test "x$platform_win32" = "xno"; then
1613     AC_MSG_WARN([[
1614 ***
1615 *** A system-provided entropy source was not found on this system.
1616 *** Because of this, the System.Security.Cryptography random number generator
1617 *** will throw a NotImplemented exception.
1618 ***
1619 *** If you are seeing this message, and you know your system DOES have an
1620 *** entropy collection in place, please contact <crichton@gimp.org> and
1621 *** provide information about the system and how to access the random device.
1622 ***
1623 *** Otherwise you can install either egd or prngd and set the environment
1624 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1625 ***]])
1626 fi
1627
1628 AC_MSG_CHECKING([if inter-process shared handles are requested])
1629 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1630 AC_MSG_RESULT($try_shared_handles)
1631 if test "x$try_shared_handles" != "xyes"; then
1632         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1633         AC_SUBST(DISABLE_SHARED_HANDLES)
1634 fi
1635
1636 if test x$gc = xsgen; then
1637    if test x$with_tls != x__thread; then
1638           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1639    fi
1640 fi
1641
1642 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1643 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1644
1645 AC_MSG_CHECKING([if big-arrays are to be enabled])
1646 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1647 if test "x$enable_big_arrays" = "xyes" ; then
1648     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1649         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1650     else
1651         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1652     fi
1653 fi
1654 AC_MSG_RESULT($enable_big_arrays)
1655
1656 dnl **************
1657 dnl *** DTRACE ***
1658 dnl **************
1659
1660 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1661
1662 if test "x$enable_dtrace" = "xyes"; then
1663    if test "x$has_dtrace" = "xno"; then
1664           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1665    fi
1666    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1667    if test "x$DTRACE" = "xno"; then
1668           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1669           enable_dtrace=no
1670    fi
1671 fi
1672
1673 dtrace_g=no
1674 if test "x$enable_dtrace" = "xyes"; then
1675         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1676         DTRACEFLAGS=
1677         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1678                 case "$host" in
1679                         powerpc-*-darwin*)
1680                         DTRACEFLAGS="-arch ppc64"
1681                         ;;
1682                         i*86-*-darwin*)
1683                         DTRACEFLAGS="-arch x86_64"
1684                         ;;
1685                         *)
1686                         DTRACEFLAGS=-64
1687                         ;;
1688                 esac
1689         else
1690                 case "$host" in
1691                         powerpc-*-darwin*)
1692                         DTRACEFLAGS="-arch ppc"
1693                         ;;
1694                         i*86-*-darwin*)
1695                         DTRACEFLAGS="-arch i386"
1696                         ;;
1697                         *)
1698                         DTRACEFLAGS=-32
1699                         ;;
1700                 esac
1701         fi
1702         AC_SUBST(DTRACEFLAGS)
1703         case "$host" in
1704                 *-*-solaris*)
1705                 dtrace_g=yes
1706                 ;;
1707         esac
1708         AC_CHECK_HEADERS([sys/sdt.h])
1709 fi
1710 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1711 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1712
1713 TARGET="unknown"
1714 ACCESS_UNALIGNED="yes"
1715
1716 JIT_SUPPORTED=no
1717 INTERP_SUPPORTED=no
1718 LIBC="libc.so.6"
1719 INTL="libc.so.6"
1720 SQLITE="libsqlite.so.0"
1721 SQLITE3="libsqlite3.so.0"
1722 X11="libX11.so"
1723
1724 jit_wanted=false
1725 interp_wanted=false
1726 case "$host" in
1727 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1728 #               TARGET=MIPS;
1729 #               ACCESS_UNALIGNED="no"
1730 #               ;;
1731         mips*)
1732                 TARGET=MIPS;
1733                 arch_target=mips;
1734                 ACCESS_UNALIGNED="no"
1735                 JIT_SUPPORTED=yes
1736                 jit_wanted=true
1737                 ;;
1738         i*86-*-*)
1739                 TARGET=X86;
1740                 arch_target=x86;
1741                 JIT_SUPPORTED=yes
1742                 jit_wanted=true
1743                 case $host_os in
1744                   solaris*)
1745                         LIBC="libc.so"
1746                         INTL="libintl.so"
1747                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1748                                 TARGET=AMD64
1749                                 arch_target=amd64
1750                         fi
1751
1752                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1753                         # int astruct __attribute__ ((visibility ("hidden")));
1754                         # void foo ()
