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,1.1.3)
14 # In case of cygwin, override LN_S, irrespective of what it determines.
15 # The build uses cygwin, but the actual runtime doesn't.
17 *cygwin* ) LN_S='cp -p';;
29 if test -d $srcdir/libgc ; then
36 # These are the flags that need to be stored in the mono.pc file for
37 # compiling code that will embed Mono
41 AC_SUBST(libmono_cflags)
42 AC_SUBST(libmono_ldflags)
44 dnl if linker handles the version script
47 # Set to yes if Unix sockets cannot be created in an anonymous namespace
50 # Thread configuration inspired by sleepycat's db
51 AC_MSG_CHECKING([host platform characteristics])
54 *-*-mingw*|*-*-cygwin*)
56 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
57 CC="gcc -mno-cygwin -g"
59 # So libgc configure gets -mno-cygwin
61 # latest libgc already defines GC_WIN32_THREADS
62 # CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
63 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS"
73 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
74 libmono_cflags="-D_REENTRANT"
75 LDFLAGS="$LDFLAGS -pthread"
76 libmono_ldflags="-pthread"
81 # these flags will work for all versions of -STABLE
85 if test "x$PTHREAD_CFLAGS" = "x"; then
86 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
87 libmono_cflags="-D_THREAD_SAFE"
89 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
90 libmono_cflags="$PTHREAD_CFLAGS"
92 if test "x$PTHREAD_LIBS" = "x"; then
93 LDFLAGS="$LDFLAGS -pthread"
94 libmono_ldflags="-pthread"
96 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
97 libmono_ldflags="$PTHREAD_LIBS"
100 AC_DEFINE(PTHREAD_POINTER_ID)
102 libgc_threads=pthreads
103 # TLS isn't implemented at all on -STABLE
107 # older versions of -CURRENT will break with these flags but testing
108 # indicates these older versions won't run Mono anyway
112 if test "x$PTHREAD_CFLAGS" = "x"; then
113 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
116 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
117 libmono_cflags="$PTHREAD_CFLAGS"
119 if test "x$PTHREAD_LIBS" = "x"; then
120 LDFLAGS="$LDFLAGS -lpthread"
121 libmono_ldflags="-lpthread"
123 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
124 libmono_ldflags="$PTHREAD_LIBS"
127 AC_DEFINE(PTHREAD_POINTER_ID)
129 libgc_threads=pthreads
130 # TLS is only partially implemented on -CURRENT (compiler support
131 # but NOT library support)
138 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
139 libmono_cflags="-D_THREAD_SAFE"
140 LDFLAGS="$LDFLAGS -pthread"
141 libmono_ldflags="-pthread"
143 AC_DEFINE(PTHREAD_POINTER_ID)
145 libgc_threads=pthreads
149 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
150 libmono_cflags="-D_REENTRANT"
151 libmono_ldflags="-lpthread"
153 libgc_threads=pthreads
157 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
158 CFLAGS="$CFLAGS +ESdbgasm"
159 LDFLAGS="$LDFLAGS -z"
160 libmono_cflags="-D_REENTRANT"
161 libmono_ldflags="-lpthread"
162 libgc_threads=pthreads
167 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
169 libmono_cflags="-D_REENTRANT"
170 libgc_threads=pthreads
174 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS"
175 libmono_cflags="-D_THREAD_SAFE"
176 LDFLAGS="$LDFLAGS -pthread"
177 libmono_ldflags="-pthread"
179 AC_DEFINE(PTHREAD_POINTER_ID)
180 AC_DEFINE(USE_MACH_SEMA)
181 no_version_script=yes
183 libgc_threads=pthreads
186 AC_MSG_WARN([*** Please add $host to configure.in checks!])
193 if test x$need_link_unlink = xyes; then
194 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
197 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
199 AC_CHECK_TOOL(CC, gcc, gcc)
203 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
205 # Set ASFLAGS if not already set.
