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 $srcdir/libgc ; then
  34   gc_default=included
  35 else
  36   gc_default=boehm
  37 fi
  38
  39 #
  40 # These are the flags that need to be stored in the mono.pc file for
  41 # compiling code that will embed Mono
  42 #
  43 libmono_cflags=""
  44 libmono_ldflags=""
  45 AC_SUBST(libmono_cflags)
  46 AC_SUBST(libmono_ldflags)
  47 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
  48 AC_SUBST(export_ldflags)
  49
  50 # Variable to have relocatable .pc files (lib, or lib64)
  51 reloc_libdir=`basename ${libdir}`
  52 AC_SUBST(reloc_libdir)
  53
  54 dnl if linker handles the version script
  55 no_version_script=no
  56
  57 # Set to yes if Unix sockets cannot be created in an anonymous namespace
  58 need_link_unlink=no
  59
  60 # Thread configuration inspired by sleepycat's db
  61 AC_MSG_CHECKING([host platform characteristics])
  62 libgc_threads=no
  63 case "$host" in
  64         *-*-mingw*|*-*-cygwin*)
  65                 platform_win32=yes
  66                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
  67                 if test "x$cross_compiling" = "xno"; then
  68                         CC="gcc -mno-cygwin -g"
  69                         # So libgc configure gets -mno-cygwin
  70                         export CC
  71                 fi
  72                 HOST_CC="gcc"
  73                 # Windows 2000 is required that includes Internet Explorer 5.01
  74                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
  75                 libmono_cflags="-mno-cygwin"
  76                 libmono_ldflags="-mno-cygwin"
  77                 libdl=
  78                 libgc_threads=win32
  79                 gc_default=included
  80                 with_sigaltstack=no
  81                 LN_S=cp
  82                 # This forces libgc to use the DllMain based thread registration code on win32
  83                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
  84                 ;;
  85         *-*-*netbsd*)
  86                 platform_win32=no
  87                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
  88                 libmono_cflags="-D_REENTRANT"
  89                 LDFLAGS="$LDFLAGS -pthread"
  90                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
  91                 libmono_ldflags="-pthread"
  92                 need_link_unlink=yes
  93                 libdl="-ldl"
  94                 libgc_threads=pthreads
  95                 with_sigaltstack=no
  96                 ;;
  97 # these flags will work for all versions of -STABLE
  98 #
  99         *-*-*freebsd4*)
 100                 platform_win32=no
 101                 if test "x$PTHREAD_CFLAGS" = "x"; then
 102                         CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
 103                         libmono_cflags="-D_THREAD_SAFE"
 104                 else
 105                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 106                         libmono_cflags="$PTHREAD_CFLAGS"
 107                 fi
 108                 if test "x$PTHREAD_LIBS" = "x"; then
 109                         LDFLAGS="$LDFLAGS -pthread"
 110                         libmono_ldflags="-pthread"
 111                 else
 112                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 113                         libmono_ldflags="$PTHREAD_LIBS"
 114                 fi
 115                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
 116                 need_link_unlink=yes
 117                 AC_DEFINE(PTHREAD_POINTER_ID)
 118                 libdl=
 119                 libgc_threads=pthreads
 120 # TLS isn't implemented at all on 4-STABLE
 121                 with_tls=pthread
 122                 ;;
 123         *-*-*freebsd5*)
 124                 platform_win32=no
 125                 if test "x$PTHREAD_CFLAGS" = "x"; then
 126                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 127                         libmono_cflags=
 128                 else
 129                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 130                         libmono_cflags="$PTHREAD_CFLAGS"
 131                 fi
 132                 if test "x$PTHREAD_LIBS" = "x"; then
 133                         LDFLAGS="$LDFLAGS -pthread"
 134                         libmono_ldflags="-pthread"
 135                 else
 136                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 137                         libmono_ldflags="$PTHREAD_LIBS"
 138                 fi
 139                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
 140                 need_link_unlink=yes
 141                 AC_DEFINE(PTHREAD_POINTER_ID)
 142                 libdl=
 143                 with_sigaltstack=yes
 144                 libgc_threads=pthreads
 145 # TLS is only partially implemented on 5-STABLE (compiler support
 146 # but NOT library support)
 147 #
 148                 with_tls=pthread
 149                 ;;
 150         *-*-*freebsd6*)
 151                 platform_win32=no
 152                 if test "x$PTHREAD_CFLAGS" = "x"; then
 153                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
 154                         libmono_cflags=
 155                 else
 156                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
 157                         libmono_cflags="$PTHREAD_CFLAGS"
 158                 fi
 159                 if test "x$PTHREAD_LIBS" = "x"; then
 160                         LDFLAGS="$LDFLAGS -pthread"
 161                         libmono_ldflags="-pthread"
 162                 else
 163                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 164                         libmono_ldflags="$PTHREAD_LIBS"
 165                 fi
 166                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
 167                 need_link_unlink=yes
 168                 AC_DEFINE(PTHREAD_POINTER_ID)
 169                 libdl=
 170                 libgc_threads=pthreads
 171                 with_sigaltstack=yes
 172 # TLS is only partially implemented on -CURRENT (compiler support
 173 # but NOT library support)
 174 #
 175                 with_tls=pthread
 176                 ;;
 177         *-*-*openbsd*)
 178                 platform_win32=no
 179                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
 180                 libmono_cflags="-D_THREAD_SAFE"
 181                 LDFLAGS="$LDFLAGS -pthread"
 182                 libmono_ldflags="-pthread"
 183                 need_link_unlink=yes
 184                 AC_DEFINE(PTHREAD_POINTER_ID)
 185                 libdl=
 186                 libgc_threads=pthreads
 187                 ;;
 188         *-*-linux*)
 189                 platform_win32=no
 190                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
 191                 libmono_cflags="-D_REENTRANT"
 192                 libmono_ldflags="-lpthread"
 193                 libdl="-ldl"
 194                 libgc_threads=pthreads
 195                 ;;
 196         *-*-hpux*)
 197         platform_win32=no
 198                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
 199                 # +ESdbgasm only valid on bundled cc on RISC
 200                 # silently ignored for ia64
 201                 if test $GCC != "yes"; then
 202                         CFLAGS="$CFLAGS +ESdbgasm"
 203                         # Arrange for run-time dereferencing of null
 204                         # pointers to produce a SIGSEGV signal.
 205                         LDFLAGS="$LDFLAGS -z"
 206                 fi
 207                 CFLAGS="$CFLAGS +ESdbgasm"
 208                 LDFLAGS="$LDFLAGS -z"
 209                 libmono_cflags="-D_REENTRANT"
 210                 libmono_ldflags="-lpthread"
 211                 libgc_threads=pthreads
 212                 need_link_unlink=yes
 213                 ;;
 214         *-*-solaris*)
 215                 platform_win32=no
 216                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
 217                 need_link_unlink=yes
 218                 libmono_cflags="-D_REENTRANT"
 219                 libgc_threads=pthreads
 220                 # This doesn't seem to work on solaris/x86, but the configure test runs
 221                 with_tls=pthread
 222                 ;;
 223         *-*-darwin*)
 224                 platform_win32=no
 225                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
 226                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
 227                 libmono_cflags="-D_THREAD_SAFE"
 228                 LDFLAGS="$LDFLAGS -pthread"
 229                 libmono_ldflags="-pthread"
 230                 need_link_unlink=yes
 231                 AC_DEFINE(PTHREAD_POINTER_ID)
 232                 AC_DEFINE(USE_MACH_SEMA)
 233                 no_version_script=yes
 234                 libdl=
 235                 libgc_threads=pthreads
 236                 if test "x$cross_compiling" = "xyes"; then
 237                         has_broken_apple_cpp=yes
 238                 fi
 239                 ;;
 240         *)
 241                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
 242                 platform_win32=no
 243                 libdl="-ldl"
 244                 ;;
 245 esac
 246 AC_MSG_RESULT(ok)
 247
 248 if test x$need_link_unlink = xyes; then
 249    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
 250 fi
 251
 252 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
 253
 254 AC_CHECK_TOOL(CC, gcc, gcc)
 255 AC_PROG_CC
 256 AM_PROG_AS
 257 AM_PROG_CC_STDC
 258 AC_PROG_INSTALL
 259 AC_PROG_AWK
 260 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
 261 : ${CCAS='$(CC)'}
 262 # Set ASFLAGS if not already set.
