Tagging 2.4.2.3 (but will be reverting debugger changes, not releasing
[mono.git] / configure.in
blob32b3763c38304a56e3d51afa5f4d4c6f31e0f0d9
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,2.4.2.3)
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)
53 # Variable to have relocatable .pc files (lib, or lib64)
54 reloc_libdir=`basename ${libdir}`
55 AC_SUBST(reloc_libdir)
57 dnl if linker handles the version script
58 no_version_script=no
60 # Set to yes if Unix sockets cannot be created in an anonymous namespace
61 need_link_unlink=no
63 # Thread configuration inspired by sleepycat's db
64 AC_MSG_CHECKING([host platform characteristics])
65 libgc_threads=no
66 has_dtrace=no
68 case "$host" in
69         powerpc*-*-linux*)
70                 # https://bugzilla.novell.com/show_bug.cgi?id=504411
71                 disable_munmap=yes
72         ;;
73 esac
75 case "$host" in
76         *-*-mingw*|*-*-cygwin*)
77                 platform_win32=yes
78                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
79                 if test "x$cross_compiling" = "xno"; then
80                         CC="gcc -mno-cygwin -g"
81                         # So libgc configure gets -mno-cygwin
82                         export CC
83                 fi
84                 HOST_CC="gcc"
85                 # Windows 2000 is required that includes Internet Explorer 5.01
86                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
87                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
88                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
89                 libdl=
90                 libgc_threads=win32
91                 gc_default=included
92                 with_sigaltstack=no
93                 LN_S=cp
94                 # This forces libgc to use the DllMain based thread registration code on win32
95                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
96                 ;;
97         *-*-*netbsd*)
98                 platform_win32=no
99                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
100                 libmono_cflags="-D_REENTRANT"
101                 LDFLAGS="$LDFLAGS -pthread"
102                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
103                 libmono_ldflags="-pthread"
104                 need_link_unlink=yes
105                 libdl="-ldl"
106                 libgc_threads=pthreads
107                 with_sigaltstack=no
108                 ;;
109         *-*-*freebsd*)
110                 platform_win32=no
111                 if test "x$PTHREAD_CFLAGS" = "x"; then
112                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
113                         libmono_cflags=
114                 else
115                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
116                         libmono_cflags="$PTHREAD_CFLAGS"
117                 fi
118                 if test "x$PTHREAD_LIBS" = "x"; then
119                         LDFLAGS="$LDFLAGS -pthread"
120                         libmono_ldflags="-pthread"
121                 else
122                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
123                         libmono_ldflags="$PTHREAD_LIBS"
124                 fi
125                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
126                 need_link_unlink=yes
127                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
128                 libdl=
129                 libgc_threads=pthreads
130                 # This doesn't seem to work as of 7.0 on amd64
131                 with_sigaltstack=no
132 # TLS is only partially implemented on -CURRENT (compiler support
133 # but NOT library support)
135                 with_tls=pthread
136                 ;;
137         *-*-*openbsd*)
138                 platform_win32=no
139                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
140                 libmono_cflags="-D_THREAD_SAFE"
141                 LDFLAGS="$LDFLAGS -pthread"
142                 libmono_ldflags="-pthread"
143                 need_link_unlink=yes
144                 AC_DEFINE(PTHREAD_POINTER_ID)
145                 libdl=
146                 libgc_threads=pthreads
147                 ;;
148         *-*-linux*)
149                 platform_win32=no
150                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
151                 if test "x$disable_munmap" != "xyes"; then
152                         CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
153                 fi
154                 libmono_cflags="-D_REENTRANT"
155                 libmono_ldflags="-lpthread"
156                 libdl="-ldl"
157                 libgc_threads=pthreads
158                 AOT_SUPPORTED="yes"
159                 ;;
160         *-*-hpux*)
161         platform_win32=no
162                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
163                 # +ESdbgasm only valid on bundled cc on RISC
164                 # silently ignored for ia64
165                 if test $GCC != "yes"; then
166                         CFLAGS="$CFLAGS +ESdbgasm"
167                         # Arrange for run-time dereferencing of null
168                         # pointers to produce a SIGSEGV signal.
169                         LDFLAGS="$LDFLAGS -z"
170                 fi
171                 CFLAGS="$CFLAGS +ESdbgasm"
172                 LDFLAGS="$LDFLAGS -z"
173                 libmono_cflags="-D_REENTRANT"
174                 libmono_ldflags="-lpthread"
175                 libgc_threads=pthreads
176                 need_link_unlink=yes
177                 ;;
178         *-*-solaris*)
179                 platform_win32=no
180                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
181                 need_link_unlink=yes
182                 libmono_cflags="-D_REENTRANT"
183                 libgc_threads=pthreads
184                 # This doesn't seem to work on solaris/x86, but the configure test runs
185                 with_tls=pthread
186                 has_dtrace=yes
187                 ;;
188         *-*-darwin*)
189                 platform_win32=no
190                 platform_darwin=yes
191                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
192                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
193                 libmono_cflags="-D_THREAD_SAFE"
194                 LDFLAGS="$LDFLAGS -pthread"
195                 libmono_ldflags="-pthread"
196                 need_link_unlink=yes
197                 AC_DEFINE(PTHREAD_POINTER_ID)
198                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
199                 no_version_script=yes
200                 libdl=
201                 libgc_threads=pthreads
202                 has_dtrace=yes
203                 if test "x$cross_compiling" = "xyes"; then
204                         has_broken_apple_cpp=yes
205                 fi
206                 ;;
207         *)
208                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
209                 platform_win32=no
210                 libdl="-ldl"
211                 ;;
212 esac
213 AC_MSG_RESULT(ok)
215 if test x$need_link_unlink = xyes; then
216    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
219 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
220 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
222 AC_CHECK_TOOL(CC, gcc, gcc)
223 AC_PROG_CC
224 AM_PROG_AS
225 AM_PROG_CC_STDC
226 AC_PROG_INSTALL
227 AC_PROG_AWK
228 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
229 : ${CCAS='$(CC)'}
230 # Set ASFLAGS if not already set.
231 : ${CCASFLAGS='$(CFLAGS)'}
232 AC_SUBST(CCAS)
233 AC_SUBST(CCASFLAGS)
235 AC_CHECK_PROG(BISON, bison,yes,no)
236 if test "x$BISON" = "xno";
237 then
238         AC_MSG_ERROR([You need to install bison])
241 dnl may require a specific autoconf version
242 dnl AC_PROG_CC_FOR_BUILD
243 dnl CC_FOR_BUILD not automatically detected
244 CC_FOR_BUILD=$CC
245 CFLAGS_FOR_BUILD=$CFLAGS
246 BUILD_EXEEXT=
247 if test "x$cross_compiling" = "xyes"; then
248         CC_FOR_BUILD=cc
249         CFLAGS_FOR_BUILD=
250         BUILD_EXEEXT=""
252 AC_SUBST(CC_FOR_BUILD)
253 AC_SUBST(CFLAGS_FOR_BUILD)
254 AC_SUBST(HOST_CC)
255 AC_SUBST(BUILD_EXEEXT)
257 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
258 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
260 # Set STDC_HEADERS
261 AC_HEADER_STDC
262 AC_LIBTOOL_WIN32_DLL
263 # This causes monodis to not link correctly
264 #AC_DISABLE_FAST_INSTALL
265 AM_PROG_LIBTOOL
266 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
267 DOLT
269 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
270 AC_SUBST(export_ldflags)
272 # Test whenever ld supports -version-script
273 AC_PROG_LD
274 AC_PROG_LD_GNU
275 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
276    no_version_script=yes
279 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
281 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)
282 AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h)
284 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
285 if test x$have_zlib = xyes; then
286    AC_TRY_COMPILE([#include <zlib.h>], [
287    void main () {
288    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
289    }
290    #else
291    #error No good zlib found
292    #endif
293    ],[
294         AC_MSG_RESULT(Using system zlib)
295         zlib_msg="system zlib"
296    ],[
297         AC_MSG_RESULT(Using embedded zlib)
298         have_zlib=no
299         zlib_msg="bundled zlib"
300    ])
303 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
304 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
306 # for mono/metadata/debug-symfile.c
307 AC_CHECK_HEADERS(elf.h)
309 # for support
310 AC_CHECK_HEADERS(poll.h)
311 AC_CHECK_HEADERS(sys/poll.h)
312 AC_CHECK_HEADERS(sys/wait.h)
313 AC_CHECK_HEADERS(grp.h)
314 AC_CHECK_HEADERS(syslog.h)
316 # for mono/dis
317 AC_CHECK_HEADERS(wchar.h)
318 AC_CHECK_HEADERS(ieeefp.h)
319 AC_MSG_CHECKING(for isinf)
320 AC_TRY_LINK([#include <math.h>], [
321         int f = isinf (1);
322 ], [
323         AC_MSG_RESULT(yes)
324         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
325 ], [
326         # We'll have to use signals
327         AC_MSG_RESULT(no)
331 # not 64 bit clean in cross-compile
332 AC_CHECK_SIZEOF(void *, 4)
334 WARN=''
335 if test x"$GCC" = xyes; then
336         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
337                 # The runtime code does not respect ANSI C strict aliasing rules
338                 CFLAGS="$CFLAGS -fno-strict-aliasing"
340                 ORIG_CFLAGS=$CFLAGS
341                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
342                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
343                 AC_TRY_COMPILE([], [
344                                                    void main () { }
345                 ], [
346                    AC_MSG_RESULT(yes)
347                 ], [
348                    AC_MSG_RESULT(no)
349                    CFLAGS=$ORIG_CFLAGS
350                 ])
351 else
352         # The Sun Forte compiler complains about inline functions that access static variables
353         # so disable all inlining.