206 : ${CCASFLAGS='$(CFLAGS)'}
210 AC_CHECK_PROG(BISON, bison,yes,no)
211 if test "x$BISON" = "xno";
213 AC_MSG_ERROR([You need to install bison])
216 dnl may require a specific autoconf version
217 dnl AC_PROG_CC_FOR_BUILD
218 dnl CC_FOR_BUILD not automatically detected
221 if test "x$cross_compiling" = "xyes"; then
225 AC_SUBST(CC_FOR_BUILD)
227 AC_SUBST(BUILD_EXEEXT)
234 # Test whenever ld supports -version-script
237 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
238 no_version_script=yes
241 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
243 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h)
245 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
247 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
249 # for mono/metadata/debug-symfile.c
250 AC_CHECK_HEADERS(elf.h)
253 AC_CHECK_HEADERS(wchar.h)
254 AC_CHECK_HEADERS(ieeefp.h)
255 AC_MSG_CHECKING(for isinf)
256 AC_TRY_COMPILE([#include <math.h>], [
260 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
262 # We'll have to use signals
267 # not 64 bit clean in cross-compile
268 AC_CHECK_SIZEOF(void *, 4)
271 if test x"$GCC" = xyes; then
272 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
273 # The runtime code does not respect ANSI C strict aliasing rules
274 CFLAGS="$CFLAGS -fno-strict-aliasing"
276 # The Sun Forte compiler complains about inline functions that access static variables
277 # so disable all inlining.
280 CFLAGS="$CFLAGS -Dinline="
284 CFLAGS="$CFLAGS -g $WARN"
286 # Where's the 'mcs' source tree?
287 if test -d $srcdir/mcs; then
293 mcs_topdir='$(top_srcdir)/'$mcsdir
294 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
296 AC_SUBST([mcs_topdir])
297 AC_SUBST([mcs_topdir_from_srcdir])
299 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
300 if test "x$PKG_CONFIG" = "xno"; then
301 AC_MSG_ERROR([You need to install pkg-config])
304 dnl for use on the build system
305 dnl pkg-config is stupid
306 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
307 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
308 AC_SUBST(BUILD_GLIB_CFLAGS)
309 AC_SUBST(BUILD_GLIB_LIBS)
312 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
313 if test x$with_crosspkgdir = "x"; then
314 if test -s $PKG_CONFIG_PATH; then
315 PKG_PATH=$PKG_CONFIG_PATH
318 PKG_PATH=$with_crosspkgdir
319 PKG_CONFIG_PATH=$PKG_PATH
320 export PKG_CONFIG_PATH
324 ## Versions of dependencies
325 GLIB_REQUIRED_VERSION=1.3.11
327 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
329 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
330 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
331 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
332 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
334 AC_SUBST(GLIB_CFLAGS)
336 AC_SUBST(GMODULE_CFLAGS)
337 AC_SUBST(GMODULE_LIBS)
339 if test x$platform_win32 = xyes; then
340 AC_MSG_CHECKING(for cygwin glib2-dev package)
341 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
343 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.])
345 AC_MSG_RESULT(not found, ok)
348 AC_MSG_CHECKING(for broken gwin32.h)
349 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
350 if test -f $glib_include/glib/gwin32.h; then
351 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
352 AC_MSG_RESULT(failed)
354 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
360 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
362 # Enable support for fast thread-local storage
363 # Some systems have broken support, so we allow to disable it.
