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,1.9)
  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=$CFLAGS
  43
  44 #
  45 # These are the flags that need to be stored in the mono.pc file for
  46 # compiling code that will embed Mono
  47 #
  48 libmono_cflags=""
  49 libmono_ldflags=""
  50 AC_SUBST(libmono_cflags)
  51 AC_SUBST(libmono_ldflags)
  52 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
  53 AC_SUBST(export_ldflags)
  54
  55 # Variable to have relocatable .pc files (lib, or lib64)
  56 reloc_libdir=`basename ${libdir}`
  57 AC_SUBST(reloc_libdir)
  58
  59 dnl if linker handles the version script
  60 no_version_script=no
  61
  62 # Set to yes if Unix sockets cannot be created in an anonymous namespace
  63 need_link_unlink=no
  64
  65 # Thread configuration inspired by sleepycat's db
  66 AC_MSG_CHECKING([host platform characteristics])
  67 libgc_threads=no
  68 case "$host" in
  69         *-*-mingw*|*-*-cygwin*)
  70                 platform_win32=yes
  71                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
  72                 if test "x$cross_compiling" = "xno"; then
  73                         CC="gcc -mno-cygwin -g"
  74                         # So libgc configure gets -mno-cygwin
  75                         export CC
  76                 fi
  77                 HOST_CC="gcc"
  78                 # Windows 2000 is required that includes Internet Explorer 5.01
  79                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
  80                 libmono_cflags="-mno-cygwin"
  81                 libmono_ldflags="-mno-cygwin"
  82                 libdl=
  83                 libgc_threads=win32
  84                 gc_default=included
  85                 with_sigaltstack=no
  86                 LN_S=cp
  87                 # This forces libgc to use the DllMain based thread registration code on win32
  88                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
  89                 ;;
  90         *-*-*netbsd*)
  91                 platform_win32=no
  92                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
  93                 libmono_cflags="-D_REENTRANT"
  94                 LDFLAGS="$LDFLAGS -pthread"
  95                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
  96                 libmono_ldflags="-pthread"
  97                 need_link_unlink=yes
  98                 libdl="-ldl"
  99                 libgc_threads=pthreads
 100                 with_sigaltstack=no
 101                 ;;
 102 # these flags will work for all versions of -STABLE
 103 #
 104         *-*-*freebsd4*)
 105                 platform_win32=no
 106                 if test "x$PTHREAD_CFLAGS" = "x"; then
 107                         CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
 108                         libmono_cflags="-D_THREAD_SAFE"
 109                 else
 110                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 111                         libmono_cflags="$PTHREAD_CFLAGS"
 112                 fi
 113                 if test "x$PTHREAD_LIBS" = "x"; then
 114                         LDFLAGS="$LDFLAGS -pthread"
 115                         libmono_ldflags="-pthread"
 116                 else
 117                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 118                         libmono_ldflags="$PTHREAD_LIBS"
 119                 fi
 120                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
 121                 need_link_unlink=yes
 122                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread_t is a pointer])
 123                 libdl=
 124                 libgc_threads=pthreads
 125 # TLS isn't implemented at all on 4-STABLE
 126                 with_tls=pthread
 127                 ;;
 128         *-*-*freebsd5*)
 129                 platform_win32=no
 130                 if test "x$PTHREAD_CFLAGS" = "x"; then
 131                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 132                         libmono_cflags=
 133                 else
 134                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 135                         libmono_cflags="$PTHREAD_CFLAGS"
 136                 fi
 137                 if test "x$PTHREAD_LIBS" = "x"; then
 138                         LDFLAGS="$LDFLAGS -pthread"
 139                         libmono_ldflags="-pthread"
 140                 else
 141                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 142                         libmono_ldflags="$PTHREAD_LIBS"
 143                 fi
 144                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
 145                 need_link_unlink=yes
 146                 AC_DEFINE(PTHREAD_POINTER_ID)
 147                 libdl=
 148                 with_sigaltstack=yes
 149                 libgc_threads=pthreads
 150 # TLS is only partially implemented on 5-STABLE (compiler support
 151 # but NOT library support)
 152 #
 153                 with_tls=pthread
 154                 ;;
 155         *-*-*freebsd6*)
 156                 platform_win32=no
 157                 if test "x$PTHREAD_CFLAGS" = "x"; then
 158                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 159                         libmono_cflags=
 160                 else
 161                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 162                         libmono_cflags="$PTHREAD_CFLAGS"
 163                 fi
 164                 if test "x$PTHREAD_LIBS" = "x"; then
 165                         LDFLAGS="$LDFLAGS -pthread"
 166                         libmono_ldflags="-pthread"
 167                 else
 168                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 169                         libmono_ldflags="$PTHREAD_LIBS"
 170                 fi
 171                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
 172                 need_link_unlink=yes
 173                 AC_DEFINE(PTHREAD_POINTER_ID)
 174                 libdl=
 175                 libgc_threads=pthreads
 176                 with_sigaltstack=yes
 177 # TLS is only partially implemented on -CURRENT (compiler support
 178 # but NOT library support)
 179 #
 180                 with_tls=pthread
 181                 ;;
 182         *-*-*openbsd*)
 183                 platform_win32=no
 184                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
 185                 libmono_cflags="-D_THREAD_SAFE"
 186                 LDFLAGS="$LDFLAGS -pthread"
 187                 libmono_ldflags="-pthread"
 188                 need_link_unlink=yes
 189                 AC_DEFINE(PTHREAD_POINTER_ID)
 190                 libdl=
 191                 libgc_threads=pthreads
 192                 ;;
 193         *-*-linux*)
 194                 platform_win32=no
 195                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
 196                 libmono_cflags="-D_REENTRANT"
 197                 libmono_ldflags="-lpthread"
 198                 libdl="-ldl"
 199                 libgc_threads=pthreads
 200                 ;;
 201         *-*-hpux*)
 202         platform_win32=no
 203                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
 204                 # +ESdbgasm only valid on bundled cc on RISC
 205                 # silently ignored for ia64
 206                 if test $GCC != "yes"; then
 207                         CFLAGS="$CFLAGS +ESdbgasm"
 208                         # Arrange for run-time dereferencing of null
 209                         # pointers to produce a SIGSEGV signal.
 210                         LDFLAGS="$LDFLAGS -z"
 211                 fi
 212                 CFLAGS="$CFLAGS +ESdbgasm"
 213                 LDFLAGS="$LDFLAGS -z"
 214                 libmono_cflags="-D_REENTRANT"
 215                 libmono_ldflags="-lpthread"
 216                 libgc_threads=pthreads
 217                 need_link_unlink=yes
 218                 ;;
 219         *-*-solaris*)
 220                 platform_win32=no
 221                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
 222                 need_link_unlink=yes
 223                 libmono_cflags="-D_REENTRANT"
 224                 libgc_threads=pthreads
 225                 # This doesn't seem to work on solaris/x86, but the configure test runs
 226                 with_tls=pthread
 227                 ;;
 228         *-*-darwin*)
 229                 platform_win32=no
 230                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
 231                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
 232                 libmono_cflags="-D_THREAD_SAFE"
 233                 LDFLAGS="$LDFLAGS -pthread"
 234                 libmono_ldflags="-pthread"
 235                 need_link_unlink=yes
 236                 AC_DEFINE(PTHREAD_POINTER_ID)
 237                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
 238                 no_version_script=yes
 239                 libdl=
 240                 libgc_threads=pthreads
 241                 if test "x$cross_compiling" = "xyes"; then
 242                         has_broken_apple_cpp=yes
 243                 fi
 244                 ;;
 245         *)
 246                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
 247                 platform_win32=no
 248                 libdl="-ldl"
 249                 ;;
 250 esac
 251 AC_MSG_RESULT(ok)
 252
 253 if test x$need_link_unlink = xyes; then
 254    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
 255 fi
 256
 257 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
 258 AM_CONDITIONAL(PLATFORM_LINUX, test x$target_os = xlinux-gnu)
 259
 260 AC_CHECK_TOOL(CC, gcc, gcc)
 261 AC_PROG_CC
 262 AM_PROG_AS
 263 AM_PROG_CC_STDC
 264 AC_PROG_INSTALL
 265 AC_PROG_AWK
 266 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
 267 : ${CCAS='$(CC)'}
 268 # Set ASFLAGS if not already set.
