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$platform_win32 = xyes)
 258 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
 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$cross_compiling = xyes])
 296
 297 # Set STDC_HEADERS
 298 AC_HEADER_STDC
 299 AC_LIBTOOL_WIN32_DLL
 300 # This causes monodis to not link correctly
 301 #AC_DISABLE_FAST_INSTALL
 302 AM_PROG_LIBTOOL
 303
 304 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
 305 DOLT
 306
 307 # Test whenever ld supports -version-script
 308 AC_PROG_LD
 309 AC_PROG_LD_GNU
 310 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
 311    no_version_script=yes
 312 fi
 313
 314 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 315
 316 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h)
 317
 318 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 319 if test x$have_zlib = xyes; then
 320    AC_TRY_COMPILE([#include <zlib.h>], [
 321    void main () {
 322    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
 323    }
 324    #else
 325    #error No good zlib found
 326    #endif
 327    ],[
 328         AC_MSG_RESULT(Using system zlib)
 329         zlib_msg="system zlib"
 330    ],[
 331         AC_MSG_RESULT(Using embedded zlib)
 332         have_zlib=no
 333         zlib_msg="bundled zlib"
 334    ])
 335 fi
 336
 337 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
 338 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
 339
 340 # for mono/metadata/debug-symfile.c
 341 AC_CHECK_HEADERS(elf.h)
 342
 343 # for support
 344 AC_CHECK_HEADERS(poll.h)
 345 AC_CHECK_HEADERS(sys/poll.h)
 346 AC_CHECK_HEADERS(sys/wait.h)
 347 AC_CHECK_HEADERS(grp.h)
 348 AC_CHECK_HEADERS(syslog.h)
 349
 350 # for mono/dis
 351 AC_CHECK_HEADERS(wchar.h)
 352 case "$host" in
 353         *-*-*freebsd6*)
 354                 AC_CHECK_HEADERS(ieeefp.h)
 355         ;;
 356         *-*-*freebsd*)
 357                 /* Only freebsd6 has a working ieeefp.h */
 358         ;;
 359         *)
 360                 AC_CHECK_HEADERS(ieeefp.h)
 361         ;;
 362 esac
 363 AC_MSG_CHECKING(for isinf)
 364 AC_TRY_LINK([#include <math.h>], [
 365         int f = isinf (1);
 366 ], [
 367         AC_MSG_RESULT(yes)
 368         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
 369 ], [
 370         # We'll have to use signals
 371         AC_MSG_RESULT(no)
 372 ])
 373
 374
 375 # not 64 bit clean in cross-compile
 376 AC_CHECK_SIZEOF(void *, 4)
 377
 378 WARN=''
 379 if test x"$GCC" = xyes; then
 380         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
 381                 # The runtime code does not respect ANSI C strict aliasing rules
 382                 CFLAGS="$CFLAGS -fno-strict-aliasing"
 383
 384                 ORIG_CFLAGS=$CFLAGS
 385                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
 386                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
 387                 AC_TRY_COMPILE([], [
 388                                                    void main () { }
 389                 ], [
 390                    AC_MSG_RESULT(yes)
 391                 ], [
 392                    AC_MSG_RESULT(no)
 393                    CFLAGS=$ORIG_CFLAGS
 394                 ])
 395 else
 396         # The Sun Forte compiler complains about inline functions that access static variables
 397         # so disable all inlining.
 398         case "$host" in
 399         *-*-solaris*)
 400                 CFLAGS="$CFLAGS -Dinline="
 401                 ;;
 402         esac
 403 fi
 404 CFLAGS="$CFLAGS -g $WARN"
 405 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
 406
 407 # Where's the 'mcs' source tree?
 408 if test -d $srcdir/mcs; then
 409   mcsdir=mcs
 410 else
 411   mcsdir=../mcs
 412 fi
 413
 414 #
 415 # A sanity check to catch cases where the package was unpacked
 416 # with an ancient tar program (Solaris)
 417 #
 418 AC_MSG_CHECKING(integrity of package)
 419 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
 420 then
 421    AC_MSG_RESULT(ok)
 422 else
 423    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"
 424    AC_MSG_ERROR([$errorm])
 425 fi
 426
 427 mcs_topdir='$(top_srcdir)/'$mcsdir
 428 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 429
 430 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
 431 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
 432
 433 AC_SUBST([mcs_topdir])
 434 AC_SUBST([mcs_topdir_from_srcdir])
 435
 436 # Where's the 'olive' source tree?
 437 if test -d $srcdir/olive; then
 438   olivedir=olive
 439 else
 440   olivedir=../olive
 441 fi
 442
 443 if test -d $srcdir/$olivedir; then
 444 olive_topdir='$(top_srcdir)/'$olivedir
 445 fi
 446
 447 AC_ARG_WITH([libgdiplus],
 448         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)],
 449         [], [with_libgdiplus=installed])
 450
 451 case $with_libgdiplus in
 452 no|installed) libgdiplus_loc= ;;
 453 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
 454 /*) libgdiplus_loc=$with_libgdiplus ;;
 455 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
 456 esac
 457 AC_SUBST([libgdiplus_loc])
 458
 459 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 460 if test "x$PKG_CONFIG" = "xno"; then
 461         AC_MSG_ERROR([You need to install pkg-config])
 462 fi
 463
 464 pkg_config_path=
 465 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
 466         if test x$with_crosspkgdir = "x"; then
 467                 if test -s $PKG_CONFIG_PATH; then
 468                         pkg_config_path=$PKG_CONFIG_PATH
 469                 fi
 470         else
 471                 pkg_config_path=$with_crosspkgdir
 472                 PKG_CONFIG_PATH=$pkg_config_path
 473                 export PKG_CONFIG_PATH
 474         fi
 475 )
 476
 477 AC_ARG_WITH([glib],
 478         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
 479         [], [with_glib=system])
 480
 481 eglib_dir=
 482
 483 case $with_glib in
 484 embedded)
 485   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
 486   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
 487   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
 488   BUILD_GLIB_LIBS="$GLIB_LIBS"
 489   GMODULE_CFLAGS="$GLIB_CFLAGS"
 490   GMODULE_LIBS="$GLIB_LIBS"
 491   eglib_dir=eglib
 492   AC_CONFIG_SUBDIRS(eglib)
 493   ;;
 494 system)
 495   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 496   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 497
 498   ## Versions of dependencies
 499   GLIB_REQUIRED_VERSION=1.3.11
 500
 501   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
 502
 503   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 504   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 505   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
 506   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
 507   ;;
 508 *)
 509   AC_MSG_ERROR([Invalid argument to --with-glib.])
 510 esac
 511 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
 512
 513 AC_SUBST(GLIB_CFLAGS)
 514 AC_SUBST(GLIB_LIBS)
 515 AC_SUBST(GMODULE_CFLAGS)
 516 AC_SUBST(GMODULE_LIBS)
 517 AC_SUBST(BUILD_GLIB_CFLAGS)
 518 AC_SUBST(BUILD_GLIB_LIBS)
 519 AC_SUBST(eglib_dir)
 520
 521 if test x$cross_compiling$platform_win32 = xnoyes; then
 522    AC_MSG_CHECKING(for cygwin glib2-dev package)
 523    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
 524       AC_MSG_RESULT(found)
 525           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.])
 526    else
 527       AC_MSG_RESULT(not found, ok)
 528    fi
 529
 530    AC_MSG_CHECKING(for broken gwin32.h)
 531    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
 532    if test -f $glib_include/glib/gwin32.h; then
 533           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
 534                  AC_MSG_RESULT(failed)
 535                  hashmark='#'
 536                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
 537           fi
 538    fi
 539    AC_MSG_RESULT(ok)
 540 fi
 541
 542 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
 543
 544 # Enable support for fast thread-local storage
 545 # Some systems have broken support, so we allow to disable it.