1755                         # {
1756                         #       void *p = &astruct;
1757                         # }
1758                         # gcc -fPIC --shared -o libfoo.so foo.c
1759                         # yields:
1760                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1761                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1762                         have_visibility_hidden=no
1763
1764                 esac
1765                 ;;
1766         x86_64-*-* | amd64-*-*)
1767                 TARGET=AMD64;
1768                 arch_target=amd64;
1769                 JIT_SUPPORTED=yes
1770                 jit_wanted=true
1771                 ;;
1772         ia64-*-*)
1773                 TARGET=IA64
1774                 arch_target=ia64
1775                 ACCESS_UNALIGNED="no"
1776                 JIT_SUPPORTED=yes
1777                 jit_wanted=true
1778                 LIBC="libc.so.6.1"
1779                 INTL="libc.so.6.1"
1780                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1781                 libmono_ldflags="-lunwind"
1782                 ;;
1783         sparc*-*-*)
1784                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1785                    TARGET=SPARC64
1786                 else
1787                         TARGET=SPARC
1788                 fi
1789                 arch_target=sparc;
1790                 JIT_SUPPORTED=yes
1791                 ACCESS_UNALIGNED="no"
1792                 case $host_os in
1793                   linux*) ;;
1794                   *)
1795                         LIBC="libc.so"
1796                         INTL="libintl.so"
1797                 esac
1798                 jit_wanted=true
1799                 if test x"$GCC" = xyes; then
1800                         # We don't support v8 cpus
1801                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1802                 fi
1803                 if test x"$AR" = xfalse; then
1804                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1805                 fi
1806                 ;;
1807        alpha*-*-linux* | alpha*-*-osf*)
1808                 TARGET=ALPHA;
1809                 ACCESS_UNALIGNED="no"
1810                 JIT_SUPPORTED=yes
1811                 jit_wanted=true
1812                 arch_target=alpha;
1813                 CFLAGS="$CFLAGS -mieee -O0"
1814                 case $host_os in
1815                   linux*)
1816                         LIBC="libc.so.6.1"
1817                         INTL="libc.so.6.1"
1818                 esac
1819                ;;
1820         *-*-mingw*|*-*-cygwin*)
1821                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1822                 have_visibility_hidden=no
1823                 INTL="intl"
1824                 ;;
1825         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1826                 TARGET=HPPA;
1827                 arch_target=hppa;
1828                 LIBC="libc.sl"
1829                 ACCESS_UNALIGNED="no"
1830                 INTERP_SUPPORTED=yes
1831                 interp_wanted=true
1832                 ;;
1833         hppa*linux*)
1834                 TARGET=HPPA;
1835                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1836                 arch_target=hppa;
1837                 ACCESS_UNALIGNED="no"
1838                 JIT_SUPPORTED=yes
1839                 jit_wanted=true
1840                 ;;
1841         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1842         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1843                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1844                         TARGET=POWERPC64;
1845                 else
1846                         TARGET=POWERPC;
1847                 fi
1848                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1849                 arch_target=ppc;
1850                 JIT_SUPPORTED=yes
1851                 jit_wanted=true
1852                 ;;
1853         arm*-darwin*)
1854                 TARGET=ARM;
1855                 arch_target=arm;
1856                 ACCESS_UNALIGNED="no"
1857                 JIT_SUPPORTED=yes
1858                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1859                 jit_wanted=true
1860                 ;;
1861         arm*-linux*)
1862                 TARGET=ARM;
1863                 arch_target=arm;
1864                 ACCESS_UNALIGNED="no"
1865                 JIT_SUPPORTED=yes
1866                 jit_wanted=true
1867                 ;;
1868         s390-*-linux*)
1869                 TARGET=S390;
1870                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1871                 arch_target=s390;
1872                 ACCESS_UNALIGNED="no"
1873                 JIT_SUPPORTED=yes
1874                 jit_wanted=true
1875                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1876                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1877                 ;;
1878         s390x-*-linux*)
1879                 TARGET=S390x;
1880                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1881                 arch_target=s390x;