 269 : ${CCASFLAGS='$(CFLAGS)'}
 270 AC_SUBST(CCAS)
 271 AC_SUBST(CCASFLAGS)
 272
 273 AC_CHECK_PROG(BISON, bison,yes,no)
 274 if test "x$BISON" = "xno";
 275 then
 276         AC_MSG_ERROR([You need to install bison])
 277 fi
 278
 279 dnl may require a specific autoconf version
 280 dnl AC_PROG_CC_FOR_BUILD
 281 dnl CC_FOR_BUILD not automatically detected
 282 CC_FOR_BUILD=$CC
 283 CFLAGS_FOR_BUILD=$CFLAGS
 284 BUILD_EXEEXT=
 285 if test "x$cross_compiling" = "xyes"; then
 286         CC_FOR_BUILD=cc
 287         CFLAGS_FOR_BUILD=
 288         BUILD_EXEEXT=""
 289 fi
 290 AC_SUBST(CC_FOR_BUILD)
 291 AC_SUBST(CFLAGS_FOR_BUILD)
 292 AC_SUBST(HOST_CC)
 293 AC_SUBST(BUILD_EXEEXT)
 294
 295 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
 296
 297 # Set STDC_HEADERS
 298 AC_HEADER_STDC
 299 AC_LIBTOOL_WIN32_DLL
 300 # This causes monodis to not link correctly
 301 #AC_DISABLE_FAST_INSTALL
 302 AM_PROG_LIBTOOL
 303
 304 AC_ARG_ENABLE(dolt, [ --enable-dolt     Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.])
 305
 306 if test "x$enable_dolt" = "xyes"; then
 307    DOLT
 308 else
 309         # The DOLT macro contains AC_SUBST's for these so we must define them because of
 310         # autoconf brokeness
 311     LTCOMPILE='$(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(COMPILE)'
 312     LTCXXCOMPILE='$(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXXCOMPILE)'
 313 fi
 314
 315 # Test whenever ld supports -version-script
 316 AC_PROG_LD
 317 AC_PROG_LD_GNU
 318 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
 319    no_version_script=yes
 320 fi
 321
 322 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 323
 324 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h)
 325
 326 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 327 if test x$have_zlib = xyes; then
 328    AC_TRY_COMPILE([#include <zlib.h>], [
 329    void main () {
 330    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
 331    }
 332    #else
 333    #error No good zlib found
 334    #endif
 335    ],[
 336         AC_MSG_RESULT(Using system zlib)
 337         zlib_msg="system zlib"
 338    ],[
 339         AC_MSG_RESULT(Using embedded zlib)
 340         have_zlib=no
 341         zlib_msg="bundled zlib"
 342    ])
 343 fi
 344
 345 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
 346 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
 347
 348 # for mono/metadata/debug-symfile.c
 349 AC_CHECK_HEADERS(elf.h)
 350
 351 # for support
 352 AC_CHECK_HEADERS(poll.h)
 353 AC_CHECK_HEADERS(sys/poll.h)
 354 AC_CHECK_HEADERS(sys/wait.h)
 355 AC_CHECK_HEADERS(grp.h)
 356 AC_CHECK_HEADERS(syslog.h)
 357
 358 # for mono/dis
 359 AC_CHECK_HEADERS(wchar.h)
 360 case "$host" in
 361         *-*-*freebsd6*)
 362                 AC_CHECK_HEADERS(ieeefp.h)
 363         ;;
 364         *-*-*freebsd*)
 365                 /* Only freebsd6 has a working ieeefp.h */
 366         ;;
 367         *)
 368                 AC_CHECK_HEADERS(ieeefp.h)
 369         ;;
 370 esac
 371 AC_MSG_CHECKING(for isinf)
 372 AC_TRY_LINK([#include <math.h>], [
 373         int f = isinf (1);
 374 ], [
 375         AC_MSG_RESULT(yes)
 376         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
 377 ], [
 378         # We'll have to use signals
 379         AC_MSG_RESULT(no)
 380 ])
 381
 382
 383 # not 64 bit clean in cross-compile
 384 AC_CHECK_SIZEOF(void *, 4)
 385
 386 WARN=''
 387 if test x"$GCC" = xyes; then
 388         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
 389                 # The runtime code does not respect ANSI C strict aliasing rules
 390                 CFLAGS="$CFLAGS -fno-strict-aliasing"
 391
 392                 ORIG_CFLAGS=$CFLAGS
 393                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
 394                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
 395                 AC_TRY_COMPILE([], [
 396                                                    void main () { }
 397                 ], [
 398                    AC_MSG_RESULT(yes)
 399                 ], [
 400                    AC_MSG_RESULT(no)
 401                    CFLAGS=$ORIG_CFLAGS
 402                 ])
 403 else
 404         # The Sun Forte compiler complains about inline functions that access static variables
 405         # so disable all inlining.
 406         case "$host" in
 407         *-*-solaris*)
 408                 CFLAGS="$CFLAGS -Dinline="
 409                 ;;
 410         esac
 411 fi
 412 CFLAGS="$CFLAGS -g $WARN"
 413 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
 414
 415 # Where's the 'mcs' source tree?
 416 if test -d $srcdir/mcs; then
 417   mcsdir=mcs
 418 else
 419   mcsdir=../mcs
 420 fi
 421
 422 #
 423 # A sanity check to catch cases where the package was unpacked
 424 # with an ancient tar program (Solaris)
 425 #
 426 AC_MSG_CHECKING(integrity of package)
 427 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
 428 then
 429    AC_MSG_RESULT(ok)
 430 else
 431    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"
 432    AC_MSG_ERROR([$errorm])
 433 fi
 434
 435 mcs_topdir='$(top_srcdir)/'$mcsdir
 436 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 437
 438 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
 439 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
 440
 441 AC_SUBST([mcs_topdir])
 442 AC_SUBST([mcs_topdir_from_srcdir])
 443
 444 # Where's the 'olive' source tree?
 445 if test -d $srcdir/olive; then
 446   olivedir=olive
 447 else
 448   olivedir=../olive
 449 fi
 450
 451 if test -d $srcdir/$olivedir; then
 452 olive_topdir='$(top_srcdir)/'$olivedir
 453 fi
 454
 455 AC_ARG_WITH([libgdiplus],
 456         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)],
 457         [], [with_libgdiplus=installed])
 458
 459 case $with_libgdiplus in
 460 no|installed) libgdiplus_loc= ;;
 461 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
 462 /*) libgdiplus_loc=$with_libgdiplus ;;
 463 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
 464 esac
 465 AC_SUBST([libgdiplus_loc])
 466
 467 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 468 if test "x$PKG_CONFIG" = "xno"; then
 469         AC_MSG_ERROR([You need to install pkg-config])
 470 fi
 471
 472 pkg_config_path=
 473 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
 474         if test x$with_crosspkgdir = "x"; then
 475                 if test -s $PKG_CONFIG_PATH; then
 476                         pkg_config_path=$PKG_CONFIG_PATH
 477                 fi
 478         else
 479                 pkg_config_path=$with_crosspkgdir
 480                 PKG_CONFIG_PATH=$pkg_config_path
 481                 export PKG_CONFIG_PATH
 482         fi
 483 )
 484
 485 AC_ARG_WITH([glib],
 486         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
 487         [], [with_glib=system])
 488
 489 eglib_dir=
 490
 491 case $with_glib in
 492 embedded)
 493   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
 494   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
 495   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
 496   BUILD_GLIB_LIBS="$GLIB_LIBS"
 497   GMODULE_CFLAGS="$GLIB_CFLAGS"
 498   GMODULE_LIBS="$GLIB_LIBS"
 499   eglib_dir=eglib
 500   AC_CONFIG_SUBDIRS(eglib)
 501   ;;
 502 system)
 503   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 504   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 505
 506   ## Versions of dependencies
 507   GLIB_REQUIRED_VERSION=1.3.11
 508
 509   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
 510
 511   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 512   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 513   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
 514   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
 515   ;;
 516 *)
 517   AC_MSG_ERROR([Invalid argument to --with-glib.])
 518 esac
 519 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
 520
 521 AC_SUBST(GLIB_CFLAGS)
 522 AC_SUBST(GLIB_LIBS)
 523 AC_SUBST(GMODULE_CFLAGS)
 524 AC_SUBST(GMODULE_LIBS)
 525 AC_SUBST(BUILD_GLIB_CFLAGS)
 526 AC_SUBST(BUILD_GLIB_LIBS)
 527 AC_SUBST(eglib_dir)
 528
 529 if test x$cross_compiling$platform_win32 = xnoyes; then
 530    AC_MSG_CHECKING(for cygwin glib2-dev package)
 531    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
 532       AC_MSG_RESULT(found)
 533           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.])
 534    else
 535       AC_MSG_RESULT(not found, ok)
 536    fi
 537
 538    AC_MSG_CHECKING(for broken gwin32.h)
 539    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
 540    if test -f $glib_include/glib/gwin32.h; then
 541           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
 542                  AC_MSG_RESULT(failed)
 543                  hashmark='#'
 544                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
 545           fi
 546    fi
 547    AC_MSG_RESULT(ok)
 548 fi
 549
 550 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
 551
 552 # Enable support for fast thread-local storage
 553 # Some systems have broken support, so we allow to disable it.
