Document
[mono/afaerber.git] / configure.in
blob9531c0641a72c4b7dbba1603cee2cdb66f4b5f88
1 AC_INIT(README)
2 AC_CANONICAL_SYSTEM
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])])
8 AM_CONFIG_HEADER(config.h)
9 AM_INIT_AUTOMAKE(mono,2.1)
10 AM_MAINTAINER_MODE
12 API_VER=1.0
13 AC_SUBST(API_VER)
15 AC_PROG_LN_S
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
24 dnl
25 dnl libgc checks
26 dnl
28 gc_headers=no
29 gc=included
30 use_included_gc=no
31 libgc_configure_args=
33 if test -d $srcdir/libgc ; then
34   gc_default=included
35 else
36   gc_default=boehm
39 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
40 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
41 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
42 CFLAGS_FOR_LIBGC=$CFLAGS
45 # These are the flags that need to be stored in the mono.pc file for 
46 # compiling code that will embed Mono
48 libmono_cflags=""
49 libmono_ldflags=""
50 AC_SUBST(libmono_cflags)
51 AC_SUBST(libmono_ldflags)
52 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
53 AC_SUBST(export_ldflags)
55 # Variable to have relocatable .pc files (lib, or lib64)
56 reloc_libdir=`basename ${libdir}`
57 AC_SUBST(reloc_libdir)
59 dnl if linker handles the version script
60 no_version_script=no
62 # Set to yes if Unix sockets cannot be created in an anonymous namespace
63 need_link_unlink=no
65 # Thread configuration inspired by sleepycat's db
66 AC_MSG_CHECKING([host platform characteristics])
67 libgc_threads=no
68 has_dtrace=no
69 case "$host" in
70         *-*-mingw*|*-*-cygwin*)
71                 platform_win32=yes
72                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
73                 if test "x$cross_compiling" = "xno"; then
74                         CC="gcc -mno-cygwin -g"
75                         # So libgc configure gets -mno-cygwin
76                         export CC
77                 fi
78                 HOST_CC="gcc"
79                 # Windows 2000 is required that includes Internet Explorer 5.01
80                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
81                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
82                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
83                 libdl=
84                 libgc_threads=win32
85                 gc_default=included
86                 with_sigaltstack=no
87                 LN_S=cp
88                 # This forces libgc to use the DllMain based thread registration code on win32
89                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
90                 ;;
91         *-*-*netbsd*)
92                 platform_win32=no
93                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
94                 libmono_cflags="-D_REENTRANT"
95                 LDFLAGS="$LDFLAGS -pthread"
96                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
97                 libmono_ldflags="-pthread"
98                 need_link_unlink=yes
99                 libdl="-ldl"
100                 libgc_threads=pthreads
101                 with_sigaltstack=no
102                 ;;
103         *-*-*freebsd*)
104                 platform_win32=no
105                 if test "x$PTHREAD_CFLAGS" = "x"; then
106                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
107                         libmono_cflags=
108                 else
109                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
110                         libmono_cflags="$PTHREAD_CFLAGS"
111                 fi
112                 if test "x$PTHREAD_LIBS" = "x"; then
113                         LDFLAGS="$LDFLAGS -pthread"
114                         libmono_ldflags="-pthread"
115                 else
116                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
117                         libmono_ldflags="$PTHREAD_LIBS"
118                 fi
119                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
120                 need_link_unlink=yes
121                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
122                 libdl=
123                 libgc_threads=pthreads
124                 with_sigaltstack=yes
125 # TLS is only partially implemented on -CURRENT (compiler support
126 # but NOT library support)
128                 with_tls=pthread
129                 ;;
130         *-*-*openbsd*)
131                 platform_win32=no
132                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
133                 libmono_cflags="-D_THREAD_SAFE"
134                 LDFLAGS="$LDFLAGS -pthread"
135                 libmono_ldflags="-pthread"
136                 need_link_unlink=yes
137                 AC_DEFINE(PTHREAD_POINTER_ID)
138                 libdl=
139                 libgc_threads=pthreads
140                 ;;
141         *-*-linux*)
142                 platform_win32=no
143                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
144                 libmono_cflags="-D_REENTRANT"
145                 libmono_ldflags="-lpthread"
146                 libdl="-ldl"
147                 libgc_threads=pthreads
148                 ;;
149         *-*-hpux*)
150         platform_win32=no
151                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
152                 # +ESdbgasm only valid on bundled cc on RISC
153                 # silently ignored for ia64
154                 if test $GCC != "yes"; then
155                         CFLAGS="$CFLAGS +ESdbgasm"
156                         # Arrange for run-time dereferencing of null
157                         # pointers to produce a SIGSEGV signal.
158                         LDFLAGS="$LDFLAGS -z"
159                 fi
160                 CFLAGS="$CFLAGS +ESdbgasm"
161                 LDFLAGS="$LDFLAGS -z"
162                 libmono_cflags="-D_REENTRANT"
163                 libmono_ldflags="-lpthread"
164                 libgc_threads=pthreads
165                 need_link_unlink=yes
166                 ;;
167         *-*-solaris*)
168                 platform_win32=no
169                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
170                 need_link_unlink=yes
171                 libmono_cflags="-D_REENTRANT"
172                 libgc_threads=pthreads
173                 # This doesn't seem to work on solaris/x86, but the configure test runs
174                 with_tls=pthread
175                 has_dtrace=yes
176                 ;;
177         *-*-darwin*)
178                 platform_win32=no
179                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
180                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
181                 libmono_cflags="-D_THREAD_SAFE"
182                 LDFLAGS="$LDFLAGS -pthread"
183                 libmono_ldflags="-pthread"
184                 need_link_unlink=yes
185                 AC_DEFINE(PTHREAD_POINTER_ID)
186                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
187                 no_version_script=yes
188                 libdl=
189                 libgc_threads=pthreads
190                 has_dtrace=yes
191                 if test "x$cross_compiling" = "xyes"; then
192                         has_broken_apple_cpp=yes
193                 fi
194                 ;;
195         *)
196                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
197                 platform_win32=no
198                 libdl="-ldl"
199                 ;;
200 esac
201 AC_MSG_RESULT(ok)
203 if test x$need_link_unlink = xyes; then
204    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
207 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
208 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
210 AC_CHECK_TOOL(CC, gcc, gcc)
211 AC_PROG_CC
212 AM_PROG_AS
213 AM_PROG_CC_STDC
214 AC_PROG_INSTALL
215 AC_PROG_AWK
216 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
217 : ${CCAS='$(CC)'}
218 # Set ASFLAGS if not already set.
219 : ${CCASFLAGS='$(CFLAGS)'}
220 AC_SUBST(CCAS)
221 AC_SUBST(CCASFLAGS)
223 AC_CHECK_PROG(BISON, bison,yes,no)
224 if test "x$BISON" = "xno";
225 then
226         AC_MSG_ERROR([You need to install bison])
229 dnl may require a specific autoconf version
230 dnl AC_PROG_CC_FOR_BUILD
231 dnl CC_FOR_BUILD not automatically detected
232 CC_FOR_BUILD=$CC
233 CFLAGS_FOR_BUILD=$CFLAGS
234 BUILD_EXEEXT=
235 if test "x$cross_compiling" = "xyes"; then
236         CC_FOR_BUILD=cc
237         CFLAGS_FOR_BUILD=
238         BUILD_EXEEXT=""
240 AC_SUBST(CC_FOR_BUILD)
241 AC_SUBST(CFLAGS_FOR_BUILD)
242 AC_SUBST(HOST_CC)
243 AC_SUBST(BUILD_EXEEXT)
245 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
246 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
248 # Set STDC_HEADERS
249 AC_HEADER_STDC
250 AC_LIBTOOL_WIN32_DLL
251 # This causes monodis to not link correctly
252 #AC_DISABLE_FAST_INSTALL
253 AM_PROG_LIBTOOL
254 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
255 DOLT
257 # Test whenever ld supports -version-script
258 AC_PROG_LD
259 AC_PROG_LD_GNU
260 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
261    no_version_script=yes
264 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
266 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h)
268 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
269 if test x$have_zlib = xyes; then
270    AC_TRY_COMPILE([#include <zlib.h>], [
271    void main () {
272    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
273    }
274    #else
275    #error No good zlib found
276    #endif
277    ],[
278         AC_MSG_RESULT(Using system zlib)
279         zlib_msg="system zlib"
280    ],[
281         AC_MSG_RESULT(Using embedded zlib)
282         have_zlib=no
283         zlib_msg="bundled zlib"
284    ])
287 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
288 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
290 # for mono/metadata/debug-symfile.c
291 AC_CHECK_HEADERS(elf.h)
293 # for support
294 AC_CHECK_HEADERS(poll.h)
295 AC_CHECK_HEADERS(sys/poll.h)
296 AC_CHECK_HEADERS(sys/wait.h)
297 AC_CHECK_HEADERS(grp.h)
298 AC_CHECK_HEADERS(syslog.h)
300 # for mono/dis
301 AC_CHECK_HEADERS(wchar.h)
302 AC_CHECK_HEADERS(ieeefp.h)
303 AC_MSG_CHECKING(for isinf)
304 AC_TRY_LINK([#include <math.h>], [
305         int f = isinf (1);
306 ], [
307         AC_MSG_RESULT(yes)
308         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
309 ], [
310         # We'll have to use signals
311         AC_MSG_RESULT(no)
315 # not 64 bit clean in cross-compile
316 AC_CHECK_SIZEOF(void *, 4)
318 WARN=''
319 if test x"$GCC" = xyes; then
320         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
321                 # The runtime code does not respect ANSI C strict aliasing rules
322                 CFLAGS="$CFLAGS -fno-strict-aliasing"
324                 ORIG_CFLAGS=$CFLAGS
325                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
326                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
327                 AC_TRY_COMPILE([], [
328                                                    void main () { }
329                 ], [
330                    AC_MSG_RESULT(yes)
331                 ], [
332                    AC_MSG_RESULT(no)
333                    CFLAGS=$ORIG_CFLAGS
334                 ])
335 else
336         # The Sun Forte compiler complains about inline functions that access static variables
337         # so disable all inlining.
