2009-02-04 Mark Probst <mark.probst@gmail.com>
[mono-project.git] / configure.in
blobff6111bb235082b28a002a51e70f3848401c8aaa
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,2.5)
10 AM_MAINTAINER_MODE
12 API_VER=1.0
13 AC_SUBST(API_VER)
15 AC_PROG_LN_S
17 # In case of cygwin, override LN_S, irrespective of what it determines.
18 # The build uses cygwin, but the actual runtime doesn't.
19 case $host_os in
20 *cygwin* ) LN_S='cp -p';;
21 esac
24 dnl
25 dnl libgc checks
26 dnl
28 gc_headers=no
29 gc=included
30 use_included_gc=no
31 libgc_configure_args=
33 if test -d $srcdir/libgc ; then
34   gc_default=included
35 else
36   gc_default=boehm
39 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
40 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
41 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
42 CFLAGS_FOR_LIBGC=$CFLAGS
45 # These are the flags that need to be stored in the mono.pc file for 
46 # compiling code that will embed Mono
48 libmono_cflags=""
49 libmono_ldflags=""
50 AC_SUBST(libmono_cflags)
51 AC_SUBST(libmono_ldflags)
53 # Variable to have relocatable .pc files (lib, or lib64)
54 reloc_libdir=`basename ${libdir}`
55 AC_SUBST(reloc_libdir)
57 dnl if linker handles the version script
58 no_version_script=no
60 # Set to yes if Unix sockets cannot be created in an anonymous namespace
61 need_link_unlink=no
63 # Thread configuration inspired by sleepycat's db
64 AC_MSG_CHECKING([host platform characteristics])
65 libgc_threads=no
66 has_dtrace=no
67 case "$host" in
68         *-*-mingw*|*-*-cygwin*)
69                 platform_win32=yes
70                 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
71                 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
72                 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
73                 if test "x$cross_compiling" = "xno"; then
74                         CC="gcc -mno-cygwin -g"
75                         # So libgc configure gets -mno-cygwin
76                         export CC
77                 fi
78                 HOST_CC="gcc"
79                 # Windows 2000 is required that includes Internet Explorer 5.01
80                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
81                 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
82                 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
83                 libdl=
84                 libgc_threads=win32
85                 gc_default=included
86                 with_sigaltstack=no
87                 LN_S=cp
88                 # This forces libgc to use the DllMain based thread registration code on win32
89                 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
90                 ;;
91         *-*-*netbsd*)
92                 platform_win32=no
93                 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
94                 libmono_cflags="-D_REENTRANT"
95                 LDFLAGS="$LDFLAGS -pthread"
96                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
97                 libmono_ldflags="-pthread"
98                 need_link_unlink=yes
99                 libdl="-ldl"
100                 libgc_threads=pthreads
101                 with_sigaltstack=no
102                 use_sigposix=yes
103                 ;;
104         *-*-*freebsd*)
105                 platform_win32=no
106                 if test "x$PTHREAD_CFLAGS" = "x"; then
107                         CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
108                         libmono_cflags=
109                 else
110                         CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
111                         libmono_cflags="$PTHREAD_CFLAGS"
112                 fi
113                 if test "x$PTHREAD_LIBS" = "x"; then
114                         LDFLAGS="$LDFLAGS -pthread"
115                         libmono_ldflags="-pthread"
116                 else
117                         LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
118                         libmono_ldflags="$PTHREAD_LIBS"
119                 fi
120                 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
121                 need_link_unlink=yes
122                 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
123                 libdl=
124                 libgc_threads=pthreads
125                 # This doesn't seem to work as of 7.0 on amd64
126                 with_sigaltstack=no
127 # TLS is only partially implemented on -CURRENT (compiler support
128 # but NOT library support)
130                 with_tls=pthread
131                 use_sigposix=yes
132                 ;;
133         *-*-*openbsd*)
134                 platform_win32=no
135                 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
136                 libmono_cflags="-D_THREAD_SAFE"
137                 LDFLAGS="$LDFLAGS -pthread"
138                 libmono_ldflags="-pthread"
139                 need_link_unlink=yes
140                 AC_DEFINE(PTHREAD_POINTER_ID)
141                 libdl=
142                 libgc_threads=pthreads
143                 use_sigposix=yes
144                 ;;
145         *-*-linux*)
146                 platform_win32=no
147                 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
148                 libmono_cflags="-D_REENTRANT"
149                 libmono_ldflags="-lpthread"
150                 libdl="-ldl"
151                 libgc_threads=pthreads
152                 AOT_SUPPORTED="yes"
153                 use_sigposix=yes
154                 ;;
155         *-*-hpux*)
156                 platform_win32=no
157                 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
158                 # +ESdbgasm only valid on bundled cc on RISC
159                 # silently ignored for ia64
160                 if test $GCC != "yes"; then
161                         CFLAGS="$CFLAGS +ESdbgasm"
162                         # Arrange for run-time dereferencing of null
163                         # pointers to produce a SIGSEGV signal.
164                         LDFLAGS="$LDFLAGS -z"
165                 fi
166                 CFLAGS="$CFLAGS +ESdbgasm"
167                 LDFLAGS="$LDFLAGS -z"
168                 libmono_cflags="-D_REENTRANT"
169                 libmono_ldflags="-lpthread"
170                 libgc_threads=pthreads
171                 need_link_unlink=yes
172                 use_sigposix=yes
173                 ;;
174         *-*-solaris*)
175                 platform_win32=no
176                 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
177                 need_link_unlink=yes
178                 libmono_cflags="-D_REENTRANT"
179                 libgc_threads=pthreads
180                 # This doesn't seem to work on solaris/x86, but the configure test runs
181                 with_tls=pthread
182                 has_dtrace=yes
183                 use_sigposix=yes
184                 ;;
185         *-*-darwin*)
186                 platform_win32=no
187                 platform_darwin=yes
188                 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
189                 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
190                 libmono_cflags="-D_THREAD_SAFE"
191                 LDFLAGS="$LDFLAGS -pthread"
192                 libmono_ldflags="-pthread"
193                 need_link_unlink=yes
194                 AC_DEFINE(PTHREAD_POINTER_ID)
195                 AC_DEFINE(USE_MACH_SEMA, 1, [...])
196                 no_version_script=yes
197                 libdl=
198                 libgc_threads=pthreads
199                 has_dtrace=yes
200                 if test "x$cross_compiling" = "xyes"; then
201                         has_broken_apple_cpp=yes
202                 fi
203                 ;;
204         *)
205                 AC_MSG_WARN([*** Please add $host to configure.in checks!])
206                 platform_win32=no
207                 libdl="-ldl"
208                 ;;
209 esac
210 AC_MSG_RESULT(ok)
212 if test x$need_link_unlink = xyes; then
213    AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
216 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
217 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
218 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
219 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
221 AC_CHECK_TOOL(CC, gcc, gcc)
222 AC_PROG_CC
223 AM_PROG_AS
224 AM_PROG_CC_STDC
225 AC_PROG_INSTALL
226 AC_PROG_AWK
227 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
228 : ${CCAS='$(CC)'}
229 # Set ASFLAGS if not already set.
230 : ${CCASFLAGS='$(CFLAGS)'}
231 AC_SUBST(CCAS)
232 AC_SUBST(CCASFLAGS)
234 AC_CHECK_PROG(BISON, bison,yes,no)
235 if test "x$BISON" = "xno";
236 then
237         AC_MSG_ERROR([You need to install bison])
240 dnl may require a specific autoconf version
241 dnl AC_PROG_CC_FOR_BUILD
242 dnl CC_FOR_BUILD not automatically detected
243 CC_FOR_BUILD=$CC
244 CFLAGS_FOR_BUILD=$CFLAGS
245 BUILD_EXEEXT=
246 if test "x$cross_compiling" = "xyes"; then
247         CC_FOR_BUILD=cc
248         CFLAGS_FOR_BUILD=
249         BUILD_EXEEXT=""
251 AC_SUBST(CC_FOR_BUILD)
252 AC_SUBST(CFLAGS_FOR_BUILD)
253 AC_SUBST(HOST_CC)
254 AC_SUBST(BUILD_EXEEXT)
256 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
257 AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
259 # Set STDC_HEADERS
260 AC_HEADER_STDC
261 AC_LIBTOOL_WIN32_DLL
262 # This causes monodis to not link correctly
263 #AC_DISABLE_FAST_INSTALL
264 AM_PROG_LIBTOOL
265 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
266 DOLT
268 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
269 AC_SUBST(export_ldflags)
271 # Test whenever ld supports -version-script
272 AC_PROG_LD
273 AC_PROG_LD_GNU
274 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
275    no_version_script=yes
278 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
280 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)
281 AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h)
283 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
284 if test x$have_zlib = xyes; then
285    AC_TRY_COMPILE([#include <zlib.h>], [
286    void main () {
287    #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
288    }
289    #else
290    #error No good zlib found
291    #endif
292    ],[
293         AC_MSG_RESULT(Using system zlib)
294         zlib_msg="system zlib"
295    ],[
296         AC_MSG_RESULT(Using embedded zlib)
297         have_zlib=no
298         zlib_msg="bundled zlib"
299    ])
302 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
303 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
305 # for mono/metadata/debug-symfile.c
306 AC_CHECK_HEADERS(elf.h)
308 # for support
309 AC_CHECK_HEADERS(poll.h)
310 AC_CHECK_HEADERS(sys/poll.h)
311 AC_CHECK_HEADERS(sys/wait.h)
312 AC_CHECK_HEADERS(grp.h)
313 AC_CHECK_HEADERS(syslog.h)
315 # for mono/dis
316 AC_CHECK_HEADERS(wchar.h)
317 AC_CHECK_HEADERS(ieeefp.h)
318 AC_MSG_CHECKING(for isinf)
319 AC_TRY_LINK([#include <math.h>], [
320         int f = isinf (1);
321 ], [
322         AC_MSG_RESULT(yes)
323         AC_DEFINE(HAVE_ISINF, 1, [isinf available])
324 ], [
325         # We'll have to use signals
326         AC_MSG_RESULT(no)
330 # not 64 bit clean in cross-compile
331 AC_CHECK_SIZEOF(void *, 4)
333 WARN=''
334 if test x"$GCC" = xyes; then
335         WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes  -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
336                 # The runtime code does not respect ANSI C strict aliasing rules
337                 CFLAGS="$CFLAGS -fno-strict-aliasing"
339                 ORIG_CFLAGS=$CFLAGS
340                 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
341                 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
342                 AC_TRY_COMPILE([], [
343                                                    void main () { }
344                 ], [
345                    AC_MSG_RESULT(yes)
346                 ], [
347                    AC_MSG_RESULT(no)
348                    CFLAGS=$ORIG_CFLAGS
349                 ])
350 else
351         # The Sun Forte compiler complains about inline functions that access static variables
352         # so disable all inlining.
