3 AM_CONFIG_HEADER(config.h)
4 AM_INIT_AUTOMAKE(mono,1.0.4)
17 if test -d $srcdir/libgc ; then
24 # These are the flags that need to be stored in the mono.pc file for
25 # compiling code that will embed Mono
29 AC_SUBST(libmono_cflags)
30 AC_SUBST(libmono_ldflags)
32 dnl if linker handles the version script
35 # Set to yes if Unix sockets cannot be created in an anonymous namespace
38 # Thread configuration inspired by sleepycat's db
39 AC_MSG_CHECKING([host platform characteristics])
42 *-*-mingw*|*-*-cygwin*)
44 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
47 # So libgc configure gets -mno-cygwin
49 # latest libgc already defines GC_WIN32_THREADS
50 # CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
51 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS"
62 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
63 libmono_cflags="-D_REENTRANT"
64 LDFLAGS="$LDFLAGS -pthread"
65 libmono_ldflags="-pthread"
70 # these flags will work for all versions of -STABLE
74 if test "x$PTHREAD_CFLAGS" = "x"; then
75 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
76 libmono_cflags="-D_THREAD_SAFE"
78 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
79 libmono_cflags="$PTHREAD_CFLAGS"
81 if test "x$PTHREAD_LIBS" = "x"; then
82 LDFLAGS="$LDFLAGS -pthread"
83 libmono_ldflags="-pthread"
85 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
86 libmono_ldflags="$PTHREAD_LIBS"
89 AC_DEFINE(PTHREAD_POINTER_ID)
91 libgc_threads=pthreads
92 # TLS isn't implemented at all on -STABLE
96 # older versions of -CURRENT will break with these flags but testing
97 # indicates these older versions won't run Mono anyway
101 if test "x$PTHREAD_CFLAGS" = "x"; then
102 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
105 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
106 libmono_cflags="$PTHREAD_CFLAGS"
108 if test "x$PTHREAD_LIBS" = "x"; then
109 LDFLAGS="$LDFLAGS -lpthread"
110 libmono_ldflags="-lpthread"
112 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
113 libmono_ldflags="$PTHREAD_LIBS"
116 AC_DEFINE(PTHREAD_POINTER_ID)
118 libgc_threads=pthreads
119 # TLS is only partially implemented on -CURRENT (compiler support
120 # but NOT library support)
127 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
128 libmono_cflags="-D_THREAD_SAFE"
129 LDFLAGS="$LDFLAGS -pthread"
130 libmono_ldflags="-pthread"
132 AC_DEFINE(PTHREAD_POINTER_ID)
134 libgc_threads=pthreads
138 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
139 libmono_cflags="-D_REENTRANT"
140 libmono_ldflags="-lpthread"
142 libgc_threads=pthreads
146 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
147 CFLAGS="$CFLAGS +ESdbgasm"
148 LDFLAGS="$LDFLAGS -z"
149 libmono_cflags="-D_REENTRANT"
150 libmono_ldflags="-lpthread"
151 libgc_threads=pthreads
156 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
158 libmono_cflags="-D_REENTRANT"
159 libgc_threads=pthreads
163 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS"
164 libmono_cflags="-D_THREAD_SAFE"
165 LDFLAGS="$LDFLAGS -pthread"
166 libmono_ldflags="-pthread"
168 AC_DEFINE(PTHREAD_POINTER_ID)
169 AC_DEFINE(USE_MACH_SEMA)
170 no_version_script=yes
172 libgc_threads=pthreads
175 AC_MSG_WARN([*** Please add $host to configure.in checks!])
182 if test x$need_link_unlink = xyes; then
183 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
186 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
188 AC_CHECK_TOOL(CC, gcc, gcc)
192 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
194 # Set ASFLAGS if not already set.
