2010-03-23 Gonzalo Paniagua Javier <gonzalo@novell.com>
[mono/afaerber.git] / configure.in
blobe4ec051658ca47b5f68112f55aa6a3f62928abb9
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,2.7)
10 AM_MAINTAINER_MODE
12 API_VER=2.0
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
23 dnl
24 dnl libgc checks
25 dnl
27 gc_headers=no
28 gc=included
29 use_included_gc=no
30 libgc_configure_args=
32 if test -d $srcdir/libgc ; then
33   gc_default=included
34 else
35   gc_default=boehm
38 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
39 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
40 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
41 CFLAGS_FOR_LIBGC=$CFLAGS
42 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
43 CFLAGS_FOR_EGLIB=$CFLAGS
46 # These are the flags that need to be stored in the mono.pc file for 
47 # compiling code that will embed Mono
49 libmono_cflags=""
50 libmono_ldflags=""
51 AC_SUBST(libmono_cflags)
52 AC_SUBST(libmono_ldflags)
54 # Variable to have relocatable .pc files (lib, or lib64)
55 reloc_libdir=`basename ${libdir}`
56 AC_SUBST(reloc_libdir)
58 dnl if linker handles the version script
59 no_version_script=no
61 # Set to yes if Unix sockets cannot be created in an anonymous namespace
62 need_link_unlink=no
64 # Thread configuration inspired by sleepycat's db
65 AC_MSG_CHECKING([host platform characteristics])
66 libgc_threads=no
67 has_dtrace=no
68 parallel_mark=yes
70 case "$host" in
71         powerpc*-*-linux*)
72                 # https://bugzilla.novell.com/show_bug.cgi?id=504411
73                 disable_munmap=yes
74         ;;
75 esac
77 host_win32=no
78 target_win32=no
79 case "$host" in
80         *-*-mingw*|*-*-cygwin*)
81                 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
82                 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
83                 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
84                 host_win32=yes
85                 if test "x$cross_compiling" = "xno"; then
86                         target_win32=yes
87                         if test "x$host" == "x$target"; then
88                                 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
89                         fi
90                         CC="gcc -mno-cygwin -g"
91                         CXX="g++ -mno-cygwin -g"
92                         # So libgc configure gets -mno-cygwin
93                         export CC
94                         export CXX
95                 fi
96                 HOST_CC="gcc"
97                 # Windows 2000 is required that includes Internet Explorer 5.01
98                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
99                 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm"
100                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
101                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
102                 libdl=
103                 libgc_threads=win32
104                 gc_default=included
105                 with_sigaltstack=no
106                 LN_S=cp
107                 # This forces libgc to use the DllMain based thread registration code on win32
108                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
109                 ;;
110         *-*-*netbsd*)
111                 host_win32=no
112                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
113                 libmono_cflags="-D_REENTRANT"
114                 LDFLAGS="$LDFLAGS -pthread"
115                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
116                 libmono_ldflags="-pthread"
117                 need_link_unlink=yes
118                 libdl="-ldl"
119                 libgc_threads=pthreads
120                 with_sigaltstack=no
121                 use_sigposix=yes
122                 ;;
123         *-*-*freebsd*)
124                 host_win32=no
125                 if test "x$PTHREAD_CFLAGS" = "x"; then
126                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
127                         libmono_cflags=
128                 else
129                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
130                         libmono_cflags="$PTHREAD_CFLAGS"
131                 fi
132                 if test "x$PTHREAD_LIBS" = "x"; then
133                         LDFLAGS="$LDFLAGS -pthread"
134                         libmono_ldflags="-pthread"
135                 else
136                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
137                         libmono_ldflags="$PTHREAD_LIBS"
138                 fi
139                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
140                 need_link_unlink=yes
141                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
142                 libdl=
143                 libgc_threads=pthreads
144                 # This doesn't seem to work as of 7.0 on amd64
145                 with_sigaltstack=no
146 # TLS is only partially implemented on -CURRENT (compiler support
147 # but NOT library support)
149                 with_tls=pthread
150                 use_sigposix=yes
151                 ;;
152         *-*-*openbsd*)
153                 host_win32=no
154                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
155                 libmono_cflags="-D_THREAD_SAFE"
156                 LDFLAGS="$LDFLAGS -pthread"
157                 libmono_ldflags="-pthread"
158                 need_link_unlink=yes
159                 AC_DEFINE(PTHREAD_POINTER_ID)
160                 libdl=
161                 libgc_threads=pthreads
162                 use_sigposix=yes
163                 ;;
164         *-*-linux*)
165                 host_win32=no
166                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
167                 if test "x$disable_munmap" != "xyes"; then
168                         CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
169                 fi
170                 libmono_cflags="-D_REENTRANT"
171                 libmono_ldflags="-lpthread"
172                 libdl="-ldl"
173                 libgc_threads=pthreads
174                 AOT_SUPPORTED="yes"
175                 use_sigposix=yes
176                 ;;
177         *-*-hpux*)
178                 host_win32=no
179                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
180                 # +ESdbgasm only valid on bundled cc on RISC
181                 # silently ignored for ia64
182                 if test $GCC != "yes"; then
183                         CFLAGS="$CFLAGS +ESdbgasm"
184                         # Arrange for run-time dereferencing of null
185                         # pointers to produce a SIGSEGV signal.
186                         LDFLAGS="$LDFLAGS -z"
187                 fi
188                 CFLAGS="$CFLAGS +ESdbgasm"
189                 LDFLAGS="$LDFLAGS -z"
190                 libmono_cflags="-D_REENTRANT"
191                 libmono_ldflags="-lpthread"
192                 libgc_threads=pthreads
193                 need_link_unlink=yes
194                 use_sigposix=yes
195                 ;;
196         *-*-solaris*)
197                 host_win32=no
198                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
199                 need_link_unlink=yes
200                 libmono_cflags="-D_REENTRANT"
201                 libgc_threads=pthreads
202                 # This doesn't seem to work on solaris/x86, but the configure test runs
203                 with_tls=pthread
204                 has_dtrace=yes
205                 use_sigposix=yes
206                 enable_solaris_tar_check=yes
207                 ;;
208         *-*-darwin*)
209                 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
210                 host_win32=no
211                 platform_darwin=yes
212                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
213                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
214                 libmono_cflags="-D_THREAD_SAFE"
215                 LDFLAGS="$LDFLAGS -pthread"
216                 libmono_ldflags="-pthread"
217                 need_link_unlink=yes
218                 AC_DEFINE(PTHREAD_POINTER_ID)
219                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
220                 no_version_script=yes
221                 libdl=
222                 libgc_threads=pthreads
223                 has_dtrace=yes
224                 if test "x$cross_compiling" = "xyes"; then
225                         has_broken_apple_cpp=yes
226                 fi
227                 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin10.0.0, but
228                 dnl its gcc defaults to 64-bit mode.  They have also deprecated the usage of ucontext
229                 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
230                 case "$host" in
231                         dnl MacPorts config.guess reports as this
232                         x86_64-*-darwin10*)
233                                 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
234                                 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
235                                 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
236                                 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
237                                 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
238                                 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
239                                 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
240                                 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
241                                 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
242                                 ;;
243                         dnl Snow Leopard config.guess reports as this
244                         i*86-*-darwin10*)
245                                 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
246                                 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
247                                 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
248                                 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
249                                 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
250                                 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
251                                 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
252                                 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
253                                 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
254                                 ;;
255                 esac
256                 ;;
257         *)
258                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
259                 host_win32=no
260                 libdl="-ldl"
261                 ;;
262 esac
263 AC_MSG_RESULT(ok)
265 if test x$need_link_unlink = xyes; then
266    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
269 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
270 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
271 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
272 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
273 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
275 AC_CHECK_TOOL(CC, gcc, gcc)
276 AC_PROG_CC
277 AC_CHECK_TOOL(CXX, g++, g++)
278 AC_PROG_CXX
279 AM_PROG_AS
280 AM_PROG_CC_STDC
281 AC_PROG_INSTALL
282 AC_PROG_AWK
283 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
284 : ${CCAS='$(CC)'}
285 # Set ASFLAGS if not already set.
286 : ${CCASFLAGS='$(CFLAGS)'}
287 AC_SUBST(CCAS)
288 AC_SUBST(CCASFLAGS)
290 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
291 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
292 if test "x$CXX" = "xg++"; then
293         if test "x$GXX" != "xyes"; then
294                 # automake/libtool is so broken, it requires g++ even if the c++ sources
295                 # are inside automake conditionals
296                 AC_MSG_ERROR([You need to install g++])
297         fi
300 AC_CHECK_PROG(BISON, bison,yes,no)
301 if test "x$BISON" = "xno";
302 then
303         AC_MSG_ERROR([You need to install bison])
306 dnl may require a specific autoconf version
307 dnl AC_PROG_CC_FOR_BUILD
308 dnl CC_FOR_BUILD not automatically detected
309 CC_FOR_BUILD=$CC
310 CFLAGS_FOR_BUILD=$CFLAGS
311 BUILD_EXEEXT=
312 if test "x$cross_compiling" = "xyes"; then
313         CC_FOR_BUILD=cc
314         CFLAGS_FOR_BUILD=
315         BUILD_EXEEXT=""
317 AC_SUBST(CC_FOR_BUILD)
318 AC_SUBST(CFLAGS_FOR_BUILD)
319 AC_SUBST(HOST_CC)
320 AC_SUBST(BUILD_EXEEXT)
322 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
323 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
325 # Set STDC_HEADERS
326 AC_HEADER_STDC
327 AC_LIBTOOL_WIN32_DLL
328 # This causes monodis to not link correctly
329 #AC_DISABLE_FAST_INSTALL
330 AM_PROG_LIBTOOL
331 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
332 DOLT
334 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
335 AC_SUBST(export_ldflags)
337 # Test whenever ld supports -version-script
338 AC_PROG_LD
339 AC_PROG_LD_GNU
340 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
341    no_version_script=yes
344 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
346 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 sys/uio.h)
347 AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h)
350 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
351 if test x$have_zlib = xyes; then
352    AC_TRY_COMPILE([#include <zlib.h>], [
353    void main () {
354    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
355    }
356    #else
357    #error No good zlib found
358    #endif
359    ],[
360         AC_MSG_RESULT(Using system zlib)
361         zlib_msg="system zlib"
362    ],[
363         AC_MSG_RESULT(Using embedded zlib)
364         have_zlib=no
365         zlib_msg="bundled zlib"
366    ])
369 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
370 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
372 # for mono/metadata/debug-symfile.c
373 AC_CHECK_HEADERS(elf.h)
375 # for support
376 AC_CHECK_HEADERS(poll.h)
377 AC_CHECK_HEADERS(sys/poll.h)
378 AC_CHECK_HEADERS(sys/wait.h)
379 AC_CHECK_HEADERS(grp.h)
380 AC_CHECK_HEADERS(syslog.h)
382 # for mono/dis
383 AC_CHECK_HEADERS(wchar.h)
384 AC_CHECK_HEADERS(ieeefp.h)
385 AC_MSG_CHECKING(for isinf)
386 AC_TRY_LINK([#include <math.h>], [
387         int f = isinf (1);
388 ], [
389         AC_MSG_RESULT(yes)
390         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
391 ], [
392         # We'll have to use signals
393         AC_MSG_RESULT(no)
397 # not 64 bit clean in cross-compile
398 AC_CHECK_SIZEOF(void *, 4)
400 WARN=''
401 if test x"$GCC" = xyes; then
402         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
403                 # The runtime code does not respect ANSI C strict aliasing rules
404                 CFLAGS="$CFLAGS -fno-strict-aliasing"
406                 ORIG_CFLAGS=$CFLAGS
407                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
408                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
409                 AC_TRY_COMPILE([], [
410                                                    void main () { }
411                 ], [
412                    AC_MSG_RESULT(yes)
413                 ], [
414                    AC_MSG_RESULT(no)
415                    CFLAGS=$ORIG_CFLAGS
416                 ])
417 else
418         # The Sun Forte compiler complains about inline functions that access static variables
419         # so disable all inlining.