353         case "$host" in
354         *-*-solaris*)
355                 CFLAGS="$CFLAGS -Dinline="
356                 ;;
357         esac
359 CFLAGS="$CFLAGS -g $WARN"
360 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
362 # Where's the 'mcs' source tree?
363 if test -d $srcdir/mcs; then
364   mcsdir=mcs
365 else
366   mcsdir=../mcs
370 # A sanity check to catch cases where the package was unpacked
371 # with an ancient tar program (Solaris)
373 AC_MSG_CHECKING(integrity of package)
374 if test -f $srcdir/$mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
375 then
376    AC_MSG_RESULT(ok)
377 else
378    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"
379    AC_MSG_ERROR([$errorm])
382 mcs_topdir='$(top_srcdir)/'$mcsdir
383 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
385 ## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
386 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
388 AC_SUBST([mcs_topdir])
389 AC_SUBST([mcs_topdir_from_srcdir])
391 # Where's the 'olive' source tree?
392 if test -d $srcdir/olive; then
393   olivedir=olive
394 else
395   olivedir=../olive
398 if test -d $srcdir/$olivedir; then
399 olive_topdir='$(top_srcdir)/'$olivedir
402 # gettext: prepare the translation directories. 
403 # we do not configure the full gettext, as we consume it dynamically from C#
404 AM_PO_SUBDIRS
406 if test "x$USE_NLS" = "xyes"; then
407    AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
409    if test "x$HAVE_MSGFMT" = "xno"; then
410           AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
411    fi
414 AC_ARG_WITH([libgdiplus], 
415         [  --with-libgdiplus=installed|sibling|<path>   Override the libgdiplus used for System.Drawing tests (defaults to NO)], 
416         [], [with_libgdiplus=installed])
418 case $with_libgdiplus in
419 no|installed) libgdiplus_loc= ;;
420 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
421 /*) libgdiplus_loc=$with_libgdiplus ;;
422 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
423 esac
424 AC_SUBST([libgdiplus_loc])
426 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
427 if test "x$PKG_CONFIG" = "xno"; then
428         AC_MSG_ERROR([You need to install pkg-config])
431 pkg_config_path=
432 AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
433         if test x$with_crosspkgdir = "x"; then
434                 if test -s $PKG_CONFIG_PATH; then
435                         pkg_config_path=$PKG_CONFIG_PATH
436                 fi
437         else
438                 pkg_config_path=$with_crosspkgdir
439                 PKG_CONFIG_PATH=$pkg_config_path
440                 export PKG_CONFIG_PATH
441         fi
444 AC_ARG_WITH([glib],
445         [  --with-glib=embedded|system       Choose glib API: system or embedded (default to system)],
446         [], [with_glib=system])
448 eglib_dir=
450 case $with_glib in
451 embedded) 
452   GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
453   GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
454   BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
455   BUILD_GLIB_LIBS="$GLIB_LIBS"
456   GMODULE_CFLAGS="$GLIB_CFLAGS"
457   GMODULE_LIBS="$GLIB_LIBS"
458   eglib_dir=eglib
459   AC_CONFIG_SUBDIRS(eglib)
460   ;;
461 system)
462   if test "x$cross_compiling" = "xyes"; then
463     pkg_config_path="$PKG_CONFIG_PATH"
464     unset PKG_CONFIG_PATH
465   fi
466   BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
467   BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
468   if test "x$cross_compiling" = "xyes"; then
469     PKG_CONFIG_PATH=$pkg_config_path
470     export PKG_CONFIG_PATH
471   fi
472   
473   ## Versions of dependencies
474   GLIB_REQUIRED_VERSION=1.3.11
475   
476   PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
477   
478   GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
479   GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
480   GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
481   GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
482   ;;
484   AC_MSG_ERROR([Invalid argument to --with-glib.])
485 esac
486 AM_CONDITIONAL(EGLIB_BUILD, test x$with_glib = xembedded)
487   
488 AC_SUBST(GLIB_CFLAGS)
489 AC_SUBST(GLIB_LIBS)
490 AC_SUBST(GMODULE_CFLAGS)
491 AC_SUBST(GMODULE_LIBS)
492 AC_SUBST(BUILD_GLIB_CFLAGS)
493 AC_SUBST(BUILD_GLIB_LIBS)
494 AC_SUBST(eglib_dir)
496 if test x$cross_compiling$platform_win32 = xnoyes; then
497    AC_MSG_CHECKING(for cygwin glib2-dev package)
498    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
499       AC_MSG_RESULT(found)
500           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.])
501    else
502       AC_MSG_RESULT(not found, ok)
503    fi
505    AC_MSG_CHECKING(for broken gwin32.h)
506    glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
507    if test -f $glib_include/glib/gwin32.h; then
508           if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
509                  AC_MSG_RESULT(failed)
510                  hashmark='#'
511                  AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark   define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
512           fi
513    fi
514    AC_MSG_RESULT(ok)
517 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
519 # Enable support for fast thread-local storage
520 # Some systems have broken support, so we allow to disable it.
521 AC_ARG_WITH(tls, [  --with-tls=__thread,pthread       select Thread Local Storage implementation],[],[with_tls=__thread])
523 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
524 # This does not work on some platforms (bug #55253)
525 AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=yes])
527 AC_ARG_WITH(static_mono, [  --with-static_mono=yes,no      link mono statically to libmono (faster)],[],[with_static_mono=yes])
529 if test "x$enable_static" = "xno"; then
530    with_static_mono=no
533 if test "x$platform_win32" = "xyes"; then
534    # Boehm GC requires the runtime to be in its own dll
535    with_static_mono=no
538 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
539 AC_ARG_ENABLE(mcs-build, [  --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
541 AC_ARG_WITH(xen_opt,   [  --with-xen_opt=yes,no      Enable Xen-specific behaviour],[],[with_xen_opt=yes])
542 if test "x$with_xen_opt" = "xyes"; then
543         AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
544         ORIG_CFLAGS=$CFLAGS
545         CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
546         AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
547         AC_TRY_COMPILE([], [
548                                            void main () { }
549         ], [
550            AC_MSG_RESULT(yes)
551            # Pass it to libgc as well
552            CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
553         ], [
554            AC_MSG_RESULT(no)
555            CFLAGS=$ORIG_CFLAGS
556         ])
559 AC_ARG_ENABLE(quiet-build, [  --enable-quiet-build  Enable quiet runtime build], enable_quiet_build=$enableval, enable_quiet_build=yes)
561 DISABLED_FEATURES=none
563 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
564   LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
565   reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
567         for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
568                 eval "mono_feature_disable_$feature='yes'"
569                 AC_MSG_NOTICE([Disabled support for feature: $feature])
570         done
571         DISABLED_FEATURES=$enable_minimal
572         disabled="Disabled:    $enable_minimal"
573 ],[])
575 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
577 if test "x$mono_feature_disable_aot" = "xyes"; then
578         AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
581 if test "x$mono_feature_disable_profiler" = "xyes"; then
582         AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
584 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
586 if test "x$mono_feature_disable_decimal" = "xyes"; then
587         AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
590 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
591         AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
594 if test "x$mono_feature_disable_debug" = "xyes"; then
595         AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
598 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
599         AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
600         mono_feature_disable_reflection_emit_save=yes
603 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
604         AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
607 if test "x$mono_feature_disable_large_code" = "xyes"; then
608         AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
611 if test "x$mono_feature_disable_logging" = "xyes"; then
612         AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
615 if test "x$mono_feature_disable_com" = "xyes"; then
616         AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
619 if test "x$mono_feature_disable_ssa" = "xyes"; then
620         AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
623 if test "x$mono_feature_disable_generics" = "xyes"; then
624         AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
627 if test "x$mono_feature_disable_attach" = "xyes"; then
628         AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
631 if test "x$mono_feature_disable_jit" = "xyes"; then
632         AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
635 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
637 if test "x$mono_feature_disable_simd" = "xyes"; then
638         AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
641 AC_MSG_CHECKING(for visibility __attribute__)
642 AC_TRY_COMPILE([], [
643    void __attribute__ ((visibility ("hidden"))) doit (void) {}
644    void main () { doit (); }
645 ], [
646    have_visibility_hidden=yes
647    AC_MSG_RESULT(yes)
648 ], [
649    have_visibility_hidden=no
650    AC_MSG_RESULT(no)
653 AC_ARG_ENABLE(parallel-mark, [  --enable-parallel-mark     Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=yes)
654 if test x$enable_parallel_mark = xyes; then
655         libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
658 LIBGC_CFLAGS=
659 LIBGC_LIBS=
660 LIBGC_STATIC_LIBS=
661 libgc_dir=
662 case "x$gc" in
663         xboehm|xbohem|xyes)
664                 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
665                 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
667                 if test "x$found_boehm" != "xyes"; then
668                         AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
669                 fi
670                 if test "x$gc_headers" != "xyes"; then
671                         AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
672                 fi
674                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
675                 AC_SUBST(HAVE_BOEHM_GC)
676                 LIBGC_LIBS="-lgc $libdl"
677                 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
679                 # AC_CHECK_FUNCS does not work for some reason...
