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