 263 : ${CCASFLAGS='$(CFLAGS)'}
 264 AC_SUBST(CCAS)
 265 AC_SUBST(CCASFLAGS)
 266
 267 AC_CHECK_PROG(BISON, bison,yes,no)
 268 if test "x$BISON" = "xno";
 269 then
 270         AC_MSG_ERROR([You need to install bison])
 271 fi
 272
 273 dnl may require a specific autoconf version
 274 dnl AC_PROG_CC_FOR_BUILD
 275 dnl CC_FOR_BUILD not automatically detected
 276 CC_FOR_BUILD=$CC
 277 CFLAGS_FOR_BUILD=$CFLAGS
 278 BUILD_EXEEXT=
 279 if test "x$cross_compiling" = "xyes"; then
 280         CC_FOR_BUILD=cc
 281         CFLAGS_FOR_BUILD=
 282         BUILD_EXEEXT=""
 283 fi
 284 AC_SUBST(CC_FOR_BUILD)
 285 AC_SUBST(CFLAGS_FOR_BUILD)
 286 AC_SUBST(HOST_CC)
 287 AC_SUBST(BUILD_EXEEXT)
 288
 289 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
 290
 291 # Set STDC_HEADERS
 292 AC_HEADER_STDC
 293 AC_LIBTOOL_WIN32_DLL
 294 # This causes monodis to not link correctly
 295 #AC_DISABLE_FAST_INSTALL
 296 AM_PROG_LIBTOOL
 297
 298 # Test whenever ld supports -version-script
 299 AC_PROG_LD
 300 AC_PROG_LD_GNU
 301 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
 302    no_version_script=yes
 303 fi
 304
 305 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 306
 307 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h)
 308
 309 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 310 if test x$have_zlib = xyes; then
 311    AC_TRY_COMPILE([#include <zlib.h>], [
 312    void main () {
 313    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
 314    }
 315    #else
 316    #error No good zlib found
 317    #endif
 318    ],[
 319         AC_MSG_RESULT(Using system zlib)
 320         zlib_msg="system zlib"
 321    ],[
 322         AC_MSG_RESULT(Using embedded zlib)
 323         have_zlib=no
 324         zlib_msg="bundled zlib"
 325    ])
 326 fi
 327
 328 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
 329 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
 330
 331 # for mono/metadata/debug-symfile.c
 332 AC_CHECK_HEADERS(elf.h)
 333
 334 # for support
 335 AC_CHECK_HEADERS(poll.h)
 336 AC_CHECK_HEADERS(sys/poll.h)
 337 AC_CHECK_HEADERS(sys/wait.h)
 338 AC_CHECK_HEADERS(grp.h)
 339 AC_CHECK_HEADERS(syslog.h)
 340
 341 # for mono/dis
 342 AC_CHECK_HEADERS(wchar.h)
 343 case "$host" in
 344         *-*-*freebsd6*)
 345                 AC_CHECK_HEADERS(ieeefp.h)
 346         ;;
 347         *-*-*freebsd*)
 348                 /* Only freebsd6 has a working ieeefp.h */
 349         ;;
 350         *)
 351                 AC_CHECK_HEADERS(ieeefp.h)
 352         ;;
 353 esac
 354 AC_MSG_CHECKING(for isinf)
 355 AC_TRY_LINK([#include <math.h>], [
 356         int f = isinf (1);
 357 ], [
 358         AC_MSG_RESULT(yes)
 359         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
 360 ], [
 361         # We'll have to use signals
 362         AC_MSG_RESULT(no)
 363 ])
 364
 365
 366 # not 64 bit clean in cross-compile
 367 AC_CHECK_SIZEOF(void *, 4)
 368
 369 WARN=''
 370 if test x"$GCC" = xyes; then
 371         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
 372                 # The runtime code does not respect ANSI C strict aliasing rules
 373                 CFLAGS="$CFLAGS -fno-strict-aliasing"
 374
 375                 ORIG_CFLAGS=$CFLAGS
 376                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
 377                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
 378                 AC_TRY_COMPILE([], [
 379                                                    void main () { }
 380                 ], [
 381                    AC_MSG_RESULT(yes)
 382                 ], [
 383                    AC_MSG_RESULT(no)
 384                    CFLAGS=$ORIG_CFLAGS
 385                 ])
 386 else
 387         # The Sun Forte compiler complains about inline functions that access static variables
 388         # so disable all inlining.
 389         case "$host" in
 390         *-*-solaris*)
 391                 CFLAGS="$CFLAGS -Dinline="
 392                 ;;
 393         esac
 394 fi
 395 CFLAGS="$CFLAGS -g $WARN"
 396
 397 # Where's the 'mcs' source tree?
 398 if test -d $srcdir/mcs; then
 399   mcsdir=mcs
 400 else
 401   mcsdir=../mcs
 402 fi
 403
 404 mcs_topdir='$(top_srcdir)/'$mcsdir
 405 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 406
 407 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
 408 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
 409
 410 AC_SUBST([mcs_topdir])
 411 AC_SUBST([mcs_topdir_from_srcdir])
 412
 413 # Where's the 'olive' source tree?
 414 if test -d $srcdir/olive; then
 415   olivedir=olive
 416 else
 417   olivedir=../olive
 418 fi
 419
 420 if test -d $srcdir/$olivedir; then
 421 olive_topdir='$(top_srcdir)/'$olivedir
 422 fi
 423
 424 AC_ARG_WITH([libgdiplus],
 425         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)],
 426         [], [with_libgdiplus=installed])
 427
 428 case $with_libgdiplus in
 429 no|installed) libgdiplus_loc= ;;
 430 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
 431 /*) libgdiplus_loc=$with_libgdiplus ;;
 432 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
 433 esac
 434 AC_SUBST([libgdiplus_loc])
 435
 436 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 437 if test "x$PKG_CONFIG" = "xno"; then
 438         AC_MSG_ERROR([You need to install pkg-config])
 439 fi
 440
 441 pkg_config_path=
 442 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
 443         if test x$with_crosspkgdir = "x"; then
 444                 if test -s $PKG_CONFIG_PATH; then
 445                         pkg_config_path=$PKG_CONFIG_PATH
 446                 fi
 447         else
 448                 pkg_config_path=$with_crosspkgdir
 449                 PKG_CONFIG_PATH=$pkg_config_path
 450                 export PKG_CONFIG_PATH
 451         fi
 452 )
 453
 454 AC_ARG_WITH([glib],
 455         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
 456         [], [with_glib=system])
 457
 458 eglib_dir=
 459
 460 case $with_glib in
 461 embedded)
 462   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
 463   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
 464   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
 465   BUILD_GLIB_LIBS="$GLIB_LIBS"
 466   GMODULE_CFLAGS="$GLIB_CFLAGS"
 467   GMODULE_LIBS="$GLIB_LIBS"
 468   eglib_dir=eglib
 469   AC_CONFIG_SUBDIRS(eglib)
 470   ;;
 471 system)
 472   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 473   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 474
 475   ## Versions of dependencies
 476   GLIB_REQUIRED_VERSION=1.3.11
 477
 478   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
 479
 480   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
 481   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
 482   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
 483   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
 484   ;;
 485 *)
 486   AC_MSG_ERROR([Invalid argument to --with-glib.])
 487 esac
 488 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
 489
 490 AC_SUBST(GLIB_CFLAGS)
 491 AC_SUBST(GLIB_LIBS)
 492 AC_SUBST(GMODULE_CFLAGS)
 493 AC_SUBST(GMODULE_LIBS)
 494 AC_SUBST(BUILD_GLIB_CFLAGS)
 495 AC_SUBST(BUILD_GLIB_LIBS)
 496 AC_SUBST(eglib_dir)
 497
 498 if test x$cross_compiling$platform_win32 = xnoyes; then
 499    AC_MSG_CHECKING(for cygwin glib2-dev package)
 500    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
 501       AC_MSG_RESULT(found)
 502           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.])
 503    else
 504       AC_MSG_RESULT(not found, ok)
 505    fi
 506
 507    AC_MSG_CHECKING(for broken gwin32.h)
 508    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
 509    if test -f $glib_include/glib/gwin32.h; then
 510           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
 511                  AC_MSG_RESULT(failed)
 512                  hashmark='#'
 513                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
 514           fi
 515    fi
 516    AC_MSG_RESULT(ok)
 517 fi
 518
 519 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
 520
 521 # Enable support for fast thread-local storage
 522 # Some systems have broken support, so we allow to disable it.