338         case "$host" in
339         *-*-solaris*)
340                 CFLAGS="$CFLAGS -Dinline="
341                 ;;
342         esac
344 CFLAGS="$CFLAGS -g $WARN"
345 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
347 # Where's the 'mcs' source tree?
348 if test -d $srcdir/mcs; then
349   mcsdir=mcs
350 else
351   mcsdir=../mcs
355 # A sanity check to catch cases where the package was unpacked
356 # with an ancient tar program (Solaris)
358 AC_MSG_CHECKING(integrity of package)
359 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
360 then
361    AC_MSG_RESULT(ok)
362 else
363    errorm="Your mono distribution is incomplete;  if unpacking from a tar file, make sure you use GNU tar;  see http://www.mono-project.com/IncompletePackage for more details"
364    AC_MSG_ERROR([$errorm])
367 mcs_topdir='$(top_srcdir)/'$mcsdir
368 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
370 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
371 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
373 AC_SUBST([mcs_topdir])
374 AC_SUBST([mcs_topdir_from_srcdir])
376 # Where's the 'olive' source tree?
377 if test -d $srcdir/olive; then
378   olivedir=olive
379 else
380   olivedir=../olive
383 if test -d $srcdir/$olivedir; then
384 olive_topdir='$(top_srcdir)/'$olivedir
387 AC_ARG_WITH([libgdiplus], 
388         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)], 
389         [], [with_libgdiplus=installed])
391 case $with_libgdiplus in
392 no|installed) libgdiplus_loc= ;;
393 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
394 /*) libgdiplus_loc=$with_libgdiplus ;;
395 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
396 esac
397 AC_SUBST([libgdiplus_loc])
399 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
400 if test "x$PKG_CONFIG" = "xno"; then
401         AC_MSG_ERROR([You need to install pkg-config])
404 pkg_config_path=
405 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
406         if test x$with_crosspkgdir = "x"; then
407                 if test -s $PKG_CONFIG_PATH; then
408                         pkg_config_path=$PKG_CONFIG_PATH
409                 fi
410         else
411                 pkg_config_path=$with_crosspkgdir
412                 PKG_CONFIG_PATH=$pkg_config_path
413                 export PKG_CONFIG_PATH
414         fi
417 AC_ARG_WITH([glib],
418         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
419         [], [with_glib=system])
421 eglib_dir=
423 case $with_glib in
424 embedded) 
425   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
426   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
427   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
428   BUILD_GLIB_LIBS="$GLIB_LIBS"
429   GMODULE_CFLAGS="$GLIB_CFLAGS"
430   GMODULE_LIBS="$GLIB_LIBS"
431   eglib_dir=eglib
432   AC_CONFIG_SUBDIRS(eglib)
433   ;;
434 system)
435   if test "x$cross_compiling" = "xyes"; then
436     pkg_config_path="$PKG_CONFIG_PATH"
437     unset PKG_CONFIG_PATH
438   fi
439   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
440   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
441   if test "x$cross_compiling" = "xyes"; then
442     PKG_CONFIG_PATH=$pkg_config_path
443     export PKG_CONFIG_PATH
444   fi
445   
446   ## Versions of dependencies
447   GLIB_REQUIRED_VERSION=1.3.11
448   
449   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
450   
451   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
452   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
453   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
454   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
455   ;;
457   AC_MSG_ERROR([Invalid argument to --with-glib.])
458 esac
459 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
460   
461 AC_SUBST(GLIB_CFLAGS)
462 AC_SUBST(GLIB_LIBS)
463 AC_SUBST(GMODULE_CFLAGS)
464 AC_SUBST(GMODULE_LIBS)
465 AC_SUBST(BUILD_GLIB_CFLAGS)
466 AC_SUBST(BUILD_GLIB_LIBS)
467 AC_SUBST(eglib_dir)
469 if test x$cross_compiling$platform_win32 = xnoyes; then
470    AC_MSG_CHECKING(for cygwin glib2-dev package)
471    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
472       AC_MSG_RESULT(found)
473           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.])
474    else
475       AC_MSG_RESULT(not found, ok)
476    fi
478    AC_MSG_CHECKING(for broken gwin32.h)
479    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
480    if test -f $glib_include/glib/gwin32.h; then
481           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
482                  AC_MSG_RESULT(failed)
483                  hashmark='#'
484                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
485           fi
486    fi
487    AC_MSG_RESULT(ok)
490 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
492 # Enable support for fast thread-local storage
493 # Some systems have broken support, so we allow to disable it.
494 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
496 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
497 # This does not work on some platforms (bug #55253)
498 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
500 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
502 if test "x$enable_static" = "xno"; then
503    with_static_mono=no
506 if test "x$platform_win32" = "xyes"; then
507    # Boehm GC requires the runtime to be in its own dll
508    with_static_mono=no
511 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
512 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
514 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
515 if test "x$with_xen_opt" = "xyes"; then
516         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
517         ORIG_CFLAGS=$CFLAGS
518         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
519         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
520         AC_TRY_COMPILE([], [
521                                            void main () { }
522         ], [
523            AC_MSG_RESULT(yes)
524            # Pass it to libgc as well
525            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
526         ], [
527            AC_MSG_RESULT(no)
528            CFLAGS=$ORIG_CFLAGS
529         ])
532 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build], enable_quiet_build=$enableval, enable_quiet_build=yes)
534 DISABLED_FEATURES=none
536 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
537   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
538   reflection_emit, large_code, logging, com, ssa, generics.],
540         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
541                 eval "mono_feature_disable_$feature='yes'"
542                 AC_MSG_NOTICE([Disabled support for feature: $feature])
543         done
544         DISABLED_FEATURES=$enable_minimal
545         disabled="Disabled:    $enable_minimal"
546 ],[])
548 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
550 if test "x$mono_feature_disable_aot" = "xyes"; then
551         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
554 if test "x$mono_feature_disable_profiler" = "xyes"; then
555         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
557 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
559 if test "x$mono_feature_disable_decimal" = "xyes"; then
560         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
563 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
564         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
567 if test "x$mono_feature_disable_debug" = "xyes"; then
568         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
571 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
572         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
575 if test "x$mono_feature_disable_large_code" = "xyes"; then
576         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
579 if test "x$mono_feature_disable_logging" = "xyes"; then
580         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
583 if test "x$mono_feature_disable_com" = "xyes"; then
584         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
587 if test "x$mono_feature_disable_ssa" = "xyes"; then
588         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
591 if test "x$mono_feature_disable_generics" = "xyes"; then
592         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
595 AC_MSG_CHECKING(for visibility __attribute__)
596 AC_TRY_COMPILE([], [
597    void __attribute__ ((visibility ("hidden"))) doit (void) {}
598    void main () { doit (); }
599 ], [
600    have_visibility_hidden=yes
601    AC_MSG_RESULT(yes)
602 ], [
603    have_visibility_hidden=no
604    AC_MSG_RESULT(no)
607 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking])
608 if test x$enable_parallel_mark = xyes; then
609         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
612 LIBGC_CFLAGS=
613 LIBGC_LIBS=
614 LIBGC_STATIC_LIBS=
615 libgc_dir=
616 case "x$gc" in
617         xboehm|xbohem|xyes)
618                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
619                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
621                 if test "x$found_boehm" != "xyes"; then
622                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
623                 fi
624                 if test "x$gc_headers" != "xyes"; then
625                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
626                 fi
628                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
629                 AC_SUBST(HAVE_BOEHM_GC)
630                 LIBGC_LIBS="-lgc $libdl"
631                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
633                 # AC_CHECK_FUNCS does not work for some reason...