680                 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
681                 if test "x$found_gcj_malloc" = "xyes"; then
682                         AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
683                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
684                 else
685                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
686                 fi
687                 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
688                 if test "x$found_gc_enable" = "xyes"; then
689                         AC_DEFINE(HAVE_GC_ENABLE, 1, [Have 'GC_enable'])
690                 fi
691                 ;;
693         xincluded)
694                 found_boehm=yes
695                 gc_headers=yes
696                 use_included_gc=yes
697                 libgc_dir=libgc
699                 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
700                 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
701                 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
703                 AC_DEFINE(HAVE_BOEHM_GC, 1, [Have Boehm GC])
704                 AC_SUBST(HAVE_BOEHM_GC)
706                 AC_DEFINE(HAVE_GC_H, 1, [Have gc.h])
707                 AC_DEFINE(USE_INCLUDED_LIBGC, 1, [Use included libgc])
709                 # The included libgc contains GCJ support
710                 AC_DEFINE(HAVE_GC_GCJ_MALLOC, 1, [Have GC_gcj_malloc])
711                 AC_DEFINE(HAVE_GC_ENABLE, 1, [Have GC_enable])
712                 if test x$enable_parallel_mark = xyes; then
713                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
714                 else
715                         AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
716                 fi
717                 ;;
719         xsgen)
720                 found_boehm=no
721                 gc_headers=no
722                 use_included_gc=no
723                 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
724                 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
725                 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
726                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
727                 ;;
729         xnone)
730                 AC_MSG_WARN("Compiling mono without GC.")
731                 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
732                 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
733                 ;;
734         *)
735                 AC_MSG_ERROR([Invalid argument to --with-gc.])
736                 ;;
737 esac
739 AC_ARG_WITH(large-heap, [  --with-large-heap=yes,no    Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
740 if test "x$large_heap" = "xyes"; then
741    echo "FOO"
742    CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
745 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
746 AC_SUBST(LIBGC_CFLAGS)
747 AC_SUBST(LIBGC_LIBS)
748 AC_SUBST(LIBGC_STATIC_LIBS)
749 AC_SUBST(libgc_dir)
752 dnl End of libgc checks
755 if test x$platform_win32 = xno; then
757         dnl hires monotonic clock support
758         AC_SEARCH_LIBS(clock_gettime, rt)
760         dnl dynamic loader support
761         AC_CHECK_FUNC(dlopen, DL_LIB="",
762                 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
763         )
764         if test x$dl_support = xno; then
765                 AC_MSG_WARN([No dynamic loading support available])
766         else
767                 LIBS="$LIBS $DL_LIB"
768                 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
769                 dnl from glib's configure.in
770                 AC_CACHE_CHECK([for preceeding underscore in symbols],
771                         mono_cv_uscore,[
772                         AC_TRY_RUN([#include <dlfcn.h>
773                         int mono_underscore_test (void) { return 42; }
774                         int main() {
775                           void *f1 = (void*)0, *f2 = (void*)0, *handle;
776                           handle = dlopen ((void*)0, 0);
777                           if (handle) {
778                             f1 = dlsym (handle, "mono_underscore_test");
779                             f2 = dlsym (handle, "_mono_underscore_test");
780                           } return (!f2 || f1);
781                         }],
782                                 [mono_cv_uscore=yes],
783                                 [mono_cv_uscore=no],
784                         [])
785                 ])
786                 if test "x$mono_cv_uscore" = "xyes"; then
787                         MONO_DL_NEED_USCORE=1
788                 else
789                         MONO_DL_NEED_USCORE=0
790                 fi
791                 AC_SUBST(MONO_DL_NEED_USCORE)
792                 AC_CHECK_FUNC(dlerror)
793         fi
795         dnl ******************************************************************
796         dnl *** Checks for the IKVM JNI interface library                  ***
797         dnl ******************************************************************
798         AC_ARG_WITH(ikvm-native, [  --with-ikvm-native=yes,no  build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
800         ikvm_native_dir=
801         if test x$with_ikvm_native = xyes; then
802                 ikvm_native_dir=ikvm-native
803                 jdk_headers_found="IKVM Native"
804         fi
806         AC_SUBST(ikvm_native_dir)
808         AC_CHECK_HEADERS(execinfo.h)
810         AC_CHECK_FUNCS(getgrgid_r)
811         AC_CHECK_FUNCS(getgrnam_r)
812         AC_CHECK_FUNCS(getpwnam_r)
813         AC_CHECK_FUNCS(getpwuid_r)
814         AC_CHECK_FUNCS(getresuid)
815         AC_CHECK_FUNCS(setresuid)
816         AC_CHECK_FUNCS(kqueue)
817         AC_CHECK_FUNCS(backtrace_symbols)
818         AC_CHECK_FUNCS(mkstemp)
819         AC_CHECK_FUNCS(mmap)
820         AC_CHECK_FUNCS(madvise)
821         AC_CHECK_FUNCS(getrusage)
822         AC_CHECK_FUNCS(getpriority)
823         AC_CHECK_FUNCS(setpriority)
825         AC_CHECK_FUNCS(sched_setaffinity)
827         dnl ******************************************************************
828         dnl *** Check for large file support                               ***
829         dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
830         dnl ******************************************************************
831         
832         # Check that off_t can represent 2**63 - 1 correctly, working around
833         # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
834         # CPPFLAGS and sets $large_offt to yes if the test succeeds
835         large_offt=no
836         AC_DEFUN([LARGE_FILES], [
837                 large_CPPFLAGS=$CPPFLAGS
838                 CPPFLAGS="$CPPFLAGS $1"
839                 AC_TRY_RUN([
840                         #include <sys/types.h>
842                         #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
844                         int main(void) {
845                                 int big_off_t=((BIG_OFF_T%2147483629==721) &&
846                                                (BIG_OFF_T%2147483647==1));
847                                 if(big_off_t) {
848                                         exit(0);
849                                 } else {
850                                         exit(1);
851                                 }
852                         }
853                 ], [
854                         AC_MSG_RESULT(ok)
855                         AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
856                         large_CPPFLAGS="$large_CPPFLAGS $1"
857                         large_offt=yes
858                 ], [
859                         AC_MSG_RESULT(no)
860                 ], "")
861                 CPPFLAGS=$large_CPPFLAGS
862         ])
864         AC_MSG_CHECKING(if off_t is 64 bits wide)
865         LARGE_FILES("")
866         if test $large_offt = no; then
867                 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
868                 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
869         fi
870         if test $large_offt = no; then
871                 AC_MSG_WARN([No 64 bit file size support available])
872         fi
873         
874         dnl *****************************
875         dnl *** Checks for libsocket  ***
876         dnl *****************************
877         AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
879         dnl *******************************
880         dnl *** Checks for MSG_NOSIGNAL ***
881         dnl *******************************
882         AC_MSG_CHECKING(for MSG_NOSIGNAL)
883         AC_TRY_COMPILE([#include <sys/socket.h>], [
884                 int f = MSG_NOSIGNAL;
885         ], [
886                 # Yes, we have it...
887                 AC_MSG_RESULT(yes)
888                 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
889         ], [
890                 # We'll have to use signals
891                 AC_MSG_RESULT(no)
892         ])
894         dnl *****************************
895         dnl *** Checks for SOL_IP     ***
896         dnl *****************************
897         AC_MSG_CHECKING(for SOL_IP)
898         AC_TRY_COMPILE([#include <netdb.h>], [
899                 int level = SOL_IP;
900         ], [
901                 # Yes, we have it...
902                 AC_MSG_RESULT(yes)
903                 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
904         ], [
905                 # We'll have to use getprotobyname
906                 AC_MSG_RESULT(no)
907         ])
909         dnl *****************************
910         dnl *** Checks for SOL_IPV6     ***
911         dnl *****************************
912         AC_MSG_CHECKING(for SOL_IPV6)
913         AC_TRY_COMPILE([#include <netdb.h>], [
914                 int level = SOL_IPV6;
915         ], [
916                 # Yes, we have it...
917                 AC_MSG_RESULT(yes)
918                 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
919         ], [
920                 # We'll have to use getprotobyname
921                 AC_MSG_RESULT(no)
922         ])
924         dnl *****************************
925         dnl *** Checks for SOL_TCP    ***
926         dnl *****************************
927         AC_MSG_CHECKING(for SOL_TCP)
928         AC_TRY_COMPILE([#include <netdb.h>], [
929                 int level = SOL_TCP;
930         ], [
931                 # Yes, we have it...
932                 AC_MSG_RESULT(yes)
933                 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
934         ], [
935                 # We'll have to use getprotobyname
936                 AC_MSG_RESULT(no)
937         ])
939         dnl *****************************
940         dnl *** Checks for IP_PKTINFO ***
941         dnl *****************************
942         AC_MSG_CHECKING(for IP_PKTINFO)
943         AC_TRY_COMPILE([#include <netdb.h>], [
944                 int level = IP_PKTINFO;
945         ], [
946                 # Yes, we have it...
947                 AC_MSG_RESULT(yes)
948                 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
949         ], [
950                 AC_MSG_RESULT(no)
951         ])
953         dnl *****************************
954         dnl *** Checks for IPV6_PKTINFO ***
955         dnl *****************************
956         AC_MSG_CHECKING(for IPV6_PKTINFO)
957         AC_TRY_COMPILE([#include <netdb.h>], [
958                 int level = IPV6_PKTINFO;
959         ], [
960                 # Yes, we have it...