420         case "$host" in
421         *-*-solaris*)
422                 CFLAGS="$CFLAGS -Dinline="
423                 ;;
424         esac
426 CFLAGS="$CFLAGS -g $WARN"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
429 # Where's the 'mcs' source tree?
430 if test -d $srcdir/mcs; then
431   mcsdir=mcs
432 else
433   mcsdir=../mcs
437 # A sanity check to catch cases where the package was unpacked
438 # with an ancient tar program (Solaris)
440 AC_ARG_ENABLE(solaris-tar-check,
441 [  --disable-solaris-tar-check    disable solaris tar check],
442    do_solaris_tar_check=no, do_solaris_tar_check=yes)
444 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
445         AC_MSG_CHECKING(integrity of package)
446         if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
447         then
448                 AC_MSG_RESULT(ok)
449         else
450                 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"
451                 AC_MSG_ERROR([$errorm])
452         fi
455 mcs_topdir='$(top_srcdir)/'$mcsdir
456 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
458 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
459 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
461 AC_SUBST([mcs_topdir])
462 AC_SUBST([mcs_topdir_from_srcdir])
464 # Where's the 'olive' source tree?
465 if test -d $srcdir/olive; then
466   olivedir=olive
467 else
468   olivedir=../olive
471 if test -d $srcdir/$olivedir; then
472 olive_topdir='$(top_srcdir)/'$olivedir
475 # gettext: prepare the translation directories. 
476 # we do not configure the full gettext, as we consume it dynamically from C#
477 AM_PO_SUBDIRS
479 if test "x$USE_NLS" = "xyes"; then
480    AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
482    if test "x$HAVE_MSGFMT" = "xno"; then
483           AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
484    fi
487 AC_ARG_WITH([libgdiplus], 
488         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to installed)], 
489         [], [with_libgdiplus=installed])
491 case $with_libgdiplus in
492 no|installed) libgdiplus_loc= ;;
493 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
494 /*) libgdiplus_loc=$with_libgdiplus ;;
495 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
496 esac
497 AC_SUBST([libgdiplus_loc])
499 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
500 if test "x$PKG_CONFIG" = "xno"; then
501         AC_MSG_ERROR([You need to install pkg-config])
504 pkg_config_path=
505 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir      Change pkg-config dir to custom dir],
506         if test x$with_crosspkgdir = "x"; then
507                 if test -s $PKG_CONFIG_PATH; then
508                         pkg_config_path=$PKG_CONFIG_PATH
509                 fi
510         else
511                 pkg_config_path=$with_crosspkgdir
512                 PKG_CONFIG_PATH=$pkg_config_path
513                 export PKG_CONFIG_PATH
514         fi
517 AC_ARG_WITH([glib],
518         [  --with-glib=embedded|system    Choose glib API: system or embedded (default to system)],
519         [], [with_glib=system])
521 eglib_dir=
523 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
524 AC_CONFIG_SUBDIRS(eglib)
526 case $with_glib in
527 embedded) 
528   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
529   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
530   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
531   BUILD_GLIB_LIBS="$GLIB_LIBS"
532   GMODULE_CFLAGS="$GLIB_CFLAGS"
533   GMODULE_LIBS="$GLIB_LIBS"
534   eglib_dir=eglib
535   ;;
536 system)
537   if test "x$cross_compiling" = "xyes"; then
538     pkg_config_path="$PKG_CONFIG_PATH"
539     unset PKG_CONFIG_PATH
540   fi
541   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
542   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
543   if test "x$cross_compiling" = "xyes"; then
544     PKG_CONFIG_PATH=$pkg_config_path
545     export PKG_CONFIG_PATH
546   fi
547   
548   ## Versions of dependencies
549   GLIB_REQUIRED_VERSION=2.4.0
551   dnl
552   dnl No, you will not replace this check with a pkg.m4 check
553   dnl
554   if $PKG_CONFIG --atleast-version=$GLIB_REQUIRED_VERSION glib-2.0; then
555       GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
556       GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
557       GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
558       GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
559   else
560         AC_MSG_ERROR([You need at least glib-2.0 $GLIB_REQUIRED_VERSION])
561   fi
562   ;;
564   AC_MSG_ERROR([Invalid argument to --with-glib.])
565 esac
566 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
567   
568 AC_SUBST(GLIB_CFLAGS)
569 AC_SUBST(GLIB_LIBS)
570 AC_SUBST(GMODULE_CFLAGS)
571 AC_SUBST(GMODULE_LIBS)
572 AC_SUBST(BUILD_GLIB_CFLAGS)
573 AC_SUBST(BUILD_GLIB_LIBS)
574 AC_SUBST(eglib_dir)
576 if test x$cross_compiling$host_win32 = xnoyes; then
577    AC_MSG_CHECKING(for cygwin glib2-dev package)
578    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
579       AC_MSG_RESULT(found)
580           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.])
581    else
582       AC_MSG_RESULT(not found, ok)
583    fi
585    AC_MSG_CHECKING(for broken gwin32.h)
586    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
587    if test -f $glib_include/glib/gwin32.h; then
588           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
589                  AC_MSG_RESULT(failed)
590                  hashmark='#'
591                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
592           fi
593    fi
594    AC_MSG_RESULT(ok)
597 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none  Defaults to included],[gc=$with_gc],[gc=$gc_default])
599 # Enable support for fast thread-local storage
600 # Some systems have broken support, so we allow to disable it.
601 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread    select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
603 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
604 # This does not work on some platforms (bug #55253)
605 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
607 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
609 if test "x$enable_static" = "xno"; then
610    with_static_mono=no
613 if test "x$host_win32" = "xyes"; then
614    # Boehm GC requires the runtime to be in its own dll
615    with_static_mono=no
618 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
619 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
621 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no          Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
622 if test "x$with_xen_opt" = "xyes"; then
623         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
624         ORIG_CFLAGS=$CFLAGS
625         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
626         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
627         AC_TRY_COMPILE([], [
628                                            void main () { }
629         ], [
630            AC_MSG_RESULT(yes)
631            # Pass it to libgc as well
632            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
633         ], [
634            AC_MSG_RESULT(no)
635            CFLAGS=$ORIG_CFLAGS
636         ])
639 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
640 AC_ARG_ENABLE(small-config, [  --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
642 if test x$enable_small_config = xyes; then
643         AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
644         CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
647 DISABLED_FEATURES=none
649 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
650      LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
651      reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd,soft_debug.],
653         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
654                 eval "mono_feature_disable_$feature='yes'"
655         done
656         DISABLED_FEATURES=$enable_minimal
657         disabled="Disabled:    $enable_minimal"
658 ],[])
660 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
662 if test "x$mono_feature_disable_aot" = "xyes"; then
663         AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
664         AC_MSG_NOTICE([Disabled AOT compiler])
667 if test "x$mono_feature_disable_profiler" = "xyes"; then
668         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
669         AC_MSG_NOTICE([Disabled support for the profiler])
671 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
673 if test "x$mono_feature_disable_decimal" = "xyes"; then
674         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
675         AC_MSG_NOTICE([Disabled support for decimal])
678 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
679         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
680         AC_MSG_NOTICE([Disabled support for P/Invoke])
683 if test "x$mono_feature_disable_debug" = "xyes"; then
684         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
685         AC_MSG_NOTICE([Disabled support for runtime debugging])
688 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
689         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
690         mono_feature_disable_reflection_emit_save=yes
691         AC_MSG_NOTICE([Disabled support for Reflection.Emit])
694 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
695         AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
696         AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
699 if test "x$mono_feature_disable_large_code" = "xyes"; then
700         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
701         AC_MSG_NOTICE([Disabled support for large assemblies])
704 if test "x$mono_feature_disable_logging" = "xyes"; then
705         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
706         AC_MSG_NOTICE([Disabled support for logging])
709 if test "x$mono_feature_disable_com" = "xyes"; then
710         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
711         AC_MSG_NOTICE([Disabled COM support])
714 if test "x$mono_feature_disable_ssa" = "xyes"; then
715         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
716         AC_MSG_NOTICE([Disabled SSA JIT optimizations])
719 if test "x$mono_feature_disable_generics" = "xyes"; then
720         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
721         AC_MSG_NOTICE([Disabled Generics Support])
724 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
725         AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
726         AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
729 if test "x$mono_feature_disable_portability" = "xyes"; then
730         AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
731         AC_MSG_NOTICE([Disabled IO Portability layer])
734 if test "x$mono_feature_disable_attach" = "xyes"; then
735         AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
736         AC_MSG_NOTICE([Disabled agent attach])
739 if test "x$mono_feature_disable_full_messages" = "xyes"; then
740         AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
741         AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
744 if test "x$mono_feature_disable_verifier" = "xyes"; then
745         AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
746         AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
749 if test "x$mono_feature_disable_jit" = "xyes"; then
750         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
751         AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
754 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
756 if test "x$mono_feature_disable_simd" = "xyes"; then
757         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
758         AC_MSG_NOTICE([Disabled SIMD support])
761 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
762         AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
763         AC_MSG_NOTICE([Disabled Soft Debugger.])
766 AC_MSG_CHECKING(for visibility __attribute__)
767 AC_TRY_COMPILE([], [
768    void __attribute__ ((visibility ("hidden"))) doit (void) {}
769    void main () { doit (); }
770 ], [
771    have_visibility_hidden=yes
772    AC_MSG_RESULT(yes)
773 ], [
774    have_visibility_hidden=no
775    AC_MSG_RESULT(no)
778 AC_MSG_CHECKING(for deprecated __attribute__)
779 AC_TRY_COMPILE([
780      int doit (void) __attribute__ ((deprecated));
781      int doit (void) { return 0; }
782 ], [
783         return 0;
784 ], [
785    have_deprecated=yes
786    AC_MSG_RESULT(yes)
787 ], [
788    have_deprecated=no
789    AC_MSG_RESULT(no)
792 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
793 if test x$enable_parallel_mark = xyes; then
794         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
797 LIBGC_CFLAGS=
798 LIBGC_LIBS=
799 LIBGC_STATIC_LIBS=
800 libgc_dir=
801 case "x$gc" in
802         xboehm|xbohem|xyes)
803                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
804                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
806                 if test "x$found_boehm" != "xyes"; then
807                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
808                 fi
809                 if test "x$gc_headers" != "xyes"; then
810                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
811                 fi
813                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
814                 AC_SUBST(HAVE_BOEHM_GC)
815                 LIBGC_LIBS="-lgc $libdl"
816                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
818                 # AC_CHECK_FUNCS does not work for some reason...