634                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
635                 if test "x$found_gcj_malloc" = "xyes"; then
636                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
637                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
638                 else
639                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
640                 fi
641                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
642                 if test "x$found_gc_enable" = "xyes"; then
643                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
644                 fi
645                 ;;
647         xincluded)
648                 found_boehm=yes
649                 gc_headers=yes
650                 use_included_gc=yes
651                 libgc_dir=libgc
653                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
654                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
655                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
657                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
658                 AC_SUBST(HAVE_BOEHM_GC)
660                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
661                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
663                 # The included libgc contains GCJ support
664                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
665                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
666                 if test x$enable_parallel_mark = xyes; then
667                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
668                 else
669                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
670                 fi
671                 ;;
673         xsgen)
674                 found_boehm=no
675                 gc_headers=no
676                 use_included_gc=no
677                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
678                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
679                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
680                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
681                 ;;
683         xnone)
684                 AC_MSG_WARN("Compiling mono without GC.")
685                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
686                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
687                 ;;
688         *)
689                 AC_MSG_ERROR([Invalid argument to --with-gc.])
690                 ;;
691 esac
693 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
694 if test "x$large_heap" = "xyes"; then
695    echo "FOO"
696    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
699 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
700 AC_SUBST(LIBGC_CFLAGS)
701 AC_SUBST(LIBGC_LIBS)
702 AC_SUBST(LIBGC_STATIC_LIBS)
703 AC_SUBST(libgc_dir)
706 dnl End of libgc checks
709 if test x$platform_win32 = xno; then
711         dnl hires monotonic clock support
712         AC_SEARCH_LIBS(clock_gettime, rt)
714         dnl dynamic loader support
715         AC_CHECK_FUNC(dlopen, DL_LIB="",
716                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
717         )
718         if test x$dl_support = xno; then
719                 AC_MSG_WARN([No dynamic loading support available])
720         else
721                 LIBS="$LIBS $DL_LIB"
722                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
723                 dnl from glib's configure.in
724                 AC_CACHE_CHECK([for preceeding underscore in symbols],
725                         mono_cv_uscore,[
726                         AC_TRY_RUN([#include <dlfcn.h>
727                         int mono_underscore_test (void) { return 42; }
728                         int main() {
729                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
730                           handle = dlopen ((void*)0, 0);
731                           if (handle) {
732                             f1 = dlsym (handle, "mono_underscore_test");
733                             f2 = dlsym (handle, "_mono_underscore_test");
734                           } return (!f2 || f1);
735                         }],
736                                 [mono_cv_uscore=yes],
737                                 [mono_cv_uscore=no],
738                         [])
739                 ])
740                 if test "x$mono_cv_uscore" = "xyes"; then
741                         MONO_DL_NEED_USCORE=1
742                 else
743                         MONO_DL_NEED_USCORE=0
744                 fi
745                 AC_SUBST(MONO_DL_NEED_USCORE)
746                 AC_CHECK_FUNC(dlerror)
747         fi
749         dnl ******************************************************************
750         dnl *** Checks for the IKVM JNI interface library                  ***
751         dnl ******************************************************************
752         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
754         ikvm_native_dir=
755         if test x$with_ikvm_native = xyes; then
756                 ikvm_native_dir=ikvm-native
757                 jdk_headers_found="IKVM Native"
758         fi
760         AC_SUBST(ikvm_native_dir)
762         AC_CHECK_HEADERS(execinfo.h)
764         AC_CHECK_FUNCS(getgrgid_r)
765         AC_CHECK_FUNCS(getgrnam_r)
766         AC_CHECK_FUNCS(getpwnam_r)
767         AC_CHECK_FUNCS(getpwuid_r)
768         AC_CHECK_FUNCS(getresuid)
769         AC_CHECK_FUNCS(setresuid)
770         AC_CHECK_FUNCS(kqueue)
771         AC_CHECK_FUNCS(backtrace_symbols)
772         AC_CHECK_FUNCS(mkstemp)
773         AC_CHECK_FUNCS(mmap)
774         AC_CHECK_FUNCS(madvise)
775         AC_CHECK_FUNCS(getrusage)
776         AC_CHECK_FUNCS(getpriority)
777         AC_CHECK_FUNCS(setpriority)
779         AC_CHECK_FUNCS(sched_setaffinity)
781         dnl ******************************************************************
782         dnl *** Check for large file support                               ***
783         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
784         dnl ******************************************************************
785         
786         # Check that off_t can represent 2**63 - 1 correctly, working around
787         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
788         # CPPFLAGS and sets $large_offt to yes if the test succeeds
789         large_offt=no
790         AC_DEFUN([LARGE_FILES], [
791                 large_CPPFLAGS=$CPPFLAGS
792                 CPPFLAGS="$CPPFLAGS $1"
793                 AC_TRY_RUN([
794                         #include <sys/types.h>
796                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
798                         int main(void) {
799                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
800                                                (BIG_OFF_T%2147483647==1));
801                                 if(big_off_t) {
802                                         exit(0);
803                                 } else {
804                                         exit(1);
805                                 }
806                         }
807                 ], [
808                         AC_MSG_RESULT(ok)
809                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
810                         large_CPPFLAGS="$large_CPPFLAGS $1"
811                         large_offt=yes
812                 ], [
813                         AC_MSG_RESULT(no)
814                 ], "")
815                 CPPFLAGS=$large_CPPFLAGS
816         ])
818         AC_MSG_CHECKING(if off_t is 64 bits wide)
819         LARGE_FILES("")
820         if test $large_offt = no; then
821                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
822                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
823         fi
824         if test $large_offt = no; then
825                 AC_MSG_WARN([No 64 bit file size support available])
826         fi
827         
828         dnl *****************************
829         dnl *** Checks for libsocket  ***
830         dnl *****************************
831         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
833         dnl *******************************
834         dnl *** Checks for MSG_NOSIGNAL ***
835         dnl *******************************
836         AC_MSG_CHECKING(for MSG_NOSIGNAL)
837         AC_TRY_COMPILE([#include <sys/socket.h>], [
838                 int f = MSG_NOSIGNAL;
839         ], [
840                 # Yes, we have it...
841                 AC_MSG_RESULT(yes)
842                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
843         ], [
844                 # We'll have to use signals
845                 AC_MSG_RESULT(no)
846         ])
848         dnl *****************************
849         dnl *** Checks for SOL_IP     ***
850         dnl *****************************
851         AC_MSG_CHECKING(for SOL_IP)
852         AC_TRY_COMPILE([#include <netdb.h>], [
853                 int level = SOL_IP;
854         ], [
855                 # Yes, we have it...
856                 AC_MSG_RESULT(yes)
857                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
858         ], [
859                 # We'll have to use getprotobyname
860                 AC_MSG_RESULT(no)
861         ])
863         dnl *****************************
864         dnl *** Checks for SOL_IPV6     ***
865         dnl *****************************
866         AC_MSG_CHECKING(for SOL_IPV6)
867         AC_TRY_COMPILE([#include <netdb.h>], [
868                 int level = SOL_IPV6;
869         ], [
870                 # Yes, we have it...
871                 AC_MSG_RESULT(yes)
872                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
873         ], [
874                 # We'll have to use getprotobyname
875                 AC_MSG_RESULT(no)
876         ])
878         dnl *****************************
879         dnl *** Checks for SOL_TCP    ***
880         dnl *****************************
881         AC_MSG_CHECKING(for SOL_TCP)
882         AC_TRY_COMPILE([#include <netdb.h>], [
883                 int level = SOL_TCP;
884         ], [
885                 # Yes, we have it...
886                 AC_MSG_RESULT(yes)
887                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
888         ], [
889                 # We'll have to use getprotobyname
890                 AC_MSG_RESULT(no)
891         ])
893         dnl *****************************
894         dnl *** Checks for IP_PKTINFO ***
895         dnl *****************************
896         AC_MSG_CHECKING(for IP_PKTINFO)
897         AC_TRY_COMPILE([#include <netdb.h>], [
898                 int level = IP_PKTINFO;
899         ], [
900                 # Yes, we have it...
901                 AC_MSG_RESULT(yes)
902                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
903         ], [
904                 AC_MSG_RESULT(no)
905         ])
907         dnl *****************************
908         dnl *** Checks for IPV6_PKTINFO ***
909         dnl *****************************
910         AC_MSG_CHECKING(for IPV6_PKTINFO)
911         AC_TRY_COMPILE([#include <netdb.h>], [
912                 int level = IPV6_PKTINFO;
913         ], [
914                 # Yes, we have it...