 523 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
 524
 525 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
 526 # This does not work on some platforms (bug #55253)
 527 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
 528
 529 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
 530
 531 if test "x$enable_static" = "xno"; then
 532    with_static_mono=no
 533 fi
 534
 535 if test "x$platform_win32" = "xyes"; then
 536    # Boehm GC requires the runtime to be in its own dll
 537    with_static_mono=no
 538 fi
 539
 540 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 541 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
 542
 543 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
 544 if test "x$with_xen_opt" = "xyes"; then
 545         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
 546         ORIG_CFLAGS=$CFLAGS
 547         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
 548         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
 549         AC_TRY_COMPILE([], [
 550                                            void main () { }
 551         ], [
 552            AC_MSG_RESULT(yes)
 553         ], [
 554            AC_MSG_RESULT(no)
 555            CFLAGS=$ORIG_CFLAGS
 556         ])
 557 fi
 558
 559 DISABLED_FEATURES=none
 560
 561 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
 562   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
 563   reflection_emit, large_code, logging, com, ssa, generics.],
 564 [
 565         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
 566                 eval "mono_feature_disable_$feature='yes'"
 567                 AC_MSG_NOTICE([Disabled support for feature: $feature])
 568         done
 569         DISABLED_FEATURES=$enable_minimal
 570         disabled="Disabled:    $enable_minimal"
 571 ],[])
 572
 573 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
 574
 575 if test "x$mono_feature_disable_aot" = "xyes"; then
 576         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
 577 fi
 578
 579 if test "x$mono_feature_disable_profiler" = "xyes"; then
 580         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
 581 fi
 582
 583 if test "x$mono_feature_disable_decimal" = "xyes"; then
 584         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
 585 fi
 586
 587 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
 588         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
 589 fi
 590
 591 if test "x$mono_feature_disable_debug" = "xyes"; then
 592         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
 593 fi
 594
 595 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
 596         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
 597 fi
 598
 599 if test "x$mono_feature_disable_large_code" = "xyes"; then
 600         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
 601 fi
 602
 603 if test "x$mono_feature_disable_logging" = "xyes"; then
 604         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
 605 fi
 606
 607 if test "x$mono_feature_disable_com" = "xyes"; then
 608         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
 609 fi
 610
 611 if test "x$mono_feature_disable_ssa" = "xyes"; then
 612         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
 613 fi
 614
 615 if test "x$mono_feature_disable_generics" = "xyes"; then
 616         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
 617 fi
 618
 619 AC_MSG_CHECKING(for visibility __attribute__)
 620 AC_TRY_COMPILE([], [
 621    void __attribute__ ((visibility ("hidden"))) doit (void) {}
 622    void main () { doit (); }
 623 ], [
 624    have_visibility_hidden=yes
 625    AC_MSG_RESULT(yes)
 626 ], [
 627    have_visibility_hidden=no
 628    AC_MSG_RESULT(no)
 629 ])
 630
 631 LIBGC_CFLAGS=
 632 LIBGC_LIBS=
 633 LIBGC_STATIC_LIBS=
 634 libgc_dir=
 635 case "x$gc" in
 636         xboehm|xbohem|xyes)
 637                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
 638                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 639
 640                 if test "x$found_boehm" != "xyes"; then
 641                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
 642                 fi
 643                 if test "x$gc_headers" != "xyes"; then
 644                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
 645                 fi
 646
 647                 AC_DEFINE(HAVE_BOEHM_GC)
 648                 AC_SUBST(HAVE_BOEHM_GC)
 649                 LIBGC_LIBS="-lgc $libdl"
 650                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
 651
 652                 # AC_CHECK_FUNCS does not work for some reason...
 653                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
 654                 if test "x$found_gcj_malloc" = "xyes"; then
 655                         AC_DEFINE(HAVE_GC_GCJ_MALLOC)
 656                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
 657                 else
 658                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
 659                 fi
 660                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
 661                 if test "x$found_gc_enable" = "xyes"; then
 662                         AC_DEFINE(HAVE_GC_ENABLE)
 663                 fi
 664                 ;;
 665
 666         xincluded)
 667                 found_boehm=yes
 668                 gc_headers=yes
 669                 use_included_gc=yes
 670                 libgc_dir=libgc
 671
 672                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
 673                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
 674                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
 675
 676                 AC_DEFINE(HAVE_BOEHM_GC)
 677                 AC_SUBST(HAVE_BOEHM_GC)
 678
 679                 AC_DEFINE(HAVE_GC_H)
 680                 AC_DEFINE(USE_INCLUDED_LIBGC)
 681
 682                 # The included libgc contains GCJ support
 683                 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
 684                 AC_DEFINE(HAVE_GC_ENABLE)
 685                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
 686                 ;;
 687
 688         xsgen)
 689                 found_boehm=no
 690                 gc_headers=no
 691                 use_included_gc=no
 692                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
 693                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
 694                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
 695                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
 696                 ;;
 697
 698         xnone)
 699                 AC_MSG_WARN("Compiling mono without GC.")
 700                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
 701                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
 702                 ;;
 703         *)
 704                 AC_MSG_ERROR([Invalid argument to --with-gc.])
 705                 ;;
 706 esac
 707
 708 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
 709 if test "x$large_heap" = "xyes"; then
 710    echo "FOO"
 711    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
 712 fi
 713
 714 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 715 AC_SUBST(LIBGC_CFLAGS)
 716 AC_SUBST(LIBGC_LIBS)
 717 AC_SUBST(LIBGC_STATIC_LIBS)
 718 AC_SUBST(libgc_dir)
 719
 720 dnl
 721 dnl End of libgc checks
 722 dnl
 723
 724 if test x$platform_win32 = xno; then
 725
 726         dnl hires monotonic clock support
 727         AC_SEARCH_LIBS(clock_gettime, rt)
 728
 729         dnl dynamic loader support
 730         AC_CHECK_FUNC(dlopen, DL_LIB="",
 731                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
 732         )
 733         if test x$dl_support = xno; then
 734                 AC_MSG_WARN([No dynamic loading support available])
 735         else
 736                 LIBS="$LIBS $DL_LIB"
 737                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
 738                 dnl from glib's configure.in
 739                 AC_CACHE_CHECK([for preceeding underscore in symbols],
 740                         mono_cv_uscore,[
 741                         AC_TRY_RUN([#include <dlfcn.h>
 742                         int mono_underscore_test (void) { return 42; }
 743                         int main() {
 744                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
 745                           handle = dlopen ((void*)0, 0);
 746                           if (handle) {
 747                             f1 = dlsym (handle, "mono_underscore_test");
 748                             f2 = dlsym (handle, "_mono_underscore_test");
 749                           } return (!f2 || f1);
 750                         }],
 751                                 [mono_cv_uscore=yes],
 752                                 [mono_cv_uscore=no],
 753                         [])
 754                 ])
 755                 if test "x$mono_cv_uscore" = "xyes"; then
 756                         MONO_DL_NEED_USCORE=1
 757                 else
 758                         MONO_DL_NEED_USCORE=0
 759                 fi
 760                 AC_SUBST(MONO_DL_NEED_USCORE)
 761                 AC_CHECK_FUNC(dlerror)
 762         fi
 763
 764         dnl ******************************************************************
 765         dnl *** Checks for the IKVM JNI interface library                  ***
 766         dnl ******************************************************************
 767         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
 768
 769         ikvm_native_dir=
 770         if test x$with_ikvm_native = xyes; then
 771                 ikvm_native_dir=ikvm-native
 772                 jdk_headers_found="IKVM Native"
 773         fi
 774
 775         AC_SUBST(ikvm_native_dir)
 776
 777         AC_CHECK_HEADERS(execinfo.h)
 778
 779         AC_CHECK_FUNCS(getgrgid_r)
 780         AC_CHECK_FUNCS(getgrnam_r)
 781         AC_CHECK_FUNCS(getpwnam_r)
 782         AC_CHECK_FUNCS(getpwuid_r)
 783         AC_CHECK_FUNCS(getresuid)
 784         AC_CHECK_FUNCS(setresuid)
 785         AC_CHECK_FUNCS(kqueue)
 786         AC_CHECK_FUNCS(backtrace_symbols)
 787         AC_CHECK_FUNCS(mkstemp)
 788         AC_CHECK_FUNCS(mmap)
 789         AC_CHECK_FUNCS(madvise)
 790         AC_CHECK_FUNCS(getrusage)
 791         AC_CHECK_FUNCS(getpriority)
 792         AC_CHECK_FUNCS(setpriority)
 793
 794         AC_CHECK_FUNCS(sched_setaffinity)
 795
 796         dnl ******************************************************************
 797         dnl *** Check for large file support                               ***
 798         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
 799         dnl ******************************************************************
 800
 801         # Check that off_t can represent 2**63 - 1 correctly, working around
 802         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 803         # CPPFLAGS and sets $large_offt to yes if the test succeeds
 804         large_offt=no
 805         AC_DEFUN([LARGE_FILES], [
 806                 large_CPPFLAGS=$CPPFLAGS
 807                 CPPFLAGS="$CPPFLAGS $1"
 808                 AC_TRY_RUN([
 809                         #include <sys/types.h>
 810
 811                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
 812
 813                         int main(void) {
 814                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
 815                                                (BIG_OFF_T%2147483647==1));
 816                                 if(big_off_t) {
 817                                         exit(0);
 818                                 } else {
 819                                         exit(1);
 820                                 }
 821                         }
 822                 ], [
 823                         AC_MSG_RESULT(ok)
 824                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
 825                         large_CPPFLAGS="$large_CPPFLAGS $1"
 826                         large_offt=yes
 827                 ], [
 828                         AC_MSG_RESULT(no)
 829                 ], "")
 830                 CPPFLAGS=$large_CPPFLAGS
 831         ])
 832
 833         AC_MSG_CHECKING(if off_t is 64 bits wide)
 834         LARGE_FILES("")
 835         if test $large_offt = no; then
 836                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
 837                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
 838         fi
 839         if test $large_offt = no; then
 840                 AC_MSG_WARN([No 64 bit file size support available])
 841         fi
 842
 843         dnl *****************************
 844         dnl *** Checks for libsocket  ***
 845         dnl *****************************
 846         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 847
 848         dnl *******************************
 849         dnl *** Checks for MSG_NOSIGNAL ***
 850         dnl *******************************
 851         AC_MSG_CHECKING(for MSG_NOSIGNAL)
 852         AC_TRY_COMPILE([#include <sys/socket.h>], [
 853                 int f = MSG_NOSIGNAL;
 854         ], [
 855                 # Yes, we have it...