 554 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
 555
 556 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
 557 # This does not work on some platforms (bug #55253)
 558 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
 559
 560 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
 561
 562 if test "x$enable_static" = "xno"; then
 563    with_static_mono=no
 564 fi
 565
 566 if test "x$platform_win32" = "xyes"; then
 567    # Boehm GC requires the runtime to be in its own dll
 568    with_static_mono=no
 569 fi
 570
 571 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 572 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
 573
 574 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
 575 if test "x$with_xen_opt" = "xyes"; then
 576         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
 577         ORIG_CFLAGS=$CFLAGS
 578         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
 579         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
 580         AC_TRY_COMPILE([], [
 581                                            void main () { }
 582         ], [
 583            AC_MSG_RESULT(yes)
 584            # Pass it to libgc as well
 585            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
 586         ], [
 587            AC_MSG_RESULT(no)
 588            CFLAGS=$ORIG_CFLAGS
 589         ])
 590 fi
 591
 592 DISABLED_FEATURES=none
 593
 594 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 595   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 596   reflection_emit, large_code, logging, com, ssa, generics.],
 597 [
 598         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
 599                 eval "mono_feature_disable_$feature='yes'"
 600                 AC_MSG_NOTICE([Disabled support for feature: $feature])
 601         done
 602         DISABLED_FEATURES=$enable_minimal
 603         disabled="Disabled:    $enable_minimal"
 604 ],[])
 605
 606 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
 607
 608 if test "x$mono_feature_disable_aot" = "xyes"; then
 609         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
 610 fi
 611
 612 if test "x$mono_feature_disable_profiler" = "xyes"; then
 613         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
 614 fi
 615
 616 if test "x$mono_feature_disable_decimal" = "xyes"; then
 617         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
 618 fi
 619
 620 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
 621         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
 622 fi
 623
 624 if test "x$mono_feature_disable_debug" = "xyes"; then
 625         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
 626 fi
 627
 628 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
 629         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
 630 fi
 631
 632 if test "x$mono_feature_disable_large_code" = "xyes"; then
 633         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
 634 fi
 635
 636 if test "x$mono_feature_disable_logging" = "xyes"; then
 637         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
 638 fi
 639
 640 if test "x$mono_feature_disable_com" = "xyes"; then
 641         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
 642 fi
 643
 644 if test "x$mono_feature_disable_ssa" = "xyes"; then
 645         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
 646 fi
 647
 648 if test "x$mono_feature_disable_generics" = "xyes"; then
 649         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
 650 fi
 651
 652 AC_MSG_CHECKING(for visibility __attribute__)
 653 AC_TRY_COMPILE([], [
 654    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 655    void main () { doit (); }
 656 ], [
 657    have_visibility_hidden=yes
 658    AC_MSG_RESULT(yes)
 659 ], [
 660    have_visibility_hidden=no
 661    AC_MSG_RESULT(no)
 662 ])
 663
 664 LIBGC_CFLAGS=
 665 LIBGC_LIBS=
 666 LIBGC_STATIC_LIBS=
 667 libgc_dir=
 668 case "x$gc" in
 669         xboehm|xbohem|xyes)
 670                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 671                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 672
 673                 if test "x$found_boehm" != "xyes"; then
 674                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 675                 fi
 676                 if test "x$gc_headers" != "xyes"; then
 677                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 678                 fi
 679
 680                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 681                 AC_SUBST(HAVE_BOEHM_GC)
 682                 LIBGC_LIBS="-lgc $libdl"
 683                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 684
 685                 # AC_CHECK_FUNCS does not work for some reason...
 686                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 687                 if test "x$found_gcj_malloc" = "xyes"; then
 688                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 689                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 690                 else
 691                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 692                 fi
 693                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 694                 if test "x$found_gc_enable" = "xyes"; then
 695                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
 696                 fi
 697                 ;;
 698
 699         xincluded)
 700                 found_boehm=yes
 701                 gc_headers=yes
 702                 use_included_gc=yes
 703                 libgc_dir=libgc
 704
 705                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 706                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 707                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 708
 709                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 710                 AC_SUBST(HAVE_BOEHM_GC)
 711
 712                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
 713                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
 714
 715                 # The included libgc contains GCJ support
 716                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 717                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
 718                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 719                 ;;
 720
 721         xsgen)
 722                 found_boehm=no
 723                 gc_headers=no
 724                 use_included_gc=no
 725                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 726                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 727                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 728                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 729                 ;;
 730
 731         xnone)
 732                 AC_MSG_WARN("Compiling mono without GC.")
 733                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 734                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 735                 ;;
 736         *)
 737                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 738                 ;;
 739 esac
 740
 741 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
 742 if test "x$large_heap" = "xyes"; then
 743    echo "FOO"
 744    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 745 fi
 746
 747 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 748 AC_SUBST(LIBGC_CFLAGS)
 749 AC_SUBST(LIBGC_LIBS)
 750 AC_SUBST(LIBGC_STATIC_LIBS)
 751 AC_SUBST(libgc_dir)
 752
 753 dnl
 754 dnl End of libgc checks
 755 dnl
 756
 757 if test x$platform_win32 = xno; then
 758
 759         dnl hires monotonic clock support
 760         AC_SEARCH_LIBS(clock_gettime, rt)
 761
 762         dnl dynamic loader support
 763         AC_CHECK_FUNC(dlopen, DL_LIB="",
 764                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 765         )
 766         if test x$dl_support = xno; then
 767                 AC_MSG_WARN([No dynamic loading support available])
 768         else
 769                 LIBS="$LIBS $DL_LIB"
 770                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 771                 dnl from glib's configure.in
 772                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 773                         mono_cv_uscore,[
 774                         AC_TRY_RUN([#include <dlfcn.h>
 775                         int mono_underscore_test (void) { return 42; }
 776                         int main() {
 777                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 778                           handle = dlopen ((void*)0, 0);
 779                           if (handle) {
 780                             f1 = dlsym (handle, "mono_underscore_test");
 781                             f2 = dlsym (handle, "_mono_underscore_test");
 782                           } return (!f2 || f1);
 783                         }],
 784                                 [mono_cv_uscore=yes],
 785                                 [mono_cv_uscore=no],
 786                         [])
 787                 ])
 788                 if test "x$mono_cv_uscore" = "xyes"; then
 789                         MONO_DL_NEED_USCORE=1
 790                 else
 791                         MONO_DL_NEED_USCORE=0
 792                 fi
 793                 AC_SUBST(MONO_DL_NEED_USCORE)
 794                 AC_CHECK_FUNC(dlerror)
 795         fi
 796
 797         dnl ******************************************************************
 798         dnl *** Checks for the IKVM JNI interface library                  ***
 799         dnl ******************************************************************
 800         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 801
 802         ikvm_native_dir=
 803         if test x$with_ikvm_native = xyes; then
 804                 ikvm_native_dir=ikvm-native
 805                 jdk_headers_found="IKVM Native"
 806         fi
 807
 808         AC_SUBST(ikvm_native_dir)
 809
 810         AC_CHECK_HEADERS(execinfo.h)
 811
 812         AC_CHECK_FUNCS(getgrgid_r)
 813         AC_CHECK_FUNCS(getgrnam_r)
 814         AC_CHECK_FUNCS(getpwnam_r)
 815         AC_CHECK_FUNCS(getpwuid_r)
 816         AC_CHECK_FUNCS(getresuid)
 817         AC_CHECK_FUNCS(setresuid)
 818         AC_CHECK_FUNCS(kqueue)
 819         AC_CHECK_FUNCS(backtrace_symbols)
 820         AC_CHECK_FUNCS(mkstemp)
 821         AC_CHECK_FUNCS(mmap)
 822         AC_CHECK_FUNCS(madvise)
 823         AC_CHECK_FUNCS(getrusage)
 824         AC_CHECK_FUNCS(getpriority)
 825         AC_CHECK_FUNCS(setpriority)
 826
 827         AC_CHECK_FUNCS(sched_setaffinity)
 828
 829         dnl ******************************************************************
 830         dnl *** Check for large file support                               ***
 831         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 832         dnl ******************************************************************
 833
 834         # Check that off_t can represent 2**63 - 1 correctly, working around
 835         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 836         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 837         large_offt=no
 838         AC_DEFUN([LARGE_FILES], [
 839                 large_CPPFLAGS=$CPPFLAGS
 840                 CPPFLAGS="$CPPFLAGS $1"
 841                 AC_TRY_RUN([
 842                         #include <sys/types.h>
 843
 844                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 845
 846                         int main(void) {
 847                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 848                                                (BIG_OFF_T%2147483647==1));
 849                                 if(big_off_t) {
 850                                         exit(0);
 851                                 } else {
 852                                         exit(1);
 853                                 }
 854                         }
 855                 ], [
 856                         AC_MSG_RESULT(ok)
 857                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
 858                         large_CPPFLAGS="$large_CPPFLAGS $1"
 859                         large_offt=yes
 860                 ], [
 861                         AC_MSG_RESULT(no)
 862                 ], "")
 863                 CPPFLAGS=$large_CPPFLAGS
 864         ])
 865
 866         AC_MSG_CHECKING(if off_t is 64 bits wide)
 867         LARGE_FILES("")
 868         if test $large_offt = no; then
 869                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 870                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 871         fi
 872         if test $large_offt = no; then
 873                 AC_MSG_WARN([No 64 bit file size support available])
 874         fi
 875
 876         dnl *****************************
 877         dnl *** Checks for libsocket  ***
 878         dnl *****************************
 879         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 880
 881         dnl *******************************
 882         dnl *** Checks for MSG_NOSIGNAL ***
 883         dnl *******************************
 884         AC_MSG_CHECKING(for MSG_NOSIGNAL)
 885         AC_TRY_COMPILE([#include <sys/socket.h>], [
 886                 int f = MSG_NOSIGNAL;
 887         ], [
 888                 # Yes, we have it...