915                 AC_MSG_RESULT(yes)
916                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
917         ], [
918                 AC_MSG_RESULT(no)
919         ])
921         dnl **********************************
922         dnl *** Checks for IP_DONTFRAGMENT ***
923         dnl **********************************
924         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
925         AC_TRY_COMPILE([#include <netdb.h>], [
926                 int level = IP_DONTFRAGMENT;
927         ], [
928                 # Yes, we have it...
929                 AC_MSG_RESULT(yes)
930                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
931         ], [
932                 AC_MSG_RESULT(no)
933         ])
935         dnl **********************************
936         dnl *** Checks for IP_MTU_DISCOVER ***
937         dnl **********************************
938         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
939         AC_TRY_COMPILE([#include <netdb.h>], [
940                 int level = IP_MTU_DISCOVER;
941         ], [
942                 # Yes, we have it...
943                 AC_MSG_RESULT(yes)
944                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
945         ], [
946                 AC_MSG_RESULT(no)
947         ])
949         dnl *********************************
950         dnl *** Check for struct ip_mreqn ***
951         dnl *********************************
952         AC_MSG_CHECKING(for struct ip_mreqn)
953         AC_TRY_COMPILE([#include <netinet/in.h>], [
954                 struct ip_mreqn mreq;
955                 mreq.imr_address.s_addr = 0;
956         ], [
957                 # Yes, we have it...
958                 AC_MSG_RESULT(yes)
959                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
960         ], [
961                 # We'll just have to try and use struct ip_mreq
962                 AC_MSG_RESULT(no)
963                 AC_MSG_CHECKING(for struct ip_mreq)
964                 AC_TRY_COMPILE([#include <netinet/in.h>], [
965                         struct ip_mreq mreq;
966                         mreq.imr_interface.s_addr = 0;
967                 ], [
968                         # Yes, we have it...
969                         AC_MSG_RESULT(yes)
970                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
971                 ], [
972                         # No multicast support
973                         AC_MSG_RESULT(no)
974                 ])
975         ])
976         
977         dnl **********************************
978         dnl *** Check for gethostbyname2_r ***
979         dnl **********************************
980         AC_MSG_CHECKING(for gethostbyname2_r)
981                 AC_TRY_LINK([#include <netdb.h>], [
982                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
983         ], [
984                 # Yes, we have it...
985                 AC_MSG_RESULT(yes)
986                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
987         ], [
988                 AC_MSG_RESULT(no)
989         ])
991         dnl *****************************
992         dnl *** Checks for libnsl     ***
993         dnl *****************************
994         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
996         AC_CHECK_FUNCS(inet_pton inet_aton)
998         dnl ***********************************************
999         dnl *** Checks for size of sockaddr_un.sun_path ***
1000         dnl ***********************************************
1001         # AC_CHECK_SIZEOF can't cope with struct members :-(
1002         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1003         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1004                 [AC_TRY_RUN([
1005                         #include <sys/types.h>
1006                         #include <stdio.h>
1007                         #include <sys/un.h>
1009                         int main(void) {
1010                                 struct sockaddr_un sock_un;
1011                                 FILE *f=fopen("conftestval", "w");
1012                                 if(!f) exit(1);
1013                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1014                                 exit(0);
1015                         }
1016                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1017                    mono_cv_sizeof_sunpath=0,
1018                    mono_cv_sizeof_sunpath=0)])dnl
1019         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1020         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1022         dnl *************************************
1023         dnl *** Checks for zero length arrays ***
1024         dnl *************************************
1025         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1026         AC_TRY_COMPILE([
1027                 struct s {
1028                         int  length;
1029                         char data [0];
1030                 };
1031         ], [], [
1032                 AC_MSG_RESULT(yes)
1033                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1034         ], [
1035                 AC_MSG_RESULT(no)
1036                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1037         ])
1039         dnl *****************************
1040         dnl *** Checks for libxnet    ***
1041         dnl *****************************
1042         case "${host}" in
1043                 *solaris* )
1044                         AC_MSG_CHECKING(for Solaris XPG4 support)
1045                         if test -f /usr/lib/libxnet.so; then
1046                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1047                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1048                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1049                                 LIBS="$LIBS -lxnet"
1050                                 AC_MSG_RESULT(yes)
1051                         else
1052                                 AC_MSG_RESULT(no)
1053                         fi
1055                         if test "$GCC" = "yes"; then
1056                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1057                         fi
1058                 ;;
1059         esac
1061         dnl *****************************
1062         dnl *** Checks for libpthread ***
1063         dnl *****************************
1064 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1065 # and libpthread does not exist
1067         case "${host}" in
1068                 *-*-*freebsd*)
1069                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1070                 ;;
1071                 *)
1072                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1073                 ;;
1074         esac
1075         AC_CHECK_HEADERS(pthread.h)
1076         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1077         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1078         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1079         AC_TRY_COMPILE([ #include <pthread.h>], [
1080                 pthread_mutexattr_t attr;
1081                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1082         ], [
1083                 AC_MSG_RESULT(ok)
1084         ], [
1085                 AC_MSG_RESULT(no)
1086                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1087                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1088         ])
1089         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1090         AC_CHECK_FUNCS(pthread_attr_getstack)
1091         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1093         dnl ***********************************
1094         dnl *** Checks for working __thread ***
1095         dnl ***********************************
1096         AC_MSG_CHECKING(for working __thread)
1097         if test "x$with_tls" != "x__thread"; then
1098                 AC_MSG_RESULT(disabled)
1099         else
1100                 AC_TRY_RUN([
1101                         #include <pthread.h>
1102                         __thread int i;
1103                         static int res1, res2;
1105                         void thread_main (void *arg)
1106                         {
1107                                 i = arg;
1108                                 sleep (1);
1109                                 if (arg == 1)
1110                                         res1 = (i == arg);
1111                                 else
1112                                         res2 = (i == arg);
1113                         }
1115                         int main () {
1116                                 pthread_t t1, t2;
1118                                 i = 5;
1120                                 pthread_create (&t1, NULL, thread_main, 1);
1121                                 pthread_create (&t2, NULL, thread_main, 2);
1123                                 pthread_join (t1, NULL);
1124                                 pthread_join (t2, NULL);
1126                                 return !(res1 + res2 == 2);
1127                         }
1128                 ], [
1129                                 AC_MSG_RESULT(yes)
1130                 ], [
1131                                 AC_MSG_RESULT(no)
1132                                 with_tls=pthread
1133                 ])
1134         fi
1136         dnl **************************************
1137         dnl *** Checks for working sigaltstack ***
1138         dnl **************************************
1139         AC_MSG_CHECKING(for working sigaltstack)
1140         if test "x$with_sigaltstack" != "xyes"; then
1141                 AC_MSG_RESULT(disabled)
1142         else
1143                 AC_TRY_RUN([
1144                         #include <stdio.h>
1145                         #include <stdlib.h>
1146                         #include <unistd.h>
1147                         #include <signal.h>
1148                         #include <pthread.h>
1149                         #include <sys/wait.h>
1150                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1151                         #define SA_STACK SA_ONSTACK
1152                         #endif
1153                         static void
1154                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1155                         {
1156                                 exit (0);
1157                         }
1159                         static void *
1160                         loop (void *ignored)
1161                         {
1162                                 char *ptr = NULL;
1164                                 *ptr = 0;
1165                                 return NULL;
1166                         }
1168                         static void
1169                         child ()
1170                         {
1171                                 struct sigaction sa;
1172                                 struct sigaltstack sas;
1173                                 pthread_t id;
1174                                 pthread_attr_t attr;
1176                                 sa.sa_sigaction = sigsegv_signal_handler;
1177                                 sigemptyset (&sa.sa_mask);
1178                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1179                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1180                                         perror ("sigaction");
1181                                         return;
1182                                 }
1184                                 sas.ss_sp = malloc (SIGSTKSZ);
1185                                 sas.ss_size = SIGSTKSZ;
1186                                 sas.ss_flags = 0;
1187                                 if (sigaltstack (&sas, NULL) == -1) {
1188                                         perror ("sigaltstack");
1189                                         return;
1190                                 }
1192                                 pthread_attr_init (&attr);
1193                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1194                                         printf ("pthread_create\n");
1195                                         return;
1196                                 }
1198                                 sleep (100);