1882                 ACCESS_UNALIGNED="no"
1883                 JIT_SUPPORTED=yes
1884                 jit_wanted=true
1885                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1886                 ;;
1887 esac
1888
1889 if test "x$have_visibility_hidden" = "xyes"; then
1890    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1891 fi
1892
1893 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1894         if test x$withval = xyes; then
1895            jit_wanted=true
1896         else
1897            jit_wanted=false
1898         fi
1899 ])
1900
1901 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1902         if test x$withval = xyes; then
1903            interp_wanted=true
1904         else
1905            interp_wanted=false
1906         fi
1907 ])
1908
1909 USEJIT=false
1910 if test x$JIT_SUPPORTED = xyes; then
1911    if $jit_wanted; then
1912       USEJIT=true
1913       jit_status="Building and using the JIT"
1914    else
1915       if $interp_wanted; then
1916          jit_status="Building the JIT, defaulting to the interpreter"
1917       else
1918          AC_ERROR(No JIT or interpreter support available or selected.)
1919       fi
1920    fi
1921 else
1922    if test x$interp_wanted = xtrue; then
1923       jit_status="interpreter"
1924    else
1925       AC_ERROR(No JIT or interpreter support available or selected.)
1926    fi
1927 fi
1928
1929 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1930
1931 libsuffix=".so"
1932
1933 case "$host" in
1934      *-*-darwin*)
1935         libsuffix=".dylib"
1936         LIBC="libc.dylib"
1937         INTL="libintl.dylib"
1938         SQLITE="libsqlite.0.dylib"
1939         SQLITE3="libsqlite3.0.dylib"
1940         X11="libX11.dylib"
1941         ;;
1942      *-*-*netbsd*)
1943         LIBC="libc.so.12"
1944         INTL="libintl.so.0"
1945         ;;
1946     *-*-*freebsd*)
1947         LIBC="libc.so"
1948         INTL="libintl.so"
1949         ;;
1950     *-*-*openbsd*)
1951         LIBC="libc.so"
1952         INTL="libintl.so"
1953         ;;
1954     *-*-*linux*)
1955         AC_PATH_X
1956         AC_MSG_CHECKING(for the soname of libX11.so)
1957         for i in $x_libraries /usr/lib /usr/lib64; do
1958                 for r in 4 5 6; do
1959                         if test -f $i/libX11.so.$r; then
1960                                 X11=libX11.so.$r
1961                                 AC_MSG_RESULT($X11)
1962                         fi
1963                 done
1964         done
1965
1966         if test "x$X11" = "xlibX11.so"; then
1967                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1968         fi
1969         ;;
1970 esac
1971
1972
1973 AC_SUBST(libsuffix)
1974
1975 AC_CHECK_HEADERS(valgrind/memcheck.h)
1976
1977 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1978         if test "x$with_tls" = "x__thread"; then
1979                 #
1980                 # On some linux distributions, TLS works in executables, but linking
1981                 # against a shared library containing TLS fails with:
1982                 # undefined reference to `__tls_get_addr'
1983                 #
1984                 rm -f conftest.c conftest.so conftest
1985                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1986                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1987                 $CC -o conftest conftest.so > /dev/null 2>&1
1988                 if test ! -f conftest; then
1989                    AC_MSG_WARN([Disabling usage of __thread.]);
1990                    with_tls=pthread
1991                 fi
1992                 rm -f conftest.c conftest.so conftest
1993         fi
1994 fi
1995
1996 mono_debugger_supported=no
1997 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1998         if test x$use_included_gc = xyes; then
1999                 case "$host" in
2000                 *-*-*linux*)
2001                         mono_debugger_supported=yes
2002                         ;;
2003                 esac
2004         fi
2005 fi
2006
2007 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2008 if test "x$mono_debugger_supported" = "xyes"; then
2009         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2010 fi
2011 AC_MSG_RESULT($mono_debugger_supported)
2012 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2013
2014 if test "x$with_tls" = "x__thread"; then
2015         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2016         # Pass the information to libgc
2017         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2018         AC_MSG_CHECKING(if the tls_model attribute is supported)
2019         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2020                 ], [
2021                         AC_MSG_RESULT(yes)
2022                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2023                 ], [
2024                         AC_MSG_RESULT(no)
2025         ])
2026 fi
2027
2028 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2029         dnl ******************************************
2030         dnl *** Check to see what FPU is available ***
2031         dnl ******************************************