961                 AC_MSG_RESULT(yes)
962                 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
963         ], [
964                 AC_MSG_RESULT(no)
965         ])
967         dnl **********************************
968         dnl *** Checks for IP_DONTFRAGMENT ***
969         dnl **********************************
970         AC_MSG_CHECKING(for IP_DONTFRAGMENT)
971         AC_TRY_COMPILE([#include <netdb.h>], [
972                 int level = IP_DONTFRAGMENT;
973         ], [
974                 # Yes, we have it...
975                 AC_MSG_RESULT(yes)
976                 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
977         ], [
978                 AC_MSG_RESULT(no)
979         ])
981         dnl **********************************
982         dnl *** Checks for IP_MTU_DISCOVER ***
983         dnl **********************************
984         AC_MSG_CHECKING(for IP_MTU_DISCOVER)
985         AC_TRY_COMPILE([#include <netdb.h>], [
986                 int level = IP_MTU_DISCOVER;
987         ], [
988                 # Yes, we have it...
989                 AC_MSG_RESULT(yes)
990                 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
991         ], [
992                 AC_MSG_RESULT(no)
993         ])
995         dnl *********************************
996         dnl *** Check for struct ip_mreqn ***
997         dnl *********************************
998         AC_MSG_CHECKING(for struct ip_mreqn)
999         AC_TRY_COMPILE([#include <netinet/in.h>], [
1000                 struct ip_mreqn mreq;
1001                 mreq.imr_address.s_addr = 0;
1002         ], [
1003                 # Yes, we have it...
1004                 AC_MSG_RESULT(yes)
1005                 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1006         ], [
1007                 # We'll just have to try and use struct ip_mreq
1008                 AC_MSG_RESULT(no)
1009                 AC_MSG_CHECKING(for struct ip_mreq)
1010                 AC_TRY_COMPILE([#include <netinet/in.h>], [
1011                         struct ip_mreq mreq;
1012                         mreq.imr_interface.s_addr = 0;
1013                 ], [
1014                         # Yes, we have it...
1015                         AC_MSG_RESULT(yes)
1016                         AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1017                 ], [
1018                         # No multicast support
1019                         AC_MSG_RESULT(no)
1020                 ])
1021         ])
1022         
1023         dnl **********************************
1024         dnl *** Check for gethostbyname2_r ***
1025         dnl **********************************
1026         AC_MSG_CHECKING(for gethostbyname2_r)
1027                 AC_TRY_LINK([#include <netdb.h>], [
1028                 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1029         ], [
1030                 # Yes, we have it...
1031                 AC_MSG_RESULT(yes)
1032                 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1033         ], [
1034                 AC_MSG_RESULT(no)
1035         ])
1037         dnl *****************************
1038         dnl *** Checks for libnsl     ***
1039         dnl *****************************
1040         AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1042         AC_CHECK_FUNCS(inet_pton inet_aton)
1044         dnl ***********************************************
1045         dnl *** Checks for size of sockaddr_un.sun_path ***
1046         dnl ***********************************************
1047         # AC_CHECK_SIZEOF can't cope with struct members :-(
1048         AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1049         AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1050                 [AC_TRY_RUN([
1051                         #include <sys/types.h>
1052                         #include <stdio.h>
1053                         #include <sys/un.h>
1055                         int main(void) {
1056                                 struct sockaddr_un sock_un;
1057                                 FILE *f=fopen("conftestval", "w");
1058                                 if(!f) exit(1);
1059                                 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1060                                 exit(0);
1061                         }
1062                 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1063                    mono_cv_sizeof_sunpath=0,
1064                    mono_cv_sizeof_sunpath=0)])dnl
1065         AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1066         AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1068         dnl *************************************
1069         dnl *** Checks for zero length arrays ***
1070         dnl *************************************
1071         AC_MSG_CHECKING(whether $CC supports zero length arrays)
1072         AC_TRY_COMPILE([
1073                 struct s {
1074                         int  length;
1075                         char data [0];
1076                 };
1077         ], [], [
1078                 AC_MSG_RESULT(yes)
1079                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0, [Length of zero length arrays])
1080         ], [
1081                 AC_MSG_RESULT(no)
1082                 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1, [Length of zero length arrays])
1083         ])
1085         dnl *****************************
1086         dnl *** Checks for libxnet    ***
1087         dnl *****************************
1088         case "${host}" in
1089                 *solaris* )
1090                         AC_MSG_CHECKING(for Solaris XPG4 support)
1091                         if test -f /usr/lib/libxnet.so; then
1092                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1093                                 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1094                                 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1095                                 LIBS="$LIBS -lxnet"
1096                                 AC_MSG_RESULT(yes)
1097                         else
1098                                 AC_MSG_RESULT(no)
1099                         fi
1101                         if test "$GCC" = "yes"; then
1102                                 CFLAGS="$CFLAGS -Wno-char-subscripts"
1103                         fi
1104                 ;;
1105         esac
1107         dnl *****************************
1108         dnl *** Checks for libpthread ***
1109         dnl *****************************
1110 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1111 # and libpthread does not exist
1113         case "${host}" in
1114                 *-*-*freebsd*)
1115                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1116                 ;;
1117                 *)
1118                         AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1119                 ;;
1120         esac
1121         AC_CHECK_HEADERS(pthread.h)
1122         AC_CHECK_FUNCS(pthread_mutex_timedlock)
1123         AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1124         AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1125         AC_TRY_COMPILE([ #include <pthread.h>], [
1126                 pthread_mutexattr_t attr;
1127                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1128         ], [
1129                 AC_MSG_RESULT(ok)
1130         ], [
1131                 AC_MSG_RESULT(no)
1132                 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1133                 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1134         ])
1135         AC_CHECK_FUNCS(pthread_attr_setstacksize)
1136         AC_CHECK_FUNCS(pthread_attr_getstack)
1137         AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1139         dnl ***********************************
1140         dnl *** Checks for working __thread ***
1141         dnl ***********************************
1142         AC_MSG_CHECKING(for working __thread)
1143         if test "x$with_tls" != "x__thread"; then
1144                 AC_MSG_RESULT(disabled)
1145         else
1146                 AC_TRY_RUN([
1147                         #include <pthread.h>
1148                         __thread int i;
1149                         static int res1, res2;
1151                         void thread_main (void *arg)
1152                         {
1153                                 i = arg;
1154                                 sleep (1);
1155                                 if (arg == 1)
1156                                         res1 = (i == arg);
1157                                 else
1158                                         res2 = (i == arg);
1159                         }
1161                         int main () {
1162                                 pthread_t t1, t2;
1164                                 i = 5;
1166                                 pthread_create (&t1, NULL, thread_main, 1);
1167                                 pthread_create (&t2, NULL, thread_main, 2);
1169                                 pthread_join (t1, NULL);
1170                                 pthread_join (t2, NULL);
1172                                 return !(res1 + res2 == 2);
1173                         }
1174                 ], [
1175                                 AC_MSG_RESULT(yes)
1176                 ], [
1177                                 AC_MSG_RESULT(no)
1178                                 with_tls=pthread
1179                 ])
1180         fi
1182         dnl **************************************
1183         dnl *** Checks for working sigaltstack ***
1184         dnl **************************************
1185         AC_MSG_CHECKING(for working sigaltstack)
1186         if test "x$with_sigaltstack" != "xyes"; then
1187                 AC_MSG_RESULT(disabled)
1188         else
1189                 AC_TRY_RUN([
1190                         #include <stdio.h>
1191                         #include <stdlib.h>
1192                         #include <unistd.h>
1193                         #include <signal.h>
1194                         #include <pthread.h>
1195                         #include <sys/wait.h>
1196                         #if defined(__FreeBSD__) || defined(__NetBSD__)
1197                         #define SA_STACK SA_ONSTACK
1198                         #endif
1199                         static void
1200                         sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1201                         {
1202                                 exit (0);
1203                         }
1205                         static void *
1206                         loop (void *ignored)
1207                         {
1208                                 char *ptr = NULL;
1210                                 *ptr = 0;
1211                                 return NULL;
1212                         }
1214                         static void
1215                         child ()
1216                         {
1217                                 struct sigaction sa;
1218                                 struct sigaltstack sas;
1219                                 pthread_t id;
1220                                 pthread_attr_t attr;
1222                                 sa.sa_sigaction = sigsegv_signal_handler;
1223                                 sigemptyset (&sa.sa_mask);
1224                                 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1225                                 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1226                                         perror ("sigaction");
1227                                         return;
1228                                 }
1230                                 sas.ss_sp = malloc (SIGSTKSZ);
1231                                 sas.ss_size = SIGSTKSZ;
1232                                 sas.ss_flags = 0;
1233                                 if (sigaltstack (&sas, NULL) == -1) {
1234                                         perror ("sigaltstack");
1235                                         return;
1236                                 }
1238                                 pthread_attr_init (&attr);
1239                                 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1240                                         printf ("pthread_create\n");
1241                                         return;
1242                                 }
1244                                 sleep (100);
1245                         }
1247                         int
1248                         main ()
1249                         {
1250                                 pid_t son;
1251                                 int status;
1252                                 int i;
1254                                 son = fork ();
1255                                 if (son == -1) {