354         case "$host" in
355         *-*-solaris*)
356                 CFLAGS="$CFLAGS -Dinline="
357                 ;;
358         esac
360 CFLAGS="$CFLAGS -g $WARN"
361 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
363 # Where's the 'mcs' source tree?
364 if test -d $srcdir/mcs; then
365   mcsdir=mcs
366 else
367   mcsdir=../mcs
371 # A sanity check to catch cases where the package was unpacked
372 # with an ancient tar program (Solaris)
374 AC_ARG_ENABLE(solaris-tar-check,
375 [  --disable-solaris-tar-check    disable solaris tar check],
376    do_solaris_tar_check=no, do_solaris_tar_check=yes)
378 if test x"$do_solaris_tar_check" = xyes; then
379         AC_MSG_CHECKING(integrity of package)
380         if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
381         then
382                 AC_MSG_RESULT(ok)
383         else
384                 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"
385                 AC_MSG_ERROR([$errorm])
386         fi
389 mcs_topdir='$(top_srcdir)/'$mcsdir
390 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
392 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
393 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
395 AC_SUBST([mcs_topdir])
396 AC_SUBST([mcs_topdir_from_srcdir])
398 # Where's the 'olive' source tree?
399 if test -d $srcdir/olive; then
400   olivedir=olive
401 else
402   olivedir=../olive
405 if test -d $srcdir/$olivedir; then
406 olive_topdir='$(top_srcdir)/'$olivedir
409 # gettext: prepare the translation directories. 
410 # we do not configure the full gettext, as we consume it dynamically from C#
411 AM_PO_SUBDIRS
413 if test "x$USE_NLS" = "xyes"; then
414    AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
416    if test "x$HAVE_MSGFMT" = "xno"; then
417           AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
418    fi
421 AC_ARG_WITH([libgdiplus], 
422         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)], 
423         [], [with_libgdiplus=installed])
425 case $with_libgdiplus in
426 no|installed) libgdiplus_loc= ;;
427 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
428 /*) libgdiplus_loc=$with_libgdiplus ;;
429 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
430 esac
431 AC_SUBST([libgdiplus_loc])
433 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
434 if test "x$PKG_CONFIG" = "xno"; then
435         AC_MSG_ERROR([You need to install pkg-config])
438 pkg_config_path=
439 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
440         if test x$with_crosspkgdir = "x"; then
441                 if test -s $PKG_CONFIG_PATH; then
442                         pkg_config_path=$PKG_CONFIG_PATH
443                 fi
444         else
445                 pkg_config_path=$with_crosspkgdir
446                 PKG_CONFIG_PATH=$pkg_config_path
447                 export PKG_CONFIG_PATH
448         fi
451 AC_ARG_WITH([glib],
452         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
453         [], [with_glib=system])
455 eglib_dir=
457 case $with_glib in
458 embedded) 
459   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
460   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
461   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
462   BUILD_GLIB_LIBS="$GLIB_LIBS"
463   GMODULE_CFLAGS="$GLIB_CFLAGS"
464   GMODULE_LIBS="$GLIB_LIBS"
465   eglib_dir=eglib
466   AC_CONFIG_SUBDIRS(eglib)
467   ;;
468 system)
469   if test "x$cross_compiling" = "xyes"; then
470     pkg_config_path="$PKG_CONFIG_PATH"
471     unset PKG_CONFIG_PATH
472   fi
473   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
474   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
475   if test "x$cross_compiling" = "xyes"; then
476     PKG_CONFIG_PATH=$pkg_config_path
477     export PKG_CONFIG_PATH
478   fi
479   
480   ## Versions of dependencies
481   GLIB_REQUIRED_VERSION=1.3.11
483   dnl
484   dnl No, you will not replace this check with a pkg.m4 check
485   dnl
486   if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
487     GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
488     GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
489     GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
490     GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
491   else
492     AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
493   fi
494   ;;
496   AC_MSG_ERROR([Invalid argument to --with-glib.])
497 esac
498 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
499   
500 AC_SUBST(GLIB_CFLAGS)
501 AC_SUBST(GLIB_LIBS)
502 AC_SUBST(GMODULE_CFLAGS)
503 AC_SUBST(GMODULE_LIBS)
504 AC_SUBST(BUILD_GLIB_CFLAGS)
505 AC_SUBST(BUILD_GLIB_LIBS)
506 AC_SUBST(eglib_dir)
508 if test x$cross_compiling$platform_win32 = xnoyes; then
509    AC_MSG_CHECKING(for cygwin glib2-dev package)
510    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
511       AC_MSG_RESULT(found)
512           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.])
513    else
514       AC_MSG_RESULT(not found, ok)
515    fi
517    AC_MSG_CHECKING(for broken gwin32.h)
518    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
519    if test -f $glib_include/glib/gwin32.h; then
520           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
521                  AC_MSG_RESULT(failed)
522                  hashmark='#'
523                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
524           fi
525    fi
526    AC_MSG_RESULT(ok)
529 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
531 # Enable support for fast thread-local storage
532 # Some systems have broken support, so we allow to disable it.
533 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
535 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
536 # This does not work on some platforms (bug #55253)
537 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
539 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
541 if test "x$enable_static" = "xno"; then
542    with_static_mono=no
545 if test "x$platform_win32" = "xyes"; then
546    # Boehm GC requires the runtime to be in its own dll
547    with_static_mono=no
550 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
551 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
553 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
554 if test "x$with_xen_opt" = "xyes"; then
555         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
556         ORIG_CFLAGS=$CFLAGS
557         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
558         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
559         AC_TRY_COMPILE([], [
560                                            void main () { }
561         ], [
562            AC_MSG_RESULT(yes)
563            # Pass it to libgc as well
564            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
565         ], [
566            AC_MSG_RESULT(no)
567            CFLAGS=$ORIG_CFLAGS
568         ])
571 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build], enable_quiet_build=$enableval, enable_quiet_build=yes)
573 DISABLED_FEATURES=none
575 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
576   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
577   reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
579         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
580                 eval "mono_feature_disable_$feature='yes'"
581                 AC_MSG_NOTICE([Disabled support for feature: $feature])
582         done
583         DISABLED_FEATURES=$enable_minimal
584         disabled="Disabled:    $enable_minimal"
585 ],[])
587 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
589 if test "x$mono_feature_disable_aot" = "xyes"; then
590         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
593 if test "x$mono_feature_disable_profiler" = "xyes"; then
594         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
596 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
598 if test "x$mono_feature_disable_decimal" = "xyes"; then
599         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
602 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
603         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
606 if test "x$mono_feature_disable_debug" = "xyes"; then
607         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
610 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
611         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
612         mono_feature_disable_reflection_emit_save=yes
615 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
616         AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
619 if test "x$mono_feature_disable_large_code" = "xyes"; then
620         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
623 if test "x$mono_feature_disable_logging" = "xyes"; then
624         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
627 if test "x$mono_feature_disable_com" = "xyes"; then
628         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
631 if test "x$mono_feature_disable_ssa" = "xyes"; then
632         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
635 if test "x$mono_feature_disable_generics" = "xyes"; then
636         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
639 if test "x$mono_feature_disable_attach" = "xyes"; then
640         AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
643 if test "x$mono_feature_disable_jit" = "xyes"; then
644         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
647 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
649 if test "x$mono_feature_disable_simd" = "xyes"; then
650         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
653 AC_MSG_CHECKING(for visibility __attribute__)
654 AC_TRY_COMPILE([], [
655    void __attribute__ ((visibility ("hidden"))) doit (void) {}
656    void main () { doit (); }
657 ], [
658    have_visibility_hidden=yes
659    AC_MSG_RESULT(yes)
660 ], [
661    have_visibility_hidden=no
662    AC_MSG_RESULT(no)
665 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking])
666 if test x$enable_parallel_mark = xyes; then
667         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
670 LIBGC_CFLAGS=
671 LIBGC_LIBS=
672 LIBGC_STATIC_LIBS=
673 libgc_dir=
674 case "x$gc" in
675         xboehm|xbohem|xyes)
676                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
677                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
679                 if test "x$found_boehm" != "xyes"; then
680                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
681                 fi
682                 if test "x$gc_headers" != "xyes"; then
683                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
684                 fi
686                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
687                 AC_SUBST(HAVE_BOEHM_GC)
688                 LIBGC_LIBS="-lgc $libdl"
689                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
691                 # AC_CHECK_FUNCS does not work for some reason...