 546 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
 547
 548 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
 549 # This does not work on some platforms (bug #55253)
 550 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
 551
 552 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
 553
 554 if test "x$enable_static" = "xno"; then
 555    with_static_mono=no
 556 fi
 557
 558 if test "x$platform_win32" = "xyes"; then
 559    # Boehm GC requires the runtime to be in its own dll
 560    with_static_mono=no
 561 fi
 562
 563 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 564 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
 565
 566 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
 567 if test "x$with_xen_opt" = "xyes"; then
 568         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
 569         ORIG_CFLAGS=$CFLAGS
 570         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
 571         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
 572         AC_TRY_COMPILE([], [
 573                                            void main () { }
 574         ], [
 575            AC_MSG_RESULT(yes)
 576            # Pass it to libgc as well
 577            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
 578         ], [
 579            AC_MSG_RESULT(no)
 580            CFLAGS=$ORIG_CFLAGS
 581         ])
 582 fi
 583
 584 DISABLED_FEATURES=none
 585
 586 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 587   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 588   reflection_emit, large_code, logging, com, ssa, generics.],
 589 [
 590         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
 591                 eval "mono_feature_disable_$feature='yes'"
 592                 AC_MSG_NOTICE([Disabled support for feature: $feature])
 593         done
 594         DISABLED_FEATURES=$enable_minimal
 595         disabled="Disabled:    $enable_minimal"
 596 ],[])
 597
 598 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
 599
 600 if test "x$mono_feature_disable_aot" = "xyes"; then
 601         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
 602 fi
 603
 604 if test "x$mono_feature_disable_profiler" = "xyes"; then
 605         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
 606 fi
 607
 608 if test "x$mono_feature_disable_decimal" = "xyes"; then
 609         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
 610 fi
 611
 612 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
 613         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
 614 fi
 615
 616 if test "x$mono_feature_disable_debug" = "xyes"; then
 617         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
 618 fi
 619
 620 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
 621         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
 622 fi
 623
 624 if test "x$mono_feature_disable_large_code" = "xyes"; then
 625         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
 626 fi
 627
 628 if test "x$mono_feature_disable_logging" = "xyes"; then
 629         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
 630 fi
 631
 632 if test "x$mono_feature_disable_com" = "xyes"; then
 633         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
 634 fi
 635
 636 if test "x$mono_feature_disable_ssa" = "xyes"; then
 637         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
 638 fi
 639
 640 if test "x$mono_feature_disable_generics" = "xyes"; then
 641         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
 642 fi
 643
 644 AC_MSG_CHECKING(for visibility __attribute__)
 645 AC_TRY_COMPILE([], [
 646    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 647    void main () { doit (); }
 648 ], [
 649    have_visibility_hidden=yes
 650    AC_MSG_RESULT(yes)
 651 ], [
 652    have_visibility_hidden=no
 653    AC_MSG_RESULT(no)
 654 ])
 655
 656 LIBGC_CFLAGS=
 657 LIBGC_LIBS=
 658 LIBGC_STATIC_LIBS=
 659 libgc_dir=
 660 case "x$gc" in
 661         xboehm|xbohem|xyes)
 662                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 663                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 664
 665                 if test "x$found_boehm" != "xyes"; then
 666                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 667                 fi
 668                 if test "x$gc_headers" != "xyes"; then
 669                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 670                 fi
 671
 672                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 673                 AC_SUBST(HAVE_BOEHM_GC)
 674                 LIBGC_LIBS="-lgc $libdl"
 675                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 676
 677                 # AC_CHECK_FUNCS does not work for some reason...
 678                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 679                 if test "x$found_gcj_malloc" = "xyes"; then
 680                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 681                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 682                 else
 683                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 684                 fi
 685                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 686                 if test "x$found_gc_enable" = "xyes"; then
 687                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
 688                 fi
 689                 ;;
 690
 691         xincluded)
 692                 found_boehm=yes
 693                 gc_headers=yes
 694                 use_included_gc=yes
 695                 libgc_dir=libgc
 696
 697                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 698                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 699                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 700
 701                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
 702                 AC_SUBST(HAVE_BOEHM_GC)
 703
 704                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
 705                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
 706
 707                 # The included libgc contains GCJ support
 708                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
 709                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
 710                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 711                 ;;
 712
 713         xsgen)
 714                 found_boehm=no
 715                 gc_headers=no
 716                 use_included_gc=no
 717                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 718                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 719                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 720                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 721                 ;;
 722
 723         xnone)
 724                 AC_MSG_WARN("Compiling mono without GC.")
 725                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 726                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 727                 ;;
 728         *)
 729                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 730                 ;;
 731 esac
 732
 733 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
 734 if test "x$large_heap" = "xyes"; then
 735    echo "FOO"
 736    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 737 fi
 738
 739 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 740 AC_SUBST(LIBGC_CFLAGS)
 741 AC_SUBST(LIBGC_LIBS)
 742 AC_SUBST(LIBGC_STATIC_LIBS)
 743 AC_SUBST(libgc_dir)
 744
 745 dnl
 746 dnl End of libgc checks
 747 dnl
 748
 749 if test x$platform_win32 = xno; then
 750
 751         dnl hires monotonic clock support
 752         AC_SEARCH_LIBS(clock_gettime, rt)
 753
 754         dnl dynamic loader support
 755         AC_CHECK_FUNC(dlopen, DL_LIB="",
 756                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 757         )
 758         if test x$dl_support = xno; then
 759                 AC_MSG_WARN([No dynamic loading support available])
 760         else
 761                 LIBS="$LIBS $DL_LIB"
 762                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 763                 dnl from glib's configure.in
 764                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 765                         mono_cv_uscore,[
 766                         AC_TRY_RUN([#include <dlfcn.h>
 767                         int mono_underscore_test (void) { return 42; }
 768                         int main() {
 769                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 770                           handle = dlopen ((void*)0, 0);
 771                           if (handle) {
 772                             f1 = dlsym (handle, "mono_underscore_test");
 773                             f2 = dlsym (handle, "_mono_underscore_test");
 774                           } return (!f2 || f1);
 775                         }],
 776                                 [mono_cv_uscore=yes],
 777                                 [mono_cv_uscore=no],
 778                         [])
 779                 ])
 780                 if test "x$mono_cv_uscore" = "xyes"; then
 781                         MONO_DL_NEED_USCORE=1
 782                 else
 783                         MONO_DL_NEED_USCORE=0
 784                 fi
 785                 AC_SUBST(MONO_DL_NEED_USCORE)
 786                 AC_CHECK_FUNC(dlerror)
 787         fi
 788
 789         dnl ******************************************************************
 790         dnl *** Checks for the IKVM JNI interface library                  ***
 791         dnl ******************************************************************
 792         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 793
 794         ikvm_native_dir=
 795         if test x$with_ikvm_native = xyes; then
 796                 ikvm_native_dir=ikvm-native
 797                 jdk_headers_found="IKVM Native"
 798         fi
 799
 800         AC_SUBST(ikvm_native_dir)
 801
 802         AC_CHECK_HEADERS(execinfo.h)
 803
 804         AC_CHECK_FUNCS(getgrgid_r)
 805         AC_CHECK_FUNCS(getgrnam_r)
 806         AC_CHECK_FUNCS(getpwnam_r)
 807         AC_CHECK_FUNCS(getpwuid_r)
 808         AC_CHECK_FUNCS(getresuid)
 809         AC_CHECK_FUNCS(setresuid)
 810         AC_CHECK_FUNCS(kqueue)
 811         AC_CHECK_FUNCS(backtrace_symbols)
 812         AC_CHECK_FUNCS(mkstemp)
 813         AC_CHECK_FUNCS(mmap)
 814         AC_CHECK_FUNCS(madvise)
 815         AC_CHECK_FUNCS(getrusage)
 816         AC_CHECK_FUNCS(getpriority)
 817         AC_CHECK_FUNCS(setpriority)
 818
 819         AC_CHECK_FUNCS(sched_setaffinity)
 820
 821         dnl ******************************************************************
 822         dnl *** Check for large file support                               ***
 823         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 824         dnl ******************************************************************
 825
 826         # Check that off_t can represent 2**63 - 1 correctly, working around
 827         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 828         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 829         large_offt=no
 830         AC_DEFUN([LARGE_FILES], [
 831                 large_CPPFLAGS=$CPPFLAGS
 832                 CPPFLAGS="$CPPFLAGS $1"
 833                 AC_TRY_RUN([
 834                         #include <sys/types.h>
 835
 836                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 837
 838                         int main(void) {
 839                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 840                                                (BIG_OFF_T%2147483647==1));
 841                                 if(big_off_t) {
 842                                         exit(0);
 843                                 } else {
 844                                         exit(1);
 845                                 }
 846                         }
 847                 ], [
 848                         AC_MSG_RESULT(ok)
 849                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
 850                         large_CPPFLAGS="$large_CPPFLAGS $1"
 851                         large_offt=yes
 852                 ], [
 853                         AC_MSG_RESULT(no)
 854                 ], "")
 855                 CPPFLAGS=$large_CPPFLAGS
 856         ])
 857
 858         AC_MSG_CHECKING(if off_t is 64 bits wide)
 859         LARGE_FILES("")
 860         if test $large_offt = no; then
 861                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 862                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 863         fi
 864         if test $large_offt = no; then
 865                 AC_MSG_WARN([No 64 bit file size support available])
 866         fi
 867
 868         dnl *****************************
 869         dnl *** Checks for libsocket  ***
 870         dnl *****************************
 871         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 872
 873         dnl *******************************
 874         dnl *** Checks for MSG_NOSIGNAL ***
 875         dnl *******************************
 876         AC_MSG_CHECKING(for MSG_NOSIGNAL)
 877         AC_TRY_COMPILE([#include <sys/socket.h>], [
 878                 int f = MSG_NOSIGNAL;
 879         ], [
 880                 # Yes, we have it...