 889                 AC_MSG_RESULT(yes)
 890                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
 891         ], [
 892                 # We'll have to use signals
 893                 AC_MSG_RESULT(no)
 894         ])
 895
 896         dnl *****************************
 897         dnl *** Checks for SOL_IP     ***
 898         dnl *****************************
 899         AC_MSG_CHECKING(for SOL_IP)
 900         AC_TRY_COMPILE([#include <netdb.h>], [
 901                 int level = SOL_IP;
 902         ], [
 903                 # Yes, we have it...
 904                 AC_MSG_RESULT(yes)
 905                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
 906         ], [
 907                 # We'll have to use getprotobyname
 908                 AC_MSG_RESULT(no)
 909         ])
 910
 911         dnl *****************************
 912         dnl *** Checks for SOL_IPV6     ***
 913         dnl *****************************
 914         AC_MSG_CHECKING(for SOL_IPV6)
 915         AC_TRY_COMPILE([#include <netdb.h>], [
 916                 int level = SOL_IPV6;
 917         ], [
 918                 # Yes, we have it...
 919                 AC_MSG_RESULT(yes)
 920                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
 921         ], [
 922                 # We'll have to use getprotobyname
 923                 AC_MSG_RESULT(no)
 924         ])
 925
 926         dnl *****************************
 927         dnl *** Checks for SOL_TCP    ***
 928         dnl *****************************
 929         AC_MSG_CHECKING(for SOL_TCP)
 930         AC_TRY_COMPILE([#include <netdb.h>], [
 931                 int level = SOL_TCP;
 932         ], [
 933                 # Yes, we have it...
 934                 AC_MSG_RESULT(yes)
 935                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
 936         ], [
 937                 # We'll have to use getprotobyname
 938                 AC_MSG_RESULT(no)
 939         ])
 940
 941         dnl *****************************
 942         dnl *** Checks for IP_PKTINFO ***
 943         dnl *****************************
 944         AC_MSG_CHECKING(for IP_PKTINFO)
 945         AC_TRY_COMPILE([#include <netdb.h>], [
 946                 int level = IP_PKTINFO;
 947         ], [
 948                 # Yes, we have it...
 949                 AC_MSG_RESULT(yes)
 950                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
 951         ], [
 952                 AC_MSG_RESULT(no)
 953         ])
 954
 955         dnl *****************************
 956         dnl *** Checks for IPV6_PKTINFO ***
 957         dnl *****************************
 958         AC_MSG_CHECKING(for IPV6_PKTINFO)
 959         AC_TRY_COMPILE([#include <netdb.h>], [
 960                 int level = IPV6_PKTINFO;
 961         ], [
 962                 # Yes, we have it...
 963                 AC_MSG_RESULT(yes)
 964                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
 965         ], [
 966                 AC_MSG_RESULT(no)
 967         ])
 968
 969         dnl **********************************
 970         dnl *** Checks for IP_DONTFRAGMENT ***
 971         dnl **********************************
 972         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
 973         AC_TRY_COMPILE([#include <netdb.h>], [
 974                 int level = IP_DONTFRAGMENT;
 975         ], [
 976                 # Yes, we have it...
 977                 AC_MSG_RESULT(yes)
 978                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
 979         ], [
 980                 AC_MSG_RESULT(no)
 981         ])
 982
 983         dnl **********************************
 984         dnl *** Checks for IP_MTU_DISCOVER ***
 985         dnl **********************************
 986         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
 987         AC_TRY_COMPILE([#include <netdb.h>], [
 988                 int level = IP_MTU_DISCOVER;
 989         ], [
 990                 # Yes, we have it...
 991                 AC_MSG_RESULT(yes)
 992                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
 993         ], [
 994                 AC_MSG_RESULT(no)
 995         ])
 996
 997         dnl *********************************
 998         dnl *** Check for struct ip_mreqn ***
 999         dnl *********************************
1000         AC_MSG_CHECKING(for struct ip_mreqn)
1001         AC_TRY_COMPILE([#include <netinet/in.h>], [
1002                 struct ip_mreqn mreq;
1003                 mreq.imr_address.s_addr = 0;
1004         ], [
1005                 # Yes, we have it...
1006                 AC_MSG_RESULT(yes)
1007                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1008         ], [
1009                 # We'll just have to try and use struct ip_mreq
1010                 AC_MSG_RESULT(no)
1011                 AC_MSG_CHECKING(for struct ip_mreq)
1012                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1013                         struct ip_mreq mreq;
1014                         mreq.imr_interface.s_addr = 0;
1015                 ], [
1016                         # Yes, we have it...
1017                         AC_MSG_RESULT(yes)
1018                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1019                 ], [
1020                         # No multicast support
1021                         AC_MSG_RESULT(no)
1022                 ])
1023         ])
1024
1025         dnl **********************************
1026         dnl *** Check for gethostbyname2_r ***
1027         dnl **********************************
1028         AC_MSG_CHECKING(for gethostbyname2_r)
1029                 AC_TRY_LINK([#include <netdb.h>], [
1030                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1031         ], [
1032                 # Yes, we have it...
1033                 AC_MSG_RESULT(yes)
1034                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1035         ], [
1036                 AC_MSG_RESULT(no)
1037         ])
1038
1039         dnl *****************************
1040         dnl *** Checks for libnsl     ***
1041         dnl *****************************
1042         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1043
1044         AC_CHECK_FUNCS(inet_pton inet_aton)
1045
1046         dnl ***********************************************
1047         dnl *** Checks for size of sockaddr_un.sun_path ***
1048         dnl ***********************************************
1049         # AC_CHECK_SIZEOF can't cope with struct members :-(
1050         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1051         AC_CACHE_VAL(cv_mono_sizeof_sunpath,
1052                 [AC_TRY_RUN([
1053                         #include <sys/types.h>
1054                         #include <stdio.h>
1055                         #include <sys/un.h>
1056
1057                         int main(void) {
1058                                 struct sockaddr_un sock_un;
1059                                 FILE *f=fopen("conftestval", "w");
1060                                 if(!f) exit(1);
1061                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1062                                 exit(0);
1063                         }
1064                 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1065                    cv_mono_sizeof_sunpath=0,
1066                    cv_mono_sizeof_sunpath=0)])dnl
1067         AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1068         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath, [Sizeof sock_un.sun_path])
1069
1070         dnl *************************************
1071         dnl *** Checks for zero length arrays ***
1072         dnl *************************************
1073         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1074         AC_TRY_COMPILE([
1075                 struct s {
1076                         int  length;
1077                         char data [0];
1078                 };
1079         ], [], [
1080                 AC_MSG_RESULT(yes)
1081                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1082         ], [
1083                 AC_MSG_RESULT(no)
1084                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1085         ])
1086
1087         dnl *****************************
1088         dnl *** Checks for libxnet    ***
1089         dnl *****************************
1090         case "${host}" in
1091                 *solaris* )
1092                         AC_MSG_CHECKING(for Solaris XPG4 support)
1093                         if test -f /usr/lib/libxnet.so; then
1094                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1095                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1096                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1097                                 LIBS="$LIBS -lxnet"
1098                                 AC_MSG_RESULT(yes)
1099                         else
1100                                 AC_MSG_RESULT(no)
1101                         fi
1102
1103                         if test "$GCC" = "yes"; then
1104                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1105                         fi
1106                 ;;
1107         esac
1108
1109         dnl *****************************
1110         dnl *** Checks for libpthread ***
1111         dnl *****************************
1112 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1113 # and libpthread does not exist
1114 #
1115         case "${host}" in
1116                 *-*-*freebsd4*)
1117                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1118                 ;;
1119                 *-*-*freebsd5*)
1120                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1121                 ;;
1122                 *-*-*freebsd6*)
1123                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1124                 ;;
1125                 *)
1126                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1127                 ;;
1128         esac
1129         AC_CHECK_HEADERS(pthread.h)
1130         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1131         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1132         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1133         AC_TRY_COMPILE([ #include <pthread.h>], [
1134                 pthread_mutexattr_t attr;
1135                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1136         ], [
1137                 AC_MSG_RESULT(ok)
1138         ], [
1139                 AC_MSG_RESULT(no)
1140                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1141                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1142         ])
