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