1256                                         return 1;
1257                                 }
1259                                 if (son == 0) {
1260                                         child ();
1261                                         return 0;
1262                                 }
1264                                 for (i = 0; i < 3; ++i) {
1265                                         sleep (1);
1266                                         waitpid (son, &status, WNOHANG);
1267                                         if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1268                                                 return 0;
1269                                 }
1271                                 kill (son, SIGKILL);
1272                                 return 1;
1273                         }
1275                 ], [
1276                                 AC_MSG_RESULT(yes)
1277                                 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1278                 ], [
1279                                 with_sigaltstack=no
1280                                 AC_MSG_RESULT(no)
1281                 ])
1282         fi
1284         dnl ********************************
1285         dnl *** Checks for semaphore lib ***
1286         dnl ********************************
1287         # 'Real Time' functions on Solaris
1288         # posix4 on Solaris 2.6
1289         # pthread (first!) on Linux
1290         AC_SEARCH_LIBS(sem_init, pthread rt posix4) 
1292         AC_SEARCH_LIBS(shm_open, pthread rt posix4) 
1293         AC_CHECK_FUNCS(shm_open)
1295         dnl ********************************
1296         dnl *** Checks for timezone stuff **
1297         dnl ********************************
1298         AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1299                 AC_TRY_COMPILE([
1300                         #include <time.h>
1301                         ], [
1302                         struct tm tm;
1303                         tm.tm_gmtoff = 1;
1304                         ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1305         if test $ac_cv_struct_tm_gmtoff = yes; then
1306                 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1307         else
1308                 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1309                         AC_TRY_COMPILE([
1310                                 #include <time.h>
1311                         ], [
1312                                 timezone = 1;
1313                         ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1314                 if test $ac_cv_var_timezone = yes; then
1315                         AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1316                 else
1317                         AC_ERROR(unable to find a way to determine timezone)
1318                 fi
1319         fi
1321         dnl *********************************
1322         dnl *** Checks for math functions ***
1323         dnl *********************************
1324         LIBS="$LIBS -lm";
1325         if test "x$has_broken_apple_cpp" != "xyes"; then
1326                 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1327                         AC_TRY_LINK([#include <math.h>], 
1328                         [ finite(0.0); ], 
1329                         AC_DEFINE(HAVE_FINITE, 1, [Have finite]) AC_MSG_RESULT(yes),
1330                         AC_MSG_RESULT(no)))
1331         fi
1332         AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1333                 AC_TRY_LINK([#include <math.h>], 
1334                 [ isfinite(0.0); ], 
1335                 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1336                 AC_MSG_RESULT(no)))
1338         dnl ****************************************************************
1339         dnl *** Checks for working poll() (macosx defines it but doesn't ***
1340         dnl *** have it in the library (duh))                            ***
1341         dnl ****************************************************************
1342         AC_CHECK_FUNCS(poll)
1344         dnl *************************
1345         dnl *** Check for signbit ***
1346         dnl *************************
1347         AC_MSG_CHECKING(for signbit)
1348         AC_TRY_LINK([#include <math.h>], [
1349                 int s = signbit(1.0);
1350         ], [
1351                 AC_MSG_RESULT(yes)
1352                 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1353         ], [
1354                 AC_MSG_RESULT(no)
1355         ]) 
1357         dnl **********************************
1358         dnl *** epoll                      ***
1359         dnl **********************************
1360         AC_CHECK_HEADERS(sys/epoll.h)
1361         haveepoll=no
1362         AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1363         if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1364                 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1365         fi
1367         dnl ******************************
1368         dnl *** Checks for SIOCGIFCONF ***
1369         dnl ******************************
1370         AC_CHECK_HEADERS(sys/ioctl.h)
1371         AC_CHECK_HEADERS(net/if.h)
1372         AC_MSG_CHECKING(for ifreq)
1373         AC_TRY_COMPILE([
1374                 #include <sys/ioctl.h>
1375                 #include <net/if.h>
1376                 ], [
1377                 struct ifconf ifc;
1378                 struct ifreq *ifr;
1379                 void *x;
1380                 ifc.ifc_len = 0;
1381                 ifc.ifc_buf = NULL;
1382                 x = (void *) &ifr->ifr_addr;
1383                 ],[
1384                         AC_MSG_RESULT(yes)
1385                         AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1386                 ], [
1387                         AC_MSG_RESULT(no)
1388                 ])
1389         dnl **********************************
1390         dnl ***     Checks for sin_len     ***
1391         dnl **********************************
1392         AC_MSG_CHECKING(for sockaddr_in.sin_len)
1393         AC_TRY_COMPILE([
1394                 #include <netinet/in.h>
1395                 ], [
1396                 struct sockaddr_in saddr;
1397                 saddr.sin_len = sizeof (saddr);
1398                 ],[
1399                         AC_MSG_RESULT(yes)
1400                         AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1401                 ], [
1402                         AC_MSG_RESULT(no)
1403                 ])      
1404         dnl **********************************
1405         dnl ***    Checks for sin6_len     ***
1406         dnl **********************************
1407         AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1408         AC_TRY_COMPILE([
1409                 #include <netinet/in.h>
1410                 ], [
1411                 struct sockaddr_in6 saddr6;
1412                 saddr6.sin6_len = sizeof (saddr6);
1413                 ],[
1414                         AC_MSG_RESULT(yes)
1415                         AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1416                 ], [
1417                         AC_MSG_RESULT(no)
1418                 ])      
1419         dnl **********************************
1420         dnl *** Checks for MonoPosixHelper ***
1421         dnl **********************************
1422         AC_CHECK_HEADERS(checklist.h)
1423         AC_CHECK_HEADERS(fstab.h)
1424         AC_CHECK_HEADERS(attr/xattr.h)
1425         AC_CHECK_HEADERS(sys/extattr.h)
1426         AC_CHECK_HEADERS(sys/sendfile.h)
1427         AC_CHECK_HEADERS(sys/statvfs.h)
1428         AC_CHECK_HEADERS(sys/statfs.h)
1429         AC_CHECK_HEADERS(sys/vfstab.h)
1430         AC_CHECK_HEADERS(sys/xattr.h)
1431         AC_CHECK_HEADERS(sys/mman.h)
1432         AC_CHECK_HEADERS(sys/param.h)
1433         AC_CHECK_HEADERS(sys/mount.h)
1434         AC_CHECK_FUNCS(getdomainname)
1435         AC_CHECK_FUNCS(setdomainname)
1436         AC_CHECK_FUNCS(fgetgrent)
1437         AC_CHECK_FUNCS(fgetpwent)
1438         AC_CHECK_FUNCS(fgetpwent)
1439         AC_CHECK_FUNCS(getfsstat)
1440         AC_CHECK_FUNCS(lutimes)
1441         AC_CHECK_FUNCS(mremap)
1442         AC_CHECK_FUNCS(remap_file_pages)
1443         AC_CHECK_FUNCS(posix_fadvise)
1444         AC_CHECK_FUNCS(posix_fallocate)
1445         AC_CHECK_FUNCS(posix_madvise)
1446         AC_CHECK_FUNCS(vsnprintf)
1447         AC_CHECK_FUNCS(sendfile)
1448         AC_CHECK_FUNCS(sethostid)
1449         AC_CHECK_FUNCS(statfs)
1450         AC_CHECK_FUNCS(fstatfs)
1451         AC_CHECK_FUNCS(statvfs)
1452         AC_CHECK_FUNCS(fstatvfs)
1453         AC_CHECK_FUNCS(stime)
1454         AC_CHECK_FUNCS(strerror_r)
1455         AC_CHECK_FUNCS(ttyname_r)
1456         AC_CHECK_SIZEOF(size_t)
1457         AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], , 
1458                 [#include <sys/types.h>
1459                  #include <sys/stat.h>
1460                  #include <unistd.h>])
1461         AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1462                 [#include <sys/types.h>
1463                  #include <sys/stat.h>
1464                  #include <unistd.h>])
1465         AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1466                 [#include <sys/time.h>])
1467         AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1468                 [#include <unistd.h>
1469                  #include <fcntl.h>])
1470         AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1471                 [#include <sys/poll.h>])
1472         AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1473                 [#include <sys/types.h>
1474                  #include <sys/stat.h>
1475                  #include <unistd.h>])
1476         AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1477                 [#include <time.h>])
1478         AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1479                 [#include <sys/time.h>
1480                  #include <sys/types.h>
1481                  #include <utime.h>])
1482         AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1483                 [#include <sys/time.h>])
1484         AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1485                 [#include <sys/types.h>
1486                  #include <utime.h>])
1487         AC_CHECK_MEMBERS(
1488                 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,, 
1489                 [#include <sys/types.h>
1490                  #include <dirent.h>])
1492         dnl Favour xattr through glibc, but use libattr if we have to
1493         AC_CHECK_FUNC(lsetxattr, ,
1494                 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1495         )
1496         AC_SUBST(XATTR_LIB)
1498         dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1499         AC_CHECK_MEMBERS(
1500                 [struct kinfo_proc.kp_proc],,, 
1501                 [#include <sys/types.h>
1502                  #include <sys/sysctl.h>
1503                  #include <sys/proc.h>
1504                  ])
1506         dnl *********************************
1507         dnl *** Checks for Windows compilation ***
1508         dnl *********************************
1509         AC_CHECK_HEADERS(sys/time.h)
1510         AC_CHECK_HEADERS(sys/param.h)
1511         AC_CHECK_HEADERS(dirent.h)
1513         dnl *********************************
1514         dnl *** Check for Console 2.0 I/O ***
1515         dnl *********************************
1516         AC_CHECK_HEADERS([curses.h])
1517         AC_CHECK_HEADERS([term.h], [], [],
1518         [#if HAVE_CURSES_H
1519          #include <curses.h>
1520          #endif
1521         ])
1522         AC_CHECK_HEADERS([termios.h])
1524         dnl * This is provided in io-layer, but on windows it's only available
1525         dnl * on xp+
1526         AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1527 else
1528         jdk_headers_found=no
1529         AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1530         AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1531         AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1532         AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1533         AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1534         AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1535         AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1537         dnl *********************************
1538         dnl *** Check for struct ip_mreqn ***
1539         dnl *********************************
1540         AC_MSG_CHECKING(for struct ip_mreqn)
1541         AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1542                 struct ip_mreqn mreq;
1543                 mreq.imr_address.s_addr = 0;
1544         ], [
1545                 # Yes, we have it...