1143         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1144         AC_CHECK_FUNCS(pthread_attr_getstack)
1145         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1146
1147         dnl ***********************************
1148         dnl *** Checks for working __thread ***
1149         dnl ***********************************
1150         AC_MSG_CHECKING(for working __thread)
1151         if test "x$with_tls" != "x__thread"; then
1152                 AC_MSG_RESULT(disabled)
1153         else
1154                 AC_TRY_RUN([
1155                         #include <pthread.h>
1156                         __thread int i;
1157                         static int res1, res2;
1158
1159                         void thread_main (void *arg)
1160                         {
1161                                 i = arg;
1162                                 sleep (1);
1163                                 if (arg == 1)
1164                                         res1 = (i == arg);
1165                                 else
1166                                         res2 = (i == arg);
1167                         }
1168
1169                         int main () {
1170                                 pthread_t t1, t2;
1171
1172                                 i = 5;
1173
1174                                 pthread_create (&t1, NULL, thread_main, 1);
1175                                 pthread_create (&t2, NULL, thread_main, 2);
1176
1177                                 pthread_join (t1, NULL);
1178                                 pthread_join (t2, NULL);
1179
1180                                 return !(res1 + res2 == 2);
1181                         }
1182                 ], [
1183                                 AC_MSG_RESULT(yes)
1184                 ], [
1185                                 AC_MSG_RESULT(no)
1186                                 with_tls=pthread
1187                 ])
1188         fi
1189
1190         dnl **************************************
1191         dnl *** Checks for working sigaltstack ***
1192         dnl **************************************
1193         AC_MSG_CHECKING(for working sigaltstack)
1194         if test "x$with_sigaltstack" != "xyes"; then
1195                 AC_MSG_RESULT(disabled)
1196         else
1197                 AC_TRY_RUN([
1198                         #include <stdio.h>
1199                         #include <stdlib.h>
1200                         #include <unistd.h>
1201                         #include <signal.h>
1202                         #include <pthread.h>
1203                         #include <sys/wait.h>
1204                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1205                         #define SA_STACK SA_ONSTACK
1206                         #endif
1207                         static void
1208                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1209                         {
1210                                 exit (0);
1211                         }
1212
1213                         static void *
1214                         loop (void *ignored)
1215                         {
1216                                 char *ptr = NULL;
1217
1218                                 *ptr = 0;
1219                                 return NULL;
1220                         }
1221
1222                         static void
1223                         child ()
1224                         {
1225                                 struct sigaction sa;
1226                                 struct sigaltstack sas;
1227                                 pthread_t id;
1228                                 pthread_attr_t attr;
1229
1230                                 sa.sa_sigaction = sigsegv_signal_handler;
1231                                 sigemptyset (&sa.sa_mask);
1232                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1233                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1234                                         perror ("sigaction");
1235                                         return;
1236                                 }
1237
1238                                 sas.ss_sp = malloc (SIGSTKSZ);
1239                                 sas.ss_size = SIGSTKSZ;
1240                                 sas.ss_flags = 0;
1241                                 if (sigaltstack (&sas, NULL) == -1) {
1242                                         perror ("sigaltstack");
1243                                         return;
1244                                 }
1245
1246                                 pthread_attr_init (&attr);
1247                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1248                                         printf ("pthread_create\n");
1249                                         return;
1250                                 }
1251
1252                                 sleep (100);
1253                         }
1254
1255                         int
1256                         main ()
1257                         {
1258                                 pid_t son;
1259                                 int status;
1260                                 int i;
1261
1262                                 son = fork ();
1263                                 if (son == -1) {
1264                                         return 1;
1265                                 }
1266
1267                                 if (son == 0) {
1268                                         child ();
1269                                         return 0;
1270                                 }
1271
1272                                 for (i = 0; i < 3; ++i) {
1273                                         sleep (1);
1274                                         waitpid (son, &status, WNOHANG);
1275                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1276                                                 return 0;
1277                                 }
1278
1279                                 kill (son, SIGKILL);
1280                                 return 1;
1281                         }
1282
1283                 ], [
1284                                 AC_MSG_RESULT(yes)
1285                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1286                 ], [
1287                                 with_sigaltstack=no
1288                                 AC_MSG_RESULT(no)
1289                 ])
1290         fi
1291
1292         dnl ********************************
1293         dnl *** Checks for semaphore lib ***
1294         dnl ********************************
1295         # 'Real Time' functions on Solaris
1296         # posix4 on Solaris 2.6
1297         # pthread (first!) on Linux
1298         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1299
1300         dnl ********************************
1301         dnl *** Checks for timezone stuff **
1302         dnl ********************************
1303         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1304                 AC_TRY_COMPILE([
1305                         #include <time.h>
1306                         ], [
1307                         struct tm tm;
1308                         tm.tm_gmtoff = 1;
1309                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1310         if test $ac_cv_struct_tm_gmtoff = yes; then
1311                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1312         else
1313                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1314                         AC_TRY_COMPILE([
1315                                 #include <time.h>
1316                         ], [
1317                                 timezone = 1;
1318                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1319                 if test $ac_cv_var_timezone = yes; then
1320                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1321                 else
1322                         AC_ERROR(unable to find a way to determine timezone)
1323                 fi
1324         fi
1325
1326         dnl *********************************
1327         dnl *** Checks for math functions ***
1328         dnl *********************************
1329         LIBS="$LIBS -lm";
1330         if test "x$has_broken_apple_cpp" != "xyes"; then
1331                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1332                         AC_TRY_LINK([#include <math.h>],
1333                         [ finite(0.0); ],
1334                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1335                         AC_MSG_RESULT(no)))
1336         fi
1337         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1338                 AC_TRY_LINK([#include <math.h>],
1339                 [ isfinite(0.0); ],
1340                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1341                 AC_MSG_RESULT(no)))
1342
1343         dnl ****************************************************************
1344         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1345         dnl *** have it in the library (duh))                            ***
1346         dnl ****************************************************************
1347         AC_CHECK_FUNCS(poll)
1348
1349         dnl *************************
1350         dnl *** Check for signbit ***
1351         dnl *************************
1352         AC_MSG_CHECKING(for signbit)
1353         AC_TRY_LINK([#include <math.h>], [
1354                 int s = signbit(1.0);
1355         ], [
1356                 AC_MSG_RESULT(yes)
1357                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1358         ], [
1359                 AC_MSG_RESULT(no)
1360         ])
1361
1362         dnl **********************************
1363         dnl *** epoll                      ***
1364         dnl **********************************
1365         AC_CHECK_HEADERS(sys/epoll.h)
1366         haveepoll=no
1367         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1368         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1369                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1370         fi
1371
1372         dnl ******************************
1373         dnl *** Checks for SIOCGIFCONF ***
1374         dnl ******************************
1375         AC_CHECK_HEADERS(sys/ioctl.h)
1376         AC_CHECK_HEADERS(net/if.h)
1377         AC_MSG_CHECKING(for ifreq)
1378         AC_TRY_COMPILE([
1379                 #include <sys/ioctl.h>
1380                 #include <net/if.h>
1381                 ], [
1382                 struct ifconf ifc;
1383                 struct ifreq *ifr;
1384                 void *x;
1385                 ifc.ifc_len = 0;
1386                 ifc.ifc_buf = NULL;