195 : ${CCASFLAGS='$(CFLAGS)'}
199 AC_CHECK_PROG(BISON, bison,yes,no)
200 if test "x$BISON" = "xno";
202 AC_MSG_ERROR([You need to install bison])
205 dnl may require a specific autoconf version
206 dnl AC_PROG_CC_FOR_BUILD
207 dnl CC_FOR_BUILD not automatically detected
210 if test "x$cross_compiling" = "xyes"; then
214 AC_SUBST(CC_FOR_BUILD)
216 AC_SUBST(BUILD_EXEEXT)
223 # Test whenever ld supports -version-script
226 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
227 no_version_script=yes
230 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
232 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h)
234 # for mono/mini/tramp-x86.c
235 AC_CHECK_HEADERS(valgrind/memcheck.h)
237 # for mono/metadata/debug-symfile.c
238 AC_CHECK_HEADERS(elf.h)
241 AC_CHECK_HEADERS(wchar.h)
243 # not 64 bit clean in cross-compile
244 AC_CHECK_SIZEOF(void *, 4)
247 if test x"$GCC" = xyes; then
248 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
249 # The runtime code does not respect ANSI C strict aliasing rules
250 CFLAGS="$CFLAGS -fno-strict-aliasing"
252 # The Sun Forte compiler complains about inline functions that access static variables
253 # so disable all inlining.
256 CFLAGS="$CFLAGS -Dinline="
260 CFLAGS="$CFLAGS -g $WARN"
262 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
263 if test "x$PKG_CONFIG" = "xno"; then
264 AC_MSG_ERROR([You need to install pkg-config])
267 dnl for use on the build system
268 dnl pkg-config is stupid
269 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
270 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
271 AC_SUBST(BUILD_GLIB_CFLAGS)
272 AC_SUBST(BUILD_GLIB_LIBS)
275 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
276 if test x$with_crosspkgdir = "x"; then
277 if test -s $PKG_CONFIG_PATH; then
278 PKG_PATH=$PKG_CONFIG_PATH
281 PKG_PATH=$with_crosspkgdir
282 PKG_CONFIG_PATH=$PKG_PATH
283 export PKG_CONFIG_PATH
287 ## Versions of dependencies
288 GLIB_REQUIRED_VERSION=1.3.11
290 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
292 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
293 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
294 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
295 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
297 AC_SUBST(GLIB_CFLAGS)
299 AC_SUBST(GMODULE_CFLAGS)
300 AC_SUBST(GMODULE_LIBS)
302 if test x$platform_win32 = xyes; then
303 AC_MSG_CHECKING(for cygwin glib2-dev package)
304 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
306 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.])
308 AC_MSG_RESULT(not found, ok)
311 AC_MSG_CHECKING(for broken gwin32.h)
312 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
313 if test -f $glib_include/glib/gwin32.h; then
314 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
315 AC_MSG_RESULT(failed)
317 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
323 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
325 # Enable support for fast thread-local storage
326 # Some systems have broken support, so we allow to disable it.
327 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
329 # Kept for compatibility
330 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
332 if test "x$with_nptl" != "xdefault"; then
333 if test "x$with_nptl" = "xyes"; then
334 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
337 if test "x$with_nptl" = "xno"; then
338 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
343 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
344 # This does not work on some platforms (bug #55253)
345 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
347 # assembly bundle support, see metadata/make-bundle.pl for more info
348 AC_ARG_WITH(bundle, [ --with-bundle=bundle_template],[
349 BUNDLE_FILE=$with_bundle
350 AC_SUBST(BUNDLE_FILE)
351 AC_DEFINE(WITH_BUNDLE)
353 AM_CONDITIONAL(WITH_BUNDLE, test x$with_bundle != xno)
360 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
361 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
363 if test "x$found_boehm" != "xyes"; then
364 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
366 if test "x$gc_headers" != "xyes"; then
367 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
370 AC_DEFINE(HAVE_BOEHM_GC)
371 AC_SUBST(HAVE_BOEHM_GC)
372 LIBGC_LIBS="-lgc $libdl"
374 # AC_CHECK_FUNCS does not work for some reason...