819                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
820                 if test "x$found_gcj_malloc" = "xyes"; then
821                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
822                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
823                 else
824                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
825                 fi
826                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
827                 if test "x$found_gc_enable" = "xyes"; then
828                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
829                 fi
830                 ;;
832         xincluded)
833                 found_boehm=yes
834                 gc_headers=yes
835                 use_included_gc=yes
836                 libgc_dir=libgc
838                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
839                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
840                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
842                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
843                 AC_SUBST(HAVE_BOEHM_GC)
845                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
846                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
848                 # The included libgc contains GCJ support
849                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
850                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
851                 if test x$enable_parallel_mark = xyes; then
852                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
853                 else
854                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
855                 fi
856                 ;;
858         xsgen)
859                 found_boehm=no
860                 gc_headers=no
861                 use_included_gc=no
862                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
863                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
864                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
865                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
866                 ;;
868         xnone)
869                 AC_MSG_WARN("Compiling mono without GC.")
870                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
871                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
872                 ;;
873         *)
874                 AC_MSG_ERROR([Invalid argument to --with-gc.])
875                 ;;
876 esac
878 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no       Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
879 if test "x$large_heap" = "xyes"; then
880    echo "FOO"
881    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
884 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
885 AC_SUBST(LIBGC_CFLAGS)
886 AC_SUBST(LIBGC_LIBS)
887 AC_SUBST(LIBGC_STATIC_LIBS)
888 AC_SUBST(libgc_dir)
891 dnl End of libgc checks
894 dnl *************************************
895 dnl *** Checks for zero length arrays ***
896 dnl *************************************
897 AC_MSG_CHECKING(whether $CC supports zero length arrays)
898 AC_TRY_COMPILE([
899         struct s {
900                 int  length;
901                 char data [0];
902         };
903 ], [], [
904         AC_MSG_RESULT(yes)
905         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
906 ], [
907         AC_MSG_RESULT(no)
908         AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
911 if test x$target_win32 = xno; then
913         dnl hires monotonic clock support
914         AC_SEARCH_LIBS(clock_gettime, rt)
916         dnl dynamic loader support
917         AC_CHECK_FUNC(dlopen, DL_LIB="",
918                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
919         )
920         if test x$dl_support = xno; then
921                 AC_MSG_WARN([No dynamic loading support available])
922         else
923                 LIBS="$LIBS $DL_LIB"
924                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
925                 dnl from glib's configure.in
926                 AC_CACHE_CHECK([for preceeding underscore in symbols],
927                         mono_cv_uscore,[
928                         AC_TRY_RUN([#include <dlfcn.h>
929                         int mono_underscore_test (void) { return 42; }
930                         int main() {
931                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
932                           handle = dlopen ((void*)0, 0);
933                           if (handle) {
934                             f1 = dlsym (handle, "mono_underscore_test");
935                             f2 = dlsym (handle, "_mono_underscore_test");
936                           } return (!f2 || f1);
937                         }],
938                                 [mono_cv_uscore=yes],
939                                 [mono_cv_uscore=no],
940                         [])
941                 ])
942                 if test "x$mono_cv_uscore" = "xyes"; then
943                         MONO_DL_NEED_USCORE=1
944                 else
945                         MONO_DL_NEED_USCORE=0
946                 fi
947                 AC_SUBST(MONO_DL_NEED_USCORE)
948                 AC_CHECK_FUNC(dlerror)
949         fi
951         dnl ******************************************************************
952         dnl *** Checks for the IKVM JNI interface library                  ***
953         dnl ******************************************************************
954         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no      build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=yes])
956         ikvm_native_dir=
957         if test x$with_ikvm_native = xyes; then
958                 ikvm_native_dir=ikvm-native
959                 jdk_headers_found="IKVM Native"
960         fi
962         AC_SUBST(ikvm_native_dir)
964         AC_CHECK_HEADERS(execinfo.h)
966         AC_CHECK_FUNCS(getgrgid_r)
967         AC_CHECK_FUNCS(getgrnam_r)
968         AC_CHECK_FUNCS(getpwnam_r)
969         AC_CHECK_FUNCS(getpwuid_r)
970         AC_CHECK_FUNCS(getresuid)
971         AC_CHECK_FUNCS(setresuid)
972         AC_CHECK_FUNCS(kqueue)
973         AC_CHECK_FUNCS(backtrace_symbols)
974         AC_CHECK_FUNCS(mkstemp)
975         AC_CHECK_FUNCS(mmap)
976         AC_CHECK_FUNCS(madvise)
977         AC_CHECK_FUNCS(getrusage)
978         AC_CHECK_FUNCS(getpriority)
979         AC_CHECK_FUNCS(setpriority)
980         AC_CHECK_FUNCS(dl_iterate_phdr)
982         AC_CHECK_FUNCS(sched_setaffinity)
984         dnl ****************************************************************
985         dnl *** Check for sched_setaffinity from glibc versions before   ***
986         dnl *** 2.3.4. The older versions of the function only take 2    ***
987         dnl *** parameters, not 3.                                       ***
988         dnl ***                                                          ***
989         dnl *** Because the interface change was not made in a minor     ***
990         dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros    ***
991         dnl *** won't always indicate the interface sched_affinity has.  ***
992         dnl ****************************************************************
993         AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
994         AC_TRY_COMPILE([#include <sched.h>], [
995                 int main() {
996             int mask = 1; 
997             sched_setaffinity(0, &mask);
998         }
999         ], [
1000                 # Yes, we have it...
1001                 AC_MSG_RESULT(yes)
1002                 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1003         ], [
1004                 # We have the new, three-parameter version
1005                 AC_MSG_RESULT(no)
1006         ])
1009         dnl ******************************************************************
1010         dnl *** Check for large file support                               ***
1011         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1012         dnl ******************************************************************
1013         
1014         # Check that off_t can represent 2**63 - 1 correctly, working around
1015         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
1016         # CPPFLAGS and sets $large_offt to yes if the test succeeds
1017         large_offt=no
1018         AC_DEFUN([LARGE_FILES], [
1019                 large_CPPFLAGS=$CPPFLAGS
1020                 CPPFLAGS="$CPPFLAGS $1"
1021                 AC_TRY_RUN([
1022                         #include <sys/types.h>
1024                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
1026                         int main(void) {
1027                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
1028                                                (BIG_OFF_T%2147483647==1));
1029                                 if(big_off_t) {
1030                                         exit(0);
1031                                 } else {
1032                                         exit(1);
1033                                 }
1034                         }
1035                 ], [
1036                         AC_MSG_RESULT(ok)
1037                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1038                         large_CPPFLAGS="$large_CPPFLAGS $1"
1039                         large_offt=yes
1040                 ], [
1041                         AC_MSG_RESULT(no)
1042                 ], "")
1043                 CPPFLAGS=$large_CPPFLAGS
1044         ])
1046         AC_MSG_CHECKING(if off_t is 64 bits wide)
1047         LARGE_FILES("")
1048         if test $large_offt = no; then
1049                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1050                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1051         fi
1052         if test $large_offt = no; then
1053                 AC_MSG_WARN([No 64 bit file size support available])
1054         fi
1055         
1056         dnl *****************************
1057         dnl *** Checks for libsocket  ***
1058         dnl *****************************
1059         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1061         dnl *******************************
1062         dnl *** Checks for MSG_NOSIGNAL ***
1063         dnl *******************************
1064         AC_MSG_CHECKING(for MSG_NOSIGNAL)
1065         AC_TRY_COMPILE([#include <sys/socket.h>], [
1066                 int f = MSG_NOSIGNAL;
1067         ], [
1068                 # Yes, we have it...
1069                 AC_MSG_RESULT(yes)
1070                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1071         ], [
1072                 # We'll have to use signals
1073                 AC_MSG_RESULT(no)
1074         ])
1076         dnl *****************************
1077         dnl *** Checks for SOL_IP     ***
1078         dnl *****************************
1079         AC_MSG_CHECKING(for SOL_IP)
1080         AC_TRY_COMPILE([#include <netdb.h>], [
1081                 int level = SOL_IP;
1082         ], [
1083                 # Yes, we have it...
1084                 AC_MSG_RESULT(yes)
1085                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1086         ], [
1087                 # We'll have to use getprotobyname
1088                 AC_MSG_RESULT(no)
1089         ])
1091         dnl *****************************
1092         dnl *** Checks for SOL_IPV6     ***
1093         dnl *****************************
1094         AC_MSG_CHECKING(for SOL_IPV6)
1095         AC_TRY_COMPILE([#include <netdb.h>], [
1096                 int level = SOL_IPV6;
1097         ], [
1098                 # Yes, we have it...
1099                 AC_MSG_RESULT(yes)
1100                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1101         ], [
1102                 # We'll have to use getprotobyname
1103                 AC_MSG_RESULT(no)
1104         ])
1106         dnl *****************************
1107         dnl *** Checks for SOL_TCP    ***
1108         dnl *****************************
1109         AC_MSG_CHECKING(for SOL_TCP)
1110         AC_TRY_COMPILE([#include <netdb.h>], [
1111                 int level = SOL_TCP;
1112         ], [
1113                 # Yes, we have it...