1387                 x = (void *) &ifr->ifr_addr;
1388                 ],[
1389                         AC_MSG_RESULT(yes)
1390                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1391                 ], [
1392                         AC_MSG_RESULT(no)
1393                 ])
1394         dnl **********************************
1395         dnl ***     Checks for sin_len     ***
1396         dnl **********************************
1397         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1398         AC_TRY_COMPILE([
1399                 #include <netinet/in.h>
1400                 ], [
1401                 struct sockaddr_in saddr;
1402                 saddr.sin_len = sizeof (saddr);
1403                 ],[
1404                         AC_MSG_RESULT(yes)
1405                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1406                 ], [
1407                         AC_MSG_RESULT(no)
1408                 ])
1409         dnl **********************************
1410         dnl ***    Checks for sin6_len     ***
1411         dnl **********************************
1412         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1413         AC_TRY_COMPILE([
1414                 #include <netinet/in.h>
1415                 ], [
1416                 struct sockaddr_in6 saddr6;
1417                 saddr6.sin6_len = sizeof (saddr6);
1418                 ],[
1419                         AC_MSG_RESULT(yes)
1420                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1421                 ], [
1422                         AC_MSG_RESULT(no)
1423                 ])
1424         dnl **********************************
1425         dnl *** Checks for MonoPosixHelper ***
1426         dnl **********************************
1427         AC_CHECK_HEADERS(checklist.h)
1428         AC_CHECK_HEADERS(fstab.h)
1429         AC_CHECK_HEADERS(attr/xattr.h)
1430         AC_CHECK_HEADERS(sys/extattr.h)
1431         AC_CHECK_HEADERS(sys/sendfile.h)
1432         AC_CHECK_HEADERS(sys/statvfs.h)
1433         AC_CHECK_HEADERS(sys/vfstab.h)
1434         AC_CHECK_HEADERS(sys/xattr.h)
1435         AC_CHECK_HEADERS(sys/mman.h)
1436         AC_CHECK_FUNCS(getdomainname)
1437         AC_CHECK_FUNCS(setdomainname)
1438         AC_CHECK_FUNCS(fgetgrent)
1439         AC_CHECK_FUNCS(fgetpwent)
1440         AC_CHECK_FUNCS(fgetpwent)
1441         AC_CHECK_FUNCS(getfsstat)
1442         AC_CHECK_FUNCS(lutimes)
1443         AC_CHECK_FUNCS(mremap)
1444         AC_CHECK_FUNCS(remap_file_pages)
1445         AC_CHECK_FUNCS(posix_fadvise)
1446         AC_CHECK_FUNCS(posix_fallocate)
1447         AC_CHECK_FUNCS(posix_madvise)
1448         AC_CHECK_FUNCS(vsnprintf)
1449         AC_CHECK_FUNCS(sendfile)
1450         AC_CHECK_FUNCS(sethostid)
1451         AC_CHECK_FUNCS(statfs)
1452         AC_CHECK_FUNCS(fstatfs)
1453         AC_CHECK_FUNCS(statvfs)
1454         AC_CHECK_FUNCS(fstatvfs)
1455         AC_CHECK_FUNCS(stime)
1456         AC_CHECK_FUNCS(strerror_r)
1457         AC_CHECK_FUNCS(ttyname_r)
1458         AC_CHECK_SIZEOF(size_t)
1459         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1460                 [#include <sys/types.h>
1461                  #include <sys/stat.h>
1462                  #include <unistd.h>])
1463         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1464                 [#include <sys/types.h>
1465                  #include <sys/stat.h>
1466                  #include <unistd.h>])
1467         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1468                 [#include <sys/time.h>])
1469         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1470                 [#include <sys/poll.h>])
1471         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1472                 [#include <sys/types.h>
1473                  #include <sys/stat.h>
1474                  #include <unistd.h>])
1475         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1476                 [#include <sys/time.h>
1477                  #include <sys/types.h>
1478                  #include <utime.h>])
1479         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1480                 [#include <sys/time.h>])
1481         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1482                 [#include <sys/types.h>
1483                  #include <utime.h>])
1484         AC_CHECK_MEMBERS(
1485                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1486                 [#include <sys/types.h>
1487                  #include <dirent.h>])
1488
1489         dnl Favour xattr through glibc, but use libattr if we have to
1490         AC_CHECK_FUNC(lsetxattr, ,
1491                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1492         )
1493         AC_SUBST(XATTR_LIB)
1494
1495         dnl *********************************
1496         dnl *** Checks for Windows compilation ***
1497         dnl *********************************
1498         AC_CHECK_HEADERS(sys/time.h)
1499         AC_CHECK_HEADERS(sys/param.h)
1500
1501         dnl *********************************
1502         dnl *** Check for Console 2.0 I/O ***
1503         dnl *********************************
1504         AC_CHECK_HEADERS([curses.h])
1505         AC_CHECK_HEADERS([term.h], [], [],
1506         [#if HAVE_CURSES_H
1507          #include <curses.h>
1508          #endif
1509         ])
1510         AC_CHECK_HEADERS([termios.h])
1511
1512         dnl * This is provided in io-layer, but on windows it's only available
1513         dnl * on xp+
1514         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1515 else
1516         jdk_headers_found=no
1517         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1518         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1519         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1520         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1521         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1522         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1523         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1524
1525         dnl *********************************
1526         dnl *** Check for struct ip_mreqn ***
1527         dnl *********************************
1528         AC_MSG_CHECKING(for struct ip_mreqn)
1529         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1530                 struct ip_mreqn mreq;
1531                 mreq.imr_address.s_addr = 0;
1532         ], [
1533                 # Yes, we have it...
1534                 AC_MSG_RESULT(yes)
1535                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1536         ], [
1537                 # We'll just have to try and use struct ip_mreq
1538                 AC_MSG_RESULT(no)
1539                 AC_MSG_CHECKING(for struct ip_mreq)
1540                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1541                         struct ip_mreq mreq;
1542                         mreq.imr_interface.s_addr = 0;
1543                 ], [
1544                         # Yes, we have it...
1545                         AC_MSG_RESULT(yes)
1546                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1547                 ], [
1548                         # No multicast support
1549                         AC_MSG_RESULT(no)
1550                 ])
1551         ])
1552         AC_CHECK_FUNCS(GetProcessId)
1553 fi
1554
1555 dnl socklen_t check
1556 AC_MSG_CHECKING(for socklen_t)
1557 AC_TRY_COMPILE([
1558 #include <sys/types.h>
1559 #include <sys/socket.h>
1560 ],[
1561   socklen_t foo;
1562 ],[
1563 ac_cv_c_socklen_t=yes
1564         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1565         AC_MSG_RESULT(yes)
1566 ],[
1567         AC_MSG_RESULT(no)
1568 ])
1569
1570 AC_MSG_CHECKING(for array element initalizer support)
1571 AC_TRY_COMPILE([#include <sys/socket.h>], [
1572         const int array[] = {[1] = 2,};
1573 ], [
1574         # Yes, we have it...
1575         AC_MSG_RESULT(yes)
1576         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1577 ], [
1578         # We'll have to use signals
1579         AC_MSG_RESULT(no)
1580 ])
1581
1582 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1583         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1584         AC_TRY_LINK([#include <math.h>],
1585         [ static void *p = &trunc; ],
1586         [
1587                 AC_DEFINE(HAVE_TRUNC)
1588                 AC_MSG_RESULT(yes)
1589                 ac_cv_trunc=yes
1590         ],
1591         AC_MSG_RESULT(no)))
1592
1593 if test "x$ac_cv_truncl" != "xyes"; then
1594    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1595 fi
1596
1597 dnl ****************************
1598 dnl *** Look for /dev/random ***
1599 dnl ****************************
1600
1601 AC_MSG_CHECKING([if usage of random device is requested])
1602 AC_ARG_ENABLE(dev-random,
1603 [  --disable-dev-random    disable the use of the random device],
1604 try_dev_random=$enableval, try_dev_random=yes)
1605 AC_MSG_RESULT($try_dev_random)
1606
1607 case "{$target}" in
1608     *-openbsd*)
1609     NAME_DEV_RANDOM="/dev/srandom"
1610     ;;
1611
1612 dnl Win32 does not have /dev/random, they have their own method...
1613
1614     *-*-mingw*|*-*-cygwin*)
1615     ac_cv_have_dev_random=no
1616     ;;
1617
1618 dnl Everywhere else, it's /dev/random
1619
1620     *)
1621     NAME_DEV_RANDOM="/dev/random"
1622     ;;
1623 esac
1624
1625 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1626
1627 dnl Now check if the device actually exists
1628
1629 if test "x$try_dev_random" = "xyes"; then
1630     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1631     [if test -r "$NAME_DEV_RANDOM" ; then
1632         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1633     if test "x$ac_cv_have_dev_random" = "xyes"; then
1634         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1635     fi
1636 else
1637     AC_MSG_CHECKING(for random device)
1638     ac_cv_have_dev_random=no
1639     AC_MSG_RESULT(has been disabled)
1640 fi
1641
1642 if test "x$platform_win32" = "xyes"; then
1643     AC_DEFINE(HAVE_CRYPT_RNG)
1644 fi
1645
1646 if test "x$ac_cv_have_dev_random" = "xno" \
1647     && test "x$platform_win32" = "xno"; then
1648     AC_MSG_WARN([[
1649 ***
1650 *** A system-provided entropy source was not found on this system.
1651 *** Because of this, the System.Security.Cryptography random number generator
1652 *** will throw a NotImplemented exception.
1653 ***
1654 *** If you are seeing this message, and you know your system DOES have an
1655 *** entropy collection in place, please contact <crichton@gimp.org> and
1656 *** provide information about the system and how to access the random device.