375 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
376 if test "x$found_gcj_malloc" = "xyes"; then
377 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
379 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
380 if test "x$found_gc_enable" = "xyes"; then
381 AC_DEFINE(HAVE_GC_ENABLE)
386 AC_CONFIG_SUBDIRS(libgc)
393 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
394 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
396 AC_DEFINE(HAVE_BOEHM_GC)
397 AC_SUBST(HAVE_BOEHM_GC)
400 AC_DEFINE(USE_INCLUDED_LIBGC)
402 # The included libgc contains GCJ support
403 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
404 AC_DEFINE(HAVE_GC_ENABLE)
408 AC_MSG_WARN("Compiling mono without GC.")
411 AC_MSG_ERROR([Invalid argument to --with-gc.])
416 # tell libgc/configure about what we want
417 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
419 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
420 AC_SUBST(LIBGC_CFLAGS)
425 dnl End of libgc checks
428 if test x$platform_win32 = xno; then
430 dnl ******************************************************************
431 dnl *** Checks for the IKVM JNI interface library ***
432 dnl ******************************************************************
433 AC_ARG_WITH(ikvm-jni, [ --with-ikvm-jni=yes,no build the IKVM JNI interface library],[with_ikvm_jni=$withval],[with_ikvm_jni=yes])
434 AC_ARG_WITH(jdk, [ --with-jdk=DIRECTORY Use JDK from DIRECTORY],[with_jdk_dir=$withval],[with_jdk_dir=])
437 if test x$with_ikvm_jni = xyes; then
438 AC_MSG_CHECKING([JDK headers])
440 if test x$with_jdk_dir = x; then
441 # Try JAVA_HOME variable
442 if test x$JAVA_HOME != x; then
443 with_jdk_dir=$JAVA_HOME
448 if test -d $with_jdk_dir/include; then
449 jdk_headers_found=yes
451 if test -d $with_jdk_dir/include/linux; then
454 if test -d $with_jdk_dir/include/solaris; then
457 if test -f $with_jdk_dir/include/jni_md.h; then
458 # GNU Classpath sources
469 if test x$jdk_headers_found = xyes; then
470 AC_MSG_RESULT($with_jdk_dir/include $with_jdk_dir/include/$jdk_platform)
472 AC_MSG_RESULT(not found)
475 if test x$jdk_headers_found = xyes; then
476 ikvm_jni_dir=ikvm-jni
477 IKVM_JNI_CFLAGS="-I$with_jdk_dir/include -I$with_jdk_dir/include/$jdk_platform"
481 AC_SUBST(ikvm_jni_dir)
482 AC_SUBST(IKVM_JNI_CFLAGS)
484 AC_CHECK_FUNCS(getgrgid_r)
485 AC_CHECK_FUNCS(getgrnam_r)
486 AC_CHECK_FUNCS(getpwnam_r)
487 AC_CHECK_FUNCS(getpwuid_r)
488 AC_CHECK_FUNCS(getresuid)
489 AC_CHECK_FUNCS(setresuid)
490 AC_CHECK_FUNCS(kqueue)
492 dnl ******************************************************************
493 dnl *** Check for large file support ***
494 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
495 dnl ******************************************************************
497 # Check that off_t can represent 2**63 - 1 correctly, working around
498 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
499 # CPPFLAGS and sets $large_offt to yes if the test succeeds
501 AC_DEFUN(LARGE_FILES, [
502 large_CPPFLAGS=$CPPFLAGS
503 CPPFLAGS="$CPPFLAGS $1"
505 #include <sys/types.h>
507 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
510 int big_off_t=((BIG_OFF_T%2147483629==721) &&
511 (BIG_OFF_T%2147483647==1));
520 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
521 large_CPPFLAGS="$large_CPPFLAGS $1"
526 CPPFLAGS=$large_CPPFLAGS
529 AC_MSG_CHECKING(if off_t is 64 bits wide)
531 if test $large_offt = no; then
532 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
533 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
535 if test $large_offt = no; then
536 AC_MSG_WARN([No 64 bit file size support available])
539 dnl *****************************
540 dnl *** Checks for libsocket ***
541 dnl *****************************
542 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
544 dnl *******************************
545 dnl *** Checks for MSG_NOSIGNAL ***
546 dnl *******************************
547 AC_MSG_CHECKING(for MSG_NOSIGNAL)
548 AC_TRY_COMPILE([#include <sys/socket.h>], [