 856                 AC_MSG_RESULT(yes)
 857                 AC_DEFINE(HAVE_MSG_NOSIGNAL)
 858         ], [
 859                 # We'll have to use signals
 860                 AC_MSG_RESULT(no)
 861         ])
 862
 863         dnl *****************************
 864         dnl *** Checks for SOL_IP     ***
 865         dnl *****************************
 866         AC_MSG_CHECKING(for SOL_IP)
 867         AC_TRY_COMPILE([#include <netdb.h>], [
 868                 int level = SOL_IP;
 869         ], [
 870                 # Yes, we have it...
 871                 AC_MSG_RESULT(yes)
 872                 AC_DEFINE(HAVE_SOL_IP)
 873         ], [
 874                 # We'll have to use getprotobyname
 875                 AC_MSG_RESULT(no)
 876         ])
 877
 878         dnl *****************************
 879         dnl *** Checks for SOL_IPV6     ***
 880         dnl *****************************
 881         AC_MSG_CHECKING(for SOL_IPV6)
 882         AC_TRY_COMPILE([#include <netdb.h>], [
 883                 int level = SOL_IPV6;
 884         ], [
 885                 # Yes, we have it...
 886                 AC_MSG_RESULT(yes)
 887                 AC_DEFINE(HAVE_SOL_IPV6)
 888         ], [
 889                 # We'll have to use getprotobyname
 890                 AC_MSG_RESULT(no)
 891         ])
 892
 893         dnl *****************************
 894         dnl *** Checks for SOL_TCP    ***
 895         dnl *****************************
 896         AC_MSG_CHECKING(for SOL_TCP)
 897         AC_TRY_COMPILE([#include <netdb.h>], [
 898                 int level = SOL_TCP;
 899         ], [
 900                 # Yes, we have it...
 901                 AC_MSG_RESULT(yes)
 902                 AC_DEFINE(HAVE_SOL_TCP)
 903         ], [
 904                 # We'll have to use getprotobyname
 905                 AC_MSG_RESULT(no)
 906         ])
 907
 908         dnl *****************************
 909         dnl *** Checks for IP_PKTINFO ***
 910         dnl *****************************
 911         AC_MSG_CHECKING(for IP_PKTINFO)
 912         AC_TRY_COMPILE([#include <netdb.h>], [
 913                 int level = IP_PKTINFO;
 914         ], [
 915                 # Yes, we have it...
 916                 AC_MSG_RESULT(yes)
 917                 AC_DEFINE(HAVE_IP_PKTINFO)
 918         ], [
 919                 AC_MSG_RESULT(no)
 920         ])
 921
 922         dnl *****************************
 923         dnl *** Checks for IPV6_PKTINFO ***
 924         dnl *****************************
 925         AC_MSG_CHECKING(for IPV6_PKTINFO)
 926         AC_TRY_COMPILE([#include <netdb.h>], [
 927                 int level = IPV6_PKTINFO;
 928         ], [
 929                 # Yes, we have it...
 930                 AC_MSG_RESULT(yes)
 931                 AC_DEFINE(HAVE_IPV6_PKTINFO)
 932         ], [
 933                 AC_MSG_RESULT(no)
 934         ])
 935
 936         dnl **********************************
 937         dnl *** Checks for IP_DONTFRAGMENT ***
 938         dnl **********************************
 939         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
 940         AC_TRY_COMPILE([#include <netdb.h>], [
 941                 int level = IP_DONTFRAGMENT;
 942         ], [
 943                 # Yes, we have it...
 944                 AC_MSG_RESULT(yes)
 945                 AC_DEFINE(HAVE_IP_DONTFRAGMENT)
 946         ], [
 947                 AC_MSG_RESULT(no)
 948         ])
 949
 950         dnl **********************************
 951         dnl *** Checks for IP_MTU_DISCOVER ***
 952         dnl **********************************
 953         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
 954         AC_TRY_COMPILE([#include <netdb.h>], [
 955                 int level = IP_MTU_DISCOVER;
 956         ], [
 957                 # Yes, we have it...
 958                 AC_MSG_RESULT(yes)
 959                 AC_DEFINE(HAVE_IP_MTU_DISCOVER)
 960         ], [
 961                 AC_MSG_RESULT(no)
 962         ])
 963
 964         dnl *********************************
 965         dnl *** Check for struct ip_mreqn ***
 966         dnl *********************************
 967         AC_MSG_CHECKING(for struct ip_mreqn)
 968         AC_TRY_COMPILE([#include <netinet/in.h>], [
 969                 struct ip_mreqn mreq;
 970                 mreq.imr_address.s_addr = 0;
 971         ], [
 972                 # Yes, we have it...
 973                 AC_MSG_RESULT(yes)
 974                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
 975         ], [
 976                 # We'll just have to try and use struct ip_mreq
 977                 AC_MSG_RESULT(no)
 978                 AC_MSG_CHECKING(for struct ip_mreq)
 979                 AC_TRY_COMPILE([#include <netinet/in.h>], [
 980                         struct ip_mreq mreq;
 981                         mreq.imr_interface.s_addr = 0;
 982                 ], [
 983                         # Yes, we have it...
 984                         AC_MSG_RESULT(yes)
 985                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
 986                 ], [
 987                         # No multicast support
 988                         AC_MSG_RESULT(no)
 989                 ])
 990         ])
 991
 992         dnl **********************************
 993         dnl *** Check for gethostbyname2_r ***
 994         dnl **********************************
 995         AC_MSG_CHECKING(for gethostbyname2_r)
 996                 AC_TRY_LINK([#include <netdb.h>], [
 997                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
 998         ], [
 999                 # Yes, we have it...
1000                 AC_MSG_RESULT(yes)
1001                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
1002         ], [
1003                 AC_MSG_RESULT(no)
1004         ])
1005
1006         dnl *****************************
1007         dnl *** Checks for libnsl     ***
1008         dnl *****************************
1009         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1010
1011         AC_CHECK_FUNCS(inet_pton inet_aton)
1012
1013         dnl ***********************************************
1014         dnl *** Checks for size of sockaddr_un.sun_path ***
1015         dnl ***********************************************
1016         # AC_CHECK_SIZEOF can't cope with struct members :-(
1017         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1018         AC_CACHE_VAL(cv_mono_sizeof_sunpath,
1019                 [AC_TRY_RUN([
1020                         #include <sys/types.h>
1021                         #include <stdio.h>
1022                         #include <sys/un.h>
1023
1024                         int main(void) {
1025                                 struct sockaddr_un sock_un;
1026                                 FILE *f=fopen("conftestval", "w");
1027                                 if(!f) exit(1);
1028                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1029                                 exit(0);
1030                         }
1031                 ], cv_mono_sizeof_sunpath=`cat conftestval`,
1032                    cv_mono_sizeof_sunpath=0,
1033                    cv_mono_sizeof_sunpath=0)])dnl
1034         AC_MSG_RESULT($cv_mono_sizeof_sunpath)
1035         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
1036
1037         dnl *************************************
1038         dnl *** Checks for zero length arrays ***
1039         dnl *************************************
1040         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1041         AC_TRY_COMPILE([
1042                 struct s {
1043                         int  length;
1044                         char data [0];
1045                 };
1046         ], [], [
1047                 AC_MSG_RESULT(yes)
1048                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
1049         ], [
1050                 AC_MSG_RESULT(no)
1051                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
1052         ])
1053
1054         dnl *****************************
1055         dnl *** Checks for libxnet    ***
1056         dnl *****************************
1057         case "${host}" in
1058                 *solaris* )
1059                         AC_MSG_CHECKING(for Solaris XPG4 support)
1060                         if test -f /usr/lib/libxnet.so; then
1061                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1062                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1063                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1064                                 LIBS="$LIBS -lxnet"
1065                                 AC_MSG_RESULT(yes)
1066                         else
1067                                 AC_MSG_RESULT(no)
1068                         fi
1069
1070                         if test "$GCC" = "yes"; then
1071                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1072                         fi
1073                 ;;
1074         esac
1075
1076         dnl *****************************
1077         dnl *** Checks for libpthread ***
1078         dnl *****************************
1079 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1080 # and libpthread does not exist
1081 #
1082         case "${host}" in
1083                 *-*-*freebsd4*)
1084                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1085                 ;;
1086                 *-*-*freebsd5*)
1087                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1088                 ;;
1089                 *-*-*freebsd6*)
1090                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1091                 ;;
1092                 *)
1093                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1094                 ;;
1095         esac
1096         AC_CHECK_HEADERS(pthread.h)
1097         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1098         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1099         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1100         AC_TRY_COMPILE([ #include <pthread.h>], [
1101                 pthread_mutexattr_t attr;
1102                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1103         ], [
1104                 AC_MSG_RESULT(ok)
1105         ], [
1106                 AC_MSG_RESULT(no)
1107                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1108                 AC_DEFINE(USE_MONO_MUTEX)
1109         ])
1110         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1111         AC_CHECK_FUNCS(pthread_attr_getstack)