1199                         }
1201                         int
1202                         main ()
1203                         {
1204                                 pid_t son;
1205                                 int status;
1206                                 int i;
1208                                 son = fork ();
1209                                 if (son == -1) {
1210                                         return 1;
1211                                 }
1213                                 if (son == 0) {
1214                                         child ();
1215                                         return 0;
1216                                 }
1218                                 for (i = 0; i < 3; ++i) {
1219                                         sleep (1);
1220                                         waitpid (son, &status, WNOHANG);
1221                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1222                                                 return 0;
1223                                 }
1225                                 kill (son, SIGKILL);
1226                                 return 1;
1227                         }
1229                 ], [
1230                                 AC_MSG_RESULT(yes)
1231                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1232                 ], [
1233                                 with_sigaltstack=no
1234                                 AC_MSG_RESULT(no)
1235                 ])
1236         fi
1238         dnl ********************************
1239         dnl *** Checks for semaphore lib ***
1240         dnl ********************************
1241         # 'Real Time' functions on Solaris
1242         # posix4 on Solaris 2.6
1243         # pthread (first!) on Linux
1244         AC_SEARCH_LIBS(sem_init, pthread rt posix4) 
1246         dnl ********************************
1247         dnl *** Checks for timezone stuff **
1248         dnl ********************************
1249         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1250                 AC_TRY_COMPILE([
1251                         #include <time.h>
1252                         ], [
1253                         struct tm tm;
1254                         tm.tm_gmtoff = 1;
1255                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1256         if test $ac_cv_struct_tm_gmtoff = yes; then
1257                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1258         else
1259                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1260                         AC_TRY_COMPILE([
1261                                 #include <time.h>
1262                         ], [
1263                                 timezone = 1;
1264                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1265                 if test $ac_cv_var_timezone = yes; then
1266                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1267                 else
1268                         AC_ERROR(unable to find a way to determine timezone)
1269                 fi
1270         fi
1272         dnl *********************************
1273         dnl *** Checks for math functions ***
1274         dnl *********************************
1275         LIBS="$LIBS -lm";
1276         if test "x$has_broken_apple_cpp" != "xyes"; then
1277                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1278                         AC_TRY_LINK([#include <math.h>], 
1279                         [ finite(0.0); ], 
1280                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1281                         AC_MSG_RESULT(no)))
1282         fi
1283         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1284                 AC_TRY_LINK([#include <math.h>], 
1285                 [ isfinite(0.0); ], 
1286                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1287                 AC_MSG_RESULT(no)))
1289         dnl ****************************************************************
1290         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1291         dnl *** have it in the library (duh))                            ***
1292         dnl ****************************************************************
1293         AC_CHECK_FUNCS(poll)
1295         dnl *************************
1296         dnl *** Check for signbit ***
1297         dnl *************************
1298         AC_MSG_CHECKING(for signbit)
1299         AC_TRY_LINK([#include <math.h>], [
1300                 int s = signbit(1.0);
1301         ], [
1302                 AC_MSG_RESULT(yes)
1303                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1304         ], [
1305                 AC_MSG_RESULT(no)
1306         ]) 
1308         dnl **********************************
1309         dnl *** epoll                      ***
1310         dnl **********************************
1311         AC_CHECK_HEADERS(sys/epoll.h)
1312         haveepoll=no
1313         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1314         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1315                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1316         fi
1318         dnl ******************************
1319         dnl *** Checks for SIOCGIFCONF ***
1320         dnl ******************************
1321         AC_CHECK_HEADERS(sys/ioctl.h)
1322         AC_CHECK_HEADERS(net/if.h)
1323         AC_MSG_CHECKING(for ifreq)
1324         AC_TRY_COMPILE([
1325                 #include <sys/ioctl.h>
1326                 #include <net/if.h>
1327                 ], [
1328                 struct ifconf ifc;
1329                 struct ifreq *ifr;
1330                 void *x;
1331                 ifc.ifc_len = 0;
1332                 ifc.ifc_buf = NULL;
1333                 x = (void *) &ifr->ifr_addr;
1334                 ],[
1335                         AC_MSG_RESULT(yes)
1336                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1337                 ], [
1338                         AC_MSG_RESULT(no)
1339                 ])
1340         dnl **********************************
1341         dnl ***     Checks for sin_len     ***
1342         dnl **********************************
1343         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1344         AC_TRY_COMPILE([
1345                 #include <netinet/in.h>
1346                 ], [
1347                 struct sockaddr_in saddr;
1348                 saddr.sin_len = sizeof (saddr);
1349                 ],[
1350                         AC_MSG_RESULT(yes)
1351                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1352                 ], [
1353                         AC_MSG_RESULT(no)
1354                 ])      
1355         dnl **********************************
1356         dnl ***    Checks for sin6_len     ***
1357         dnl **********************************
1358         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1359         AC_TRY_COMPILE([
1360                 #include <netinet/in.h>
1361                 ], [
1362                 struct sockaddr_in6 saddr6;
1363                 saddr6.sin6_len = sizeof (saddr6);
1364                 ],[
1365                         AC_MSG_RESULT(yes)
1366                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1367                 ], [
1368                         AC_MSG_RESULT(no)
1369                 ])      
1370         dnl **********************************
1371         dnl *** Checks for MonoPosixHelper ***
1372         dnl **********************************
1373         AC_CHECK_HEADERS(checklist.h)
1374         AC_CHECK_HEADERS(fstab.h)
1375         AC_CHECK_HEADERS(attr/xattr.h)
1376         AC_CHECK_HEADERS(sys/extattr.h)
1377         AC_CHECK_HEADERS(sys/sendfile.h)
1378         AC_CHECK_HEADERS(sys/statvfs.h)
1379         AC_CHECK_HEADERS(sys/vfstab.h)
1380         AC_CHECK_HEADERS(sys/xattr.h)
1381         AC_CHECK_HEADERS(sys/mman.h)
1382         AC_CHECK_FUNCS(getdomainname)
1383         AC_CHECK_FUNCS(setdomainname)
1384         AC_CHECK_FUNCS(fgetgrent)
1385         AC_CHECK_FUNCS(fgetpwent)
1386         AC_CHECK_FUNCS(fgetpwent)
1387         AC_CHECK_FUNCS(getfsstat)
1388         AC_CHECK_FUNCS(lutimes)
1389         AC_CHECK_FUNCS(mremap)
1390         AC_CHECK_FUNCS(remap_file_pages)
1391         AC_CHECK_FUNCS(posix_fadvise)
1392         AC_CHECK_FUNCS(posix_fallocate)
1393         AC_CHECK_FUNCS(posix_madvise)
1394         AC_CHECK_FUNCS(vsnprintf)
1395         AC_CHECK_FUNCS(sendfile)
1396         AC_CHECK_FUNCS(sethostid)
1397         AC_CHECK_FUNCS(statfs)
1398         AC_CHECK_FUNCS(fstatfs)
1399         AC_CHECK_FUNCS(statvfs)
1400         AC_CHECK_FUNCS(fstatvfs)
1401         AC_CHECK_FUNCS(stime)
1402         AC_CHECK_FUNCS(strerror_r)
1403         AC_CHECK_FUNCS(ttyname_r)
1404         AC_CHECK_SIZEOF(size_t)
1405         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], , 
1406                 [#include <sys/types.h>
1407                  #include <sys/stat.h>
1408                  #include <unistd.h>])
1409         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1410                 [#include <sys/types.h>
1411                  #include <sys/stat.h>
1412                  #include <unistd.h>])
1413         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1414                 [#include <sys/time.h>])
1415         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1416                 [#include <sys/poll.h>])
1417         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1418                 [#include <sys/types.h>
1419                  #include <sys/stat.h>
1420                  #include <unistd.h>])
1421         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1422                 [#include <sys/time.h>
1423                  #include <sys/types.h>
1424                  #include <utime.h>])
1425         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1426                 [#include <sys/time.h>])
1427         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1428                 [#include <sys/types.h>
1429                  #include <utime.h>])
1430         AC_CHECK_MEMBERS(
1431                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,, 
1432                 [#include <sys/types.h>
1433                  #include <dirent.h>])
1435         dnl Favour xattr through glibc, but use libattr if we have to
1436         AC_CHECK_FUNC(lsetxattr, ,
1437                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1438         )
1439         AC_SUBST(XATTR_LIB)
1441         dnl *********************************
1442         dnl *** Checks for Windows compilation ***
1443         dnl *********************************
1444         AC_CHECK_HEADERS(sys/time.h)
1445         AC_CHECK_HEADERS(sys/param.h)
1447         dnl *********************************
1448         dnl *** Check for Console 2.0 I/O ***
1449         dnl *********************************
1450         AC_CHECK_HEADERS([curses.h])
1451         AC_CHECK_HEADERS([term.h], [], [],
1452         [#if HAVE_CURSES_H
1453          #include <curses.h>
1454          #endif
1455         ])
1456         AC_CHECK_HEADERS([termios.h])
1458         dnl * This is provided in io-layer, but on windows it's only available
1459         dnl * on xp+
1460         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1461 else
1462         jdk_headers_found=no
1463         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1464         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1465         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1466         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1467         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1468         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1469         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1471         dnl *********************************
1472         dnl *** Check for struct ip_mreqn ***
1473         dnl *********************************
1474         AC_MSG_CHECKING(for struct ip_mreqn)
1475         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1476                 struct ip_mreqn mreq;
1477                 mreq.imr_address.s_addr = 0;
1478         ], [
1479                 # Yes, we have it...