 881                 AC_MSG_RESULT(yes)
 882                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
 883         ], [
 884                 # We'll have to use signals
 885                 AC_MSG_RESULT(no)
 886         ])
 887
 888         dnl *****************************
 889         dnl *** Checks for SOL_IP     ***
 890         dnl *****************************
 891         AC_MSG_CHECKING(for SOL_IP)
 892         AC_TRY_COMPILE([#include <netdb.h>], [
 893                 int level = SOL_IP;
 894         ], [
 895                 # Yes, we have it...
 896                 AC_MSG_RESULT(yes)
 897                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
 898         ], [
 899                 # We'll have to use getprotobyname
 900                 AC_MSG_RESULT(no)
 901         ])
 902
 903         dnl *****************************
 904         dnl *** Checks for SOL_IPV6     ***
 905         dnl *****************************
 906         AC_MSG_CHECKING(for SOL_IPV6)
 907         AC_TRY_COMPILE([#include <netdb.h>], [
 908                 int level = SOL_IPV6;
 909         ], [
 910                 # Yes, we have it...
 911                 AC_MSG_RESULT(yes)
 912                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
 913         ], [
 914                 # We'll have to use getprotobyname
 915                 AC_MSG_RESULT(no)
 916         ])
 917
 918         dnl *****************************
 919         dnl *** Checks for SOL_TCP    ***
 920         dnl *****************************
 921         AC_MSG_CHECKING(for SOL_TCP)
 922         AC_TRY_COMPILE([#include <netdb.h>], [
 923                 int level = SOL_TCP;
 924         ], [
 925                 # Yes, we have it...
 926                 AC_MSG_RESULT(yes)
 927                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
 928         ], [
 929                 # We'll have to use getprotobyname
 930                 AC_MSG_RESULT(no)
 931         ])
 932
 933         dnl *****************************
 934         dnl *** Checks for IP_PKTINFO ***
 935         dnl *****************************
 936         AC_MSG_CHECKING(for IP_PKTINFO)
 937         AC_TRY_COMPILE([#include <netdb.h>], [
 938                 int level = IP_PKTINFO;
 939         ], [
 940                 # Yes, we have it...
 941                 AC_MSG_RESULT(yes)
 942                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
 943         ], [
 944                 AC_MSG_RESULT(no)
 945         ])
 946
 947         dnl *****************************
 948         dnl *** Checks for IPV6_PKTINFO ***
 949         dnl *****************************
 950         AC_MSG_CHECKING(for IPV6_PKTINFO)
 951         AC_TRY_COMPILE([#include <netdb.h>], [
 952                 int level = IPV6_PKTINFO;
 953         ], [
 954                 # Yes, we have it...
 955                 AC_MSG_RESULT(yes)
 956                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
 957         ], [
 958                 AC_MSG_RESULT(no)
 959         ])
 960
 961         dnl **********************************
 962         dnl *** Checks for IP_DONTFRAGMENT ***
 963         dnl **********************************
 964         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
 965         AC_TRY_COMPILE([#include <netdb.h>], [
 966                 int level = IP_DONTFRAGMENT;
 967         ], [
 968                 # Yes, we have it...
 969                 AC_MSG_RESULT(yes)
 970                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
 971         ], [
 972                 AC_MSG_RESULT(no)
 973         ])
 974
 975         dnl **********************************
 976         dnl *** Checks for IP_MTU_DISCOVER ***
 977         dnl **********************************
 978         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
 979         AC_TRY_COMPILE([#include <netdb.h>], [
 980                 int level = IP_MTU_DISCOVER;
 981         ], [
 982                 # Yes, we have it...
 983                 AC_MSG_RESULT(yes)
 984                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
 985         ], [
 986                 AC_MSG_RESULT(no)
 987         ])
 988
 989         dnl *********************************
 990         dnl *** Check for struct ip_mreqn ***
 991         dnl *********************************
 992         AC_MSG_CHECKING(for struct ip_mreqn)
 993         AC_TRY_COMPILE([#include <netinet/in.h>], [
 994                 struct ip_mreqn mreq;
 995                 mreq.imr_address.s_addr = 0;
 996         ], [
 997                 # Yes, we have it...
 998                 AC_MSG_RESULT(yes)
 999                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1000         ], [
1001                 # We'll just have to try and use struct ip_mreq
1002                 AC_MSG_RESULT(no)
1003                 AC_MSG_CHECKING(for struct ip_mreq)
1004                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1005                         struct ip_mreq mreq;
1006                         mreq.imr_interface.s_addr = 0;
1007                 ], [
1008                         # Yes, we have it...
1009                         AC_MSG_RESULT(yes)
1010                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1011                 ], [
1012                         # No multicast support
1013                         AC_MSG_RESULT(no)
1014                 ])
1015         ])
1016
1017         dnl **********************************
1018         dnl *** Check for gethostbyname2_r ***
1019         dnl **********************************
1020         AC_MSG_CHECKING(for gethostbyname2_r)
1021                 AC_TRY_LINK([#include <netdb.h>], [
1022                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1023         ], [
1024                 # Yes, we have it...