692                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
693                 if test "x$found_gcj_malloc" = "xyes"; then
694                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
695                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
696                 else
697                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
698                 fi
699                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
700                 if test "x$found_gc_enable" = "xyes"; then
701                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
702                 fi
703                 ;;
705         xincluded)
706                 found_boehm=yes
707                 gc_headers=yes
708                 use_included_gc=yes
709                 libgc_dir=libgc
711                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
712                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
713                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
715                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
716                 AC_SUBST(HAVE_BOEHM_GC)
718                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
719                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
721                 # The included libgc contains GCJ support
722                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
723                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
724                 if test x$enable_parallel_mark = xyes; then
725                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
726                 else
727                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
728                 fi
729                 ;;
731         xsgen)
732                 found_boehm=no
733                 gc_headers=no
734                 use_included_gc=no
735                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
736                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
737                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
738                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
739                 ;;
741         xnone)
742                 AC_MSG_WARN("Compiling mono without GC.")
743                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
744                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
745                 ;;
746         *)
747                 AC_MSG_ERROR([Invalid argument to --with-gc.])
748                 ;;
749 esac
751 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
752 if test "x$large_heap" = "xyes"; then
753    echo "FOO"
754    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
757 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
758 AC_SUBST(LIBGC_CFLAGS)
759 AC_SUBST(LIBGC_LIBS)
760 AC_SUBST(LIBGC_STATIC_LIBS)
761 AC_SUBST(libgc_dir)
764 dnl End of libgc checks
767 if test x$platform_win32 = xno; then
769         dnl hires monotonic clock support
770         AC_SEARCH_LIBS(clock_gettime, rt)
772         dnl dynamic loader support
773         AC_CHECK_FUNC(dlopen, DL_LIB="",
774                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
775         )
776         if test x$dl_support = xno; then
777                 AC_MSG_WARN([No dynamic loading support available])
778         else
779                 LIBS="$LIBS $DL_LIB"
780                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
781                 dnl from glib's configure.in
782                 AC_CACHE_CHECK([for preceeding underscore in symbols],
783                         mono_cv_uscore,[
784                         AC_TRY_RUN([#include <dlfcn.h>
785                         int mono_underscore_test (void) { return 42; }
786                         int main() {
787                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
788                           handle = dlopen ((void*)0, 0);
789                           if (handle) {
790                             f1 = dlsym (handle, "mono_underscore_test");
791                             f2 = dlsym (handle, "_mono_underscore_test");
792                           } return (!f2 || f1);
793                         }],
794                                 [mono_cv_uscore=yes],
795                                 [mono_cv_uscore=no],
796                         [])
797                 ])
798                 if test "x$mono_cv_uscore" = "xyes"; then
799                         MONO_DL_NEED_USCORE=1
800                 else
801                         MONO_DL_NEED_USCORE=0
802                 fi
803                 AC_SUBST(MONO_DL_NEED_USCORE)
804                 AC_CHECK_FUNC(dlerror)
805         fi
807         dnl ******************************************************************
808         dnl *** Checks for the IKVM JNI interface library                  ***
809         dnl ******************************************************************
810         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
812         ikvm_native_dir=
813         if test x$with_ikvm_native = xyes; then
814                 ikvm_native_dir=ikvm-native
815                 jdk_headers_found="IKVM Native"
816         fi
818         AC_SUBST(ikvm_native_dir)
820         AC_CHECK_HEADERS(execinfo.h)
822         AC_CHECK_FUNCS(getgrgid_r)
823         AC_CHECK_FUNCS(getgrnam_r)
824         AC_CHECK_FUNCS(getpwnam_r)
825         AC_CHECK_FUNCS(getpwuid_r)
826         AC_CHECK_FUNCS(getresuid)
827         AC_CHECK_FUNCS(setresuid)
828         AC_CHECK_FUNCS(kqueue)
829         AC_CHECK_FUNCS(backtrace_symbols)
830         AC_CHECK_FUNCS(mkstemp)
831         AC_CHECK_FUNCS(mmap)
832         AC_CHECK_FUNCS(madvise)
833         AC_CHECK_FUNCS(getrusage)
834         AC_CHECK_FUNCS(getpriority)
835         AC_CHECK_FUNCS(setpriority)
837         AC_CHECK_FUNCS(sched_setaffinity)
839         dnl ******************************************************************
840         dnl *** Check for large file support                               ***
841         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
842         dnl ******************************************************************
843         
844         # Check that off_t can represent 2**63 - 1 correctly, working around
845         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
846         # CPPFLAGS and sets $large_offt to yes if the test succeeds
847         large_offt=no
848         AC_DEFUN([LARGE_FILES], [
849                 large_CPPFLAGS=$CPPFLAGS
850                 CPPFLAGS="$CPPFLAGS $1"
851                 AC_TRY_RUN([
852                         #include <sys/types.h>
854                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
856                         int main(void) {
857                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
858                                                (BIG_OFF_T%2147483647==1));
859                                 if(big_off_t) {
860                                         exit(0);
861                                 } else {
862                                         exit(1);
863                                 }
864                         }
865                 ], [
866                         AC_MSG_RESULT(ok)
867                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
868                         large_CPPFLAGS="$large_CPPFLAGS $1"
869                         large_offt=yes
870                 ], [
871                         AC_MSG_RESULT(no)
872                 ], "")
873                 CPPFLAGS=$large_CPPFLAGS
874         ])
876         AC_MSG_CHECKING(if off_t is 64 bits wide)
877         LARGE_FILES("")
878         if test $large_offt = no; then
879                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
880                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
881         fi
882         if test $large_offt = no; then
883                 AC_MSG_WARN([No 64 bit file size support available])
884         fi
885         
886         dnl *****************************
887         dnl *** Checks for libsocket  ***
888         dnl *****************************
889         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
891         dnl *******************************
892         dnl *** Checks for MSG_NOSIGNAL ***
893         dnl *******************************
894         AC_MSG_CHECKING(for MSG_NOSIGNAL)
895         AC_TRY_COMPILE([#include <sys/socket.h>], [
896                 int f = MSG_NOSIGNAL;
897         ], [
898                 # Yes, we have it...
899                 AC_MSG_RESULT(yes)
900                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
901         ], [
902                 # We'll have to use signals
903                 AC_MSG_RESULT(no)
904         ])
906         dnl *****************************
907         dnl *** Checks for SOL_IP     ***
908         dnl *****************************
909         AC_MSG_CHECKING(for SOL_IP)
910         AC_TRY_COMPILE([#include <netdb.h>], [
911                 int level = SOL_IP;
912         ], [
913                 # Yes, we have it...
914                 AC_MSG_RESULT(yes)
915                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
916         ], [
917                 # We'll have to use getprotobyname
918                 AC_MSG_RESULT(no)
919         ])
921         dnl *****************************
922         dnl *** Checks for SOL_IPV6     ***
923         dnl *****************************
924         AC_MSG_CHECKING(for SOL_IPV6)
925         AC_TRY_COMPILE([#include <netdb.h>], [
926                 int level = SOL_IPV6;
927         ], [
928                 # Yes, we have it...
929                 AC_MSG_RESULT(yes)
930                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
931         ], [
932                 # We'll have to use getprotobyname
933                 AC_MSG_RESULT(no)
934         ])
936         dnl *****************************
937         dnl *** Checks for SOL_TCP    ***
938         dnl *****************************
939         AC_MSG_CHECKING(for SOL_TCP)
940         AC_TRY_COMPILE([#include <netdb.h>], [
941                 int level = SOL_TCP;
942         ], [
943                 # Yes, we have it...
944                 AC_MSG_RESULT(yes)
945                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
946         ], [
947                 # We'll have to use getprotobyname
948                 AC_MSG_RESULT(no)
949         ])
951         dnl *****************************
952         dnl *** Checks for IP_PKTINFO ***
953         dnl *****************************
954         AC_MSG_CHECKING(for IP_PKTINFO)
955         AC_TRY_COMPILE([#include <netdb.h>], [
956                 int level = IP_PKTINFO;
957         ], [
958                 # Yes, we have it...
959                 AC_MSG_RESULT(yes)
960                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
961         ], [
962                 AC_MSG_RESULT(no)
963         ])
965         dnl *****************************
966         dnl *** Checks for IPV6_PKTINFO ***
967         dnl *****************************
968         AC_MSG_CHECKING(for IPV6_PKTINFO)
969         AC_TRY_COMPILE([#include <netdb.h>], [
970                 int level = IPV6_PKTINFO;
971         ], [
972                 # Yes, we have it...
973                 AC_MSG_RESULT(yes)
974                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
975         ], [
976                 AC_MSG_RESULT(no)
977         ])
979         dnl **********************************
980         dnl *** Checks for IP_DONTFRAGMENT ***
981         dnl **********************************
982         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
983         AC_TRY_COMPILE([#include <netdb.h>], [
984                 int level = IP_DONTFRAGMENT;
985         ], [
986                 # Yes, we have it...
987                 AC_MSG_RESULT(yes)
988                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
989         ], [
990                 AC_MSG_RESULT(no)
991         ])
993         dnl **********************************
994         dnl *** Checks for IP_MTU_DISCOVER ***
995         dnl **********************************
996         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
997         AC_TRY_COMPILE([#include <netdb.h>], [
998                 int level = IP_MTU_DISCOVER;
999         ], [
1000                 # Yes, we have it...