1114                 AC_MSG_RESULT(yes)
1115                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1116         ], [
1117                 # We'll have to use getprotobyname
1118                 AC_MSG_RESULT(no)
1119         ])
1121         dnl *****************************
1122         dnl *** Checks for IP_PKTINFO ***
1123         dnl *****************************
1124         AC_MSG_CHECKING(for IP_PKTINFO)
1125         AC_TRY_COMPILE([#include <netdb.h>], [
1126                 int level = IP_PKTINFO;
1127         ], [
1128                 # Yes, we have it...
1129                 AC_MSG_RESULT(yes)
1130                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1131         ], [
1132                 AC_MSG_RESULT(no)
1133         ])
1135         dnl *****************************
1136         dnl *** Checks for IPV6_PKTINFO ***
1137         dnl *****************************
1138         AC_MSG_CHECKING(for IPV6_PKTINFO)
1139         AC_TRY_COMPILE([#include <netdb.h>], [
1140                 int level = IPV6_PKTINFO;
1141         ], [
1142                 # Yes, we have it...
1143                 AC_MSG_RESULT(yes)
1144                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1145         ], [
1146                 AC_MSG_RESULT(no)
1147         ])
1149         dnl **********************************
1150         dnl *** Checks for IP_DONTFRAGMENT ***
1151         dnl **********************************
1152         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1153         AC_TRY_COMPILE([#include <netdb.h>], [
1154                 int level = IP_DONTFRAGMENT;
1155         ], [
1156                 # Yes, we have it...
1157                 AC_MSG_RESULT(yes)
1158                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1159         ], [
1160                 AC_MSG_RESULT(no)
1161         ])
1163         dnl **********************************
1164         dnl *** Checks for IP_MTU_DISCOVER ***
1165         dnl **********************************
1166         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1167         AC_TRY_COMPILE([#include <netdb.h>], [
1168                 int level = IP_MTU_DISCOVER;
1169         ], [
1170                 # Yes, we have it...
1171                 AC_MSG_RESULT(yes)
1172                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1173         ], [
1174                 AC_MSG_RESULT(no)
1175         ])
1177         dnl *********************************
1178         dnl *** Check for struct ip_mreqn ***
1179         dnl *********************************
1180         AC_MSG_CHECKING(for struct ip_mreqn)
1181         AC_TRY_COMPILE([#include <netinet/in.h>], [
1182                 struct ip_mreqn mreq;
1183                 mreq.imr_address.s_addr = 0;
1184         ], [
1185                 # Yes, we have it...
1186                 AC_MSG_RESULT(yes)
1187                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1188         ], [
1189                 # We'll just have to try and use struct ip_mreq
1190                 AC_MSG_RESULT(no)
1191                 AC_MSG_CHECKING(for struct ip_mreq)
1192                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1193                         struct ip_mreq mreq;
1194                         mreq.imr_interface.s_addr = 0;
1195                 ], [
1196                         # Yes, we have it...
1197                         AC_MSG_RESULT(yes)
1198                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1199                 ], [
1200                         # No multicast support
1201                         AC_MSG_RESULT(no)
1202                 ])
1203         ])
1204         
1205         dnl **********************************
1206         dnl *** Check for gethostbyname2_r ***
1207         dnl **********************************
1208         AC_MSG_CHECKING(for gethostbyname2_r)
1209                 AC_TRY_LINK([#include <netdb.h>], [
1210                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1211         ], [
1212                 # Yes, we have it...
1213                 AC_MSG_RESULT(yes)
1214                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1215         ], [
1216                 AC_MSG_RESULT(no)
1217         ])
1219         dnl *****************************
1220         dnl *** Checks for libnsl     ***
1221         dnl *****************************
1222         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1224         AC_CHECK_FUNCS(inet_pton inet_aton)
1226         dnl ***********************************************
1227         dnl *** Checks for size of sockaddr_un.sun_path ***
1228         dnl ***********************************************
1229         # AC_CHECK_SIZEOF can't cope with struct members :-(
1230         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1231         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1232                 [AC_TRY_RUN([
1233                         #include <sys/types.h>
1234                         #include <stdio.h>
1235                         #include <sys/un.h>
1237                         int main(void) {
1238                                 struct sockaddr_un sock_un;
1239                                 FILE *f=fopen("conftestval", "w");
1240                                 if(!f) exit(1);
1241                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1242                                 exit(0);
1243                         }
1244                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1245                    mono_cv_sizeof_sunpath=0,
1246                    mono_cv_sizeof_sunpath=0)])dnl
1247         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1248         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1250         dnl *****************************
1251         dnl *** Checks for libxnet    ***
1252         dnl *****************************
1253         case "${host}" in
1254                 *solaris* )
1255                         AC_MSG_CHECKING(for Solaris XPG4 support)
1256                         if test -f /usr/lib/libxnet.so; then
1257                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1258                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1259                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1260                                 LIBS="$LIBS -lxnet"
1261                                 AC_MSG_RESULT(yes)
1262                         else
1263                                 AC_MSG_RESULT(no)
1264                         fi
1266                         if test "$GCC" = "yes"; then
1267                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1268                         fi
1269                 ;;
1270         esac
1272         dnl *****************************
1273         dnl *** Checks for libpthread ***
1274         dnl *****************************
1275 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1276 # and libpthread does not exist
1278         case "${host}" in
1279                 *-*-*freebsd*)
1280                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1281                 ;;
1282                 *)
1283                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1284                 ;;
1285         esac
1286         AC_CHECK_HEADERS(pthread.h)
1287         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1288         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1289         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1290         AC_TRY_COMPILE([ #include <pthread.h>], [
1291                 pthread_mutexattr_t attr;
1292                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1293         ], [
1294                 AC_MSG_RESULT(ok)
1295         ], [
1296                 AC_MSG_RESULT(no)
1297                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1298                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1299         ])
1300         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1301         AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1302         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1304         dnl ***********************************
1305         dnl *** Checks for signals
1306         dnl ***********************************
1307         AC_CHECK_HEADERS(signal.h)
1308         AC_CHECK_FUNCS(sigaction)
1310         dnl ***********************************
1311         dnl *** Checks for working __thread ***
1312         dnl ***********************************
1313         AC_MSG_CHECKING(for working __thread)
1314         if test "x$with_tls" != "x__thread"; then
1315                 AC_MSG_RESULT(disabled)
1316         else
1317                 AC_TRY_RUN([
1318                         #include <pthread.h>
1319                         __thread int i;
1320                         static int res1, res2;
1322                         void thread_main (void *arg)
1323                         {
1324                                 i = arg;
1325                                 sleep (1);
1326                                 if (arg == 1)
1327                                         res1 = (i == arg);
1328                                 else
1329                                         res2 = (i == arg);
1330                         }
1332                         int main () {
1333                                 pthread_t t1, t2;
1335                                 i = 5;
1337                                 pthread_create (&t1, NULL, thread_main, 1);
1338                                 pthread_create (&t2, NULL, thread_main, 2);
1340                                 pthread_join (t1, NULL);
1341                                 pthread_join (t2, NULL);
1343                                 return !(res1 + res2 == 2);
1344                         }
1345                 ], [
1346                                 AC_MSG_RESULT(yes)
1347                 ], [
1348                                 AC_MSG_RESULT(no)
1349                                 with_tls=pthread
1350                 ])
1351         fi
1353         dnl **************************************
1354         dnl *** Checks for working sigaltstack ***
1355         dnl **************************************
1356         AC_MSG_CHECKING(for working sigaltstack)
1357         if test "x$with_sigaltstack" != "xyes"; then
1358                 AC_MSG_RESULT(disabled)
1359         else
1360                 AC_TRY_RUN([
1361                         #include <stdio.h>
1362                         #include <stdlib.h>
1363                         #include <unistd.h>
1364                         #include <signal.h>
1365                         #include <pthread.h>
1366                         #include <sys/wait.h>
1367                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1368                         #define SA_STACK SA_ONSTACK
1369                         #endif
1370                         static void
1371                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1372                         {
1373                                 exit (0);
1374                         }
1376                         static void *
1377                         loop (void *ignored)
1378                         {
1379                                 char *ptr = NULL;
1381                                 *ptr = 0;
1382                                 return NULL;
1383                         }
1385                         static void
1386                         child ()
1387                         {
1388                                 struct sigaction sa;
1389                                 struct sigaltstack sas;
1390                                 pthread_t id;
1391                                 pthread_attr_t attr;
1393                                 sa.sa_sigaction = sigsegv_signal_handler;
1394                                 sigemptyset (&sa.sa_mask);
1395                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1396                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1397                                         perror ("sigaction");
1398                                         return;
1399                                 }
1401                                 sas.ss_sp = malloc (SIGSTKSZ);
1402                                 sas.ss_size = SIGSTKSZ;
1403                                 sas.ss_flags = 0;
1404                                 if (sigaltstack (&sas, NULL) == -1) {
1405                                         perror ("sigaltstack");
1406                                         return;
1407                                 }
1409                                 pthread_attr_init (&attr);
1410                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1411                                         printf ("pthread_create\n");
1412                                         return;
1413                                 }
1415                                 sleep (100);
1416                         }
1418                         int
1419                         main ()
1420                         {
1421                                 pid_t son;
1422                                 int status;
1423                                 int i;
1425                                 son = fork ();
1426                                 if (son == -1) {
1427                                         return 1;
1428                                 }
1430                                 if (son == 0) {
1431                                         child ();
1432                                         return 0;
1433                                 }
1435                                 for (i = 0; i < 3; ++i) {