364 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
366 # Kept for compatibility
367 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
369 if test "x$with_nptl" != "xdefault"; then
370 if test "x$with_nptl" = "xyes"; then
371 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
374 if test "x$with_nptl" = "xno"; then
375 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
380 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
381 # This does not work on some platforms (bug #55253)
382 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
384 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
386 if test "x$enable_static" = "xno"; then
390 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
392 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
393 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, reflection_emit.],
395 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
396 eval "mono_feature_disable_$feature='yes'"
397 AC_MSG_NOTICE([Disabled support for feature: $feature])
399 disabled="Disabled: $enable_minimal"
402 if test "x$mono_feature_disable_aot" = "xyes"; then
403 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
406 if test "x$mono_feature_disable_profiler" = "xyes"; then
407 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
410 if test "x$mono_feature_disable_decimal" = "xyes"; then
411 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
414 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
415 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
418 if test "x$mono_feature_disable_debug" = "xyes"; then
419 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
422 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
423 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
432 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
433 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
435 if test "x$found_boehm" != "xyes"; then
436 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
438 if test "x$gc_headers" != "xyes"; then
439 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
442 AC_DEFINE(HAVE_BOEHM_GC)
443 AC_SUBST(HAVE_BOEHM_GC)
444 LIBGC_LIBS="-lgc $libdl"
445 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
447 # AC_CHECK_FUNCS does not work for some reason...
448 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
449 if test "x$found_gcj_malloc" = "xyes"; then
450 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
452 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
453 if test "x$found_gc_enable" = "xyes"; then
454 AC_DEFINE(HAVE_GC_ENABLE)
459 AC_CONFIG_SUBDIRS(libgc)
466 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
467 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
468 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
470 AC_DEFINE(HAVE_BOEHM_GC)
471 AC_SUBST(HAVE_BOEHM_GC)
474 AC_DEFINE(USE_INCLUDED_LIBGC)
476 # The included libgc contains GCJ support
477 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
478 AC_DEFINE(HAVE_GC_ENABLE)
482 AC_MSG_WARN("Compiling mono without GC.")
485 AC_MSG_ERROR([Invalid argument to --with-gc.])
490 # tell libgc/configure about what we want
491 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
493 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
494 AC_SUBST(LIBGC_CFLAGS)
496 AC_SUBST(LIBGC_STATIC_LIBS)
500 dnl End of libgc checks
503 if test x$platform_win32 = xno; then
505 AC_CHECK_FUNCS(getgrgid_r)
506 AC_CHECK_FUNCS(getgrnam_r)
507 AC_CHECK_FUNCS(getpwnam_r)
508 AC_CHECK_FUNCS(getpwuid_r)
509 AC_CHECK_FUNCS(getresuid)
510 AC_CHECK_FUNCS(setresuid)
511 AC_CHECK_FUNCS(kqueue)
512 AC_CHECK_FUNCS(backtrace_symbols)
514 dnl ******************************************************************
515 dnl *** Check for large file support ***
516 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
517 dnl ******************************************************************
519 # Check that off_t can represent 2**63 - 1 correctly, working around
520 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
521 # CPPFLAGS and sets $large_offt to yes if the test succeeds
523 AC_DEFUN(LARGE_FILES, [
524 large_CPPFLAGS=$CPPFLAGS
525 CPPFLAGS="$CPPFLAGS $1"
527 #include <sys/types.h>
529 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
532 int big_off_t=((BIG_OFF_T%2147483629==721) &&
533 (BIG_OFF_T%2147483647==1));
542 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