1001                 AC_MSG_RESULT(yes)
1002                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1003         ], [
1004                 AC_MSG_RESULT(no)
1005         ])
1007         dnl *********************************
1008         dnl *** Check for struct ip_mreqn ***
1009         dnl *********************************
1010         AC_MSG_CHECKING(for struct ip_mreqn)
1011         AC_TRY_COMPILE([#include <netinet/in.h>], [
1012                 struct ip_mreqn mreq;
1013                 mreq.imr_address.s_addr = 0;
1014         ], [
1015                 # Yes, we have it...
1016                 AC_MSG_RESULT(yes)
1017                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1018         ], [
1019                 # We'll just have to try and use struct ip_mreq
1020                 AC_MSG_RESULT(no)
1021                 AC_MSG_CHECKING(for struct ip_mreq)
1022                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1023                         struct ip_mreq mreq;
1024                         mreq.imr_interface.s_addr = 0;
1025                 ], [
1026                         # Yes, we have it...
1027                         AC_MSG_RESULT(yes)
1028                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1029                 ], [
1030                         # No multicast support
1031                         AC_MSG_RESULT(no)
1032                 ])
1033         ])
1034         
1035         dnl **********************************
1036         dnl *** Check for gethostbyname2_r ***
1037         dnl **********************************
1038         AC_MSG_CHECKING(for gethostbyname2_r)
1039                 AC_TRY_LINK([#include <netdb.h>], [
1040                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1041         ], [
1042                 # Yes, we have it...
1043                 AC_MSG_RESULT(yes)
1044                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1045         ], [
1046                 AC_MSG_RESULT(no)
1047         ])
1049         dnl *****************************
1050         dnl *** Checks for libnsl     ***
1051         dnl *****************************
1052         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1054         AC_CHECK_FUNCS(inet_pton inet_aton)
1056         dnl ***********************************************
1057         dnl *** Checks for size of sockaddr_un.sun_path ***
1058         dnl ***********************************************
1059         # AC_CHECK_SIZEOF can't cope with struct members :-(
1060         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1061         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1062                 [AC_TRY_RUN([
1063                         #include <sys/types.h>
1064                         #include <stdio.h>
1065                         #include <sys/un.h>
1067                         int main(void) {
1068                                 struct sockaddr_un sock_un;
1069                                 FILE *f=fopen("conftestval", "w");
1070                                 if(!f) exit(1);
1071                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1072                                 exit(0);
1073                         }
1074                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1075                    mono_cv_sizeof_sunpath=0,
1076                    mono_cv_sizeof_sunpath=0)])dnl
1077         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1078         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1080         dnl *************************************
1081         dnl *** Checks for zero length arrays ***
1082         dnl *************************************
1083         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1084         AC_TRY_COMPILE([
1085                 struct s {
1086                         int  length;
1087                         char data [0];
1088                 };
1089         ], [], [
1090                 AC_MSG_RESULT(yes)
1091                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1092         ], [
1093                 AC_MSG_RESULT(no)
1094                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1095         ])
1097         dnl *****************************
1098         dnl *** Checks for libxnet    ***
1099         dnl *****************************
1100         case "${host}" in
1101                 *solaris* )
1102                         AC_MSG_CHECKING(for Solaris XPG4 support)
1103                         if test -f /usr/lib/libxnet.so; then
1104                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1105                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1106                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1107                                 LIBS="$LIBS -lxnet"
1108                                 AC_MSG_RESULT(yes)
1109                         else
1110                                 AC_MSG_RESULT(no)
1111                         fi
1113                         if test "$GCC" = "yes"; then
1114                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1115                         fi
1116                 ;;
1117         esac
1119         dnl *****************************
1120         dnl *** Checks for libpthread ***
1121         dnl *****************************
1122 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1123 # and libpthread does not exist
1125         case "${host}" in
1126                 *-*-*freebsd*)
1127                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1128                 ;;
1129                 *)
1130                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1131                 ;;
1132         esac
1133         AC_CHECK_HEADERS(pthread.h)
1134         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1135         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1136         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1137         AC_TRY_COMPILE([ #include <pthread.h>], [
1138                 pthread_mutexattr_t attr;
1139                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1140         ], [
1141                 AC_MSG_RESULT(ok)
1142         ], [
1143                 AC_MSG_RESULT(no)
1144                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1145                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1146         ])
1147         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1148         AC_CHECK_FUNCS(pthread_attr_getstack)
1149         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1151         dnl ***********************************
1152         dnl *** Checks for working __thread ***
1153         dnl ***********************************
1154         AC_MSG_CHECKING(for working __thread)
1155         if test "x$with_tls" != "x__thread"; then
1156                 AC_MSG_RESULT(disabled)
1157         else
1158                 AC_TRY_RUN([
1159                         #include <pthread.h>
1160                         __thread int i;
1161                         static int res1, res2;
1163                         void thread_main (void *arg)
1164                         {
1165                                 i = arg;
1166                                 sleep (1);
1167                                 if (arg == 1)
1168                                         res1 = (i == arg);
1169                                 else
1170                                         res2 = (i == arg);
1171                         }
1173                         int main () {
1174                                 pthread_t t1, t2;
1176                                 i = 5;
1178                                 pthread_create (&t1, NULL, thread_main, 1);
1179                                 pthread_create (&t2, NULL, thread_main, 2);
1181                                 pthread_join (t1, NULL);
1182                                 pthread_join (t2, NULL);
1184                                 return !(res1 + res2 == 2);
1185                         }
1186                 ], [
1187                                 AC_MSG_RESULT(yes)
1188                 ], [
1189                                 AC_MSG_RESULT(no)
1190                                 with_tls=pthread
1191                 ])
1192         fi
1194         dnl **************************************
1195         dnl *** Checks for working sigaltstack ***
1196         dnl **************************************
1197         AC_MSG_CHECKING(for working sigaltstack)
1198         if test "x$with_sigaltstack" != "xyes"; then
1199                 AC_MSG_RESULT(disabled)
1200         else
1201                 AC_TRY_RUN([
1202                         #include <stdio.h>
1203                         #include <stdlib.h>
1204                         #include <unistd.h>
1205                         #include <signal.h>
1206                         #include <pthread.h>
1207                         #include <sys/wait.h>
1208                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1209                         #define SA_STACK SA_ONSTACK
1210                         #endif
1211                         static void
1212                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1213                         {
1214                                 exit (0);
1215                         }
1217                         static void *
1218                         loop (void *ignored)
1219                         {
1220                                 char *ptr = NULL;
1222                                 *ptr = 0;
1223                                 return NULL;
1224                         }
1226                         static void
1227                         child ()
1228                         {
1229                                 struct sigaction sa;
1230                                 struct sigaltstack sas;
1231                                 pthread_t id;
1232                                 pthread_attr_t attr;
1234                                 sa.sa_sigaction = sigsegv_signal_handler;
1235                                 sigemptyset (&sa.sa_mask);
1236                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1237                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1238                                         perror ("sigaction");
1239                                         return;
1240                                 }
1242                                 sas.ss_sp = malloc (SIGSTKSZ);
1243                                 sas.ss_size = SIGSTKSZ;
1244                                 sas.ss_flags = 0;
1245                                 if (sigaltstack (&sas, NULL) == -1) {
1246                                         perror ("sigaltstack");
1247                                         return;
1248                                 }
1250                                 pthread_attr_init (&attr);
1251                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1252                                         printf ("pthread_create\n");
1253                                         return;
1254                                 }
1256                                 sleep (100);
1257                         }
1259                         int
1260                         main ()
1261                         {
1262                                 pid_t son;
1263                                 int status;
1264                                 int i;
1266                                 son = fork ();
1267                                 if (son == -1) {
1268                                         return 1;
1269                                 }
1271                                 if (son == 0) {
1272                                         child ();
1273                                         return 0;
1274                                 }
1276                                 for (i = 0; i < 3; ++i) {
1277                                         sleep (1);
1278                                         waitpid (son, &status, WNOHANG);
1279                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1280                                                 return 0;
1281                                 }
1283                                 kill (son, SIGKILL);
1284                                 return 1;
1285                         }
1287                 ], [
1288                                 AC_MSG_RESULT(yes)