1436                                         sleep (1);
1437                                         waitpid (son, &status, WNOHANG);
1438                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1439                                                 return 0;
1440                                 }
1442                                 kill (son, SIGKILL);
1443                                 return 1;
1444                         }
1446                 ], [
1447                                 AC_MSG_RESULT(yes)
1448                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1449                 ], [
1450                                 with_sigaltstack=no
1451                                 AC_MSG_RESULT(no)
1452                 ])
1453         fi
1455         dnl ********************************
1456         dnl *** Checks for semaphore lib ***
1457         dnl ********************************
1458         # 'Real Time' functions on Solaris
1459         # posix4 on Solaris 2.6
1460         # pthread (first!) on Linux
1461         AC_SEARCH_LIBS(sem_init, pthread rt posix4) 
1463         AC_SEARCH_LIBS(shm_open, pthread rt posix4) 
1464         AC_CHECK_FUNCS(shm_open)
1466         dnl ********************************
1467         dnl *** Checks for timezone stuff **
1468         dnl ********************************
1469         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1470                 AC_TRY_COMPILE([
1471                         #include <time.h>
1472                         ], [
1473                         struct tm tm;
1474                         tm.tm_gmtoff = 1;
1475                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1476         if test $ac_cv_struct_tm_gmtoff = yes; then
1477                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1478         else
1479                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1480                         AC_TRY_COMPILE([
1481                                 #include <time.h>
1482                         ], [
1483                                 timezone = 1;
1484                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1485                 if test $ac_cv_var_timezone = yes; then
1486                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1487                 else
1488                         AC_ERROR(unable to find a way to determine timezone)
1489                 fi
1490         fi
1492         dnl *********************************
1493         dnl *** Checks for math functions ***
1494         dnl *********************************
1495         LIBS="$LIBS -lm";
1496         if test "x$has_broken_apple_cpp" != "xyes"; then
1497                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1498                         AC_TRY_LINK([#include <math.h>], 
1499                         [ finite(0.0); ], 
1500                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1501                         AC_MSG_RESULT(no)))
1502         fi
1503         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1504                 AC_TRY_LINK([#include <math.h>], 
1505                 [ isfinite(0.0); ], 
1506                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1507                 AC_MSG_RESULT(no)))
1509         dnl ****************************************************************
1510         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1511         dnl *** have it in the library (duh))                            ***
1512         dnl ****************************************************************
1513         AC_CHECK_FUNCS(poll)
1515         dnl *************************
1516         dnl *** Check for signbit ***
1517         dnl *************************
1518         AC_MSG_CHECKING(for signbit)
1519         AC_TRY_LINK([#include <math.h>], [
1520                 int s = signbit(1.0);
1521         ], [
1522                 AC_MSG_RESULT(yes)
1523                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1524         ], [
1525                 AC_MSG_RESULT(no)
1526         ]) 
1528         dnl **********************************
1529         dnl *** epoll                      ***
1530         dnl **********************************
1531         AC_CHECK_HEADERS(sys/epoll.h)
1532         haveepoll=no
1533         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1534         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1535                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1536         fi
1538         dnl ******************************
1539         dnl *** Checks for SIOCGIFCONF ***
1540         dnl ******************************
1541         AC_CHECK_HEADERS(sys/ioctl.h)
1542         AC_CHECK_HEADERS(net/if.h)
1543         AC_MSG_CHECKING(for ifreq)
1544         AC_TRY_COMPILE([
1545                 #include <stdio.h>
1546                 #include <sys/ioctl.h>
1547                 #include <net/if.h>
1548                 ], [
1549                 struct ifconf ifc;
1550                 struct ifreq *ifr;
1551                 void *x;
1552                 ifc.ifc_len = 0;
1553                 ifc.ifc_buf = NULL;
1554                 x = (void *) &ifr->ifr_addr;
1555                 ],[
1556                         AC_MSG_RESULT(yes)
1557                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1558                 ], [
1559                         AC_MSG_RESULT(no)
1560                 ])
1561         dnl **********************************
1562         dnl ***     Checks for sin_len     ***
1563         dnl **********************************
1564         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1565         AC_TRY_COMPILE([
1566                 #include <netinet/in.h>
1567                 ], [
1568                 struct sockaddr_in saddr;
1569                 saddr.sin_len = sizeof (saddr);
1570                 ],[
1571                         AC_MSG_RESULT(yes)
1572                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1573                 ], [
1574                         AC_MSG_RESULT(no)
1575                 ])      
1576         dnl **********************************
1577         dnl ***    Checks for sin6_len     ***
1578         dnl **********************************
1579         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1580         AC_TRY_COMPILE([
1581                 #include <netinet/in.h>
1582                 ], [
1583                 struct sockaddr_in6 saddr6;
1584                 saddr6.sin6_len = sizeof (saddr6);
1585                 ],[
1586                         AC_MSG_RESULT(yes)
1587                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1588                 ], [
1589                         AC_MSG_RESULT(no)
1590                 ])      
1591         dnl **********************************
1592         dnl *** Checks for MonoPosixHelper ***
1593         dnl **********************************
1594         AC_CHECK_HEADERS(checklist.h)
1595         AC_CHECK_HEADERS(fstab.h)
1596         AC_CHECK_HEADERS(attr/xattr.h)
1597         AC_CHECK_HEADERS(sys/extattr.h)
1598         AC_CHECK_HEADERS(sys/sendfile.h)
1599         AC_CHECK_HEADERS(sys/statvfs.h)
1600         AC_CHECK_HEADERS(sys/statfs.h)
1601         AC_CHECK_HEADERS(sys/vfstab.h)
1602         AC_CHECK_HEADERS(sys/xattr.h)
1603         AC_CHECK_HEADERS(sys/mman.h)
1604         AC_CHECK_HEADERS(sys/param.h)
1605         AC_CHECK_HEADERS(sys/mount.h)
1606         AC_CHECK_FUNCS(getdomainname)
1607         AC_CHECK_FUNCS(setdomainname)
1608         AC_CHECK_FUNCS(fgetgrent)
1609         AC_CHECK_FUNCS(fgetpwent)
1610         AC_CHECK_FUNCS(fgetpwent)
1611         AC_CHECK_FUNCS(getfsstat)
1612         AC_CHECK_FUNCS(lutimes)
1613         AC_CHECK_FUNCS(mremap)
1614         AC_CHECK_FUNCS(remap_file_pages)
1615         AC_CHECK_FUNCS(posix_fadvise)
1616         AC_CHECK_FUNCS(posix_fallocate)
1617         AC_CHECK_FUNCS(posix_madvise)
1618         AC_CHECK_FUNCS(vsnprintf)
1619         AC_CHECK_FUNCS(sendfile)
1620         AC_CHECK_FUNCS(sethostid)
1621         AC_CHECK_FUNCS(statfs)
1622         AC_CHECK_FUNCS(fstatfs)
1623         AC_CHECK_FUNCS(statvfs)
1624         AC_CHECK_FUNCS(fstatvfs)
1625         AC_CHECK_FUNCS(stime)
1626         AC_CHECK_FUNCS(strerror_r)
1627         AC_CHECK_FUNCS(ttyname_r)
1628         AC_CHECK_SIZEOF(size_t)
1629         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], , 
1630                 [#include <sys/types.h>
1631                  #include <sys/stat.h>
1632                  #include <unistd.h>])
1633         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1634                 [#include <sys/types.h>
1635                  #include <sys/stat.h>
1636                  #include <unistd.h>])
1637         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1638                 [#include <sys/time.h>])
1639         AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1640                 [#include <unistd.h>
1641                  #include <fcntl.h>])
1642         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1643                 [#include <sys/poll.h>])
1644         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1645                 [#include <sys/types.h>
1646                  #include <sys/stat.h>
1647                  #include <unistd.h>])
1648         AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1649                 [#include <time.h>])
1650         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1651                 [#include <sys/time.h>
1652                  #include <sys/types.h>
1653                  #include <utime.h>])
1654         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1655                 [#include <sys/time.h>])
1656         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1657                 [#include <sys/types.h>
1658                  #include <utime.h>])
1659         AC_CHECK_MEMBERS(
1660                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,, 
1661                 [#include <sys/types.h>
1662                  #include <dirent.h>])
1664         dnl Favour xattr through glibc, but use libattr if we have to
1665         AC_CHECK_FUNC(lsetxattr, ,
1666                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1667         )
1668         AC_SUBST(XATTR_LIB)
1670         dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1671         AC_CHECK_MEMBERS(
1672                 [struct kinfo_proc.kp_proc],,, 
1673                 [#include <sys/types.h>
1674                  #include <sys/sysctl.h>
1675                  #include <sys/proc.h>
1676                  ])
1678         dnl *********************************
1679         dnl *** Checks for Windows compilation ***
1680         dnl *********************************
1681         AC_CHECK_HEADERS(sys/time.h)
1682         AC_CHECK_HEADERS(sys/param.h)
1683         AC_CHECK_HEADERS(dirent.h)
1685         dnl *********************************
1686         dnl *** Check for Console 2.0 I/O ***
1687         dnl *********************************
1688         AC_CHECK_HEADERS([curses.h])
1689         AC_CHECK_HEADERS([term.h], [], [],
1690         [#if HAVE_CURSES_H
1691          #include <curses.h>
1692          #endif
1693         ])
1694         AC_CHECK_HEADERS([termios.h])
1696         dnl * This is provided in io-layer, but on windows it's only available
1697         dnl * on xp+
1698         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1699 else
1700         jdk_headers_found=no
1701         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1702         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1703         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1704         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1705         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1706         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1707         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1709         dnl *********************************
1710         dnl *** Check for struct ip_mreqn ***
1711         dnl *********************************
1712         AC_MSG_CHECKING(for struct ip_mreqn)
1713         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1714                 struct ip_mreqn mreq;
1715                 mreq.imr_address.s_addr = 0;
1716         ], [
1717                 # Yes, we have it...
1718                 AC_MSG_RESULT(yes)
1719                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1720         ], [
1721                 # We'll just have to try and use struct ip_mreq
1722                 AC_MSG_RESULT(no)
1723                 AC_MSG_CHECKING(for struct ip_mreq)
1724                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1725                         struct ip_mreq mreq;
1726                         mreq.imr_interface.s_addr = 0;
1727                 ], [
1728                         # Yes, we have it...
1729                         AC_MSG_RESULT(yes)
1730                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1731                 ], [
1732                         # No multicast support
1733                         AC_MSG_RESULT(no)
1734                 ])
1735         ])
1736         AC_CHECK_FUNCS(GetProcessId)
1739 dnl socklen_t check
1740 AC_MSG_CHECKING(for socklen_t)
1741 AC_TRY_COMPILE([
1742 #include <sys/types.h>
1743 #include <sys/socket.h>
1745   socklen_t foo;
1747 ac_cv_c_socklen_t=yes
1748         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1749         AC_MSG_RESULT(yes)
1751         AC_MSG_RESULT(no)
1754 AC_MSG_CHECKING(for array element initalizer support)
1755 AC_TRY_COMPILE([#include <sys/socket.h>], [
1756         const int array[] = {[1] = 2,};
1757 ], [
1758         # Yes, we have it...