543 large_CPPFLAGS="$large_CPPFLAGS $1"
548 CPPFLAGS=$large_CPPFLAGS
551 AC_MSG_CHECKING(if off_t is 64 bits wide)
553 if test $large_offt = no; then
554 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
555 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
557 if test $large_offt = no; then
558 AC_MSG_WARN([No 64 bit file size support available])
561 dnl *****************************
562 dnl *** Checks for libsocket ***
563 dnl *****************************
564 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
566 dnl *******************************
567 dnl *** Checks for MSG_NOSIGNAL ***
568 dnl *******************************
569 AC_MSG_CHECKING(for MSG_NOSIGNAL)
570 AC_TRY_COMPILE([#include <sys/socket.h>], [
571 int f = MSG_NOSIGNAL;
575 AC_DEFINE(HAVE_MSG_NOSIGNAL)
577 # We'll have to use signals
581 dnl *****************************
582 dnl *** Checks for SOL_IP ***
583 dnl *****************************
584 AC_MSG_CHECKING(for SOL_IP)
585 AC_TRY_COMPILE([#include <netdb.h>], [
590 AC_DEFINE(HAVE_SOL_IP)
592 # We'll have to use getprotobyname
596 dnl *****************************
597 dnl *** Checks for SOL_IPV6 ***
598 dnl *****************************
599 AC_MSG_CHECKING(for SOL_IPV6)
600 AC_TRY_COMPILE([#include <netdb.h>], [
601 int level = SOL_IPV6;
605 AC_DEFINE(HAVE_SOL_IPV6)
607 # We'll have to use getprotobyname
611 dnl *****************************
612 dnl *** Checks for SOL_TCP ***
613 dnl *****************************
614 AC_MSG_CHECKING(for SOL_TCP)
615 AC_TRY_COMPILE([#include <netdb.h>], [
620 AC_DEFINE(HAVE_SOL_TCP)
622 # We'll have to use getprotobyname
626 dnl *****************************
627 dnl *** Checks for IP_PKTINFO ***
628 dnl *****************************
629 AC_MSG_CHECKING(for IP_PKTINFO)
630 AC_TRY_COMPILE([#include <netdb.h>], [
631 int level = IP_PKTINFO;
635 AC_DEFINE(HAVE_IP_PKTINFO)
640 dnl *********************************
641 dnl *** Check for struct ip_mreqn ***
642 dnl *********************************
643 AC_MSG_CHECKING(for struct ip_mreqn)
644 AC_TRY_COMPILE([#include <netinet/in.h>], [
645 struct ip_mreqn mreq;
646 mreq.imr_address.s_addr = 0;
650 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
652 # We'll just have to try and use struct ip_mreq
654 AC_MSG_CHECKING(for struct ip_mreq)
655 AC_TRY_COMPILE([#include <netinet/in.h>], [
657 mreq.imr_interface.s_addr = 0;
661 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
663 # No multicast support
668 dnl **********************************
669 dnl *** Check for gethostbyname2_r ***
670 dnl **********************************
671 AC_MSG_CHECKING(for gethostbyname2_r)
672 AC_TRY_LINK([#include <netdb.h>], [
673 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
677 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
682 dnl *****************************
683 dnl *** Checks for libnsl ***
684 dnl *****************************
685 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
687 AC_CHECK_FUNCS(inet_pton inet_aton)
689 dnl ***********************************************
690 dnl *** Checks for size of sockaddr_un.sun_path ***
691 dnl ***********************************************
692 # AC_CHECK_SIZEOF can't cope with struct members :-(
693 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
694 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
696 #include <sys/types.h>
701 struct sockaddr_un sock_un;
702 FILE *f=fopen("conftestval", "w");
704 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
707 ], cv_mono_sizeof_sunpath=`cat conftestval`,
708 cv_mono_sizeof_sunpath=0,
709 cv_mono_sizeof_sunpath=0)])dnl
710 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
711 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
713 dnl *************************************
714 dnl *** Checks for zero length arrays ***
715 dnl *************************************
716 AC_MSG_CHECKING(whether $CC supports zero length arrays)
724 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
727 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
730 dnl *****************************
731 dnl *** Checks for libxnet ***
732 dnl *****************************
735 AC_MSG_CHECKING(for Solaris XPG4 support)
736 if test -f /usr/lib/libxnet.so; then
737 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
738 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