549 int f = MSG_NOSIGNAL;
553 AC_DEFINE(HAVE_MSG_NOSIGNAL)
555 # We'll have to use signals
559 dnl *****************************
560 dnl *** Checks for SOL_IP ***
561 dnl *****************************
562 AC_MSG_CHECKING(for SOL_IP)
563 AC_TRY_COMPILE([#include <netdb.h>], [
568 AC_DEFINE(HAVE_SOL_IP)
570 # We'll have to use getprotobyname
574 dnl *****************************
575 dnl *** Checks for SOL_IPV6 ***
576 dnl *****************************
577 AC_MSG_CHECKING(for SOL_IPV6)
578 AC_TRY_COMPILE([#include <netdb.h>], [
579 int level = SOL_IPV6;
583 AC_DEFINE(HAVE_SOL_IPV6)
585 # We'll have to use getprotobyname
589 dnl *****************************
590 dnl *** Checks for SOL_TCP ***
591 dnl *****************************
592 AC_MSG_CHECKING(for SOL_TCP)
593 AC_TRY_COMPILE([#include <netdb.h>], [
598 AC_DEFINE(HAVE_SOL_TCP)
600 # We'll have to use getprotobyname
604 dnl *****************************
605 dnl *** Checks for IP_PKTINFO ***
606 dnl *****************************
607 AC_MSG_CHECKING(for IP_PKTINFO)
608 AC_TRY_COMPILE([#include <netdb.h>], [
609 int level = IP_PKTINFO;
613 AC_DEFINE(HAVE_IP_PKTINFO)
618 dnl *********************************
619 dnl *** Check for struct ip_mreqn ***
620 dnl *********************************
621 AC_MSG_CHECKING(for struct ip_mreqn)
622 AC_TRY_COMPILE([#include <netinet/in.h>], [
623 struct ip_mreqn mreq;
624 mreq.imr_address.s_addr = 0;
628 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
630 # We'll just have to try and use struct ip_mreq
632 AC_MSG_CHECKING(for struct ip_mreq)
633 AC_TRY_COMPILE([#include <netinet/in.h>], [
635 mreq.imr_interface.s_addr = 0;
639 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
641 # No multicast support
646 dnl **********************************
647 dnl *** Check for gethostbyname2_r ***
648 dnl **********************************
649 AC_MSG_CHECKING(for gethostbyname2_r)
650 AC_TRY_LINK([#include <netdb.h>], [
651 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
655 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
660 dnl *****************************
661 dnl *** Checks for libnsl ***
662 dnl *****************************
663 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
665 AC_CHECK_FUNCS(inet_pton inet_aton)
667 dnl ***********************************************
668 dnl *** Checks for size of sockaddr_un.sun_path ***
669 dnl ***********************************************
670 # AC_CHECK_SIZEOF can't cope with struct members :-(
671 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
672 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
674 #include <sys/types.h>
679 struct sockaddr_un sock_un;
680 FILE *f=fopen("conftestval", "w");
682 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
685 ], cv_mono_sizeof_sunpath=`cat conftestval`,
686 cv_mono_sizeof_sunpath=0,
687 cv_mono_sizeof_sunpath=0)])dnl
688 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
689 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
691 dnl *************************************
692 dnl *** Checks for zero length arrays ***
693 dnl *************************************
694 AC_MSG_CHECKING(whether $CC supports zero length arrays)
702 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
705 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
708 dnl *****************************
709 dnl *** Checks for libxnet ***
710 dnl *****************************
713 AC_MSG_CHECKING(for Solaris XPG4 support)
714 if test -f /usr/lib/libxnet.so; then
715 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
716 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
717 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
724 if test "$GCC" = "yes"; then
725 CFLAGS="$CFLAGS -Wno-char-subscripts"
730 dnl *****************************
731 dnl *** Checks for libpthread ***
732 dnl *****************************
733 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
734 # and libpthread does not exist
738 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