1289                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1290                 ], [
1291                                 with_sigaltstack=no
1292                                 AC_MSG_RESULT(no)
1293                 ])
1294         fi
1296         dnl ********************************
1297         dnl *** Checks for semaphore lib ***
1298         dnl ********************************
1299         # 'Real Time' functions on Solaris
1300         # posix4 on Solaris 2.6
1301         # pthread (first!) on Linux
1302         AC_SEARCH_LIBS(sem_init, pthread rt posix4) 
1304         AC_SEARCH_LIBS(shm_open, pthread rt posix4) 
1305         AC_CHECK_FUNCS(shm_open)
1307         dnl ********************************
1308         dnl *** Checks for timezone stuff **
1309         dnl ********************************
1310         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1311                 AC_TRY_COMPILE([
1312                         #include <time.h>
1313                         ], [
1314                         struct tm tm;
1315                         tm.tm_gmtoff = 1;
1316                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1317         if test $ac_cv_struct_tm_gmtoff = yes; then
1318                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1319         else
1320                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1321                         AC_TRY_COMPILE([
1322                                 #include <time.h>
1323                         ], [
1324                                 timezone = 1;
1325                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1326                 if test $ac_cv_var_timezone = yes; then
1327                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1328                 else
1329                         AC_ERROR(unable to find a way to determine timezone)
1330                 fi
1331         fi
1333         dnl *********************************
1334         dnl *** Checks for math functions ***
1335         dnl *********************************
1336         LIBS="$LIBS -lm";
1337         if test "x$has_broken_apple_cpp" != "xyes"; then
1338                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1339                         AC_TRY_LINK([#include <math.h>], 
1340                         [ finite(0.0); ], 
1341                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1342                         AC_MSG_RESULT(no)))
1343         fi
1344         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1345                 AC_TRY_LINK([#include <math.h>], 
1346                 [ isfinite(0.0); ], 
1347                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1348                 AC_MSG_RESULT(no)))
1350         dnl ****************************************************************
1351         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1352         dnl *** have it in the library (duh))                            ***
1353         dnl ****************************************************************
1354         AC_CHECK_FUNCS(poll)
1356         dnl *************************
1357         dnl *** Check for signbit ***
1358         dnl *************************
1359         AC_MSG_CHECKING(for signbit)
1360         AC_TRY_LINK([#include <math.h>], [
1361                 int s = signbit(1.0);
1362         ], [
1363                 AC_MSG_RESULT(yes)
1364                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1365         ], [
1366                 AC_MSG_RESULT(no)
1367         ]) 
1369         dnl **********************************
1370         dnl *** epoll                      ***
1371         dnl **********************************
1372         AC_CHECK_HEADERS(sys/epoll.h)
1373         haveepoll=no
1374         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1375         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1376                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1377         fi
1379         dnl ******************************
1380         dnl *** Checks for SIOCGIFCONF ***
1381         dnl ******************************
1382         AC_CHECK_HEADERS(sys/ioctl.h)
1383         AC_CHECK_HEADERS(net/if.h)
1384         AC_MSG_CHECKING(for ifreq)
1385         AC_TRY_COMPILE([
1386                 #include <stdio.h>
1387                 #include <sys/ioctl.h>
1388                 #include <net/if.h>
1389                 ], [
1390                 struct ifconf ifc;
1391                 struct ifreq *ifr;
1392                 void *x;
1393                 ifc.ifc_len = 0;
1394                 ifc.ifc_buf = NULL;
1395                 x = (void *) &ifr->ifr_addr;
1396                 ],[
1397                         AC_MSG_RESULT(yes)
1398                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1399                 ], [
1400                         AC_MSG_RESULT(no)
1401                 ])
1402         dnl **********************************
1403         dnl ***     Checks for sin_len     ***
1404         dnl **********************************
1405         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1406         AC_TRY_COMPILE([
1407                 #include <netinet/in.h>
1408                 ], [
1409                 struct sockaddr_in saddr;
1410                 saddr.sin_len = sizeof (saddr);
1411                 ],[
1412                         AC_MSG_RESULT(yes)
1413                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1414                 ], [
1415                         AC_MSG_RESULT(no)
1416                 ])      
1417         dnl **********************************
1418         dnl ***    Checks for sin6_len     ***
1419         dnl **********************************
1420         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1421         AC_TRY_COMPILE([
1422                 #include <netinet/in.h>
1423                 ], [
1424                 struct sockaddr_in6 saddr6;
1425                 saddr6.sin6_len = sizeof (saddr6);
1426                 ],[
1427                         AC_MSG_RESULT(yes)
1428                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1429                 ], [
1430                         AC_MSG_RESULT(no)
1431                 ])      
1432         dnl **********************************
1433         dnl *** Checks for MonoPosixHelper ***
1434         dnl **********************************
1435         AC_CHECK_HEADERS(checklist.h)
1436         AC_CHECK_HEADERS(fstab.h)
1437         AC_CHECK_HEADERS(attr/xattr.h)
1438         AC_CHECK_HEADERS(sys/extattr.h)
1439         AC_CHECK_HEADERS(sys/sendfile.h)
1440         AC_CHECK_HEADERS(sys/statvfs.h)
1441         AC_CHECK_HEADERS(sys/statfs.h)
1442         AC_CHECK_HEADERS(sys/vfstab.h)
1443         AC_CHECK_HEADERS(sys/xattr.h)
1444         AC_CHECK_HEADERS(sys/mman.h)
1445         AC_CHECK_HEADERS(sys/param.h)
1446         AC_CHECK_HEADERS(sys/mount.h)
1447         AC_CHECK_FUNCS(getdomainname)
1448         AC_CHECK_FUNCS(setdomainname)
1449         AC_CHECK_FUNCS(fgetgrent)
1450         AC_CHECK_FUNCS(fgetpwent)
1451         AC_CHECK_FUNCS(fgetpwent)
1452         AC_CHECK_FUNCS(getfsstat)
1453         AC_CHECK_FUNCS(lutimes)
1454         AC_CHECK_FUNCS(mremap)
1455         AC_CHECK_FUNCS(remap_file_pages)
1456         AC_CHECK_FUNCS(posix_fadvise)
1457         AC_CHECK_FUNCS(posix_fallocate)
1458         AC_CHECK_FUNCS(posix_madvise)
1459         AC_CHECK_FUNCS(vsnprintf)
1460         AC_CHECK_FUNCS(sendfile)
1461         AC_CHECK_FUNCS(sethostid)
1462         AC_CHECK_FUNCS(statfs)
1463         AC_CHECK_FUNCS(fstatfs)
1464         AC_CHECK_FUNCS(statvfs)
1465         AC_CHECK_FUNCS(fstatvfs)
1466         AC_CHECK_FUNCS(stime)
1467         AC_CHECK_FUNCS(strerror_r)
1468         AC_CHECK_FUNCS(ttyname_r)
1469         AC_CHECK_SIZEOF(size_t)
1470         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], , 
1471                 [#include <sys/types.h>
1472                  #include <sys/stat.h>
1473                  #include <unistd.h>])
1474         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1475                 [#include <sys/types.h>
1476                  #include <sys/stat.h>
1477                  #include <unistd.h>])
1478         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1479                 [#include <sys/time.h>])
1480         AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1481                 [#include <unistd.h>
1482                  #include <fcntl.h>])
1483         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1484                 [#include <sys/poll.h>])
1485         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1486                 [#include <sys/types.h>
1487                  #include <sys/stat.h>
1488                  #include <unistd.h>])
1489         AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1490                 [#include <time.h>])
1491         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1492                 [#include <sys/time.h>
1493                  #include <sys/types.h>
1494                  #include <utime.h>])
1495         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1496                 [#include <sys/time.h>])
1497         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1498                 [#include <sys/types.h>
1499                  #include <utime.h>])
1500         AC_CHECK_MEMBERS(
1501                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,, 
1502                 [#include <sys/types.h>
1503                  #include <dirent.h>])
1505         dnl Favour xattr through glibc, but use libattr if we have to
1506         AC_CHECK_FUNC(lsetxattr, ,
1507                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1508         )
1509         AC_SUBST(XATTR_LIB)
1511         dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1512         AC_CHECK_MEMBERS(
1513                 [struct kinfo_proc.kp_proc],,, 
1514                 [#include <sys/types.h>
1515                  #include <sys/sysctl.h>
1516                  #include <sys/proc.h>
1517                  ])
1519         dnl *********************************
1520         dnl *** Checks for Windows compilation ***
1521         dnl *********************************
1522         AC_CHECK_HEADERS(sys/time.h)
1523         AC_CHECK_HEADERS(sys/param.h)
1524         AC_CHECK_HEADERS(dirent.h)
1526         dnl *********************************
1527         dnl *** Check for Console 2.0 I/O ***
1528         dnl *********************************
1529         AC_CHECK_HEADERS([curses.h])
1530         AC_CHECK_HEADERS([term.h], [], [],
1531         [#if HAVE_CURSES_H
1532          #include <curses.h>
1533          #endif
1534         ])
1535         AC_CHECK_HEADERS([termios.h])
1537         dnl * This is provided in io-layer, but on windows it's only available
1538         dnl * on xp+
1539         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1540 else
1541         jdk_headers_found=no
1542         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1543         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1544         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1545         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1546         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1547         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1548         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1550         dnl *********************************
1551         dnl *** Check for struct ip_mreqn ***
1552         dnl *********************************
1553         AC_MSG_CHECKING(for struct ip_mreqn)
1554         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1555                 struct ip_mreqn mreq;
1556                 mreq.imr_address.s_addr = 0;
1557         ], [
1558                 # Yes, we have it...
1559                 AC_MSG_RESULT(yes)
1560                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1561         ], [
1562                 # We'll just have to try and use struct ip_mreq
1563                 AC_MSG_RESULT(no)
1564                 AC_MSG_CHECKING(for struct ip_mreq)
1565                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1566                         struct ip_mreq mreq;
1567                         mreq.imr_interface.s_addr = 0;
1568                 ], [
1569                         # Yes, we have it...