1759         AC_MSG_RESULT(yes)
1760         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1761 ], [
1762         # We'll have to use signals
1763         AC_MSG_RESULT(no)
1766 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1767         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1768         AC_TRY_LINK([#include <math.h>], 
1769         [ static void *p = &trunc; ],
1770         [
1771                 AC_DEFINE(HAVE_TRUNC) 
1772                 AC_MSG_RESULT(yes)
1773                 ac_cv_trunc=yes
1774         ],
1775         AC_MSG_RESULT(no)))
1777 if test "x$ac_cv_truncl" != "xyes"; then
1778    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1781 AC_CHECK_FUNCS(round)
1782 AC_CHECK_FUNCS(rint)
1784 dnl ****************************
1785 dnl *** Look for /dev/random ***
1786 dnl ****************************
1788 AC_MSG_CHECKING([if usage of random device is requested])
1789 AC_ARG_ENABLE(dev-random,
1790 [  --disable-dev-random    disable the use of the random device (enabled by default)],
1791 try_dev_random=$enableval, try_dev_random=yes)
1793 AC_MSG_RESULT($try_dev_random)
1795 case "{$target}" in
1796     *-openbsd*)
1797     NAME_DEV_RANDOM="/dev/srandom"
1798     ;;
1800 dnl Win32 does not have /dev/random, they have their own method...
1802     *-*-mingw*|*-*-cygwin*)
1803     ac_cv_have_dev_random=no
1804     ;;
1806 dnl Everywhere else, it's /dev/random
1808     *)
1809     NAME_DEV_RANDOM="/dev/random"
1810     ;;
1811 esac
1813 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1815 dnl Now check if the device actually exists
1817 if test "x$try_dev_random" = "xyes"; then
1818     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1819     [if test -r "$NAME_DEV_RANDOM" ; then
1820         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1821     if test "x$ac_cv_have_dev_random" = "xyes"; then
1822         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1823     fi
1824 else
1825     AC_MSG_CHECKING(for random device)
1826     ac_cv_have_dev_random=no
1827     AC_MSG_RESULT(has been disabled)
1830 if test "x$host_win32" = "xyes"; then
1831     AC_DEFINE(HAVE_CRYPT_RNG)
1834 if test "x$ac_cv_have_dev_random" = "xno" \
1835     && test "x$host_win32" = "xno"; then
1836     AC_MSG_WARN([[
1838 *** A system-provided entropy source was not found on this system.
1839 *** Because of this, the System.Security.Cryptography random number generator
1840 *** will throw a NotImplemented exception.
1842 *** If you are seeing this message, and you know your system DOES have an
1843 *** entropy collection in place, please contact <crichton@gimp.org> and
1844 *** provide information about the system and how to access the random device.
1846 *** Otherwise you can install either egd or prngd and set the environment
1847 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1848 ***]])
1851 AC_MSG_CHECKING([if inter-process shared handles are requested])
1852 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1853 AC_MSG_RESULT($try_shared_handles)
1854 if test "x$try_shared_handles" != "xyes"; then
1855         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1856         AC_SUBST(DISABLE_SHARED_HANDLES)
1859 AC_ARG_ENABLE(nunit-tests, [  --enable-nunit-tests      Run the nunit tests of the class library on 'make check'])
1860 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1862 AC_MSG_CHECKING([if big-arrays are to be enabled])
1863 AC_ARG_ENABLE(big-arrays,  [  --enable-big-arrays       Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1864 if test "x$enable_big_arrays" = "xyes" ; then
1865     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1866         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1867     else
1868         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1869     fi
1871 AC_MSG_RESULT($enable_big_arrays)
1873 dnl **************
1874 dnl *** DTRACE ***
1875 dnl **************
1877 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1879 if test "x$enable_dtrace" = "xyes"; then
1880    if test "x$has_dtrace" = "xno"; then
1881           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1882    fi
1883    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1884    if test "x$DTRACE" = "xno"; then
1885           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1886           enable_dtrace=no
1887    elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
1888           AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
1889           enable_dtrace=no
1890    fi
1893 dtrace_g=no
1894 if test "x$enable_dtrace" = "xyes"; then
1895         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1896         DTRACEFLAGS=
1897         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1898                 case "$host" in
1899                         powerpc-*-darwin*)
1900                         DTRACEFLAGS="-arch ppc64"
1901                         ;;
1902                         i*86-*-darwin*)
1903                         DTRACEFLAGS="-arch x86_64"
1904                         ;;
1905                         *)
1906                         DTRACEFLAGS=-64
1907                         ;;
1908                 esac
1909         else
1910                 case "$host" in
1911                         powerpc-*-darwin*)
1912                         DTRACEFLAGS="-arch ppc"
1913                         ;;
1914                         i*86-*-darwin*)
1915                         DTRACEFLAGS="-arch i386"
1916                         ;;
1917                         *)
1918                         DTRACEFLAGS=-32
1919                         ;;
1920                 esac
1921         fi
1922         AC_SUBST(DTRACEFLAGS)
1923         case "$host" in
1924                 *-*-solaris*)
1925                 dtrace_g=yes
1926                 ;;
1927         esac
1928         AC_CHECK_HEADERS([sys/sdt.h])
1930 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1931 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1933 dnl **************
1934 dnl ***  LLVM  ***
1935 dnl **************
1937 AC_ARG_ENABLE(llvm,[  --enable-llvm     Enable the experimental LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
1939 if test "x$enable_llvm" = "xyes"; then
1940    AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
1941    if test "x$LLVM_CONFIG" = "xno"; then
1942           AC_MSG_ERROR([llvm-config not found.])
1943    fi
1945    # The output of --cflags seems to include optimizations flags too
1946    LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
1947    # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
1948    # from LLVM classes.
1949    LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
1950    LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1951    LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
1952    LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
1954    # Should be something like '2.6' or '2.7svn'
1955    llvm_version=`$LLVM_CONFIG --version`
1956    major_version=`echo $llvm_version | cut -c 1`
1957    minor_version=`echo $llvm_version | cut -c 3`
1959    AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
1960    AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
1962    # Have to pass these on the command line since mini-llvm-cpp.h already includes
1963    # llvm's config.h
1964    LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
1966    AC_SUBST(LLVM_CFLAGS)
1967    AC_SUBST(LLVM_CXXFLAGS)
1968    AC_SUBST(LLVM_LIBS)
1969    AC_SUBST(LLVM_LDFLAGS)
1970    AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
1973 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
1975 TARGET="unknown"
1976 ACCESS_UNALIGNED="yes"
1978 JIT_SUPPORTED=no
1979 INTERP_SUPPORTED=no
1980 LIBC="libc.so.6"
1981 INTL="libc.so.6"
1982 SQLITE="libsqlite.so.0"
1983 SQLITE3="libsqlite3.so.0"
1984 X11="libX11.so"
1986 sizeof_register="SIZEOF_VOID_P"
1988 jit_wanted=false
1989 interp_wanted=false
1990 case "$host" in
1991 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1992 #               TARGET=MIPS;
1993 #               ACCESS_UNALIGNED="no"
1994 #               ;;
1995         mips*)
1996                 TARGET=MIPS;
1997                 arch_target=mips;
1998                 ACCESS_UNALIGNED="no"
1999                 JIT_SUPPORTED=yes
2000                 jit_wanted=true
2002                 AC_MSG_CHECKING(for mips n32)
2003                 AC_TRY_COMPILE([], [
2004                 void main () {
2005                 #if _MIPS_SIM != _ABIN32
2006                 #error Not mips n32
2007                 #endif
2008                 }
2009                 ],[
2010                 AC_MSG_RESULT(yes)
2011                 sizeof_register=8
2012                 ],[
2013                 AC_MSG_RESULT(no)
2014                 ])
2015                 ;;
2016         i*86-*-*)
2017                 TARGET=X86;
2018                 arch_target=x86;
2019                 JIT_SUPPORTED=yes
2020                 jit_wanted=true
2021                 case $host_os in
2022                   solaris*)
2023                         LIBC="libc.so"
2024                         INTL="libintl.so"
2025                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
2026                                 TARGET=AMD64
2027                                 arch_target=amd64
2028                         fi
2030                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2031                         # int astruct __attribute__ ((visibility ("hidden")));
2032                         # void foo ()
2033                         # {
2034                         #       void *p = &astruct;
2035                         # }
2036                         # gcc -fPIC --shared -o libfoo.so foo.c
2037                         # yields:
2038                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2039                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2040                         have_visibility_hidden=no
2041                         ;;
2042                   cygwin*)
2043                         have_visibility_hidden=no                 
2044                 esac
2045                 ;;
2046         x86_64-*-* | amd64-*-*)
2047                 TARGET=AMD64;
2048                 arch_target=amd64;
2049                 JIT_SUPPORTED=yes
2050                 jit_wanted=true
2051                 ;;
2052         ia64-*-*)
2053                 TARGET=IA64
2054                 arch_target=ia64
2055                 ACCESS_UNALIGNED="no"
2056                 JIT_SUPPORTED=yes
2057                 jit_wanted=true
2058                 LIBC="libc.so.6.1"
2059                 INTL="libc.so.6.1"
2060                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2061                 libmono_ldflags="-lunwind"
2062                 ;;
2063         sparc*-*-*)
2064                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2065                    TARGET=SPARC64
2066                 else
2067                         TARGET=SPARC
2068                 fi
2069                 arch_target=sparc;
2070                 JIT_SUPPORTED=yes
2071                 ACCESS_UNALIGNED="no"
2072                 case $host_os in
2073                   linux*) ;;
2074                   *)
2075                         LIBC="libc.so"
2076                         INTL="libintl.so"
2077                 esac
2078                 jit_wanted=true
2079                 if test x"$GCC" = xyes; then
2080                         # We don't support v8 cpus
2081                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2082                 fi
2083                 if test x"$AR" = xfalse; then
2084                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2085                 fi
2086                 ;;
2087        alpha*-*-linux* | alpha*-*-osf*)
2088                 TARGET=ALPHA;
2089                 ACCESS_UNALIGNED="no"
2090                 JIT_SUPPORTED=yes
2091                 jit_wanted=true
2092                 arch_target=alpha;
2093                 CFLAGS="$CFLAGS -mieee -O0"
2094                 case $host_os in
2095                   linux*)
2096                         LIBC="libc.so.6.1"
2097                         INTL="libc.so.6.1"
2098                 esac
2099                ;;
2100         *-*-mingw*|*-*-cygwin*)
2101                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2102                 have_visibility_hidden=no
2103                 INTL="intl"
2104                 ;;
2105         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2106                 TARGET=HPPA;
2107                 arch_target=hppa; 
2108                 LIBC="libc.sl"
2109                 ACCESS_UNALIGNED="no"
2110                 INTERP_SUPPORTED=yes
2111                 interp_wanted=true
2112                 ;;
2113         hppa*linux*)
2114                 TARGET=HPPA;
2115                 arch_target=hppa; 
2116                 ACCESS_UNALIGNED="no"
2117                 JIT_SUPPORTED=yes
2118                 jit_wanted=true
2119                 ;;
2120         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2121         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2122                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2123                         TARGET=POWERPC64;
2124                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2125                         CFLAGS="$CFLAGS -mminimal-toc"
2126                 else
2127                         TARGET=POWERPC;
2128                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2129                 fi
2130                 arch_target=ppc;
2131                 JIT_SUPPORTED=yes
2132                 jit_wanted=true
2133                 ;;
2134         arm*-darwin*)
2135                 TARGET=ARM;
2136                 arch_target=arm;
2137                 ACCESS_UNALIGNED="no"
2138                 JIT_SUPPORTED=yes
2139                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
2140                 jit_wanted=true
2141                 ;;
2142         arm*-linux*)
2143                 TARGET=ARM;
2144                 arch_target=arm;
2145                 ACCESS_UNALIGNED="no"
2146                 JIT_SUPPORTED=yes
2147                 jit_wanted=true
2148                 ;;
2149         s390-*-linux*)
2150                 TARGET=S390;
2151                 arch_target=s390;
2152                 ACCESS_UNALIGNED="no"
2153                 JIT_SUPPORTED=yes
2154                 jit_wanted=true
2155                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
2156                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2157                 ;;
2158         s390x-*-linux*)
2159                 TARGET=S390x;
2160                 arch_target=s390x;
2161                 ACCESS_UNALIGNED="no"
2162                 JIT_SUPPORTED=yes
2163                 jit_wanted=true
2164                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2165                 ;;
2166 esac
2168 if test "x$host" != "x$target"; then
2169    case "$target" in
2170    powerpc64-ps3-linux-gnu)