739 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
746 if test "$GCC" = "yes"; then
747 CFLAGS="$CFLAGS -Wno-char-subscripts"
752 dnl *****************************
753 dnl *** Checks for libpthread ***
754 dnl *****************************
755 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
756 # and libpthread does not exist
760 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
763 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
766 AC_CHECK_HEADERS(pthread.h)
767 AC_CHECK_FUNCS(pthread_mutex_timedlock)
768 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
769 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
770 AC_TRY_COMPILE([ #include <pthread.h>], [
771 pthread_mutexattr_t attr;
772 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
777 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
778 AC_DEFINE(USE_MONO_MUTEX)
780 AC_CHECK_FUNCS(pthread_attr_setstacksize)
782 dnl ***********************************
783 dnl *** Checks for working __thread ***
784 dnl ***********************************
785 AC_MSG_CHECKING(for working __thread)
786 if test "x$with_tls" != "x__thread"; then
787 AC_MSG_RESULT(disabled)
793 static int res1, res2;
795 void thread_main (void *arg)
810 pthread_create (&t1, NULL, thread_main, 1);
811 pthread_create (&t2, NULL, thread_main, 2);
813 pthread_join (t1, NULL);
814 pthread_join (t2, NULL);
816 return !(res1 + res2 == 2);
826 dnl **************************************
827 dnl *** Checks for working sigaltstack ***
828 dnl **************************************
829 AC_MSG_CHECKING(for working sigaltstack)
830 if test "x$with_sigaltstack" != "xyes"; then
831 AC_MSG_RESULT(disabled)
839 #include <sys/wait.h>
842 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
860 struct sigaltstack sas;
864 sa.sa_sigaction = sigsegv_signal_handler;
865 sigemptyset (&sa.sa_mask);
866 sa.sa_flags = SA_SIGINFO | SA_STACK;
867 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
872 sas.ss_sp = malloc (SIGSTKSZ);
873 sas.ss_size = SIGSTKSZ;
874 sas.ss_flags = SS_ONSTACK;
875 if (sigaltstack (&sas, NULL) == -1) {
880 pthread_attr_init (&attr);
881 if (pthread_create(&id, &attr, loop, &attr) != 0) {
906 for (i = 0; i < 3; ++i) {
908 waitpid (son, &status, WNOHANG);
909 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
919 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
926 dnl ********************************
927 dnl *** Checks for semaphore lib ***
928 dnl ********************************
929 # 'Real Time' functions on Solaris
930 # posix4 on Solaris 2.6
931 # pthread (first!) on Linux
932 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
934 dnl ********************************
935 dnl *** Checks for timezone stuff **
936 dnl ********************************
937 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
943 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
944 if test $ac_cv_struct_tm_gmtoff = yes; then
945 AC_DEFINE(HAVE_TM_GMTOFF)
947 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
952 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
953 if test $ac_cv_var_timezone = yes; then
954 AC_DEFINE(HAVE_TIMEZONE)
956 AC_ERROR(unable to find a way to determine timezone)
960 dnl *********************************
961 dnl *** Checks for math functions ***
962 dnl *********************************
964 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
965 AC_TRY_LINK([#include <math.h>],
967 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
969 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
970 AC_TRY_LINK([#include <math.h>],
972 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
975 dnl ****************************************************************
976 dnl *** Checks for working poll() (macosx defines it but doesn't ***
977 dnl *** have it in the library (duh)) ***
978 dnl ****************************************************************
981 dnl *************************
982 dnl *** Check for signbit ***
983 dnl *************************
984 AC_MSG_CHECKING(for signbit)
985 AC_TRY_LINK([#include <math.h>], [
986 int s = signbit(1.0);
989 AC_DEFINE(HAVE_SIGNBIT)
994 dnl *********************
995 dnl *** Check for AIO ***
996 dnl *********************
997 AC_MSG_CHECKING([for SIGEV_THREAD definition])
998 dnl Some systems (FreeBSD at least) may have aio_read
999 dnl but don't support/define SIGEV_THREAD.