1570                         AC_MSG_RESULT(yes)
1571                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1572                 ], [
1573                         # No multicast support
1574                         AC_MSG_RESULT(no)
1575                 ])
1576         ])
1577         AC_CHECK_FUNCS(GetProcessId)
1580 dnl socklen_t check
1581 AC_MSG_CHECKING(for socklen_t)
1582 AC_TRY_COMPILE([
1583 #include <sys/types.h>
1584 #include <sys/socket.h>
1586   socklen_t foo;
1588 ac_cv_c_socklen_t=yes
1589         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1590         AC_MSG_RESULT(yes)
1592         AC_MSG_RESULT(no)
1595 AC_MSG_CHECKING(for array element initalizer support)
1596 AC_TRY_COMPILE([#include <sys/socket.h>], [
1597         const int array[] = {[1] = 2,};
1598 ], [
1599         # Yes, we have it...
1600         AC_MSG_RESULT(yes)
1601         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1602 ], [
1603         # We'll have to use signals
1604         AC_MSG_RESULT(no)
1607 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1608         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1609         AC_TRY_LINK([#include <math.h>], 
1610         [ static void *p = &trunc; ],
1611         [
1612                 AC_DEFINE(HAVE_TRUNC) 
1613                 AC_MSG_RESULT(yes)
1614                 ac_cv_trunc=yes
1615         ],
1616         AC_MSG_RESULT(no)))
1618 if test "x$ac_cv_truncl" != "xyes"; then
1619    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1622 AC_CHECK_FUNCS(round)
1623 AC_CHECK_FUNCS(rint)
1625 dnl ****************************
1626 dnl *** Look for /dev/random ***
1627 dnl ****************************
1629 AC_MSG_CHECKING([if usage of random device is requested])
1630 AC_ARG_ENABLE(dev-random,
1631 [  --disable-dev-random    disable the use of the random device],
1632 try_dev_random=$enableval, try_dev_random=yes)
1633 AC_MSG_RESULT($try_dev_random)
1635 case "{$target}" in
1636     *-openbsd*)
1637     NAME_DEV_RANDOM="/dev/srandom"
1638     ;;
1640 dnl Win32 does not have /dev/random, they have their own method...
1642     *-*-mingw*|*-*-cygwin*)
1643     ac_cv_have_dev_random=no
1644     ;;
1646 dnl Everywhere else, it's /dev/random
1648     *)
1649     NAME_DEV_RANDOM="/dev/random"
1650     ;;
1651 esac
1653 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1655 dnl Now check if the device actually exists
1657 if test "x$try_dev_random" = "xyes"; then
1658     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1659     [if test -r "$NAME_DEV_RANDOM" ; then
1660         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1661     if test "x$ac_cv_have_dev_random" = "xyes"; then
1662         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1663     fi
1664 else
1665     AC_MSG_CHECKING(for random device)
1666     ac_cv_have_dev_random=no
1667     AC_MSG_RESULT(has been disabled)
1670 if test "x$platform_win32" = "xyes"; then
1671     AC_DEFINE(HAVE_CRYPT_RNG)
1674 if test "x$ac_cv_have_dev_random" = "xno" \
1675     && test "x$platform_win32" = "xno"; then
1676     AC_MSG_WARN([[
1678 *** A system-provided entropy source was not found on this system.
1679 *** Because of this, the System.Security.Cryptography random number generator
1680 *** will throw a NotImplemented exception.
1682 *** If you are seeing this message, and you know your system DOES have an
1683 *** entropy collection in place, please contact <crichton@gimp.org> and
1684 *** provide information about the system and how to access the random device.
1686 *** Otherwise you can install either egd or prngd and set the environment
1687 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1688 ***]])
1691 AC_MSG_CHECKING([if inter-process shared handles are requested])
1692 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1693 AC_MSG_RESULT($try_shared_handles)
1694 if test "x$try_shared_handles" != "xyes"; then
1695         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1696         AC_SUBST(DISABLE_SHARED_HANDLES)
1699 if test x$gc = xsgen; then
1700    if test x$with_tls != x__thread; then
1701           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1702    fi
1705 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1706 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1708 AC_MSG_CHECKING([if big-arrays are to be enabled])
1709 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1710 if test "x$enable_big_arrays" = "xyes" ; then
1711     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1712         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1713     else
1714         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1715     fi
1717 AC_MSG_RESULT($enable_big_arrays)
1719 dnl **************
1720 dnl *** DTRACE ***
1721 dnl **************
1723 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1725 if test "x$enable_dtrace" = "xyes"; then
1726    if test "x$has_dtrace" = "xno"; then
1727           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1728    fi
1729    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1730    if test "x$DTRACE" = "xno"; then
1731           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1732           enable_dtrace=no
1733    fi
1736 dtrace_g=no
1737 if test "x$enable_dtrace" = "xyes"; then
1738         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1739         DTRACEFLAGS=
1740         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1741                 case "$host" in
1742                         powerpc-*-darwin*)
1743                         DTRACEFLAGS="-arch ppc64"
1744                         ;;
1745                         i*86-*-darwin*)
1746                         DTRACEFLAGS="-arch x86_64"
1747                         ;;
1748                         *)
1749                         DTRACEFLAGS=-64
1750                         ;;
1751                 esac
1752         else
1753                 case "$host" in
1754                         powerpc-*-darwin*)
1755                         DTRACEFLAGS="-arch ppc"
1756                         ;;
1757                         i*86-*-darwin*)
1758                         DTRACEFLAGS="-arch i386"
1759                         ;;
1760                         *)
1761                         DTRACEFLAGS=-32
1762                         ;;
1763                 esac
1764         fi
1765         AC_SUBST(DTRACEFLAGS)
1766         case "$host" in
1767                 *-*-solaris*)
1768                 dtrace_g=yes
1769                 ;;
1770         esac
1771         AC_CHECK_HEADERS([sys/sdt.h])
1773 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1774 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1776 TARGET="unknown"
1777 ACCESS_UNALIGNED="yes"
1779 JIT_SUPPORTED=no
1780 INTERP_SUPPORTED=no
1781 LIBC="libc.so.6"
1782 INTL="libc.so.6"
1783 SQLITE="libsqlite.so.0"
1784 SQLITE3="libsqlite3.so.0"
1785 X11="libX11.so"
1787 sizeof_register="SIZEOF_VOID_P"
1789 jit_wanted=false
1790 interp_wanted=false
1791 case "$host" in
1792 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1793 #               TARGET=MIPS;
1794 #               ACCESS_UNALIGNED="no"
1795 #               ;;
1796         mips*)
1797                 TARGET=MIPS;
1798                 arch_target=mips;
1799                 ACCESS_UNALIGNED="no"
1800                 JIT_SUPPORTED=yes
1801                 jit_wanted=true
1803                 AC_MSG_CHECKING(for mips n32)
1804                 AC_TRY_COMPILE([], [
1805                 void main () {
1806                 #if _MIPS_SIM != _ABIN32
1807                 #error Not mips n32
1808                 #endif
1809                 }
1810                 ],[
1811                 AC_MSG_RESULT(yes)
1812                 sizeof_register=8
1813                 ],[
1814                 AC_MSG_RESULT(no)
1815                 ])
1816                 ;;
1817         i*86-*-*)
1818                 TARGET=X86;
1819                 arch_target=x86;
1820                 JIT_SUPPORTED=yes
1821                 jit_wanted=true
1822                 case $host_os in
1823                   solaris*)
1824                         LIBC="libc.so"
1825                         INTL="libintl.so"
1826                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1827                                 TARGET=AMD64
1828                                 arch_target=amd64
1829                         fi
1831                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1832                         # int astruct __attribute__ ((visibility ("hidden")));
1833                         # void foo ()
1834                         # {
1835                         #       void *p = &astruct;
1836                         # }
1837                         # gcc -fPIC --shared -o libfoo.so foo.c
1838                         # yields:
1839                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1840                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1841                         have_visibility_hidden=no
1843                 esac
1844                 ;;
1845         x86_64-*-* | amd64-*-*)
1846                 TARGET=AMD64;
1847                 arch_target=amd64;
1848                 JIT_SUPPORTED=yes
1849                 jit_wanted=true
1850                 ;;
1851         ia64-*-*)
1852                 TARGET=IA64
1853                 arch_target=ia64
1854                 ACCESS_UNALIGNED="no"
1855                 JIT_SUPPORTED=yes
1856                 jit_wanted=true
1857                 LIBC="libc.so.6.1"
1858                 INTL="libc.so.6.1"
1859                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1860                 libmono_ldflags="-lunwind"
1861                 ;;
1862         sparc*-*-*)
1863                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1864                    TARGET=SPARC64
1865                 else
1866                         TARGET=SPARC
1867                 fi
1868                 arch_target=sparc;
1869                 JIT_SUPPORTED=yes
1870                 ACCESS_UNALIGNED="no"
1871                 case $host_os in
1872                   linux*) ;;
1873                   *)
1874                         LIBC="libc.so"
1875                         INTL="libintl.so"
1876                 esac
1877                 jit_wanted=true
1878                 if test x"$GCC" = xyes; then
1879                         # We don't support v8 cpus
1880                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1881                 fi
1882                 if test x"$AR" = xfalse; then
1883                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1884                 fi
1885                 ;;
1886        alpha*-*-linux* | alpha*-*-osf*)
1887                 TARGET=ALPHA;
1888                 ACCESS_UNALIGNED="no"
1889                 JIT_SUPPORTED=yes
1890                 jit_wanted=true
1891                 arch_target=alpha;
1892                 CFLAGS="$CFLAGS -mieee -O0"
1893                 case $host_os in
1894                   linux*)
1895                         LIBC="libc.so.6.1"
1896                         INTL="libc.so.6.1"
1897                 esac
1898                ;;
1899         *-*-mingw*|*-*-cygwin*)
1900                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1901                 have_visibility_hidden=no
1902                 INTL="intl"
1903                 ;;
1904         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1905                 TARGET=HPPA;
1906                 arch_target=hppa; 
1907                 LIBC="libc.sl"
1908                 ACCESS_UNALIGNED="no"
1909                 INTERP_SUPPORTED=yes
1910                 interp_wanted=true
1911                 ;;
1912         hppa*linux*)
1913                 TARGET=HPPA;
1914                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1915                 arch_target=hppa; 
1916                 ACCESS_UNALIGNED="no"
1917                 JIT_SUPPORTED=yes
1918                 jit_wanted=true
1919                 ;;
1920         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1921         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1922                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1923                         TARGET=POWERPC64;
1924                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
1925                         CFLAGS="$CFLAGS -mminimal-toc"
1926                 else
1927                         TARGET=POWERPC;
1928                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
1929                 fi
1930                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1931                 arch_target=ppc;
1932                 JIT_SUPPORTED=yes
1933                 jit_wanted=true
1934                 ;;
1935         arm*-darwin*)
1936                 TARGET=ARM;
1937                 arch_target=arm;
1938                 ACCESS_UNALIGNED="no"
1939                 JIT_SUPPORTED=yes
1940                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1941                 jit_wanted=true
1942                 ;;
1943         arm*-linux*)
1944                 TARGET=ARM;
1945                 arch_target=arm;
1946                 ACCESS_UNALIGNED="no"
1947                 JIT_SUPPORTED=yes
1948                 jit_wanted=true
1949                 ;;
1950         s390-*-linux*)
1951                 TARGET=S390;
1952                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1953                 arch_target=s390;
1954                 ACCESS_UNALIGNED="no"
1955                 JIT_SUPPORTED=yes
1956                 jit_wanted=true
1957                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1958                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1959                 ;;
1960         s390x-*-linux*)
1961                 TARGET=S390x;
1962                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1963                 arch_target=s390x;
1964                 ACCESS_UNALIGNED="no"
1965                 JIT_SUPPORTED=yes
1966                 jit_wanted=true
1967                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1968                 ;;
1969 esac
1971 # FIXME: Define the others as well
1972 case "$TARGET" in
1973 X86)
1974         AC_DEFINE(TARGET_X86, 1, [...])
1975         ;;
1976 AMD64)
1977         AC_DEFINE(TARGET_AMD64, 1, [...])
1978         ;;
1979 ARM)
1980         AC_DEFINE(TARGET_ARM, 1, [...])
1981         ;;
1982 esac
1984 if test "x$sizeof_register" = "x4"; then
1985    AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
1986 elif test "x$sizeof_register" = "x8"; then
1987    AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
1988 else
1989    AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
1992 if test "x$have_visibility_hidden" = "xyes"; then
1993    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1996 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1997         if test x$withval = xyes; then
1998            jit_wanted=true
1999         else
2000            jit_wanted=false
2001         fi
2004 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
2005         if test x$withval = xyes; then
2006            interp_wanted=true
2007         else
2008            interp_wanted=false
2009         fi
2012 USEJIT=false
2013 if test x$JIT_SUPPORTED = xyes; then
2014    if $jit_wanted; then
2015       USEJIT=true
2016       jit_status="Building and using the JIT"
2017    else
2018       if $interp_wanted; then
2019          jit_status="Building the JIT, defaulting to the interpreter"
2020       else
2021          AC_ERROR(No JIT or interpreter support available or selected.)
2022       fi
2023    fi
2024 else
2025    if test x$interp_wanted = xtrue; then
2026       jit_status="interpreter"
2027    else
2028       AC_ERROR(No JIT or interpreter support available or selected.)
2029    fi
2032 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2034 libsuffix=".so"
2036 case "$host" in
2037      *-*-darwin*)
2038         libsuffix=".dylib"
2039         LIBC="libc.dylib"
2040         INTL="libintl.dylib"
2041         SQLITE="libsqlite.0.dylib"
2042         SQLITE3="libsqlite3.0.dylib"
2043         X11="libX11.dylib"
2044         ;;
2045      *-*-*netbsd*)
2046         LIBC="libc.so.12"
2047         INTL="libintl.so.0"
2048         ;;
2049     *-*-*freebsd*)
2050         LIBC="libc.so"
2051         INTL="libintl.so"
2052         ;;
2053     *-*-*openbsd*)
2054         LIBC="libc.so"
2055         INTL="libintl.so"
2056         ;;
2057     *-*-*linux*)
2058         AC_PATH_X
2059         AC_MSG_CHECKING(for the soname of libX11.so)
2060         for i in $x_libraries /usr/lib /usr/lib64; do
2061                 for r in 4 5 6; do
2062                         if test -f $i/libX11.so.$r; then
2063                                 X11=libX11.so.$r
2064                                 AC_MSG_RESULT($X11)
2065                         fi
2066                 done
2067         done
2068         
2069         if test "x$X11" = "xlibX11.so"; then
2070                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2071         fi
2072         ;;
2073 esac
2076 AC_SUBST(libsuffix)
2078 AC_CHECK_HEADERS(valgrind/memcheck.h)
2080 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2081         if test "x$with_tls" = "x__thread"; then
2082                 #
2083                 # On some linux distributions, TLS works in executables, but linking 
2084                 # against a shared library containing TLS fails with:
2085                 # undefined reference to `__tls_get_addr'
2086                 #
2087                 rm -f conftest.c conftest.so conftest
2088                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2089                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2090                 $CC -o conftest conftest.so > /dev/null 2>&1
2091                 if test ! -f conftest; then
2092                    AC_MSG_WARN([Disabling usage of __thread.]);
2093                    with_tls=pthread
2094                 fi
2095                 rm -f conftest.c conftest.so conftest
2096         fi
2099 mono_debugger_supported=no
2100 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2101         if test x$use_included_gc = xyes; then
2102                 case "$host" in
2103                 *-*-*linux*)
2104                         mono_debugger_supported=yes
2105                         ;;
2106                 esac
2107         fi
2110 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2111 if test "x$mono_debugger_supported" = "xyes"; then
2112         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2114 AC_MSG_RESULT($mono_debugger_supported)
2115 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2117 if test "x$with_tls" = "x__thread"; then
2118         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2119         # Pass the information to libgc
2120         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2121         AC_MSG_CHECKING(if the tls_model attribute is supported)
2122         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2123                 ], [
2124                         AC_MSG_RESULT(yes)
2125                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2126                 ], [
2127                         AC_MSG_RESULT(no)
2128         ])
2131 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2132         dnl ******************************************
2133         dnl *** Check to see what FPU is available ***
2134         dnl ******************************************
2135         AC_MSG_CHECKING(which FPU to use)
2137         AC_TRY_COMPILE([], [
2138                 __asm__ ("ldfd f0, [r0]");
2139                 ], fpu=FPA, fpu=NONE)
2141         AC_MSG_RESULT($fpu)
2142         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2143         unset fpu
2146 if test ${TARGET} = unknown; then
2147         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2148         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2151 if test ${ACCESS_UNALIGNED} = no; then
2152         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2155 case "x$gc" in
2156         xincluded)
2157                 # Pass CPPFLAGS to libgc configure
2158                 # We should use a separate variable for this to avoid passing useless and
2159                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2160                 # This should be executed late so we pick up the final version of CPPFLAGS
2161                 # The problem with this approach, is that during a reconfigure, the main
2162                 # configure scripts gets invoked with these arguments, so we use separate
2163                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2164                 LIBGC_CPPFLAGS=$CPPFLAGS
2165                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2166                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2167                 fi
2168                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2169                 AC_CONFIG_SUBDIRS(libgc)
2170                 ;;
2171 esac
2173 PREVIEW=yes
2174 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2175         if test x$with_preview = xno; then
2176               PREVIEW=no
2177         fi
2180 MOONLIGHT=yes
2181 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2182         if test x$with_moonlight = xno; then
2183               MOONLIGHT=no
2184         fi
2187 OPROFILE=no
2188 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir>   Enable oprofile support (defaults to NO)],[
2189         if test x$with_oprofile != xno; then
2190             oprofile_include=$with_oprofile/include
2191             if test ! -f $oprofile_include/opagent.h; then
2192                   AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2193                 fi
2194             OPROFILE=yes
2195                 OPROFILE_CFLAGS="-I$oprofile_include"
2196             OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2197             AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2198         fi
2201 MALLOC_MEMPOOLS=no
2202 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to NO)],[
2203         if test x$with_malloc_mempools = xyes; then
2204                 MALLOC_MEMPOOLS=yes
2205                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2206         fi
2209 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2210 AC_SUBST(OPROFILE_CFLAGS)
2211 AC_SUBST(OPROFILE_LIBS)
2213 libmono_ldflags="$libmono_ldflags $LIBS"
2215 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2216 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2218 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2219 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2220 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2221 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2222 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2223 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2224 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2225 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2226 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2227 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2228 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2229 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2230 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2231 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2232 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2233 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2235 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2236 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2237 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2239 AC_SUBST(LIBC)
2240 AC_SUBST(INTL)
2241 AC_SUBST(SQLITE)
2242 AC_SUBST(SQLITE3)
2243 AC_SUBST(X11)
2244 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2245 AC_SUBST(arch_target)
2246 AC_SUBST(CFLAGS)
2247 AC_SUBST(CPPFLAGS)
2248 AC_SUBST(LDFLAGS)
2250 mono_build_root=`pwd`
2251 AC_SUBST(mono_build_root)
2253 if test x$USEJIT = xtrue; then
2254   mono_runtime=mono/mini/mono
2255 else
2256   mono_runtime=mono/interpreter/mint
2258 AC_SUBST(mono_runtime)
2260 mono_cfg_root=$mono_build_root/runtime
2261 if test x$platform_win32 = xyes; then
2262   if test "x$cross_compiling" = "xno"; then
2263     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2264   else
2265     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2266   fi
2267 else
2268   mono_cfg_dir=$mono_cfg_root/etc
2270 AC_SUBST(mono_cfg_dir)
2272 AC_CONFIG_FILES([po/mcs/Makefile.in])
2274 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2275 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2277 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2278 [   depth=../../../..
2279     case $srcdir in
2280     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2281     .) reldir=$depth ;;
2282     *) reldir=$depth/$srcdir ;;
2283     esac
2284     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2285     cd runtime/etc/mono/1.0
2286     rm -f machine.config
2287     $LN_S $reldir/data/net_1_1/machine.config machine.config
2288     cd $depth
2289 ],[LN_S='$LN_S'])
2291 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2292 [   depth=../../../..
2293     case $srcdir in
2294     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2295     .) reldir=$depth ;;
2296     *) reldir=$depth/$srcdir ;;
2297     esac
2298     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2299     cd runtime/etc/mono/2.0
2300     rm -f machine.config
2301     $LN_S $reldir/data/net_2_0/machine.config machine.config
2302     cd $depth
2303 ],[LN_S='$LN_S'])
2305 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2306 [   depth=../../../..
2307     case $srcdir in
2308     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2309     .) reldir=$depth ;;
2310     *) reldir=$depth/$srcdir ;;
2311     esac
2312     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2313     cd runtime/etc/mono/2.0
2314     rm -f web.config
2315     $LN_S $reldir/data/net_2_0/web.config web.config
2316     cd $depth
2317 ],[LN_S='$LN_S'])
2319 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2320 [   depth=../../..
2321     case $srcdir in
2322     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2323     .) reldir=$depth ;;
2324     *) reldir=$depth/$srcdir ;;
2325     esac
2326     $ac_aux_dir/install-sh -d runtime/etc/mono/
2327     cd runtime/etc/mono/
2328     rm -f browscap.ini
2329     $LN_S $reldir/data/browscap.ini browscap.ini
2330     cd $depth
2331 ],[LN_S='$LN_S'])
2333 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2334 [   depth=../../../../..
2335     case $srcdir in
2336     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2337     .) reldir=$depth ;;
2338     *) reldir=$depth/$srcdir ;;
2339     esac
2340     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2341     cd runtime/etc/mono/2.0/Browsers
2342     rm -f Compat.browser
2343     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2344     cd $depth
2345 ],[LN_S='$LN_S'])
2347 if test x$enable_quiet_build = xyes; then
2348    AC_CONFIG_COMMANDS([quiet], [for i in `find mono libgc support -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
2349    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])
2352 AC_OUTPUT([
2353 Makefile
2354 mono-uninstalled.pc
2355 scripts/mono-find-provides
2356 scripts/mono-find-requires
2357 mono/Makefile
2358 mono/utils/Makefile
2359 mono/metadata/Makefile
2360 mono/dis/Makefile
2361 mono/cil/Makefile
2362 mono/arch/Makefile
2363 mono/os/Makefile
2364 mono/arch/x86/Makefile
2365 mono/arch/amd64/Makefile
2366 mono/arch/hppa/Makefile
2367 mono/arch/ppc/Makefile
2368 mono/arch/sparc/Makefile
2369 mono/arch/s390/Makefile
2370 mono/arch/s390x/Makefile
2371 mono/arch/arm/Makefile
2372 mono/arch/alpha/Makefile
2373 mono/arch/ia64/Makefile
2374 mono/arch/mips/Makefile
2375 mono/interpreter/Makefile
2376 mono/tests/Makefile
2377 mono/tests/tests-config
2378 mono/tests/assemblyresolve/Makefile
2379 mono/tests/cas/Makefile
2380 mono/tests/cas/assembly/Makefile
2381 mono/tests/cas/demand/Makefile
2382 mono/tests/cas/inheritance/Makefile
2383 mono/tests/cas/linkdemand/Makefile
2384 mono/tests/cas/threads/Makefile
2385 mono/benchmark/Makefile
2386 mono/monograph/Makefile
2387 mono/io-layer/Makefile
2388 mono/mini/Makefile
2389 mono/profiler/Makefile
2390 ikvm-native/Makefile
2391 scripts/Makefile
2392 man/Makefile
2393 web/Makefile
2394 docs/Makefile
2395 data/Makefile
2396 data/net_1_1/Makefile
2397 data/net_2_0/Makefile
2398 data/net_2_0/Browsers/Makefile
2399 data/mint.pc
2400 data/mono.pc
2401 data/mono-cairo.pc
2402 data/mono-nunit.pc
2403 data/mono-options.pc
2404 data/mono-lineeditor.pc
2405 data/monodoc.pc
2406 data/mono.web.pc
2407 data/dotnet.pc
2408 data/dotnet35.pc
2409 data/wcf.pc
2410 data/cecil.pc
2411 data/smcs.pc
2412 data/system.web.extensions_1.0.pc
2413 data/system.web.extensions.design_1.0.pc
2414 samples/Makefile
2415 support/Makefile
2416 data/config
2417 tools/Makefile
2418 tools/locale-builder/Makefile
2419 runtime/Makefile
2420 msvc/Makefile
2421 po/Makefile
2424 if test x$platform_win32 = xyes; then
2425    # Get rid of 'cyg' prefixes in library names
2426    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2427    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2428    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2429    # executable doesn't work...
2430    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2434 dnl Consistency settings
2436 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2437    DISABLE_MCS_DOCS=yes
2441   case $prefix in
2442   NONE) prefix=$ac_default_prefix ;;
2443   esac
2444   case $exec_prefix in
2445   NONE) exec_prefix='${prefix}' ;;
2446   esac
2448   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2450   #
2451   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2452   # any existing config.make.  This allows people to share the same source tree
2453   # with different build directories, one native and one cross
2454   #
2455   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2456     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2457     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2458     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2459     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2460     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2461     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2462     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2463     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2464     case $INSTALL in
2465     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2466     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2467     esac
2469     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2471     export VERSION
2472     [myver=$($AWK 'BEGIN {
2473       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2474       if(length(vsplit [1]) > 4) {
2475         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2476       }
2477       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2478     }')]
2480     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2481   fi
2483   if test x$platform_darwin = xyes; then
2484         echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2485   fi
2487   if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2488          echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2489   fi
2491   # if we have an olive folder, override the default settings
2492   if test -d $olivedir; then
2494     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2496     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2497       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2498       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2499       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2500       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2501       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2502       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2503           if test x$with_moonlight = xyes; then
2504         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2505       fi
2506     fi
2507   fi
2510 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2512 echo "
2513         mcs source:    $mcs_topdir
2514         olive source:  $olive_topdir
2516         GC:          $gc
2517         TLS:         $with_tls
2518         SIGALTSTACK: $with_sigaltstack
2519         Engine:      $jit_status
2520         2.0 Beta:    $PREVIEW
2521         2.1 Alpha:   $MOONLIGHT
2522         JNI support: $jdk_headers_found
2523         libgdiplus:  $libgdiplus_msg
2524         zlib:        $zlib_msg
2525         oprofile:    $OPROFILE
2526         BigArrays:   $enable_big_arrays
2527         DTrace:      $enable_dtrace
2528         $disabled
2531 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2532    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2535 if test x$gc = xsgen; then
2536         echo IMPORTANT:
2537         echo IMPORTANT: You have selected an experimental, work-in-progress 
2538         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2539         echo IMPORTANT: and is not yet ready for use.  
2540         echo IMPORTANT:
2541         echo IMPORTANT: There are known problems with it, use at your own risk.