1546                 AC_MSG_RESULT(yes)
1547                 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1548         ], [
1549                 # We'll just have to try and use struct ip_mreq
1550                 AC_MSG_RESULT(no)
1551                 AC_MSG_CHECKING(for struct ip_mreq)
1552                 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1553                         struct ip_mreq mreq;
1554                         mreq.imr_interface.s_addr = 0;
1555                 ], [
1556                         # Yes, we have it...
1557                         AC_MSG_RESULT(yes)
1558                         AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1559                 ], [
1560                         # No multicast support
1561                         AC_MSG_RESULT(no)
1562                 ])
1563         ])
1564         AC_CHECK_FUNCS(GetProcessId)
1567 dnl socklen_t check
1568 AC_MSG_CHECKING(for socklen_t)
1569 AC_TRY_COMPILE([
1570 #include <sys/types.h>
1571 #include <sys/socket.h>
1573   socklen_t foo;
1575 ac_cv_c_socklen_t=yes
1576         AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1577         AC_MSG_RESULT(yes)
1579         AC_MSG_RESULT(no)
1582 AC_MSG_CHECKING(for array element initalizer support)
1583 AC_TRY_COMPILE([#include <sys/socket.h>], [
1584         const int array[] = {[1] = 2,};
1585 ], [
1586         # Yes, we have it...
1587         AC_MSG_RESULT(yes)
1588         AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1589 ], [
1590         # We'll have to use signals
1591         AC_MSG_RESULT(no)
1594 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1595         # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1596         AC_TRY_LINK([#include <math.h>], 
1597         [ static void *p = &trunc; ],
1598         [
1599                 AC_DEFINE(HAVE_TRUNC) 
1600                 AC_MSG_RESULT(yes)
1601                 ac_cv_trunc=yes
1602         ],
1603         AC_MSG_RESULT(no)))
1605 if test "x$ac_cv_truncl" != "xyes"; then
1606    AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1609 AC_CHECK_FUNCS(round)
1610 AC_CHECK_FUNCS(rint)
1612 dnl ****************************
1613 dnl *** Look for /dev/random ***
1614 dnl ****************************
1616 AC_MSG_CHECKING([if usage of random device is requested])
1617 AC_ARG_ENABLE(dev-random,
1618 [  --disable-dev-random    disable the use of the random device],
1619 try_dev_random=$enableval, try_dev_random=yes)
1620 AC_MSG_RESULT($try_dev_random)
1622 case "{$target}" in
1623     *-openbsd*)
1624     NAME_DEV_RANDOM="/dev/srandom"
1625     ;;
1627 dnl Win32 does not have /dev/random, they have their own method...
1629     *-*-mingw*|*-*-cygwin*)
1630     ac_cv_have_dev_random=no
1631     ;;
1633 dnl Everywhere else, it's /dev/random
1635     *)
1636     NAME_DEV_RANDOM="/dev/random"
1637     ;;
1638 esac
1640 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1642 dnl Now check if the device actually exists
1644 if test "x$try_dev_random" = "xyes"; then
1645     AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1646     [if test -r "$NAME_DEV_RANDOM" ; then
1647         ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1648     if test "x$ac_cv_have_dev_random" = "xyes"; then
1649         AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1650     fi
1651 else
1652     AC_MSG_CHECKING(for random device)
1653     ac_cv_have_dev_random=no
1654     AC_MSG_RESULT(has been disabled)
1657 if test "x$platform_win32" = "xyes"; then
1658     AC_DEFINE(HAVE_CRYPT_RNG)
1661 if test "x$ac_cv_have_dev_random" = "xno" \
1662     && test "x$platform_win32" = "xno"; then
1663     AC_MSG_WARN([[
1665 *** A system-provided entropy source was not found on this system.
1666 *** Because of this, the System.Security.Cryptography random number generator
1667 *** will throw a NotImplemented exception.
1669 *** If you are seeing this message, and you know your system DOES have an
1670 *** entropy collection in place, please contact <crichton@gimp.org> and
1671 *** provide information about the system and how to access the random device.
1673 *** Otherwise you can install either egd or prngd and set the environment
1674 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1675 ***]])
1678 AC_MSG_CHECKING([if inter-process shared handles are requested])
1679 AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1680 AC_MSG_RESULT($try_shared_handles)
1681 if test "x$try_shared_handles" != "xyes"; then
1682         AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1683         AC_SUBST(DISABLE_SHARED_HANDLES)
1686 if test x$gc = xsgen; then
1687    if test x$with_tls != x__thread; then
1688           AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
1689    fi
1692 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests       Run the nunit tests of the class library on 'make check'])
1693 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1695 AC_MSG_CHECKING([if big-arrays are to be enabled])
1696 AC_ARG_ENABLE(big-arrays,  [ --enable-big-arrays        Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1697 if test "x$enable_big_arrays" = "xyes" ; then
1698     if  test "x$ac_cv_sizeof_void_p" = "x8"; then
1699         AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1700     else
1701         AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1702     fi
1704 AC_MSG_RESULT($enable_big_arrays)
1706 dnl **************
1707 dnl *** DTRACE ***
1708 dnl **************
1710 AC_ARG_ENABLE(dtrace,[  --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
1712 if test "x$enable_dtrace" = "xyes"; then
1713    if test "x$has_dtrace" = "xno"; then
1714           AC_MSG_ERROR([DTrace probes are not supported on this platform.])
1715    fi
1716    AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
1717    if test "x$DTRACE" = "xno"; then
1718           AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
1719           enable_dtrace=no
1720    fi
1723 dtrace_g=no
1724 if test "x$enable_dtrace" = "xyes"; then
1725         AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
1726         DTRACEFLAGS=
1727         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1728                 case "$host" in
1729                         powerpc-*-darwin*)
1730                         DTRACEFLAGS="-arch ppc64"
1731                         ;;
1732                         i*86-*-darwin*)
1733                         DTRACEFLAGS="-arch x86_64"
1734                         ;;
1735                         *)
1736                         DTRACEFLAGS=-64
1737                         ;;
1738                 esac
1739         else
1740                 case "$host" in
1741                         powerpc-*-darwin*)
1742                         DTRACEFLAGS="-arch ppc"
1743                         ;;
1744                         i*86-*-darwin*)
1745                         DTRACEFLAGS="-arch i386"
1746                         ;;
1747                         *)
1748                         DTRACEFLAGS=-32
1749                         ;;
1750                 esac
1751         fi
1752         AC_SUBST(DTRACEFLAGS)
1753         case "$host" in
1754                 *-*-solaris*)
1755                 dtrace_g=yes
1756                 ;;
1757         esac
1758         AC_CHECK_HEADERS([sys/sdt.h])
1760 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
1761 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
1763 TARGET="unknown"
1764 ACCESS_UNALIGNED="yes"
1766 JIT_SUPPORTED=no
1767 INTERP_SUPPORTED=no
1768 LIBC="libc.so.6"
1769 INTL="libc.so.6"
1770 SQLITE="libsqlite.so.0"
1771 SQLITE3="libsqlite3.so.0"
1772 X11="libX11.so"
1774 sizeof_register="SIZEOF_VOID_P"
1776 jit_wanted=false
1777 interp_wanted=false
1778 case "$host" in
1779 #       mips-sgi-irix5.* | mips-sgi-irix6.*)
1780 #               TARGET=MIPS;
1781 #               ACCESS_UNALIGNED="no"
1782 #               ;;
1783         mips*)
1784                 TARGET=MIPS;
1785                 arch_target=mips;
1786                 ACCESS_UNALIGNED="no"
1787                 JIT_SUPPORTED=yes
1788                 jit_wanted=true
1790                 AC_MSG_CHECKING(for mips n32)
1791                 AC_TRY_COMPILE([], [
1792                 void main () {
1793                 #if _MIPS_SIM != _ABIN32
1794                 #error Not mips n32
1795                 #endif
1796                 }
1797                 ],[
1798                 AC_MSG_RESULT(yes)
1799                 sizeof_register=8
1800                 ],[
1801                 AC_MSG_RESULT(no)
1802                 ])
1803                 ;;
1804         i*86-*-*)
1805                 TARGET=X86;
1806                 arch_target=x86;
1807                 JIT_SUPPORTED=yes
1808                 jit_wanted=true
1809                 case $host_os in
1810                   solaris*)
1811                         LIBC="libc.so"
1812                         INTL="libintl.so"
1813                         if test "x$ac_cv_sizeof_void_p" = "x8"; then
1814                                 TARGET=AMD64
1815                                 arch_target=amd64
1816                         fi
1818                         # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1819                         # int astruct __attribute__ ((visibility ("hidden")));
1820                         # void foo ()
1821                         # {
1822                         #       void *p = &astruct;
1823                         # }
1824                         # gcc -fPIC --shared -o libfoo.so foo.c
1825                         # yields:
1826                         # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1827                         # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1828                         have_visibility_hidden=no
1830                 esac
1831                 ;;
1832         x86_64-*-* | amd64-*-*)
1833                 TARGET=AMD64;
1834                 arch_target=amd64;
1835                 JIT_SUPPORTED=yes
1836                 jit_wanted=true
1837                 ;;
1838         ia64-*-*)
1839                 TARGET=IA64
1840                 arch_target=ia64
1841                 ACCESS_UNALIGNED="no"
1842                 JIT_SUPPORTED=yes
1843                 jit_wanted=true
1844                 LIBC="libc.so.6.1"
1845                 INTL="libc.so.6.1"
1846                 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1847                 libmono_ldflags="-lunwind"
1848                 ;;
1849         sparc*-*-*)
1850                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1851                    TARGET=SPARC64
1852                 else
1853                         TARGET=SPARC
1854                 fi
1855                 arch_target=sparc;
1856                 JIT_SUPPORTED=yes
1857                 ACCESS_UNALIGNED="no"
1858                 case $host_os in
1859                   linux*) ;;
1860                   *)
1861                         LIBC="libc.so"
1862                         INTL="libintl.so"
1863                 esac
1864                 jit_wanted=true
1865                 if test x"$GCC" = xyes; then
1866                         # We don't support v8 cpus
1867                         CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1868                 fi
1869                 if test x"$AR" = xfalse; then
1870                         AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1871                 fi
1872                 ;;
1873        alpha*-*-linux* | alpha*-*-osf*)
1874                 TARGET=ALPHA;
1875                 ACCESS_UNALIGNED="no"
1876                 JIT_SUPPORTED=yes
1877                 jit_wanted=true
1878                 arch_target=alpha;
1879                 CFLAGS="$CFLAGS -mieee -O0"
1880                 case $host_os in
1881                   linux*)
1882                         LIBC="libc.so.6.1"
1883                         INTL="libc.so.6.1"
1884                 esac
1885                ;;
1886         *-*-mingw*|*-*-cygwin*)
1887                 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
1888                 have_visibility_hidden=no
1889                 INTL="intl"
1890                 ;;
1891         hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1892                 TARGET=HPPA;
1893                 arch_target=hppa; 
1894                 LIBC="libc.sl"
1895                 ACCESS_UNALIGNED="no"
1896                 INTERP_SUPPORTED=yes
1897                 interp_wanted=true
1898                 ;;
1899         hppa*linux*)
1900                 TARGET=HPPA;
1901                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1902                 arch_target=hppa; 
1903                 ACCESS_UNALIGNED="no"
1904                 JIT_SUPPORTED=yes
1905                 jit_wanted=true
1906                 ;;
1907         macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
1908         powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