1112         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1113
1114         dnl ***********************************
1115         dnl *** Checks for working __thread ***
1116         dnl ***********************************
1117         AC_MSG_CHECKING(for working __thread)
1118         if test "x$with_tls" != "x__thread"; then
1119                 AC_MSG_RESULT(disabled)
1120         else
1121                 AC_TRY_RUN([
1122                         #include <pthread.h>
1123                         __thread int i;
1124                         static int res1, res2;
1125
1126                         void thread_main (void *arg)
1127                         {
1128                                 i = arg;
1129                                 sleep (1);
1130                                 if (arg == 1)
1131                                         res1 = (i == arg);
1132                                 else
1133                                         res2 = (i == arg);
1134                         }
1135
1136                         int main () {
1137                                 pthread_t t1, t2;
1138
1139                                 i = 5;
1140
1141                                 pthread_create (&t1, NULL, thread_main, 1);
1142                                 pthread_create (&t2, NULL, thread_main, 2);
1143
1144                                 pthread_join (t1, NULL);
1145                                 pthread_join (t2, NULL);
1146
1147                                 return !(res1 + res2 == 2);
1148                         }
1149                 ], [
1150                                 AC_MSG_RESULT(yes)
1151                 ], [
1152                                 AC_MSG_RESULT(no)
1153                                 with_tls=pthread
1154                 ])
1155         fi
1156
1157         dnl **************************************
1158         dnl *** Checks for working sigaltstack ***
1159         dnl **************************************
1160         AC_MSG_CHECKING(for working sigaltstack)
1161         if test "x$with_sigaltstack" != "xyes"; then
1162                 AC_MSG_RESULT(disabled)
1163         else
1164                 AC_TRY_RUN([
1165                         #include <stdio.h>
1166                         #include <stdlib.h>
1167                         #include <unistd.h>
1168                         #include <signal.h>
1169                         #include <pthread.h>
1170                         #include <sys/wait.h>
1171                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1172                         #define SA_STACK SA_ONSTACK
1173                         #endif
1174                         static void
1175                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1176                         {
1177                                 exit (0);
1178                         }
1179
1180                         static void *
1181                         loop (void *ignored)
1182                         {
1183                                 char *ptr = NULL;
1184
1185                                 *ptr = 0;
1186                                 return NULL;
1187                         }
1188
1189                         static void
1190                         child ()
1191                         {
1192                                 struct sigaction sa;
1193                                 struct sigaltstack sas;
1194                                 pthread_t id;
1195                                 pthread_attr_t attr;
1196
1197                                 sa.sa_sigaction = sigsegv_signal_handler;
1198                                 sigemptyset (&sa.sa_mask);
1199                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1200                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1201                                         perror ("sigaction");
1202                                         return;
1203                                 }
1204
1205                                 sas.ss_sp = malloc (SIGSTKSZ);
1206                                 sas.ss_size = SIGSTKSZ;
1207                                 sas.ss_flags = 0;
1208                                 if (sigaltstack (&sas, NULL) == -1) {
1209                                         perror ("sigaltstack");
1210                                         return;
1211                                 }
1212
1213                                 pthread_attr_init (&attr);
1214                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1215                                         printf ("pthread_create\n");
1216                                         return;
1217                                 }
1218
1219                                 sleep (100);
1220                         }
1221
1222                         int
1223                         main ()
1224                         {
1225                                 pid_t son;
1226                                 int status;
1227                                 int i;
1228
1229                                 son = fork ();
1230                                 if (son == -1) {
1231                                         return 1;
1232                                 }
1233
1234                                 if (son == 0) {
1235                                         child ();
1236                                         return 0;
1237                                 }
1238
1239                                 for (i = 0; i < 3; ++i) {
1240                                         sleep (1);
1241                                         waitpid (son, &status, WNOHANG);
1242                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1243                                                 return 0;
1244                                 }
1245
1246                                 kill (son, SIGKILL);
1247                                 return 1;
1248                         }
1249
1250                 ], [
1251                                 AC_MSG_RESULT(yes)
1252                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1253                 ], [
1254                                 with_sigaltstack=no
1255                                 AC_MSG_RESULT(no)
1256                 ])
1257         fi
1258
1259         dnl ********************************
1260         dnl *** Checks for semaphore lib ***
1261         dnl ********************************
1262         # 'Real Time' functions on Solaris
1263         # posix4 on Solaris 2.6
1264         # pthread (first!) on Linux
1265         AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1266
1267         dnl ********************************
1268         dnl *** Checks for timezone stuff **
1269         dnl ********************************
1270         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1271                 AC_TRY_COMPILE([
1272                         #include <time.h>
1273                         ], [
1274                         struct tm tm;
1275                         tm.tm_gmtoff = 1;
1276                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1277         if test $ac_cv_struct_tm_gmtoff = yes; then
1278                 AC_DEFINE(HAVE_TM_GMTOFF)
1279         else
1280                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1281                         AC_TRY_COMPILE([
1282                                 #include <time.h>
1283                         ], [
1284                                 timezone = 1;
1285                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1286                 if test $ac_cv_var_timezone = yes; then
1287                         AC_DEFINE(HAVE_TIMEZONE)
1288                 else
1289                         AC_ERROR(unable to find a way to determine timezone)
1290                 fi
1291         fi
1292
1293         dnl *********************************
1294         dnl *** Checks for math functions ***
1295         dnl *********************************
1296         LIBS="$LIBS -lm";
1297         if test "x$has_broken_apple_cpp" != "xyes"; then
1298                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1299                         AC_TRY_LINK([#include <math.h>],
1300                         [ finite(0.0); ],
1301                         AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1302                         AC_MSG_RESULT(no)))
1303         fi
1304         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1305                 AC_TRY_LINK([#include <math.h>],
1306                 [ isfinite(0.0); ],
1307                 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1308                 AC_MSG_RESULT(no)))
1309
1310         dnl ****************************************************************
1311         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1312         dnl *** have it in the library (duh))                            ***
1313         dnl ****************************************************************
1314         AC_CHECK_FUNCS(poll)
1315
1316         dnl *************************
1317         dnl *** Check for signbit ***
1318         dnl *************************
1319         AC_MSG_CHECKING(for signbit)
1320         AC_TRY_LINK([#include <math.h>], [
1321                 int s = signbit(1.0);
1322         ], [
1323                 AC_MSG_RESULT(yes)
1324                 AC_DEFINE(HAVE_SIGNBIT)
1325         ], [
1326                 AC_MSG_RESULT(no)
1327         ])
1328
1329         dnl **********************************
1330         dnl *** epoll                      ***
1331         dnl **********************************
1332         AC_CHECK_HEADERS(sys/epoll.h)
1333         haveepoll=no
1334         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1335         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1336                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1337         fi
1338
1339         dnl ******************************
1340         dnl *** Checks for SIOCGIFCONF ***
1341         dnl ******************************
1342         AC_CHECK_HEADERS(sys/ioctl.h)
1343         AC_CHECK_HEADERS(net/if.h)
1344         AC_MSG_CHECKING(for ifreq)
1345         AC_TRY_COMPILE([
1346                 #include <sys/ioctl.h>
1347                 #include <net/if.h>
1348                 ], [
1349                 struct ifconf ifc;
1350                 struct ifreq *ifr;
1351                 void *x;
1352                 ifc.ifc_len = 0;
1353                 ifc.ifc_buf = NULL;
1354                 x = (void *) &ifr->ifr_addr;