1480                 AC_MSG_RESULT(yes)
1481                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1482         ], [
1483                 # We'll just have to try and use struct ip_mreq
1484                 AC_MSG_RESULT(no)
1485                 AC_MSG_CHECKING(for struct ip_mreq)
1486                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1487                         struct ip_mreq mreq;
1488                         mreq.imr_interface.s_addr = 0;
1489                 ], [
1490                         # Yes, we have it...
1491                         AC_MSG_RESULT(yes)
1492                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1493                 ], [
1494                         # No multicast support
1495                         AC_MSG_RESULT(no)
1496                 ])
1497         ])
1498         AC_CHECK_FUNCS(GetProcessId)
1501 dnl socklen_t check
1502 AC_MSG_CHECKING(for socklen_t)
1503 AC_TRY_COMPILE([
1504 #include <sys/types.h>
1505 #include <sys/socket.h>
1507   socklen_t foo;
1509 ac_cv_c_socklen_t=yes
1510         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1511         AC_MSG_RESULT(yes)
1513         AC_MSG_RESULT(no)
1516 AC_MSG_CHECKING(for array element initalizer support)
1517 AC_TRY_COMPILE([#include <sys/socket.h>], [
1518         const int array[] = {[1] = 2,};
1519 ], [
1520         # Yes, we have it...
1521         AC_MSG_RESULT(yes)
1522         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1523 ], [
1524         # We'll have to use signals
1525         AC_MSG_RESULT(no)
1528 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1529         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1530         AC_TRY_LINK([#include <math.h>], 
1531         [ static void *p = &trunc; ],
1532         [
1533                 AC_DEFINE(HAVE_TRUNC) 
1534                 AC_MSG_RESULT(yes)
1535                 ac_cv_trunc=yes
1536         ],
1537         AC_MSG_RESULT(no)))
1539 if test "x$ac_cv_truncl" != "xyes"; then
1540    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1543 dnl ****************************
1544 dnl *** Look for /dev/random ***
1545 dnl ****************************
1547 AC_MSG_CHECKING([if usage of random device is requested])
1548 AC_ARG_ENABLE(dev-random,
1549 [  --disable-dev-random    disable the use of the random device],
1550 try_dev_random=$enableval, try_dev_random=yes)
1551 AC_MSG_RESULT($try_dev_random)
1553 case "{$target}" in
1554     *-openbsd*)
1555     NAME_DEV_RANDOM="/dev/srandom"
1556     ;;
1558 dnl Win32 does not have /dev/random, they have their own method...
1560     *-*-mingw*|*-*-cygwin*)
1561     ac_cv_have_dev_random=no
1562     ;;
1564 dnl Everywhere else, it's /dev/random
1566     *)
1567     NAME_DEV_RANDOM="/dev/random"
1568     ;;
1569 esac
1571 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1573 dnl Now check if the device actually exists
1575 if test "x$try_dev_random" = "xyes"; then
1576     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1577     [if test -r "$NAME_DEV_RANDOM" ; then
1578         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1579     if test "x$ac_cv_have_dev_random" = "xyes"; then
1580         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1581     fi
1582 else
1583     AC_MSG_CHECKING(for random device)
1584     ac_cv_have_dev_random=no
1585     AC_MSG_RESULT(has been disabled)
1588 if test "x$platform_win32" = "xyes"; then
1589     AC_DEFINE(HAVE_CRYPT_RNG)
1592 if test "x$ac_cv_have_dev_random" = "xno" \
1593     && test "x$platform_win32" = "xno"; then
1594     AC_MSG_WARN([[
1596 *** A system-provided entropy source was not found on this system.
1597 *** Because of this, the System.Security.Cryptography random number generator
1598 *** will throw a NotImplemented exception.
1600 *** If you are seeing this message, and you know your system DOES have an
1601 *** entropy collection in place, please contact <crichton@gimp.org> and
1602 *** provide information about the system and how to access the random device.
1604 *** Otherwise you can install either egd or prngd and set the environment
1605 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1606 ***]])
1609 AC_MSG_CHECKING([if inter-process shared handles are requested])
1610 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1611 AC_MSG_RESULT($try_shared_handles)
1612 if test "x$try_shared_handles" != "xyes"; then
1613         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1614         AC_SUBST(DISABLE_SHARED_HANDLES)
1617 if test x$gc = xsgen; then
1618    if test x$with_tls != x__thread; then
1619           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1620    fi
1623 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1624 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1626 AC_MSG_CHECKING([if big-arrays are to be enabled])
1627 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1628 AC_MSG_RESULT($enable_big_arrays)
1629 if test "x$enable_big_arrays" = "xyes" ; then
1630         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1633 dnl **************
1634 dnl *** DTRACE ***
1635 dnl **************
1637 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1639 if test "x$enable_dtrace" = "xyes"; then
1640    if test "x$has_dtrace" = "xno"; then
1641           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1642    fi
1643    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1644    if test "x$DTRACE" = "xno"; then
1645           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1646           enable_dtrace=no
1647    fi
1650 dtrace_g=no
1651 if test "x$enable_dtrace" = "xyes"; then
1652         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1653         DTRACEFLAGS=
1654         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1655                 case "$host" in
1656                         powerpc-*-darwin*)
1657                         DTRACEFLAGS="-arch ppc64"
1658                         ;;
1659                         i*86-*-darwin*)
1660                         DTRACEFLAGS="-arch x86_64"
1661                         ;;
1662                         *)
1663                         DTRACEFLAGS=-64
1664                         ;;
1665                 esac
1666         else
1667                 case "$host" in
1668                         powerpc-*-darwin*)
1669                         DTRACEFLAGS="-arch ppc"
1670                         ;;
1671                         i*86-*-darwin*)
1672                         DTRACEFLAGS="-arch i386"
1673                         ;;
1674                         *)
1675                         DTRACEFLAGS=-32
1676                         ;;
1677                 esac
1678         fi
1679         AC_SUBST(DTRACEFLAGS)
1680         case "$host" in
1681                 *-*-solaris*)
1682                 dtrace_g=yes
1683                 ;;
1684         esac
1685         AC_CHECK_HEADERS([sys/sdt.h])
1687 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1688 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1690 TARGET="unknown"
1691 ACCESS_UNALIGNED="yes"
1693 JIT_SUPPORTED=no
1694 INTERP_SUPPORTED=no
1695 LIBC="libc.so.6"
1696 INTL="libc.so.6"
1697 SQLITE="libsqlite.so.0"
1698 SQLITE3="libsqlite3.so.0"
1699 X11="libX11.so"
1701 jit_wanted=false
1702 interp_wanted=false
1703 case "$host" in
1704 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1705 #               TARGET=MIPS;
1706 #               ACCESS_UNALIGNED="no"
1707 #               ;;
1708         mips*)
1709                 TARGET=MIPS;
1710                 arch_target=mips;
1711                 ACCESS_UNALIGNED="no"
1712                 JIT_SUPPORTED=yes
1713                 jit_wanted=true
1714                 ;;
1715         i*86-*-*)
1716                 TARGET=X86;
1717                 arch_target=x86;
1718                 JIT_SUPPORTED=yes
1719                 jit_wanted=true
1720                 case $host_os in
1721                   solaris*)
1722                         LIBC="libc.so"
1723                         INTL="libintl.so"
1724                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1725                                 TARGET=AMD64
1726                                 arch_target=amd64
1727                         fi
1729                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1730                         # int astruct __attribute__ ((visibility ("hidden")));
1731                         # void foo ()
1732                         # {
1733                         #       void *p = &astruct;
1734                         # }
1735                         # gcc -fPIC --shared -o libfoo.so foo.c
1736                         # yields:
1737                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1738                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1739                         have_visibility_hidden=no
1741                 esac
1742                 ;;
1743         x86_64-*-* | amd64-*-*)
1744                 TARGET=AMD64;
1745                 arch_target=amd64;
1746                 JIT_SUPPORTED=yes
1747                 jit_wanted=true
1748                 ;;
1749         ia64-*-*)
1750                 TARGET=IA64
1751                 arch_target=ia64
1752                 ACCESS_UNALIGNED="no"
1753                 JIT_SUPPORTED=yes
1754                 jit_wanted=true
1755                 LIBC="libc.so.6.1"
1756                 INTL="libc.so.6.1"
1757                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1758                 libmono_ldflags="-lunwind"
1759                 ;;
1760         sparc*-*-*)
1761                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1762                    TARGET=SPARC64
1763                 else
1764                         TARGET=SPARC
1765                 fi
1766                 arch_target=sparc;
1767                 JIT_SUPPORTED=yes
1768                 ACCESS_UNALIGNED="no"
1769                 case $host_os in
1770                   linux*) ;;
1771                   *)
1772                         LIBC="libc.so"
1773                         INTL="libintl.so"
1774                 esac
1775                 jit_wanted=true
1776                 if test x"$GCC" = xyes; then
1777                         # We don't support v8 cpus
1778                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1779                 fi
1780                 if test x"$AR" = xfalse; then
1781                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1782                 fi
1783                 ;;
1784        alpha*-*-linux* | alpha*-*-osf*)
1785                 TARGET=ALPHA;
1786                 ACCESS_UNALIGNED="no"
1787                 JIT_SUPPORTED=yes
1788                 jit_wanted=true
1789                 arch_target=alpha;
1790                 CFLAGS="$CFLAGS -mieee -O0"
1791                 case $host_os in
1792                   linux*)
1793                         LIBC="libc.so.6.1"
1794                         INTL="libc.so.6.1"
1795                 esac
1796                ;;
1797         *-*-mingw*|*-*-cygwin*)
1798                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1799                 have_visibility_hidden=no
1800                 INTL="intl"
1801                 ;;
1802         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1803                 TARGET=HPPA;
1804                 arch_target=hppa; 
1805                 LIBC="libc.sl"
1806                 ACCESS_UNALIGNED="no"
1807                 INTERP_SUPPORTED=yes
1808                 interp_wanted=true
1809                 ;;
1810         hppa*linux*)
1811                 TARGET=HPPA;
1812                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1813                 arch_target=hppa; 
1814                 ACCESS_UNALIGNED="no"
1815                 JIT_SUPPORTED=yes