1909                 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1910                         TARGET=POWERPC64;
1911                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
1912                         CFLAGS="$CFLAGS -mminimal-toc"
1913                 else
1914                         TARGET=POWERPC;
1915                         CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
1916                 fi
1917                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1918                 arch_target=ppc;
1919                 JIT_SUPPORTED=yes
1920                 jit_wanted=true
1921                 ;;
1922         arm*-darwin*)
1923                 TARGET=ARM;
1924                 arch_target=arm;
1925                 ACCESS_UNALIGNED="no"
1926                 JIT_SUPPORTED=yes
1927                 CPPFLAGS="$CPPFLAGS -DARM_FPU_NONE=1"
1928                 jit_wanted=true
1929                 ;;
1930         arm*-linux*)
1931                 TARGET=ARM;
1932                 arch_target=arm;
1933                 ACCESS_UNALIGNED="no"
1934                 JIT_SUPPORTED=yes
1935                 jit_wanted=true
1936                 ;;
1937         s390-*-linux*)
1938                 TARGET=S390;
1939                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1940                 arch_target=s390;
1941                 ACCESS_UNALIGNED="no"
1942                 JIT_SUPPORTED=yes
1943                 jit_wanted=true
1944                 # Required CFLAGS for s390[x].  USE_STRING_INLINES is automatic with gcc 4.1
1945                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1946                 ;;
1947         s390x-*-linux*)
1948                 TARGET=S390x;
1949                 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1950                 arch_target=s390x;
1951                 ACCESS_UNALIGNED="no"
1952                 JIT_SUPPORTED=yes
1953                 jit_wanted=true
1954                 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
1955                 ;;
1956 esac
1958 if test "x$sizeof_register" = "x4"; then
1959    AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
1960 elif test "x$sizeof_register" = "x8"; then
1961    AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
1962 else
1963    AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
1966 if test "x$have_visibility_hidden" = "xyes"; then
1967    AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1970 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
1971         if test x$withval = xyes; then
1972            jit_wanted=true
1973         else
1974            jit_wanted=false
1975         fi
1978 AC_ARG_WITH(interp, [  --with-interp=yes,no    If you want to build scripts that default to the interpreter],[
1979         if test x$withval = xyes; then
1980            interp_wanted=true
1981         else
1982            interp_wanted=false
1983         fi
1986 USEJIT=false
1987 if test x$JIT_SUPPORTED = xyes; then
1988    if $jit_wanted; then
1989       USEJIT=true
1990       jit_status="Building and using the JIT"
1991    else
1992       if $interp_wanted; then
1993          jit_status="Building the JIT, defaulting to the interpreter"
1994       else
1995          AC_ERROR(No JIT or interpreter support available or selected.)
1996       fi
1997    fi
1998 else
1999    if test x$interp_wanted = xtrue; then
2000       jit_status="interpreter"
2001    else
2002       AC_ERROR(No JIT or interpreter support available or selected.)
2003    fi
2006 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2008 libsuffix=".so"
2010 case "$host" in
2011      *-*-darwin*)
2012         libsuffix=".dylib"
2013         LIBC="libc.dylib"
2014         INTL="libintl.dylib"
2015         SQLITE="libsqlite.0.dylib"
2016         SQLITE3="libsqlite3.0.dylib"
2017         X11="libX11.dylib"
2018         ;;
2019      *-*-*netbsd*)
2020         LIBC="libc.so.12"
2021         INTL="libintl.so.0"
2022         ;;
2023     *-*-*freebsd*)
2024         LIBC="libc.so"
2025         INTL="libintl.so"
2026         ;;
2027     *-*-*openbsd*)
2028         LIBC="libc.so"
2029         INTL="libintl.so"
2030         ;;
2031     *-*-*linux*)
2032         AC_PATH_X
2033         AC_MSG_CHECKING(for the soname of libX11.so)
2034         for i in $x_libraries /usr/lib /usr/lib64; do
2035                 for r in 4 5 6; do
2036                         if test -f $i/libX11.so.$r; then
2037                                 X11=libX11.so.$r
2038                                 AC_MSG_RESULT($X11)
2039                         fi
2040                 done
2041         done
2042         
2043         if test "x$X11" = "xlibX11.so"; then
2044                 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2045         fi
2046         ;;
2047 esac
2050 AC_SUBST(libsuffix)
2052 AC_CHECK_HEADERS(valgrind/memcheck.h)
2054 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2055         if test "x$with_tls" = "x__thread"; then
2056                 #
2057                 # On some linux distributions, TLS works in executables, but linking 
2058                 # against a shared library containing TLS fails with:
2059                 # undefined reference to `__tls_get_addr'
2060                 #
2061                 rm -f conftest.c conftest.so conftest
2062                 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2063                 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2064                 $CC -o conftest conftest.so > /dev/null 2>&1
2065                 if test ! -f conftest; then
2066                    AC_MSG_WARN([Disabling usage of __thread.]);
2067                    with_tls=pthread
2068                 fi
2069                 rm -f conftest.c conftest.so conftest
2070         fi
2073 mono_debugger_supported=no
2074 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2075         if test x$use_included_gc = xyes; then
2076                 case "$host" in
2077                 *-*-*linux*)
2078                         mono_debugger_supported=yes
2079                         ;;
2080                 esac
2081         fi
2084 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2085 if test "x$mono_debugger_supported" = "xyes"; then
2086         AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
2088 AC_MSG_RESULT($mono_debugger_supported)
2089 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2091 if test "x$with_tls" = "x__thread"; then
2092         AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2093         # Pass the information to libgc
2094         CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2095         AC_MSG_CHECKING(if the tls_model attribute is supported)
2096         AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2097                 ], [
2098                         AC_MSG_RESULT(yes)
2099                         AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2100                 ], [
2101                         AC_MSG_RESULT(no)
2102         ])
2105 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2106         dnl ******************************************
2107         dnl *** Check to see what FPU is available ***
2108         dnl ******************************************
2109         AC_MSG_CHECKING(which FPU to use)
2111         AC_TRY_COMPILE([], [
2112                 __asm__ ("ldfd f0, [r0]");
2113                 ], fpu=FPA, fpu=NONE)
2115         AC_MSG_RESULT($fpu)
2116         CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2117         unset fpu
2120 if test ${TARGET} = unknown; then
2121         CPPFLAGS="$CPPFLAGS -DNO_PORT"
2122         AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2125 if test ${ACCESS_UNALIGNED} = no; then
2126         CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2129 case "x$gc" in
2130         xincluded)
2131                 # Pass CPPFLAGS to libgc configure
2132                 # We should use a separate variable for this to avoid passing useless and
2133                 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2134                 # This should be executed late so we pick up the final version of CPPFLAGS
2135                 # The problem with this approach, is that during a reconfigure, the main
2136                 # configure scripts gets invoked with these arguments, so we use separate
2137                 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2138                 LIBGC_CPPFLAGS=$CPPFLAGS
2139                 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2140                         LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2141                 fi
2142                 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2143                 AC_CONFIG_SUBDIRS(libgc)
2144                 ;;
2145 esac
2147 PREVIEW=yes
2148 AC_ARG_WITH(preview,  [ --with-preview=yes,no     If you want to install the 2.0 FX preview],[
2149         if test x$with_preview = xno; then
2150               PREVIEW=no
2151         fi
2154 MOONLIGHT=yes
2155 AC_ARG_WITH(moonlight,[ --with-moonlight=yes,no   If you want to build the Moonlight 2.1 assemblies],[
2156         if test x$with_moonlight = xno; then
2157               MOONLIGHT=no
2158         fi
2161 OPROFILE=no
2162 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir>   Enable oprofile support (defaults to NO)],[
2163         if test x$with_oprofile != xno; then
2164             oprofile_include=$with_oprofile/include
2165             if test ! -f $oprofile_include/opagent.h; then
2166                   AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2167                 fi
2168             OPROFILE=yes
2169                 OPROFILE_CFLAGS="-I$oprofile_include"
2170             OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2171             AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2172         fi
2175 MALLOC_MEMPOOLS=no
2176 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no  Use malloc for each single mempool allocation (only for runtime debugging, defaults to NO)],[
2177         if test x$with_malloc_mempools = xyes; then
2178                 MALLOC_MEMPOOLS=yes
2179                 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2180         fi
2184 DISABLE_MCS_DOCS=no
2185 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no  If you want to build the documentation under mcs (defaults to YES)],[
2186         if test x$with_mcs_docs != xyes; then
2187                 DISABLE_MCS_DOCS=yes
2188         fi
2191 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2192 AC_SUBST(OPROFILE_CFLAGS)
2193 AC_SUBST(OPROFILE_LIBS)
2195 libmono_ldflags="$libmono_ldflags $LIBS"
2197 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
2198 AM_CONDITIONAL(INSTALL_2_1, test x$MOONLIGHT = xyes)
2200 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2201 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2202 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2203 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2204 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2205 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2206 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2207 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2208 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2209 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2210 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2211 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2212 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2213 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2214 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2215 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2217 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2218 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2219 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2221 AC_SUBST(LIBC)
2222 AC_SUBST(INTL)
2223 AC_SUBST(SQLITE)
2224 AC_SUBST(SQLITE3)
2225 AC_SUBST(X11)
2226 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2227 AC_SUBST(arch_target)
2228 AC_SUBST(CFLAGS)
2229 AC_SUBST(CPPFLAGS)
2230 AC_SUBST(LDFLAGS)
2232 mono_build_root=`pwd`
2233 AC_SUBST(mono_build_root)
2235 if test x$USEJIT = xtrue; then
2236   mono_runtime=mono/mini/mono
2237 else
2238   mono_runtime=mono/interpreter/mint
2240 AC_SUBST(mono_runtime)
2242 mono_cfg_root=$mono_build_root/runtime
2243 if test x$platform_win32 = xyes; then
2244   if test "x$cross_compiling" = "xno"; then
2245     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2246   else
2247     mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
2248   fi
2249 else
2250   mono_cfg_dir=$mono_cfg_root/etc
2252 AC_SUBST(mono_cfg_dir)
2254 AC_CONFIG_FILES([po/mcs/Makefile.in])
2256 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2257 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2259 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2260 [   depth=../../../..