1355                 ],[
1356                         AC_MSG_RESULT(yes)
1357                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1358                 ], [
1359                         AC_MSG_RESULT(no)
1360                 ])
1361         dnl **********************************
1362         dnl ***     Checks for sin_len     ***
1363         dnl **********************************
1364         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1365         AC_TRY_COMPILE([
1366                 #include <netinet/in.h>
1367                 ], [
1368                 struct sockaddr_in saddr;
1369                 saddr.sin_len = sizeof (saddr);
1370                 ],[
1371                         AC_MSG_RESULT(yes)
1372                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1373                 ], [
1374                         AC_MSG_RESULT(no)
1375                 ])
1376         dnl **********************************
1377         dnl ***    Checks for sin6_len     ***
1378         dnl **********************************
1379         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1380         AC_TRY_COMPILE([
1381                 #include <netinet/in.h>
1382                 ], [
1383                 struct sockaddr_in6 saddr6;
1384                 saddr6.sin6_len = sizeof (saddr6);
1385                 ],[
1386                         AC_MSG_RESULT(yes)
1387                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1388                 ], [
1389                         AC_MSG_RESULT(no)
1390                 ])
1391         dnl **********************************
1392         dnl *** Checks for MonoPosixHelper ***
1393         dnl **********************************
1394         AC_CHECK_HEADERS(checklist.h)
1395         AC_CHECK_HEADERS(fstab.h)
1396         AC_CHECK_HEADERS(attr/xattr.h)
1397         AC_CHECK_HEADERS(sys/extattr.h)
1398         AC_CHECK_HEADERS(sys/sendfile.h)
1399         AC_CHECK_HEADERS(sys/statvfs.h)
1400         AC_CHECK_HEADERS(sys/vfstab.h)
1401         AC_CHECK_HEADERS(sys/xattr.h)
1402         AC_CHECK_HEADERS(sys/mman.h)
1403         AC_CHECK_FUNCS(getdomainname)
1404         AC_CHECK_FUNCS(setdomainname)
1405         AC_CHECK_FUNCS(fgetgrent)
1406         AC_CHECK_FUNCS(fgetpwent)
1407         AC_CHECK_FUNCS(fgetpwent)
1408         AC_CHECK_FUNCS(getfsstat)
1409         AC_CHECK_FUNCS(lutimes)
1410         AC_CHECK_FUNCS(mremap)
1411         AC_CHECK_FUNCS(remap_file_pages)
1412         AC_CHECK_FUNCS(posix_fadvise)
1413         AC_CHECK_FUNCS(posix_fallocate)
1414         AC_CHECK_FUNCS(posix_madvise)
1415         AC_CHECK_FUNCS(vsnprintf)
1416         AC_CHECK_FUNCS(sendfile)
1417         AC_CHECK_FUNCS(sethostid)
1418         AC_CHECK_FUNCS(statfs)
1419         AC_CHECK_FUNCS(fstatfs)
1420         AC_CHECK_FUNCS(statvfs)
1421         AC_CHECK_FUNCS(fstatvfs)
1422         AC_CHECK_FUNCS(stime)
1423         AC_CHECK_FUNCS(strerror_r)
1424         AC_CHECK_FUNCS(ttyname_r)
1425         AC_CHECK_SIZEOF(size_t)
1426         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1427                 [#include <sys/types.h>
1428                  #include <sys/stat.h>
1429                  #include <unistd.h>])
1430         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1431                 [#include <sys/types.h>
1432                  #include <sys/stat.h>
1433                  #include <unistd.h>])
1434         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1435                 [#include <sys/time.h>])
1436         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1437                 [#include <sys/poll.h>])
1438         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1439                 [#include <sys/types.h>
1440                  #include <sys/stat.h>
1441                  #include <unistd.h>])
1442         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1443                 [#include <sys/time.h>
1444                  #include <sys/types.h>
1445                  #include <utime.h>])
1446         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1447                 [#include <sys/time.h>])
1448         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1449                 [#include <sys/types.h>
1450                  #include <utime.h>])
1451         AC_CHECK_MEMBERS(
1452                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1453                 [#include <sys/types.h>
1454                  #include <dirent.h>])
1455
1456         dnl Favour xattr through glibc, but use libattr if we have to
1457         AC_CHECK_FUNC(lsetxattr, ,
1458                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1459         )
1460         AC_SUBST(XATTR_LIB)
1461
1462         dnl *********************************
1463         dnl *** Checks for Windows compilation ***
1464         dnl *********************************
1465         AC_CHECK_HEADERS(sys/time.h)
1466         AC_CHECK_HEADERS(sys/param.h)
1467
1468         dnl *********************************
1469         dnl *** Check for Console 2.0 I/O ***
1470         dnl *********************************
1471         AC_CHECK_HEADERS([curses.h])
1472         AC_CHECK_HEADERS([term.h], [], [],
1473         [#if HAVE_CURSES_H
1474          #include <curses.h>
1475          #endif
1476         ])
1477         AC_CHECK_HEADERS([termios.h])
1478
1479         dnl * This is provided in io-layer, but on windows it's only available
1480         dnl * on xp+
1481         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1482 else
1483         jdk_headers_found=no
1484         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1485         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1486         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1487         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1488         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1489         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1490         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1491
1492         dnl *********************************
1493         dnl *** Check for struct ip_mreqn ***
1494         dnl *********************************
1495         AC_MSG_CHECKING(for struct ip_mreqn)
1496         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1497                 struct ip_mreqn mreq;
1498                 mreq.imr_address.s_addr = 0;
1499         ], [
1500                 # Yes, we have it...
1501                 AC_MSG_RESULT(yes)
1502                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1503         ], [
1504                 # We'll just have to try and use struct ip_mreq
1505                 AC_MSG_RESULT(no)
1506                 AC_MSG_CHECKING(for struct ip_mreq)
1507                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1508                         struct ip_mreq mreq;
1509                         mreq.imr_interface.s_addr = 0;
1510                 ], [
1511                         # Yes, we have it...
1512                         AC_MSG_RESULT(yes)
1513                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1514                 ], [
1515                         # No multicast support
1516                         AC_MSG_RESULT(no)
1517                 ])
1518         ])
1519         AC_CHECK_FUNCS(GetProcessId)
1520 fi
1521
1522 dnl socklen_t check
1523 AC_MSG_CHECKING(for socklen_t)
1524 AC_TRY_COMPILE([
1525 #include <sys/types.h>
1526 #include <sys/socket.h>
1527 ],[
1528   socklen_t foo;
1529 ],[
1530 ac_cv_c_socklen_t=yes
1531         AC_DEFINE(HAVE_SOCKLEN_T)
1532         AC_MSG_RESULT(yes)
1533 ],[
1534         AC_MSG_RESULT(no)
1535 ])
1536
1537 AC_MSG_CHECKING(for array element initalizer support)
1538 AC_TRY_COMPILE([#include <sys/socket.h>], [
1539         const int array[] = {[1] = 2,};
1540 ], [
1541         # Yes, we have it...
1542         AC_MSG_RESULT(yes)
1543         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1544 ], [
1545         # We'll have to use signals
1546         AC_MSG_RESULT(no)
1547 ])
1548
1549 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1550         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1551         AC_TRY_LINK([#include <math.h>],
1552         [ static void *p = &trunc; ],
1553         [
1554                 AC_DEFINE(HAVE_TRUNC)
1555                 AC_MSG_RESULT(yes)
1556                 ac_cv_trunc=yes
1557         ],
1558         AC_MSG_RESULT(no)))
1559
1560 if test "x$ac_cv_truncl" != "xyes"; then
1561    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1562 fi
1563
1564 dnl ****************************
1565 dnl *** Look for /dev/random ***
1566 dnl ****************************
1567
1568 AC_MSG_CHECKING([if usage of random device is requested])
1569 AC_ARG_ENABLE(dev-random,
1570 [  --disable-dev-random    disable the use of the random device],
1571 try_dev_random=$enableval, try_dev_random=yes)
1572 AC_MSG_RESULT($try_dev_random)
1573
1574 case "{$target}" in
1575     *-openbsd*)
1576     NAME_DEV_RANDOM="/dev/srandom"
1577     ;;
1578
1579 dnl Win32 does not have /dev/random, they have their own method...
1580
1581     *-*-mingw*|*-*-cygwin*)
1582     ac_cv_have_dev_random=no
1583     ;;
1584
1585 dnl Everywhere else, it's /dev/random
1586
1587     *)
1588     NAME_DEV_RANDOM="/dev/random"
1589     ;;
1590 esac
1591
1592 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1593
1594 dnl Now check if the device actually exists
1595
1596 if test "x$try_dev_random" = "xyes"; then
1597     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1598     [if test -r "$NAME_DEV_RANDOM" ; then
1599         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1600     if test "x$ac_cv_have_dev_random" = "xyes"; then
1601         AC_DEFINE(HAVE_CRYPT_RNG)
1602     fi
1603 else
1604     AC_MSG_CHECKING(for random device)
1605     ac_cv_have_dev_random=no
1606     AC_MSG_RESULT(has been disabled)
1607 fi
1608
1609 if test "x$platform_win32" = "xyes"; then
1610     AC_DEFINE(HAVE_CRYPT_RNG)
1611 fi
1612
1613 if test "x$ac_cv_have_dev_random" = "xno" \
1614     && test "x$platform_win32" = "xno"; then
1615     AC_MSG_WARN([[
1616 ***
1617 *** A system-provided entropy source was not found on this system.
1618 *** Because of this, the System.Security.Cryptography random number generator
1619 *** will throw a NotImplemented exception.
1620 ***
1621 *** If you are seeing this message, and you know your system DOES have an
1622 *** entropy collection in place, please contact <crichton@gimp.org> and
1623 *** provide information about the system and how to access the random device.