2032         AC_MSG_CHECKING(which FPU to use)
2033
2034         AC_TRY_COMPILE([], [
2035                 __asm__ ("ldfd f0, [r0]");
2036                 ], fpu=FPA, fpu=NONE)
2037
2038         AC_MSG_RESULT($fpu)
2039         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2040         unset fpu
2041 fi
2042
2043 if test ${TARGET} = unknown; then
2044         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2045         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2046 fi
2047
2048 if test ${ACCESS_UNALIGNED} = no; then
2049         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2050 fi
2051
2052 case "x$gc" in
2053         xincluded)
2054                 # Pass CPPFLAGS to libgc configure
2055                 # We should use a separate variable for this to avoid passing useless and
2056                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2057                 # This should be executed late so we pick up the final version of CPPFLAGS
2058                 # The problem with this approach, is that during a reconfigure, the main
2059                 # configure scripts gets invoked with these arguments, so we use separate
2060                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2061                 LIBGC_CPPFLAGS=$CPPFLAGS
2062                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2063                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2064                 fi
2065                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2066                 AC_CONFIG_SUBDIRS(libgc)
2067                 ;;
2068 esac
2069
2070 PREVIEW=yes
2071 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2072         if test x$with_preview = xno; then
2073               PREVIEW=no
2074         fi
2075 ])
2076
2077 MOONLIGHT=yes
2078 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2079         if test x$with_moonlight = xno; then
2080               MOONLIGHT=no
2081         fi
2082 ])
2083
2084 OPROFILE=no
2085 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<path>   Enable oprofile support (defaults to NO)],[
2086         if test x$with_oprofile != xno; then
2087               OPROFILE=yes
2088               OPROFILE_CFLAGS="-I$with_oprofile/include"
2089               OPROFILE_LIBS=
2090               AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2091         fi
2092 ])
2093
2094 MALLOC_MEMPOOLS=no
2095 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to NO)],[
2096         if test x$with_malloc_mempools = xyes; then
2097                 MALLOC_MEMPOOLS=yes
2098                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2099         fi
2100 ])
2101
2102 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2103 AC_SUBST(OPROFILE_CFLAGS)
2104 AC_SUBST(OPROFILE_LIBS)
2105
2106 libmono_ldflags="$libmono_ldflags $LIBS"
2107
2108 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2109 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2110
2111 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2112 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2113 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2114 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2115 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2116 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2117 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2118 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2119 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2120 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2121 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2122 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2123 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2124 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2125 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2126 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2127
2128 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2129 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2130 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2131
2132 AC_SUBST(LIBC)
2133 AC_SUBST(INTL)
2134 AC_SUBST(SQLITE)
2135 AC_SUBST(SQLITE3)
2136 AC_SUBST(X11)
2137 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2138 AC_SUBST(arch_target)
2139 AC_SUBST(CFLAGS)
2140 AC_SUBST(CPPFLAGS)
2141 AC_SUBST(LDFLAGS)
2142
2143 mono_build_root=`pwd`
2144 AC_SUBST(mono_build_root)
2145
2146 if test x$USEJIT = xtrue; then
2147   mono_runtime=mono/mini/mono
2148 else
2149   mono_runtime=mono/interpreter/mint
2150 fi
2151 AC_SUBST(mono_runtime)
2152
2153 mono_cfg_root=$mono_build_root/runtime
2154 if test x$platform_win32 = xyes; then
2155   if test "x$cross_compiling" = "xno"; then
2156     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2157   else
2158     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2159   fi
2160 else
2161   mono_cfg_dir=$mono_cfg_root/etc
2162 fi
2163 AC_SUBST(mono_cfg_dir)
2164
2165 AC_CONFIG_FILES([po/mcs/Makefile.in])
2166
2167 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2168 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2169
2170 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2171 [   depth=../../../..
