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,1.1.15)
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';;
30 if test -d $srcdir/libgc ; then
37 # These are the flags that need to be stored in the mono.pc file for
38 # compiling code that will embed Mono
42 AC_SUBST(libmono_cflags)
43 AC_SUBST(libmono_ldflags)
45 # Variable to have relocatable .pc files (lib, or lib64)
46 reloc_libdir=`basename ${libdir}`
47 AC_SUBST(reloc_libdir)
50 dnl if linker handles the version script
53 # Set to yes if Unix sockets cannot be created in an anonymous namespace
56 # Thread configuration inspired by sleepycat's db
57 AC_MSG_CHECKING([host platform characteristics])
60 *-*-mingw*|*-*-cygwin*)
62 AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
63 if test "x$cross_compiling" = "xno"; then
64 CC="gcc -mno-cygwin -g"
65 # So libgc configure gets -mno-cygwin
69 CPPFLAGS="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024"
76 # This forces libgc to use the DllMain based thread registration code on win32
77 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
81 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
82 libmono_cflags="-D_REENTRANT"
83 LDFLAGS="$LDFLAGS -pthread"
84 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
85 libmono_ldflags="-pthread"
90 # these flags will work for all versions of -STABLE
94 if test "x$PTHREAD_CFLAGS" = "x"; then
95 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
96 libmono_cflags="-D_THREAD_SAFE"
98 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
99 libmono_cflags="$PTHREAD_CFLAGS"
101 if test "x$PTHREAD_LIBS" = "x"; then
102 LDFLAGS="$LDFLAGS -pthread"
103 libmono_ldflags="-pthread"
105 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
106 libmono_ldflags="$PTHREAD_LIBS"
108 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD4"
110 AC_DEFINE(PTHREAD_POINTER_ID)
112 libgc_threads=pthreads
113 # TLS isn't implemented at all on 4-STABLE
119 if test "x$PTHREAD_CFLAGS" = "x"; then
120 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
123 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
124 libmono_cflags="$PTHREAD_CFLAGS"
126 if test "x$PTHREAD_LIBS" = "x"; then
127 LDFLAGS="$LDFLAGS -pthread"
128 libmono_ldflags="-pthread"
130 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
131 libmono_ldflags="$PTHREAD_LIBS"
133 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD5"
135 AC_DEFINE(PTHREAD_POINTER_ID)
138 libgc_threads=pthreads
139 # TLS is only partially implemented on 5-STABLE (compiler support
140 # but NOT library support)
146 if test "x$PTHREAD_CFLAGS" = "x"; then
147 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
150 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
151 libmono_cflags="$PTHREAD_CFLAGS"
153 if test "x$PTHREAD_LIBS" = "x"; then
154 LDFLAGS="$LDFLAGS -pthread"
155 libmono_ldflags="-pthread"
157 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
158 libmono_ldflags="$PTHREAD_LIBS"
160 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD -DPLATFORM_BSD6"
162 AC_DEFINE(PTHREAD_POINTER_ID)
164 libgc_threads=pthreads
166 # TLS is only partially implemented on -CURRENT (compiler support
167 # but NOT library support)
173 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS"
174 libmono_cflags="-D_THREAD_SAFE"
175 LDFLAGS="$LDFLAGS -pthread"
176 libmono_ldflags="-pthread"
178 AC_DEFINE(PTHREAD_POINTER_ID)
180 libgc_threads=pthreads
184 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
185 libmono_cflags="-D_REENTRANT"
186 libmono_ldflags="-lpthread"
188 libgc_threads=pthreads
192 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
193 CFLAGS="$CFLAGS +ESdbgasm"
194 LDFLAGS="$LDFLAGS -z"
195 libmono_cflags="-D_REENTRANT"
196 libmono_ldflags="-lpthread"
197 libgc_threads=pthreads
202 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
204 libmono_cflags="-D_REENTRANT"
205 libgc_threads=pthreads
206 # This doesn't seem to work on solaris/x86, but the configure test runs
211 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX"
212 libmono_cflags="-D_THREAD_SAFE"
213 LDFLAGS="$LDFLAGS -pthread"
214 libmono_ldflags="-pthread"
216 AC_DEFINE(PTHREAD_POINTER_ID)
217 AC_DEFINE(USE_MACH_SEMA)
218 no_version_script=yes
220 libgc_threads=pthreads
223 AC_MSG_WARN([*** Please add $host to configure.in checks!])
230 if test x$need_link_unlink = xyes; then
231 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
234 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
236 AC_CHECK_TOOL(CC, gcc, gcc)
241 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
243 # Set ASFLAGS if not already set.
244 : ${CCASFLAGS='$(CFLAGS)'}
248 AC_CHECK_PROG(BISON, bison,yes,no)
249 if test "x$BISON" = "xno";
251 AC_MSG_ERROR([You need to install bison])
254 dnl may require a specific autoconf version
255 dnl AC_PROG_CC_FOR_BUILD
256 dnl CC_FOR_BUILD not automatically detected
258 CFLAGS_FOR_BUILD=$CFLAGS
260 if test "x$cross_compiling" = "xyes"; then
265 AC_SUBST(CC_FOR_BUILD)
266 AC_SUBST(CFLAGS_FOR_BUILD)
268 AC_SUBST(BUILD_EXEEXT)
270 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
275 # This causes monodis to not link correctly
276 #AC_DISABLE_FAST_INSTALL
279 # Test whenever ld supports -version-script
282 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
283 no_version_script=yes
286 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
288 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h)
290 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
292 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
294 # for mono/metadata/debug-symfile.c
295 AC_CHECK_HEADERS(elf.h)
298 AC_CHECK_HEADERS(poll.h)
299 AC_CHECK_HEADERS(sys/poll.h)
300 AC_CHECK_HEADERS(sys/wait.h)
301 AC_CHECK_HEADERS(grp.h)
302 AC_CHECK_HEADERS(syslog.h)
305 AC_CHECK_HEADERS(wchar.h)
308 AC_CHECK_HEADERS(ieeefp.h)
311 /* Only freebsd6 has a working ieeefp.h */
314 AC_CHECK_HEADERS(ieeefp.h)
317 AC_MSG_CHECKING(for isinf)
318 AC_TRY_LINK([#include <math.h>], [
322 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
324 # We'll have to use signals
329 # not 64 bit clean in cross-compile
330 AC_CHECK_SIZEOF(void *, 4)
333 if test x"$GCC" = xyes; then
334 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
335 # The runtime code does not respect ANSI C strict aliasing rules
336 CFLAGS="$CFLAGS -fno-strict-aliasing"
339 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
340 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
350 # The Sun Forte compiler complains about inline functions that access static variables
351 # so disable all inlining.
354 CFLAGS="$CFLAGS -Dinline="
358 CFLAGS="$CFLAGS -g $WARN"
360 # Where's the 'mcs' source tree?
361 if test -d $srcdir/mcs; then
367 mcs_topdir='$(top_srcdir)/'$mcsdir
368 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
370 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
371 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno])
373 AC_SUBST([mcs_topdir])
374 AC_SUBST([mcs_topdir_from_srcdir])
376 AC_ARG_WITH([libgdiplus],
377 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to NO)],
378 [], [with_libgdiplus=installed])
380 case $with_libgdiplus in
381 no|installed) libgdiplus_loc= ;;
382 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
383 /*) libgdiplus_loc=$with_libgdiplus ;;
384 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
386 AC_SUBST([libgdiplus_loc])
388 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
389 if test "x$PKG_CONFIG" = "xno"; then
390 AC_MSG_ERROR([You need to install pkg-config])
393 dnl for use on the build system
394 dnl pkg-config is stupid
395 BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
396 BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
397 AC_SUBST(BUILD_GLIB_CFLAGS)
398 AC_SUBST(BUILD_GLIB_LIBS)
401 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir],
402 if test x$with_crosspkgdir = "x"; then
403 if test -s $PKG_CONFIG_PATH; then
404 pkg_config_path=$PKG_CONFIG_PATH
407 pkg_config_path=$with_crosspkgdir
408 PKG_CONFIG_PATH=$pkg_config_path
409 export PKG_CONFIG_PATH
413 ## Versions of dependencies
414 GLIB_REQUIRED_VERSION=1.3.11
416 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)
418 GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0`
419 GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0`
420 GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
421 GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
423 AC_SUBST(GLIB_CFLAGS)
425 AC_SUBST(GMODULE_CFLAGS)
426 AC_SUBST(GMODULE_LIBS)
428 if test x$cross_compiling$platform_win32 = xnoyes; then
429 AC_MSG_CHECKING(for cygwin glib2-dev package)
430 if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
432 AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.])
434 AC_MSG_RESULT(not found, ok)
437 AC_MSG_CHECKING(for broken gwin32.h)
438 glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'`
439 if test -f $glib_include/glib/gwin32.h; then
440 if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then
441 AC_MSG_RESULT(failed)
443 AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.])
449 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
451 # Enable support for fast thread-local storage
452 # Some systems have broken support, so we allow to disable it.
453 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread])
455 # Kept for compatibility
456 AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default])
458 if test "x$with_nptl" != "xdefault"; then
459 if test "x$with_nptl" = "xyes"; then
460 AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.])
463 if test "x$with_nptl" = "xno"; then
464 AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.])
469 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
470 # This does not work on some platforms (bug #55253)
471 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no])
473 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes])
475 if test "x$enable_static" = "xno"; then
479 if test "x$platform_win32" = "xyes"; then
480 # Boehm GC requires the runtime to be in its own dll
484 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
486 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour],[],[with_xen_opt=yes])
487 if test "x$with_xen_opt" = "xyes"; then
488 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
490 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
491 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
502 DISABLED_FEATURES=none
504 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
505 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
506 reflection_emit, large_code, logging, com, ssa, generics.],
508 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
509 eval "mono_feature_disable_$feature='yes'"
510 AC_MSG_NOTICE([Disabled support for feature: $feature])
512 DISABLED_FEATURES=$enable_minimal
513 disabled="Disabled: $enable_minimal"
516 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
518 if test "x$mono_feature_disable_aot" = "xyes"; then
519 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support])
522 if test "x$mono_feature_disable_profiler" = "xyes"; then
523 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
526 if test "x$mono_feature_disable_decimal" = "xyes"; then
527 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
530 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
531 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
534 if test "x$mono_feature_disable_debug" = "xyes"; then
535 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
538 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
539 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
542 if test "x$mono_feature_disable_large_code" = "xyes"; then
543 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
546 if test "x$mono_feature_disable_logging" = "xyes"; then
547 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
550 if test "x$mono_feature_disable_com" = "xyes"; then
551 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
554 if test "x$mono_feature_disable_ssa" = "xyes"; then
555 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
558 if test "x$mono_feature_disable_generics" = "xyes"; then
559 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
562 AC_MSG_CHECKING(for visibility __attribute__)
564 void __attribute__ ((visibility ("hidden"))) doit (void) {}
565 void main () { doit (); }
567 have_visibility_hidden=yes
570 have_visibility_hidden=no
580 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
581 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
583 if test "x$found_boehm" != "xyes"; then
584 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
586 if test "x$gc_headers" != "xyes"; then
587 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
590 AC_DEFINE(HAVE_BOEHM_GC)
591 AC_SUBST(HAVE_BOEHM_GC)
592 LIBGC_LIBS="-lgc $libdl"
593 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
595 # AC_CHECK_FUNCS does not work for some reason...
596 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
597 if test "x$found_gcj_malloc" = "xyes"; then
598 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
599 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
601 AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
603 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
604 if test "x$found_gc_enable" = "xyes"; then
605 AC_DEFINE(HAVE_GC_ENABLE)
610 AC_CONFIG_SUBDIRS(libgc)
612 # Pass CPPFLAGS to libgc configure
613 # Maybe we should use a separate variable for this to avoid passing useless and
614 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
622 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
623 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
624 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
626 AC_DEFINE(HAVE_BOEHM_GC)
627 AC_SUBST(HAVE_BOEHM_GC)
630 AC_DEFINE(USE_INCLUDED_LIBGC)
632 # The included libgc contains GCJ support
633 AC_DEFINE(HAVE_GC_GCJ_MALLOC)
634 AC_DEFINE(HAVE_GC_ENABLE)
635 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
642 AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
643 AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
644 AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
645 AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
649 AC_MSG_WARN("Compiling mono without GC.")
650 AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
651 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
654 AC_MSG_ERROR([Invalid argument to --with-gc.])
658 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB], [large_heap=$withval], [large_heap=no])
659 if test "x$large_heap" = "xyes"; then
661 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
664 # tell libgc/configure about what we want
665 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
667 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
668 AC_SUBST(LIBGC_CFLAGS)
670 AC_SUBST(LIBGC_STATIC_LIBS)
674 dnl End of libgc checks
677 if test x$platform_win32 = xno; then
679 dnl ******************************************************************
680 dnl *** Checks for the IKVM JNI interface library ***
681 dnl ******************************************************************
682 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library],[with_ikvm_native=$withval],[with_ikvm_native=yes])
685 if test x$with_ikvm_native = xyes; then
686 ikvm_native_dir=ikvm-native
687 jdk_headers_found="IKVM Native"
690 AC_SUBST(ikvm_native_dir)
692 AC_CHECK_HEADERS(execinfo.h)
694 AC_CHECK_FUNCS(getgrgid_r)
695 AC_CHECK_FUNCS(getgrnam_r)
696 AC_CHECK_FUNCS(getpwnam_r)
697 AC_CHECK_FUNCS(getpwuid_r)
698 AC_CHECK_FUNCS(getresuid)
699 AC_CHECK_FUNCS(setresuid)
700 AC_CHECK_FUNCS(kqueue)
701 AC_CHECK_FUNCS(backtrace_symbols)
703 dnl ******************************************************************
704 dnl *** Check for large file support ***
705 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
706 dnl ******************************************************************
708 # Check that off_t can represent 2**63 - 1 correctly, working around
709 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
710 # CPPFLAGS and sets $large_offt to yes if the test succeeds
712 AC_DEFUN([LARGE_FILES], [
713 large_CPPFLAGS=$CPPFLAGS
714 CPPFLAGS="$CPPFLAGS $1"
716 #include <sys/types.h>
718 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
721 int big_off_t=((BIG_OFF_T%2147483629==721) &&
722 (BIG_OFF_T%2147483647==1));
731 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
732 large_CPPFLAGS="$large_CPPFLAGS $1"
737 CPPFLAGS=$large_CPPFLAGS
740 AC_MSG_CHECKING(if off_t is 64 bits wide)
742 if test $large_offt = no; then
743 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
744 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
746 if test $large_offt = no; then
747 AC_MSG_WARN([No 64 bit file size support available])
750 dnl *****************************
751 dnl *** Checks for libsocket ***
752 dnl *****************************
753 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
755 dnl *******************************
756 dnl *** Checks for MSG_NOSIGNAL ***
757 dnl *******************************
758 AC_MSG_CHECKING(for MSG_NOSIGNAL)
759 AC_TRY_COMPILE([#include <sys/socket.h>], [
760 int f = MSG_NOSIGNAL;
764 AC_DEFINE(HAVE_MSG_NOSIGNAL)
766 # We'll have to use signals
770 dnl *****************************
771 dnl *** Checks for SOL_IP ***
772 dnl *****************************
773 AC_MSG_CHECKING(for SOL_IP)
774 AC_TRY_COMPILE([#include <netdb.h>], [
779 AC_DEFINE(HAVE_SOL_IP)
781 # We'll have to use getprotobyname
785 dnl *****************************
786 dnl *** Checks for SOL_IPV6 ***
787 dnl *****************************
788 AC_MSG_CHECKING(for SOL_IPV6)
789 AC_TRY_COMPILE([#include <netdb.h>], [
790 int level = SOL_IPV6;
794 AC_DEFINE(HAVE_SOL_IPV6)
796 # We'll have to use getprotobyname
800 dnl *****************************
801 dnl *** Checks for SOL_TCP ***
802 dnl *****************************
803 AC_MSG_CHECKING(for SOL_TCP)
804 AC_TRY_COMPILE([#include <netdb.h>], [
809 AC_DEFINE(HAVE_SOL_TCP)
811 # We'll have to use getprotobyname
815 dnl *****************************
816 dnl *** Checks for IP_PKTINFO ***
817 dnl *****************************
818 AC_MSG_CHECKING(for IP_PKTINFO)
819 AC_TRY_COMPILE([#include <netdb.h>], [
820 int level = IP_PKTINFO;
824 AC_DEFINE(HAVE_IP_PKTINFO)
829 dnl *****************************
830 dnl *** Checks for IPV6_PKTINFO ***
831 dnl *****************************
832 AC_MSG_CHECKING(for IPV6_PKTINFO)
833 AC_TRY_COMPILE([#include <netdb.h>], [
834 int level = IPV6_PKTINFO;
838 AC_DEFINE(HAVE_IPV6_PKTINFO)
843 dnl *********************************
844 dnl *** Check for struct ip_mreqn ***
845 dnl *********************************
846 AC_MSG_CHECKING(for struct ip_mreqn)
847 AC_TRY_COMPILE([#include <netinet/in.h>], [
848 struct ip_mreqn mreq;
849 mreq.imr_address.s_addr = 0;
853 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
855 # We'll just have to try and use struct ip_mreq
857 AC_MSG_CHECKING(for struct ip_mreq)
858 AC_TRY_COMPILE([#include <netinet/in.h>], [
860 mreq.imr_interface.s_addr = 0;
864 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
866 # No multicast support
871 dnl **********************************
872 dnl *** Check for gethostbyname2_r ***
873 dnl **********************************
874 AC_MSG_CHECKING(for gethostbyname2_r)
875 AC_TRY_LINK([#include <netdb.h>], [
876 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
880 AC_DEFINE(HAVE_GETHOSTBYNAME2_R)
885 dnl *****************************
886 dnl *** Checks for libnsl ***
887 dnl *****************************
888 AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
890 AC_CHECK_FUNCS(inet_pton inet_aton)
892 dnl ***********************************************
893 dnl *** Checks for size of sockaddr_un.sun_path ***
894 dnl ***********************************************
895 # AC_CHECK_SIZEOF can't cope with struct members :-(
896 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
897 AC_CACHE_VAL(cv_mono_sizeof_sunpath,
899 #include <sys/types.h>
904 struct sockaddr_un sock_un;
905 FILE *f=fopen("conftestval", "w");
907 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
910 ], cv_mono_sizeof_sunpath=`cat conftestval`,
911 cv_mono_sizeof_sunpath=0,
912 cv_mono_sizeof_sunpath=0)])dnl
913 AC_MSG_RESULT($cv_mono_sizeof_sunpath)
914 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
916 dnl *************************************
917 dnl *** Checks for zero length arrays ***
918 dnl *************************************
919 AC_MSG_CHECKING(whether $CC supports zero length arrays)
927 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
930 AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
933 dnl *****************************
934 dnl *** Checks for libxnet ***
935 dnl *****************************
938 AC_MSG_CHECKING(for Solaris XPG4 support)
939 if test -f /usr/lib/libxnet.so; then
940 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
941 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
942 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
949 if test "$GCC" = "yes"; then
950 CFLAGS="$CFLAGS -Wno-char-subscripts"
955 dnl *****************************
956 dnl *** Checks for libpthread ***
957 dnl *****************************
958 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
959 # and libpthread does not exist
963 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
966 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
969 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
972 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
975 AC_CHECK_HEADERS(pthread.h)
976 AC_CHECK_FUNCS(pthread_mutex_timedlock)
977 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
978 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
979 AC_TRY_COMPILE([ #include <pthread.h>], [
980 pthread_mutexattr_t attr;
981 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
986 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
987 AC_DEFINE(USE_MONO_MUTEX)
989 AC_CHECK_FUNCS(pthread_attr_setstacksize)
990 AC_CHECK_FUNCS(pthread_attr_getstack)
991 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
993 dnl ***********************************
994 dnl *** Checks for working __thread ***
995 dnl ***********************************
996 AC_MSG_CHECKING(for working __thread)
997 if test "x$with_tls" != "x__thread"; then
998 AC_MSG_RESULT(disabled)
1001 #include <pthread.h>
1003 static int res1, res2;
1005 void thread_main (void *arg)
1020 pthread_create (&t1, NULL, thread_main, 1);
1021 pthread_create (&t2, NULL, thread_main, 2);
1023 pthread_join (t1, NULL);
1024 pthread_join (t2, NULL);
1026 return !(res1 + res2 == 2);
1036 dnl **************************************
1037 dnl *** Checks for working sigaltstack ***
1038 dnl **************************************
1039 AC_MSG_CHECKING(for working sigaltstack)
1040 if test "x$with_sigaltstack" != "xyes"; then
1041 AC_MSG_RESULT(disabled)
1048 #include <pthread.h>
1049 #include <sys/wait.h>
1050 #if defined(__FreeBSD__) || defined(__NetBSD__)
1051 #define SA_STACK SA_ONSTACK
1054 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1060 loop (void *ignored)
1071 struct sigaction sa;
1072 struct sigaltstack sas;
1074 pthread_attr_t attr;
1076 sa.sa_sigaction = sigsegv_signal_handler;
1077 sigemptyset (&sa.sa_mask);
1078 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1079 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1080 perror ("sigaction");
1084 sas.ss_sp = malloc (SIGSTKSZ);
1085 sas.ss_size = SIGSTKSZ;
1087 if (sigaltstack (&sas, NULL) == -1) {
1088 perror ("sigaltstack");
1092 pthread_attr_init (&attr);
1093 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1094 printf ("pthread_create\n");
1118 for (i = 0; i < 3; ++i) {
1120 waitpid (son, &status, WNOHANG);
1121 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1125 kill (son, SIGKILL);
1131 AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
1138 dnl ********************************
1139 dnl *** Checks for semaphore lib ***
1140 dnl ********************************
1141 # 'Real Time' functions on Solaris
1142 # posix4 on Solaris 2.6
1143 # pthread (first!) on Linux
1144 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1146 dnl ********************************
1147 dnl *** Checks for timezone stuff **
1148 dnl ********************************
1149 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1155 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1156 if test $ac_cv_struct_tm_gmtoff = yes; then
1157 AC_DEFINE(HAVE_TM_GMTOFF)
1159 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1164 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1165 if test $ac_cv_var_timezone = yes; then
1166 AC_DEFINE(HAVE_TIMEZONE)
1168 AC_ERROR(unable to find a way to determine timezone)
1172 dnl *********************************
1173 dnl *** Checks for math functions ***
1174 dnl *********************************
1176 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1177 AC_TRY_LINK([#include <math.h>],
1179 AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes),
1181 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1182 AC_TRY_LINK([#include <math.h>],
1184 AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes),
1187 dnl ****************************************************************
1188 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1189 dnl *** have it in the library (duh)) ***
1190 dnl ****************************************************************
1191 AC_CHECK_FUNCS(poll)
1193 dnl *************************
1194 dnl *** Check for signbit ***
1195 dnl *************************
1196 AC_MSG_CHECKING(for signbit)
1197 AC_TRY_LINK([#include <math.h>], [
1198 int s = signbit(1.0);
1201 AC_DEFINE(HAVE_SIGNBIT)
1206 dnl *********************
1207 dnl *** Check for AIO ***
1208 dnl *********************
1209 AC_MSG_CHECKING([for SIGEV_THREAD definition])
1210 dnl Some systems (FreeBSD at least) may have aio_read
1211 dnl but don't support/define SIGEV_THREAD.
1213 #include <sys/signal.h>
1215 int x = SIGEV_THREAD;
1217 ac_cv_c_sigev_thread=yes
1223 if test "$ac_cv_c_sigev_thread" = "yes" ; then
1224 AC_CHECK_HEADERS(aio.h sys/aio.h)
1225 AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],)
1226 SIGVAL_PTR="undefined"
1227 if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then
1228 AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
1229 #include <sys/signal.h>
1231 AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
1232 #include <sys/signal.h>
1234 if test "$SIGVAL_PTR" = "undefined" ; then
1235 AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
1238 AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
1241 dnl **********************************
1243 dnl **********************************
1244 AC_CHECK_HEADERS(sys/epoll.h)
1246 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1247 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1248 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1251 dnl ******************************
1252 dnl *** Checks for SIOCGIFCONF ***
1253 dnl ******************************
1254 AC_CHECK_HEADERS(sys/ioctl.h)
1255 AC_CHECK_HEADERS(net/if.h)
1256 AC_MSG_CHECKING(for ifreq)
1258 #include <sys/ioctl.h>
1266 x = (void *) &ifr->ifr_addr;
1269 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1273 dnl **********************************
1274 dnl *** Checks for MonoPosixHelper ***
1275 dnl **********************************
1276 AC_CHECK_FUNC(setkey, ,
1277 AC_CHECK_LIB(crypt, setkey, [
1278 AC_DEFINE(HAVE_SETKEY, 1, [Define if setkey(3) is available])
1279 CRYPT_LIBS="-lcrypt"
1282 AC_SUBST(CRYPT_LIBS)
1283 AC_CHECK_HEADERS(checklist.h)
1284 AC_CHECK_HEADERS(fstab.h)
1285 AC_CHECK_HEADERS(attr/xattr.h)
1286 AC_CHECK_HEADERS(sys/extattr.h)
1287 AC_CHECK_HEADERS(sys/sendfile.h)
1288 AC_CHECK_HEADERS(sys/statvfs.h)
1289 AC_CHECK_HEADERS(sys/vfstab.h)
1290 AC_CHECK_HEADERS(sys/xattr.h)
1291 AC_CHECK_HEADERS(sys/mman.h)
1292 AC_CHECK_FUNCS(getdomainname)
1293 AC_CHECK_FUNCS(setdomainname)
1294 AC_CHECK_FUNCS(fgetgrent)
1295 AC_CHECK_FUNCS(fgetpwent)
1296 AC_CHECK_FUNCS(fgetpwent)
1297 AC_CHECK_FUNCS(getfsstat)
1298 AC_CHECK_FUNCS(lutimes)
1299 AC_CHECK_FUNCS(mremap)
1300 AC_CHECK_FUNCS(remap_file_pages)
1301 AC_CHECK_FUNCS(posix_fadvise)
1302 AC_CHECK_FUNCS(posix_fallocate)
1303 AC_CHECK_FUNCS(posix_madvise)
1304 AC_CHECK_FUNCS(vsnprintf)
1305 AC_CHECK_FUNCS(sendfile)
1306 AC_CHECK_FUNCS(sethostid)
1307 AC_CHECK_FUNCS(statfs)
1308 AC_CHECK_FUNCS(fstatfs)
1309 AC_CHECK_FUNCS(statvfs)
1310 AC_CHECK_FUNCS(fstatvfs)
1311 AC_CHECK_FUNCS(stime)
1312 AC_CHECK_FUNCS(strerror_r)
1313 AC_CHECK_FUNCS(ttyname_r)
1314 AC_CHECK_SIZEOF(size_t)
1316 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1317 [#include <sys/types.h>
1318 #include <dirent.h>])
1320 dnl Favour xattr through glibc, but use libattr if we have to
1321 AC_CHECK_FUNC(lsetxattr, ,
1322 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1326 dnl *********************************
1327 dnl *** Check for Console 2.0 I/O ***
1328 dnl *********************************
1329 AC_CHECK_HEADERS([curses.h])
1330 AC_CHECK_HEADERS([term.h], [], [],
1335 AC_CHECK_HEADERS([termios.h])
1337 dnl * This is provided in io-layer, but on windows it's only available
1339 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1341 jdk_headers_found=no
1342 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1343 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1344 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1345 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1347 dnl *********************************
1348 dnl *** Check for struct ip_mreqn ***
1349 dnl *********************************
1350 AC_MSG_CHECKING(for struct ip_mreqn)
1351 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1352 struct ip_mreqn mreq;
1353 mreq.imr_address.s_addr = 0;
1355 # Yes, we have it...
1357 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1359 # We'll just have to try and use struct ip_mreq
1361 AC_MSG_CHECKING(for struct ip_mreq)
1362 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1363 struct ip_mreq mreq;
1364 mreq.imr_interface.s_addr = 0;
1366 # Yes, we have it...
1368 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1370 # No multicast support
1374 AC_CHECK_FUNCS(GetProcessId)
1378 AC_MSG_CHECKING(for socklen_t)
1380 #include <sys/types.h>
1381 #include <sys/socket.h>
1385 ac_cv_c_socklen_t=yes
1386 AC_DEFINE(HAVE_SOCKLEN_T)
1392 AC_MSG_CHECKING(for array element initalizer support)
1393 AC_TRY_COMPILE([#include <sys/socket.h>], [
1394 const int array[] = {[1] = 2,};
1396 # Yes, we have it...
1398 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1400 # We'll have to use signals
1404 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1405 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1406 AC_TRY_LINK([#include <math.h>],
1407 [ static void *p = &trunc; ],
1409 AC_DEFINE(HAVE_TRUNC)
1415 if test "x$ac_cv_truncl" != "xyes"; then
1416 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"])
1419 dnl ****************************
1420 dnl *** Look for /dev/random ***
1421 dnl ****************************
1423 AC_MSG_CHECKING([if usage of random device is requested])
1424 AC_ARG_ENABLE(dev-random,
1425 [ --disable-dev-random disable the use of the random device],
1426 try_dev_random=$enableval, try_dev_random=yes)
1427 AC_MSG_RESULT($try_dev_random)
1431 NAME_DEV_RANDOM="/dev/srandom"
1434 dnl Win32 does not have /dev/random, they have their own method...
1436 *-*-mingw*|*-*-cygwin*)
1437 ac_cv_have_dev_random=no
1440 dnl Everywhere else, it's /dev/random
1443 NAME_DEV_RANDOM="/dev/random"
1447 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
1449 dnl Now check if the device actually exists
1451 if test "x$try_dev_random" = "xyes"; then
1452 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1453 [if test -r "$NAME_DEV_RANDOM" ; then
1454 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1455 if test "x$ac_cv_have_dev_random" = "xyes"; then
1456 AC_DEFINE(HAVE_CRYPT_RNG)
1459 AC_MSG_CHECKING(for random device)
1460 ac_cv_have_dev_random=no
1461 AC_MSG_RESULT(has been disabled)
1464 if test "x$platform_win32" = "xyes"; then
1465 AC_DEFINE(HAVE_CRYPT_RNG)
1468 if test "x$ac_cv_have_dev_random" = "xno" \
1469 && test "x$platform_win32" = "xno"; then
1472 *** A system-provided entropy source was not found on this system.
1473 *** Because of this, the System.Security.Cryptography random number generator
1474 *** will throw a NotImplemented exception.
1476 *** If you are seeing this message, and you know your system DOES have an
1477 *** entropy collection in place, please contact <crichton@gimp.org> and
1478 *** provide information about the system and how to access the random device.
1480 *** Otherwise you can install either egd or prngd and set the environment
1481 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1485 AC_MSG_CHECKING([if inter-process shared handles are requested])
1486 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1487 AC_MSG_RESULT($try_shared_handles)
1488 if test "x$try_shared_handles" != "xyes"; then
1489 AC_DEFINE(DISABLE_SHARED_HANDLES)
1490 AC_SUBST(DISABLE_SHARED_HANDLES)
1493 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1494 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1497 ACCESS_UNALIGNED="yes"
1503 SQLITE="libsqlite.so.0"
1504 SQLITE3="libsqlite3.so.0"
1510 # mips-sgi-irix5.* | mips-sgi-irix6.*)
1512 # ACCESS_UNALIGNED="no"
1524 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
1525 # int astruct __attribute__ ((visibility ("hidden")));
1528 # void *p = &astruct;
1530 # gcc -fPIC --shared -o libfoo.so foo.c
1532 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
1533 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
1534 have_visibility_hidden=no
1537 x86_64-*-* | amd64-*-*)
1546 ACCESS_UNALIGNED="no"
1551 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
1552 libmono_ldflags="-lunwind"
1555 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1562 ACCESS_UNALIGNED="no"
1568 libmono_ldflags="$libmono_ldflags $LIBS"
1571 if test x"$GCC" = xyes; then
1572 # We don't support v8 cpus
1573 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
1575 if test x"$AR" = xfalse; then
1576 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
1579 alpha*-*-linux* | alpha*-*-osf*)
1581 ACCESS_UNALIGNED="no"
1583 INTERP_SUPPORTED=yes
1592 *-*-mingw*|*-*-cygwin*)
1595 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
1599 ACCESS_UNALIGNED="no"
1600 INTERP_SUPPORTED=yes
1606 ACCESS_UNALIGNED="no"
1607 INTERP_SUPPORTED=yes
1610 macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \
1611 powerpc-*-sysv* | powerpc-*-darwin*)
1613 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1621 ACCESS_UNALIGNED="no"
1627 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1629 ACCESS_UNALIGNED="no"
1635 AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
1637 ACCESS_UNALIGNED="no"
1643 if test "x$have_visibility_hidden" = "xyes"; then
1644 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
1647 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[
1648 if test x$withval = xyes; then
1655 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[
1656 if test x$withval = xyes; then
1664 if test x$JIT_SUPPORTED = xyes; then
1665 if $jit_wanted; then
1667 jit_status="Building and using the JIT"
1669 if $interp_wanted; then
1670 jit_status="Building the JIT, defaulting to the interpreter"
1672 AC_ERROR(No JIT or interpreter support available or selected.)
1676 if test x$interp_wanted = xtrue; then
1677 jit_status="interpreter"
1679 AC_ERROR(No JIT or interpreter support available or selected.)
1683 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
1691 INTL="libintl.dylib"
1692 SQLITE="libsqlite.0.dylib"
1693 SQLITE3="libsqlite3.0.dylib"
1710 AC_MSG_CHECKING(for the soname of libX11.so)
1711 for i in $x_libraries /usr/lib /usr/lib64; do
1713 if test -f $i/libX11.so.$r; then
1720 if test "x$X11" = "xlibX11.so"; then
1721 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
1729 if test "x$TARGET" != "xAMD64"; then
1730 # valgrind headers don't compile under x86-64
1731 AC_CHECK_HEADERS(valgrind/memcheck.h)
1734 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1735 if test "x$with_tls" = "x__thread"; then
1737 # On some linux distributions, TLS works in executables, but linking
1738 # against a shared library containing TLS fails with:
1739 # undefined reference to `__tls_get_addr'
1741 rm -f conftest.c conftest.so conftest
1742 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
1743 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
1744 $CC -o conftest conftest.so > /dev/null 2>&1
1745 if test ! -f conftest; then
1746 AC_MSG_WARN([Disabling usage of __thread.]);
1749 rm -f conftest.c conftest.so conftest
1753 mono_debugger_supported=no
1754 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
1755 if test x$use_included_gc = xyes; then
1758 mono_debugger_supported=yes
1764 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
1765 if test "x$mono_debugger_supported" = "xyes"; then
1766 AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
1768 AC_MSG_RESULT($mono_debugger_supported)
1769 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
1771 if test "x$with_tls" = "x__thread"; then
1772 AC_DEFINE(HAVE_KW_THREAD)
1773 # Pass the information to libgc
1774 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
1775 AC_MSG_CHECKING(if the tls_model attribute is supported)
1776 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
1779 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
1785 if test ${TARGET} = ARM; then
1786 dnl ******************************************
1787 dnl *** Check to see what FPU is available ***
1788 dnl ******************************************
1789 AC_MSG_CHECKING(which FPU to use)
1791 AC_TRY_COMPILE([], [
1792 __asm__ ("ldfd f0, [r0]");
1794 AC_TRY_COMPILE([], [
1795 __asm__ ("fldd d0, [r0]");
1796 ], fpu=VFP, fpu=NONE)
1800 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu"
1804 if test ${TARGET} = unknown; then
1805 CPPFLAGS="$CPPFLAGS -DNO_PORT"
1806 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
1809 if test ${ACCESS_UNALIGNED} = no; then
1810 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
1814 AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[
1815 if test x$with_preview = xno; then
1820 AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes)
1822 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
1823 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
1824 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
1825 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
1826 AM_CONDITIONAL(X86, test x$TARGET = xX86)
1827 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
1828 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
1829 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
1830 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
1831 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
1832 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
1833 AM_CONDITIONAL(S390, test x$TARGET = xS390)
1834 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
1835 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
1837 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
1838 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
1839 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
1847 AC_SUBST(arch_target)
1852 mono_build_root=`pwd`
1853 AC_SUBST(mono_build_root)
1855 if test x$USEJIT = xtrue; then
1856 mono_runtime=mono/mini/mono
1858 mono_runtime=mono/interpreter/mint
1860 AC_SUBST(mono_runtime)
1862 mono_cfg_root=$mono_build_root/runtime
1863 if test x$platform_win32 = xyes; then
1864 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
1866 mono_cfg_dir=$mono_cfg_root/etc
1868 AC_SUBST(mono_cfg_dir)
1870 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
1871 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
1872 AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
1874 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
1877 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1879 *) reldir=$depth/$srcdir ;;
1881 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
1882 cd runtime/etc/mono/1.0
1883 rm -f machine.config
1884 $LN_S $reldir/data/net_1_1/machine.config machine.config
1888 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
1891 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1893 *) reldir=$depth/$srcdir ;;
1895 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1896 cd runtime/etc/mono/2.0
1897 rm -f machine.config
1898 $LN_S $reldir/data/net_2_0/machine.config machine.config
1902 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
1905 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
1907 *) reldir=$depth/$srcdir ;;
1909 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
1910 cd runtime/etc/mono/2.0
1912 $LN_S $reldir/data/net_2_0/web.config web.config
1923 scripts/mono-nunit.pc
1924 scripts/mono-find-provides
1925 scripts/mono-find-requires
1928 mono/metadata/Makefile
1933 mono/arch/x86/Makefile
1934 mono/arch/amd64/Makefile
1935 mono/arch/hppa/Makefile
1936 mono/arch/ppc/Makefile
1937 mono/arch/sparc/Makefile
1938 mono/arch/s390/Makefile
1939 mono/arch/s390x/Makefile
1940 mono/arch/arm/Makefile
1941 mono/arch/alpha/Makefile
1942 mono/arch/ia64/Makefile
1943 mono/interpreter/Makefile
1945 mono/tests/tests-config
1946 mono/tests/cas/Makefile
1947 mono/tests/cas/assembly/Makefile
1948 mono/tests/cas/demand/Makefile
1949 mono/tests/cas/inheritance/Makefile
1950 mono/tests/cas/linkdemand/Makefile
1951 mono/tests/cas/threads/Makefile
1952 mono/benchmark/Makefile
1953 mono/monoburg/Makefile
1954 mono/monograph/Makefile
1955 mono/io-layer/Makefile
1957 mono/profiler/Makefile
1958 ikvm-native/Makefile
1964 data/net_1_1/Makefile
1965 data/net_2_0/Makefile
1970 tools/locale-builder/Makefile
1974 if test x$platform_win32 = xyes; then
1975 # Get rid of 'cyg' prefixes in library names
1976 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1977 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
1978 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
1979 # executable doesn't work...
1980 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
1985 NONE) prefix=$ac_default_prefix ;;
1987 case $exec_prefix in
1988 NONE) exec_prefix='${prefix}' ;;
1991 test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
1994 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
1995 # any existing config.make. This allows people to share the same source tree
1996 # with different build directories, one native and one cross
1998 if test x$cross_compiling = xno; then
1999 echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
2000 echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
2001 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
2002 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
2003 echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
2004 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
2005 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
2008 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
2009 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
2012 echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
2015 [myver=$($AWK 'BEGIN {
2016 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
2017 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
2020 echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
2024 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
2027 mcs source: $mcs_topdir
2030 SIGALTSTACK: $with_sigaltstack
2033 JNI support: $jdk_headers_found
2034 libgdiplus: $libgdiplus_msg
2038 if test x$gc = xsgen; then
2040 echo IMPORTANT: You have selected an experimental, work-in-progress
2041 echo IMPORTANT: GC engine. This GC engine is currently not supported
2042 echo IMPORTANT: and is not yet ready for use.
2044 echo IMPORTANT: There are known problems with it, use at your own risk.