1624 ***
1625 *** Otherwise you can install either egd or prngd and set the environment
1626 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1627 ***]])
1628 fi
1629
1630 AC_MSG_CHECKING([if inter-process shared handles are requested])
1631 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1632 AC_MSG_RESULT($try_shared_handles)
1633 if test "x$try_shared_handles" != "xyes"; then
1634         AC_DEFINE(DISABLE_SHARED_HANDLES)
1635         AC_SUBST(DISABLE_SHARED_HANDLES)
1636 fi
1637
1638
1639 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1640 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1641
1642 TARGET="unknown"
1643 ACCESS_UNALIGNED="yes"
1644
1645 JIT_SUPPORTED=no
1646 INTERP_SUPPORTED=no
1647 LIBC="libc.so.6"
1648 INTL="libc.so.6"
1649 SQLITE="libsqlite.so.0"
1650 SQLITE3="libsqlite3.so.0"
1651 X11="libX11.so"
1652
1653 jit_wanted=false
1654 interp_wanted=false
1655 case "$host" in
1656 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1657 #               TARGET=MIPS;
1658 #               ACCESS_UNALIGNED="no"
1659 #               ;;
1660         mips*)
1661                 TARGET=MIPS;
1662                 arch_target=mips;
1663                 ACCESS_UNALIGNED="no"
1664                 JIT_SUPPORTED=yes
1665                 jit_wanted=true
1666                 ;;
1667         i*86-*-*)
1668                 TARGET=X86;
1669                 arch_target=x86;
1670                 JIT_SUPPORTED=yes
1671                 jit_wanted=true
1672                 case $host_os in
1673                   solaris*)
1674                         LIBC="libc.so"
1675                         INTL="libintl.so"
1676                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1677                                 TARGET=AMD64
1678                                 arch_target=amd64
1679                         fi
1680
1681                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1682                         # int astruct __attribute__ ((visibility ("hidden")));
1683                         # void foo ()
1684                         # {
1685                         #       void *p = &astruct;
1686                         # }
1687                         # gcc -fPIC --shared -o libfoo.so foo.c
1688                         # yields:
1689                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1690                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1691                         have_visibility_hidden=no
1692
1693                 esac
1694                 ;;
1695         x86_64-*-* | amd64-*-*)
1696                 TARGET=AMD64;
1697                 arch_target=amd64;
1698                 JIT_SUPPORTED=yes
1699                 jit_wanted=true
1700                 ;;
1701         ia64-*-*)
1702                 TARGET=IA64
1703                 arch_target=ia64
1704                 ACCESS_UNALIGNED="no"
1705                 JIT_SUPPORTED=yes
1706                 jit_wanted=true
1707                 LIBC="libc.so.6.1"
1708                 INTL="libc.so.6.1"
1709                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1710                 libmono_ldflags="-lunwind"
1711                 ;;
1712         sparc*-*-*)
1713                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1714                    TARGET=SPARC64
1715                 else
1716                         TARGET=SPARC
1717                 fi
1718                 arch_target=sparc;
1719                 JIT_SUPPORTED=yes
1720                 ACCESS_UNALIGNED="no"
1721                 case $host_os in
1722                   linux*) ;;
1723                   *)
1724                         LIBC="libc.so"
1725                         INTL="libintl.so"
1726                 esac
1727                 jit_wanted=true
1728                 if test x"$GCC" = xyes; then
1729                         # We don't support v8 cpus
1730                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1731                 fi
1732                 if test x"$AR" = xfalse; then
1733                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1734                 fi
1735                 ;;
1736        alpha*-*-linux* | alpha*-*-osf*)
1737                 TARGET=ALPHA;
1738                 ACCESS_UNALIGNED="no"
1739                 JIT_SUPPORTED=yes
1740                 jit_wanted=true
1741                 arch_target=alpha;
1742                 CFLAGS="$CFLAGS -mieee -O0"
1743                 case $host_os in
1744                   linux*)
1745                         LIBC="libc.so.6.1"
1746                         INTL="libc.so.6.1"
1747                 esac
1748                ;;
1749         *-*-mingw*|*-*-cygwin*)
1750                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1751                 have_visibility_hidden=no
1752                 INTL="intl"
1753                 ;;
1754         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1755                 TARGET=HPPA;
1756                 arch_target=hppa;
1757                 LIBC="libc.sl"
1758                 ACCESS_UNALIGNED="no"
1759                 INTERP_SUPPORTED=yes
1760                 interp_wanted=true
1761                 ;;
1762         hppa*linux*)
1763                 TARGET=HPPA;
1764                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1765                 arch_target=hppa;
1766                 ACCESS_UNALIGNED="no"
1767                 JIT_SUPPORTED=yes
1768                 jit_wanted=true
1769                 ;;
1770         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1771         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1772                 TARGET=POWERPC;
1773                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1774                 arch_target=ppc;
1775                 JIT_SUPPORTED=yes
1776                 jit_wanted=true
1777                 ;;
1778         arm*-darwin*)
1779                 TARGET=ARM;
1780                 arch_target=arm;
1781                 ACCESS_UNALIGNED="no"
1782                 JIT_SUPPORTED=yes
1783                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1784                 jit_wanted=true
1785                 ;;
1786         arm*-linux*)
1787                 TARGET=ARM;
1788                 arch_target=arm;
1789                 ACCESS_UNALIGNED="no"
1790                 JIT_SUPPORTED=yes
1791                 jit_wanted=true
1792                 ;;
1793         s390-*-linux*)
1794                 TARGET=S390;
1795                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1796                 arch_target=s390;
1797                 ACCESS_UNALIGNED="no"
1798                 JIT_SUPPORTED=yes
1799                 jit_wanted=true
1800                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1801                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1802                 ;;
1803         s390x-*-linux*)
1804                 TARGET=S390x;
1805                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1806                 arch_target=s390x;
1807                 ACCESS_UNALIGNED="no"
1808                 JIT_SUPPORTED=yes
1809                 jit_wanted=true
1810                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1811                 ;;
1812 esac
1813
1814 if test "x$have_visibility_hidden" = "xyes"; then
1815    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1816 fi
1817
1818 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1819         if test x$withval = xyes; then
1820            jit_wanted=true
1821         else
1822            jit_wanted=false
1823         fi
1824 ])
1825
1826 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1827         if test x$withval = xyes; then
1828            interp_wanted=true
1829         else
1830            interp_wanted=false
1831         fi
1832 ])
1833
1834 USEJIT=false
1835 if test x$JIT_SUPPORTED = xyes; then
1836    if $jit_wanted; then
1837       USEJIT=true
1838       jit_status="Building and using the JIT"
1839    else
1840       if $interp_wanted; then
1841          jit_status="Building the JIT, defaulting to the interpreter"
1842       else
1843          AC_ERROR(No JIT or interpreter support available or selected.)
1844       fi
1845    fi
1846 else
1847    if test x$interp_wanted = xtrue; then
1848       jit_status="interpreter"
1849    else
1850       AC_ERROR(No JIT or interpreter support available or selected.)
1851    fi
1852 fi
1853
1854 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1855
1856 libsuffix=".so"
1857
1858 case "$host" in
1859      *-*-darwin*)
1860         libsuffix=".dylib"
1861         LIBC="libc.dylib"
1862         INTL="libintl.dylib"
1863         SQLITE="libsqlite.0.dylib"
1864         SQLITE3="libsqlite3.0.dylib"
1865         X11="libX11.dylib"
1866         ;;
1867      *-*-*netbsd*)
1868         LIBC="libc.so.12"
1869         INTL="libintl.so.0"
1870         ;;
1871     *-*-*freebsd*)
1872         LIBC="libc.so"
1873         INTL="libintl.so"
1874         ;;
1875     *-*-*openbsd*)
1876         LIBC="libc.so"
1877         INTL="libintl.so"
1878         ;;
1879     *-*-*linux*)
1880         AC_PATH_X
1881         AC_MSG_CHECKING(for the soname of libX11.so)
1882         for i in $x_libraries /usr/lib /usr/lib64; do
1883                 for r in 4 5 6; do
1884                         if test -f $i/libX11.so.$r; then
1885                                 X11=libX11.so.$r
1886                                 AC_MSG_RESULT($X11)
1887                         fi
1888                 done
1889         done
1890
1891         if test "x$X11" = "xlibX11.so"; then
1892                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1893         fi
1894         ;;
1895 esac
1896
1897
1898 AC_SUBST(libsuffix)
1899
1900 if test "x$TARGET" != "xAMD64"; then
1901    # valgrind headers don't compile under x86-64
1902    AC_CHECK_HEADERS(valgrind/memcheck.h)
1903 fi
1904
1905 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1906         if test "x$with_tls" = "x__thread"; then
1907                 #
1908                 # On some linux distributions, TLS works in executables, but linking
1909                 # against a shared library containing TLS fails with:
1910                 # undefined reference to `__tls_get_addr'
1911                 #
1912                 rm -f conftest.c conftest.so conftest
1913                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1914                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1915                 $CC -o conftest conftest.so > /dev/null 2>&1
1916                 if test ! -f conftest; then
1917                    AC_MSG_WARN([Disabling usage of __thread.]);
1918                    with_tls=pthread
1919                 fi
1920                 rm -f conftest.c conftest.so conftest
1921         fi
1922 fi
1923
1924 mono_debugger_supported=no
1925 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1926         if test x$use_included_gc = xyes; then
1927                 case "$host" in
1928                 *-*-*linux*)
1929                         mono_debugger_supported=yes
1930                         ;;
1931                 esac
1932         fi
1933 fi
1934
1935 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1936 if test "x$mono_debugger_supported" = "xyes"; then
1937         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1938 fi
1939 AC_MSG_RESULT($mono_debugger_supported)
1940 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1941
1942 if test "x$with_tls" = "x__thread"; then
1943         AC_DEFINE(HAVE_KW_THREAD)
1944         # Pass the information to libgc
1945         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1946         AC_MSG_CHECKING(if the tls_model attribute is supported)
1947         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1948                 ], [
1949                         AC_MSG_RESULT(yes)