2172     case $srcdir in
2173     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2174     .) reldir=$depth ;;
2175     *) reldir=$depth/$srcdir ;;
2176     esac
2177     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2178     cd runtime/etc/mono/1.0
2179     rm -f machine.config
2180     $LN_S $reldir/data/net_1_1/machine.config machine.config
2181     cd $depth
2182 ],[LN_S='$LN_S'])
2183
2184 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2185 [   depth=../../../..
2186     case $srcdir in
2187     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2188     .) reldir=$depth ;;
2189     *) reldir=$depth/$srcdir ;;
2190     esac
2191     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2192     cd runtime/etc/mono/2.0
2193     rm -f machine.config
2194     $LN_S $reldir/data/net_2_0/machine.config machine.config
2195     cd $depth
2196 ],[LN_S='$LN_S'])
2197
2198 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2199 [   depth=../../../..
2200     case $srcdir in
2201     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2202     .) reldir=$depth ;;
2203     *) reldir=$depth/$srcdir ;;
2204     esac
2205     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2206     cd runtime/etc/mono/2.0
2207     rm -f web.config
2208     $LN_S $reldir/data/net_2_0/web.config web.config
2209     cd $depth
2210 ],[LN_S='$LN_S'])
2211
2212 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2213 [   depth=../../..
2214     case $srcdir in
2215     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2216     .) reldir=$depth ;;
2217     *) reldir=$depth/$srcdir ;;
2218     esac
2219     $ac_aux_dir/install-sh -d runtime/etc/mono/
2220     cd runtime/etc/mono/
2221     rm -f browscap.ini
2222     $LN_S $reldir/data/browscap.ini browscap.ini
2223     cd $depth
2224 ],[LN_S='$LN_S'])
2225
2226 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2227 [   depth=../../../../..
2228     case $srcdir in
2229     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2230     .) reldir=$depth ;;
2231     *) reldir=$depth/$srcdir ;;
2232     esac
2233     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2234     cd runtime/etc/mono/2.0/Browsers
2235     rm -f Compat.browser
2236     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2237     cd $depth
2238 ],[LN_S='$LN_S'])
2239
2240 if test x$enable_quiet_build = xyes; then
2241    AC_CONFIG_COMMANDS([quiet], [find mono libgc support -name Makefile -exec $shell $srcdir/scripts/patch-quiet.sh {} \;], [shell=$SHELL])
2242    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])
2243 fi
2244
2245 AC_OUTPUT([
2246 Makefile
2247 mono-uninstalled.pc
2248 scripts/mono-find-provides
2249 scripts/mono-find-requires
2250 mono/Makefile
2251 mono/utils/Makefile
2252 mono/metadata/Makefile
2253 mono/dis/Makefile
2254 mono/cil/Makefile
2255 mono/arch/Makefile
2256 mono/os/Makefile
2257 mono/arch/x86/Makefile
2258 mono/arch/amd64/Makefile
2259 mono/arch/hppa/Makefile
2260 mono/arch/ppc/Makefile
2261 mono/arch/sparc/Makefile
2262 mono/arch/s390/Makefile
2263 mono/arch/s390x/Makefile
2264 mono/arch/arm/Makefile
2265 mono/arch/alpha/Makefile
2266 mono/arch/ia64/Makefile
2267 mono/arch/mips/Makefile
2268 mono/interpreter/Makefile
2269 mono/tests/Makefile
2270 mono/tests/tests-config
2271 mono/tests/assemblyresolve/Makefile
2272 mono/tests/cas/Makefile
2273 mono/tests/cas/assembly/Makefile
2274 mono/tests/cas/demand/Makefile
2275 mono/tests/cas/inheritance/Makefile
2276 mono/tests/cas/linkdemand/Makefile
2277 mono/tests/cas/threads/Makefile
2278 mono/benchmark/Makefile
2279 mono/monoburg/Makefile
2280 mono/monograph/Makefile
2281 mono/io-layer/Makefile
2282 mono/mini/Makefile
2283 mono/profiler/Makefile
2284 ikvm-native/Makefile
2285 scripts/Makefile
2286 man/Makefile
2287 web/Makefile
2288 docs/Makefile
2289 data/Makefile
2290 data/net_1_1/Makefile
2291 data/net_2_0/Makefile
2292 data/net_2_0/Browsers/Makefile
2293 data/mint.pc
2294 data/mono.pc
2295 data/mono-cairo.pc
2296 data/mono-nunit.pc
2297 data/dotnet.pc
2298 data/dotnet35.pc
2299 data/wcf.pc
2300 data/cecil.pc
2301 data/smcs.pc
2302 samples/Makefile
2303 support/Makefile