1001 #include <sys/signal.h>
1003 int x = SIGEV_THREAD;
1005 ac_cv_c_sigev_thread=yes
1011 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1012 AC_CHECK_HEADERS(aio.h sys/aio.h)
1013 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1014 SIGVAL_PTR="undefined"
1015 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1016 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1017 #include <sys/signal.h>
1019 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1020 #include <sys/signal.h>
1022 if test "$SIGVAL_PTR" = "undefined" ; then
1023 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1026 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1029 dnl **********************************
1030 dnl *** Checks for MonoPosixHelper ***
1031 dnl **********************************
1032 AC_CHECK_HEADERS(checklist.h)
1033 AC_CHECK_HEADERS(fstab.h)
1034 AC_CHECK_HEADERS(sys/sendfile.h)
1035 AC_CHECK_HEADERS(sys/statvfs.h)
1036 AC_CHECK_HEADERS(sys/vfstab.h)
1037 AC_CHECK_FUNCS(getdomainname)
1038 AC_CHECK_FUNCS(setdomainname)
1039 AC_CHECK_FUNCS(fgetgrent)
1040 AC_CHECK_FUNCS(fgetpwent)
1041 AC_CHECK_FUNCS(fgetpwent)
1042 AC_CHECK_FUNCS(getfsstat)
1043 AC_CHECK_FUNCS(posix_fadvise)
1044 AC_CHECK_FUNCS(posix_fallocate)
1045 AC_CHECK_FUNCS(posix_madvise)
1046 AC_CHECK_FUNCS(vsnprintf)
1047 AC_CHECK_FUNCS(sendfile)
1048 AC_CHECK_FUNCS(sethostid)
1049 AC_CHECK_FUNCS(statfs)
1050 AC_CHECK_FUNCS(fstatfs)
1051 AC_CHECK_FUNCS(statvfs)
1052 AC_CHECK_FUNCS(fstatvfs)
1053 AC_CHECK_FUNCS(stime)
1054 AC_CHECK_FUNCS(strerror_r)
1055 AC_CHECK_FUNCS(ttyname_r)
1056 AC_CHECK_SIZEOF(size_t)
1058 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1059 [#include <sys/types.h>
1060 #include <dirent.h>])
1062 jdk_headers_found=no
1063 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1064 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1065 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1067 dnl *********************************
1068 dnl *** Check for struct ip_mreqn ***
1069 dnl *********************************
1070 AC_MSG_CHECKING(for struct ip_mreqn)
1071 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1072 struct ip_mreqn mreq;
1073 mreq.imr_address.s_addr = 0;
1075 # Yes, we have it...
1077 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1079 # We'll just have to try and use struct ip_mreq
1081 AC_MSG_CHECKING(for struct ip_mreq)
1082 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1083 struct ip_mreq mreq;
1084 mreq.imr_interface.s_addr = 0;
1086 # Yes, we have it...
1088 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1090 # No multicast support
1097 AC_MSG_CHECKING(for socklen_t)
1099 #include <sys/types.h>
1100 #include <sys/socket.h>
1104 ac_cv_c_socklen_t=yes
1105 AC_DEFINE(HAVE_SOCKLEN_T)
1111 AC_MSG_CHECKING(for array element initalizer support)
1112 AC_TRY_COMPILE([#include <sys/socket.h>], [
1113 const int array[] = {[1] = 2,};
1115 # Yes, we have it...
1117 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1119 # We'll have to use signals
1123 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1124 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1125 AC_TRY_LINK([#include <math.h>],
1126 [ static void *p = &trunc; ],
1128 AC_DEFINE(HAVE_TRUNC)
1134 if test "x$ac_cv_truncl" != "xyes"; then
1135 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1138 dnl ****************************
1139 dnl *** Look for /dev/random ***
1140 dnl ****************************
1142 AC_MSG_CHECKING([if usage of random device is requested])
1143 AC_ARG_ENABLE(dev-random,
1144 [ --disable-dev-random disable the use of the random device],
1145 try_dev_random=$enableval, try_dev_random=yes)
1146 AC_MSG_RESULT($try_dev_random)
1150 NAME_DEV_RANDOM="/dev/srandom"
1153 dnl Win32 does not have /dev/random, they have their own method...