741 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
744 AC_CHECK_HEADERS(pthread.h)
745 AC_CHECK_FUNCS(pthread_mutex_timedlock)
746 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
747 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
748 AC_TRY_COMPILE([ #include <pthread.h>], [
749 pthread_mutexattr_t attr;
750 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
755 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
756 AC_DEFINE(USE_MONO_MUTEX)
758 AC_CHECK_FUNCS(pthread_attr_setstacksize)
760 dnl ***********************************
761 dnl *** Checks for working __thread ***
762 dnl ***********************************
763 AC_MSG_CHECKING(for working __thread)
764 if test "x$with_tls" != "x__thread"; then
765 AC_MSG_RESULT(disabled)
771 static int res1, res2;
773 void thread_main (void *arg)
788 pthread_create (&t1, NULL, thread_main, 1);
789 pthread_create (&t2, NULL, thread_main, 2);
791 pthread_join (t1, NULL);
792 pthread_join (t2, NULL);
794 return !(res1 + res2 == 2);
798 AC_DEFINE(HAVE_KW_THREAD)
804 dnl **************************************
805 dnl *** Checks for working sigaltstack ***
806 dnl **************************************
807 AC_MSG_CHECKING(for working sigaltstack)
808 if test "x$with_sigaltstack" != "xyes"; then
809 AC_MSG_RESULT(disabled)
817 #include <sys/wait.h>
820 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
838 struct sigaltstack sas;
842 sa.sa_sigaction = sigsegv_signal_handler;
843 sigemptyset (&sa.sa_mask);
844 sa.sa_flags = SA_SIGINFO | SA_STACK;
845 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
850 sas.ss_sp = malloc (SIGSTKSZ);
851 sas.ss_size = SIGSTKSZ;
852 sas.ss_flags = SS_ONSTACK;
853 if (sigaltstack (&sas, NULL) == -1) {
858 pthread_attr_init (&attr);
859 if (pthread_create(&id, &attr, loop, &attr) != 0) {
884 for (i = 0; i < 3; ++i) {
886 waitpid (son, &status, WNOHANG);
887 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
897 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
904 dnl ********************************
905 dnl *** Checks for semaphore lib ***
906 dnl ********************************
907 # 'Real Time' functions on Solaris
908 # posix4 on Solaris 2.6
909 # pthread (first!) on Linux
910 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
912 dnl ********************************
913 dnl *** Checks for timezone stuff **
914 dnl ********************************
915 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
921 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
922 if test $ac_cv_struct_tm_gmtoff = yes; then
923 AC_DEFINE(HAVE_TM_GMTOFF)
925 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
930 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
931 if test $ac_cv_var_timezone = yes; then
932 AC_DEFINE(HAVE_TIMEZONE)
934 AC_ERROR(unable to find a way to determine timezone)
938 dnl *********************************
939 dnl *** Checks for math functions ***
940 dnl *********************************
942 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
943 AC_TRY_LINK([#include <math.h>],
945 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
947 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
948 AC_TRY_LINK([#include <math.h>],
950 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
953 dnl ****************************************************************
954 dnl *** Checks for working poll() (macosx defines it but doesn't ***
955 dnl *** have it in the library (duh)) ***
956 dnl ****************************************************************
959 dnl *************************
960 dnl *** Check for signbit ***
961 dnl *************************
962 AC_MSG_CHECKING(for signbit)
963 AC_TRY_LINK([#include <math.h>], [
964 int s = signbit(1.0);
967 AC_DEFINE(HAVE_SIGNBIT)
972 dnl *********************
973 dnl *** Check for AIO ***
974 dnl *********************
975 AC_MSG_CHECKING([for SIGEV_THREAD definition])
976 dnl Some systems (FreeBSD at least) may have aio_read
977 dnl but don't support/define SIGEV_THREAD.