2304 data/config
2305 tools/Makefile
2306 tools/locale-builder/Makefile
2307 runtime/Makefile
2308 msvc/Makefile
2309 po/Makefile
2310 ])
2311
2312 if test x$platform_win32 = xyes; then
2313    # Get rid of 'cyg' prefixes in library names
2314    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2315    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2316    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2317    # executable doesn't work...
2318    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2319 fi
2320
2321 (
2322   case $prefix in
2323   NONE) prefix=$ac_default_prefix ;;
2324   esac
2325   case $exec_prefix in
2326   NONE) exec_prefix='${prefix}' ;;
2327   esac
2328
2329   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2330
2331   #
2332   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2333   # any existing config.make.  This allows people to share the same source tree
2334   # with different build directories, one native and one cross
2335   #
2336   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2337     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2338     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2339     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2340     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2341     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2342     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2343     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2344     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2345     case $INSTALL in
2346     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2347     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2348     esac
2349
2350     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2351
2352     export VERSION
2353     [myver=$($AWK 'BEGIN {
2354       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2355       if(length(vsplit [1]) > 4) {
2356         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2357       }
2358       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2359     }')]
2360
2361     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2362   fi
2363
2364   # if we have an olive folder, override the default settings
2365   if test -d $olivedir; then
2366
2367     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2368
2369     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2370       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2371       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2372       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2373       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2374       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2375       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2376           if test x$with_moonlight = xyes; then
2377         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2378       fi
2379     fi
2380   fi
2381 )
2382
2383 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2384
2385 echo "
2386         mcs source:    $mcs_topdir
2387         olive source:  $olive_topdir
2388
2389         GC:          $gc
2390         TLS:         $with_tls
2391         SIGALTSTACK: $with_sigaltstack
2392         Engine:      $jit_status
2393         2.0 Beta:    $PREVIEW
2394         2.1 Alpha:   $MOONLIGHT
2395         JNI support: $jdk_headers_found
2396         libgdiplus:  $libgdiplus_msg
2397         zlib:        $zlib_msg
2398         oprofile:    $OPROFILE
2399         BigArrays:   $enable_big_arrays
2400         DTrace:      $enable_dtrace
2401         $disabled
2402
2403 "
2404 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2405    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2406 fi
2407
2408 if test x$gc = xsgen; then
2409         echo IMPORTANT:
2410         echo IMPORTANT: You have selected an experimental, work-in-progress
2411         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2412         echo IMPORTANT: and is not yet ready for use.
2413         echo IMPORTANT:
2414         echo IMPORTANT: There are known problems with it, use at your own risk.
2415 fi