1155 *-*-mingw*|*-*-cygwin*)
1156 ac_cv_have_dev_random=no
1159 dnl Everywhere else, it's /dev/random
1162 NAME_DEV_RANDOM="/dev/random"
1166 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1168 dnl Now check if the device actually exists
1170 if test "x$try_dev_random" = "xyes"; then
1171 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1172 [if test -r "$NAME_DEV_RANDOM" ; then
1173 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1174 if test "x$ac_cv_have_dev_random" = "xyes"; then
1175 AC_DEFINE(HAVE_CRYPT_RNG)
1178 AC_MSG_CHECKING(for random device)
1179 ac_cv_have_dev_random=no
1180 AC_MSG_RESULT(has been disabled)
1183 if test "x$platform_win32" = "xyes"; then
1184 AC_DEFINE(HAVE_CRYPT_RNG)
1187 if test "x$ac_cv_have_dev_random" = "xno" \
1188 && test "x$platform_win32" = "xno"; then
1191 *** A system-provided entropy source was not found on this system.
1192 *** Because of this, the System.Security.Cryptography random number generator
1193 *** will throw a NotImplemented exception.
1195 *** If you are seeing this message, and you know your system DOES have an
1196 *** entropy collection in place, please contact <crichton@gimp.org> and
1197 *** provide information about the system and how to access the random device.
1199 *** Otherwise you can install either egd or prngd and set the environment
1200 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1204 AC_MSG_CHECKING([if inter-process shared handles are requested])
1205 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1206 AC_MSG_RESULT($try_shared_handles)
1207 if test "x$try_shared_handles" != "xyes"; then
1208 AC_DEFINE(DISABLE_SHARED_HANDLES)
1209 AC_SUBST(DISABLE_SHARED_HANDLES)
1217 enable_icu="no; default"
1220 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1221 if test x$with_icu = xno; then
1223 AC_MSG_RESULT(Will not probe for ICU)
1225 if test x$with_icu = xyes; then
1231 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1232 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1233 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1234 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1236 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1238 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1239 ICU_LIBS=`$ICU_CONFIG --ldflags`
1242 AC_SUBST(ICU_CFLAGS)
1245 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1246 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1249 ACCESS_UNALIGNED="yes"
1259 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1261 # ACCESS_UNALIGNED="no"
1269 x86_64-*-* | amd64-*-*)
1276 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1283 ACCESS_UNALIGNED="no"
1287 if test x"$GCC" = xyes; then
1288 CFLAGS="$CFLAGS -Wno-cast-align"
1291 alpha*-*-linux* | alpha*-*-osf*)
1293 ACCESS_UNALIGNED="no"
1295 INTERP_SUPPORTED=yes
1299 # ia64-*-linux* | ia64-*-hpux*)
1303 # ACCESS_UNALIGNED="no";
1304 # case "$host_os" in
1305 # linux*) LIBC="libc.so.6.1";;
1306 # hpux*) LIBC="libc.so.1";;
1312 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1316 ACCESS_UNALIGNED="no"
1317 INTERP_SUPPORTED=yes
1323 ACCESS_UNALIGNED="no"
1324 INTERP_SUPPORTED=yes
1327 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1328 powerpc-*-sysv* | powerpc-*-darwin*)
1330 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1335 arm-*-linux-* | armv4l-*-linux-*)
1338 ACCESS_UNALIGNED="no"
1339 INTERP_SUPPORTED=yes
1344 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1346 ACCESS_UNALIGNED="no"
1351 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1353 ACCESS_UNALIGNED="no"
1358 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1359 if test x$withval = xyes; then
1366 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1367 if test x$withval = xyes; then
1375 if test x$JIT_SUPPORTED = xyes; then
1376 if $jit_wanted; then
1378 jit_status="Building and using the JIT"
1380 if $interp_wanted; then
1381 jit_status="Building the JIT, defaulting to the interpreter"
1383 AC_ERROR(No JIT or interpreter support available or selected.)
1387 if $interp_wanted; then
1388 jit_status="interpreter"