2171                 TARGET=POWERPC64
2172                 arch_target=powerpc64
2173                 AC_DEFINE(TARGET_PS3, 1, [...])
2174                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2175                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2176                 # uses this define
2177                 AC_DEFINE(__mono_ppc64__, 1, [...])
2178                 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2179                 sizeof_register=8
2180                 target_byte_order=G_BIG_ENDIAN
2181                 ;;
2183    powerpc64-xbox360-linux-gnu)
2184                 TARGET=POWERPC64
2185                 arch_target=powerpc64
2186                 AC_DEFINE(TARGET_XBOX360, 1, [...])
2187                 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2188                 # It would be better to just use TARGET_POWERPC64, but lots of code already
2189                 # uses this define
2190                 sizeof_register=8
2191                 target_byte_order=G_BIG_ENDIAN
2192                 ;;
2193         *)
2194                 AC_MSG_ERROR([Cross compiling is only supported for targets matching 'powerpc64-{ps3,xbox360}-linux-gnu'])
2195         esac
2198 # FIXME: Define the others as well
2199 case "$TARGET" in
2200 X86)
2201         AC_DEFINE(TARGET_X86, 1, [...])
2202         ;;
2203 AMD64)
2204         AC_DEFINE(TARGET_AMD64, 1, [...])
2205         ;;
2206 ARM)
2207         AC_DEFINE(TARGET_ARM, 1, [...])
2208         ;;
2209 POWERPC)
2210         AC_DEFINE(TARGET_POWERPC, 1, [...])
2211         ;;
2212 POWERPC64)
2213         AC_DEFINE(TARGET_POWERPC, 1, [...])
2214         AC_DEFINE(TARGET_POWERPC64, 1, [...])
2215         ;;
2216 esac
2218 if test "x$sizeof_register" = "x4"; then
2219    AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2220 elif test "x$sizeof_register" = "x8"; then
2221    AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2222 else
2223    AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2226 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2227    AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2228 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2229    AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2230 else
2231    AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2234 if test "x$have_visibility_hidden" = "xyes"; then
2235    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2238 if test "x$have_deprecated" = "xyes"; then
2239    AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2242 AC_ARG_WITH(jit, [  --with-jit=yes,no              If you want to build scripts that default to the JIT (defaults to no)],[
2243         if test x$withval = xyes; then
2244            jit_wanted=true
2245         else
2246            jit_wanted=false
2247         fi
2250 AC_ARG_WITH(interp, [  --with-interp=yes,no           If you want to build scripts that default to the interpreter (defaults to no)],[
2251         if test x$withval = xyes; then
2252            interp_wanted=true
2253         else
2254            interp_wanted=false
2255         fi
2258 USEJIT=false
2259 if test x$JIT_SUPPORTED = xyes; then
2260    if $jit_wanted; then
2261       USEJIT=true
2262       jit_status="Building and using the JIT"
2263    else
2264       if $interp_wanted; then
2265          jit_status="Building the JIT, defaulting to the interpreter"
2266       else
2267          AC_ERROR(No JIT or interpreter support available or selected.)
2268       fi
2269    fi
2270 else
2271    if test x$interp_wanted = xtrue; then
2272       jit_status="interpreter"
2273    else
2274       AC_ERROR(No JIT or interpreter support available or selected.)
2275    fi
2278 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2280 libsuffix=".so"
2282 case "$host" in
2283      *-*-darwin*)
2284         libsuffix=".dylib"
2285         LIBC="libc.dylib"
2286         INTL="libintl.dylib"
2287         SQLITE="libsqlite.0.dylib"
2288         SQLITE3="libsqlite3.0.dylib"
2289         X11="libX11.dylib"
2290         ;;
2291      *-*-*netbsd*)
2292         LIBC="libc.so.12"
2293         INTL="libintl.so.0"
2294         ;;
2295     *-*-*freebsd*)
2296         LIBC="libc.so"
2297         INTL="libintl.so"
2298         ;;
2299     *-*-*openbsd*)
2300         LIBC="libc.so"
2301         INTL="libintl.so"
2302         ;;
2303     *-*-*linux*)
2304         AC_PATH_X
2305         AC_MSG_CHECKING(for the soname of libX11.so)
2306         for i in $x_libraries /usr/lib /usr/lib64; do
2307                 for r in 4 5 6; do
2308                         if test -f $i/libX11.so.$r; then
2309                                 X11=libX11.so.$r
2310                                 AC_MSG_RESULT($X11)
2311                         fi
2312                 done
2313         done
2314         
2315         if test "x$X11" = "xlibX11.so"; then
2316                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2317         fi
2318         ;;
2319 esac
2322 AC_SUBST(libsuffix)
2324 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2325         if test "x$with_tls" = "x__thread"; then
2326                 #
2327                 # On some linux distributions, TLS works in executables, but linking 
2328                 # against a shared library containing TLS fails with:
2329                 # undefined reference to `__tls_get_addr'
2330                 #
2331                 rm -f conftest.c conftest.so conftest
2332                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2333                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2334                 $CC -o conftest conftest.so > /dev/null 2>&1
2335                 if test ! -f conftest; then
2336                    AC_MSG_WARN([Disabling usage of __thread.]);
2337                    with_tls=pthread
2338                 fi
2339                 rm -f conftest.c conftest.so conftest
2340         fi
2343 mono_debugger_supported=no
2344 AC_ARG_ENABLE(mono-debugger, [  --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2345 if test "x$try_mono_debugger" = "xyes"; then
2346         if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2347                 if test x$use_included_gc = xyes; then
2348                         case "$host" in
2349                         *-*-*linux*)
2350                                 mono_debugger_supported=yes
2351                                 ;;
2352                         *86-apple-darwin*)
2353                                 mono_debugger_supported=yes
2354                                 ;;              
2355                         esac
2356                 fi
2357         fi
2360 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2361 if test "x$mono_debugger_supported" = "xyes"; then
2362         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2364 AC_MSG_RESULT($mono_debugger_supported)
2365 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2367 if test "x$with_tls" = "x__thread"; then
2368         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2369         # Pass the information to libgc
2370         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2371         AC_MSG_CHECKING(if the tls_model attribute is supported)
2372         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2373                 ], [
2374                         AC_MSG_RESULT(yes)
2375                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2376                 ], [
2377                         AC_MSG_RESULT(no)
2378         ])
2381 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2382         dnl ******************************************
2383         dnl *** Check to see what FPU is available ***
2384         dnl ******************************************
2385         AC_MSG_CHECKING(which FPU to use)
2387         AC_TRY_COMPILE([], [
2388                 __asm__ ("ldfd f0, [r0]");
2389                 ], fpu=FPA, fpu=NONE)
2391         AC_MSG_RESULT($fpu)
2392         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2393         unset fpu
2396 if test ${TARGET} = unknown; then
2397         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2398         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2401 if test ${ACCESS_UNALIGNED} = no; then
2402         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2405 case "x$gc" in
2406         xincluded)
2407                 # Pass CPPFLAGS to libgc configure
2408                 # We should use a separate variable for this to avoid passing useless and
2409                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2410                 # This should be executed late so we pick up the final version of CPPFLAGS
2411                 # The problem with this approach, is that during a reconfigure, the main
2412                 # configure scripts gets invoked with these arguments, so we use separate
2413                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2414                 LIBGC_CPPFLAGS=$CPPFLAGS
2415                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2416                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2417                 fi
2418                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2419                 AC_CONFIG_SUBDIRS(libgc)
2420                 ;;
2421 esac
2423 #AC_ARG_WITH(profile2,  [  --with-profile2=yes,no          If you want to install the 2.0 FX (defaults to yes)],                 [], [with_profile2=yes])
2424 AC_ARG_WITH(profile4,  [  --with-profile4=yes,no          If you want to install the 4.0 FX (defaults to yes)],                  [], [with_profile4=yes])
2425 AC_ARG_WITH(monotouch, [  --with-monotouch=yes,no         If you want to build the raw MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2427 OPROFILE=no
2428 AC_ARG_WITH(oprofile,[  --with-oprofile=no,<oprofile install dir>   Enable oprofile support (defaults to no)],[
2429         if test x$with_oprofile != xno; then
2430             oprofile_include=$with_oprofile/include
2431             if test ! -f $oprofile_include/opagent.h; then
2432                   AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2433                 fi
2434             OPROFILE=yes
2435                 OPROFILE_CFLAGS="-I$oprofile_include"
2436             OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2437             AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2438         fi
2441 MALLOC_MEMPOOLS=no
2442 AC_ARG_WITH(malloc_mempools,[  --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2443         if test x$with_malloc_mempools = xyes; then
2444                 MALLOC_MEMPOOLS=yes
2445                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2446         fi
2450 DISABLE_MCS_DOCS=no
2451 AC_ARG_WITH(mcs_docs,[  --with-mcs-docs=yes,no         If you want to build the documentation under mcs (defaults to yes)],[
2452         if test x$with_mcs_docs != xyes; then
2453                 DISABLE_MCS_DOCS=yes
2454         fi
2457 MOONLIGHT=no
2458 AC_ARG_WITH(moonlight, [  --with-moonlight=yes,no         If you want to build Mono for Moonlight (defaults to no - the resulting mono build is useless for anything but moonlight)],[
2459         if test x$with_moonlight = xyes; then
2460                 MOONLIGHT=yes
2461                 AC_DEFINE(MOONLIGHT,1,[Building for Moonlight])
2462         fi
2468 dnl Consistency settings
2470 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2471    DISABLE_MCS_DOCS=yes
2474 if test x$DISABLE_MCS_DOCS = xyes; then
2475    docs_dir=""
2476 else
2477    docs_dir=docs
2479 AC_SUBST(docs_dir)
2481 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2482 AC_SUBST(OPROFILE_CFLAGS)
2483 AC_SUBST(OPROFILE_LIBS)
2485 libmono_ldflags="$libmono_ldflags $LIBS"
2487 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" = xyes])
2488 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2489 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2491 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2492 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2493 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2494 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2495 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2496 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2497 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2498 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2499 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2500 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2501 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2502 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2503 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2504 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2505 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2506 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2508 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2509 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2510 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2512 AC_SUBST(LIBC)
2513 AC_SUBST(INTL)
2514 AC_SUBST(SQLITE)
2515 AC_SUBST(SQLITE3)
2516 AC_SUBST(X11)
2517 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2518 AC_SUBST(arch_target)
2519 AC_SUBST(CFLAGS)
2520 AC_SUBST(CPPFLAGS)
2521 AC_SUBST(LDFLAGS)
2523 mono_build_root=`pwd`
2524 AC_SUBST(mono_build_root)
2526 if test x$USEJIT = xtrue; then
2527   mono_runtime=mono/mini/mono
2528 else
2529   mono_runtime=mono/interpreter/mint
2531 AC_SUBST(mono_runtime)
2533 mono_cfg_root=$mono_build_root/runtime
2534 if test x$host_win32 = xyes; then
2535   if test "x$cross_compiling" = "xno"; then
2536     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2537   else
2538     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
2539   fi
2540 else
2541   mono_cfg_dir=$mono_cfg_root/etc
2543 AC_SUBST(mono_cfg_dir)
2545 AC_CONFIG_FILES([po/mcs/Makefile.in])
2547 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2548 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2550 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2551 [   depth=../../../..