2261     case $srcdir in
2262     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2263     .) reldir=$depth ;;
2264     *) reldir=$depth/$srcdir ;;
2265     esac
2266     $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2267     cd runtime/etc/mono/1.0
2268     rm -f machine.config
2269     $LN_S $reldir/data/net_1_1/machine.config machine.config
2270     cd $depth
2271 ],[LN_S='$LN_S'])
2273 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2274 [   depth=../../../..
2275     case $srcdir in
2276     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2277     .) reldir=$depth ;;
2278     *) reldir=$depth/$srcdir ;;
2279     esac
2280     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2281     cd runtime/etc/mono/2.0
2282     rm -f machine.config
2283     $LN_S $reldir/data/net_2_0/machine.config machine.config
2284     cd $depth
2285 ],[LN_S='$LN_S'])
2287 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2288 [   depth=../../../..
2289     case $srcdir in
2290     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2291     .) reldir=$depth ;;
2292     *) reldir=$depth/$srcdir ;;
2293     esac
2294     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2295     cd runtime/etc/mono/2.0
2296     rm -f web.config
2297     $LN_S $reldir/data/net_2_0/web.config web.config
2298     cd $depth
2299 ],[LN_S='$LN_S'])
2301 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2302 [   depth=../../..
2303     case $srcdir in
2304     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2305     .) reldir=$depth ;;
2306     *) reldir=$depth/$srcdir ;;
2307     esac
2308     $ac_aux_dir/install-sh -d runtime/etc/mono/
2309     cd runtime/etc/mono/
2310     rm -f browscap.ini
2311     $LN_S $reldir/data/browscap.ini browscap.ini
2312     cd $depth
2313 ],[LN_S='$LN_S'])
2315 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2316 [   depth=../../../../..
2317     case $srcdir in
2318     [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2319     .) reldir=$depth ;;
2320     *) reldir=$depth/$srcdir ;;
2321     esac
2322     $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2323     cd runtime/etc/mono/2.0/Browsers
2324     rm -f Compat.browser
2325     $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2326     cd $depth
2327 ],[LN_S='$LN_S'])
2329 if test x$enable_quiet_build = xyes; then
2330    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])
2331    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])
2334 AC_OUTPUT([
2335 Makefile
2336 mono-uninstalled.pc
2337 scripts/mono-find-provides
2338 scripts/mono-find-requires
2339 mono/Makefile
2340 mono/utils/Makefile
2341 mono/metadata/Makefile
2342 mono/dis/Makefile
2343 mono/cil/Makefile
2344 mono/arch/Makefile
2345 mono/os/Makefile
2346 mono/arch/x86/Makefile
2347 mono/arch/amd64/Makefile
2348 mono/arch/hppa/Makefile
2349 mono/arch/ppc/Makefile
2350 mono/arch/sparc/Makefile
2351 mono/arch/s390/Makefile
2352 mono/arch/s390x/Makefile
2353 mono/arch/arm/Makefile
2354 mono/arch/alpha/Makefile
2355 mono/arch/ia64/Makefile
2356 mono/arch/mips/Makefile
2357 mono/interpreter/Makefile
2358 mono/tests/Makefile
2359 mono/tests/tests-config
2360 mono/tests/assemblyresolve/Makefile
2361 mono/tests/cas/Makefile
2362 mono/tests/cas/assembly/Makefile
2363 mono/tests/cas/demand/Makefile
2364 mono/tests/cas/inheritance/Makefile
2365 mono/tests/cas/linkdemand/Makefile
2366 mono/tests/cas/threads/Makefile
2367 mono/benchmark/Makefile
2368 mono/monograph/Makefile
2369 mono/io-layer/Makefile
2370 mono/mini/Makefile
2371 mono/profiler/Makefile
2372 ikvm-native/Makefile
2373 scripts/Makefile
2374 man/Makefile
2375 web/Makefile
2376 docs/Makefile
2377 data/Makefile
2378 data/net_1_1/Makefile
2379 data/net_2_0/Makefile
2380 data/net_2_0/Browsers/Makefile
2381 data/mint.pc
2382 data/mono.pc
2383 data/mono-cairo.pc
2384 data/mono-nunit.pc
2385 data/mono-options.pc
2386 data/mono-lineeditor.pc
2387 data/monodoc.pc
2388 data/dotnet.pc
2389 data/dotnet35.pc
2390 data/wcf.pc
2391 data/cecil.pc
2392 data/smcs.pc
2393 data/system.web.extensions_1.0.pc
2394 data/system.web.extensions.design_1.0.pc
2395 samples/Makefile
2396 support/Makefile
2397 data/config
2398 tools/Makefile
2399 tools/locale-builder/Makefile
2400 runtime/Makefile
2401 msvc/Makefile
2402 po/Makefile
2405 if test x$platform_win32 = xyes; then
2406    # Get rid of 'cyg' prefixes in library names
2407    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2408    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
2409    # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
2410    # executable doesn't work...
2411    sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
2415   case $prefix in
2416   NONE) prefix=$ac_default_prefix ;;
2417   esac
2418   case $exec_prefix in
2419   NONE) exec_prefix='${prefix}' ;;
2420   esac
2422   test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
2424   #
2425   # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
2426   # any existing config.make.  This allows people to share the same source tree
2427   # with different build directories, one native and one cross
2428   #
2429   if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2430     echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2431     echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2432     echo "sysconfdir=$sysconfdir" >> $srcdir/$mcsdir/build/config.make
2433     echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2434     echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2435     echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2436     echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2437     echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2438     case $INSTALL in
2439     [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2440     *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2441     esac
2443     echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2445     export VERSION
2446     [myver=$($AWK 'BEGIN {
2447       split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2448       if(length(vsplit [1]) > 4) {
2449         split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
2450       }
2451       print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2452     }')]
2454     echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2455   fi
2457   if test x$platform_darwin = xyes; then
2458         echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
2459   fi
2461   if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
2462          echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
2463   fi
2465   # if we have an olive folder, override the default settings
2466   if test -d $olivedir; then
2468     test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
2470     if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
2471       echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
2472       echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
2473       echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
2474       echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
2475       echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
2476       echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
2477           if test x$with_moonlight = xyes; then
2478         echo "WITH_MOONLIGHT = yes" >> $srcdir/$olivedir/build/config.make
2479       fi
2480     fi
2481   fi
2483   if test x$DISABLE_MCS_DOCS = xyes; then
2484         echo "DISABLE_MCS_DOCS = yes" >> $srcdir/$mcsdir/build/config.make
2485   fi
2488 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2490 echo "
2491         mcs source:    $mcs_topdir
2492         olive source:  $olive_topdir
2494         GC:            $gc
2495         TLS:           $with_tls
2496         SIGALTSTACK:   $with_sigaltstack
2497         Engine:        $jit_status
2498         2.0 Beta:      $PREVIEW
2499         2.1 Alpha:     $MOONLIGHT
2500         JNI support:   $jdk_headers_found
2501         libgdiplus:    $libgdiplus_msg
2502         zlib:          $zlib_msg
2503         oprofile:      $OPROFILE
2504         BigArrays:     $enable_big_arrays
2505         DTrace:        $enable_dtrace
2506         Parallel Mark: $enable_parallel_mark
2507         $disabled
2510 if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
2511    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
2514 if test x$gc = xsgen; then
2515         echo IMPORTANT:
2516         echo IMPORTANT: You have selected an experimental, work-in-progress 
2517         echo IMPORTANT: GC engine.  This GC engine is currently not supported
2518         echo IMPORTANT: and is not yet ready for use.  
2519         echo IMPORTANT:
2520         echo IMPORTANT: There are known problems with it, use at your own risk.