1390 AC_ERROR(No JIT or interpreter support available or selected.)
1394 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1402 INTL="libintl.dylib"
1419 if test "x$TARGET" != "xAMD64"; then
1420 # valgrind headers don't compile under x86-64
1421 AC_CHECK_HEADERS(valgrind/memcheck.h)
1424 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1425 if test "x$with_tls" = "x__thread"; then
1427 # On some linux distributions, TLS works in executables, but linking
1428 # against a shared library containing TLS fails with:
1429 # undefined reference to `__tls_get_addr'
1431 rm -f conftest.c conftest.so conftest
1432 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1433 gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1434 gcc -o conftest conftest.so > /dev/null 2>&1
1435 if test ! -f conftest; then
1436 AC_MSG_WARN([Disabling usage of __thread.]);
1439 rm -f conftest.c conftest.so conftest
1443 if test "x$with_tls" = "x__thread"; then
1444 AC_DEFINE(HAVE_KW_THREAD)
1445 # Pass the information to libgc
1446 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1450 if test ${TARGET} = ARM; then
1451 dnl ******************************************
1452 dnl *** Check to see what FPU is available ***
1453 dnl ******************************************
1454 AC_MSG_CHECKING(which FPU to use)
1456 AC_TRY_COMPILE([], [
1457 __asm__ ("ldfd f0, [r0]");
1459 AC_TRY_COMPILE([], [
1460 __asm__ ("fldd d0, [r0]");
1461 ], fpu=VFP, fpu=NONE)
1465 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1469 if test ${TARGET} = unknown; then
1470 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1471 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1474 if test ${ACCESS_UNALIGNED} = no; then
1475 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1479 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1480 if test x$with_preview = xyes; then
1485 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1487 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1488 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1489 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1490 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1491 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1492 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1493 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1494 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1495 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1496 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1497 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1498 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1499 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1500 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1502 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1503 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1504 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1509 AC_SUBST(arch_target)
1514 mono_build_root=`pwd`
1515 AC_SUBST(mono_build_root)
1517 if test x$USEJIT = xtrue; then
1518 mono_runtime=mono/mini/mono
1520 mono_runtime=mono/interpreter/mint
1522 AC_SUBST(mono_runtime)
1524 mono_cfg_root=$mono_build_root/runtime
1525 if test x$platform_win32 = xyes; then
1526 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1528 mono_cfg_dir=$mono_cfg_root/etc
1530 AC_SUBST(mono_cfg_dir)
1532 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1534 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1537 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1539 *) reldir=$depth/$srcdir ;;
1541 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1542 cd runtime/etc/mono/1.0
1543 rm -f machine.config
1544 $LN_S $reldir/data/net_1_1/machine.config machine.config
1548 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1551 [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;;
1553 *) reldir=$depth/$srcdir ;;
1555 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1556 cd runtime/etc/mono/2.0
1557 rm -f machine.config
1558 $LN_S $reldir/data/net_2_0/machine.config machine.config
1566 scripts/mono-nunit.pc
1569 mono/metadata/Makefile
1574 mono/os/win32/Makefile
1575 mono/os/unix/Makefile
1576 mono/arch/x86/Makefile
1577 mono/arch/amd64/Makefile
1578 mono/arch/hppa/Makefile
1579 mono/arch/ppc/Makefile
1580 mono/arch/sparc/Makefile
1581 mono/arch/s390/Makefile
1582 mono/arch/s390x/Makefile
1583 mono/arch/arm/Makefile
1584 mono/arch/alpha/Makefile
1585 mono/interpreter/Makefile
1587 mono/tests/tests-config
1588 mono/benchmark/Makefile
1589 mono/monoburg/Makefile
1590 mono/monograph/Makefile
1591 mono/io-layer/Makefile
1592 mono/handles/Makefile
1594 mono/profiler/Makefile
1600 data/net_1_1/Makefile
1601 data/net_2_0/Makefile
1607 tools/locale-builder/Makefile
1613 NONE) prefix=/usr/local ;;
1615 case $exec_prefix in
1616 NONE | '${prefix}') exec_prefix=$prefix ;;
1619 echo "prefix=$exec_prefix" > $srcdir/$mcsdir/build/config.make
1620 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
1624 mcs source: $mcs_topdir
1628 SIGALTSTACK: $with_sigaltstack
1631 JNI support: $jdk_headers_found