2552     case $srcdir in
2553     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2554     .) reldir=$depth ;;
2555     *) reldir=$depth/$srcdir ;;
2556     esac
2557     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2558     cd runtime/etc/mono/1.0
2559     rm -f machine.config
2560     $LN_S $reldir/data/net_1_1/machine.config machine.config
2561     cd $depth
2562 ],[LN_S='$LN_S'])
2564 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2565 [   depth=../../../..
2566     case $srcdir in
2567     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2568     .) reldir=$depth ;;
2569     *) reldir=$depth/$srcdir ;;
2570     esac
2571     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2572     cd runtime/etc/mono/2.0
2573     rm -f machine.config
2574     $LN_S $reldir/data/net_2_0/machine.config machine.config
2575     cd $depth
2576 ],[LN_S='$LN_S'])
2578 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2579 [   depth=../../../..
2580     case $srcdir in
2581     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2582     .) reldir=$depth ;;
2583     *) reldir=$depth/$srcdir ;;
2584     esac
2585     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2586     cd runtime/etc/mono/2.0
2587     rm -f web.config
2588     $LN_S $reldir/data/net_2_0/web.config web.config
2589     cd $depth
2590 ],[LN_S='$LN_S'])
2592 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2593 [   depth=../../..
2594     case $srcdir in
2595     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2596     .) reldir=$depth ;;
2597     *) reldir=$depth/$srcdir ;;
2598     esac
2599     $ac_aux_dir/install-sh -d runtime/etc/mono/
2600     cd runtime/etc/mono/
2601     rm -f browscap.ini
2602     $LN_S $reldir/data/browscap.ini browscap.ini
2603     cd $depth
2604 ],[LN_S='$LN_S'])
2606 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2607 [   depth=../../../../..
2608     case $srcdir in
2609     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2610     .) reldir=$depth ;;
2611     *) reldir=$depth/$srcdir ;;
2612     esac
2613     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2614     cd runtime/etc/mono/2.0/Browsers
2615     rm -f Compat.browser
2616     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2617     cd $depth
2618 ],[LN_S='$LN_S'])
2620 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2621 [   depth=../../../..
2622     case $srcdir in
2623     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2624     .) reldir=$depth ;;
2625     *) reldir=$depth/$srcdir ;;
2626     esac
2627     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2628     cd runtime/etc/mono/4.0
2629     rm -f machine.config
2630     $LN_S $reldir/data/net_4_0/machine.config machine.config
2631     cd $depth
2632 ],[LN_S='$LN_S'])
2634 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2635 [   depth=../../../..
2636     case $srcdir in
2637     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2638     .) reldir=$depth ;;
2639     *) reldir=$depth/$srcdir ;;
2640     esac
2641     $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2642     cd runtime/etc/mono/4.0
2643     rm -f web.config
2644     $LN_S $reldir/data/net_4_0/web.config web.config
2645     cd $depth
2646 ],[LN_S='$LN_S'])
2648 if test x$enable_quiet_build = xyes; then
2649    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])
2650    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; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
2653 AC_OUTPUT([
2654 Makefile
2655 mono-core.spec
2656 mono-uninstalled.pc
2657 scripts/mono-find-provides
2658 scripts/mono-find-requires
2659 mono/Makefile
2660 mono/utils/Makefile
2661 mono/metadata/Makefile
2662 mono/dis/Makefile
2663 mono/cil/Makefile
2664 mono/arch/Makefile
2665 mono/arch/x86/Makefile
2666 mono/arch/amd64/Makefile
2667 mono/arch/hppa/Makefile
2668 mono/arch/ppc/Makefile
2669 mono/arch/sparc/Makefile
2670 mono/arch/s390/Makefile
2671 mono/arch/s390x/Makefile
2672 mono/arch/arm/Makefile
2673 mono/arch/alpha/Makefile
2674 mono/arch/ia64/Makefile
2675 mono/arch/mips/Makefile
2676 mono/interpreter/Makefile
2677 mono/tests/Makefile
2678 mono/tests/tests-config
2679 mono/tests/assemblyresolve/Makefile
2680 mono/tests/cas/Makefile
2681 mono/tests/cas/assembly/Makefile
2682 mono/tests/cas/demand/Makefile
2683 mono/tests/cas/inheritance/Makefile
2684 mono/tests/cas/linkdemand/Makefile
2685 mono/tests/cas/threads/Makefile
2686 mono/benchmark/Makefile
2687 mono/monograph/Makefile
2688 mono/io-layer/Makefile
2689 mono/mini/Makefile
2690 mono/profiler/Makefile
2691 ikvm-native/Makefile
2692 scripts/Makefile
2693 man/Makefile
2694 web/Makefile
2695 docs/Makefile
2696 data/Makefile
2697 data/net_2_0/Makefile
2698 data/net_4_0/Makefile
2699 data/net_2_0/Browsers/Makefile
2700 data/mint.pc
2701 data/mono-2.pc
2702 data/mono-cairo.pc
2703 data/mono-nunit.pc
2704 data/mono-options.pc
2705 data/mono-lineeditor.pc
2706 data/monodoc.pc
2707 data/mono.web.pc
2708 data/dotnet.pc
2709 data/dotnet35.pc
2710 data/wcf.pc
2711 data/cecil.pc
2712 data/system.web.extensions_1.0.pc
2713 data/system.web.extensions.design_1.0.pc
2714 data/system.web.mvc.pc
2715 data/system.web.mvc2.pc
2716 samples/Makefile
2717 support/Makefile
2718 data/config
2719 tools/Makefile
2720 tools/locale-builder/Makefile
2721 tools/sgen/Makefile
2722 runtime/Makefile
2723 msvc/Makefile
2724 po/Makefile
2727 if test x$host_win32 = xyes; then
2728    # Get rid of 'cyg' prefixes in library names
2729    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2730    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2731    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2732    # executable doesn't work...
2733    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2737   case $prefix in
2738   NONE) prefix=$ac_default_prefix ;;
2739   esac
2740   case $exec_prefix in
2741   NONE) exec_prefix='${prefix}' ;;
2742   esac
2744   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2746   #
2747   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2748   # any existing config.make.  This allows people to share the same source tree
2749   # with different build directories, one native and one cross
2750   #
2751   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2752     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2753     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2754     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2755     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2756     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2757     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2758     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2759     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2760     case $INSTALL in
2761     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2762     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2763     esac
2765     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2767     export VERSION
2768     [myver=$($AWK 'BEGIN {
2769       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2770       if(length(vsplit [1]) > 4) {
2771         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2772       }
2773       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2774     }')]
2776     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2777   fi
2779   if test x$platform_darwin = xyes; then
2780         echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2781   fi
2783   if test x$TARGET = xAMD64 -a x$host_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2784          echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2785   fi
2787   # if we have an olive folder, override the default settings
2788   if test -d $olivedir; then
2790     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2792     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2793       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2794       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2795       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2796       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2797       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2798       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2799     fi
2800   fi
2802   if test x$DISABLE_MCS_DOCS = xyes; then
2803         echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2804   fi
2806   if test x$with_moonlight = xyes; then
2807         echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
2808   fi
2811 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2813 echo "
2814         mcs source:    $mcs_topdir
2815         olive source:  $olive_topdir
2817    Engine:
2818         GC:            $gc
2819         GLIB:          $with_glib
2820         TLS:           $with_tls
2821         SIGALTSTACK:   $with_sigaltstack
2822         Engine:        $jit_status
2823         oprofile:      $OPROFILE
2824         BigArrays:     $enable_big_arrays
2825         DTrace:        $enable_dtrace
2826         Parallel Mark: $enable_parallel_mark
2827         LLVM Back End: $enable_llvm
2829     Libraries:
2830         Moon Profile:  $with_moonlight
2831         MonoTouch:     $with_monotouch
2832         JNI support:   $jdk_headers_found
2833         libgdiplus:    $libgdiplus_msg
2834         zlib:          $zlib_msg
2835         $disabled
2837 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
2838    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2841 if test x$gc = xsgen; then
2842         echo IMPORTANT:
2843         echo IMPORTANT: You have selected an experimental, work-in-progress 
2844         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2845         echo IMPORTANT: and is not yet ready for use.  
2846         echo IMPORTANT:
2847         echo IMPORTANT: There are known problems with it, use at your own risk.
2850 if test x$enable_llvm = xyes; then
2851    echo IMPORTANT:
2852    echo IMPORTANT: The LLVM Back End is experimental and has known problems.
2853    echo IMPORTANT: