3 AM_CONFIG_HEADER(config.h)
4 AM_INIT_AUTOMAKE(mono,1.1.1)
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/metadata/debug-symfile.c
235 AC_CHECK_HEADERS(elf.h)
238 AC_CHECK_HEADERS(wchar.h)
240 # not 64 bit clean in cross-compile
241 AC_CHECK_SIZEOF(void *, 4)
244 if test x"$GCC" = xyes; then
245 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
246 # The runtime code does not respect ANSI C strict aliasing rules
247 CFLAGS="$CFLAGS -fno-strict-aliasing"
249 # The Sun Forte compiler complains about inline functions that access static variables
250 # so disable all inlining.
253 CFLAGS="$CFLAGS -Dinline="
257 CFLAGS="$CFLAGS -g $WARN"
259 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
260 if test "x$PKG_CONFIG" = "xno"; then
261 AC_MSG_ERROR([You need to install pkg-config])
264 dnl for use on the build system
265 dnl pkg-config is stupid
266 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
267 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
268 AC_SUBST(BUILD_GLIB_CFLAGS)
269 AC_SUBST(BUILD_GLIB_LIBS)
272 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
273 if test x$with_crosspkgdir = "x"; then
274 if test -s $PKG_CONFIG_PATH; then
275 PKG_PATH=$PKG_CONFIG_PATH
278 PKG_PATH=$with_crosspkgdir
279 PKG_CONFIG_PATH=$PKG_PATH
280 export PKG_CONFIG_PATH
284 ## Versions of dependencies
285 GLIB_REQUIRED_VERSION=1.3.11
287 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
289 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
290 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
291 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
292 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
294 AC_SUBST(GLIB_CFLAGS)
296 AC_SUBST(GMODULE_CFLAGS)
297 AC_SUBST(GMODULE_LIBS)
299 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
301 # Enable support for fast thread-local storage
302 # Some systems have broken support, so we allow to disable it.
303 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
305 # Kept for compatibility
306 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
308 if test "x$with_nptl" != "xdefault"; then
309 if test "x$with_nptl" = "xyes"; then
310 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
313 if test "x$with_nptl" = "xno"; then
314 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
319 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
320 # This does not work on some platforms (bug #55253)
321 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
323 # assembly bundle support, see metadata/make-bundle.pl for more info
324 AC_ARG_WITH(bundle, [ --with-bundle=bundle_template],[
325 BUNDLE_FILE=$with_bundle
326 AC_SUBST(BUNDLE_FILE)
327 AC_DEFINE(WITH_BUNDLE)
329 AM_CONDITIONAL(WITH_BUNDLE, test x$with_bundle != xno)
336 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
337 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
339 if test "x$found_boehm" != "xyes"; then
340 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
342 if test "x$gc_headers" != "xyes"; then
343 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
346 AC_DEFINE(HAVE_BOEHM_GC)
347 AC_SUBST(HAVE_BOEHM_GC)
348 LIBGC_LIBS="-lgc $libdl"
350 # AC_CHECK_FUNCS does not work for some reason...
351 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
352 if test "x$found_gcj_malloc" = "xyes"; then
353 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
355 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
356 if test "x$found_gc_enable" = "xyes"; then
357 AC_DEFINE(HAVE_GC_ENABLE)
362 AC_CONFIG_SUBDIRS(libgc)
369 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
370 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
372 AC_DEFINE(HAVE_BOEHM_GC)
373 AC_SUBST(HAVE_BOEHM_GC)
376 AC_DEFINE(USE_INCLUDED_LIBGC)
378 # The included libgc contains GCJ support
379 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
380 AC_DEFINE(HAVE_GC_ENABLE)
384 AC_MSG_WARN("Compiling mono without GC.")
387 AC_MSG_ERROR([Invalid argument to --with-gc.])
392 # tell libgc/configure about what we want
393 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
395 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
396 AC_SUBST(LIBGC_CFLAGS)
401 dnl End of libgc checks
404 if test x$platform_win32 = xno; then
406 dnl ******************************************************************
407 dnl *** Checks for the IKVM JNI interface library ***
408 dnl ******************************************************************
409 AC_ARG_WITH(ikvm-jni, [ --with-ikvm-jni=yes,no build the IKVM JNI interface library],[with_ikvm_jni=$withval],[with_ikvm_jni=yes])
410 AC_ARG_WITH(jdk, [ --with-jdk=DIRECTORY Use JDK from DIRECTORY],[with_jdk_dir=$withval],[with_jdk_dir=])
413 if test x$with_ikvm_jni = xyes; then
414 AC_MSG_CHECKING([JDK headers])
416 if test x$with_jdk_dir = x; then
417 # Try JAVA_HOME variable
418 if test x$JAVA_HOME != x; then
419 with_jdk_dir=$JAVA_HOME
424 if test -d $with_jdk_dir/include; then
425 jdk_headers_found=yes
427 if test -d $with_jdk_dir/include/linux; then
430 if test -d $with_jdk_dir/include/solaris; then
433 if test -f $with_jdk_dir/include/jni_md.h; then
434 # GNU Classpath sources
445 if test x$jdk_headers_found = xyes; then
446 AC_MSG_RESULT($with_jdk_dir/include $with_jdk_dir/include/$jdk_platform)
448 AC_MSG_RESULT(not found)
451 if test x$jdk_headers_found = xyes; then
452 ikvm_jni_dir=ikvm-jni
453 IKVM_JNI_CFLAGS="-I$with_jdk_dir/include -I$with_jdk_dir/include/$jdk_platform"
457 AC_SUBST(ikvm_jni_dir)
458 AC_SUBST(IKVM_JNI_CFLAGS)
460 AC_CHECK_FUNCS(getgrgid_r)
461 AC_CHECK_FUNCS(getgrnam_r)
462 AC_CHECK_FUNCS(getpwnam_r)
463 AC_CHECK_FUNCS(getpwuid_r)
464 AC_CHECK_FUNCS(getresuid)
465 AC_CHECK_FUNCS(setresuid)
466 AC_CHECK_FUNCS(kqueue)
468 dnl ******************************************************************
469 dnl *** Check for large file support ***
470 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
471 dnl ******************************************************************
473 # Check that off_t can represent 2**63 - 1 correctly, working around
474 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
475 # CPPFLAGS and sets $large_offt to yes if the test succeeds
477 AC_DEFUN(LARGE_FILES, [
478 large_CPPFLAGS=$CPPFLAGS
479 CPPFLAGS="$CPPFLAGS $1"
481 #include <sys/types.h>
483 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
486 int big_off_t=((BIG_OFF_T%2147483629==721) &&
487 (BIG_OFF_T%2147483647==1));
496 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
497 large_CPPFLAGS="$large_CPPFLAGS $1"
502 CPPFLAGS=$large_CPPFLAGS
505 AC_MSG_CHECKING(if off_t is 64 bits wide)
507 if test $large_offt = no; then
508 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
509 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
511 if test $large_offt = no; then
512 AC_MSG_WARN([No 64 bit file size support available])
515 dnl *****************************
516 dnl *** Checks for libsocket ***
517 dnl *****************************
518 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
520 dnl *******************************
521 dnl *** Checks for MSG_NOSIGNAL ***
522 dnl *******************************
523 AC_MSG_CHECKING(for MSG_NOSIGNAL)
524 AC_TRY_COMPILE([#include <sys/socket.h>], [
525 int f = MSG_NOSIGNAL;
529 AC_DEFINE(HAVE_MSG_NOSIGNAL)
531 # We'll have to use signals
535 dnl *****************************
536 dnl *** Checks for SOL_IP ***
537 dnl *****************************
538 AC_MSG_CHECKING(for SOL_IP)
539 AC_TRY_COMPILE([#include <netdb.h>], [
544 AC_DEFINE(HAVE_SOL_IP)
546 # We'll have to use getprotobyname
550 dnl *****************************
551 dnl *** Checks for SOL_IPV6 ***
552 dnl *****************************
553 AC_MSG_CHECKING(for SOL_IPV6)
554 AC_TRY_COMPILE([#include <netdb.h>], [
555 int level = SOL_IPV6;
559 AC_DEFINE(HAVE_SOL_IPV6)
561 # We'll have to use getprotobyname
565 dnl *****************************
566 dnl *** Checks for SOL_TCP ***
567 dnl *****************************
568 AC_MSG_CHECKING(for SOL_TCP)
569 AC_TRY_COMPILE([#include <netdb.h>], [
574 AC_DEFINE(HAVE_SOL_TCP)
576 # We'll have to use getprotobyname
580 dnl *****************************
581 dnl *** Checks for IP_PKTINFO ***
582 dnl *****************************
583 AC_MSG_CHECKING(for IP_PKTINFO)
584 AC_TRY_COMPILE([#include <netdb.h>], [
585 int level = IP_PKTINFO;
589 AC_DEFINE(HAVE_IP_PKTINFO)
594 dnl *********************************
595 dnl *** Check for struct ip_mreqn ***
596 dnl *********************************
597 AC_MSG_CHECKING(for struct ip_mreqn)
598 AC_TRY_COMPILE([#include <netinet/in.h>], [
599 struct ip_mreqn mreq;
600 mreq.imr_address.s_addr = 0;
604 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
606 # We'll just have to try and use struct ip_mreq
608 AC_MSG_CHECKING(for struct ip_mreq)
609 AC_TRY_COMPILE([#include <netinet/in.h>], [
611 mreq.imr_interface.s_addr = 0;
615 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
617 # No multicast support
622 dnl **********************************
623 dnl *** Check for gethostbyname2_r ***
624 dnl **********************************
625 AC_MSG_CHECKING(for gethostbyname2_r)
626 AC_TRY_LINK([#include <netdb.h>], [
627 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
631 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
636 dnl *****************************
637 dnl *** Checks for libnsl ***
638 dnl *****************************
639 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
641 AC_CHECK_FUNCS(inet_pton inet_aton)
643 dnl ***********************************************
644 dnl *** Checks for size of sockaddr_un.sun_path ***
645 dnl ***********************************************
646 # AC_CHECK_SIZEOF can't cope with struct members :-(
647 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
648 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
650 #include <sys/types.h>
655 struct sockaddr_un sock_un;
656 FILE *f=fopen("conftestval", "w");
658 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
661 ], cv_mono_sizeof_sunpath=`cat conftestval`,
662 cv_mono_sizeof_sunpath=0,
663 cv_mono_sizeof_sunpath=0)])dnl
664 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
665 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
667 dnl *************************************
668 dnl *** Checks for zero length arrays ***
669 dnl *************************************
670 AC_MSG_CHECKING(whether $CC supports zero length arrays)
678 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
681 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
684 dnl *****************************
685 dnl *** Checks for libxnet ***
686 dnl *****************************
689 AC_MSG_CHECKING(for Solaris XPG4 support)
690 if test -f /usr/lib/libxnet.so; then
691 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
692 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
693 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
700 if test "$GCC" = "yes"; then
701 CFLAGS="$CFLAGS -Wno-char-subscripts"
706 dnl *****************************
707 dnl *** Checks for libpthread ***
708 dnl *****************************
709 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
710 # and libpthread does not exist
714 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
717 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
720 AC_CHECK_HEADERS(pthread.h)
721 AC_CHECK_FUNCS(pthread_mutex_timedlock)
722 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
723 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
724 AC_TRY_COMPILE([ #include <pthread.h>], [
725 pthread_mutexattr_t attr;
726 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
731 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
732 AC_DEFINE(USE_MONO_MUTEX)
734 AC_CHECK_FUNCS(pthread_attr_setstacksize)
736 dnl ***********************************
737 dnl *** Checks for working __thread ***
738 dnl ***********************************
739 AC_MSG_CHECKING(for working __thread)
740 if test "x$with_tls" != "x__thread"; then
741 AC_MSG_RESULT(disabled)
747 static int res1, res2;
749 void thread_main (void *arg)
764 pthread_create (&t1, NULL, thread_main, 1);
765 pthread_create (&t2, NULL, thread_main, 2);
767 pthread_join (t1, NULL);
768 pthread_join (t2, NULL);
770 return !(res1 + res2 == 2);
780 dnl **************************************
781 dnl *** Checks for working sigaltstack ***
782 dnl **************************************
783 AC_MSG_CHECKING(for working sigaltstack)
784 if test "x$with_sigaltstack" != "xyes"; then
785 AC_MSG_RESULT(disabled)
793 #include <sys/wait.h>
796 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
814 struct sigaltstack sas;
818 sa.sa_sigaction = sigsegv_signal_handler;
819 sigemptyset (&sa.sa_mask);
820 sa.sa_flags = SA_SIGINFO | SA_STACK;
821 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
826 sas.ss_sp = malloc (SIGSTKSZ);
827 sas.ss_size = SIGSTKSZ;
828 sas.ss_flags = SS_ONSTACK;
829 if (sigaltstack (&sas, NULL) == -1) {
834 pthread_attr_init (&attr);
835 if (pthread_create(&id, &attr, loop, &attr) != 0) {
860 for (i = 0; i < 3; ++i) {
862 waitpid (son, &status, WNOHANG);
863 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
873 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
880 dnl ********************************
881 dnl *** Checks for semaphore lib ***
882 dnl ********************************
883 # 'Real Time' functions on Solaris
884 # posix4 on Solaris 2.6
885 # pthread (first!) on Linux
886 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
888 dnl ********************************
889 dnl *** Checks for timezone stuff **
890 dnl ********************************
891 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
897 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
898 if test $ac_cv_struct_tm_gmtoff = yes; then
899 AC_DEFINE(HAVE_TM_GMTOFF)
901 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
906 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
907 if test $ac_cv_var_timezone = yes; then
908 AC_DEFINE(HAVE_TIMEZONE)
910 AC_ERROR(unable to find a way to determine timezone)
914 dnl *********************************
915 dnl *** Checks for math functions ***
916 dnl *********************************
918 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
919 AC_TRY_LINK([#include <math.h>],
921 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
923 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
924 AC_TRY_LINK([#include <math.h>],
926 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
929 dnl ****************************************************************
930 dnl *** Checks for working poll() (macosx defines it but doesn't ***
931 dnl *** have it in the library (duh)) ***
932 dnl ****************************************************************
935 dnl *************************
936 dnl *** Check for signbit ***
937 dnl *************************
938 AC_MSG_CHECKING(for signbit)
939 AC_TRY_LINK([#include <math.h>], [
940 int s = signbit(1.0);
943 AC_DEFINE(HAVE_SIGNBIT)
948 dnl *********************
949 dnl *** Check for AIO ***
950 dnl *********************
951 AC_MSG_CHECKING([for SIGEV_THREAD definition])
952 dnl Some systems (FreeBSD at least) may have aio_read
953 dnl but don't support/define SIGEV_THREAD.
955 #include <sys/signal.h>
957 int x = SIGEV_THREAD;
959 ac_cv_c_sigev_thread=yes
965 if test "$ac_cv_c_sigev_thread" = "yes" ; then
966 AC_CHECK_HEADERS(aio.h sys/aio.h)
967 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
968 SIGVAL_PTR="undefined"
969 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
970 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
971 #include <sys/signal.h>
973 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
974 #include <sys/signal.h>
976 if test "$SIGVAL_PTR" = "undefined" ; then
977 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
980 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
984 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
985 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
987 dnl *********************************
988 dnl *** Check for struct ip_mreqn ***
989 dnl *********************************
990 AC_MSG_CHECKING(for struct ip_mreqn)
991 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
992 struct ip_mreqn mreq;
993 mreq.imr_address.s_addr = 0;
997 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
999 # We'll just have to try and use struct ip_mreq
1001 AC_MSG_CHECKING(for struct ip_mreq)
1002 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1003 struct ip_mreq mreq;
1004 mreq.imr_interface.s_addr = 0;
1006 # Yes, we have it...
1008 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1010 # No multicast support
1017 AC_MSG_CHECKING(for socklen_t)
1019 #include <sys/types.h>
1020 #include <sys/socket.h>
1024 ac_cv_c_socklen_t=yes
1025 AC_DEFINE(HAVE_SOCKLEN_T)
1031 AC_MSG_CHECKING(for array element initalizer support)
1032 AC_TRY_COMPILE([#include <sys/socket.h>], [
1033 const int array[] = {[1] = 2,};
1035 # Yes, we have it...
1037 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1039 # We'll have to use signals
1043 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1044 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1045 AC_TRY_LINK([#include <math.h>],
1046 [ static void *p = &trunc; ],
1048 AC_DEFINE(HAVE_TRUNC)
1054 if test "x$ac_cv_truncl" != "xyes"; then
1055 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1058 dnl ****************************
1059 dnl *** Look for /dev/random ***
1060 dnl ****************************
1062 AC_MSG_CHECKING([if usage of random device is requested])
1063 AC_ARG_ENABLE(dev-random,
1064 [ --disable-dev-random disable the use of the random device],
1065 try_dev_random=$enableval, try_dev_random=yes)
1066 AC_MSG_RESULT($try_dev_random)
1070 NAME_DEV_RANDOM="/dev/srandom"
1073 dnl Win32 does not have /dev/random, they have their own method...
1075 *-*-mingw*|*-*-cygwin*)
1076 ac_cv_have_dev_random=no
1079 dnl Everywhere else, it's /dev/random
1082 NAME_DEV_RANDOM="/dev/random"
1086 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1088 dnl Now check if the device actually exists
1090 if test "x$try_dev_random" = "xyes"; then
1091 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1092 [if test -r "$NAME_DEV_RANDOM" ; then
1093 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1094 if test "x$ac_cv_have_dev_random" = "xyes"; then
1095 AC_DEFINE(HAVE_CRYPT_RNG)
1098 AC_MSG_CHECKING(for random device)
1099 ac_cv_have_dev_random=no
1100 AC_MSG_RESULT(has been disabled)
1103 if test "x$platform_win32" = "xyes"; then
1104 AC_DEFINE(HAVE_CRYPT_RNG)
1107 if test "x$ac_cv_have_dev_random" = "xno" \
1108 && test "x$platform_win32" = "xno"; then
1111 *** A system-provided entropy source was not found on this system.
1112 *** Because of this, the System.Security.Cryptography random number generator
1113 *** will throw a NotImplemented exception.
1115 *** If you are seeing this message, and you know your system DOES have an
1116 *** entropy collection in place, please contact <crichton@gimp.org> and
1117 *** provide information about the system and how to access the random device.
1119 *** Otherwise you can install either egd or prngd and set the environment
1120 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1124 AC_MSG_CHECKING([if inter-process shared handles are requested])
1125 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1126 AC_MSG_RESULT($try_shared_handles)
1127 if test "x$try_shared_handles" != "xyes"; then
1128 AC_DEFINE(DISABLE_SHARED_HANDLES)
1129 AC_SUBST(DISABLE_SHARED_HANDLES)
1140 AC_ARG_WITH(icu, [ --with-icu=yes/no],
1141 if test x$with_icu = xno; then
1143 AC_MSG_RESULT(Will not probe for ICU)
1148 AC_PATH_PROG(ICU_CONFIG, icu-config, no)
1149 if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
1150 AC_MSG_WARN([Only invariant locale available; install ICU for I18N support])
1151 enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html"
1153 enable_icu="yes. Version: `$ICU_CONFIG --version`"
1155 ICU_CFLAGS=`$ICU_CONFIG --cppflags`
1156 ICU_LIBS=`$ICU_CONFIG --ldflags`
1159 AC_SUBST(ICU_CFLAGS)
1163 ACCESS_UNALIGNED="yes"
1171 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1173 # ACCESS_UNALIGNED="no"
1181 x86_64-*-* | amd64-*-*)
1188 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1195 ACCESS_UNALIGNED="no"
1200 alpha*-*-linux* | alpha*-*-osf*)
1202 ACCESS_UNALIGNED="no"
1206 # ia64-*-linux* | ia64-*-hpux*)
1210 # ACCESS_UNALIGNED="no";
1211 # case "$host_os" in
1212 # linux*) LIBC="libc.so.6.1";;
1213 # hpux*) LIBC="libc.so.1";;