979 #include <sys/signal.h>
981 int x = SIGEV_THREAD;
983 ac_cv_c_sigev_thread=yes
989 if test "$ac_cv_c_sigev_thread" = "yes" ; then
990 AC_CHECK_HEADERS(aio.h sys/aio.h)
991 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
992 SIGVAL_PTR="undefined"
993 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
994 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
995 #include <sys/signal.h>
997 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
998 #include <sys/signal.h>
1000 if test "$SIGVAL_PTR" = "undefined" ; then
1001 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1004 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1007 jdk_headers_found=no
1008 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1009 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1011 dnl *********************************
1012 dnl *** Check for struct ip_mreqn ***
1013 dnl *********************************
1014 AC_MSG_CHECKING(for struct ip_mreqn)
1015 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1016 struct ip_mreqn mreq;
1017 mreq.imr_address.s_addr = 0;
1019 # Yes, we have it...
1021 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1023 # We'll just have to try and use struct ip_mreq
1025 AC_MSG_CHECKING(for struct ip_mreq)
1026 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1027 struct ip_mreq mreq;
1028 mreq.imr_interface.s_addr = 0;
1030 # Yes, we have it...
1032 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1034 # No multicast support
1041 AC_MSG_CHECKING(for socklen_t)
1043 #include <sys/types.h>
1044 #include <sys/socket.h>
1048 ac_cv_c_socklen_t=yes
1049 AC_DEFINE(HAVE_SOCKLEN_T)
1055 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1056 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1057 AC_TRY_LINK([#include <math.h>],
1058 [ static void *p = &trunc; ],
1060 AC_DEFINE(HAVE_TRUNC)
1066 if test "x$ac_cv_truncl" != "xyes"; then
1067 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1070 dnl ****************************
1071 dnl *** Look for /dev/random ***
1072 dnl ****************************
1074 AC_MSG_CHECKING([if usage of random device is requested])
1075 AC_ARG_ENABLE(dev-random,
1076 [ --disable-dev-random disable the use of the random device],
1077 try_dev_random=$enableval, try_dev_random=yes)
1078 AC_MSG_RESULT($try_dev_random)
1082 NAME_DEV_RANDOM="/dev/srandom"
1085 dnl Win32 does not have /dev/random, they have their own method...
1087 *-*-mingw*|*-*-cygwin*)
1088 ac_cv_have_dev_random=no
1091 dnl Everywhere else, it's /dev/random
1094 NAME_DEV_RANDOM="/dev/random"
1098 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1100 dnl Now check if the device actually exists
1102 if test "x$try_dev_random" = "xyes"; then
1103 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1104 [if test -r "$NAME_DEV_RANDOM" ; then
1105 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1106 if test "x$ac_cv_have_dev_random" = "xyes"; then
1107 AC_DEFINE(HAVE_CRYPT_RNG)
1110 AC_MSG_CHECKING(for random device)
1111 ac_cv_have_dev_random=no
1112 AC_MSG_RESULT(has been disabled)
1115 if test "x$platform_win32" = "xyes"; then
1116 AC_DEFINE(HAVE_CRYPT_RNG)
1119 if test "x$ac_cv_have_dev_random" = "xno" \
1120 && test "x$platform_win32" = "xno"; then
1123 *** A system-provided entropy source was not found on this system.
1124 *** Because of this, the System.Security.Cryptography random number generator
1125 *** will throw a NotImplemented exception.
1127 *** If you are seeing this message, and you know your system DOES have an
1128 *** entropy collection in place, please contact <crichton@gimp.org> and
1129 *** provide information about the system and how to access the random device.