1025                 AC_MSG_RESULT(yes)
1026                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1027         ], [
1028                 AC_MSG_RESULT(no)
1029         ])
1030
1031         dnl *****************************
1032         dnl *** Checks for libnsl     ***
1033         dnl *****************************
1034         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1035
1036         AC_CHECK_FUNCS(inet_pton inet_aton)
1037
1038         dnl ***********************************************
1039         dnl *** Checks for size of sockaddr_un.sun_path ***
1040         dnl ***********************************************
1041         # AC_CHECK_SIZEOF can't cope with struct members :-(
1042         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1043         AC_CACHE_VAL(cv_mono_sizeof_sunpath,
1044                 [AC_TRY_RUN([
1045                         #include <sys/types.h>
1046                         #include <stdio.h>
1047                         #include <sys/un.h>
1048
1049                         int main(void) {
1050                                 struct sockaddr_un sock_un;
1051                                 FILE *f=fopen("conftestval", "w");
1052                                 if(!f) exit(1);
1053                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1054                                 exit(0);
1055                         }
1056                 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1057                    cv_mono_sizeof_sunpath=0,
1058                    cv_mono_sizeof_sunpath=0)])dnl
1059         AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1060         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath, [Sizeof sock_un.sun_path])
1061
1062         dnl *************************************
1063         dnl *** Checks for zero length arrays ***
1064         dnl *************************************
1065         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1066         AC_TRY_COMPILE([
1067                 struct s {
1068                         int  length;
1069                         char data [0];
1070                 };
1071         ], [], [
1072                 AC_MSG_RESULT(yes)
1073                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1074         ], [
1075                 AC_MSG_RESULT(no)
1076                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1077         ])
1078
1079         dnl *****************************
1080         dnl *** Checks for libxnet    ***
1081         dnl *****************************
1082         case "${host}" in
1083                 *solaris* )
1084                         AC_MSG_CHECKING(for Solaris XPG4 support)
1085                         if test -f /usr/lib/libxnet.so; then
1086                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1087                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1088                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1089                                 LIBS="$LIBS -lxnet"
1090                                 AC_MSG_RESULT(yes)
1091                         else
1092                                 AC_MSG_RESULT(no)
1093                         fi
1094
1095                         if test "$GCC" = "yes"; then
1096                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1097                         fi
1098                 ;;
1099         esac
1100
1101         dnl *****************************
1102         dnl *** Checks for libpthread ***
1103         dnl *****************************
1104 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1105 # and libpthread does not exist
1106 #
1107         case "${host}" in
1108                 *-*-*freebsd4*)
1109                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1110                 ;;
1111                 *-*-*freebsd5*)
1112                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1113                 ;;
1114                 *-*-*freebsd6*)
1115                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1116                 ;;
1117                 *)
1118                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1119                 ;;
1120         esac
1121         AC_CHECK_HEADERS(pthread.h)
1122         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1123         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1124         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1125         AC_TRY_COMPILE([ #include <pthread.h>], [
1126                 pthread_mutexattr_t attr;
1127                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1128         ], [
1129                 AC_MSG_RESULT(ok)
1130         ], [
1131                 AC_MSG_RESULT(no)
1132                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1133                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1134         ])
1135         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1136         AC_CHECK_FUNCS(pthread_attr_getstack)
1137         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1138
1139         dnl ***********************************
1140         dnl *** Checks for working __thread ***
1141         dnl ***********************************
1142         AC_MSG_CHECKING(for working __thread)
1143         if test "x$with_tls" != "x__thread"; then
1144                 AC_MSG_RESULT(disabled)
1145         else
1146                 AC_TRY_RUN([
1147                         #include <pthread.h>
1148                         __thread int i;
1149                         static int res1, res2;
1150
1151                         void thread_main (void *arg)
1152                         {
1153                                 i = arg;
1154                                 sleep (1);
1155                                 if (arg == 1)
1156                                         res1 = (i == arg);
1157                                 else
1158                                         res2 = (i == arg);
1159                         }
1160
1161                         int main () {
1162                                 pthread_t t1, t2;
1163
1164                                 i = 5;
1165
1166                                 pthread_create (&t1, NULL, thread_main, 1);
1167                                 pthread_create (&t2, NULL, thread_main, 2);
1168
1169                                 pthread_join (t1, NULL);
1170                                 pthread_join (t2, NULL);
1171
1172                                 return !(res1 + res2 == 2);
1173                         }
1174                 ], [
1175                                 AC_MSG_RESULT(yes)
1176                 ], [
1177                                 AC_MSG_RESULT(no)
1178                                 with_tls=pthread
1179                 ])
1180         fi
1181
1182         dnl **************************************
1183         dnl *** Checks for working sigaltstack ***
1184         dnl **************************************
1185         AC_MSG_CHECKING(for working sigaltstack)
1186         if test "x$with_sigaltstack" != "xyes"; then
1187                 AC_MSG_RESULT(disabled)
1188         else
1189                 AC_TRY_RUN([
1190                         #include <stdio.h>
1191                         #include <stdlib.h>
1192                         #include <unistd.h>
1193                         #include <signal.h>
1194                         #include <pthread.h>
1195                         #include <sys/wait.h>
1196                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1197                         #define SA_STACK SA_ONSTACK
1198                         #endif
1199                         static void
1200                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1201                         {
1202                                 exit (0);
1203                         }
1204
1205                         static void *
1206                         loop (void *ignored)
1207                         {
1208                                 char *ptr = NULL;
1209
1210                                 *ptr = 0;
1211                                 return NULL;
1212                         }
1213
1214                         static void
1215                         child ()
1216                         {
1217                                 struct sigaction sa;
1218                                 struct sigaltstack sas;
1219                                 pthread_t id;
1220                                 pthread_attr_t attr;
1221
1222                                 sa.sa_sigaction = sigsegv_signal_handler;
1223                                 sigemptyset (&sa.sa_mask);
1224                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1225                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1226                                         perror ("sigaction");
1227                                         return;
1228                                 }
1229
1230                                 sas.ss_sp = malloc (SIGSTKSZ);
1231                                 sas.ss_size = SIGSTKSZ;
1232                                 sas.ss_flags = 0;
1233                                 if (sigaltstack (&sas, NULL) == -1) {
1234                                         perror ("sigaltstack");
1235                                         return;
1236                                 }
1237
1238                                 pthread_attr_init (&attr);
1239                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1240                                         printf ("pthread_create\n");
1241                                         return;
1242                                 }
1243
1244                                 sleep (100);
1245                         }
1246
1247                         int
1248                         main ()
1249                         {
1250                                 pid_t son;
1251                                 int status;
1252                                 int i;
1253
1254                                 son = fork ();
1255                                 if (son == -1) {
1256                                         return 1;
1257                                 }
1258
1259                                 if (son == 0) {
1260                                         child ();
1261                                         return 0;
1262                                 }
1263
1264                                 for (i = 0; i < 3; ++i) {
1265                                         sleep (1);
1266                                         waitpid (son, &status, WNOHANG);
1267                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1268                                                 return 0;
1269                                 }
1270
1271                                 kill (son, SIGKILL);
1272                                 return 1;
1273                         }
1274
1275                 ], [
1276                                 AC_MSG_RESULT(yes)
1277                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1278                 ], [
1279                                 with_sigaltstack=no
1280                                 AC_MSG_RESULT(no)
1281                 ])
1282         fi
1283
1284         dnl ********************************
1285         dnl *** Checks for semaphore lib ***
1286         dnl ********************************
1287         # 'Real Time' functions on Solaris
1288         # posix4 on Solaris 2.6
1289         # pthread (first!) on Linux
1290         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1291
1292         dnl ********************************
1293         dnl *** Checks for timezone stuff **
1294         dnl ********************************
1295         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1296                 AC_TRY_COMPILE([
1297                         #include <time.h>
1298                         ], [
1299                         struct tm tm;
1300                         tm.tm_gmtoff = 1;
1301                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1302         if test $ac_cv_struct_tm_gmtoff = yes; then
1303                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1304         else
1305                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1306                         AC_TRY_COMPILE([
1307                                 #include <time.h>
1308                         ], [
1309                                 timezone = 1;
1310                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1311                 if test $ac_cv_var_timezone = yes; then
1312                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1313                 else
1314                         AC_ERROR(unable to find a way to determine timezone)
1315                 fi
1316         fi
1317
1318         dnl *********************************
1319         dnl *** Checks for math functions ***
1320         dnl *********************************
1321         LIBS="$LIBS -lm";
1322         if test "x$has_broken_apple_cpp" != "xyes"; then
1323                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1324                         AC_TRY_LINK([#include <math.h>],
1325                         [ finite(0.0); ],
1326                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1327                         AC_MSG_RESULT(no)))
1328         fi
1329         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1330                 AC_TRY_LINK([#include <math.h>],
1331                 [ isfinite(0.0); ],
1332                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1333                 AC_MSG_RESULT(no)))
1334
1335         dnl ****************************************************************
1336         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1337         dnl *** have it in the library (duh))                            ***
1338         dnl ****************************************************************
1339         AC_CHECK_FUNCS(poll)
1340
1341         dnl *************************
1342         dnl *** Check for signbit ***
1343         dnl *************************
1344         AC_MSG_CHECKING(for signbit)
1345         AC_TRY_LINK([#include <math.h>], [
1346                 int s = signbit(1.0);
1347         ], [
1348                 AC_MSG_RESULT(yes)
1349                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1350         ], [
1351                 AC_MSG_RESULT(no)
1352         ])
1353
1354         dnl **********************************
1355         dnl *** epoll                      ***
1356         dnl **********************************
1357         AC_CHECK_HEADERS(sys/epoll.h)
1358         haveepoll=no
1359         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1360         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1361                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1362         fi
1363
1364         dnl ******************************
1365         dnl *** Checks for SIOCGIFCONF ***
1366         dnl ******************************
1367         AC_CHECK_HEADERS(sys/ioctl.h)
1368         AC_CHECK_HEADERS(net/if.h)
1369         AC_MSG_CHECKING(for ifreq)
1370         AC_TRY_COMPILE([
1371                 #include <sys/ioctl.h>
1372                 #include <net/if.h>
1373                 ], [
1374                 struct ifconf ifc;
1375                 struct ifreq *ifr;
1376                 void *x;
1377                 ifc.ifc_len = 0;
1378                 ifc.ifc_buf = NULL;
1379                 x = (void *) &ifr->ifr_addr;
1380                 ],[
1381                         AC_MSG_RESULT(yes)
1382                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1383                 ], [
1384                         AC_MSG_RESULT(no)
1385                 ])
1386         dnl **********************************
1387         dnl ***     Checks for sin_len     ***
1388         dnl **********************************
1389         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1390         AC_TRY_COMPILE([
1391                 #include <netinet/in.h>
1392                 ], [
1393                 struct sockaddr_in saddr;
1394                 saddr.sin_len = sizeof (saddr);
1395                 ],[
1396                         AC_MSG_RESULT(yes)
1397                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1398                 ], [
1399                         AC_MSG_RESULT(no)
1400                 ])
1401         dnl **********************************
1402         dnl ***    Checks for sin6_len     ***
1403         dnl **********************************
1404         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1405         AC_TRY_COMPILE([
1406                 #include <netinet/in.h>
1407                 ], [
1408                 struct sockaddr_in6 saddr6;
1409                 saddr6.sin6_len = sizeof (saddr6);
1410                 ],[
1411                         AC_MSG_RESULT(yes)
1412                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1413                 ], [
1414                         AC_MSG_RESULT(no)
1415                 ])
1416         dnl **********************************
1417         dnl *** Checks for MonoPosixHelper ***
1418         dnl **********************************
1419         AC_CHECK_HEADERS(checklist.h)
1420         AC_CHECK_HEADERS(fstab.h)
1421         AC_CHECK_HEADERS(attr/xattr.h)
1422         AC_CHECK_HEADERS(sys/extattr.h)
1423         AC_CHECK_HEADERS(sys/sendfile.h)
1424         AC_CHECK_HEADERS(sys/statvfs.h)
1425         AC_CHECK_HEADERS(sys/vfstab.h)
1426         AC_CHECK_HEADERS(sys/xattr.h)
1427         AC_CHECK_HEADERS(sys/mman.h)
1428         AC_CHECK_FUNCS(getdomainname)
1429         AC_CHECK_FUNCS(setdomainname)
1430         AC_CHECK_FUNCS(fgetgrent)
1431         AC_CHECK_FUNCS(fgetpwent)
1432         AC_CHECK_FUNCS(fgetpwent)
1433         AC_CHECK_FUNCS(getfsstat)
1434         AC_CHECK_FUNCS(lutimes)
1435         AC_CHECK_FUNCS(mremap)
1436         AC_CHECK_FUNCS(remap_file_pages)
1437         AC_CHECK_FUNCS(posix_fadvise)
1438         AC_CHECK_FUNCS(posix_fallocate)
1439         AC_CHECK_FUNCS(posix_madvise)
1440         AC_CHECK_FUNCS(vsnprintf)
1441         AC_CHECK_FUNCS(sendfile)
1442         AC_CHECK_FUNCS(sethostid)
1443         AC_CHECK_FUNCS(statfs)
1444         AC_CHECK_FUNCS(fstatfs)
1445         AC_CHECK_FUNCS(statvfs)
1446         AC_CHECK_FUNCS(fstatvfs)
1447         AC_CHECK_FUNCS(stime)
1448         AC_CHECK_FUNCS(strerror_r)
1449         AC_CHECK_FUNCS(ttyname_r)
1450         AC_CHECK_SIZEOF(size_t)
1451         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1452                 [#include <sys/types.h>
1453                  #include <sys/stat.h>
1454                  #include <unistd.h>])
1455         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1456                 [#include <sys/types.h>
1457                  #include <sys/stat.h>
1458                  #include <unistd.h>])
1459         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1460                 [#include <sys/time.h>])
1461         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1462                 [#include <sys/poll.h>])
1463         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1464                 [#include <sys/types.h>
1465                  #include <sys/stat.h>
1466                  #include <unistd.h>])
1467         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1468                 [#include <sys/time.h>
1469                  #include <sys/types.h>
1470                  #include <utime.h>])
1471         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1472                 [#include <sys/time.h>])
1473         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1474                 [#include <sys/types.h>
1475                  #include <utime.h>])
1476         AC_CHECK_MEMBERS(
1477                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1478                 [#include <sys/types.h>
1479                  #include <dirent.h>])
1480
1481         dnl Favour xattr through glibc, but use libattr if we have to
1482         AC_CHECK_FUNC(lsetxattr, ,
1483                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1484         )
1485         AC_SUBST(XATTR_LIB)
1486
1487         dnl *********************************
1488         dnl *** Checks for Windows compilation ***
1489         dnl *********************************
1490         AC_CHECK_HEADERS(sys/time.h)
1491         AC_CHECK_HEADERS(sys/param.h)
1492
1493         dnl *********************************
1494         dnl *** Check for Console 2.0 I/O ***
1495         dnl *********************************
1496         AC_CHECK_HEADERS([curses.h])
1497         AC_CHECK_HEADERS([term.h], [], [],
1498         [#if HAVE_CURSES_H
1499          #include <curses.h>
1500          #endif
1501         ])
1502         AC_CHECK_HEADERS([termios.h])
1503
1504         dnl * This is provided in io-layer, but on windows it's only available
1505         dnl * on xp+
1506         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1507 else
1508         jdk_headers_found=no
1509         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1510         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1511         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1512         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1513         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1514         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1515         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1516
1517         dnl *********************************
1518         dnl *** Check for struct ip_mreqn ***
1519         dnl *********************************
1520         AC_MSG_CHECKING(for struct ip_mreqn)
1521         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1522                 struct ip_mreqn mreq;
1523                 mreq.imr_address.s_addr = 0;
1524         ], [
1525                 # Yes, we have it...
1526                 AC_MSG_RESULT(yes)
1527                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1528         ], [
1529                 # We'll just have to try and use struct ip_mreq
1530                 AC_MSG_RESULT(no)
1531                 AC_MSG_CHECKING(for struct ip_mreq)
1532                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1533                         struct ip_mreq mreq;
1534                         mreq.imr_interface.s_addr = 0;
1535                 ], [
1536                         # Yes, we have it...
1537                         AC_MSG_RESULT(yes)
1538                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1539                 ], [
1540                         # No multicast support
1541                         AC_MSG_RESULT(no)
1542                 ])
1543         ])
1544         AC_CHECK_FUNCS(GetProcessId)
1545 fi
1546
1547 dnl socklen_t check
1548 AC_MSG_CHECKING(for socklen_t)
1549 AC_TRY_COMPILE([
1550 #include <sys/types.h>
1551 #include <sys/socket.h>
1552 ],[
1553   socklen_t foo;
1554 ],[
1555 ac_cv_c_socklen_t=yes
1556         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1557         AC_MSG_RESULT(yes)
1558 ],[
1559         AC_MSG_RESULT(no)
1560 ])
1561
1562 AC_MSG_CHECKING(for array element initalizer support)
1563 AC_TRY_COMPILE([#include <sys/socket.h>], [
1564         const int array[] = {[1] = 2,};
1565 ], [
1566         # Yes, we have it...
1567         AC_MSG_RESULT(yes)
1568         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1569 ], [
1570         # We'll have to use signals
1571         AC_MSG_RESULT(no)
1572 ])
1573
1574 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1575         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1576         AC_TRY_LINK([#include <math.h>],
1577         [ static void *p = &trunc; ],
1578         [
1579                 AC_DEFINE(HAVE_TRUNC)
1580                 AC_MSG_RESULT(yes)
1581                 ac_cv_trunc=yes
1582         ],
1583         AC_MSG_RESULT(no)))
1584
1585 if test "x$ac_cv_truncl" != "xyes"; then
1586    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1587 fi
1588
1589 dnl ****************************
1590 dnl *** Look for /dev/random ***
1591 dnl ****************************
1592
1593 AC_MSG_CHECKING([if usage of random device is requested])
1594 AC_ARG_ENABLE(dev-random,
1595 [  --disable-dev-random    disable the use of the random device],
1596 try_dev_random=$enableval, try_dev_random=yes)
1597 AC_MSG_RESULT($try_dev_random)
1598
1599 case "{$target}" in
1600     *-openbsd*)
1601     NAME_DEV_RANDOM="/dev/srandom"
1602     ;;
1603
1604 dnl Win32 does not have /dev/random, they have their own method...
1605
1606     *-*-mingw*|*-*-cygwin*)
1607     ac_cv_have_dev_random=no
1608     ;;
1609
1610 dnl Everywhere else, it's /dev/random
1611
1612     *)
1613     NAME_DEV_RANDOM="/dev/random"
1614     ;;
1615 esac
1616
1617 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1618
1619 dnl Now check if the device actually exists
1620
1621 if test "x$try_dev_random" = "xyes"; then
1622     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1623     [if test -r "$NAME_DEV_RANDOM" ; then
1624         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1625     if test "x$ac_cv_have_dev_random" = "xyes"; then
1626         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1627     fi
1628 else
1629     AC_MSG_CHECKING(for random device)
1630     ac_cv_have_dev_random=no
1631     AC_MSG_RESULT(has been disabled)
1632 fi
1633
1634 if test "x$platform_win32" = "xyes"; then
1635     AC_DEFINE(HAVE_CRYPT_RNG)
1636 fi
1637
1638 if test "x$ac_cv_have_dev_random" = "xno" \
1639     && test "x$platform_win32" = "xno"; then
1640     AC_MSG_WARN([[
1641 ***
1642 *** A system-provided entropy source was not found on this system.
1643 *** Because of this, the System.Security.Cryptography random number generator
1644 *** will throw a NotImplemented exception.
1645 ***
1646 *** If you are seeing this message, and you know your system DOES have an
1647 *** entropy collection in place, please contact <crichton@gimp.org> and
1648 *** provide information about the system and how to access the random device.
1649 ***
1650 *** Otherwise you can install either egd or prngd and set the environment
1651 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1652 ***]])
1653 fi
1654
1655 AC_MSG_CHECKING([if inter-process shared handles are requested])
1656 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1657 AC_MSG_RESULT($try_shared_handles)
1658 if test "x$try_shared_handles" != "xyes"; then
1659         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1660         AC_SUBST(DISABLE_SHARED_HANDLES)
1661 fi
1662
1663 if test x$gc = xsgen; then
1664    if test x$with_tls != x__thread; then
1665           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1666    fi
1667 fi
1668
1669 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1670 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1671
1672 AC_MSG_CHECKING([if big-arrays are to be enabled])
1673 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1674 AC_MSG_RESULT($enable_big_arrays)
1675 if test "x$enable_big_arrays" = "xyes" ; then
1676         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1677 fi
1678
1679 AC_MSG_CHECKING([if DTrace support is requested])
1680 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=no)
1681 AC_MSG_RESULT($enable_dtrace)
1682 dtrace_g=no
1683 if test "x$enable_dtrace" = "xyes"; then
1684         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1685         AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1686         if test "x$DTRACE" = "xno"; then
1687                 AC_MSG_FAILURE([DTrace requested but not found])
1688         fi
1689         DTRACEFLAGS=
1690         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1691                 case "$host" in
1692                         powerpc-*-darwin*)
1693                         DTRACEFLAGS="-arch ppc64"
1694                         ;;
1695                         i*86-*-darwin*)
1696                         DTRACEFLAGS="-arch x86_64"
1697                         ;;
1698                         *)
1699                         DTRACEFLAGS=-64
1700                         ;;
1701                 esac
1702         else
1703                 case "$host" in
1704                         powerpc-*-darwin*)
1705                         DTRACEFLAGS="-arch ppc"
1706                         ;;
1707                         i*86-*-darwin*)
1708                         DTRACEFLAGS="-arch i386"
1709                         ;;
1710                         *)
1711                         DTRACEFLAGS=-32
1712                         ;;
1713                 esac
1714         fi
1715         AC_SUBST(DTRACEFLAGS)
1716         case "$host" in
1717                 *-*-solaris*)
1718                 dtrace_g=yes
1719                 ;;
1720         esac
1721         AC_CHECK_HEADERS([sys/sdt.h])
1722 fi
1723 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1724 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1725
1726 TARGET="unknown"
1727 ACCESS_UNALIGNED="yes"
1728
1729 JIT_SUPPORTED=no
1730 INTERP_SUPPORTED=no
1731 LIBC="libc.so.6"
1732 INTL="libc.so.6"
1733 SQLITE="libsqlite.so.0"
1734 SQLITE3="libsqlite3.so.0"
1735 X11="libX11.so"
1736
1737 jit_wanted=false
1738 interp_wanted=false
1739 case "$host" in
1740 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1741 #               TARGET=MIPS;
1742 #               ACCESS_UNALIGNED="no"
1743 #               ;;
1744         mips*)
1745                 TARGET=MIPS;
1746                 arch_target=mips;
1747                 ACCESS_UNALIGNED="no"
1748                 JIT_SUPPORTED=yes
1749                 jit_wanted=true
1750                 ;;
1751         i*86-*-*)
1752                 TARGET=X86;
1753                 arch_target=x86;
1754                 JIT_SUPPORTED=yes
1755                 jit_wanted=true
1756                 case $host_os in
1757                   solaris*)
1758                         LIBC="libc.so"
1759                         INTL="libintl.so"
1760                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1761                                 TARGET=AMD64
1762                                 arch_target=amd64
1763                         fi
1764
1765                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1766                         # int astruct __attribute__ ((visibility ("hidden")));
1767                         # void foo ()
1768                         # {
1769                         #       void *p = &astruct;
1770                         # }
1771                         # gcc -fPIC --shared -o libfoo.so foo.c
1772                         # yields:
1773                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1774                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1775                         have_visibility_hidden=no
1776
1777                 esac
1778                 ;;
1779         x86_64-*-* | amd64-*-*)
1780                 TARGET=AMD64;
1781                 arch_target=amd64;
1782                 JIT_SUPPORTED=yes
1783                 jit_wanted=true
1784                 ;;
1785         ia64-*-*)
1786                 TARGET=IA64
1787                 arch_target=ia64
1788                 ACCESS_UNALIGNED="no"
1789                 JIT_SUPPORTED=yes
1790                 jit_wanted=true
1791                 LIBC="libc.so.6.1"
1792                 INTL="libc.so.6.1"
1793                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1794                 libmono_ldflags="-lunwind"
1795                 ;;
1796         sparc*-*-*)
1797                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1798                    TARGET=SPARC64
1799                 else
1800                         TARGET=SPARC
1801                 fi
1802                 arch_target=sparc;
1803                 JIT_SUPPORTED=yes
1804                 ACCESS_UNALIGNED="no"
1805                 case $host_os in
1806                   linux*) ;;
1807                   *)
1808                         LIBC="libc.so"
1809                         INTL="libintl.so"
1810                 esac
1811                 jit_wanted=true
1812                 if test x"$GCC" = xyes; then
1813                         # We don't support v8 cpus
1814                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1815                 fi
1816                 if test x"$AR" = xfalse; then
1817                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1818                 fi
1819                 ;;
1820        alpha*-*-linux* | alpha*-*-osf*)
1821                 TARGET=ALPHA;
1822                 ACCESS_UNALIGNED="no"
1823                 JIT_SUPPORTED=yes
1824                 jit_wanted=true
1825                 arch_target=alpha;
1826                 CFLAGS="$CFLAGS -mieee -O0"
1827                 case $host_os in
1828                   linux*)
1829                         LIBC="libc.so.6.1"
1830                         INTL="libc.so.6.1"
1831                 esac
1832                ;;
1833         *-*-mingw*|*-*-cygwin*)
1834                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1835                 have_visibility_hidden=no
1836                 INTL="intl"
1837                 ;;
1838         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1839                 TARGET=HPPA;
1840                 arch_target=hppa;
1841                 LIBC="libc.sl"
1842                 ACCESS_UNALIGNED="no"
1843                 INTERP_SUPPORTED=yes
1844                 interp_wanted=true
1845                 ;;
1846         hppa*linux*)
1847                 TARGET=HPPA;
1848                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1849                 arch_target=hppa;
1850                 ACCESS_UNALIGNED="no"
1851                 JIT_SUPPORTED=yes
1852                 jit_wanted=true
1853                 ;;
1854         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1855         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1856                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1857                         TARGET=POWERPC64;
1858                 else
1859                         TARGET=POWERPC;
1860                 fi
1861                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1862                 arch_target=ppc;
1863                 JIT_SUPPORTED=yes
1864                 jit_wanted=true
1865                 ;;
1866         arm*-darwin*)
1867                 TARGET=ARM;
1868                 arch_target=arm;
1869                 ACCESS_UNALIGNED="no"
1870                 JIT_SUPPORTED=yes
1871                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1872                 jit_wanted=true
1873                 ;;
1874         arm*-linux*)
1875                 TARGET=ARM;
1876                 arch_target=arm;
1877                 ACCESS_UNALIGNED="no"
1878                 JIT_SUPPORTED=yes
1879                 jit_wanted=true
1880                 ;;
1881         s390-*-linux*)
1882                 TARGET=S390;
1883                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1884                 arch_target=s390;
1885                 ACCESS_UNALIGNED="no"
1886                 JIT_SUPPORTED=yes
1887                 jit_wanted=true
1888                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1889                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1890                 ;;
1891         s390x-*-linux*)
1892                 TARGET=S390x;
1893                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1894                 arch_target=s390x;
1895                 ACCESS_UNALIGNED="no"
1896                 JIT_SUPPORTED=yes
1897                 jit_wanted=true
1898                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1899                 ;;
1900 esac
1901
1902 if test "x$have_visibility_hidden" = "xyes"; then
1903    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1904 fi
1905
1906 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1907         if test x$withval = xyes; then
1908            jit_wanted=true
1909         else
1910            jit_wanted=false
1911         fi
1912 ])
1913
1914 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1915         if test x$withval = xyes; then
1916            interp_wanted=true
1917         else
1918            interp_wanted=false
1919         fi
1920 ])
1921
1922 USEJIT=false
1923 if test x$JIT_SUPPORTED = xyes; then
1924    if $jit_wanted; then
1925       USEJIT=true
1926       jit_status="Building and using the JIT"
1927    else
1928       if $interp_wanted; then
1929          jit_status="Building the JIT, defaulting to the interpreter"
1930       else
1931          AC_ERROR(No JIT or interpreter support available or selected.)
1932       fi
1933    fi
1934 else
1935    if test x$interp_wanted = xtrue; then
1936       jit_status="interpreter"
1937    else
1938       AC_ERROR(No JIT or interpreter support available or selected.)
1939    fi
1940 fi
1941
1942 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1943
1944 libsuffix=".so"
1945
1946 case "$host" in
1947      *-*-darwin*)
1948         libsuffix=".dylib"
1949         LIBC="libc.dylib"
1950         INTL="libintl.dylib"
1951         SQLITE="libsqlite.0.dylib"
1952         SQLITE3="libsqlite3.0.dylib"
1953         X11="libX11.dylib"
1954         ;;
1955      *-*-*netbsd*)
1956         LIBC="libc.so.12"
1957         INTL="libintl.so.0"
1958         ;;
1959     *-*-*freebsd*)
1960         LIBC="libc.so"
1961         INTL="libintl.so"
1962         ;;
1963     *-*-*openbsd*)
1964         LIBC="libc.so"
1965         INTL="libintl.so"
1966         ;;
1967     *-*-*linux*)
1968         AC_PATH_X
1969         AC_MSG_CHECKING(for the soname of libX11.so)
1970         for i in $x_libraries /usr/lib /usr/lib64; do
1971                 for r in 4 5 6; do
1972                         if test -f $i/libX11.so.$r; then
1973                                 X11=libX11.so.$r
1974                                 AC_MSG_RESULT($X11)
1975                         fi
1976                 done
1977         done
1978
1979         if test "x$X11" = "xlibX11.so"; then
1980                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1981         fi
1982         ;;
1983 esac
1984
1985
1986 AC_SUBST(libsuffix)
1987
1988 AC_CHECK_HEADERS(valgrind/memcheck.h)
1989
1990 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1991         if test "x$with_tls" = "x__thread"; then
1992                 #
1993                 # On some linux distributions, TLS works in executables, but linking
1994                 # against a shared library containing TLS fails with:
1995                 # undefined reference to `__tls_get_addr'
1996                 #
1997                 rm -f conftest.c conftest.so conftest
1998                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1999                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2000                 $CC -o conftest conftest.so > /dev/null 2>&1
2001                 if test ! -f conftest; then
2002                    AC_MSG_WARN([Disabling usage of __thread.]);
2003                    with_tls=pthread
2004                 fi
2005                 rm -f conftest.c conftest.so conftest
2006         fi
2007 fi
2008
2009 mono_debugger_supported=no
2010 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2011         if test x$use_included_gc = xyes; then
2012                 case "$host" in
2013                 *-*-*linux*)
2014                         mono_debugger_supported=yes
2015                         ;;
2016                 esac
2017         fi
2018 fi
2019
2020 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2021 if test "x$mono_debugger_supported" = "xyes"; then
2022         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2023 fi
2024 AC_MSG_RESULT($mono_debugger_supported)
2025 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2026
2027 if test "x$with_tls" = "x__thread"; then
2028         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2029         # Pass the information to libgc
2030         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2031         AC_MSG_CHECKING(if the tls_model attribute is supported)
2032         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2033                 ], [
2034                         AC_MSG_RESULT(yes)
2035                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2036                 ], [
2037                         AC_MSG_RESULT(no)
2038         ])
2039 fi
2040
2041 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2042         dnl ******************************************
2043         dnl *** Check to see what FPU is available ***
2044         dnl ******************************************
2045         AC_MSG_CHECKING(which FPU to use)
2046
2047         AC_TRY_COMPILE([], [
2048                 __asm__ ("ldfd f0, [r0]");
2049                 ], fpu=FPA, fpu=NONE)
2050
2051         AC_MSG_RESULT($fpu)
2052         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2053         unset fpu
2054 fi
2055
2056 if test ${TARGET} = unknown; then
2057         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2058         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2059 fi
2060
2061 if test ${ACCESS_UNALIGNED} = no; then
2062         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2063 fi
2064
2065 case "x$gc" in
2066         xincluded)
2067                 # Pass CPPFLAGS to libgc configure
2068                 # We should use a separate variable for this to avoid passing useless and
2069                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2070                 # This should be executed late so we pick up the final version of CPPFLAGS
2071                 # The problem with this approach, is that during a reconfigure, the main
2072                 # configure scripts gets invoked with these arguments, so we use separate
2073                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2074                 LIBGC_CPPFLAGS=$CPPFLAGS
2075                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2076                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2077                 fi
2078                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2079                 AC_CONFIG_SUBDIRS(libgc)
2080                 ;;
2081 esac
2082
2083 PREVIEW=yes
2084 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2085         if test x$with_preview = xno; then
2086               PREVIEW=no
2087         fi
2088 ])
2089
2090 MOONLIGHT=yes
2091 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2092         if test x$with_moonlight = xno; then
2093               MOONLIGHT=no
2094         fi
2095 ])
2096
2097 OPROFILE=no
2098 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<path>   Enable oprofile support (defaults to NO)],[
2099         if test x$with_oprofile != xno; then
2100               OPROFILE=yes
2101               OPROFILE_CFLAGS="-I$with_oprofile/include"
2102               OPROFILE_LIBS=
2103               AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2104         fi
2105 ])
2106
2107 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2108 AC_SUBST(OPROFILE_CFLAGS)
2109 AC_SUBST(OPROFILE_LIBS)
2110
2111 libmono_ldflags="$libmono_ldflags $LIBS"
2112
2113 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2114 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2115
2116 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2117 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2118 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2119 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2120 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2121 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2122 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2123 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2124 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2125 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2126 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2127 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2128 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2129 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2130 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2131 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2132
2133 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2134 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2135 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2136
2137 AC_SUBST(LIBC)
2138 AC_SUBST(INTL)
2139 AC_SUBST(SQLITE)
2140 AC_SUBST(SQLITE3)
2141 AC_SUBST(X11)
2142 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2143 AC_SUBST(arch_target)
2144 AC_SUBST(CFLAGS)
2145 AC_SUBST(CPPFLAGS)
2146 AC_SUBST(LDFLAGS)
2147
2148 mono_build_root=`pwd`
2149 AC_SUBST(mono_build_root)
2150
2151 if test x$USEJIT = xtrue; then
2152   mono_runtime=mono/mini/mono
2153 else
2154   mono_runtime=mono/interpreter/mint
2155 fi
2156 AC_SUBST(mono_runtime)
2157
2158 mono_cfg_root=$mono_build_root/runtime
2159 if test x$platform_win32 = xyes; then
2160   mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2161 else
2162   mono_cfg_dir=$mono_cfg_root/etc
2163 fi
2164 AC_SUBST(mono_cfg_dir)
2165
2166 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2167 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2168
2169 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2170 [   depth=../../../..