1219 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1223 ACCESS_UNALIGNED="no"
1228 ACCESS_UNALIGNED="no"
1230 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1231 powerpc-*-sysv* | powerpc-*-darwin*)
1237 arm-*-linux-* | armv4l-*-linux-*)
1240 ACCESS_UNALIGNED="no"
1245 ACCESS_UNALIGNED="no"
1251 ACCESS_UNALIGNED="no"
1256 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1261 if test x$JIT_SUPPORTED = xyes; then
1262 if $jit_wanted; then
1264 jit_status="Building and using the JIT"
1266 jit_status="Building the JIT, defaulting to the interpreter"
1269 jit_status="interpreter"
1272 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1280 INTL="libintl.dylib"
1289 if test "x$TARGET" != "xAMD64"; then
1290 # valgrind headers don't compile under x86-64
1291 AC_CHECK_HEADERS(valgrind/memcheck.h)
1294 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1295 if test "x$with_tls" = "x__thread"; then
1297 # On some linux distributions, TLS works in executables, but linking
1298 # against a shared library containing TLS fails with:
1299 # undefined reference to `__tls_get_addr'
1301 rm -f conftest.c conftest.so conftest
1302 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1303 gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1304 gcc -o conftest conftest.so > /dev/null 2>&1
1305 if test ! -f conftest; then
1306 AC_MSG_WARN([Disabling usage of __thread.]);
1309 rm -f conftest.c conftest.so conftest
1313 if test "x$with_tls" = "x__thread"; then
1314 AC_DEFINE(HAVE_KW_THREAD)
1317 if test ${TARGET} = ARM; then
1318 dnl ******************************************
1319 dnl *** Check to see what FPU is available ***
1320 dnl ******************************************
1321 AC_MSG_CHECKING(which FPU to use)
1323 AC_TRY_COMPILE([], [
1324 __asm__ ("ldfd f0, [r0]");
1326 AC_TRY_COMPILE([], [
1327 __asm__ ("fldd d0, [r0]");
1328 ], fpu=VFP, fpu=NONE)
1332 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1336 if test ${TARGET} = unknown; then
1337 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1338 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1341 if test ${ACCESS_UNALIGNED} = no; then
1342 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1346 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1347 if test x$with_preview = xyes; then
1352 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1354 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1355 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1356 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1357 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1358 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1359 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1360 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1361 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1362 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1363 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1364 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1365 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1366 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1367 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1369 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1374 AC_SUBST(arch_target)
1385 mono/metadata/Makefile
1390 mono/os/win32/Makefile
1391 mono/os/unix/Makefile
1392 mono/arch/x86/Makefile
1393 mono/arch/amd64/Makefile
1394 mono/arch/hppa/Makefile
1395 mono/arch/ppc/Makefile
1396 mono/arch/sparc/Makefile
1397 mono/arch/s390/Makefile
1398 mono/arch/s390x/Makefile
1399 mono/arch/arm/Makefile
1400 mono/arch/alpha/Makefile
1401 mono/interpreter/Makefile
1403 mono/tests/tests-config
1404 mono/benchmark/Makefile
1405 mono/monoburg/Makefile
1406 mono/monograph/Makefile
1407 mono/io-layer/Makefile
1408 mono/handles/Makefile
1410 mono/profiler/Makefile
1413 runtime/net_1_1/Makefile
1414 runtime/net_2_0/Makefile
1420 data/net_1_1/Makefile
1421 data/net_2_0/Makefile
1427 tools/locale-builder/Makefile
1435 SIGALTSTACK: $with_sigaltstack
1438 JNI support: $jdk_headers_found