1131 *** Otherwise you can install either egd or prngd and set the environment
1132 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1136 AC_MSG_CHECKING([if inter-process shared handles are requested])
1137 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1138 AC_MSG_RESULT($try_shared_handles)
1139 if test "x$try_shared_handles" != "xyes"; then
1140 AC_DEFINE(DISABLE_SHARED_HANDLES)
1141 AC_SUBST(DISABLE_SHARED_HANDLES)
1152 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1153 if test x$with_icu = xno; then
1155 AC_MSG_RESULT(Will not probe for ICU)
1160 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1161 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1162 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1163 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1165 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1167 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1168 ICU_LIBS=`$ICU_CONFIG --ldflags`
1171 AC_SUBST(ICU_CFLAGS)
1175 ACCESS_UNALIGNED="yes"
1183 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1185 # ACCESS_UNALIGNED="no"
1193 x86_64-*-* | amd64-*-*)
1199 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1206 ACCESS_UNALIGNED="no"
1211 alpha*-*-linux* | alpha*-*-osf*)
1213 ACCESS_UNALIGNED="no"
1217 # ia64-*-linux* | ia64-*-hpux*)
1221 # ACCESS_UNALIGNED="no";
1222 # case "$host_os" in
1223 # linux*) LIBC="libc.so.6.1";;
1224 # hpux*) LIBC="libc.so.1";;
1230 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1234 ACCESS_UNALIGNED="no"
1239 ACCESS_UNALIGNED="no"
1241 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1242 powerpc-*-sysv* | powerpc-*-darwin*)
1248 arm-*-linux-* | armv4l-*-linux-*)
1251 ACCESS_UNALIGNED="no"
1256 ACCESS_UNALIGNED="no"
1261 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1266 if test x$JIT_SUPPORTED = xyes; then
1267 if $jit_wanted; then
1269 jit_status="Building and using the JIT"
1271 jit_status="Building the JIT, defaulting to the interpreter"
1274 jit_status="interpreter"
1277 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1285 INTL="libintl.dylib"
1302 if test ${TARGET} = ARM; then
1303 dnl ******************************************
1304 dnl *** Check to see what FPU is available ***
1305 dnl ******************************************
1306 AC_MSG_CHECKING(which FPU to use)
1308 AC_TRY_COMPILE([], [
1309 __asm__ ("ldfd f0, [r0]");
1311 AC_TRY_COMPILE([], [
1312 __asm__ ("fldd d0, [r0]");
1313 ], fpu=VFP, fpu=NONE)
1317 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1321 if test ${TARGET} = unknown; then
1322 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1323 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1326 if test ${ACCESS_UNALIGNED} = no; then
1327 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1331 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1332 if test x$with_preview = xyes; then
1337 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1339 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1340 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1341 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1342 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1343 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1344 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1345 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1346 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1347 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1348 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1349 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1350 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1351 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1353 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1358 AC_SUBST(arch_target)
1369 mono/metadata/Makefile
1374 mono/os/win32/Makefile
1375 mono/os/unix/Makefile
1376 mono/arch/x86/Makefile
1377 mono/arch/amd64/Makefile
1378 mono/arch/hppa/Makefile
1379 mono/arch/ppc/Makefile
1380 mono/arch/sparc/Makefile
1381 mono/arch/s390/Makefile
1382 mono/arch/arm/Makefile
1383 mono/arch/alpha/Makefile
1384 mono/interpreter/Makefile
1386 mono/tests/tests-config
1387 mono/benchmark/Makefile
1388 mono/monoburg/Makefile
1389 mono/monograph/Makefile
1390 mono/io-layer/Makefile
1391 mono/handles/Makefile
1393 mono/profiler/Makefile
1396 runtime/net_1_1/Makefile
1397 runtime/net_2_0/Makefile
1408 tools/locale-builder/Makefile
1416 SIGALTSTACK: $with_sigaltstack
1419 JNI support: $jdk_headers_found