1816                 jit_wanted=true
1817                 ;;
1818         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1819         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1820                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1821                         TARGET=POWERPC64;
1822                 else
1823                         TARGET=POWERPC;
1824                 fi
1825                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1826                 arch_target=ppc;
1827                 JIT_SUPPORTED=yes
1828                 jit_wanted=true
1829                 ;;
1830         arm*-darwin*)
1831                 TARGET=ARM;
1832                 arch_target=arm;
1833                 ACCESS_UNALIGNED="no"
1834                 JIT_SUPPORTED=yes
1835                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1836                 jit_wanted=true
1837                 ;;
1838         arm*-linux*)
1839                 TARGET=ARM;
1840                 arch_target=arm;
1841                 ACCESS_UNALIGNED="no"
1842                 JIT_SUPPORTED=yes
1843                 jit_wanted=true
1844                 ;;
1845         s390-*-linux*)
1846                 TARGET=S390;
1847                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1848                 arch_target=s390;
1849                 ACCESS_UNALIGNED="no"
1850                 JIT_SUPPORTED=yes
1851                 jit_wanted=true
1852                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1853                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1854                 ;;
1855         s390x-*-linux*)
1856                 TARGET=S390x;
1857                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1858                 arch_target=s390x;
1859                 ACCESS_UNALIGNED="no"
1860                 JIT_SUPPORTED=yes
1861                 jit_wanted=true
1862                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1863                 ;;
1864 esac
1866 if test "x$have_visibility_hidden" = "xyes"; then
1867    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1870 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1871         if test x$withval = xyes; then
1872            jit_wanted=true
1873         else
1874            jit_wanted=false
1875         fi
1878 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1879         if test x$withval = xyes; then
1880            interp_wanted=true
1881         else
1882            interp_wanted=false
1883         fi
1886 USEJIT=false
1887 if test x$JIT_SUPPORTED = xyes; then
1888    if $jit_wanted; then
1889       USEJIT=true
1890       jit_status="Building and using the JIT"
1891    else
1892       if $interp_wanted; then
1893          jit_status="Building the JIT, defaulting to the interpreter"
1894       else
1895          AC_ERROR(No JIT or interpreter support available or selected.)
1896       fi
1897    fi
1898 else
1899    if test x$interp_wanted = xtrue; then
1900       jit_status="interpreter"
1901    else
1902       AC_ERROR(No JIT or interpreter support available or selected.)
1903    fi
1906 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1908 libsuffix=".so"
1910 case "$host" in
1911      *-*-darwin*)
1912         libsuffix=".dylib"
1913         LIBC="libc.dylib"
1914         INTL="libintl.dylib"
1915         SQLITE="libsqlite.0.dylib"
1916         SQLITE3="libsqlite3.0.dylib"
1917         X11="libX11.dylib"
1918         ;;
1919      *-*-*netbsd*)
1920         LIBC="libc.so.12"
1921         INTL="libintl.so.0"
1922         ;;
1923     *-*-*freebsd*)
1924         LIBC="libc.so"
1925         INTL="libintl.so"
1926         ;;
1927     *-*-*openbsd*)
1928         LIBC="libc.so"
1929         INTL="libintl.so"
1930         ;;
1931     *-*-*linux*)
1932         AC_PATH_X
1933         AC_MSG_CHECKING(for the soname of libX11.so)
1934         for i in $x_libraries /usr/lib /usr/lib64; do
1935                 for r in 4 5 6; do
1936                         if test -f $i/libX11.so.$r; then
1937                                 X11=libX11.so.$r
1938                                 AC_MSG_RESULT($X11)
1939                         fi
1940                 done
1941         done
1942         
1943         if test "x$X11" = "xlibX11.so"; then
1944                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1945         fi
1946         ;;
1947 esac
1950 AC_SUBST(libsuffix)
1952 AC_CHECK_HEADERS(valgrind/memcheck.h)
1954 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1955         if test "x$with_tls" = "x__thread"; then
1956                 #
1957                 # On some linux distributions, TLS works in executables, but linking 
1958                 # against a shared library containing TLS fails with:
1959                 # undefined reference to `__tls_get_addr'
1960                 #
1961                 rm -f conftest.c conftest.so conftest
1962                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1963                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1964                 $CC -o conftest conftest.so > /dev/null 2>&1
1965                 if test ! -f conftest; then
1966                    AC_MSG_WARN([Disabling usage of __thread.]);
1967                    with_tls=pthread
1968                 fi
1969                 rm -f conftest.c conftest.so conftest
1970         fi
1973 mono_debugger_supported=no
1974 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
1975         if test x$use_included_gc = xyes; then
1976                 case "$host" in
1977                 *-*-*linux*)
1978                         mono_debugger_supported=yes
1979                         ;;
1980                 esac
1981         fi
1984 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1985 if test "x$mono_debugger_supported" = "xyes"; then
1986         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1988 AC_MSG_RESULT($mono_debugger_supported)
1989 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1991 if test "x$with_tls" = "x__thread"; then
1992         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
1993         # Pass the information to libgc
1994         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1995         AC_MSG_CHECKING(if the tls_model attribute is supported)
1996         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1997                 ], [
1998                         AC_MSG_RESULT(yes)
1999                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2000                 ], [
2001                         AC_MSG_RESULT(no)
2002         ])
2005 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2006         dnl ******************************************
2007         dnl *** Check to see what FPU is available ***
2008         dnl ******************************************
2009         AC_MSG_CHECKING(which FPU to use)
2011         AC_TRY_COMPILE([], [
2012                 __asm__ ("ldfd f0, [r0]");
2013                 ], fpu=FPA, fpu=NONE)
2015         AC_MSG_RESULT($fpu)
2016         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2017         unset fpu
2020 if test ${TARGET} = unknown; then
2021         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2022         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2025 if test ${ACCESS_UNALIGNED} = no; then
2026         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2029 case "x$gc" in
2030         xincluded)
2031                 # Pass CPPFLAGS to libgc configure
2032                 # We should use a separate variable for this to avoid passing useless and
2033                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2034                 # This should be executed late so we pick up the final version of CPPFLAGS
2035                 # The problem with this approach, is that during a reconfigure, the main
2036                 # configure scripts gets invoked with these arguments, so we use separate
2037                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2038                 LIBGC_CPPFLAGS=$CPPFLAGS
2039                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2040                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2041                 fi
2042                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2043                 AC_CONFIG_SUBDIRS(libgc)
2044                 ;;
2045 esac
2047 PREVIEW=yes
2048 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2049         if test x$with_preview = xno; then
2050               PREVIEW=no
2051         fi
2054 MOONLIGHT=yes
2055 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2056         if test x$with_moonlight = xno; then
2057               MOONLIGHT=no
2058         fi
2061 OPROFILE=no
2062 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<path>   Enable oprofile support (defaults to NO)],[
2063         if test x$with_oprofile != xno; then
2064               OPROFILE=yes
2065               OPROFILE_CFLAGS="-I$with_oprofile/include"
2066               OPROFILE_LIBS=
2067               AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2068         fi
2071 MALLOC_MEMPOOLS=no
2072 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to NO)],[
2073         if test x$with_malloc_mempools = xyes; then
2074                 MALLOC_MEMPOOLS=yes
2075                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2076         fi
2079 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2080 AC_SUBST(OPROFILE_CFLAGS)
2081 AC_SUBST(OPROFILE_LIBS)
2083 libmono_ldflags="$libmono_ldflags $LIBS"
2085 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2086 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2088 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2089 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2090 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2091 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2092 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2093 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2094 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2095 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2096 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2097 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2098 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2099 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2100 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2101 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2102 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2103 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2105 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2106 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2107 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2109 AC_SUBST(LIBC)
2110 AC_SUBST(INTL)
2111 AC_SUBST(SQLITE)
2112 AC_SUBST(SQLITE3)
2113 AC_SUBST(X11)
2114 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2115 AC_SUBST(arch_target)
2116 AC_SUBST(CFLAGS)
2117 AC_SUBST(CPPFLAGS)
2118 AC_SUBST(LDFLAGS)
2120 mono_build_root=`pwd`
2121 AC_SUBST(mono_build_root)
2123 if test x$USEJIT = xtrue; then
2124   mono_runtime=mono/mini/mono
2125 else
2126   mono_runtime=mono/interpreter/mint
2128 AC_SUBST(mono_runtime)
2130 mono_cfg_root=$mono_build_root/runtime
2131 if test x$platform_win32 = xyes; then
2132   if test "x$cross_compiling" = "xno"; then
2133     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2134   else
2135     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2136   fi
2137 else
2138   mono_cfg_dir=$mono_cfg_root/etc
2140 AC_SUBST(mono_cfg_dir)
2142 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2143 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2145 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2146 [   depth=../../../..