1657 ***
1658 *** Otherwise you can install either egd or prngd and set the environment
1659 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1660 ***]])
1661 fi
1662
1663 AC_MSG_CHECKING([if inter-process shared handles are requested])
1664 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1665 AC_MSG_RESULT($try_shared_handles)
1666 if test "x$try_shared_handles" != "xyes"; then
1667         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1668         AC_SUBST(DISABLE_SHARED_HANDLES)
1669 fi
1670
1671 if test x$gc = xsgen; then
1672    if test x$with_tls != x__thread; then
1673           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1674    fi
1675 fi
1676
1677 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1678 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1679
1680 AC_MSG_CHECKING([if big-arrays are to be enabled])
1681 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1682 AC_MSG_RESULT($enable_big_arrays)
1683 if test "x$enable_big_arrays" = "xyes" ; then
1684         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1685 fi
1686
1687 TARGET="unknown"
1688 ACCESS_UNALIGNED="yes"
1689
1690 JIT_SUPPORTED=no
1691 INTERP_SUPPORTED=no
1692 LIBC="libc.so.6"
1693 INTL="libc.so.6"
1694 SQLITE="libsqlite.so.0"
1695 SQLITE3="libsqlite3.so.0"
1696 X11="libX11.so"
1697
1698 jit_wanted=false
1699 interp_wanted=false
1700 case "$host" in
1701 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1702 #               TARGET=MIPS;
1703 #               ACCESS_UNALIGNED="no"
1704 #               ;;
1705         mips*)
1706                 TARGET=MIPS;
1707                 arch_target=mips;
1708                 ACCESS_UNALIGNED="no"
1709                 JIT_SUPPORTED=yes
1710                 jit_wanted=true
1711                 ;;
1712         i*86-*-*)
1713                 TARGET=X86;
1714                 arch_target=x86;
1715                 JIT_SUPPORTED=yes
1716                 jit_wanted=true
1717                 case $host_os in
1718                   solaris*)
1719                         LIBC="libc.so"
1720                         INTL="libintl.so"
1721                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1722                                 TARGET=AMD64
1723                                 arch_target=amd64
1724                         fi
1725
1726                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1727                         # int astruct __attribute__ ((visibility ("hidden")));
1728                         # void foo ()
1729                         # {
1730                         #       void *p = &astruct;
1731                         # }
1732                         # gcc -fPIC --shared -o libfoo.so foo.c
1733                         # yields:
1734                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1735                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1736                         have_visibility_hidden=no
1737
1738                 esac
1739                 ;;
1740         x86_64-*-* | amd64-*-*)
1741                 TARGET=AMD64;
1742                 arch_target=amd64;
1743                 JIT_SUPPORTED=yes
1744                 jit_wanted=true
1745                 ;;
1746         ia64-*-*)
1747                 TARGET=IA64
1748                 arch_target=ia64
1749                 ACCESS_UNALIGNED="no"
1750                 JIT_SUPPORTED=yes
1751                 jit_wanted=true
1752                 LIBC="libc.so.6.1"
1753                 INTL="libc.so.6.1"
1754                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1755                 libmono_ldflags="-lunwind"
1756                 ;;
1757         sparc*-*-*)
1758                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1759                    TARGET=SPARC64
1760                 else
1761                         TARGET=SPARC
1762                 fi
1763                 arch_target=sparc;
1764                 JIT_SUPPORTED=yes
1765                 ACCESS_UNALIGNED="no"
1766                 case $host_os in
1767                   linux*) ;;
1768                   *)
1769                         LIBC="libc.so"
1770                         INTL="libintl.so"
1771                 esac
1772                 jit_wanted=true
1773                 if test x"$GCC" = xyes; then
1774                         # We don't support v8 cpus
1775                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1776                 fi
1777                 if test x"$AR" = xfalse; then
1778                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1779                 fi
1780                 ;;
1781        alpha*-*-linux* | alpha*-*-osf*)
1782                 TARGET=ALPHA;
1783                 ACCESS_UNALIGNED="no"
1784                 JIT_SUPPORTED=yes
1785                 jit_wanted=true
1786                 arch_target=alpha;
1787                 CFLAGS="$CFLAGS -mieee -O0"
1788                 case $host_os in
1789                   linux*)
1790                         LIBC="libc.so.6.1"
1791                         INTL="libc.so.6.1"
1792                 esac
1793                ;;
1794         *-*-mingw*|*-*-cygwin*)
1795                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1796                 have_visibility_hidden=no
1797                 INTL="intl"
1798                 ;;
1799         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1800                 TARGET=HPPA;
1801                 arch_target=hppa;
1802                 LIBC="libc.sl"
1803                 ACCESS_UNALIGNED="no"
1804                 INTERP_SUPPORTED=yes
1805                 interp_wanted=true
1806                 ;;
1807         hppa*linux*)
1808                 TARGET=HPPA;
1809                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1810                 arch_target=hppa;
1811                 ACCESS_UNALIGNED="no"
1812                 JIT_SUPPORTED=yes
1813                 jit_wanted=true
1814                 ;;
1815         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1816         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1817                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1818                         TARGET=POWERPC64;
1819                 else
1820                         TARGET=POWERPC;
1821                 fi
1822                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1823                 arch_target=ppc;
1824                 JIT_SUPPORTED=yes
1825                 jit_wanted=true
1826                 ;;
1827         arm*-darwin*)
1828                 TARGET=ARM;
1829                 arch_target=arm;
1830                 ACCESS_UNALIGNED="no"
1831                 JIT_SUPPORTED=yes
1832                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1833                 jit_wanted=true
1834                 ;;
1835         arm*-linux*)
1836                 TARGET=ARM;
1837                 arch_target=arm;
1838                 ACCESS_UNALIGNED="no"
1839                 JIT_SUPPORTED=yes
1840                 jit_wanted=true
1841                 ;;
1842         s390-*-linux*)
1843                 TARGET=S390;
1844                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1845                 arch_target=s390;
1846                 ACCESS_UNALIGNED="no"
1847                 JIT_SUPPORTED=yes
1848                 jit_wanted=true
1849                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1850                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1851                 ;;
1852         s390x-*-linux*)
1853                 TARGET=S390x;
1854                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1855                 arch_target=s390x;
1856                 ACCESS_UNALIGNED="no"
1857                 JIT_SUPPORTED=yes
1858                 jit_wanted=true
1859                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1860                 ;;
1861 esac
1862
1863 if test "x$have_visibility_hidden" = "xyes"; then
1864    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1865 fi
1866
1867 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1868         if test x$withval = xyes; then
1869            jit_wanted=true
1870         else
1871            jit_wanted=false
1872         fi
1873 ])
1874
1875 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1876         if test x$withval = xyes; then
1877            interp_wanted=true
1878         else
1879            interp_wanted=false
1880         fi
1881 ])
1882
1883 USEJIT=false
1884 if test x$JIT_SUPPORTED = xyes; then
1885    if $jit_wanted; then
1886       USEJIT=true
1887       jit_status="Building and using the JIT"
1888    else
1889       if $interp_wanted; then
1890          jit_status="Building the JIT, defaulting to the interpreter"
1891       else
1892          AC_ERROR(No JIT or interpreter support available or selected.)
1893       fi
1894    fi
1895 else
1896    if test x$interp_wanted = xtrue; then
1897       jit_status="interpreter"
1898    else
1899       AC_ERROR(No JIT or interpreter support available or selected.)
1900    fi
1901 fi
1902
1903 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1904
1905 libsuffix=".so"
1906
1907 case "$host" in
1908      *-*-darwin*)
1909         libsuffix=".dylib"
1910         LIBC="libc.dylib"
1911         INTL="libintl.dylib"
1912         SQLITE="libsqlite.0.dylib"
1913         SQLITE3="libsqlite3.0.dylib"
1914         X11="libX11.dylib"
1915         ;;
1916      *-*-*netbsd*)
1917         LIBC="libc.so.12"
1918         INTL="libintl.so.0"
1919         ;;
1920     *-*-*freebsd*)
1921         LIBC="libc.so"
1922         INTL="libintl.so"
1923         ;;
1924     *-*-*openbsd*)
1925         LIBC="libc.so"
1926         INTL="libintl.so"
1927         ;;
1928     *-*-*linux*)
1929         AC_PATH_X
1930         AC_MSG_CHECKING(for the soname of libX11.so)
1931         for i in $x_libraries /usr/lib /usr/lib64; do
1932                 for r in 4 5 6; do
1933                         if test -f $i/libX11.so.$r; then
1934                                 X11=libX11.so.$r
1935                                 AC_MSG_RESULT($X11)
1936                         fi
1937                 done
1938         done
1939
1940         if test "x$X11" = "xlibX11.so"; then
1941                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1942         fi
1943         ;;
1944 esac
1945
1946
1947 AC_SUBST(libsuffix)
1948
1949 AC_CHECK_HEADERS(valgrind/memcheck.h)
1950
1951 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1952         if test "x$with_tls" = "x__thread"; then
1953                 #
1954                 # On some linux distributions, TLS works in executables, but linking
1955                 # against a shared library containing TLS fails with:
1956                 # undefined reference to `__tls_get_addr'
1957                 #
1958                 rm -f conftest.c conftest.so conftest
1959                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1960                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1961                 $CC -o conftest conftest.so > /dev/null 2>&1
1962                 if test ! -f conftest; then
1963                    AC_MSG_WARN([Disabling usage of __thread.]);
1964                    with_tls=pthread
1965                 fi
1966                 rm -f conftest.c conftest.so conftest
1967         fi
1968 fi
1969
1970 mono_debugger_supported=no
1971 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1972         if test x$use_included_gc = xyes; then
1973                 case "$host" in
1974                 *-*-*linux*)
1975                         mono_debugger_supported=yes
1976                         ;;
1977                 esac
1978         fi
1979 fi
1980
1981 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1982 if test "x$mono_debugger_supported" = "xyes"; then
1983         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1984 fi
1985 AC_MSG_RESULT($mono_debugger_supported)
1986 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1987
1988 if test "x$with_tls" = "x__thread"; then
1989         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
1990         # Pass the information to libgc
1991         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1992         AC_MSG_CHECKING(if the tls_model attribute is supported)
1993         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1994                 ], [
1995                         AC_MSG_RESULT(yes)
1996                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1997                 ], [
1998                         AC_MSG_RESULT(no)
1999         ])
2000 fi
2001
2002 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2003         dnl ******************************************
2004         dnl *** Check to see what FPU is available ***
2005         dnl ******************************************
2006         AC_MSG_CHECKING(which FPU to use)
2007
2008         AC_TRY_COMPILE([], [
2009                 __asm__ ("ldfd f0, [r0]");
2010                 ], fpu=FPA, fpu=NONE)
2011
2012         AC_MSG_RESULT($fpu)
2013         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2014         unset fpu
2015 fi
2016
2017 if test ${TARGET} = unknown; then
2018         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2019         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2020 fi
2021
2022 if test ${ACCESS_UNALIGNED} = no; then
2023         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2024 fi
2025
2026 case "x$gc" in
2027         xincluded)
2028                 # Pass CPPFLAGS to libgc configure
2029                 # We should use a separate variable for this to avoid passing useless and
2030                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2031                 # This should be executed late so we pick up the final version of CPPFLAGS
2032                 # The problem with this approach, is that during a reconfigure, the main
2033                 # configure scripts gets invoked with these arguments, so we use separate
2034                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2035                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2036                 AC_CONFIG_SUBDIRS(libgc)
2037                 ;;
2038 esac
2039
2040 PREVIEW=yes
2041 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2042         if test x$with_preview = xno; then
2043               PREVIEW=no
2044         fi
2045 ])
2046
2047 MOONLIGHT=yes
2048 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2049         if test x$with_moonlight = xno; then
2050               MOONLIGHT=no
2051         fi
2052 ])
2053
2054 OPROFILE=no
2055 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<path>   Enable oprofile support (defaults to NO)],[
2056         if test x$with_oprofile != xno; then
2057               OPROFILE=yes
2058               OPROFILE_CFLAGS="-I$with_oprofile/include"
2059               OPROFILE_LIBS=
2060               AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2061         fi
2062 ])
2063
2064 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2065 AC_SUBST(OPROFILE_CFLAGS)
2066 AC_SUBST(OPROFILE_LIBS)
2067
2068 libmono_ldflags="$libmono_ldflags $LIBS"
2069
2070 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2071 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2072
2073 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2074 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2075 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2076 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2077 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2078 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2079 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2080 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2081 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2082 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2083 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2084 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2085 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2086 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2087 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2088 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2089
2090 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2091 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2092 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2093
2094 AC_SUBST(LIBC)
2095 AC_SUBST(INTL)
2096 AC_SUBST(SQLITE)
2097 AC_SUBST(SQLITE3)
2098 AC_SUBST(X11)
2099 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2100 AC_SUBST(arch_target)
2101 AC_SUBST(CFLAGS)
2102 AC_SUBST(CPPFLAGS)
2103 AC_SUBST(LDFLAGS)
2104
2105 mono_build_root=`pwd`
2106 AC_SUBST(mono_build_root)
2107
2108 if test x$USEJIT = xtrue; then
2109   mono_runtime=mono/mini/mono
2110 else
2111   mono_runtime=mono/interpreter/mint
2112 fi
2113 AC_SUBST(mono_runtime)
2114
2115 mono_cfg_root=$mono_build_root/runtime
2116 if test x$platform_win32 = xyes; then
2117   mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2118 else
2119   mono_cfg_dir=$mono_cfg_root/etc
2120 fi
2121 AC_SUBST(mono_cfg_dir)
2122
2123 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2124 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2125
2126 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2127 [   depth=../../../..