1950                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1951                 ], [
1952                         AC_MSG_RESULT(no)
1953         ])
1954 fi
1955
1956 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
1957         dnl ******************************************
1958         dnl *** Check to see what FPU is available ***
1959         dnl ******************************************
1960         AC_MSG_CHECKING(which FPU to use)
1961
1962         AC_TRY_COMPILE([], [
1963                 __asm__ ("ldfd f0, [r0]");
1964                 ], fpu=FPA, fpu=NONE)
1965
1966         AC_MSG_RESULT($fpu)
1967         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
1968         unset fpu
1969 fi
1970
1971 if test ${TARGET} = unknown; then
1972         CPPFLAGS="$CPPFLAGS -DNO_PORT"
1973         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1974 fi
1975
1976 if test ${ACCESS_UNALIGNED} = no; then
1977         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1978 fi
1979
1980 case "x$gc" in
1981         xincluded)
1982                 # Pass CPPFLAGS to libgc configure
1983                 # We should use a separate variable for this to avoid passing useless and
1984                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
1985                 # This should be executed late so we pick up the final version of CPPFLAGS
1986                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS=$CPPFLAGS\""
1987                 AC_CONFIG_SUBDIRS(libgc)
1988                 ;;
1989 esac
1990
1991 PREVIEW=yes
1992 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
1993         if test x$with_preview = xno; then
1994               PREVIEW=no
1995         fi
1996 ])
1997
1998 MOONLIGHT=yes
1999 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2000         if test x$with_moonlight = xno; then
2001               MOONLIGHT=no
2002         fi
2003 ])
2004
2005 OPROFILE=no
2006 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<path>   Enable oprofile support (defaults to NO)],[
2007         if test x$with_oprofile != xno; then
2008               OPROFILE=yes
2009               OPROFILE_CFLAGS="-I$with_oprofile/include"
2010               OPROFILE_LIBS=
2011               AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2012         fi
2013 ])
2014
2015 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2016 AC_SUBST(OPROFILE_CFLAGS)
2017 AC_SUBST(OPROFILE_LIBS)
2018
2019 libmono_ldflags="$libmono_ldflags $LIBS"
2020
2021 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2022 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2023
2024 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2025 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2026 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2027 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2028 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2029 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2030 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2031 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2032 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2033 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2034 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2035 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2036 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2037 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2038 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2039
2040 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2041 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2042 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2043
2044 AC_SUBST(LIBC)
2045 AC_SUBST(INTL)
2046 AC_SUBST(SQLITE)
2047 AC_SUBST(SQLITE3)
2048 AC_SUBST(X11)
2049 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2050 AC_SUBST(arch_target)
2051 AC_SUBST(CFLAGS)
2052 AC_SUBST(CPPFLAGS)
2053 AC_SUBST(LDFLAGS)
2054
2055 mono_build_root=`pwd`
2056 AC_SUBST(mono_build_root)
2057
2058 if test x$USEJIT = xtrue; then
2059   mono_runtime=mono/mini/mono
2060 else
2061   mono_runtime=mono/interpreter/mint
2062 fi
2063 AC_SUBST(mono_runtime)
2064
2065 mono_cfg_root=$mono_build_root/runtime
2066 if test x$platform_win32 = xyes; then
2067   mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2068 else
2069   mono_cfg_dir=$mono_cfg_root/etc
2070 fi
2071 AC_SUBST(mono_cfg_dir)
2072
2073 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2074 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2075
2076 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2077 [   depth=../../../..
2078     case $srcdir in
2079     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2080     .) reldir=$depth ;;
2081     *) reldir=$depth/$srcdir ;;
2082     esac
2083     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2084     cd runtime/etc/mono/1.0
2085     rm -f machine.config
2086     $LN_S $reldir/data/net_1_1/machine.config machine.config
2087     cd $depth
2088 ],[LN_S='$LN_S'])
2089
2090 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2091 [   depth=../../../..
2092     case $srcdir in
2093     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2094     .) reldir=$depth ;;
2095     *) reldir=$depth/$srcdir ;;
2096     esac
2097     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2098     cd runtime/etc/mono/2.0
2099     rm -f machine.config
2100     $LN_S $reldir/data/net_2_0/machine.config machine.config
2101     cd $depth
2102 ],[LN_S='$LN_S'])
2103
2104 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2105 [   depth=../../../..
2106     case $srcdir in
2107     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2108     .) reldir=$depth ;;
2109     *) reldir=$depth/$srcdir ;;
2110     esac
2111     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2112     cd runtime/etc/mono/2.0
2113     rm -f web.config
2114     $LN_S $reldir/data/net_2_0/web.config web.config
2115     cd $depth
2116 ],[LN_S='$LN_S'])
2117
2118 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2119 [   depth=../../..
2120     case $srcdir in
2121     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2122     .) reldir=$depth ;;
2123     *) reldir=$depth/$srcdir ;;
2124     esac
2125     $ac_aux_dir/install-sh -d runtime/etc/mono/
2126     cd runtime/etc/mono/
2127     rm -f browscap.ini
2128     $LN_S $reldir/data/browscap.ini browscap.ini
2129     cd $depth
2130 ],[LN_S='$LN_S'])
2131
2132 AC_OUTPUT([
2133 Makefile
2134 mono-uninstalled.pc
2135 scripts/mono-nunit.pc
2136 scripts/mono-find-provides
2137 scripts/mono-find-requires
2138 mono/Makefile
2139 mono/utils/Makefile
2140 mono/metadata/Makefile
2141 mono/dis/Makefile
2142 mono/cil/Makefile
2143 mono/arch/Makefile
2144 mono/os/Makefile
2145 mono/arch/x86/Makefile
2146 mono/arch/amd64/Makefile
2147 mono/arch/hppa/Makefile
2148 mono/arch/ppc/Makefile
2149 mono/arch/sparc/Makefile
2150 mono/arch/s390/Makefile
2151 mono/arch/s390x/Makefile
2152 mono/arch/arm/Makefile
2153 mono/arch/alpha/Makefile
2154 mono/arch/ia64/Makefile
2155 mono/arch/mips/Makefile
2156 mono/interpreter/Makefile
2157 mono/tests/Makefile
2158 mono/tests/tests-config
2159 mono/tests/assemblyresolve/Makefile
2160 mono/tests/cas/Makefile
2161 mono/tests/cas/assembly/Makefile
2162 mono/tests/cas/demand/Makefile
2163 mono/tests/cas/inheritance/Makefile
2164 mono/tests/cas/linkdemand/Makefile
2165 mono/tests/cas/threads/Makefile
2166 mono/benchmark/Makefile
2167 mono/monoburg/Makefile
2168 mono/monograph/Makefile
2169 mono/io-layer/Makefile
2170 mono/mini/Makefile
2171 mono/profiler/Makefile
2172 ikvm-native/Makefile
2173 scripts/Makefile
2174 man/Makefile
2175 web/Makefile
2176 docs/Makefile
2177 data/Makefile
2178 data/net_1_1/Makefile
2179 data/net_2_0/Makefile
2180 data/mint.pc
2181 data/mono.pc
2182 data/mono-cairo.pc
2183 data/dotnet.pc
2184 data/cecil.pc
2185 samples/Makefile
2186 support/Makefile
2187 data/config
2188 tools/Makefile
2189 tools/locale-builder/Makefile
2190 runtime/Makefile
2191 msvc/Makefile
2192 ])
2193
2194 if test x$platform_win32 = xyes; then
2195    # Get rid of 'cyg' prefixes in library names
2196    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2197    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2198    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2199    # executable doesn't work...
2200    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2201 fi
2202
2203 (
2204   case $prefix in
2205   NONE) prefix=$ac_default_prefix ;;
2206   esac
2207   case $exec_prefix in
2208   NONE) exec_prefix='${prefix}' ;;
2209   esac
2210
2211   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2212
2213   #
2214   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2215   # any existing config.make.  This allows people to share the same source tree
2216   # with different build directories, one native and one cross
2217   #
2218   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2219     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2220     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2221     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2222     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2223     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2224     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2225     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2226     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2227     case $INSTALL in
2228     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2229     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2230     esac
2231
2232     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2233
2234     export VERSION
2235     [myver=$($AWK 'BEGIN {
2236       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2237       if(length(vsplit [1]) > 4) {
2238         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2239       }
2240       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2241     }')]
2242
2243     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2244   fi
2245
2246   # if we have an olive folder, override the default settings
2247   if test -d $olivedir; then
2248
2249     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2250
2251     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2252       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2253       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2254       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2255       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2256       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2257       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2258           if test x$with_moonlight = xyes; then
2259         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2260       fi
2261     fi
2262   fi
2263 )
2264
2265 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2266
2267 echo "
2268         mcs source:    $mcs_topdir
2269         olive source:  $olive_topdir
2270
2271         GC:          $gc
2272         TLS:         $with_tls
2273         SIGALTSTACK: $with_sigaltstack
2274         Engine:      $jit_status
2275         2.0 Beta:    $PREVIEW
2276         2.1 Alpha:   $MOONLIGHT
2277         JNI support: $jdk_headers_found
2278         libgdiplus:  $libgdiplus_msg
2279         zlib:        $zlib_msg
2280         oprofile:    $OPROFILE
2281         $disabled
2282
2283 "
2284 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2285    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2286 fi
2287
2288 if test x$gc = xsgen; then
2289         echo IMPORTANT:
2290         echo IMPORTANT: You have selected an experimental, work-in-progress
2291         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2292         echo IMPORTANT: and is not yet ready for use.
2293         echo IMPORTANT:
2294         echo IMPORTANT: There are known problems with it, use at your own risk.
2295 fi