2147     case $srcdir in
2148     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2149     .) reldir=$depth ;;
2150     *) reldir=$depth/$srcdir ;;
2151     esac
2152     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2153     cd runtime/etc/mono/1.0
2154     rm -f machine.config
2155     $LN_S $reldir/data/net_1_1/machine.config machine.config
2156     cd $depth
2157 ],[LN_S='$LN_S'])
2159 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2160 [   depth=../../../..
2161     case $srcdir in
2162     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2163     .) reldir=$depth ;;
2164     *) reldir=$depth/$srcdir ;;
2165     esac
2166     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2167     cd runtime/etc/mono/2.0
2168     rm -f machine.config
2169     $LN_S $reldir/data/net_2_0/machine.config machine.config
2170     cd $depth
2171 ],[LN_S='$LN_S'])
2173 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2174 [   depth=../../../..
2175     case $srcdir in
2176     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2177     .) reldir=$depth ;;
2178     *) reldir=$depth/$srcdir ;;
2179     esac
2180     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2181     cd runtime/etc/mono/2.0
2182     rm -f web.config
2183     $LN_S $reldir/data/net_2_0/web.config web.config
2184     cd $depth
2185 ],[LN_S='$LN_S'])
2187 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2188 [   depth=../../..
2189     case $srcdir in
2190     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2191     .) reldir=$depth ;;
2192     *) reldir=$depth/$srcdir ;;
2193     esac
2194     $ac_aux_dir/install-sh -d runtime/etc/mono/
2195     cd runtime/etc/mono/
2196     rm -f browscap.ini
2197     $LN_S $reldir/data/browscap.ini browscap.ini
2198     cd $depth
2199 ],[LN_S='$LN_S'])
2201 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2202 [   depth=../../../../..
2203     case $srcdir in
2204     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2205     .) reldir=$depth ;;
2206     *) reldir=$depth/$srcdir ;;
2207     esac
2208     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2209     cd runtime/etc/mono/2.0/Browsers
2210     rm -f Compat.browser
2211     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2212     cd $depth
2213 ],[LN_S='$LN_S'])
2215 if test x$enable_quiet_build = xyes; then
2216    AC_CONFIG_COMMANDS([quiet], [find mono libgc support -name Makefile -exec $shell $srcdir/scripts/patch-quiet.sh {} \;], [shell=$SHELL])
2217    AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
2220 AC_OUTPUT([
2221 Makefile
2222 mono-uninstalled.pc
2223 scripts/mono-nunit.pc
2224 scripts/mono-find-provides
2225 scripts/mono-find-requires
2226 mono/Makefile
2227 mono/utils/Makefile
2228 mono/metadata/Makefile
2229 mono/dis/Makefile
2230 mono/cil/Makefile
2231 mono/arch/Makefile
2232 mono/os/Makefile
2233 mono/arch/x86/Makefile
2234 mono/arch/amd64/Makefile
2235 mono/arch/hppa/Makefile
2236 mono/arch/ppc/Makefile
2237 mono/arch/sparc/Makefile
2238 mono/arch/s390/Makefile
2239 mono/arch/s390x/Makefile
2240 mono/arch/arm/Makefile
2241 mono/arch/alpha/Makefile
2242 mono/arch/ia64/Makefile
2243 mono/arch/mips/Makefile
2244 mono/interpreter/Makefile
2245 mono/tests/Makefile
2246 mono/tests/tests-config
2247 mono/tests/assemblyresolve/Makefile
2248 mono/tests/cas/Makefile
2249 mono/tests/cas/assembly/Makefile
2250 mono/tests/cas/demand/Makefile
2251 mono/tests/cas/inheritance/Makefile
2252 mono/tests/cas/linkdemand/Makefile
2253 mono/tests/cas/threads/Makefile
2254 mono/benchmark/Makefile
2255 mono/monoburg/Makefile
2256 mono/monograph/Makefile
2257 mono/io-layer/Makefile
2258 mono/mini/Makefile
2259 mono/profiler/Makefile
2260 ikvm-native/Makefile
2261 scripts/Makefile
2262 man/Makefile
2263 web/Makefile
2264 docs/Makefile
2265 data/Makefile
2266 data/net_1_1/Makefile
2267 data/net_2_0/Makefile
2268 data/net_2_0/Browsers/Makefile
2269 data/mint.pc
2270 data/mono.pc
2271 data/mono-cairo.pc
2272 data/dotnet.pc
2273 data/dotnet35.pc
2274 data/wcf.pc
2275 data/cecil.pc
2276 data/smcs.pc
2277 samples/Makefile
2278 support/Makefile
2279 data/config
2280 tools/Makefile
2281 tools/locale-builder/Makefile
2282 runtime/Makefile
2283 msvc/Makefile
2286 if test x$platform_win32 = xyes; then
2287    # Get rid of 'cyg' prefixes in library names
2288    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2289    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2290    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2291    # executable doesn't work...
2292    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2296   case $prefix in
2297   NONE) prefix=$ac_default_prefix ;;
2298   esac
2299   case $exec_prefix in
2300   NONE) exec_prefix='${prefix}' ;;
2301   esac
2303   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2305   #
2306   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2307   # any existing config.make.  This allows people to share the same source tree
2308   # with different build directories, one native and one cross
2309   #
2310   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2311     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2312     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2313     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2314     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2315     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2316     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2317     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2318     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2319     case $INSTALL in
2320     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2321     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2322     esac
2324     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2326     export VERSION
2327     [myver=$($AWK 'BEGIN {
2328       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2329       if(length(vsplit [1]) > 4) {
2330         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2331       }
2332       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2333     }')]
2335     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2336   fi
2338   # if we have an olive folder, override the default settings
2339   if test -d $olivedir; then
2341     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2343     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2344       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2345       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2346       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2347       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2348       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2349       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2350           if test x$with_moonlight = xyes; then
2351         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2352       fi
2353     fi
2354   fi
2357 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2359 echo "
2360         mcs source:    $mcs_topdir
2361         olive source:  $olive_topdir
2363         GC:          $gc
2364         TLS:         $with_tls
2365         SIGALTSTACK: $with_sigaltstack
2366         Engine:      $jit_status
2367         2.0 Beta:    $PREVIEW
2368         2.1 Alpha:   $MOONLIGHT
2369         JNI support: $jdk_headers_found
2370         libgdiplus:  $libgdiplus_msg
2371         zlib:        $zlib_msg
2372         oprofile:    $OPROFILE
2373         BigArrays:   $enable_big_arrays
2374         DTrace:      $enable_dtrace
2375         $disabled
2378 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2379    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexepcted bugs)
2382 if test x$gc = xsgen; then
2383         echo IMPORTANT:
2384         echo IMPORTANT: You have selected an experimental, work-in-progress 
2385         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2386         echo IMPORTANT: and is not yet ready for use.  
2387         echo IMPORTANT:
2388         echo IMPORTANT: There are known problems with it, use at your own risk.