2128     case $srcdir in
2129     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2130     .) reldir=$depth ;;
2131     *) reldir=$depth/$srcdir ;;
2132     esac
2133     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2134     cd runtime/etc/mono/1.0
2135     rm -f machine.config
2136     $LN_S $reldir/data/net_1_1/machine.config machine.config
2137     cd $depth
2138 ],[LN_S='$LN_S'])
2139
2140 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2141 [   depth=../../../..
2142     case $srcdir in
2143     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2144     .) reldir=$depth ;;
2145     *) reldir=$depth/$srcdir ;;
2146     esac
2147     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2148     cd runtime/etc/mono/2.0
2149     rm -f machine.config
2150     $LN_S $reldir/data/net_2_0/machine.config machine.config
2151     cd $depth
2152 ],[LN_S='$LN_S'])
2153
2154 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2155 [   depth=../../../..
2156     case $srcdir in
2157     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2158     .) reldir=$depth ;;
2159     *) reldir=$depth/$srcdir ;;
2160     esac
2161     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2162     cd runtime/etc/mono/2.0
2163     rm -f web.config
2164     $LN_S $reldir/data/net_2_0/web.config web.config
2165     cd $depth
2166 ],[LN_S='$LN_S'])
2167
2168 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2169 [   depth=../../..
2170     case $srcdir in
2171     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2172     .) reldir=$depth ;;
2173     *) reldir=$depth/$srcdir ;;
2174     esac
2175     $ac_aux_dir/install-sh -d runtime/etc/mono/
2176     cd runtime/etc/mono/
2177     rm -f browscap.ini
2178     $LN_S $reldir/data/browscap.ini browscap.ini
2179     cd $depth
2180 ],[LN_S='$LN_S'])
2181
2182 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2183 [   depth=../../../../..
2184     case $srcdir in
2185     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2186     .) reldir=$depth ;;
2187     *) reldir=$depth/$srcdir ;;
2188     esac
2189     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2190     cd runtime/etc/mono/2.0/Browsers
2191     rm -f Compat.browser
2192     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2193     cd $depth
2194 ],[LN_S='$LN_S'])
2195
2196 AC_OUTPUT([
2197 Makefile
2198 mono-uninstalled.pc
2199 scripts/mono-nunit.pc
2200 scripts/mono-find-provides
2201 scripts/mono-find-requires
2202 mono/Makefile
2203 mono/utils/Makefile
2204 mono/metadata/Makefile
2205 mono/dis/Makefile
2206 mono/cil/Makefile
2207 mono/arch/Makefile
2208 mono/os/Makefile
2209 mono/arch/x86/Makefile
2210 mono/arch/amd64/Makefile
2211 mono/arch/hppa/Makefile
2212 mono/arch/ppc/Makefile
2213 mono/arch/sparc/Makefile
2214 mono/arch/s390/Makefile
2215 mono/arch/s390x/Makefile
2216 mono/arch/arm/Makefile
2217 mono/arch/alpha/Makefile
2218 mono/arch/ia64/Makefile
2219 mono/arch/mips/Makefile
2220 mono/interpreter/Makefile
2221 mono/tests/Makefile
2222 mono/tests/tests-config
2223 mono/tests/assemblyresolve/Makefile
2224 mono/tests/cas/Makefile
2225 mono/tests/cas/assembly/Makefile
2226 mono/tests/cas/demand/Makefile
2227 mono/tests/cas/inheritance/Makefile
2228 mono/tests/cas/linkdemand/Makefile
2229 mono/tests/cas/threads/Makefile
2230 mono/benchmark/Makefile
2231 mono/monoburg/Makefile
2232 mono/monograph/Makefile
2233 mono/io-layer/Makefile
2234 mono/mini/Makefile
2235 mono/profiler/Makefile
2236 ikvm-native/Makefile
2237 scripts/Makefile
2238 man/Makefile
2239 web/Makefile
2240 docs/Makefile
2241 data/Makefile
2242 data/net_1_1/Makefile
2243 data/net_2_0/Makefile
2244 data/net_2_0/Browsers/Makefile
2245 data/mint.pc
2246 data/mono.pc
2247 data/mono-cairo.pc
2248 data/dotnet.pc
2249 data/dotnet35.pc
2250 data/cecil.pc
2251 data/smcs.pc
2252 samples/Makefile
2253 support/Makefile
2254 data/config
2255 tools/Makefile
2256 tools/locale-builder/Makefile
2257 runtime/Makefile
2258 msvc/Makefile
2259 ])
2260
2261 if test x$platform_win32 = xyes; then
2262    # Get rid of 'cyg' prefixes in library names
2263    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2264    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2265    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2266    # executable doesn't work...
2267    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2268 fi
2269
2270 (
2271   case $prefix in
2272   NONE) prefix=$ac_default_prefix ;;
2273   esac
2274   case $exec_prefix in
2275   NONE) exec_prefix='${prefix}' ;;
2276   esac
2277
2278   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2279
2280   #
2281   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2282   # any existing config.make.  This allows people to share the same source tree
2283   # with different build directories, one native and one cross
2284   #
2285   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2286     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2287     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2288     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2289     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2290     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2291     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2292     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2293     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2294     case $INSTALL in
2295     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2296     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2297     esac
2298
2299     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2300
2301     export VERSION
2302     [myver=$($AWK 'BEGIN {
2303       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2304       if(length(vsplit [1]) > 4) {
2305         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2306       }
2307       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2308     }')]
2309
2310     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2311   fi
2312
2313   # if we have an olive folder, override the default settings
2314   if test -d $olivedir; then
2315
2316     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2317
2318     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2319       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2320       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2321       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2322       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2323       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2324       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2325           if test x$with_moonlight = xyes; then
2326         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2327       fi
2328     fi
2329   fi
2330 )
2331
2332 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2333
2334 echo "
2335         mcs source:    $mcs_topdir
2336         olive source:  $olive_topdir
2337
2338         GC:          $gc
2339         TLS:         $with_tls
2340         SIGALTSTACK: $with_sigaltstack
2341         Engine:      $jit_status
2342         2.0 Beta:    $PREVIEW
2343         2.1 Alpha:   $MOONLIGHT
2344         JNI support: $jdk_headers_found
2345         libgdiplus:  $libgdiplus_msg
2346         zlib:        $zlib_msg
2347         oprofile:    $OPROFILE
2348         BigArrays:   $enable_big_arrays
2349         $disabled
2350
2351 "
2352 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2353    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2354 fi
2355
2356 if test x$gc = xsgen; then
2357         echo IMPORTANT:
2358         echo IMPORTANT: You have selected an experimental, work-in-progress
2359         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2360         echo IMPORTANT: and is not yet ready for use.
2361         echo IMPORTANT:
2362         echo IMPORTANT: There are known problems with it, use at your own risk.
2363 fi