2171     case $srcdir in
2172     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2173     .) reldir=$depth ;;
2174     *) reldir=$depth/$srcdir ;;
2175     esac
2176     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2177     cd runtime/etc/mono/1.0
2178     rm -f machine.config
2179     $LN_S $reldir/data/net_1_1/machine.config machine.config
2180     cd $depth
2181 ],[LN_S='$LN_S'])
2182
2183 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2184 [   depth=../../../..
2185     case $srcdir in
2186     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2187     .) reldir=$depth ;;
2188     *) reldir=$depth/$srcdir ;;
2189     esac
2190     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2191     cd runtime/etc/mono/2.0
2192     rm -f machine.config
2193     $LN_S $reldir/data/net_2_0/machine.config machine.config
2194     cd $depth
2195 ],[LN_S='$LN_S'])
2196
2197 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2198 [   depth=../../../..
2199     case $srcdir in
2200     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2201     .) reldir=$depth ;;
2202     *) reldir=$depth/$srcdir ;;
2203     esac
2204     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2205     cd runtime/etc/mono/2.0
2206     rm -f web.config
2207     $LN_S $reldir/data/net_2_0/web.config web.config
2208     cd $depth
2209 ],[LN_S='$LN_S'])
2210
2211 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2212 [   depth=../../..
2213     case $srcdir in
2214     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2215     .) reldir=$depth ;;
2216     *) reldir=$depth/$srcdir ;;
2217     esac
2218     $ac_aux_dir/install-sh -d runtime/etc/mono/
2219     cd runtime/etc/mono/
2220     rm -f browscap.ini
2221     $LN_S $reldir/data/browscap.ini browscap.ini
2222     cd $depth
2223 ],[LN_S='$LN_S'])
2224
2225 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2226 [   depth=../../../../..
2227     case $srcdir in
2228     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2229     .) reldir=$depth ;;
2230     *) reldir=$depth/$srcdir ;;
2231     esac
2232     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2233     cd runtime/etc/mono/2.0/Browsers
2234     rm -f Compat.browser
2235     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2236     cd $depth
2237 ],[LN_S='$LN_S'])
2238
2239 AC_OUTPUT([
2240 Makefile
2241 mono-uninstalled.pc
2242 scripts/mono-nunit.pc
2243 scripts/mono-find-provides
2244 scripts/mono-find-requires
2245 mono/Makefile
2246 mono/utils/Makefile
2247 mono/metadata/Makefile
2248 mono/dis/Makefile
2249 mono/cil/Makefile
2250 mono/arch/Makefile
2251 mono/os/Makefile
2252 mono/arch/x86/Makefile
2253 mono/arch/amd64/Makefile
2254 mono/arch/hppa/Makefile
2255 mono/arch/ppc/Makefile
2256 mono/arch/sparc/Makefile
2257 mono/arch/s390/Makefile
2258 mono/arch/s390x/Makefile
2259 mono/arch/arm/Makefile
2260 mono/arch/alpha/Makefile
2261 mono/arch/ia64/Makefile
2262 mono/arch/mips/Makefile
2263 mono/interpreter/Makefile
2264 mono/tests/Makefile
2265 mono/tests/tests-config
2266 mono/tests/assemblyresolve/Makefile
2267 mono/tests/cas/Makefile
2268 mono/tests/cas/assembly/Makefile
2269 mono/tests/cas/demand/Makefile
2270 mono/tests/cas/inheritance/Makefile
2271 mono/tests/cas/linkdemand/Makefile
2272 mono/tests/cas/threads/Makefile
2273 mono/benchmark/Makefile
2274 mono/monoburg/Makefile
2275 mono/monograph/Makefile
2276 mono/io-layer/Makefile
2277 mono/mini/Makefile
2278 mono/profiler/Makefile
2279 ikvm-native/Makefile
2280 scripts/Makefile
2281 man/Makefile
2282 web/Makefile
2283 docs/Makefile
2284 data/Makefile
2285 data/net_1_1/Makefile
2286 data/net_2_0/Makefile
2287 data/net_2_0/Browsers/Makefile
2288 data/mint.pc
2289 data/mono.pc
2290 data/mono-cairo.pc
2291 data/dotnet.pc
2292 data/dotnet35.pc
2293 data/cecil.pc
2294 data/smcs.pc
2295 samples/Makefile
2296 support/Makefile
2297 data/config
2298 tools/Makefile
2299 tools/locale-builder/Makefile
2300 runtime/Makefile
2301 msvc/Makefile
2302 ])
2303
2304 if test x$platform_win32 = xyes; then
2305    # Get rid of 'cyg' prefixes in library names
2306    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2307    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2308    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2309    # executable doesn't work...
2310    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2311 fi
2312
2313 (
2314   case $prefix in
2315   NONE) prefix=$ac_default_prefix ;;
2316   esac
2317   case $exec_prefix in
2318   NONE) exec_prefix='${prefix}' ;;
2319   esac
2320
2321   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2322
2323   #
2324   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2325   # any existing config.make.  This allows people to share the same source tree
2326   # with different build directories, one native and one cross
2327   #
2328   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2329     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2330     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2331     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2332     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2333     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2334     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2335     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2336     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2337     case $INSTALL in
2338     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2339     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2340     esac
2341
2342     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2343
2344     export VERSION
2345     [myver=$($AWK 'BEGIN {
2346       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2347       if(length(vsplit [1]) > 4) {
2348         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2349       }
2350       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2351     }')]
2352
2353     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2354   fi
2355
2356   # if we have an olive folder, override the default settings
2357   if test -d $olivedir; then
2358
2359     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2360
2361     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2362       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2363       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2364       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2365       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2366       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2367       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2368           if test x$with_moonlight = xyes; then
2369         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2370       fi
2371     fi
2372   fi
2373 )
2374
2375 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2376
2377 echo "
2378         mcs source:    $mcs_topdir
2379         olive source:  $olive_topdir
2380
2381         GC:          $gc
2382         TLS:         $with_tls
2383         SIGALTSTACK: $with_sigaltstack
2384         Engine:      $jit_status
2385         2.0 Beta:    $PREVIEW
2386         2.1 Alpha:   $MOONLIGHT
2387         JNI support: $jdk_headers_found
2388         libgdiplus:  $libgdiplus_msg
2389         zlib:        $zlib_msg
2390         oprofile:    $OPROFILE
2391         BigArrays:   $enable_big_arrays
2392         $disabled
2393
2394 "
2395 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2396    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2397 fi
2398
2399 if test x$gc = xsgen; then
2400         echo IMPORTANT:
2401         echo IMPORTANT: You have selected an experimental, work-in-progress
2402         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2403         echo IMPORTANT: and is not yet ready for use.
2404         echo IMPORTANT:
2405         echo IMPORTANT: There are known problems with it, use at your own risk.
2406 fi